Ignore:
Timestamp:
11/25/21 22:08:24 (3 years ago)
Author:
Ema <ema_spirova@…>
Branches:
master
Children:
8d391a1
Parents:
59329aa
Message:

primeNG components

Location:
trip-planner-front/node_modules/socket.io
Files:
8 added
19 edited

Legend:

Unmodified
Added
Removed

  • trip-planner-front/node_modules/socket.io/CHANGELOG.md

    r59329aa re29cc2e  
     1# [4.4.0](https://github.com/socketio/socket.io/compare/4.3.2...4.4.0) (2021-11-18)
     2
     3
     4### Bug Fixes
     5
     6* only set 'connected' to true after middleware execution ([02b0f73](https://github.com/socketio/socket.io/commit/02b0f73e2c64b09c72c5fbf7dc5f059557bdbe50))
     7
     8
     9### Features
     10
     11* add an implementation based on uWebSockets.js ([c0d8c5a](https://github.com/socketio/socket.io/commit/c0d8c5ab234d0d2bef0d0dec472973cc9662f647))
     12* add timeout feature ([f0ed42f](https://github.com/socketio/socket.io/commit/f0ed42f18cabef20ad976aeec37077b6bf3837a5))
     13* add type information to `socket.data` ([#4159](https://github.com/socketio/socket.io/issues/4159)) ([fe8730c](https://github.com/socketio/socket.io/commit/fe8730ca0f15bc92d5de81cf934c89c76d6af329))
     14
     15
     16
     17## [4.3.2](https://github.com/socketio/socket.io/compare/4.3.1...4.3.2) (2021-11-08)
     18
     19
     20### Bug Fixes
     21
     22* fix race condition in dynamic namespaces ([#4137](https://github.com/socketio/socket.io/issues/4137)) ([9d86397](https://github.com/socketio/socket.io/commit/9d86397243bcbb5775a29d96e5ef03e17148a8e7))
     23
     24
     25## [4.3.1](https://github.com/socketio/socket.io/compare/4.3.0...4.3.1) (2021-10-16)
     26
     27
     28### Bug Fixes
     29
     30* fix server attachment ([#4127](https://github.com/socketio/socket.io/issues/4127)) ([0ef2a4d](https://github.com/socketio/socket.io/commit/0ef2a4d02c9350aff163df9cb61aece89c4dac0f))
     31
     32
     33# [4.3.0](https://github.com/socketio/socket.io/compare/4.2.0...4.3.0) (2021-10-14)
     34
     35
     36### Bug Fixes
     37
     38* **typings:** add name field to cookie option ([#4099](https://github.com/socketio/socket.io/issues/4099)) ([033c5d3](https://github.com/socketio/socket.io/commit/033c5d399a2b985afad32c1e4b0c16d764e248cd))
     39* send volatile packets with binary attachments ([dc81fcf](https://github.com/socketio/socket.io/commit/dc81fcf461cfdbb5b34b1a5a96b84373754047d5))
     40
     41
     42### Features
     43
     44* serve ESM bundle ([60edecb](https://github.com/socketio/socket.io/commit/60edecb3bd33801803cdcba0aefbafa381a2abb3))
     45
     46
     47# [4.2.0](https://github.com/socketio/socket.io/compare/4.1.3...4.2.0) (2021-08-30)
     48
     49
     50### Bug Fixes
     51
     52* **typings:** allow async listener in typed events ([ccfd8ca](https://github.com/socketio/socket.io/commit/ccfd8caba6d38b7ba6c5114bd8179346ed07671c))
     53
     54
     55### Features
     56
     57* ignore the query string when serving client JavaScript ([#4024](https://github.com/socketio/socket.io/issues/4024)) ([24fee27](https://github.com/socketio/socket.io/commit/24fee27ba36485308f8e995879c10931532c814e))
     58
     59
     60## [4.1.3](https://github.com/socketio/socket.io/compare/4.1.2...4.1.3) (2021-07-10)
     61
     62
     63### Bug Fixes
     64
     65* fix io.except() method ([94e27cd](https://github.com/socketio/socket.io/commit/94e27cd072c8a4eeb9636f6ffbb7a21d382f36b0))
     66* remove x-sourcemap header ([a4dffc6](https://github.com/socketio/socket.io/commit/a4dffc6527f412d51a786ae5bf2e9080fe1ca63c))
     67
     68
     69## [4.1.2](https://github.com/socketio/socket.io/compare/4.1.1...4.1.2) (2021-05-17)
     70
     71
     72### Bug Fixes
     73
     74* **typings:** ensure compatibility with TypeScript 3.x ([0cb6ac9](https://github.com/socketio/socket.io/commit/0cb6ac95b49a27483b6f1b6402fa54b35f82e36f))
     75* ensure compatibility with previous versions of the adapter ([a2cf248](https://github.com/socketio/socket.io/commit/a2cf2486c366cb62293101c10520c57f6984a3fc))
     76
     77
     78## [4.1.1](https://github.com/socketio/socket.io/compare/4.1.0...4.1.1) (2021-05-11)
     79
     80
     81### Bug Fixes
     82
     83* **typings:** properly type server-side events ([b84ed1e](https://github.com/socketio/socket.io/commit/b84ed1e41c9053792caf58974c5de9395bfd509f))
     84* **typings:** properly type the adapter attribute ([891b187](https://github.com/socketio/socket.io/commit/891b1870e92d1ec38910f03bb839817e2d6be65a))
     85
     86
     87# [4.1.0](https://github.com/socketio/socket.io/compare/4.0.2...4.1.0) (2021-05-11)
     88
     89
     90### Features
     91
     92* add support for inter-server communication ([93cce05](https://github.com/socketio/socket.io/commit/93cce05fb3faf91f21fa71212275c776aa161107))
     93* notify upon namespace creation ([499c892](https://github.com/socketio/socket.io/commit/499c89250d2db1ab7725ab2b74840e188c267c46))
     94* add a "connection_error" event ([7096e98](https://github.com/socketio/engine.io/commit/7096e98a02295a62c8ea2aa56461d4875887092d), from `engine.io`)
     95* add the "initial_headers" and "headers" events ([2527543](https://github.com/socketio/engine.io/commit/252754353a0e88eb036ebb3082e9d6a9a5f497db), from `engine.io`)
     96
     97
     98### Performance Improvements
     99
     100* add support for the "wsPreEncoded" writing option ([dc381b7](https://github.com/socketio/socket.io/commit/dc381b72c6b2f8172001dedd84116122e4cc95b3))
     101
     102
     103## [4.0.2](https://github.com/socketio/socket.io/compare/4.0.1...4.0.2) (2021-05-06)
     104
     105
     106### Bug Fixes
     107
     108* **typings:** make "engine" attribute public ([b81ce4c](https://github.com/socketio/socket.io/commit/b81ce4c9d0b00666361498e2ba5e0d007d5860b8))
     109* properly export the Socket class ([d65b6ee](https://github.com/socketio/socket.io/commit/d65b6ee84c8e91deb61c3c1385eb19afa196a909))
     110
     111
     112## [4.0.1](https://github.com/socketio/socket.io/compare/4.0.0...4.0.1) (2021-03-31)
     113
     114
     115### Bug Fixes
     116
     117* **typings:** add fallback to untyped event listener ([#3834](https://github.com/socketio/socket.io/issues/3834)) ([a11152f](https://github.com/socketio/socket.io/commit/a11152f42b281df83409313962f60f230239c79e))
     118* **typings:** update return type from emit ([#3843](https://github.com/socketio/socket.io/issues/3843)) ([1a72ae4](https://github.com/socketio/socket.io/commit/1a72ae4fe27a14cf60916f991a2c94da91d9e54a))
     119
     120
     121# [4.0.0](https://github.com/socketio/socket.io/compare/3.1.2...4.0.0) (2021-03-10)
     122
     123
     124### Bug Fixes
     125
     126* make io.to(...) immutable ([ac9e8ca](https://github.com/socketio/socket.io/commit/ac9e8ca6c71e00d4af45ee03f590fe56f3951186))
     127
     128
     129### Features
     130
     131* add some utility methods ([b25495c](https://github.com/socketio/socket.io/commit/b25495c069031674da08e19aed68922c7c7a0e28))
     132* add support for typed events ([#3822](https://github.com/socketio/socket.io/issues/3822)) ([0107510](https://github.com/socketio/socket.io/commit/0107510ba8a0f148c78029d8be8919b350feb633))
     133* allow to exclude specific rooms when broadcasting ([#3789](https://github.com/socketio/socket.io/issues/3789)) ([7de2e87](https://github.com/socketio/socket.io/commit/7de2e87e888d849eb2dfc5e362af4c9e86044701))
     134* allow to pass an array to io.to(...) ([085d1de](https://github.com/socketio/socket.io/commit/085d1de9df909651de8b313cc6f9f253374b702e))
     135
     136
    1137## [3.1.2](https://github.com/socketio/socket.io/compare/3.1.1...3.1.2) (2021-02-26)
    2138

  • trip-planner-front/node_modules/socket.io/Readme.md

    r59329aa re29cc2e  
    11# socket.io
    2 [![Run on Repl.it](https://repl.it/badge/github/socketio/socket.io)](https://repl.it/github/socketio/socket.io)
     2[![Run on Repl.it](https://repl.it/badge/github/socketio/socket.io)](https://replit.com/@socketio/socketio-minimal-example)
    33[![Backers on Open Collective](https://opencollective.com/socketio/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/socketio/sponsors/badge.svg)](#sponsors)
    44[![Build Status](https://github.com/socketio/socket.io/workflows/CI/badge.svg)](https://github.com/socketio/socket.io/actions)
    … …  
    2323- [Dart](https://github.com/rikulo/socket.io-client-dart)
    2424- [Python](https://github.com/miguelgrinberg/python-socketio)
    25 - [.Net](https://github.com/Quobject/SocketIoClientDotNet)
     25- [.NET](https://github.com/doghappy/socket.io-client-csharp)
    2626
    2727Its main features are:

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.js

    r59329aa re29cc2e  
    11/*!
    2  * Socket.IO v3.1.2
     2 * Socket.IO v4.4.0
    33 * (c) 2014-2021 Guillermo Rauch
    44 * Released under the MIT License.
    55 */
    6 (function webpackUniversalModuleDefinition(root, factory) {
    7         if(typeof exports === 'object' && typeof module === 'object')
    8                 module.exports = factory();
    9         else if(typeof define === 'function' && define.amd)
    10                 define([], factory);
    11         else if(typeof exports === 'object')
    12                 exports["io"] = factory();
    13         else
    14                 root["io"] = factory();
    15 })(this, function() {
    16 return /******/ (function(modules) { // webpackBootstrap
    17 /******/        // The module cache
    18 /******/        var installedModules = {};
    19 /******/
    20 /******/        // The require function
    21 /******/        function __webpack_require__(moduleId) {
    22 /******/
    23 /******/                // Check if module is in cache
    24 /******/                if(installedModules[moduleId]) {
    25 /******/                        return installedModules[moduleId].exports;
    26 /******/                }
    27 /******/                // Create a new module (and put it into the cache)
    28 /******/                var module = installedModules[moduleId] = {
    29 /******/                        i: moduleId,
    30 /******/                        l: false,
    31 /******/                        exports: {}
    32 /******/                };
    33 /******/
    34 /******/                // Execute the module function
    35 /******/                modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
    36 /******/
    37 /******/                // Flag the module as loaded
    38 /******/                module.l = true;
    39 /******/
    40 /******/                // Return the exports of the module
    41 /******/                return module.exports;
    42 /******/        }
    43 /******/
    44 /******/
    45 /******/        // expose the modules object (__webpack_modules__)
    46 /******/        __webpack_require__.m = modules;
    47 /******/
    48 /******/        // expose the module cache
    49 /******/        __webpack_require__.c = installedModules;
    50 /******/
    51 /******/        // define getter function for harmony exports
    52 /******/        __webpack_require__.d = function(exports, name, getter) {
    53 /******/                if(!__webpack_require__.o(exports, name)) {
    54 /******/                        Object.defineProperty(exports, name, { enumerable: true, get: getter });
    55 /******/                }
    56 /******/        };
    57 /******/
    58 /******/        // define __esModule on exports
    59 /******/        __webpack_require__.r = function(exports) {
    60 /******/                if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
    61 /******/                        Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
    62 /******/                }
    63 /******/                Object.defineProperty(exports, '__esModule', { value: true });
    64 /******/        };
    65 /******/
    66 /******/        // create a fake namespace object
    67 /******/        // mode & 1: value is a module id, require it
    68 /******/        // mode & 2: merge all properties of value into the ns
    69 /******/        // mode & 4: return value when already ns object
    70 /******/        // mode & 8|1: behave like require
    71 /******/        __webpack_require__.t = function(value, mode) {
    72 /******/                if(mode & 1) value = __webpack_require__(value);
    73 /******/                if(mode & 8) return value;
    74 /******/                if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
    75 /******/                var ns = Object.create(null);
    76 /******/                __webpack_require__.r(ns);
    77 /******/                Object.defineProperty(ns, 'default', { enumerable: true, value: value });
    78 /******/                if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
    79 /******/                return ns;
    80 /******/        };
    81 /******/
    82 /******/        // getDefaultExport function for compatibility with non-harmony modules
    83 /******/        __webpack_require__.n = function(module) {
    84 /******/                var getter = module && module.__esModule ?
    85 /******/                        function getDefault() { return module['default']; } :
    86 /******/                        function getModuleExports() { return module; };
    87 /******/                __webpack_require__.d(getter, 'a', getter);
    88 /******/                return getter;
    89 /******/        };
    90 /******/
    91 /******/        // Object.prototype.hasOwnProperty.call
    92 /******/        __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
    93 /******/
    94 /******/        // __webpack_public_path__
    95 /******/        __webpack_require__.p = "";
    96 /******/
    97 /******/
    98 /******/        // Load entry module and return exports
    99 /******/        return __webpack_require__(__webpack_require__.s = "./build/index.js");
    100 /******/ })
    101 /************************************************************************/
    102 /******/ ({
    103 
    104 /***/ "./build/index.js":
    105 /*!************************!*\
    106   !*** ./build/index.js ***!
    107   \************************/
    108 /*! no static exports found */
    109 /***/ (function(module, exports, __webpack_require__) {
    110 
    111 "use strict";
    112 
    113 
    114 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    115 
    116 Object.defineProperty(exports, "__esModule", {
    117   value: true
    118 });
    119 exports.Socket = exports.io = exports.Manager = exports.protocol = void 0;
    120 
    121 var url_1 = __webpack_require__(/*! ./url */ "./build/url.js");
    122 
    123 var manager_1 = __webpack_require__(/*! ./manager */ "./build/manager.js");
    124 
    125 var socket_1 = __webpack_require__(/*! ./socket */ "./build/socket.js");
    126 
    127 Object.defineProperty(exports, "Socket", {
    128   enumerable: true,
    129   get: function get() {
    130     return socket_1.Socket;
     6(function (global, factory) {
     7  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
     8  typeof define === 'function' && define.amd ? define(factory) :
     9  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.io = factory());
     10})(this, (function () { 'use strict';
     11
     12  function _typeof(obj) {
     13    "@babel/helpers - typeof";
     14
     15    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     16      _typeof = function (obj) {
     17        return typeof obj;
     18      };
     19    } else {
     20      _typeof = function (obj) {
     21        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
     22      };
     23    }
     24
     25    return _typeof(obj);
    13126  }
    132 });
    133 
    134 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("socket.io-client");
    135 /**
    136  * Module exports.
    137  */
    138 
    139 
    140 module.exports = exports = lookup;
    141 /**
    142  * Managers cache.
    143  */
    144 
    145 var cache = exports.managers = {};
    146 
    147 function lookup(uri, opts) {
    148   if (_typeof(uri) === "object") {
    149     opts = uri;
    150     uri = undefined;
     27
     28  function _classCallCheck(instance, Constructor) {
     29    if (!(instance instanceof Constructor)) {
     30      throw new TypeError("Cannot call a class as a function");
     31    }
    15132  }
    15233
    153   opts = opts || {};
    154   var parsed = url_1.url(uri, opts.path);
    155   var source = parsed.source;
    156   var id = parsed.id;
    157   var path = parsed.path;
    158   var sameNamespace = cache[id] && path in cache[id]["nsps"];
    159   var newConnection = opts.forceNew || opts["force new connection"] || false === opts.multiplex || sameNamespace;
    160   var io;
    161 
    162   if (newConnection) {
    163     debug("ignoring socket cache for %s", source);
    164     io = new manager_1.Manager(source, opts);
    165   } else {
    166     if (!cache[id]) {
    167       debug("new io instance for %s", source);
    168       cache[id] = new manager_1.Manager(source, opts);
    169     }
    170 
    171     io = cache[id];
     34  function _defineProperties(target, props) {
     35    for (var i = 0; i < props.length; i++) {
     36      var descriptor = props[i];
     37      descriptor.enumerable = descriptor.enumerable || false;
     38      descriptor.configurable = true;
     39      if ("value" in descriptor) descriptor.writable = true;
     40      Object.defineProperty(target, descriptor.key, descriptor);
     41    }
    17242  }
    17343
    174   if (parsed.query && !opts.query) {
    175     opts.query = parsed.queryKey;
     44  function _createClass(Constructor, protoProps, staticProps) {
     45    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
     46    if (staticProps) _defineProperties(Constructor, staticProps);
     47    return Constructor;
    17648  }
    17749
    178   return io.socket(parsed.path, opts);
    179 }
    180 
    181 exports.io = lookup;
    182 /**
    183  * Protocol version.
    184  *
    185  * @public
    186  */
    187 
    188 var socket_io_parser_1 = __webpack_require__(/*! socket.io-parser */ "./node_modules/socket.io-parser/dist/index.js");
    189 
    190 Object.defineProperty(exports, "protocol", {
    191   enumerable: true,
    192   get: function get() {
    193     return socket_io_parser_1.protocol;
     50  function _extends() {
     51    _extends = Object.assign || function (target) {
     52      for (var i = 1; i < arguments.length; i++) {
     53        var source = arguments[i];
     54
     55        for (var key in source) {
     56          if (Object.prototype.hasOwnProperty.call(source, key)) {
     57            target[key] = source[key];
     58          }
     59        }
     60      }
     61
     62      return target;
     63    };
     64
     65    return _extends.apply(this, arguments);
    19466  }
    195 });
    196 /**
    197  * `connect`.
    198  *
    199  * @param {String} uri
    200  * @public
    201  */
    202 
    203 exports.connect = lookup;
    204 /**
    205  * Expose constructors for standalone build.
    206  *
    207  * @public
    208  */
    209 
    210 var manager_2 = __webpack_require__(/*! ./manager */ "./build/manager.js");
    211 
    212 Object.defineProperty(exports, "Manager", {
    213   enumerable: true,
    214   get: function get() {
    215     return manager_2.Manager;
     67
     68  function _inherits(subClass, superClass) {
     69    if (typeof superClass !== "function" && superClass !== null) {
     70      throw new TypeError("Super expression must either be null or a function");
     71    }
     72
     73    subClass.prototype = Object.create(superClass && superClass.prototype, {
     74      constructor: {
     75        value: subClass,
     76        writable: true,
     77        configurable: true
     78      }
     79    });
     80    if (superClass) _setPrototypeOf(subClass, superClass);
    21681  }
    217 });
    218 
    219 /***/ }),
    220 
    221 /***/ "./build/manager.js":
    222 /*!**************************!*\
    223   !*** ./build/manager.js ***!
    224   \**************************/
    225 /*! no static exports found */
    226 /***/ (function(module, exports, __webpack_require__) {
    227 
    228 "use strict";
    229 
    230 
    231 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    232 
    233 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    234 
    235 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    236 
    237 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    238 
    239 function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
    240 
    241 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
    242 
    243 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    244 
    245 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    246 
    247 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    248 
    249 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    250 
    251 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    252 
    253 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    254 
    255 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    256 
    257 Object.defineProperty(exports, "__esModule", {
    258   value: true
    259 });
    260 exports.Manager = void 0;
    261 
    262 var eio = __webpack_require__(/*! engine.io-client */ "./node_modules/engine.io-client/lib/index.js");
    263 
    264 var socket_1 = __webpack_require__(/*! ./socket */ "./build/socket.js");
    265 
    266 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    267 
    268 var parser = __webpack_require__(/*! socket.io-parser */ "./node_modules/socket.io-parser/dist/index.js");
    269 
    270 var on_1 = __webpack_require__(/*! ./on */ "./build/on.js");
    271 
    272 var Backoff = __webpack_require__(/*! backo2 */ "./node_modules/backo2/index.js");
    273 
    274 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("socket.io-client:manager");
    275 
    276 var Manager = /*#__PURE__*/function (_Emitter) {
    277   _inherits(Manager, _Emitter);
    278 
    279   var _super = _createSuper(Manager);
    280 
    281   function Manager(uri, opts) {
    282     var _this;
    283 
    284     _classCallCheck(this, Manager);
    285 
    286     _this = _super.call(this);
    287     _this.nsps = {};
    288     _this.subs = [];
    289 
    290     if (uri && "object" === _typeof(uri)) {
    291       opts = uri;
    292       uri = undefined;
    293     }
    294 
    295     opts = opts || {};
    296     opts.path = opts.path || "/socket.io";
    297     _this.opts = opts;
    298 
    299     _this.reconnection(opts.reconnection !== false);
    300 
    301     _this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
    302 
    303     _this.reconnectionDelay(opts.reconnectionDelay || 1000);
    304 
    305     _this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
    306 
    307     _this.randomizationFactor(opts.randomizationFactor || 0.5);
    308 
    309     _this.backoff = new Backoff({
    310       min: _this.reconnectionDelay(),
    311       max: _this.reconnectionDelayMax(),
    312       jitter: _this.randomizationFactor()
     82
     83  function _getPrototypeOf(o) {
     84    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
     85      return o.__proto__ || Object.getPrototypeOf(o);
     86    };
     87    return _getPrototypeOf(o);
     88  }
     89
     90  function _setPrototypeOf(o, p) {
     91    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
     92      o.__proto__ = p;
     93      return o;
     94    };
     95
     96    return _setPrototypeOf(o, p);
     97  }
     98
     99  function _isNativeReflectConstruct() {
     100    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
     101    if (Reflect.construct.sham) return false;
     102    if (typeof Proxy === "function") return true;
     103
     104    try {
     105      Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
     106      return true;
     107    } catch (e) {
     108      return false;
     109    }
     110  }
     111
     112  function _assertThisInitialized(self) {
     113    if (self === void 0) {
     114      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
     115    }
     116
     117    return self;
     118  }
     119
     120  function _possibleConstructorReturn(self, call) {
     121    if (call && (typeof call === "object" || typeof call === "function")) {
     122      return call;
     123    } else if (call !== void 0) {
     124      throw new TypeError("Derived constructors may only return object or undefined");
     125    }
     126
     127    return _assertThisInitialized(self);
     128  }
     129
     130  function _createSuper(Derived) {
     131    var hasNativeReflectConstruct = _isNativeReflectConstruct();
     132
     133    return function _createSuperInternal() {
     134      var Super = _getPrototypeOf(Derived),
     135          result;
     136
     137      if (hasNativeReflectConstruct) {
     138        var NewTarget = _getPrototypeOf(this).constructor;
     139
     140        result = Reflect.construct(Super, arguments, NewTarget);
     141      } else {
     142        result = Super.apply(this, arguments);
     143      }
     144
     145      return _possibleConstructorReturn(this, result);
     146    };
     147  }
     148
     149  function _superPropBase(object, property) {
     150    while (!Object.prototype.hasOwnProperty.call(object, property)) {
     151      object = _getPrototypeOf(object);
     152      if (object === null) break;
     153    }
     154
     155    return object;
     156  }
     157
     158  function _get(target, property, receiver) {
     159    if (typeof Reflect !== "undefined" && Reflect.get) {
     160      _get = Reflect.get;
     161    } else {
     162      _get = function _get(target, property, receiver) {
     163        var base = _superPropBase(target, property);
     164
     165        if (!base) return;
     166        var desc = Object.getOwnPropertyDescriptor(base, property);
     167
     168        if (desc.get) {
     169          return desc.get.call(receiver);
     170        }
     171
     172        return desc.value;
     173      };
     174    }
     175
     176    return _get(target, property, receiver || target);
     177  }
     178
     179  function _unsupportedIterableToArray(o, minLen) {
     180    if (!o) return;
     181    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
     182    var n = Object.prototype.toString.call(o).slice(8, -1);
     183    if (n === "Object" && o.constructor) n = o.constructor.name;
     184    if (n === "Map" || n === "Set") return Array.from(o);
     185    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
     186  }
     187
     188  function _arrayLikeToArray(arr, len) {
     189    if (len == null || len > arr.length) len = arr.length;
     190
     191    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
     192
     193    return arr2;
     194  }
     195
     196  function _createForOfIteratorHelper(o, allowArrayLike) {
     197    var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
     198
     199    if (!it) {
     200      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
     201        if (it) o = it;
     202        var i = 0;
     203
     204        var F = function () {};
     205
     206        return {
     207          s: F,
     208          n: function () {
     209            if (i >= o.length) return {
     210              done: true
     211            };
     212            return {
     213              done: false,
     214              value: o[i++]
     215            };
     216          },
     217          e: function (e) {
     218            throw e;
     219          },
     220          f: F
     221        };
     222      }
     223
     224      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
     225    }
     226
     227    var normalCompletion = true,
     228        didErr = false,
     229        err;
     230    return {
     231      s: function () {
     232        it = it.call(o);
     233      },
     234      n: function () {
     235        var step = it.next();
     236        normalCompletion = step.done;
     237        return step;
     238      },
     239      e: function (e) {
     240        didErr = true;
     241        err = e;
     242      },
     243      f: function () {
     244        try {
     245          if (!normalCompletion && it.return != null) it.return();
     246        } finally {
     247          if (didErr) throw err;
     248        }
     249      }
     250    };
     251  }
     252
     253  /**
     254   * Parses an URI
     255   *
     256   * @author Steven Levithan <stevenlevithan.com> (MIT license)
     257   * @api private
     258   */
     259  var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
     260  var parts = ['source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'];
     261
     262  var parseuri = function parseuri(str) {
     263    var src = str,
     264        b = str.indexOf('['),
     265        e = str.indexOf(']');
     266
     267    if (b != -1 && e != -1) {
     268      str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
     269    }
     270
     271    var m = re.exec(str || ''),
     272        uri = {},
     273        i = 14;
     274
     275    while (i--) {
     276      uri[parts[i]] = m[i] || '';
     277    }
     278
     279    if (b != -1 && e != -1) {
     280      uri.source = src;
     281      uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
     282      uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
     283      uri.ipv6uri = true;
     284    }
     285
     286    uri.pathNames = pathNames(uri, uri['path']);
     287    uri.queryKey = queryKey(uri, uri['query']);
     288    return uri;
     289  };
     290
     291  function pathNames(obj, path) {
     292    var regx = /\/{2,9}/g,
     293        names = path.replace(regx, "/").split("/");
     294
     295    if (path.substr(0, 1) == '/' || path.length === 0) {
     296      names.splice(0, 1);
     297    }
     298
     299    if (path.substr(path.length - 1, 1) == '/') {
     300      names.splice(names.length - 1, 1);
     301    }
     302
     303    return names;
     304  }
     305
     306  function queryKey(uri, query) {
     307    var data = {};
     308    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
     309      if ($1) {
     310        data[$1] = $2;
     311      }
    313312    });
    314 
    315     _this.timeout(null == opts.timeout ? 20000 : opts.timeout);
    316 
    317     _this._readyState = "closed";
    318     _this.uri = uri;
    319 
    320     var _parser = opts.parser || parser;
    321 
    322     _this.encoder = new _parser.Encoder();
    323     _this.decoder = new _parser.Decoder();
    324     _this._autoConnect = opts.autoConnect !== false;
    325     if (_this._autoConnect) _this.open();
    326     return _this;
     313    return data;
    327314  }
    328315
    329   _createClass(Manager, [{
    330     key: "reconnection",
    331     value: function reconnection(v) {
    332       if (!arguments.length) return this._reconnection;
    333       this._reconnection = !!v;
    334       return this;
    335     }
    336   }, {
    337     key: "reconnectionAttempts",
    338     value: function reconnectionAttempts(v) {
    339       if (v === undefined) return this._reconnectionAttempts;
    340       this._reconnectionAttempts = v;
    341       return this;
    342     }
    343   }, {
    344     key: "reconnectionDelay",
    345     value: function reconnectionDelay(v) {
    346       var _a;
    347 
    348       if (v === undefined) return this._reconnectionDelay;
    349       this._reconnectionDelay = v;
    350       (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);
    351       return this;
    352     }
    353   }, {
    354     key: "randomizationFactor",
    355     value: function randomizationFactor(v) {
    356       var _a;
    357 
    358       if (v === undefined) return this._randomizationFactor;
    359       this._randomizationFactor = v;
    360       (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);
    361       return this;
    362     }
    363   }, {
    364     key: "reconnectionDelayMax",
    365     value: function reconnectionDelayMax(v) {
    366       var _a;
    367 
    368       if (v === undefined) return this._reconnectionDelayMax;
    369       this._reconnectionDelayMax = v;
    370       (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);
    371       return this;
    372     }
    373   }, {
    374     key: "timeout",
    375     value: function timeout(v) {
    376       if (!arguments.length) return this._timeout;
    377       this._timeout = v;
    378       return this;
    379     }
    380     /**
    381      * Starts trying to reconnect if reconnection is enabled and we have not
    382      * started reconnecting yet
    383      *
    384      * @private
    385      */
    386 
    387   }, {
    388     key: "maybeReconnectOnOpen",
    389     value: function maybeReconnectOnOpen() {
    390       // Only try to reconnect if it's the first time we're connecting
    391       if (!this._reconnecting && this._reconnection && this.backoff.attempts === 0) {
    392         // keeps reconnection from firing twice for the same reconnection loop
    393         this.reconnect();
    394       }
    395     }
    396     /**
    397      * Sets the current transport `socket`.
    398      *
    399      * @param {Function} fn - optional, callback
    400      * @return self
    401      * @public
    402      */
    403 
    404   }, {
    405     key: "open",
    406     value: function open(fn) {
    407       var _this2 = this;
    408 
    409       debug("readyState %s", this._readyState);
    410       if (~this._readyState.indexOf("open")) return this;
    411       debug("opening %s", this.uri);
    412       this.engine = eio(this.uri, this.opts);
    413       var socket = this.engine;
    414       var self = this;
    415       this._readyState = "opening";
    416       this.skipReconnect = false; // emit `open`
    417 
    418       var openSubDestroy = on_1.on(socket, "open", function () {
    419         self.onopen();
    420         fn && fn();
    421       }); // emit `error`
    422 
    423       var errorSub = on_1.on(socket, "error", function (err) {
    424         debug("error");
    425         self.cleanup();
    426         self._readyState = "closed";
    427 
    428         _get(_getPrototypeOf(Manager.prototype), "emit", _this2).call(_this2, "error", err);
    429 
    430         if (fn) {
    431           fn(err);
    432         } else {
    433           // Only do this if there is no fn to handle the error
    434           self.maybeReconnectOnOpen();
    435         }
    436       });
    437 
    438       if (false !== this._timeout) {
    439         var timeout = this._timeout;
    440         debug("connect attempt will timeout after %d", timeout);
    441 
    442         if (timeout === 0) {
    443           openSubDestroy(); // prevents a race condition with the 'open' event
    444         } // set timer
    445 
    446 
    447         var timer = setTimeout(function () {
    448           debug("connect attempt timed out after %d", timeout);
    449           openSubDestroy();
    450           socket.close();
    451           socket.emit("error", new Error("timeout"));
    452         }, timeout);
    453         this.subs.push(function subDestroy() {
    454           clearTimeout(timer);
    455         });
    456       }
    457 
    458       this.subs.push(openSubDestroy);
    459       this.subs.push(errorSub);
    460       return this;
    461     }
    462     /**
    463      * Alias for open()
    464      *
    465      * @return self
    466      * @public
    467      */
    468 
    469   }, {
    470     key: "connect",
    471     value: function connect(fn) {
    472       return this.open(fn);
    473     }
    474     /**
    475      * Called upon transport open.
    476      *
    477      * @private
    478      */
    479 
    480   }, {
    481     key: "onopen",
    482     value: function onopen() {
    483       debug("open"); // clear old subs
    484 
    485       this.cleanup(); // mark as open
    486 
    487       this._readyState = "open";
    488 
    489       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "open"); // add new subs
    490 
    491 
    492       var socket = this.engine;
    493       this.subs.push(on_1.on(socket, "ping", this.onping.bind(this)), on_1.on(socket, "data", this.ondata.bind(this)), on_1.on(socket, "error", this.onerror.bind(this)), on_1.on(socket, "close", this.onclose.bind(this)), on_1.on(this.decoder, "decoded", this.ondecoded.bind(this)));
    494     }
    495     /**
    496      * Called upon a ping.
    497      *
    498      * @private
    499      */
    500 
    501   }, {
    502     key: "onping",
    503     value: function onping() {
    504       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "ping");
    505     }
    506     /**
    507      * Called with data.
    508      *
    509      * @private
    510      */
    511 
    512   }, {
    513     key: "ondata",
    514     value: function ondata(data) {
    515       this.decoder.add(data);
    516     }
    517     /**
    518      * Called when parser fully decodes a packet.
    519      *
    520      * @private
    521      */
    522 
    523   }, {
    524     key: "ondecoded",
    525     value: function ondecoded(packet) {
    526       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "packet", packet);
    527     }
    528     /**
    529      * Called upon socket error.
    530      *
    531      * @private
    532      */
    533 
    534   }, {
    535     key: "onerror",
    536     value: function onerror(err) {
    537       debug("error", err);
    538 
    539       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "error", err);
    540     }
    541     /**
    542      * Creates a new socket for the given `nsp`.
    543      *
    544      * @return {Socket}
    545      * @public
    546      */
    547 
    548   }, {
    549     key: "socket",
    550     value: function socket(nsp, opts) {
    551       var socket = this.nsps[nsp];
    552 
    553       if (!socket) {
    554         socket = new socket_1.Socket(this, nsp, opts);
    555         this.nsps[nsp] = socket;
    556       }
    557 
    558       return socket;
    559     }
    560     /**
    561      * Called upon a socket close.
    562      *
    563      * @param socket
    564      * @private
    565      */
    566 
    567   }, {
    568     key: "_destroy",
    569     value: function _destroy(socket) {
    570       var nsps = Object.keys(this.nsps);
    571 
    572       for (var _i = 0, _nsps = nsps; _i < _nsps.length; _i++) {
    573         var nsp = _nsps[_i];
    574         var _socket = this.nsps[nsp];
    575 
    576         if (_socket.active) {
    577           debug("socket %s is still active, skipping close", nsp);
    578           return;
    579         }
    580       }
    581 
    582       this._close();
    583     }
    584     /**
    585      * Writes a packet.
    586      *
    587      * @param packet
    588      * @private
    589      */
    590 
    591   }, {
    592     key: "_packet",
    593     value: function _packet(packet) {
    594       debug("writing packet %j", packet);
    595       var encodedPackets = this.encoder.encode(packet);
    596 
    597       for (var i = 0; i < encodedPackets.length; i++) {
    598         this.engine.write(encodedPackets[i], packet.options);
    599       }
    600     }
    601     /**
    602      * Clean up transport subscriptions and packet buffer.
    603      *
    604      * @private
    605      */
    606 
    607   }, {
    608     key: "cleanup",
    609     value: function cleanup() {
    610       debug("cleanup");
    611       this.subs.forEach(function (subDestroy) {
    612         return subDestroy();
    613       });
    614       this.subs.length = 0;
    615       this.decoder.destroy();
    616     }
    617     /**
    618      * Close the current socket.
    619      *
    620      * @private
    621      */
    622 
    623   }, {
    624     key: "_close",
    625     value: function _close() {
    626       debug("disconnect");
    627       this.skipReconnect = true;
    628       this._reconnecting = false;
    629 
    630       if ("opening" === this._readyState) {
    631         // `onclose` will not fire because
    632         // an open event never happened
    633         this.cleanup();
    634       }
    635 
    636       this.backoff.reset();
    637       this._readyState = "closed";
    638       if (this.engine) this.engine.close();
    639     }
    640     /**
    641      * Alias for close()
    642      *
    643      * @private
    644      */
    645 
    646   }, {
    647     key: "disconnect",
    648     value: function disconnect() {
    649       return this._close();
    650     }
    651     /**
    652      * Called upon engine close.
    653      *
    654      * @private
    655      */
    656 
    657   }, {
    658     key: "onclose",
    659     value: function onclose(reason) {
    660       debug("onclose");
    661       this.cleanup();
    662       this.backoff.reset();
    663       this._readyState = "closed";
    664 
    665       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "close", reason);
    666 
    667       if (this._reconnection && !this.skipReconnect) {
    668         this.reconnect();
    669       }
    670     }
    671     /**
    672      * Attempt a reconnection.
    673      *
    674      * @private
    675      */
    676 
    677   }, {
    678     key: "reconnect",
    679     value: function reconnect() {
    680       var _this3 = this;
    681 
    682       if (this._reconnecting || this.skipReconnect) return this;
    683       var self = this;
    684 
    685       if (this.backoff.attempts >= this._reconnectionAttempts) {
    686         debug("reconnect failed");
    687         this.backoff.reset();
    688 
    689         _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "reconnect_failed");
    690 
    691         this._reconnecting = false;
    692       } else {
    693         var delay = this.backoff.duration();
    694         debug("will wait %dms before reconnect attempt", delay);
    695         this._reconnecting = true;
    696         var timer = setTimeout(function () {
    697           if (self.skipReconnect) return;
    698           debug("attempting reconnect");
    699 
    700           _get(_getPrototypeOf(Manager.prototype), "emit", _this3).call(_this3, "reconnect_attempt", self.backoff.attempts); // check again for the case socket closed in above events
    701 
    702 
    703           if (self.skipReconnect) return;
    704           self.open(function (err) {
    705             if (err) {
    706               debug("reconnect attempt error");
    707               self._reconnecting = false;
    708               self.reconnect();
    709 
    710               _get(_getPrototypeOf(Manager.prototype), "emit", _this3).call(_this3, "reconnect_error", err);
    711             } else {
    712               debug("reconnect success");
    713               self.onreconnect();
    714             }
    715           });
    716         }, delay);
    717         this.subs.push(function subDestroy() {
    718           clearTimeout(timer);
    719         });
    720       }
    721     }
    722     /**
    723      * Called upon successful reconnect.
    724      *
    725      * @private
    726      */
    727 
    728   }, {
    729     key: "onreconnect",
    730     value: function onreconnect() {
    731       var attempt = this.backoff.attempts;
    732       this._reconnecting = false;
    733       this.backoff.reset();
    734 
    735       _get(_getPrototypeOf(Manager.prototype), "emit", this).call(this, "reconnect", attempt);
    736     }
    737   }]);
    738 
    739   return Manager;
    740 }(Emitter);
    741 
    742 exports.Manager = Manager;
    743 
    744 /***/ }),
    745 
    746 /***/ "./build/on.js":
    747 /*!*********************!*\
    748   !*** ./build/on.js ***!
    749   \*********************/
    750 /*! no static exports found */
    751 /***/ (function(module, exports, __webpack_require__) {
    752 
    753 "use strict";
    754 
    755 
    756 Object.defineProperty(exports, "__esModule", {
    757   value: true
    758 });
    759 exports.on = void 0;
    760 
    761 function on(obj, ev, fn) {
    762   obj.on(ev, fn);
    763   return function subDestroy() {
    764     obj.off(ev, fn);
    765   };
    766 }
    767 
    768 exports.on = on;
    769 
    770 /***/ }),
    771 
    772 /***/ "./build/socket.js":
    773 /*!*************************!*\
    774   !*** ./build/socket.js ***!
    775   \*************************/
    776 /*! no static exports found */
    777 /***/ (function(module, exports, __webpack_require__) {
    778 
    779 "use strict";
    780 
    781 
    782 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    783 
    784 function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
    785 
    786 function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
    787 
    788 function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
    789 
    790 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    791 
    792 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    793 
    794 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    795 
    796 function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
    797 
    798 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
    799 
    800 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    801 
    802 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    803 
    804 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    805 
    806 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    807 
    808 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    809 
    810 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    811 
    812 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    813 
    814 Object.defineProperty(exports, "__esModule", {
    815   value: true
    816 });
    817 exports.Socket = void 0;
    818 
    819 var socket_io_parser_1 = __webpack_require__(/*! socket.io-parser */ "./node_modules/socket.io-parser/dist/index.js");
    820 
    821 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    822 
    823 var on_1 = __webpack_require__(/*! ./on */ "./build/on.js");
    824 
    825 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("socket.io-client:socket");
    826 /**
    827  * Internal events.
    828  * These events can't be emitted by the user.
    829  */
    830 
    831 
    832 var RESERVED_EVENTS = Object.freeze({
    833   connect: 1,
    834   connect_error: 1,
    835   disconnect: 1,
    836   disconnecting: 1,
    837   // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
    838   newListener: 1,
    839   removeListener: 1
    840 });
    841 
    842 var Socket = /*#__PURE__*/function (_Emitter) {
    843   _inherits(Socket, _Emitter);
    844 
    845   var _super = _createSuper(Socket);
    846 
    847316  /**
    848    * `Socket` constructor.
     317   * URL parser.
    849318   *
     319   * @param uri - url
     320   * @param path - the request path of the connection
     321   * @param loc - An object meant to mimic window.location.
     322   *        Defaults to window.location.
    850323   * @public
    851324   */
    852   function Socket(io, nsp, opts) {
    853     var _this;
    854 
    855     _classCallCheck(this, Socket);
    856 
    857     _this = _super.call(this);
    858     _this.receiveBuffer = [];
    859     _this.sendBuffer = [];
    860     _this.ids = 0;
    861     _this.acks = {};
    862     _this.flags = {};
    863     _this.io = io;
    864     _this.nsp = nsp;
    865     _this.ids = 0;
    866     _this.acks = {};
    867     _this.receiveBuffer = [];
    868     _this.sendBuffer = [];
    869     _this.connected = false;
    870     _this.disconnected = true;
    871     _this.flags = {};
    872 
    873     if (opts && opts.auth) {
    874       _this.auth = opts.auth;
    875     }
    876 
    877     if (_this.io._autoConnect) _this.open();
    878     return _this;
     325
     326  function url(uri) {
     327    var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
     328    var loc = arguments.length > 2 ? arguments[2] : undefined;
     329    var obj = uri; // default to window.location
     330
     331    loc = loc || typeof location !== "undefined" && location;
     332    if (null == uri) uri = loc.protocol + "//" + loc.host; // relative path support
     333
     334    if (typeof uri === "string") {
     335      if ("/" === uri.charAt(0)) {
     336        if ("/" === uri.charAt(1)) {
     337          uri = loc.protocol + uri;
     338        } else {
     339          uri = loc.host + uri;
     340        }
     341      }
     342
     343      if (!/^(https?|wss?):\/\//.test(uri)) {
     344        if ("undefined" !== typeof loc) {
     345          uri = loc.protocol + "//" + uri;
     346        } else {
     347          uri = "https://" + uri;
     348        }
     349      } // parse
     350
     351
     352      obj = parseuri(uri);
     353    } // make sure we treat `localhost:80` and `localhost` equally
     354
     355
     356    if (!obj.port) {
     357      if (/^(http|ws)$/.test(obj.protocol)) {
     358        obj.port = "80";
     359      } else if (/^(http|ws)s$/.test(obj.protocol)) {
     360        obj.port = "443";
     361      }
     362    }
     363
     364    obj.path = obj.path || "/";
     365    var ipv6 = obj.host.indexOf(":") !== -1;
     366    var host = ipv6 ? "[" + obj.host + "]" : obj.host; // define unique id
     367
     368    obj.id = obj.protocol + "://" + host + ":" + obj.port + path; // define href
     369
     370    obj.href = obj.protocol + "://" + host + (loc && loc.port === obj.port ? "" : ":" + obj.port);
     371    return obj;
    879372  }
     373
     374  var hasCors = {exports: {}};
     375
    880376  /**
    881    * Subscribe to open, close and packet events
     377   * Module exports.
    882378   *
    883    * @private
     379   * Logic borrowed from Modernizr:
     380   *
     381   *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
    884382   */
    885383
    886 
    887   _createClass(Socket, [{
    888     key: "subEvents",
    889     value: function subEvents() {
    890       if (this.subs) return;
    891       var io = this.io;
    892       this.subs = [on_1.on(io, "open", this.onopen.bind(this)), on_1.on(io, "packet", this.onpacket.bind(this)), on_1.on(io, "error", this.onerror.bind(this)), on_1.on(io, "close", this.onclose.bind(this))];
    893     }
    894     /**
    895      * Whether the Socket will try to reconnect when its Manager connects or reconnects
    896      */
    897 
    898   }, {
    899     key: "connect",
    900 
    901     /**
    902      * "Opens" the socket.
    903      *
    904      * @public
    905      */
    906     value: function connect() {
    907       if (this.connected) return this;
    908       this.subEvents();
    909       if (!this.io["_reconnecting"]) this.io.open(); // ensure open
    910 
    911       if ("open" === this.io._readyState) this.onopen();
    912       return this;
    913     }
    914     /**
    915      * Alias for connect()
    916      */
    917 
    918   }, {
    919     key: "open",
    920     value: function open() {
    921       return this.connect();
    922     }
    923     /**
    924      * Sends a `message` event.
    925      *
    926      * @return self
    927      * @public
    928      */
    929 
    930   }, {
    931     key: "send",
    932     value: function send() {
    933       for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    934         args[_key] = arguments[_key];
    935       }
    936 
    937       args.unshift("message");
    938       this.emit.apply(this, args);
    939       return this;
    940     }
    941     /**
    942      * Override `emit`.
    943      * If the event is in `events`, it's emitted normally.
    944      *
    945      * @param ev - event name
    946      * @return self
    947      * @public
    948      */
    949 
    950   }, {
    951     key: "emit",
    952     value: function emit(ev) {
    953       if (RESERVED_EVENTS.hasOwnProperty(ev)) {
    954         throw new Error('"' + ev + '" is a reserved event name');
    955       }
    956 
    957       for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
    958         args[_key2 - 1] = arguments[_key2];
    959       }
    960 
    961       args.unshift(ev);
    962       var packet = {
    963         type: socket_io_parser_1.PacketType.EVENT,
    964         data: args
    965       };
    966       packet.options = {};
    967       packet.options.compress = this.flags.compress !== false; // event ack callback
    968 
    969       if ("function" === typeof args[args.length - 1]) {
    970         debug("emitting packet with ack id %d", this.ids);
    971         this.acks[this.ids] = args.pop();
    972         packet.id = this.ids++;
    973       }
    974 
    975       var isTransportWritable = this.io.engine && this.io.engine.transport && this.io.engine.transport.writable;
    976       var discardPacket = this.flags["volatile"] && (!isTransportWritable || !this.connected);
    977 
    978       if (discardPacket) {
    979         debug("discard packet as the transport is not currently writable");
    980       } else if (this.connected) {
    981         this.packet(packet);
    982       } else {
    983         this.sendBuffer.push(packet);
    984       }
    985 
    986       this.flags = {};
    987       return this;
    988     }
    989     /**
    990      * Sends a packet.
    991      *
    992      * @param packet
    993      * @private
    994      */
    995 
    996   }, {
    997     key: "packet",
    998     value: function packet(_packet) {
    999       _packet.nsp = this.nsp;
    1000 
    1001       this.io._packet(_packet);
    1002     }
    1003     /**
    1004      * Called upon engine `open`.
    1005      *
    1006      * @private
    1007      */
    1008 
    1009   }, {
    1010     key: "onopen",
    1011     value: function onopen() {
    1012       var _this2 = this;
    1013 
    1014       debug("transport is open - connecting");
    1015 
    1016       if (typeof this.auth == "function") {
    1017         this.auth(function (data) {
    1018           _this2.packet({
    1019             type: socket_io_parser_1.PacketType.CONNECT,
    1020             data: data
    1021           });
    1022         });
    1023       } else {
    1024         this.packet({
    1025           type: socket_io_parser_1.PacketType.CONNECT,
    1026           data: this.auth
    1027         });
    1028       }
    1029     }
    1030     /**
    1031      * Called upon engine or manager `error`.
    1032      *
    1033      * @param err
    1034      * @private
    1035      */
    1036 
    1037   }, {
    1038     key: "onerror",
    1039     value: function onerror(err) {
    1040       if (!this.connected) {
    1041         _get(_getPrototypeOf(Socket.prototype), "emit", this).call(this, "connect_error", err);
    1042       }
    1043     }
    1044     /**
    1045      * Called upon engine `close`.
    1046      *
    1047      * @param reason
    1048      * @private
    1049      */
    1050 
    1051   }, {
    1052     key: "onclose",
    1053     value: function onclose(reason) {
    1054       debug("close (%s)", reason);
    1055       this.connected = false;
    1056       this.disconnected = true;
    1057       delete this.id;
    1058 
    1059       _get(_getPrototypeOf(Socket.prototype), "emit", this).call(this, "disconnect", reason);
    1060     }
    1061     /**
    1062      * Called with socket packet.
    1063      *
    1064      * @param packet
    1065      * @private
    1066      */
    1067 
    1068   }, {
    1069     key: "onpacket",
    1070     value: function onpacket(packet) {
    1071       var sameNamespace = packet.nsp === this.nsp;
    1072       if (!sameNamespace) return;
    1073 
    1074       switch (packet.type) {
    1075         case socket_io_parser_1.PacketType.CONNECT:
    1076           if (packet.data && packet.data.sid) {
    1077             var id = packet.data.sid;
    1078             this.onconnect(id);
    1079           } else {
    1080             _get(_getPrototypeOf(Socket.prototype), "emit", this).call(this, "connect_error", new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));
    1081           }
    1082 
    1083           break;
    1084 
    1085         case socket_io_parser_1.PacketType.EVENT:
    1086           this.onevent(packet);
    1087           break;
    1088 
    1089         case socket_io_parser_1.PacketType.BINARY_EVENT:
    1090           this.onevent(packet);
    1091           break;
    1092 
    1093         case socket_io_parser_1.PacketType.ACK:
    1094           this.onack(packet);
    1095           break;
    1096 
    1097         case socket_io_parser_1.PacketType.BINARY_ACK:
    1098           this.onack(packet);
    1099           break;
    1100 
    1101         case socket_io_parser_1.PacketType.DISCONNECT:
    1102           this.ondisconnect();
    1103           break;
    1104 
    1105         case socket_io_parser_1.PacketType.CONNECT_ERROR:
    1106           var err = new Error(packet.data.message); // @ts-ignore
    1107 
    1108           err.data = packet.data.data;
    1109 
    1110           _get(_getPrototypeOf(Socket.prototype), "emit", this).call(this, "connect_error", err);
    1111 
    1112           break;
    1113       }
    1114     }
    1115     /**
    1116      * Called upon a server event.
    1117      *
    1118      * @param packet
    1119      * @private
    1120      */
    1121 
    1122   }, {
    1123     key: "onevent",
    1124     value: function onevent(packet) {
    1125       var args = packet.data || [];
    1126       debug("emitting event %j", args);
    1127 
    1128       if (null != packet.id) {
    1129         debug("attaching ack callback to event");
    1130         args.push(this.ack(packet.id));
    1131       }
    1132 
    1133       if (this.connected) {
    1134         this.emitEvent(args);
    1135       } else {
    1136         this.receiveBuffer.push(Object.freeze(args));
    1137       }
    1138     }
    1139   }, {
    1140     key: "emitEvent",
    1141     value: function emitEvent(args) {
    1142       if (this._anyListeners && this._anyListeners.length) {
    1143         var listeners = this._anyListeners.slice();
    1144 
    1145         var _iterator = _createForOfIteratorHelper(listeners),
    1146             _step;
    1147 
    1148         try {
    1149           for (_iterator.s(); !(_step = _iterator.n()).done;) {
    1150             var listener = _step.value;
    1151             listener.apply(this, args);
    1152           }
    1153         } catch (err) {
    1154           _iterator.e(err);
    1155         } finally {
    1156           _iterator.f();
    1157         }
    1158       }
    1159 
    1160       _get(_getPrototypeOf(Socket.prototype), "emit", this).apply(this, args);
    1161     }
    1162     /**
    1163      * Produces an ack callback to emit with an event.
    1164      *
    1165      * @private
    1166      */
    1167 
    1168   }, {
    1169     key: "ack",
    1170     value: function ack(id) {
    1171       var self = this;
    1172       var sent = false;
    1173       return function () {
    1174         // prevent double callbacks
    1175         if (sent) return;
    1176         sent = true;
    1177 
    1178         for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
    1179           args[_key3] = arguments[_key3];
    1180         }
    1181 
    1182         debug("sending ack %j", args);
    1183         self.packet({
    1184           type: socket_io_parser_1.PacketType.ACK,
    1185           id: id,
    1186           data: args
    1187         });
    1188       };
    1189     }
    1190     /**
    1191      * Called upon a server acknowlegement.
    1192      *
    1193      * @param packet
    1194      * @private
    1195      */
    1196 
    1197   }, {
    1198     key: "onack",
    1199     value: function onack(packet) {
    1200       var ack = this.acks[packet.id];
    1201 
    1202       if ("function" === typeof ack) {
    1203         debug("calling ack %s with %j", packet.id, packet.data);
    1204         ack.apply(this, packet.data);
    1205         delete this.acks[packet.id];
    1206       } else {
    1207         debug("bad ack %s", packet.id);
    1208       }
    1209     }
    1210     /**
    1211      * Called upon server connect.
    1212      *
    1213      * @private
    1214      */
    1215 
    1216   }, {
    1217     key: "onconnect",
    1218     value: function onconnect(id) {
    1219       debug("socket connected with id %s", id);
    1220       this.id = id;
    1221       this.connected = true;
    1222       this.disconnected = false;
    1223 
    1224       _get(_getPrototypeOf(Socket.prototype), "emit", this).call(this, "connect");
    1225 
    1226       this.emitBuffered();
    1227     }
    1228     /**
    1229      * Emit buffered events (received and emitted).
    1230      *
    1231      * @private
    1232      */
    1233 
    1234   }, {
    1235     key: "emitBuffered",
    1236     value: function emitBuffered() {
    1237       var _this3 = this;
    1238 
    1239       this.receiveBuffer.forEach(function (args) {
    1240         return _this3.emitEvent(args);
    1241       });
    1242       this.receiveBuffer = [];
    1243       this.sendBuffer.forEach(function (packet) {
    1244         return _this3.packet(packet);
    1245       });
    1246       this.sendBuffer = [];
    1247     }
    1248     /**
    1249      * Called upon server disconnect.
    1250      *
    1251      * @private
    1252      */
    1253 
    1254   }, {
    1255     key: "ondisconnect",
    1256     value: function ondisconnect() {
    1257       debug("server disconnect (%s)", this.nsp);
    1258       this.destroy();
    1259       this.onclose("io server disconnect");
    1260     }
    1261     /**
    1262      * Called upon forced client/server side disconnections,
    1263      * this method ensures the manager stops tracking us and
    1264      * that reconnections don't get triggered for this.
    1265      *
    1266      * @private
    1267      */
    1268 
    1269   }, {
    1270     key: "destroy",
    1271     value: function destroy() {
    1272       if (this.subs) {
    1273         // clean subscriptions to avoid reconnections
    1274         this.subs.forEach(function (subDestroy) {
    1275           return subDestroy();
    1276         });
    1277         this.subs = undefined;
    1278       }
    1279 
    1280       this.io["_destroy"](this);
    1281     }
    1282     /**
    1283      * Disconnects the socket manually.
    1284      *
    1285      * @return self
    1286      * @public
    1287      */
    1288 
    1289   }, {
    1290     key: "disconnect",
    1291     value: function disconnect() {
    1292       if (this.connected) {
    1293         debug("performing disconnect (%s)", this.nsp);
    1294         this.packet({
    1295           type: socket_io_parser_1.PacketType.DISCONNECT
    1296         });
    1297       } // remove socket from pool
    1298 
    1299 
    1300       this.destroy();
    1301 
    1302       if (this.connected) {
    1303         // fire events
    1304         this.onclose("io client disconnect");
    1305       }
    1306 
    1307       return this;
    1308     }
    1309     /**
    1310      * Alias for disconnect()
    1311      *
    1312      * @return self
    1313      * @public
    1314      */
    1315 
    1316   }, {
    1317     key: "close",
    1318     value: function close() {
    1319       return this.disconnect();
    1320     }
    1321     /**
    1322      * Sets the compress flag.
    1323      *
    1324      * @param compress - if `true`, compresses the sending data
    1325      * @return self
    1326      * @public
    1327      */
    1328 
    1329   }, {
    1330     key: "compress",
    1331     value: function compress(_compress) {
    1332       this.flags.compress = _compress;
    1333       return this;
    1334     }
    1335     /**
    1336      * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not
    1337      * ready to send messages.
    1338      *
    1339      * @returns self
    1340      * @public
    1341      */
    1342 
    1343   }, {
    1344     key: "onAny",
    1345 
    1346     /**
    1347      * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
    1348      * callback.
    1349      *
    1350      * @param listener
    1351      * @public
    1352      */
    1353     value: function onAny(listener) {
    1354       this._anyListeners = this._anyListeners || [];
    1355 
    1356       this._anyListeners.push(listener);
    1357 
    1358       return this;
    1359     }
    1360     /**
    1361      * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
    1362      * callback. The listener is added to the beginning of the listeners array.
    1363      *
    1364      * @param listener
    1365      * @public
    1366      */
    1367 
    1368   }, {
    1369     key: "prependAny",
    1370     value: function prependAny(listener) {
    1371       this._anyListeners = this._anyListeners || [];
    1372 
    1373       this._anyListeners.unshift(listener);
    1374 
    1375       return this;
    1376     }
    1377     /**
    1378      * Removes the listener that will be fired when any event is emitted.
    1379      *
    1380      * @param listener
    1381      * @public
    1382      */
    1383 
    1384   }, {
    1385     key: "offAny",
    1386     value: function offAny(listener) {
    1387       if (!this._anyListeners) {
    1388         return this;
    1389       }
    1390 
    1391       if (listener) {
    1392         var listeners = this._anyListeners;
    1393 
    1394         for (var i = 0; i < listeners.length; i++) {
    1395           if (listener === listeners[i]) {
    1396             listeners.splice(i, 1);
    1397             return this;
    1398           }
    1399         }
    1400       } else {
    1401         this._anyListeners = [];
    1402       }
    1403 
    1404       return this;
    1405     }
    1406     /**
    1407      * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
    1408      * e.g. to remove listeners.
    1409      *
    1410      * @public
    1411      */
    1412 
    1413   }, {
    1414     key: "listenersAny",
    1415     value: function listenersAny() {
    1416       return this._anyListeners || [];
    1417     }
    1418   }, {
    1419     key: "active",
    1420     get: function get() {
    1421       return !!this.subs;
    1422     }
    1423   }, {
    1424     key: "volatile",
    1425     get: function get() {
    1426       this.flags["volatile"] = true;
    1427       return this;
    1428     }
    1429   }]);
    1430 
    1431   return Socket;
    1432 }(Emitter);
    1433 
    1434 exports.Socket = Socket;
    1435 
    1436 /***/ }),
    1437 
    1438 /***/ "./build/url.js":
    1439 /*!**********************!*\
    1440   !*** ./build/url.js ***!
    1441   \**********************/
    1442 /*! no static exports found */
    1443 /***/ (function(module, exports, __webpack_require__) {
    1444 
    1445 "use strict";
    1446 
    1447 
    1448 Object.defineProperty(exports, "__esModule", {
    1449   value: true
    1450 });
    1451 exports.url = void 0;
    1452 
    1453 var parseuri = __webpack_require__(/*! parseuri */ "./node_modules/parseuri/index.js");
    1454 
    1455 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("socket.io-client:url");
    1456 /**
    1457  * URL parser.
    1458  *
    1459  * @param uri - url
    1460  * @param path - the request path of the connection
    1461  * @param loc - An object meant to mimic window.location.
    1462  *        Defaults to window.location.
    1463  * @public
    1464  */
    1465 
    1466 
    1467 function url(uri) {
    1468   var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
    1469   var loc = arguments.length > 2 ? arguments[2] : undefined;
    1470   var obj = uri; // default to window.location
    1471 
    1472   loc = loc || typeof location !== "undefined" && location;
    1473   if (null == uri) uri = loc.protocol + "//" + loc.host; // relative path support
    1474 
    1475   if (typeof uri === "string") {
    1476     if ("/" === uri.charAt(0)) {
    1477       if ("/" === uri.charAt(1)) {
    1478         uri = loc.protocol + uri;
    1479       } else {
    1480         uri = loc.host + uri;
    1481       }
    1482     }
    1483 
    1484     if (!/^(https?|wss?):\/\//.test(uri)) {
    1485       debug("protocol-less url %s", uri);
    1486 
    1487       if ("undefined" !== typeof loc) {
    1488         uri = loc.protocol + "//" + uri;
    1489       } else {
    1490         uri = "https://" + uri;
    1491       }
    1492     } // parse
    1493 
    1494 
    1495     debug("parse %s", uri);
    1496     obj = parseuri(uri);
    1497   } // make sure we treat `localhost:80` and `localhost` equally
    1498 
    1499 
    1500   if (!obj.port) {
    1501     if (/^(http|ws)$/.test(obj.protocol)) {
    1502       obj.port = "80";
    1503     } else if (/^(http|ws)s$/.test(obj.protocol)) {
    1504       obj.port = "443";
    1505     }
     384  try {
     385    hasCors.exports = typeof XMLHttpRequest !== 'undefined' && 'withCredentials' in new XMLHttpRequest();
     386  } catch (err) {
     387    // if XMLHttp support is disabled in IE then it will throw
     388    // when trying to create
     389    hasCors.exports = false;
    1506390  }
    1507391
    1508   obj.path = obj.path || "/";
    1509   var ipv6 = obj.host.indexOf(":") !== -1;
    1510   var host = ipv6 ? "[" + obj.host + "]" : obj.host; // define unique id
    1511 
    1512   obj.id = obj.protocol + "://" + host + ":" + obj.port + path; // define href
    1513 
    1514   obj.href = obj.protocol + "://" + host + (loc && loc.port === obj.port ? "" : ":" + obj.port);
    1515   return obj;
    1516 }
    1517 
    1518 exports.url = url;
    1519 
    1520 /***/ }),
    1521 
    1522 /***/ "./node_modules/backo2/index.js":
    1523 /*!**************************************!*\
    1524   !*** ./node_modules/backo2/index.js ***!
    1525   \**************************************/
    1526 /*! no static exports found */
    1527 /***/ (function(module, exports) {
    1528 
    1529 /**
    1530  * Expose `Backoff`.
    1531  */
    1532 module.exports = Backoff;
    1533 /**
    1534  * Initialize backoff timer with `opts`.
    1535  *
    1536  * - `min` initial timeout in milliseconds [100]
    1537  * - `max` max timeout [10000]
    1538  * - `jitter` [0]
    1539  * - `factor` [2]
    1540  *
    1541  * @param {Object} opts
    1542  * @api public
    1543  */
    1544 
    1545 function Backoff(opts) {
    1546   opts = opts || {};
    1547   this.ms = opts.min || 100;
    1548   this.max = opts.max || 10000;
    1549   this.factor = opts.factor || 2;
    1550   this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
    1551   this.attempts = 0;
    1552 }
    1553 /**
    1554  * Return the backoff duration.
    1555  *
    1556  * @return {Number}
    1557  * @api public
    1558  */
    1559 
    1560 
    1561 Backoff.prototype.duration = function () {
    1562   var ms = this.ms * Math.pow(this.factor, this.attempts++);
    1563 
    1564   if (this.jitter) {
    1565     var rand = Math.random();
    1566     var deviation = Math.floor(rand * this.jitter * ms);
    1567     ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
     392  var hasCORS = hasCors.exports;
     393
     394  var globalThis = (function () {
     395    if (typeof self !== "undefined") {
     396      return self;
     397    } else if (typeof window !== "undefined") {
     398      return window;
     399    } else {
     400      return Function("return this")();
     401    }
     402  })();
     403
     404  // browser shim for xmlhttprequest module
     405  function XMLHttpRequest$1 (opts) {
     406    var xdomain = opts.xdomain; // XMLHttpRequest can be disabled on IE
     407
     408    try {
     409      if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
     410        return new XMLHttpRequest();
     411      }
     412    } catch (e) {}
     413
     414    if (!xdomain) {
     415      try {
     416        return new globalThis[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
     417      } catch (e) {}
     418    }
    1568419  }
    1569420
    1570   return Math.min(ms, this.max) | 0;
    1571 };
    1572 /**
    1573  * Reset the number of attempts.
    1574  *
    1575  * @api public
    1576  */
    1577 
    1578 
    1579 Backoff.prototype.reset = function () {
    1580   this.attempts = 0;
    1581 };
    1582 /**
    1583  * Set the minimum duration
    1584  *
    1585  * @api public
    1586  */
    1587 
    1588 
    1589 Backoff.prototype.setMin = function (min) {
    1590   this.ms = min;
    1591 };
    1592 /**
    1593  * Set the maximum duration
    1594  *
    1595  * @api public
    1596  */
    1597 
    1598 
    1599 Backoff.prototype.setMax = function (max) {
    1600   this.max = max;
    1601 };
    1602 /**
    1603  * Set the jitter
    1604  *
    1605  * @api public
    1606  */
    1607 
    1608 
    1609 Backoff.prototype.setJitter = function (jitter) {
    1610   this.jitter = jitter;
    1611 };
    1612 
    1613 /***/ }),
    1614 
    1615 /***/ "./node_modules/component-emitter/index.js":
    1616 /*!*************************************************!*\
    1617   !*** ./node_modules/component-emitter/index.js ***!
    1618   \*************************************************/
    1619 /*! no static exports found */
    1620 /***/ (function(module, exports, __webpack_require__) {
    1621 
    1622 /**
    1623  * Expose `Emitter`.
    1624  */
    1625 if (true) {
    1626   module.exports = Emitter;
    1627 }
    1628 /**
    1629  * Initialize a new `Emitter`.
    1630  *
    1631  * @api public
    1632  */
    1633 
    1634 
    1635 function Emitter(obj) {
    1636   if (obj) return mixin(obj);
    1637 }
    1638 
    1639 ;
    1640 /**
    1641  * Mixin the emitter properties.
    1642  *
    1643  * @param {Object} obj
    1644  * @return {Object}
    1645  * @api private
    1646  */
    1647 
    1648 function mixin(obj) {
    1649   for (var key in Emitter.prototype) {
    1650     obj[key] = Emitter.prototype[key];
     421  function pick(obj) {
     422    for (var _len = arguments.length, attr = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
     423      attr[_key - 1] = arguments[_key];
     424    }
     425
     426    return attr.reduce(function (acc, k) {
     427      if (obj.hasOwnProperty(k)) {
     428        acc[k] = obj[k];
     429      }
     430
     431      return acc;
     432    }, {});
     433  } // Keep a reference to the real timeout functions so they can be used when overridden
     434
     435  var NATIVE_SET_TIMEOUT = setTimeout;
     436  var NATIVE_CLEAR_TIMEOUT = clearTimeout;
     437  function installTimerFunctions(obj, opts) {
     438    if (opts.useNativeTimers) {
     439      obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);
     440      obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);
     441    } else {
     442      obj.setTimeoutFn = setTimeout.bind(globalThis);
     443      obj.clearTimeoutFn = clearTimeout.bind(globalThis);
     444    }
    1651445  }
    1652446
    1653   return obj;
    1654 }
    1655 /**
    1656  * Listen on the given `event` with `fn`.
    1657  *
    1658  * @param {String} event
    1659  * @param {Function} fn
    1660  * @return {Emitter}
    1661  * @api public
    1662  */
    1663 
    1664 
    1665 Emitter.prototype.on = Emitter.prototype.addEventListener = function (event, fn) {
    1666   this._callbacks = this._callbacks || {};
    1667   (this._callbacks['$' + event] = this._callbacks['$' + event] || []).push(fn);
    1668   return this;
    1669 };
    1670 /**
    1671  * Adds an `event` listener that will be invoked a single
    1672  * time then automatically removed.
    1673  *
    1674  * @param {String} event
    1675  * @param {Function} fn
    1676  * @return {Emitter}
    1677  * @api public
    1678  */
    1679 
    1680 
    1681 Emitter.prototype.once = function (event, fn) {
    1682   function on() {
    1683     this.off(event, on);
    1684     fn.apply(this, arguments);
    1685   }
    1686 
    1687   on.fn = fn;
    1688   this.on(event, on);
    1689   return this;
    1690 };
    1691 /**
    1692  * Remove the given callback for `event` or all
    1693  * registered callbacks.
    1694  *
    1695  * @param {String} event
    1696  * @param {Function} fn
    1697  * @return {Emitter}
    1698  * @api public
    1699  */
    1700 
    1701 
    1702 Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function (event, fn) {
    1703   this._callbacks = this._callbacks || {}; // all
    1704 
    1705   if (0 == arguments.length) {
    1706     this._callbacks = {};
    1707     return this;
    1708   } // specific event
    1709 
    1710 
    1711   var callbacks = this._callbacks['$' + event];
    1712   if (!callbacks) return this; // remove all handlers
    1713 
    1714   if (1 == arguments.length) {
    1715     delete this._callbacks['$' + event];
    1716     return this;
    1717   } // remove specific handler
    1718 
    1719 
    1720   var cb;
    1721 
    1722   for (var i = 0; i < callbacks.length; i++) {
    1723     cb = callbacks[i];
    1724 
    1725     if (cb === fn || cb.fn === fn) {
    1726       callbacks.splice(i, 1);
    1727       break;
    1728     }
    1729   } // Remove event specific arrays for event types that no
    1730   // one is subscribed for to avoid memory leak.
    1731 
    1732 
    1733   if (callbacks.length === 0) {
    1734     delete this._callbacks['$' + event];
    1735   }
    1736 
    1737   return this;
    1738 };
    1739 /**
    1740  * Emit `event` with the given args.
    1741  *
    1742  * @param {String} event
    1743  * @param {Mixed} ...
    1744  * @return {Emitter}
    1745  */
    1746 
    1747 
    1748 Emitter.prototype.emit = function (event) {
    1749   this._callbacks = this._callbacks || {};
    1750   var args = new Array(arguments.length - 1),
    1751       callbacks = this._callbacks['$' + event];
    1752 
    1753   for (var i = 1; i < arguments.length; i++) {
    1754     args[i - 1] = arguments[i];
    1755   }
    1756 
    1757   if (callbacks) {
    1758     callbacks = callbacks.slice(0);
    1759 
    1760     for (var i = 0, len = callbacks.length; i < len; ++i) {
    1761       callbacks[i].apply(this, args);
    1762     }
    1763   }
    1764 
    1765   return this;
    1766 };
    1767 /**
    1768  * Return array of callbacks for `event`.
    1769  *
    1770  * @param {String} event
    1771  * @return {Array}
    1772  * @api public
    1773  */
    1774 
    1775 
    1776 Emitter.prototype.listeners = function (event) {
    1777   this._callbacks = this._callbacks || {};
    1778   return this._callbacks['$' + event] || [];
    1779 };
    1780 /**
    1781  * Check if this emitter has `event` handlers.
    1782  *
    1783  * @param {String} event
    1784  * @return {Boolean}
    1785  * @api public
    1786  */
    1787 
    1788 
    1789 Emitter.prototype.hasListeners = function (event) {
    1790   return !!this.listeners(event).length;
    1791 };
    1792 
    1793 /***/ }),
    1794 
    1795 /***/ "./node_modules/debug/src/browser.js":
    1796 /*!*******************************************!*\
    1797   !*** ./node_modules/debug/src/browser.js ***!
    1798   \*******************************************/
    1799 /*! no static exports found */
    1800 /***/ (function(module, exports, __webpack_require__) {
    1801 
    1802 /* eslint-env browser */
    1803 
    1804 /**
    1805  * This is the web browser implementation of `debug()`.
    1806  */
    1807 exports.formatArgs = formatArgs;
    1808 exports.save = save;
    1809 exports.load = load;
    1810 exports.useColors = useColors;
    1811 exports.storage = localstorage();
    1812 
    1813 exports.destroy = function () {
    1814   var warned = false;
    1815   return function () {
    1816     if (!warned) {
    1817       warned = true;
    1818       console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
    1819     }
    1820   };
    1821 }();
    1822 /**
    1823  * Colors.
    1824  */
    1825 
    1826 
    1827 exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
    1828 /**
    1829  * Currently only WebKit-based Web Inspectors, Firefox >= v31,
    1830  * and the Firebug extension (any Firefox version) are known
    1831  * to support "%c" CSS customizations.
    1832  *
    1833  * TODO: add a `localStorage` variable to explicitly enable/disable colors
    1834  */
    1835 // eslint-disable-next-line complexity
    1836 
    1837 function useColors() {
    1838   // NB: In an Electron preload script, document will be defined but not fully
    1839   // initialized. Since we know we're in Chrome, we'll just detect this case
    1840   // explicitly
    1841   if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
    1842     return true;
    1843   } // Internet Explorer and Edge do not support colors.
    1844 
    1845 
    1846   if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
    1847     return false;
    1848   } // Is webkit? http://stackoverflow.com/a/16459606/376773
    1849   // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
    1850 
    1851 
    1852   return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
    1853   typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
    1854   // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
    1855   typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
    1856   typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
    1857 }
    1858 /**
    1859  * Colorize log arguments if enabled.
    1860  *
    1861  * @api public
    1862  */
    1863 
    1864 
    1865 function formatArgs(args) {
    1866   args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
    1867 
    1868   if (!this.useColors) {
    1869     return;
    1870   }
    1871 
    1872   var c = 'color: ' + this.color;
    1873   args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
    1874   // arguments passed either before or after the %c, so we need to
    1875   // figure out the correct index to insert the CSS into
    1876 
    1877   var index = 0;
    1878   var lastC = 0;
    1879   args[0].replace(/%[a-zA-Z%]/g, function (match) {
    1880     if (match === '%%') {
    1881       return;
    1882     }
    1883 
    1884     index++;
    1885 
    1886     if (match === '%c') {
    1887       // We only are interested in the *last* %c
    1888       // (the user may have provided their own)
    1889       lastC = index;
    1890     }
    1891   });
    1892   args.splice(lastC, 0, c);
    1893 }
    1894 /**
    1895  * Invokes `console.debug()` when available.
    1896  * No-op when `console.debug` is not a "function".
    1897  * If `console.debug` is not available, falls back
    1898  * to `console.log`.
    1899  *
    1900  * @api public
    1901  */
    1902 
    1903 
    1904 exports.log = console.debug || console.log || function () {};
    1905 /**
    1906  * Save `namespaces`.
    1907  *
    1908  * @param {String} namespaces
    1909  * @api private
    1910  */
    1911 
    1912 
    1913 function save(namespaces) {
    1914   try {
    1915     if (namespaces) {
    1916       exports.storage.setItem('debug', namespaces);
    1917     } else {
    1918       exports.storage.removeItem('debug');
    1919     }
    1920   } catch (error) {// Swallow
    1921     // XXX (@Qix-) should we be logging these?
    1922   }
    1923 }
    1924 /**
    1925  * Load `namespaces`.
    1926  *
    1927  * @return {String} returns the previously persisted debug modes
    1928  * @api private
    1929  */
    1930 
    1931 
    1932 function load() {
    1933   var r;
    1934 
    1935   try {
    1936     r = exports.storage.getItem('debug');
    1937   } catch (error) {// Swallow
    1938     // XXX (@Qix-) should we be logging these?
    1939   } // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
    1940 
    1941 
    1942   if (!r && typeof process !== 'undefined' && 'env' in process) {
    1943     r = process.env.DEBUG;
    1944   }
    1945 
    1946   return r;
    1947 }
    1948 /**
    1949  * Localstorage attempts to return the localstorage.
    1950  *
    1951  * This is necessary because safari throws
    1952  * when a user disables cookies/localstorage
    1953  * and you attempt to access it.
    1954  *
    1955  * @return {LocalStorage}
    1956  * @api private
    1957  */
    1958 
    1959 
    1960 function localstorage() {
    1961   try {
    1962     // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
    1963     // The Browser also has localStorage in the global context.
    1964     return localStorage;
    1965   } catch (error) {// Swallow
    1966     // XXX (@Qix-) should we be logging these?
    1967   }
    1968 }
    1969 
    1970 module.exports = __webpack_require__(/*! ./common */ "./node_modules/debug/src/common.js")(exports);
    1971 var formatters = module.exports.formatters;
    1972 /**
    1973  * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
    1974  */
    1975 
    1976 formatters.j = function (v) {
    1977   try {
    1978     return JSON.stringify(v);
    1979   } catch (error) {
    1980     return '[UnexpectedJSONParseError]: ' + error.message;
    1981   }
    1982 };
    1983 
    1984 /***/ }),
    1985 
    1986 /***/ "./node_modules/debug/src/common.js":
    1987 /*!******************************************!*\
    1988   !*** ./node_modules/debug/src/common.js ***!
    1989   \******************************************/
    1990 /*! no static exports found */
    1991 /***/ (function(module, exports, __webpack_require__) {
    1992 
    1993 function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
    1994 
    1995 function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
    1996 
    1997 function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
    1998 
    1999 function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
    2000 
    2001 function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
    2002 
    2003 function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
    2004 
    2005 /**
    2006  * This is the common logic for both the Node.js and web browser
    2007  * implementations of `debug()`.
    2008  */
    2009 function setup(env) {
    2010   createDebug.debug = createDebug;
    2011   createDebug["default"] = createDebug;
    2012   createDebug.coerce = coerce;
    2013   createDebug.disable = disable;
    2014   createDebug.enable = enable;
    2015   createDebug.enabled = enabled;
    2016   createDebug.humanize = __webpack_require__(/*! ms */ "./node_modules/ms/index.js");
    2017   createDebug.destroy = destroy;
    2018   Object.keys(env).forEach(function (key) {
    2019     createDebug[key] = env[key];
    2020   });
    2021447  /**
    2022   * The currently active debug mode names, and names to skip.
    2023   */
    2024 
    2025   createDebug.names = [];
    2026   createDebug.skips = [];
     448   * Expose `Emitter`.
     449   */
     450
     451  var Emitter_1 = Emitter;
    2027452  /**
    2028   * Map of special "%n" handling functions, for the debug "format" argument.
    2029   *
    2030   * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
    2031   */
    2032 
    2033   createDebug.formatters = {};
    2034   /**
    2035   * Selects a color for a debug namespace
    2036   * @param {String} namespace The namespace string for the for the debug instance to be colored
    2037   * @return {Number|String} An ANSI color code for the given namespace
    2038   * @api private
    2039   */
    2040 
    2041   function selectColor(namespace) {
    2042     var hash = 0;
    2043 
    2044     for (var i = 0; i < namespace.length; i++) {
    2045       hash = (hash << 5) - hash + namespace.charCodeAt(i);
    2046       hash |= 0; // Convert to 32bit integer
    2047     }
    2048 
    2049     return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
    2050   }
    2051 
    2052   createDebug.selectColor = selectColor;
    2053   /**
    2054   * Create a debugger with the given `namespace`.
    2055   *
    2056   * @param {String} namespace
    2057   * @return {Function}
    2058   * @api public
    2059   */
    2060 
    2061   function createDebug(namespace) {
    2062     var prevTime;
    2063     var enableOverride = null;
    2064 
    2065     function debug() {
    2066       for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    2067         args[_key] = arguments[_key];
    2068       }
    2069 
    2070       // Disabled?
    2071       if (!debug.enabled) {
    2072         return;
    2073       }
    2074 
    2075       var self = debug; // Set `diff` timestamp
    2076 
    2077       var curr = Number(new Date());
    2078       var ms = curr - (prevTime || curr);
    2079       self.diff = ms;
    2080       self.prev = prevTime;
    2081       self.curr = curr;
    2082       prevTime = curr;
    2083       args[0] = createDebug.coerce(args[0]);
    2084 
    2085       if (typeof args[0] !== 'string') {
    2086         // Anything else let's inspect with %O
    2087         args.unshift('%O');
    2088       } // Apply any `formatters` transformations
    2089 
    2090 
    2091       var index = 0;
    2092       args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
    2093         // If we encounter an escaped % then don't increase the array index
    2094         if (match === '%%') {
    2095           return '%';
    2096         }
    2097 
    2098         index++;
    2099         var formatter = createDebug.formatters[format];
    2100 
    2101         if (typeof formatter === 'function') {
    2102           var val = args[index];
    2103           match = formatter.call(self, val); // Now we need to remove `args[index]` since it's inlined in the `format`
    2104 
    2105           args.splice(index, 1);
    2106           index--;
    2107         }
    2108 
    2109         return match;
    2110       }); // Apply env-specific formatting (colors, etc.)
    2111 
    2112       createDebug.formatArgs.call(self, args);
    2113       var logFn = self.log || createDebug.log;
    2114       logFn.apply(self, args);
    2115     }
    2116 
    2117     debug.namespace = namespace;
    2118     debug.useColors = createDebug.useColors();
    2119     debug.color = createDebug.selectColor(namespace);
    2120     debug.extend = extend;
    2121     debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
    2122 
    2123     Object.defineProperty(debug, 'enabled', {
    2124       enumerable: true,
    2125       configurable: false,
    2126       get: function get() {
    2127         return enableOverride === null ? createDebug.enabled(namespace) : enableOverride;
    2128       },
    2129       set: function set(v) {
    2130         enableOverride = v;
    2131       }
    2132     }); // Env-specific initialization logic for debug instances
    2133 
    2134     if (typeof createDebug.init === 'function') {
    2135       createDebug.init(debug);
    2136     }
    2137 
    2138     return debug;
    2139   }
    2140 
    2141   function extend(namespace, delimiter) {
    2142     var newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
    2143     newDebug.log = this.log;
    2144     return newDebug;
    2145   }
    2146   /**
    2147   * Enables a debug mode by namespaces. This can include modes
    2148   * separated by a colon and wildcards.
    2149   *
    2150   * @param {String} namespaces
    2151   * @api public
    2152   */
    2153 
    2154 
    2155   function enable(namespaces) {
    2156     createDebug.save(namespaces);
    2157     createDebug.names = [];
    2158     createDebug.skips = [];
    2159     var i;
    2160     var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
    2161     var len = split.length;
    2162 
    2163     for (i = 0; i < len; i++) {
    2164       if (!split[i]) {
    2165         // ignore empty strings
    2166         continue;
    2167       }
    2168 
    2169       namespaces = split[i].replace(/\*/g, '.*?');
    2170 
    2171       if (namespaces[0] === '-') {
    2172         createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
    2173       } else {
    2174         createDebug.names.push(new RegExp('^' + namespaces + '$'));
    2175       }
    2176     }
    2177   }
    2178   /**
    2179   * Disable debug output.
    2180   *
    2181   * @return {String} namespaces
    2182   * @api public
    2183   */
    2184 
    2185 
    2186   function disable() {
    2187     var namespaces = [].concat(_toConsumableArray(createDebug.names.map(toNamespace)), _toConsumableArray(createDebug.skips.map(toNamespace).map(function (namespace) {
    2188       return '-' + namespace;
    2189     }))).join(',');
    2190     createDebug.enable('');
    2191     return namespaces;
    2192   }
    2193   /**
    2194   * Returns true if the given mode name is enabled, false otherwise.
    2195   *
    2196   * @param {String} name
    2197   * @return {Boolean}
    2198   * @api public
    2199   */
    2200 
    2201 
    2202   function enabled(name) {
    2203     if (name[name.length - 1] === '*') {
    2204       return true;
    2205     }
    2206 
    2207     var i;
    2208     var len;
    2209 
    2210     for (i = 0, len = createDebug.skips.length; i < len; i++) {
    2211       if (createDebug.skips[i].test(name)) {
    2212         return false;
    2213       }
    2214     }
    2215 
    2216     for (i = 0, len = createDebug.names.length; i < len; i++) {
    2217       if (createDebug.names[i].test(name)) {
    2218         return true;
    2219       }
    2220     }
    2221 
    2222     return false;
    2223   }
    2224   /**
    2225   * Convert regexp to namespace
    2226   *
    2227   * @param {RegExp} regxep
    2228   * @return {String} namespace
    2229   * @api private
    2230   */
    2231 
    2232 
    2233   function toNamespace(regexp) {
    2234     return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
    2235   }
    2236   /**
    2237   * Coerce `val`.
    2238   *
    2239   * @param {Mixed} val
    2240   * @return {Mixed}
    2241   * @api private
    2242   */
    2243 
    2244 
    2245   function coerce(val) {
    2246     if (val instanceof Error) {
    2247       return val.stack || val.message;
    2248     }
    2249 
    2250     return val;
    2251   }
    2252   /**
    2253   * XXX DO NOT USE. This is a temporary stub function.
    2254   * XXX It WILL be removed in the next major release.
    2255   */
    2256 
    2257 
    2258   function destroy() {
    2259     console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
    2260   }
    2261 
    2262   createDebug.enable(createDebug.load());
    2263   return createDebug;
    2264 }
    2265 
    2266 module.exports = setup;
    2267 
    2268 /***/ }),
    2269 
    2270 /***/ "./node_modules/engine.io-client/lib/globalThis.browser.js":
    2271 /*!*****************************************************************!*\
    2272   !*** ./node_modules/engine.io-client/lib/globalThis.browser.js ***!
    2273   \*****************************************************************/
    2274 /*! no static exports found */
    2275 /***/ (function(module, exports) {
    2276 
    2277 module.exports = function () {
    2278   if (typeof self !== "undefined") {
    2279     return self;
    2280   } else if (typeof window !== "undefined") {
    2281     return window;
    2282   } else {
    2283     return Function("return this")();
    2284   }
    2285 }();
    2286 
    2287 /***/ }),
    2288 
    2289 /***/ "./node_modules/engine.io-client/lib/index.js":
    2290 /*!****************************************************!*\
    2291   !*** ./node_modules/engine.io-client/lib/index.js ***!
    2292   \****************************************************/
    2293 /*! no static exports found */
    2294 /***/ (function(module, exports, __webpack_require__) {
    2295 
    2296 var Socket = __webpack_require__(/*! ./socket */ "./node_modules/engine.io-client/lib/socket.js");
    2297 
    2298 module.exports = function (uri, opts) {
    2299   return new Socket(uri, opts);
    2300 };
    2301 /**
    2302  * Expose deps for legacy compatibility
    2303  * and standalone browser access.
    2304  */
    2305 
    2306 
    2307 module.exports.Socket = Socket;
    2308 module.exports.protocol = Socket.protocol; // this is an int
    2309 
    2310 module.exports.Transport = __webpack_require__(/*! ./transport */ "./node_modules/engine.io-client/lib/transport.js");
    2311 module.exports.transports = __webpack_require__(/*! ./transports/index */ "./node_modules/engine.io-client/lib/transports/index.js");
    2312 module.exports.parser = __webpack_require__(/*! engine.io-parser */ "./node_modules/engine.io-parser/lib/index.js");
    2313 
    2314 /***/ }),
    2315 
    2316 /***/ "./node_modules/engine.io-client/lib/socket.js":
    2317 /*!*****************************************************!*\
    2318   !*** ./node_modules/engine.io-client/lib/socket.js ***!
    2319   \*****************************************************/
    2320 /*! no static exports found */
    2321 /***/ (function(module, exports, __webpack_require__) {
    2322 
    2323 function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
    2324 
    2325 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    2326 
    2327 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    2328 
    2329 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    2330 
    2331 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    2332 
    2333 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    2334 
    2335 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    2336 
    2337 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    2338 
    2339 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    2340 
    2341 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    2342 
    2343 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    2344 
    2345 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    2346 
    2347 var transports = __webpack_require__(/*! ./transports/index */ "./node_modules/engine.io-client/lib/transports/index.js");
    2348 
    2349 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    2350 
    2351 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("engine.io-client:socket");
    2352 
    2353 var parser = __webpack_require__(/*! engine.io-parser */ "./node_modules/engine.io-parser/lib/index.js");
    2354 
    2355 var parseuri = __webpack_require__(/*! parseuri */ "./node_modules/parseuri/index.js");
    2356 
    2357 var parseqs = __webpack_require__(/*! parseqs */ "./node_modules/parseqs/index.js");
    2358 
    2359 var Socket = /*#__PURE__*/function (_Emitter) {
    2360   _inherits(Socket, _Emitter);
    2361 
    2362   var _super = _createSuper(Socket);
    2363 
    2364   /**
    2365    * Socket constructor.
    2366    *
    2367    * @param {String|Object} uri or options
    2368    * @param {Object} options
    2369    * @api public
    2370    */
    2371   function Socket(uri) {
    2372     var _this;
    2373 
    2374     var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    2375 
    2376     _classCallCheck(this, Socket);
    2377 
    2378     _this = _super.call(this);
    2379 
    2380     if (uri && "object" === _typeof(uri)) {
    2381       opts = uri;
    2382       uri = null;
    2383     }
    2384 
    2385     if (uri) {
    2386       uri = parseuri(uri);
    2387       opts.hostname = uri.host;
    2388       opts.secure = uri.protocol === "https" || uri.protocol === "wss";
    2389       opts.port = uri.port;
    2390       if (uri.query) opts.query = uri.query;
    2391     } else if (opts.host) {
    2392       opts.hostname = parseuri(opts.host).host;
    2393     }
    2394 
    2395     _this.secure = null != opts.secure ? opts.secure : typeof location !== "undefined" && "https:" === location.protocol;
    2396 
    2397     if (opts.hostname && !opts.port) {
    2398       // if no port is specified manually, use the protocol default
    2399       opts.port = _this.secure ? "443" : "80";
    2400     }
    2401 
    2402     _this.hostname = opts.hostname || (typeof location !== "undefined" ? location.hostname : "localhost");
    2403     _this.port = opts.port || (typeof location !== "undefined" && location.port ? location.port : _this.secure ? 443 : 80);
    2404     _this.transports = opts.transports || ["polling", "websocket"];
    2405     _this.readyState = "";
    2406     _this.writeBuffer = [];
    2407     _this.prevBufferLen = 0;
    2408     _this.opts = _extends({
    2409       path: "/engine.io",
    2410       agent: false,
    2411       withCredentials: false,
    2412       upgrade: true,
    2413       jsonp: true,
    2414       timestampParam: "t",
    2415       rememberUpgrade: false,
    2416       rejectUnauthorized: true,
    2417       perMessageDeflate: {
    2418         threshold: 1024
    2419       },
    2420       transportOptions: {}
    2421     }, opts);
    2422     _this.opts.path = _this.opts.path.replace(/\/$/, "") + "/";
    2423 
    2424     if (typeof _this.opts.query === "string") {
    2425       _this.opts.query = parseqs.decode(_this.opts.query);
    2426     } // set on handshake
    2427 
    2428 
    2429     _this.id = null;
    2430     _this.upgrades = null;
    2431     _this.pingInterval = null;
    2432     _this.pingTimeout = null; // set on heartbeat
    2433 
    2434     _this.pingTimeoutTimer = null;
    2435 
    2436     if (typeof addEventListener === "function") {
    2437       addEventListener("beforeunload", function () {
    2438         if (_this.transport) {
    2439           // silently close the transport
    2440           _this.transport.removeAllListeners();
    2441 
    2442           _this.transport.close();
    2443         }
    2444       }, false);
    2445     }
    2446 
    2447     _this.open();
    2448 
    2449     return _this;
    2450   }
    2451   /**
    2452    * Creates transport of the given type.
    2453    *
    2454    * @param {String} transport name
    2455    * @return {Transport}
    2456    * @api private
    2457    */
    2458 
    2459 
    2460   _createClass(Socket, [{
    2461     key: "createTransport",
    2462     value: function createTransport(name) {
    2463       debug('creating transport "%s"', name);
    2464       var query = clone(this.opts.query); // append engine.io protocol identifier
    2465 
    2466       query.EIO = parser.protocol; // transport name
    2467 
    2468       query.transport = name; // session id if we already have one
    2469 
    2470       if (this.id) query.sid = this.id;
    2471 
    2472       var opts = _extends({}, this.opts.transportOptions[name], this.opts, {
    2473         query: query,
    2474         socket: this,
    2475         hostname: this.hostname,
    2476         secure: this.secure,
    2477         port: this.port
    2478       });
    2479 
    2480       debug("options: %j", opts);
    2481       return new transports[name](opts);
    2482     }
    2483     /**
    2484      * Initializes transport to use and starts probe.
    2485      *
    2486      * @api private
    2487      */
    2488 
    2489   }, {
    2490     key: "open",
    2491     value: function open() {
    2492       var transport;
    2493 
    2494       if (this.opts.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf("websocket") !== -1) {
    2495         transport = "websocket";
    2496       } else if (0 === this.transports.length) {
    2497         // Emit error on next tick so it can be listened to
    2498         var self = this;
    2499         setTimeout(function () {
    2500           self.emit("error", "No transports available");
    2501         }, 0);
    2502         return;
    2503       } else {
    2504         transport = this.transports[0];
    2505       }
    2506 
    2507       this.readyState = "opening"; // Retry with the next transport if the transport is disabled (jsonp: false)
    2508 
    2509       try {
    2510         transport = this.createTransport(transport);
    2511       } catch (e) {
    2512         debug("error while creating transport: %s", e);
    2513         this.transports.shift();
    2514         this.open();
    2515         return;
    2516       }
    2517 
    2518       transport.open();
    2519       this.setTransport(transport);
    2520     }
    2521     /**
    2522      * Sets the current transport. Disables the existing one (if any).
    2523      *
    2524      * @api private
    2525      */
    2526 
    2527   }, {
    2528     key: "setTransport",
    2529     value: function setTransport(transport) {
    2530       debug("setting transport %s", transport.name);
    2531       var self = this;
    2532 
    2533       if (this.transport) {
    2534         debug("clearing existing transport %s", this.transport.name);
    2535         this.transport.removeAllListeners();
    2536       } // set up transport
    2537 
    2538 
    2539       this.transport = transport; // set up transport listeners
    2540 
    2541       transport.on("drain", function () {
    2542         self.onDrain();
    2543       }).on("packet", function (packet) {
    2544         self.onPacket(packet);
    2545       }).on("error", function (e) {
    2546         self.onError(e);
    2547       }).on("close", function () {
    2548         self.onClose("transport close");
    2549       });
    2550     }
    2551     /**
    2552      * Probes a transport.
    2553      *
    2554      * @param {String} transport name
    2555      * @api private
    2556      */
    2557 
    2558   }, {
    2559     key: "probe",
    2560     value: function probe(name) {
    2561       debug('probing transport "%s"', name);
    2562       var transport = this.createTransport(name, {
    2563         probe: 1
    2564       });
    2565       var failed = false;
    2566       var self = this;
    2567       Socket.priorWebsocketSuccess = false;
    2568 
    2569       function onTransportOpen() {
    2570         if (self.onlyBinaryUpgrades) {
    2571           var upgradeLosesBinary = !this.supportsBinary && self.transport.supportsBinary;
    2572           failed = failed || upgradeLosesBinary;
    2573         }
    2574 
    2575         if (failed) return;
    2576         debug('probe transport "%s" opened', name);
    2577         transport.send([{
    2578           type: "ping",
    2579           data: "probe"
    2580         }]);
    2581         transport.once("packet", function (msg) {
    2582           if (failed) return;
    2583 
    2584           if ("pong" === msg.type && "probe" === msg.data) {
    2585             debug('probe transport "%s" pong', name);
    2586             self.upgrading = true;
    2587             self.emit("upgrading", transport);
    2588             if (!transport) return;
    2589             Socket.priorWebsocketSuccess = "websocket" === transport.name;
    2590             debug('pausing current transport "%s"', self.transport.name);
    2591             self.transport.pause(function () {
    2592               if (failed) return;
    2593               if ("closed" === self.readyState) return;
    2594               debug("changing transport and sending upgrade packet");
    2595               cleanup();
    2596               self.setTransport(transport);
    2597               transport.send([{
    2598                 type: "upgrade"
    2599               }]);
    2600               self.emit("upgrade", transport);
    2601               transport = null;
    2602               self.upgrading = false;
    2603               self.flush();
    2604             });
    2605           } else {
    2606             debug('probe transport "%s" failed', name);
    2607             var err = new Error("probe error");
    2608             err.transport = transport.name;
    2609             self.emit("upgradeError", err);
    2610           }
    2611         });
    2612       }
    2613 
    2614       function freezeTransport() {
    2615         if (failed) return; // Any callback called by transport should be ignored since now
    2616 
    2617         failed = true;
    2618         cleanup();
    2619         transport.close();
    2620         transport = null;
    2621       } // Handle any error that happens while probing
    2622 
    2623 
    2624       function onerror(err) {
    2625         var error = new Error("probe error: " + err);
    2626         error.transport = transport.name;
    2627         freezeTransport();
    2628         debug('probe transport "%s" failed because of error: %s', name, err);
    2629         self.emit("upgradeError", error);
    2630       }
    2631 
    2632       function onTransportClose() {
    2633         onerror("transport closed");
    2634       } // When the socket is closed while we're probing
    2635 
    2636 
    2637       function onclose() {
    2638         onerror("socket closed");
    2639       } // When the socket is upgraded while we're probing
    2640 
    2641 
    2642       function onupgrade(to) {
    2643         if (transport && to.name !== transport.name) {
    2644           debug('"%s" works - aborting "%s"', to.name, transport.name);
    2645           freezeTransport();
    2646         }
    2647       } // Remove all listeners on the transport and on self
    2648 
    2649 
    2650       function cleanup() {
    2651         transport.removeListener("open", onTransportOpen);
    2652         transport.removeListener("error", onerror);
    2653         transport.removeListener("close", onTransportClose);
    2654         self.removeListener("close", onclose);
    2655         self.removeListener("upgrading", onupgrade);
    2656       }
    2657 
    2658       transport.once("open", onTransportOpen);
    2659       transport.once("error", onerror);
    2660       transport.once("close", onTransportClose);
    2661       this.once("close", onclose);
    2662       this.once("upgrading", onupgrade);
    2663       transport.open();
    2664     }
    2665     /**
    2666      * Called when connection is deemed open.
    2667      *
    2668      * @api public
    2669      */
    2670 
    2671   }, {
    2672     key: "onOpen",
    2673     value: function onOpen() {
    2674       debug("socket open");
    2675       this.readyState = "open";
    2676       Socket.priorWebsocketSuccess = "websocket" === this.transport.name;
    2677       this.emit("open");
    2678       this.flush(); // we check for `readyState` in case an `open`
    2679       // listener already closed the socket
    2680 
    2681       if ("open" === this.readyState && this.opts.upgrade && this.transport.pause) {
    2682         debug("starting upgrade probes");
    2683         var i = 0;
    2684         var l = this.upgrades.length;
    2685 
    2686         for (; i < l; i++) {
    2687           this.probe(this.upgrades[i]);
    2688         }
    2689       }
    2690     }
    2691     /**
    2692      * Handles a packet.
    2693      *
    2694      * @api private
    2695      */
    2696 
    2697   }, {
    2698     key: "onPacket",
    2699     value: function onPacket(packet) {
    2700       if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
    2701         debug('socket receive: type "%s", data "%s"', packet.type, packet.data);
    2702         this.emit("packet", packet); // Socket is live - any packet counts
    2703 
    2704         this.emit("heartbeat");
    2705 
    2706         switch (packet.type) {
    2707           case "open":
    2708             this.onHandshake(JSON.parse(packet.data));
    2709             break;
    2710 
    2711           case "ping":
    2712             this.resetPingTimeout();
    2713             this.sendPacket("pong");
    2714             this.emit("pong");
    2715             break;
    2716 
    2717           case "error":
    2718             var err = new Error("server error");
    2719             err.code = packet.data;
    2720             this.onError(err);
    2721             break;
    2722 
    2723           case "message":
    2724             this.emit("data", packet.data);
    2725             this.emit("message", packet.data);
    2726             break;
    2727         }
    2728       } else {
    2729         debug('packet received with socket readyState "%s"', this.readyState);
    2730       }
    2731     }
    2732     /**
    2733      * Called upon handshake completion.
    2734      *
    2735      * @param {Object} handshake obj
    2736      * @api private
    2737      */
    2738 
    2739   }, {
    2740     key: "onHandshake",
    2741     value: function onHandshake(data) {
    2742       this.emit("handshake", data);
    2743       this.id = data.sid;
    2744       this.transport.query.sid = data.sid;
    2745       this.upgrades = this.filterUpgrades(data.upgrades);
    2746       this.pingInterval = data.pingInterval;
    2747       this.pingTimeout = data.pingTimeout;
    2748       this.onOpen(); // In case open handler closes socket
    2749 
    2750       if ("closed" === this.readyState) return;
    2751       this.resetPingTimeout();
    2752     }
    2753     /**
    2754      * Sets and resets ping timeout timer based on server pings.
    2755      *
    2756      * @api private
    2757      */
    2758 
    2759   }, {
    2760     key: "resetPingTimeout",
    2761     value: function resetPingTimeout() {
    2762       var _this2 = this;
    2763 
    2764       clearTimeout(this.pingTimeoutTimer);
    2765       this.pingTimeoutTimer = setTimeout(function () {
    2766         _this2.onClose("ping timeout");
    2767       }, this.pingInterval + this.pingTimeout);
    2768     }
    2769     /**
    2770      * Called on `drain` event
    2771      *
    2772      * @api private
    2773      */
    2774 
    2775   }, {
    2776     key: "onDrain",
    2777     value: function onDrain() {
    2778       this.writeBuffer.splice(0, this.prevBufferLen); // setting prevBufferLen = 0 is very important
    2779       // for example, when upgrading, upgrade packet is sent over,
    2780       // and a nonzero prevBufferLen could cause problems on `drain`
    2781 
    2782       this.prevBufferLen = 0;
    2783 
    2784       if (0 === this.writeBuffer.length) {
    2785         this.emit("drain");
    2786       } else {
    2787         this.flush();
    2788       }
    2789     }
    2790     /**
    2791      * Flush write buffers.
    2792      *
    2793      * @api private
    2794      */
    2795 
    2796   }, {
    2797     key: "flush",
    2798     value: function flush() {
    2799       if ("closed" !== this.readyState && this.transport.writable && !this.upgrading && this.writeBuffer.length) {
    2800         debug("flushing %d packets in socket", this.writeBuffer.length);
    2801         this.transport.send(this.writeBuffer); // keep track of current length of writeBuffer
    2802         // splice writeBuffer and callbackBuffer on `drain`
    2803 
    2804         this.prevBufferLen = this.writeBuffer.length;
    2805         this.emit("flush");
    2806       }
    2807     }
    2808     /**
    2809      * Sends a message.
    2810      *
    2811      * @param {String} message.
    2812      * @param {Function} callback function.
    2813      * @param {Object} options.
    2814      * @return {Socket} for chaining.
    2815      * @api public
    2816      */
    2817 
    2818   }, {
    2819     key: "write",
    2820     value: function write(msg, options, fn) {
    2821       this.sendPacket("message", msg, options, fn);
    2822       return this;
    2823     }
    2824   }, {
    2825     key: "send",
    2826     value: function send(msg, options, fn) {
    2827       this.sendPacket("message", msg, options, fn);
    2828       return this;
    2829     }
    2830     /**
    2831      * Sends a packet.
    2832      *
    2833      * @param {String} packet type.
    2834      * @param {String} data.
    2835      * @param {Object} options.
    2836      * @param {Function} callback function.
    2837      * @api private
    2838      */
    2839 
    2840   }, {
    2841     key: "sendPacket",
    2842     value: function sendPacket(type, data, options, fn) {
    2843       if ("function" === typeof data) {
    2844         fn = data;
    2845         data = undefined;
    2846       }
    2847 
    2848       if ("function" === typeof options) {
    2849         fn = options;
    2850         options = null;
    2851       }
    2852 
    2853       if ("closing" === this.readyState || "closed" === this.readyState) {
    2854         return;
    2855       }
    2856 
    2857       options = options || {};
    2858       options.compress = false !== options.compress;
    2859       var packet = {
    2860         type: type,
    2861         data: data,
    2862         options: options
    2863       };
    2864       this.emit("packetCreate", packet);
    2865       this.writeBuffer.push(packet);
    2866       if (fn) this.once("flush", fn);
    2867       this.flush();
    2868     }
    2869     /**
    2870      * Closes the connection.
    2871      *
    2872      * @api private
    2873      */
    2874 
    2875   }, {
    2876     key: "close",
    2877     value: function close() {
    2878       var self = this;
    2879 
    2880       if ("opening" === this.readyState || "open" === this.readyState) {
    2881         this.readyState = "closing";
    2882 
    2883         if (this.writeBuffer.length) {
    2884           this.once("drain", function () {
    2885             if (this.upgrading) {
    2886               waitForUpgrade();
    2887             } else {
    2888               close();
    2889             }
    2890           });
    2891         } else if (this.upgrading) {
    2892           waitForUpgrade();
    2893         } else {
    2894           close();
    2895         }
    2896       }
    2897 
    2898       function close() {
    2899         self.onClose("forced close");
    2900         debug("socket closing - telling transport to close");
    2901         self.transport.close();
    2902       }
    2903 
    2904       function cleanupAndClose() {
    2905         self.removeListener("upgrade", cleanupAndClose);
    2906         self.removeListener("upgradeError", cleanupAndClose);
    2907         close();
    2908       }
    2909 
    2910       function waitForUpgrade() {
    2911         // wait for upgrade to finish since we can't send packets while pausing a transport
    2912         self.once("upgrade", cleanupAndClose);
    2913         self.once("upgradeError", cleanupAndClose);
    2914       }
    2915 
    2916       return this;
    2917     }
    2918     /**
    2919      * Called upon transport error
    2920      *
    2921      * @api private
    2922      */
    2923 
    2924   }, {
    2925     key: "onError",
    2926     value: function onError(err) {
    2927       debug("socket error %j", err);
    2928       Socket.priorWebsocketSuccess = false;
    2929       this.emit("error", err);
    2930       this.onClose("transport error", err);
    2931     }
    2932     /**
    2933      * Called upon transport close.
    2934      *
    2935      * @api private
    2936      */
    2937 
    2938   }, {
    2939     key: "onClose",
    2940     value: function onClose(reason, desc) {
    2941       if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
    2942         debug('socket close with reason: "%s"', reason);
    2943         var self = this; // clear timers
    2944 
    2945         clearTimeout(this.pingIntervalTimer);
    2946         clearTimeout(this.pingTimeoutTimer); // stop event from firing again for transport
    2947 
    2948         this.transport.removeAllListeners("close"); // ensure transport won't stay open
    2949 
    2950         this.transport.close(); // ignore further transport communication
    2951 
    2952         this.transport.removeAllListeners(); // set ready state
    2953 
    2954         this.readyState = "closed"; // clear session id
    2955 
    2956         this.id = null; // emit close event
    2957 
    2958         this.emit("close", reason, desc); // clean buffers after, so users can still
    2959         // grab the buffers on `close` event
    2960 
    2961         self.writeBuffer = [];
    2962         self.prevBufferLen = 0;
    2963       }
    2964     }
    2965     /**
    2966      * Filters upgrades, returning only those matching client transports.
    2967      *
    2968      * @param {Array} server upgrades
    2969      * @api private
    2970      *
    2971      */
    2972 
    2973   }, {
    2974     key: "filterUpgrades",
    2975     value: function filterUpgrades(upgrades) {
    2976       var filteredUpgrades = [];
    2977       var i = 0;
    2978       var j = upgrades.length;
    2979 
    2980       for (; i < j; i++) {
    2981         if (~this.transports.indexOf(upgrades[i])) filteredUpgrades.push(upgrades[i]);
    2982       }
    2983 
    2984       return filteredUpgrades;
    2985     }
    2986   }]);
    2987 
    2988   return Socket;
    2989 }(Emitter);
    2990 
    2991 Socket.priorWebsocketSuccess = false;
    2992 /**
    2993  * Protocol version.
    2994  *
    2995  * @api public
    2996  */
    2997 
    2998 Socket.protocol = parser.protocol; // this is an int
    2999 
    3000 function clone(obj) {
    3001   var o = {};
    3002 
    3003   for (var i in obj) {
    3004     if (obj.hasOwnProperty(i)) {
    3005       o[i] = obj[i];
    3006     }
    3007   }
    3008 
    3009   return o;
    3010 }
    3011 
    3012 module.exports = Socket;
    3013 
    3014 /***/ }),
    3015 
    3016 /***/ "./node_modules/engine.io-client/lib/transport.js":
    3017 /*!********************************************************!*\
    3018   !*** ./node_modules/engine.io-client/lib/transport.js ***!
    3019   \********************************************************/
    3020 /*! no static exports found */
    3021 /***/ (function(module, exports, __webpack_require__) {
    3022 
    3023 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    3024 
    3025 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    3026 
    3027 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    3028 
    3029 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    3030 
    3031 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    3032 
    3033 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    3034 
    3035 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    3036 
    3037 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    3038 
    3039 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    3040 
    3041 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    3042 
    3043 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    3044 
    3045 var parser = __webpack_require__(/*! engine.io-parser */ "./node_modules/engine.io-parser/lib/index.js");
    3046 
    3047 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    3048 
    3049 var Transport = /*#__PURE__*/function (_Emitter) {
    3050   _inherits(Transport, _Emitter);
    3051 
    3052   var _super = _createSuper(Transport);
    3053 
    3054   /**
    3055    * Transport abstract constructor.
    3056    *
    3057    * @param {Object} options.
    3058    * @api private
    3059    */
    3060   function Transport(opts) {
    3061     var _this;
    3062 
    3063     _classCallCheck(this, Transport);
    3064 
    3065     _this = _super.call(this);
    3066     _this.opts = opts;
    3067     _this.query = opts.query;
    3068     _this.readyState = "";
    3069     _this.socket = opts.socket;
    3070     return _this;
    3071   }
    3072   /**
    3073    * Emits an error.
    3074    *
    3075    * @param {String} str
    3076    * @return {Transport} for chaining
    3077    * @api public
    3078    */
    3079 
    3080 
    3081   _createClass(Transport, [{
    3082     key: "onError",
    3083     value: function onError(msg, desc) {
    3084       var err = new Error(msg);
    3085       err.type = "TransportError";
    3086       err.description = desc;
    3087       this.emit("error", err);
    3088       return this;
    3089     }
    3090     /**
    3091      * Opens the transport.
    3092      *
    3093      * @api public
    3094      */
    3095 
    3096   }, {
    3097     key: "open",
    3098     value: function open() {
    3099       if ("closed" === this.readyState || "" === this.readyState) {
    3100         this.readyState = "opening";
    3101         this.doOpen();
    3102       }
    3103 
    3104       return this;
    3105     }
    3106     /**
    3107      * Closes the transport.
    3108      *
    3109      * @api private
    3110      */
    3111 
    3112   }, {
    3113     key: "close",
    3114     value: function close() {
    3115       if ("opening" === this.readyState || "open" === this.readyState) {
    3116         this.doClose();
    3117         this.onClose();
    3118       }
    3119 
    3120       return this;
    3121     }
    3122     /**
    3123      * Sends multiple packets.
    3124      *
    3125      * @param {Array} packets
    3126      * @api private
    3127      */
    3128 
    3129   }, {
    3130     key: "send",
    3131     value: function send(packets) {
    3132       if ("open" === this.readyState) {
    3133         this.write(packets);
    3134       } else {
    3135         throw new Error("Transport not open");
    3136       }
    3137     }
    3138     /**
    3139      * Called upon open
    3140      *
    3141      * @api private
    3142      */
    3143 
    3144   }, {
    3145     key: "onOpen",
    3146     value: function onOpen() {
    3147       this.readyState = "open";
    3148       this.writable = true;
    3149       this.emit("open");
    3150     }
    3151     /**
    3152      * Called with data.
    3153      *
    3154      * @param {String} data
    3155      * @api private
    3156      */
    3157 
    3158   }, {
    3159     key: "onData",
    3160     value: function onData(data) {
    3161       var packet = parser.decodePacket(data, this.socket.binaryType);
    3162       this.onPacket(packet);
    3163     }
    3164     /**
    3165      * Called with a decoded packet.
    3166      */
    3167 
    3168   }, {
    3169     key: "onPacket",
    3170     value: function onPacket(packet) {
    3171       this.emit("packet", packet);
    3172     }
    3173     /**
    3174      * Called upon close.
    3175      *
    3176      * @api private
    3177      */
    3178 
    3179   }, {
    3180     key: "onClose",
    3181     value: function onClose() {
    3182       this.readyState = "closed";
    3183       this.emit("close");
    3184     }
    3185   }]);
    3186 
    3187   return Transport;
    3188 }(Emitter);
    3189 
    3190 module.exports = Transport;
    3191 
    3192 /***/ }),
    3193 
    3194 /***/ "./node_modules/engine.io-client/lib/transports/index.js":
    3195 /*!***************************************************************!*\
    3196   !*** ./node_modules/engine.io-client/lib/transports/index.js ***!
    3197   \***************************************************************/
    3198 /*! no static exports found */
    3199 /***/ (function(module, exports, __webpack_require__) {
    3200 
    3201 var XMLHttpRequest = __webpack_require__(/*! xmlhttprequest-ssl */ "./node_modules/engine.io-client/lib/xmlhttprequest.js");
    3202 
    3203 var XHR = __webpack_require__(/*! ./polling-xhr */ "./node_modules/engine.io-client/lib/transports/polling-xhr.js");
    3204 
    3205 var JSONP = __webpack_require__(/*! ./polling-jsonp */ "./node_modules/engine.io-client/lib/transports/polling-jsonp.js");
    3206 
    3207 var websocket = __webpack_require__(/*! ./websocket */ "./node_modules/engine.io-client/lib/transports/websocket.js");
    3208 
    3209 exports.polling = polling;
    3210 exports.websocket = websocket;
    3211 /**
    3212  * Polling transport polymorphic constructor.
    3213  * Decides on xhr vs jsonp based on feature detection.
    3214  *
    3215  * @api private
    3216  */
    3217 
    3218 function polling(opts) {
    3219   var xhr;
    3220   var xd = false;
    3221   var xs = false;
    3222   var jsonp = false !== opts.jsonp;
    3223 
    3224   if (typeof location !== "undefined") {
    3225     var isSSL = "https:" === location.protocol;
    3226     var port = location.port; // some user agents have empty `location.port`
    3227 
    3228     if (!port) {
    3229       port = isSSL ? 443 : 80;
    3230     }
    3231 
    3232     xd = opts.hostname !== location.hostname || port !== opts.port;
    3233     xs = opts.secure !== isSSL;
    3234   }
    3235 
    3236   opts.xdomain = xd;
    3237   opts.xscheme = xs;
    3238   xhr = new XMLHttpRequest(opts);
    3239 
    3240   if ("open" in xhr && !opts.forceJSONP) {
    3241     return new XHR(opts);
    3242   } else {
    3243     if (!jsonp) throw new Error("JSONP disabled");
    3244     return new JSONP(opts);
    3245   }
    3246 }
    3247 
    3248 /***/ }),
    3249 
    3250 /***/ "./node_modules/engine.io-client/lib/transports/polling-jsonp.js":
    3251 /*!***********************************************************************!*\
    3252   !*** ./node_modules/engine.io-client/lib/transports/polling-jsonp.js ***!
    3253   \***********************************************************************/
    3254 /*! no static exports found */
    3255 /***/ (function(module, exports, __webpack_require__) {
    3256 
    3257 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    3258 
    3259 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    3260 
    3261 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    3262 
    3263 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    3264 
    3265 function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
    3266 
    3267 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
    3268 
    3269 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    3270 
    3271 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    3272 
    3273 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    3274 
    3275 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    3276 
    3277 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    3278 
    3279 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    3280 
    3281 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    3282 
    3283 var Polling = __webpack_require__(/*! ./polling */ "./node_modules/engine.io-client/lib/transports/polling.js");
    3284 
    3285 var globalThis = __webpack_require__(/*! ../globalThis */ "./node_modules/engine.io-client/lib/globalThis.browser.js");
    3286 
    3287 var rNewline = /\n/g;
    3288 var rEscapedNewline = /\\n/g;
    3289 /**
    3290  * Global JSONP callbacks.
    3291  */
    3292 
    3293 var callbacks;
    3294 
    3295 var JSONPPolling = /*#__PURE__*/function (_Polling) {
    3296   _inherits(JSONPPolling, _Polling);
    3297 
    3298   var _super = _createSuper(JSONPPolling);
    3299 
    3300   /**
    3301    * JSONP Polling constructor.
    3302    *
    3303    * @param {Object} opts.
    3304    * @api public
    3305    */
    3306   function JSONPPolling(opts) {
    3307     var _this;
    3308 
    3309     _classCallCheck(this, JSONPPolling);
    3310 
    3311     _this = _super.call(this, opts);
    3312     _this.query = _this.query || {}; // define global callbacks array if not present
    3313     // we do this here (lazily) to avoid unneeded global pollution
    3314 
    3315     if (!callbacks) {
    3316       // we need to consider multiple engines in the same page
    3317       callbacks = globalThis.___eio = globalThis.___eio || [];
    3318     } // callback identifier
    3319 
    3320 
    3321     _this.index = callbacks.length; // add callback to jsonp global
    3322 
    3323     var self = _assertThisInitialized(_this);
    3324 
    3325     callbacks.push(function (msg) {
    3326       self.onData(msg);
    3327     }); // append to query string
    3328 
    3329     _this.query.j = _this.index;
    3330     return _this;
    3331   }
    3332   /**
    3333    * JSONP only supports binary as base64 encoded strings
    3334    */
    3335 
    3336 
    3337   _createClass(JSONPPolling, [{
    3338     key: "doClose",
    3339 
    3340     /**
    3341      * Closes the socket.
    3342      *
    3343      * @api private
    3344      */
    3345     value: function doClose() {
    3346       if (this.script) {
    3347         // prevent spurious errors from being emitted when the window is unloaded
    3348         this.script.onerror = function () {};
    3349 
    3350         this.script.parentNode.removeChild(this.script);
    3351         this.script = null;
    3352       }
    3353 
    3354       if (this.form) {
    3355         this.form.parentNode.removeChild(this.form);
    3356         this.form = null;
    3357         this.iframe = null;
    3358       }
    3359 
    3360       _get(_getPrototypeOf(JSONPPolling.prototype), "doClose", this).call(this);
    3361     }
    3362     /**
    3363      * Starts a poll cycle.
    3364      *
    3365      * @api private
    3366      */
    3367 
    3368   }, {
    3369     key: "doPoll",
    3370     value: function doPoll() {
    3371       var self = this;
    3372       var script = document.createElement("script");
    3373 
    3374       if (this.script) {
    3375         this.script.parentNode.removeChild(this.script);
    3376         this.script = null;
    3377       }
    3378 
    3379       script.async = true;
    3380       script.src = this.uri();
    3381 
    3382       script.onerror = function (e) {
    3383         self.onError("jsonp poll error", e);
    3384       };
    3385 
    3386       var insertAt = document.getElementsByTagName("script")[0];
    3387 
    3388       if (insertAt) {
    3389         insertAt.parentNode.insertBefore(script, insertAt);
    3390       } else {
    3391         (document.head || document.body).appendChild(script);
    3392       }
    3393 
    3394       this.script = script;
    3395       var isUAgecko = "undefined" !== typeof navigator && /gecko/i.test(navigator.userAgent);
    3396 
    3397       if (isUAgecko) {
    3398         setTimeout(function () {
    3399           var iframe = document.createElement("iframe");
    3400           document.body.appendChild(iframe);
    3401           document.body.removeChild(iframe);
    3402         }, 100);
    3403       }
    3404     }
    3405     /**
    3406      * Writes with a hidden iframe.
    3407      *
    3408      * @param {String} data to send
    3409      * @param {Function} called upon flush.
    3410      * @api private
    3411      */
    3412 
    3413   }, {
    3414     key: "doWrite",
    3415     value: function doWrite(data, fn) {
    3416       var self = this;
    3417       var iframe;
    3418 
    3419       if (!this.form) {
    3420         var form = document.createElement("form");
    3421         var area = document.createElement("textarea");
    3422         var id = this.iframeId = "eio_iframe_" + this.index;
    3423         form.className = "socketio";
    3424         form.style.position = "absolute";
    3425         form.style.top = "-1000px";
    3426         form.style.left = "-1000px";
    3427         form.target = id;
    3428         form.method = "POST";
    3429         form.setAttribute("accept-charset", "utf-8");
    3430         area.name = "d";
    3431         form.appendChild(area);
    3432         document.body.appendChild(form);
    3433         this.form = form;
    3434         this.area = area;
    3435       }
    3436 
    3437       this.form.action = this.uri();
    3438 
    3439       function complete() {
    3440         initIframe();
    3441         fn();
    3442       }
    3443 
    3444       function initIframe() {
    3445         if (self.iframe) {
    3446           try {
    3447             self.form.removeChild(self.iframe);
    3448           } catch (e) {
    3449             self.onError("jsonp polling iframe removal error", e);
    3450           }
    3451         }
    3452 
    3453         try {
    3454           // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
    3455           var html = '<iframe src="javascript:0" name="' + self.iframeId + '">';
    3456           iframe = document.createElement(html);
    3457         } catch (e) {
    3458           iframe = document.createElement("iframe");
    3459           iframe.name = self.iframeId;
    3460           iframe.src = "javascript:0";
    3461         }
    3462 
    3463         iframe.id = self.iframeId;
    3464         self.form.appendChild(iframe);
    3465         self.iframe = iframe;
    3466       }
    3467 
    3468       initIframe(); // escape \n to prevent it from being converted into \r\n by some UAs
    3469       // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side
    3470 
    3471       data = data.replace(rEscapedNewline, "\\\n");
    3472       this.area.value = data.replace(rNewline, "\\n");
    3473 
    3474       try {
    3475         this.form.submit();
    3476       } catch (e) {}
    3477 
    3478       if (this.iframe.attachEvent) {
    3479         this.iframe.onreadystatechange = function () {
    3480           if (self.iframe.readyState === "complete") {
    3481             complete();
    3482           }
    3483         };
    3484       } else {
    3485         this.iframe.onload = complete;
    3486       }
    3487     }
    3488   }, {
    3489     key: "supportsBinary",
    3490     get: function get() {
    3491       return false;
    3492     }
    3493   }]);
    3494 
    3495   return JSONPPolling;
    3496 }(Polling);
    3497 
    3498 module.exports = JSONPPolling;
    3499 
    3500 /***/ }),
    3501 
    3502 /***/ "./node_modules/engine.io-client/lib/transports/polling-xhr.js":
    3503 /*!*********************************************************************!*\
    3504   !*** ./node_modules/engine.io-client/lib/transports/polling-xhr.js ***!
    3505   \*********************************************************************/
    3506 /*! no static exports found */
    3507 /***/ (function(module, exports, __webpack_require__) {
    3508 
    3509 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    3510 
    3511 function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
    3512 
    3513 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    3514 
    3515 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    3516 
    3517 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    3518 
    3519 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    3520 
    3521 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    3522 
    3523 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    3524 
    3525 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    3526 
    3527 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    3528 
    3529 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    3530 
    3531 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    3532 
    3533 /* global attachEvent */
    3534 var XMLHttpRequest = __webpack_require__(/*! xmlhttprequest-ssl */ "./node_modules/engine.io-client/lib/xmlhttprequest.js");
    3535 
    3536 var Polling = __webpack_require__(/*! ./polling */ "./node_modules/engine.io-client/lib/transports/polling.js");
    3537 
    3538 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    3539 
    3540 var _require = __webpack_require__(/*! ../util */ "./node_modules/engine.io-client/lib/util.js"),
    3541     pick = _require.pick;
    3542 
    3543 var globalThis = __webpack_require__(/*! ../globalThis */ "./node_modules/engine.io-client/lib/globalThis.browser.js");
    3544 
    3545 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("engine.io-client:polling-xhr");
    3546 /**
    3547  * Empty function
    3548  */
    3549 
    3550 
    3551 function empty() {}
    3552 
    3553 var hasXHR2 = function () {
    3554   var xhr = new XMLHttpRequest({
    3555     xdomain: false
    3556   });
    3557   return null != xhr.responseType;
    3558 }();
    3559 
    3560 var XHR = /*#__PURE__*/function (_Polling) {
    3561   _inherits(XHR, _Polling);
    3562 
    3563   var _super = _createSuper(XHR);
    3564 
    3565   /**
    3566    * XHR Polling constructor.
    3567    *
    3568    * @param {Object} opts
    3569    * @api public
    3570    */
    3571   function XHR(opts) {
    3572     var _this;
    3573 
    3574     _classCallCheck(this, XHR);
    3575 
    3576     _this = _super.call(this, opts);
    3577 
    3578     if (typeof location !== "undefined") {
    3579       var isSSL = "https:" === location.protocol;
    3580       var port = location.port; // some user agents have empty `location.port`
    3581 
    3582       if (!port) {
    3583         port = isSSL ? 443 : 80;
    3584       }
    3585 
    3586       _this.xd = typeof location !== "undefined" && opts.hostname !== location.hostname || port !== opts.port;
    3587       _this.xs = opts.secure !== isSSL;
    3588     }
    3589     /**
    3590      * XHR supports binary
    3591      */
    3592 
    3593 
    3594     var forceBase64 = opts && opts.forceBase64;
    3595     _this.supportsBinary = hasXHR2 && !forceBase64;
    3596     return _this;
    3597   }
    3598   /**
    3599    * Creates a request.
    3600    *
    3601    * @param {String} method
    3602    * @api private
    3603    */
    3604 
    3605 
    3606   _createClass(XHR, [{
    3607     key: "request",
    3608     value: function request() {
    3609       var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    3610 
    3611       _extends(opts, {
    3612         xd: this.xd,
    3613         xs: this.xs
    3614       }, this.opts);
    3615 
    3616       return new Request(this.uri(), opts);
    3617     }
    3618     /**
    3619      * Sends data.
    3620      *
    3621      * @param {String} data to send.
    3622      * @param {Function} called upon flush.
    3623      * @api private
    3624      */
    3625 
    3626   }, {
    3627     key: "doWrite",
    3628     value: function doWrite(data, fn) {
    3629       var req = this.request({
    3630         method: "POST",
    3631         data: data
    3632       });
    3633       var self = this;
    3634       req.on("success", fn);
    3635       req.on("error", function (err) {
    3636         self.onError("xhr post error", err);
    3637       });
    3638     }
    3639     /**
    3640      * Starts a poll cycle.
    3641      *
    3642      * @api private
    3643      */
    3644 
    3645   }, {
    3646     key: "doPoll",
    3647     value: function doPoll() {
    3648       debug("xhr poll");
    3649       var req = this.request();
    3650       var self = this;
    3651       req.on("data", function (data) {
    3652         self.onData(data);
    3653       });
    3654       req.on("error", function (err) {
    3655         self.onError("xhr poll error", err);
    3656       });
    3657       this.pollXhr = req;
    3658     }
    3659   }]);
    3660 
    3661   return XHR;
    3662 }(Polling);
    3663 
    3664 var Request = /*#__PURE__*/function (_Emitter) {
    3665   _inherits(Request, _Emitter);
    3666 
    3667   var _super2 = _createSuper(Request);
    3668 
    3669   /**
    3670    * Request constructor
    3671    *
    3672    * @param {Object} options
    3673    * @api public
    3674    */
    3675   function Request(uri, opts) {
    3676     var _this2;
    3677 
    3678     _classCallCheck(this, Request);
    3679 
    3680     _this2 = _super2.call(this);
    3681     _this2.opts = opts;
    3682     _this2.method = opts.method || "GET";
    3683     _this2.uri = uri;
    3684     _this2.async = false !== opts.async;
    3685     _this2.data = undefined !== opts.data ? opts.data : null;
    3686 
    3687     _this2.create();
    3688 
    3689     return _this2;
    3690   }
    3691   /**
    3692    * Creates the XHR object and sends the request.
    3693    *
    3694    * @api private
    3695    */
    3696 
    3697 
    3698   _createClass(Request, [{
    3699     key: "create",
    3700     value: function create() {
    3701       var opts = pick(this.opts, "agent", "enablesXDR", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized");
    3702       opts.xdomain = !!this.opts.xd;
    3703       opts.xscheme = !!this.opts.xs;
    3704       var xhr = this.xhr = new XMLHttpRequest(opts);
    3705       var self = this;
    3706 
    3707       try {
    3708         debug("xhr open %s: %s", this.method, this.uri);
    3709         xhr.open(this.method, this.uri, this.async);
    3710 
    3711         try {
    3712           if (this.opts.extraHeaders) {
    3713             xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
    3714 
    3715             for (var i in this.opts.extraHeaders) {
    3716               if (this.opts.extraHeaders.hasOwnProperty(i)) {
    3717                 xhr.setRequestHeader(i, this.opts.extraHeaders[i]);
    3718               }
    3719             }
    3720           }
    3721         } catch (e) {}
    3722 
    3723         if ("POST" === this.method) {
    3724           try {
    3725             xhr.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
    3726           } catch (e) {}
    3727         }
    3728 
    3729         try {
    3730           xhr.setRequestHeader("Accept", "*/*");
    3731         } catch (e) {} // ie6 check
    3732 
    3733 
    3734         if ("withCredentials" in xhr) {
    3735           xhr.withCredentials = this.opts.withCredentials;
    3736         }
    3737 
    3738         if (this.opts.requestTimeout) {
    3739           xhr.timeout = this.opts.requestTimeout;
    3740         }
    3741 
    3742         if (this.hasXDR()) {
    3743           xhr.onload = function () {
    3744             self.onLoad();
    3745           };
    3746 
    3747           xhr.onerror = function () {
    3748             self.onError(xhr.responseText);
    3749           };
    3750         } else {
    3751           xhr.onreadystatechange = function () {
    3752             if (4 !== xhr.readyState) return;
    3753 
    3754             if (200 === xhr.status || 1223 === xhr.status) {
    3755               self.onLoad();
    3756             } else {
    3757               // make sure the `error` event handler that's user-set
    3758               // does not throw in the same tick and gets caught here
    3759               setTimeout(function () {
    3760                 self.onError(typeof xhr.status === "number" ? xhr.status : 0);
    3761               }, 0);
    3762             }
    3763           };
    3764         }
    3765 
    3766         debug("xhr data %s", this.data);
    3767         xhr.send(this.data);
    3768       } catch (e) {
    3769         // Need to defer since .create() is called directly from the constructor
    3770         // and thus the 'error' event can only be only bound *after* this exception
    3771         // occurs.  Therefore, also, we cannot throw here at all.
    3772         setTimeout(function () {
    3773           self.onError(e);
    3774         }, 0);
    3775         return;
    3776       }
    3777 
    3778       if (typeof document !== "undefined") {
    3779         this.index = Request.requestsCount++;
    3780         Request.requests[this.index] = this;
    3781       }
    3782     }
    3783     /**
    3784      * Called upon successful response.
    3785      *
    3786      * @api private
    3787      */
    3788 
    3789   }, {
    3790     key: "onSuccess",
    3791     value: function onSuccess() {
    3792       this.emit("success");
    3793       this.cleanup();
    3794     }
    3795     /**
    3796      * Called if we have data.
    3797      *
    3798      * @api private
    3799      */
    3800 
    3801   }, {
    3802     key: "onData",
    3803     value: function onData(data) {
    3804       this.emit("data", data);
    3805       this.onSuccess();
    3806     }
    3807     /**
    3808      * Called upon error.
    3809      *
    3810      * @api private
    3811      */
    3812 
    3813   }, {
    3814     key: "onError",
    3815     value: function onError(err) {
    3816       this.emit("error", err);
    3817       this.cleanup(true);
    3818     }
    3819     /**
    3820      * Cleans up house.
    3821      *
    3822      * @api private
    3823      */
    3824 
    3825   }, {
    3826     key: "cleanup",
    3827     value: function cleanup(fromError) {
    3828       if ("undefined" === typeof this.xhr || null === this.xhr) {
    3829         return;
    3830       } // xmlhttprequest
    3831 
    3832 
    3833       if (this.hasXDR()) {
    3834         this.xhr.onload = this.xhr.onerror = empty;
    3835       } else {
    3836         this.xhr.onreadystatechange = empty;
    3837       }
    3838 
    3839       if (fromError) {
    3840         try {
    3841           this.xhr.abort();
    3842         } catch (e) {}
    3843       }
    3844 
    3845       if (typeof document !== "undefined") {
    3846         delete Request.requests[this.index];
    3847       }
    3848 
    3849       this.xhr = null;
    3850     }
    3851     /**
    3852      * Called upon load.
    3853      *
    3854      * @api private
    3855      */
    3856 
    3857   }, {
    3858     key: "onLoad",
    3859     value: function onLoad() {
    3860       var data = this.xhr.responseText;
    3861 
    3862       if (data !== null) {
    3863         this.onData(data);
    3864       }
    3865     }
    3866     /**
    3867      * Check if it has XDomainRequest.
    3868      *
    3869      * @api private
    3870      */
    3871 
    3872   }, {
    3873     key: "hasXDR",
    3874     value: function hasXDR() {
    3875       return typeof XDomainRequest !== "undefined" && !this.xs && this.enablesXDR;
    3876     }
    3877     /**
    3878      * Aborts the request.
    3879      *
    3880      * @api public
    3881      */
    3882 
    3883   }, {
    3884     key: "abort",
    3885     value: function abort() {
    3886       this.cleanup();
    3887     }
    3888   }]);
    3889 
    3890   return Request;
    3891 }(Emitter);
    3892 /**
    3893  * Aborts pending requests when unloading the window. This is needed to prevent
    3894  * memory leaks (e.g. when using IE) and to ensure that no spurious error is
    3895  * emitted.
    3896  */
    3897 
    3898 
    3899 Request.requestsCount = 0;
    3900 Request.requests = {};
    3901 
    3902 if (typeof document !== "undefined") {
    3903   if (typeof attachEvent === "function") {
    3904     attachEvent("onunload", unloadHandler);
    3905   } else if (typeof addEventListener === "function") {
    3906     var terminationEvent = "onpagehide" in globalThis ? "pagehide" : "unload";
    3907     addEventListener(terminationEvent, unloadHandler, false);
    3908   }
    3909 }
    3910 
    3911 function unloadHandler() {
    3912   for (var i in Request.requests) {
    3913     if (Request.requests.hasOwnProperty(i)) {
    3914       Request.requests[i].abort();
    3915     }
    3916   }
    3917 }
    3918 
    3919 module.exports = XHR;
    3920 module.exports.Request = Request;
    3921 
    3922 /***/ }),
    3923 
    3924 /***/ "./node_modules/engine.io-client/lib/transports/polling.js":
    3925 /*!*****************************************************************!*\
    3926   !*** ./node_modules/engine.io-client/lib/transports/polling.js ***!
    3927   \*****************************************************************/
    3928 /*! no static exports found */
    3929 /***/ (function(module, exports, __webpack_require__) {
    3930 
    3931 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    3932 
    3933 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    3934 
    3935 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    3936 
    3937 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    3938 
    3939 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    3940 
    3941 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    3942 
    3943 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    3944 
    3945 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    3946 
    3947 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    3948 
    3949 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    3950 
    3951 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    3952 
    3953 var Transport = __webpack_require__(/*! ../transport */ "./node_modules/engine.io-client/lib/transport.js");
    3954 
    3955 var parseqs = __webpack_require__(/*! parseqs */ "./node_modules/parseqs/index.js");
    3956 
    3957 var parser = __webpack_require__(/*! engine.io-parser */ "./node_modules/engine.io-parser/lib/index.js");
    3958 
    3959 var yeast = __webpack_require__(/*! yeast */ "./node_modules/yeast/index.js");
    3960 
    3961 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("engine.io-client:polling");
    3962 
    3963 var Polling = /*#__PURE__*/function (_Transport) {
    3964   _inherits(Polling, _Transport);
    3965 
    3966   var _super = _createSuper(Polling);
    3967 
    3968   function Polling() {
    3969     _classCallCheck(this, Polling);
    3970 
    3971     return _super.apply(this, arguments);
    3972   }
    3973 
    3974   _createClass(Polling, [{
    3975     key: "doOpen",
    3976 
    3977     /**
    3978      * Opens the socket (triggers polling). We write a PING message to determine
    3979      * when the transport is open.
    3980      *
    3981      * @api private
    3982      */
    3983     value: function doOpen() {
    3984       this.poll();
    3985     }
    3986     /**
    3987      * Pauses polling.
    3988      *
    3989      * @param {Function} callback upon buffers are flushed and transport is paused
    3990      * @api private
    3991      */
    3992 
    3993   }, {
    3994     key: "pause",
    3995     value: function pause(onPause) {
    3996       var self = this;
    3997       this.readyState = "pausing";
    3998 
    3999       function pause() {
    4000         debug("paused");
    4001         self.readyState = "paused";
    4002         onPause();
    4003       }
    4004 
    4005       if (this.polling || !this.writable) {
    4006         var total = 0;
    4007 
    4008         if (this.polling) {
    4009           debug("we are currently polling - waiting to pause");
    4010           total++;
    4011           this.once("pollComplete", function () {
    4012             debug("pre-pause polling complete");
    4013             --total || pause();
    4014           });
    4015         }
    4016 
    4017         if (!this.writable) {
    4018           debug("we are currently writing - waiting to pause");
    4019           total++;
    4020           this.once("drain", function () {
    4021             debug("pre-pause writing complete");
    4022             --total || pause();
    4023           });
    4024         }
    4025       } else {
    4026         pause();
    4027       }
    4028     }
    4029     /**
    4030      * Starts polling cycle.
    4031      *
    4032      * @api public
    4033      */
    4034 
    4035   }, {
    4036     key: "poll",
    4037     value: function poll() {
    4038       debug("polling");
    4039       this.polling = true;
    4040       this.doPoll();
    4041       this.emit("poll");
    4042     }
    4043     /**
    4044      * Overloads onData to detect payloads.
    4045      *
    4046      * @api private
    4047      */
    4048 
    4049   }, {
    4050     key: "onData",
    4051     value: function onData(data) {
    4052       var self = this;
    4053       debug("polling got data %s", data);
    4054 
    4055       var callback = function callback(packet, index, total) {
    4056         // if its the first message we consider the transport open
    4057         if ("opening" === self.readyState && packet.type === "open") {
    4058           self.onOpen();
    4059         } // if its a close packet, we close the ongoing requests
    4060 
    4061 
    4062         if ("close" === packet.type) {
    4063           self.onClose();
    4064           return false;
    4065         } // otherwise bypass onData and handle the message
    4066 
    4067 
    4068         self.onPacket(packet);
    4069       }; // decode payload
    4070 
    4071 
    4072       parser.decodePayload(data, this.socket.binaryType).forEach(callback); // if an event did not trigger closing
    4073 
    4074       if ("closed" !== this.readyState) {
    4075         // if we got data we're not polling
    4076         this.polling = false;
    4077         this.emit("pollComplete");
    4078 
    4079         if ("open" === this.readyState) {
    4080           this.poll();
    4081         } else {
    4082           debug('ignoring poll - transport state "%s"', this.readyState);
    4083         }
    4084       }
    4085     }
    4086     /**
    4087      * For polling, send a close packet.
    4088      *
    4089      * @api private
    4090      */
    4091 
    4092   }, {
    4093     key: "doClose",
    4094     value: function doClose() {
    4095       var self = this;
    4096 
    4097       function close() {
    4098         debug("writing close packet");
    4099         self.write([{
    4100           type: "close"
    4101         }]);
    4102       }
    4103 
    4104       if ("open" === this.readyState) {
    4105         debug("transport open - closing");
    4106         close();
    4107       } else {
    4108         // in case we're trying to close while
    4109         // handshaking is in progress (GH-164)
    4110         debug("transport not open - deferring close");
    4111         this.once("open", close);
    4112       }
    4113     }
    4114     /**
    4115      * Writes a packets payload.
    4116      *
    4117      * @param {Array} data packets
    4118      * @param {Function} drain callback
    4119      * @api private
    4120      */
    4121 
    4122   }, {
    4123     key: "write",
    4124     value: function write(packets) {
    4125       var _this = this;
    4126 
    4127       this.writable = false;
    4128       parser.encodePayload(packets, function (data) {
    4129         _this.doWrite(data, function () {
    4130           _this.writable = true;
    4131 
    4132           _this.emit("drain");
    4133         });
    4134       });
    4135     }
    4136     /**
    4137      * Generates uri for connection.
    4138      *
    4139      * @api private
    4140      */
    4141 
    4142   }, {
    4143     key: "uri",
    4144     value: function uri() {
    4145       var query = this.query || {};
    4146       var schema = this.opts.secure ? "https" : "http";
    4147       var port = ""; // cache busting is forced
    4148 
    4149       if (false !== this.opts.timestampRequests) {
    4150         query[this.opts.timestampParam] = yeast();
    4151       }
    4152 
    4153       if (!this.supportsBinary && !query.sid) {
    4154         query.b64 = 1;
    4155       }
    4156 
    4157       query = parseqs.encode(query); // avoid port if default for schema
    4158 
    4159       if (this.opts.port && ("https" === schema && Number(this.opts.port) !== 443 || "http" === schema && Number(this.opts.port) !== 80)) {
    4160         port = ":" + this.opts.port;
    4161       } // prepend ? to query
    4162 
    4163 
    4164       if (query.length) {
    4165         query = "?" + query;
    4166       }
    4167 
    4168       var ipv6 = this.opts.hostname.indexOf(":") !== -1;
    4169       return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + query;
    4170     }
    4171   }, {
    4172     key: "name",
    4173 
    4174     /**
    4175      * Transport name.
    4176      */
    4177     get: function get() {
    4178       return "polling";
    4179     }
    4180   }]);
    4181 
    4182   return Polling;
    4183 }(Transport);
    4184 
    4185 module.exports = Polling;
    4186 
    4187 /***/ }),
    4188 
    4189 /***/ "./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js":
    4190 /*!***************************************************************************************!*\
    4191   !*** ./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js ***!
    4192   \***************************************************************************************/
    4193 /*! no static exports found */
    4194 /***/ (function(module, exports, __webpack_require__) {
    4195 
    4196 var globalThis = __webpack_require__(/*! ../globalThis */ "./node_modules/engine.io-client/lib/globalThis.browser.js");
    4197 
    4198 module.exports = {
    4199   WebSocket: globalThis.WebSocket || globalThis.MozWebSocket,
    4200   usingBrowserWebSocket: true,
    4201   defaultBinaryType: "arraybuffer"
    4202 };
    4203 
    4204 /***/ }),
    4205 
    4206 /***/ "./node_modules/engine.io-client/lib/transports/websocket.js":
    4207 /*!*******************************************************************!*\
    4208   !*** ./node_modules/engine.io-client/lib/transports/websocket.js ***!
    4209   \*******************************************************************/
    4210 /*! no static exports found */
    4211 /***/ (function(module, exports, __webpack_require__) {
    4212 
    4213 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    4214 
    4215 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    4216 
    4217 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    4218 
    4219 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    4220 
    4221 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    4222 
    4223 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    4224 
    4225 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    4226 
    4227 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    4228 
    4229 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    4230 
    4231 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    4232 
    4233 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    4234 
    4235 var Transport = __webpack_require__(/*! ../transport */ "./node_modules/engine.io-client/lib/transport.js");
    4236 
    4237 var parser = __webpack_require__(/*! engine.io-parser */ "./node_modules/engine.io-parser/lib/index.js");
    4238 
    4239 var parseqs = __webpack_require__(/*! parseqs */ "./node_modules/parseqs/index.js");
    4240 
    4241 var yeast = __webpack_require__(/*! yeast */ "./node_modules/yeast/index.js");
    4242 
    4243 var _require = __webpack_require__(/*! ../util */ "./node_modules/engine.io-client/lib/util.js"),
    4244     pick = _require.pick;
    4245 
    4246 var _require2 = __webpack_require__(/*! ./websocket-constructor */ "./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js"),
    4247     WebSocket = _require2.WebSocket,
    4248     usingBrowserWebSocket = _require2.usingBrowserWebSocket,
    4249     defaultBinaryType = _require2.defaultBinaryType;
    4250 
    4251 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("engine.io-client:websocket"); // detect ReactNative environment
    4252 
    4253 
    4254 var isReactNative = typeof navigator !== "undefined" && typeof navigator.product === "string" && navigator.product.toLowerCase() === "reactnative";
    4255 
    4256 var WS = /*#__PURE__*/function (_Transport) {
    4257   _inherits(WS, _Transport);
    4258 
    4259   var _super = _createSuper(WS);
    4260 
    4261   /**
    4262    * WebSocket transport constructor.
    4263    *
    4264    * @api {Object} connection options
    4265    * @api public
    4266    */
    4267   function WS(opts) {
    4268     var _this;
    4269 
    4270     _classCallCheck(this, WS);
    4271 
    4272     _this = _super.call(this, opts);
    4273     _this.supportsBinary = !opts.forceBase64;
    4274     return _this;
    4275   }
    4276   /**
    4277    * Transport name.
     453   * Initialize a new `Emitter`.
    4278454   *
    4279455   * @api public
    4280456   */
    4281457
    4282 
    4283   _createClass(WS, [{
    4284     key: "doOpen",
    4285 
    4286     /**
    4287      * Opens socket.
    4288      *
    4289      * @api private
    4290      */
    4291     value: function doOpen() {
    4292       if (!this.check()) {
    4293         // let probe timeout
    4294         return;
    4295       }
    4296 
    4297       var uri = this.uri();
    4298       var protocols = this.opts.protocols; // React Native only supports the 'headers' option, and will print a warning if anything else is passed
    4299 
    4300       var opts = isReactNative ? {} : pick(this.opts, "agent", "perMessageDeflate", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "localAddress", "protocolVersion", "origin", "maxPayload", "family", "checkServerIdentity");
    4301 
    4302       if (this.opts.extraHeaders) {
    4303         opts.headers = this.opts.extraHeaders;
    4304       }
    4305 
    4306       try {
    4307         this.ws = usingBrowserWebSocket && !isReactNative ? protocols ? new WebSocket(uri, protocols) : new WebSocket(uri) : new WebSocket(uri, protocols, opts);
    4308       } catch (err) {
    4309         return this.emit("error", err);
    4310       }
    4311 
    4312       this.ws.binaryType = this.socket.binaryType || defaultBinaryType;
    4313       this.addEventListeners();
    4314     }
    4315     /**
    4316      * Adds event listeners to the socket
    4317      *
    4318      * @api private
    4319      */
    4320 
    4321   }, {
    4322     key: "addEventListeners",
    4323     value: function addEventListeners() {
    4324       var self = this;
    4325 
    4326       this.ws.onopen = function () {
    4327         self.onOpen();
    4328       };
    4329 
    4330       this.ws.onclose = function () {
    4331         self.onClose();
    4332       };
    4333 
    4334       this.ws.onmessage = function (ev) {
    4335         self.onData(ev.data);
    4336       };
    4337 
    4338       this.ws.onerror = function (e) {
    4339         self.onError("websocket error", e);
    4340       };
    4341     }
    4342     /**
    4343      * Writes data to socket.
    4344      *
    4345      * @param {Array} array of packets.
    4346      * @api private
    4347      */
    4348 
    4349   }, {
    4350     key: "write",
    4351     value: function write(packets) {
    4352       var self = this;
    4353       this.writable = false; // encodePacket efficient as it uses WS framing
    4354       // no need for encodePayload
    4355 
    4356       var total = packets.length;
    4357       var i = 0;
    4358       var l = total;
    4359 
    4360       for (; i < l; i++) {
    4361         (function (packet) {
    4362           parser.encodePacket(packet, self.supportsBinary, function (data) {
    4363             // always create a new object (GH-437)
    4364             var opts = {};
    4365 
    4366             if (!usingBrowserWebSocket) {
    4367               if (packet.options) {
    4368                 opts.compress = packet.options.compress;
    4369               }
    4370 
    4371               if (self.opts.perMessageDeflate) {
    4372                 var len = "string" === typeof data ? Buffer.byteLength(data) : data.length;
    4373 
    4374                 if (len < self.opts.perMessageDeflate.threshold) {
    4375                   opts.compress = false;
    4376                 }
    4377               }
    4378             } // Sometimes the websocket has already been closed but the browser didn't
    4379             // have a chance of informing us about it yet, in that case send will
    4380             // throw an error
    4381 
    4382 
    4383             try {
    4384               if (usingBrowserWebSocket) {
    4385                 // TypeError is thrown when passing the second argument on Safari
    4386                 self.ws.send(data);
    4387               } else {
    4388                 self.ws.send(data, opts);
    4389               }
    4390             } catch (e) {
    4391               debug("websocket closed before onclose event");
    4392             }
    4393 
    4394             --total || done();
    4395           });
    4396         })(packets[i]);
    4397       }
    4398 
    4399       function done() {
    4400         self.emit("flush"); // fake drain
    4401         // defer to next tick to allow Socket to clear writeBuffer
    4402 
    4403         setTimeout(function () {
    4404           self.writable = true;
    4405           self.emit("drain");
    4406         }, 0);
    4407       }
    4408     }
    4409     /**
    4410      * Called upon close
    4411      *
    4412      * @api private
    4413      */
    4414 
    4415   }, {
    4416     key: "onClose",
    4417     value: function onClose() {
    4418       Transport.prototype.onClose.call(this);
    4419     }
    4420     /**
    4421      * Closes socket.
    4422      *
    4423      * @api private
    4424      */
    4425 
    4426   }, {
    4427     key: "doClose",
    4428     value: function doClose() {
    4429       if (typeof this.ws !== "undefined") {
    4430         this.ws.close();
    4431         this.ws = null;
    4432       }
    4433     }
    4434     /**
    4435      * Generates uri for connection.
    4436      *
    4437      * @api private
    4438      */
    4439 
    4440   }, {
    4441     key: "uri",
    4442     value: function uri() {
    4443       var query = this.query || {};
    4444       var schema = this.opts.secure ? "wss" : "ws";
    4445       var port = ""; // avoid port if default for schema
    4446 
    4447       if (this.opts.port && ("wss" === schema && Number(this.opts.port) !== 443 || "ws" === schema && Number(this.opts.port) !== 80)) {
    4448         port = ":" + this.opts.port;
    4449       } // append timestamp to URI
    4450 
    4451 
    4452       if (this.opts.timestampRequests) {
    4453         query[this.opts.timestampParam] = yeast();
    4454       } // communicate binary support capabilities
    4455 
    4456 
    4457       if (!this.supportsBinary) {
    4458         query.b64 = 1;
    4459       }
    4460 
    4461       query = parseqs.encode(query); // prepend ? to query
    4462 
    4463       if (query.length) {
    4464         query = "?" + query;
    4465       }
    4466 
    4467       var ipv6 = this.opts.hostname.indexOf(":") !== -1;
    4468       return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + query;
    4469     }
    4470     /**
    4471      * Feature detection for WebSocket.
    4472      *
    4473      * @return {Boolean} whether this transport is available.
    4474      * @api public
    4475      */
    4476 
    4477   }, {
    4478     key: "check",
    4479     value: function check() {
    4480       return !!WebSocket && !("__initialize" in WebSocket && this.name === WS.prototype.name);
    4481     }
    4482   }, {
    4483     key: "name",
    4484     get: function get() {
    4485       return "websocket";
    4486     }
    4487   }]);
    4488 
    4489   return WS;
    4490 }(Transport);
    4491 
    4492 module.exports = WS;
    4493 
    4494 /***/ }),
    4495 
    4496 /***/ "./node_modules/engine.io-client/lib/util.js":
    4497 /*!***************************************************!*\
    4498   !*** ./node_modules/engine.io-client/lib/util.js ***!
    4499   \***************************************************/
    4500 /*! no static exports found */
    4501 /***/ (function(module, exports) {
    4502 
    4503 module.exports.pick = function (obj) {
    4504   for (var _len = arguments.length, attr = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    4505     attr[_key - 1] = arguments[_key];
     458  function Emitter(obj) {
     459    if (obj) return mixin(obj);
    4506460  }
    4507 
    4508   return attr.reduce(function (acc, k) {
    4509     if (obj.hasOwnProperty(k)) {
    4510       acc[k] = obj[k];
    4511     }
    4512 
    4513     return acc;
    4514   }, {});
    4515 };
    4516 
    4517 /***/ }),
    4518 
    4519 /***/ "./node_modules/engine.io-client/lib/xmlhttprequest.js":
    4520 /*!*************************************************************!*\
    4521   !*** ./node_modules/engine.io-client/lib/xmlhttprequest.js ***!
    4522   \*************************************************************/
    4523 /*! no static exports found */
    4524 /***/ (function(module, exports, __webpack_require__) {
    4525 
    4526 // browser shim for xmlhttprequest module
    4527 var hasCORS = __webpack_require__(/*! has-cors */ "./node_modules/has-cors/index.js");
    4528 
    4529 var globalThis = __webpack_require__(/*! ./globalThis */ "./node_modules/engine.io-client/lib/globalThis.browser.js");
    4530 
    4531 module.exports = function (opts) {
    4532   var xdomain = opts.xdomain; // scheme must be same when usign XDomainRequest
    4533   // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx
    4534 
    4535   var xscheme = opts.xscheme; // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.
    4536   // https://github.com/Automattic/engine.io-client/pull/217
    4537 
    4538   var enablesXDR = opts.enablesXDR; // XMLHttpRequest can be disabled on IE
    4539 
    4540   try {
    4541     if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
    4542       return new XMLHttpRequest();
    4543     }
    4544   } catch (e) {} // Use XDomainRequest for IE8 if enablesXDR is true
    4545   // because loading bar keeps flashing when using jsonp-polling
    4546   // https://github.com/yujiosaka/socke.io-ie8-loading-example
    4547 
    4548 
    4549   try {
    4550     if ("undefined" !== typeof XDomainRequest && !xscheme && enablesXDR) {
    4551       return new XDomainRequest();
    4552     }
    4553   } catch (e) {}
    4554 
    4555   if (!xdomain) {
    4556     try {
    4557       return new globalThis[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
    4558     } catch (e) {}
     461  /**
     462   * Mixin the emitter properties.
     463   *
     464   * @param {Object} obj
     465   * @return {Object}
     466   * @api private
     467   */
     468
     469
     470  function mixin(obj) {
     471    for (var key in Emitter.prototype) {
     472      obj[key] = Emitter.prototype[key];
     473    }
     474
     475    return obj;
    4559476  }
    4560 };
    4561 
    4562 /***/ }),
    4563 
    4564 /***/ "./node_modules/engine.io-parser/lib/commons.js":
    4565 /*!******************************************************!*\
    4566   !*** ./node_modules/engine.io-parser/lib/commons.js ***!
    4567   \******************************************************/
    4568 /*! no static exports found */
    4569 /***/ (function(module, exports) {
    4570 
    4571 var PACKET_TYPES = Object.create(null); // no Map = no polyfill
    4572 
    4573 PACKET_TYPES["open"] = "0";
    4574 PACKET_TYPES["close"] = "1";
    4575 PACKET_TYPES["ping"] = "2";
    4576 PACKET_TYPES["pong"] = "3";
    4577 PACKET_TYPES["message"] = "4";
    4578 PACKET_TYPES["upgrade"] = "5";
    4579 PACKET_TYPES["noop"] = "6";
    4580 var PACKET_TYPES_REVERSE = Object.create(null);
    4581 Object.keys(PACKET_TYPES).forEach(function (key) {
    4582   PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
    4583 });
    4584 var ERROR_PACKET = {
    4585   type: "error",
    4586   data: "parser error"
    4587 };
    4588 module.exports = {
    4589   PACKET_TYPES: PACKET_TYPES,
    4590   PACKET_TYPES_REVERSE: PACKET_TYPES_REVERSE,
    4591   ERROR_PACKET: ERROR_PACKET
    4592 };
    4593 
    4594 /***/ }),
    4595 
    4596 /***/ "./node_modules/engine.io-parser/lib/decodePacket.browser.js":
    4597 /*!*******************************************************************!*\
    4598   !*** ./node_modules/engine.io-parser/lib/decodePacket.browser.js ***!
    4599   \*******************************************************************/
    4600 /*! no static exports found */
    4601 /***/ (function(module, exports, __webpack_require__) {
    4602 
    4603 var _require = __webpack_require__(/*! ./commons */ "./node_modules/engine.io-parser/lib/commons.js"),
    4604     PACKET_TYPES_REVERSE = _require.PACKET_TYPES_REVERSE,
    4605     ERROR_PACKET = _require.ERROR_PACKET;
    4606 
    4607 var withNativeArrayBuffer = typeof ArrayBuffer === "function";
    4608 var base64decoder;
    4609 
    4610 if (withNativeArrayBuffer) {
    4611   base64decoder = __webpack_require__(/*! base64-arraybuffer */ "./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js");
    4612 }
    4613 
    4614 var decodePacket = function decodePacket(encodedPacket, binaryType) {
    4615   if (typeof encodedPacket !== "string") {
    4616     return {
    4617       type: "message",
    4618       data: mapBinary(encodedPacket, binaryType)
     477  /**
     478   * Listen on the given `event` with `fn`.
     479   *
     480   * @param {String} event
     481   * @param {Function} fn
     482   * @return {Emitter}
     483   * @api public
     484   */
     485
     486
     487  Emitter.prototype.on = Emitter.prototype.addEventListener = function (event, fn) {
     488    this._callbacks = this._callbacks || {};
     489    (this._callbacks['$' + event] = this._callbacks['$' + event] || []).push(fn);
     490    return this;
     491  };
     492  /**
     493   * Adds an `event` listener that will be invoked a single
     494   * time then automatically removed.
     495   *
     496   * @param {String} event
     497   * @param {Function} fn
     498   * @return {Emitter}
     499   * @api public
     500   */
     501
     502
     503  Emitter.prototype.once = function (event, fn) {
     504    function on() {
     505      this.off(event, on);
     506      fn.apply(this, arguments);
     507    }
     508
     509    on.fn = fn;
     510    this.on(event, on);
     511    return this;
     512  };
     513  /**
     514   * Remove the given callback for `event` or all
     515   * registered callbacks.
     516   *
     517   * @param {String} event
     518   * @param {Function} fn
     519   * @return {Emitter}
     520   * @api public
     521   */
     522
     523
     524  Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function (event, fn) {
     525    this._callbacks = this._callbacks || {}; // all
     526
     527    if (0 == arguments.length) {
     528      this._callbacks = {};
     529      return this;
     530    } // specific event
     531
     532
     533    var callbacks = this._callbacks['$' + event];
     534    if (!callbacks) return this; // remove all handlers
     535
     536    if (1 == arguments.length) {
     537      delete this._callbacks['$' + event];
     538      return this;
     539    } // remove specific handler
     540
     541
     542    var cb;
     543
     544    for (var i = 0; i < callbacks.length; i++) {
     545      cb = callbacks[i];
     546
     547      if (cb === fn || cb.fn === fn) {
     548        callbacks.splice(i, 1);
     549        break;
     550      }
     551    } // Remove event specific arrays for event types that no
     552    // one is subscribed for to avoid memory leak.
     553
     554
     555    if (callbacks.length === 0) {
     556      delete this._callbacks['$' + event];
     557    }
     558
     559    return this;
     560  };
     561  /**
     562   * Emit `event` with the given args.
     563   *
     564   * @param {String} event
     565   * @param {Mixed} ...
     566   * @return {Emitter}
     567   */
     568
     569
     570  Emitter.prototype.emit = function (event) {
     571    this._callbacks = this._callbacks || {};
     572    var args = new Array(arguments.length - 1),
     573        callbacks = this._callbacks['$' + event];
     574
     575    for (var i = 1; i < arguments.length; i++) {
     576      args[i - 1] = arguments[i];
     577    }
     578
     579    if (callbacks) {
     580      callbacks = callbacks.slice(0);
     581
     582      for (var i = 0, len = callbacks.length; i < len; ++i) {
     583        callbacks[i].apply(this, args);
     584      }
     585    }
     586
     587    return this;
     588  }; // alias used for reserved events (protected method)
     589
     590
     591  Emitter.prototype.emitReserved = Emitter.prototype.emit;
     592  /**
     593   * Return array of callbacks for `event`.
     594   *
     595   * @param {String} event
     596   * @return {Array}
     597   * @api public
     598   */
     599
     600  Emitter.prototype.listeners = function (event) {
     601    this._callbacks = this._callbacks || {};
     602    return this._callbacks['$' + event] || [];
     603  };
     604  /**
     605   * Check if this emitter has `event` handlers.
     606   *
     607   * @param {String} event
     608   * @return {Boolean}
     609   * @api public
     610   */
     611
     612
     613  Emitter.prototype.hasListeners = function (event) {
     614    return !!this.listeners(event).length;
     615  };
     616
     617  var PACKET_TYPES = Object.create(null); // no Map = no polyfill
     618
     619  PACKET_TYPES["open"] = "0";
     620  PACKET_TYPES["close"] = "1";
     621  PACKET_TYPES["ping"] = "2";
     622  PACKET_TYPES["pong"] = "3";
     623  PACKET_TYPES["message"] = "4";
     624  PACKET_TYPES["upgrade"] = "5";
     625  PACKET_TYPES["noop"] = "6";
     626  var PACKET_TYPES_REVERSE = Object.create(null);
     627  Object.keys(PACKET_TYPES).forEach(function (key) {
     628    PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
     629  });
     630  var ERROR_PACKET = {
     631    type: "error",
     632    data: "parser error"
     633  };
     634
     635  var withNativeBlob$1 = typeof Blob === "function" || typeof Blob !== "undefined" && Object.prototype.toString.call(Blob) === "[object BlobConstructor]";
     636  var withNativeArrayBuffer$2 = typeof ArrayBuffer === "function"; // ArrayBuffer.isView method is not defined in IE10
     637
     638  var isView$1 = function isView(obj) {
     639    return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj && obj.buffer instanceof ArrayBuffer;
     640  };
     641
     642  var encodePacket = function encodePacket(_ref, supportsBinary, callback) {
     643    var type = _ref.type,
     644        data = _ref.data;
     645
     646    if (withNativeBlob$1 && data instanceof Blob) {
     647      if (supportsBinary) {
     648        return callback(data);
     649      } else {
     650        return encodeBlobAsBase64(data, callback);
     651      }
     652    } else if (withNativeArrayBuffer$2 && (data instanceof ArrayBuffer || isView$1(data))) {
     653      if (supportsBinary) {
     654        return callback(data);
     655      } else {
     656        return encodeBlobAsBase64(new Blob([data]), callback);
     657      }
     658    } // plain string
     659
     660
     661    return callback(PACKET_TYPES[type] + (data || ""));
     662  };
     663
     664  var encodeBlobAsBase64 = function encodeBlobAsBase64(data, callback) {
     665    var fileReader = new FileReader();
     666
     667    fileReader.onload = function () {
     668      var content = fileReader.result.split(",")[1];
     669      callback("b" + content);
    4619670    };
     671
     672    return fileReader.readAsDataURL(data);
     673  };
     674
     675  /*
     676   * base64-arraybuffer 1.0.1 <https://github.com/niklasvh/base64-arraybuffer>
     677   * Copyright (c) 2021 Niklas von Hertzen <https://hertzen.com>
     678   * Released under MIT License
     679   */
     680  var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; // Use a lookup table to find the index.
     681
     682  var lookup$1 = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);
     683
     684  for (var i$1 = 0; i$1 < chars.length; i$1++) {
     685    lookup$1[chars.charCodeAt(i$1)] = i$1;
    4620686  }
    4621687
    4622   var type = encodedPacket.charAt(0);
    4623 
    4624   if (type === "b") {
    4625     return {
    4626       type: "message",
    4627       data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
    4628     };
    4629   }
    4630 
    4631   var packetType = PACKET_TYPES_REVERSE[type];
    4632 
    4633   if (!packetType) {
    4634     return ERROR_PACKET;
    4635   }
    4636 
    4637   return encodedPacket.length > 1 ? {
    4638     type: PACKET_TYPES_REVERSE[type],
    4639     data: encodedPacket.substring(1)
    4640   } : {
    4641     type: PACKET_TYPES_REVERSE[type]
    4642   };
    4643 };
    4644 
    4645 var decodeBase64Packet = function decodeBase64Packet(data, binaryType) {
    4646   if (base64decoder) {
    4647     var decoded = base64decoder.decode(data);
    4648     return mapBinary(decoded, binaryType);
    4649   } else {
    4650     return {
    4651       base64: true,
    4652       data: data
    4653     }; // fallback for old browsers
    4654   }
    4655 };
    4656 
    4657 var mapBinary = function mapBinary(data, binaryType) {
    4658   switch (binaryType) {
    4659     case "blob":
    4660       return data instanceof ArrayBuffer ? new Blob([data]) : data;
    4661 
    4662     case "arraybuffer":
    4663     default:
    4664       return data;
    4665     // assuming the data is already an ArrayBuffer
    4666   }
    4667 };
    4668 
    4669 module.exports = decodePacket;
    4670 
    4671 /***/ }),
    4672 
    4673 /***/ "./node_modules/engine.io-parser/lib/encodePacket.browser.js":
    4674 /*!*******************************************************************!*\
    4675   !*** ./node_modules/engine.io-parser/lib/encodePacket.browser.js ***!
    4676   \*******************************************************************/
    4677 /*! no static exports found */
    4678 /***/ (function(module, exports, __webpack_require__) {
    4679 
    4680 var _require = __webpack_require__(/*! ./commons */ "./node_modules/engine.io-parser/lib/commons.js"),
    4681     PACKET_TYPES = _require.PACKET_TYPES;
    4682 
    4683 var withNativeBlob = typeof Blob === "function" || typeof Blob !== "undefined" && Object.prototype.toString.call(Blob) === "[object BlobConstructor]";
    4684 var withNativeArrayBuffer = typeof ArrayBuffer === "function"; // ArrayBuffer.isView method is not defined in IE10
    4685 
    4686 var isView = function isView(obj) {
    4687   return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj && obj.buffer instanceof ArrayBuffer;
    4688 };
    4689 
    4690 var encodePacket = function encodePacket(_ref, supportsBinary, callback) {
    4691   var type = _ref.type,
    4692       data = _ref.data;
    4693 
    4694   if (withNativeBlob && data instanceof Blob) {
    4695     if (supportsBinary) {
    4696       return callback(data);
    4697     } else {
    4698       return encodeBlobAsBase64(data, callback);
    4699     }
    4700   } else if (withNativeArrayBuffer && (data instanceof ArrayBuffer || isView(data))) {
    4701     if (supportsBinary) {
    4702       return callback(data instanceof ArrayBuffer ? data : data.buffer);
    4703     } else {
    4704       return encodeBlobAsBase64(new Blob([data]), callback);
    4705     }
    4706   } // plain string
    4707 
    4708 
    4709   return callback(PACKET_TYPES[type] + (data || ""));
    4710 };
    4711 
    4712 var encodeBlobAsBase64 = function encodeBlobAsBase64(data, callback) {
    4713   var fileReader = new FileReader();
    4714 
    4715   fileReader.onload = function () {
    4716     var content = fileReader.result.split(",")[1];
    4717     callback("b" + content);
    4718   };
    4719 
    4720   return fileReader.readAsDataURL(data);
    4721 };
    4722 
    4723 module.exports = encodePacket;
    4724 
    4725 /***/ }),
    4726 
    4727 /***/ "./node_modules/engine.io-parser/lib/index.js":
    4728 /*!****************************************************!*\
    4729   !*** ./node_modules/engine.io-parser/lib/index.js ***!
    4730   \****************************************************/
    4731 /*! no static exports found */
    4732 /***/ (function(module, exports, __webpack_require__) {
    4733 
    4734 var encodePacket = __webpack_require__(/*! ./encodePacket */ "./node_modules/engine.io-parser/lib/encodePacket.browser.js");
    4735 
    4736 var decodePacket = __webpack_require__(/*! ./decodePacket */ "./node_modules/engine.io-parser/lib/decodePacket.browser.js");
    4737 
    4738 var SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
    4739 
    4740 var encodePayload = function encodePayload(packets, callback) {
    4741   // some packets may be added to the array while encoding, so the initial length must be saved
    4742   var length = packets.length;
    4743   var encodedPackets = new Array(length);
    4744   var count = 0;
    4745   packets.forEach(function (packet, i) {
    4746     // force base64 encoding for binary packets
    4747     encodePacket(packet, false, function (encodedPacket) {
    4748       encodedPackets[i] = encodedPacket;
    4749 
    4750       if (++count === length) {
    4751         callback(encodedPackets.join(SEPARATOR));
    4752       }
    4753     });
    4754   });
    4755 };
    4756 
    4757 var decodePayload = function decodePayload(encodedPayload, binaryType) {
    4758   var encodedPackets = encodedPayload.split(SEPARATOR);
    4759   var packets = [];
    4760 
    4761   for (var i = 0; i < encodedPackets.length; i++) {
    4762     var decodedPacket = decodePacket(encodedPackets[i], binaryType);
    4763     packets.push(decodedPacket);
    4764 
    4765     if (decodedPacket.type === "error") {
    4766       break;
    4767     }
    4768   }
    4769 
    4770   return packets;
    4771 };
    4772 
    4773 module.exports = {
    4774   protocol: 4,
    4775   encodePacket: encodePacket,
    4776   encodePayload: encodePayload,
    4777   decodePacket: decodePacket,
    4778   decodePayload: decodePayload
    4779 };
    4780 
    4781 /***/ }),
    4782 
    4783 /***/ "./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js":
    4784 /*!*************************************************************************************************!*\
    4785   !*** ./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js ***!
    4786   \*************************************************************************************************/
    4787 /*! no static exports found */
    4788 /***/ (function(module, exports) {
    4789 
    4790 /*
    4791  * base64-arraybuffer
    4792  * https://github.com/niklasvh/base64-arraybuffer
    4793  *
    4794  * Copyright (c) 2012 Niklas von Hertzen
    4795  * Licensed under the MIT license.
    4796  */
    4797 (function (chars) {
    4798   "use strict";
    4799 
    4800   exports.encode = function (arraybuffer) {
    4801     var bytes = new Uint8Array(arraybuffer),
    4802         i,
    4803         len = bytes.length,
    4804         base64 = "";
    4805 
    4806     for (i = 0; i < len; i += 3) {
    4807       base64 += chars[bytes[i] >> 2];
    4808       base64 += chars[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
    4809       base64 += chars[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
    4810       base64 += chars[bytes[i + 2] & 63];
    4811     }
    4812 
    4813     if (len % 3 === 2) {
    4814       base64 = base64.substring(0, base64.length - 1) + "=";
    4815     } else if (len % 3 === 1) {
    4816       base64 = base64.substring(0, base64.length - 2) + "==";
    4817     }
    4818 
    4819     return base64;
    4820   };
    4821 
    4822   exports.decode = function (base64) {
     688  var decode$1 = function decode(base64) {
    4823689    var bufferLength = base64.length * 0.75,
    4824690        len = base64.length,
    … …  
    4830696        encoded4;
    4831697
    4832     if (base64[base64.length - 1] === "=") {
     698    if (base64[base64.length - 1] === '=') {
    4833699      bufferLength--;
    4834700
    4835       if (base64[base64.length - 2] === "=") {
     701      if (base64[base64.length - 2] === '=') {
    4836702        bufferLength--;
    4837703      }
    … …  
    4842708
    4843709    for (i = 0; i < len; i += 4) {
    4844       encoded1 = chars.indexOf(base64[i]);
    4845       encoded2 = chars.indexOf(base64[i + 1]);
    4846       encoded3 = chars.indexOf(base64[i + 2]);
    4847       encoded4 = chars.indexOf(base64[i + 3]);
     710      encoded1 = lookup$1[base64.charCodeAt(i)];
     711      encoded2 = lookup$1[base64.charCodeAt(i + 1)];
     712      encoded3 = lookup$1[base64.charCodeAt(i + 2)];
     713      encoded4 = lookup$1[base64.charCodeAt(i + 3)];
    4848714      bytes[p++] = encoded1 << 2 | encoded2 >> 4;
    4849715      bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
    … …  
    4853719    return arraybuffer;
    4854720  };
    4855 })("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
    4856 
    4857 /***/ }),
    4858 
    4859 /***/ "./node_modules/has-cors/index.js":
    4860 /*!****************************************!*\
    4861   !*** ./node_modules/has-cors/index.js ***!
    4862   \****************************************/
    4863 /*! no static exports found */
    4864 /***/ (function(module, exports) {
    4865 
    4866 /**
    4867  * Module exports.
    4868  *
    4869  * Logic borrowed from Modernizr:
    4870  *
    4871  *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
    4872  */
    4873 try {
    4874   module.exports = typeof XMLHttpRequest !== 'undefined' && 'withCredentials' in new XMLHttpRequest();
    4875 } catch (err) {
    4876   // if XMLHttp support is disabled in IE then it will throw
    4877   // when trying to create
    4878   module.exports = false;
    4879 }
    4880 
    4881 /***/ }),
    4882 
    4883 /***/ "./node_modules/ms/index.js":
    4884 /*!**********************************!*\
    4885   !*** ./node_modules/ms/index.js ***!
    4886   \**********************************/
    4887 /*! no static exports found */
    4888 /***/ (function(module, exports) {
    4889 
    4890 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    4891 
    4892 /**
    4893  * Helpers.
    4894  */
    4895 var s = 1000;
    4896 var m = s * 60;
    4897 var h = m * 60;
    4898 var d = h * 24;
    4899 var w = d * 7;
    4900 var y = d * 365.25;
    4901 /**
    4902  * Parse or format the given `val`.
    4903  *
    4904  * Options:
    4905  *
    4906  *  - `long` verbose formatting [false]
    4907  *
    4908  * @param {String|Number} val
    4909  * @param {Object} [options]
    4910  * @throws {Error} throw an error if val is not a non-empty string or a number
    4911  * @return {String|Number}
    4912  * @api public
    4913  */
    4914 
    4915 module.exports = function (val, options) {
    4916   options = options || {};
    4917 
    4918   var type = _typeof(val);
    4919 
    4920   if (type === 'string' && val.length > 0) {
    4921     return parse(val);
    4922   } else if (type === 'number' && isFinite(val)) {
    4923     return options["long"] ? fmtLong(val) : fmtShort(val);
    4924   }
    4925 
    4926   throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
    4927 };
    4928 /**
    4929  * Parse the given `str` and return milliseconds.
    4930  *
    4931  * @param {String} str
    4932  * @return {Number}
    4933  * @api private
    4934  */
    4935 
    4936 
    4937 function parse(str) {
    4938   str = String(str);
    4939 
    4940   if (str.length > 100) {
    4941     return;
    4942   }
    4943 
    4944   var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
    4945 
    4946   if (!match) {
    4947     return;
    4948   }
    4949 
    4950   var n = parseFloat(match[1]);
    4951   var type = (match[2] || 'ms').toLowerCase();
    4952 
    4953   switch (type) {
    4954     case 'years':
    4955     case 'year':
    4956     case 'yrs':
    4957     case 'yr':
    4958     case 'y':
    4959       return n * y;
    4960 
    4961     case 'weeks':
    4962     case 'week':
    4963     case 'w':
    4964       return n * w;
    4965 
    4966     case 'days':
    4967     case 'day':
    4968     case 'd':
    4969       return n * d;
    4970 
    4971     case 'hours':
    4972     case 'hour':
    4973     case 'hrs':
    4974     case 'hr':
    4975     case 'h':
    4976       return n * h;
    4977 
    4978     case 'minutes':
    4979     case 'minute':
    4980     case 'mins':
    4981     case 'min':
    4982     case 'm':
    4983       return n * m;
    4984 
    4985     case 'seconds':
    4986     case 'second':
    4987     case 'secs':
    4988     case 'sec':
    4989     case 's':
    4990       return n * s;
    4991 
    4992     case 'milliseconds':
    4993     case 'millisecond':
    4994     case 'msecs':
    4995     case 'msec':
    4996     case 'ms':
    4997       return n;
    4998 
    4999     default:
    5000       return undefined;
    5001   }
    5002 }
    5003 /**
    5004  * Short format for `ms`.
    5005  *
    5006  * @param {Number} ms
    5007  * @return {String}
    5008  * @api private
    5009  */
    5010 
    5011 
    5012 function fmtShort(ms) {
    5013   var msAbs = Math.abs(ms);
    5014 
    5015   if (msAbs >= d) {
    5016     return Math.round(ms / d) + 'd';
    5017   }
    5018 
    5019   if (msAbs >= h) {
    5020     return Math.round(ms / h) + 'h';
    5021   }
    5022 
    5023   if (msAbs >= m) {
    5024     return Math.round(ms / m) + 'm';
    5025   }
    5026 
    5027   if (msAbs >= s) {
    5028     return Math.round(ms / s) + 's';
    5029   }
    5030 
    5031   return ms + 'ms';
    5032 }
    5033 /**
    5034  * Long format for `ms`.
    5035  *
    5036  * @param {Number} ms
    5037  * @return {String}
    5038  * @api private
    5039  */
    5040 
    5041 
    5042 function fmtLong(ms) {
    5043   var msAbs = Math.abs(ms);
    5044 
    5045   if (msAbs >= d) {
    5046     return plural(ms, msAbs, d, 'day');
    5047   }
    5048 
    5049   if (msAbs >= h) {
    5050     return plural(ms, msAbs, h, 'hour');
    5051   }
    5052 
    5053   if (msAbs >= m) {
    5054     return plural(ms, msAbs, m, 'minute');
    5055   }
    5056 
    5057   if (msAbs >= s) {
    5058     return plural(ms, msAbs, s, 'second');
    5059   }
    5060 
    5061   return ms + ' ms';
    5062 }
    5063 /**
    5064  * Pluralization helper.
    5065  */
    5066 
    5067 
    5068 function plural(ms, msAbs, n, name) {
    5069   var isPlural = msAbs >= n * 1.5;
    5070   return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
    5071 }
    5072 
    5073 /***/ }),
    5074 
    5075 /***/ "./node_modules/parseqs/index.js":
    5076 /*!***************************************!*\
    5077   !*** ./node_modules/parseqs/index.js ***!
    5078   \***************************************/
    5079 /*! no static exports found */
    5080 /***/ (function(module, exports) {
    5081 
    5082 /**
    5083  * Compiles a querystring
    5084  * Returns string representation of the object
    5085  *
    5086  * @param {Object}
    5087  * @api private
    5088  */
    5089 exports.encode = function (obj) {
    5090   var str = '';
    5091 
    5092   for (var i in obj) {
    5093     if (obj.hasOwnProperty(i)) {
    5094       if (str.length) str += '&';
    5095       str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
    5096     }
    5097   }
    5098 
    5099   return str;
    5100 };
    5101 /**
    5102  * Parses a simple querystring into an object
    5103  *
    5104  * @param {String} qs
    5105  * @api private
    5106  */
    5107 
    5108 
    5109 exports.decode = function (qs) {
    5110   var qry = {};
    5111   var pairs = qs.split('&');
    5112 
    5113   for (var i = 0, l = pairs.length; i < l; i++) {
    5114     var pair = pairs[i].split('=');
    5115     qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
    5116   }
    5117 
    5118   return qry;
    5119 };
    5120 
    5121 /***/ }),
    5122 
    5123 /***/ "./node_modules/parseuri/index.js":
    5124 /*!****************************************!*\
    5125   !*** ./node_modules/parseuri/index.js ***!
    5126   \****************************************/
    5127 /*! no static exports found */
    5128 /***/ (function(module, exports) {
    5129 
    5130 /**
    5131  * Parses an URI
    5132  *
    5133  * @author Steven Levithan <stevenlevithan.com> (MIT license)
    5134  * @api private
    5135  */
    5136 var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
    5137 var parts = ['source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'];
    5138 
    5139 module.exports = function parseuri(str) {
    5140   var src = str,
    5141       b = str.indexOf('['),
    5142       e = str.indexOf(']');
    5143 
    5144   if (b != -1 && e != -1) {
    5145     str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
    5146   }
    5147 
    5148   var m = re.exec(str || ''),
    5149       uri = {},
    5150       i = 14;
    5151 
    5152   while (i--) {
    5153     uri[parts[i]] = m[i] || '';
    5154   }
    5155 
    5156   if (b != -1 && e != -1) {
    5157     uri.source = src;
    5158     uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
    5159     uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
    5160     uri.ipv6uri = true;
    5161   }
    5162 
    5163   uri.pathNames = pathNames(uri, uri['path']);
    5164   uri.queryKey = queryKey(uri, uri['query']);
    5165   return uri;
    5166 };
    5167 
    5168 function pathNames(obj, path) {
    5169   var regx = /\/{2,9}/g,
    5170       names = path.replace(regx, "/").split("/");
    5171 
    5172   if (path.substr(0, 1) == '/' || path.length === 0) {
    5173     names.splice(0, 1);
    5174   }
    5175 
    5176   if (path.substr(path.length - 1, 1) == '/') {
    5177     names.splice(names.length - 1, 1);
    5178   }
    5179 
    5180   return names;
    5181 }
    5182 
    5183 function queryKey(uri, query) {
    5184   var data = {};
    5185   query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
    5186     if ($1) {
    5187       data[$1] = $2;
    5188     }
    5189   });
    5190   return data;
    5191 }
    5192 
    5193 /***/ }),
    5194 
    5195 /***/ "./node_modules/socket.io-parser/dist/binary.js":
    5196 /*!******************************************************!*\
    5197   !*** ./node_modules/socket.io-parser/dist/binary.js ***!
    5198   \******************************************************/
    5199 /*! no static exports found */
    5200 /***/ (function(module, exports, __webpack_require__) {
    5201 
    5202 "use strict";
    5203 
    5204 
    5205 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    5206 
    5207 Object.defineProperty(exports, "__esModule", {
    5208   value: true
    5209 });
    5210 exports.reconstructPacket = exports.deconstructPacket = void 0;
    5211 
    5212 var is_binary_1 = __webpack_require__(/*! ./is-binary */ "./node_modules/socket.io-parser/dist/is-binary.js");
    5213 /**
    5214  * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
    5215  *
    5216  * @param {Object} packet - socket.io event packet
    5217  * @return {Object} with deconstructed packet and list of buffers
    5218  * @public
    5219  */
    5220 
    5221 
    5222 function deconstructPacket(packet) {
    5223   var buffers = [];
    5224   var packetData = packet.data;
    5225   var pack = packet;
    5226   pack.data = _deconstructPacket(packetData, buffers);
    5227   pack.attachments = buffers.length; // number of binary 'attachments'
    5228 
    5229   return {
    5230     packet: pack,
    5231     buffers: buffers
     721
     722  var withNativeArrayBuffer$1 = typeof ArrayBuffer === "function";
     723
     724  var decodePacket = function decodePacket(encodedPacket, binaryType) {
     725    if (typeof encodedPacket !== "string") {
     726      return {
     727        type: "message",
     728        data: mapBinary(encodedPacket, binaryType)
     729      };
     730    }
     731
     732    var type = encodedPacket.charAt(0);
     733
     734    if (type === "b") {
     735      return {
     736        type: "message",
     737        data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
     738      };
     739    }
     740
     741    var packetType = PACKET_TYPES_REVERSE[type];
     742
     743    if (!packetType) {
     744      return ERROR_PACKET;
     745    }
     746
     747    return encodedPacket.length > 1 ? {
     748      type: PACKET_TYPES_REVERSE[type],
     749      data: encodedPacket.substring(1)
     750    } : {
     751      type: PACKET_TYPES_REVERSE[type]
     752    };
    5232753  };
    5233 }
    5234 
    5235 exports.deconstructPacket = deconstructPacket;
    5236 
    5237 function _deconstructPacket(data, buffers) {
    5238   if (!data) return data;
    5239 
    5240   if (is_binary_1.isBinary(data)) {
    5241     var placeholder = {
    5242       _placeholder: true,
    5243       num: buffers.length
    5244     };
    5245     buffers.push(data);
    5246     return placeholder;
    5247   } else if (Array.isArray(data)) {
    5248     var newData = new Array(data.length);
    5249 
    5250     for (var i = 0; i < data.length; i++) {
    5251       newData[i] = _deconstructPacket(data[i], buffers);
    5252     }
    5253 
    5254     return newData;
    5255   } else if (_typeof(data) === "object" && !(data instanceof Date)) {
    5256     var _newData = {};
    5257 
    5258     for (var key in data) {
    5259       if (data.hasOwnProperty(key)) {
    5260         _newData[key] = _deconstructPacket(data[key], buffers);
    5261       }
    5262     }
    5263 
    5264     return _newData;
    5265   }
    5266 
    5267   return data;
    5268 }
    5269 /**
    5270  * Reconstructs a binary packet from its placeholder packet and buffers
    5271  *
    5272  * @param {Object} packet - event packet with placeholders
    5273  * @param {Array} buffers - binary buffers to put in placeholder positions
    5274  * @return {Object} reconstructed packet
    5275  * @public
    5276  */
    5277 
    5278 
    5279 function reconstructPacket(packet, buffers) {
    5280   packet.data = _reconstructPacket(packet.data, buffers);
    5281   packet.attachments = undefined; // no longer useful
    5282 
    5283   return packet;
    5284 }
    5285 
    5286 exports.reconstructPacket = reconstructPacket;
    5287 
    5288 function _reconstructPacket(data, buffers) {
    5289   if (!data) return data;
    5290 
    5291   if (data && data._placeholder) {
    5292     return buffers[data.num]; // appropriate buffer (should be natural order anyway)
    5293   } else if (Array.isArray(data)) {
    5294     for (var i = 0; i < data.length; i++) {
    5295       data[i] = _reconstructPacket(data[i], buffers);
    5296     }
    5297   } else if (_typeof(data) === "object") {
    5298     for (var key in data) {
    5299       if (data.hasOwnProperty(key)) {
    5300         data[key] = _reconstructPacket(data[key], buffers);
    5301       }
    5302     }
    5303   }
    5304 
    5305   return data;
    5306 }
    5307 
    5308 /***/ }),
    5309 
    5310 /***/ "./node_modules/socket.io-parser/dist/index.js":
    5311 /*!*****************************************************!*\
    5312   !*** ./node_modules/socket.io-parser/dist/index.js ***!
    5313   \*****************************************************/
    5314 /*! no static exports found */
    5315 /***/ (function(module, exports, __webpack_require__) {
    5316 
    5317 "use strict";
    5318 
    5319 
    5320 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    5321 
    5322 function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
    5323 
    5324 function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
    5325 
    5326 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
    5327 
    5328 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
    5329 
    5330 function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
    5331 
    5332 function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
    5333 
    5334 function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
    5335 
    5336 function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
    5337 
    5338 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
    5339 
    5340 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
    5341 
    5342 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
    5343 
    5344 function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
    5345 
    5346 Object.defineProperty(exports, "__esModule", {
    5347   value: true
    5348 });
    5349 exports.Decoder = exports.Encoder = exports.PacketType = exports.protocol = void 0;
    5350 
    5351 var Emitter = __webpack_require__(/*! component-emitter */ "./node_modules/component-emitter/index.js");
    5352 
    5353 var binary_1 = __webpack_require__(/*! ./binary */ "./node_modules/socket.io-parser/dist/binary.js");
    5354 
    5355 var is_binary_1 = __webpack_require__(/*! ./is-binary */ "./node_modules/socket.io-parser/dist/is-binary.js");
    5356 
    5357 var debug = __webpack_require__(/*! debug */ "./node_modules/debug/src/browser.js")("socket.io-parser");
    5358 /**
    5359  * Protocol version.
    5360  *
    5361  * @public
    5362  */
    5363 
    5364 
    5365 exports.protocol = 5;
    5366 var PacketType;
    5367 
    5368 (function (PacketType) {
    5369   PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
    5370   PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
    5371   PacketType[PacketType["EVENT"] = 2] = "EVENT";
    5372   PacketType[PacketType["ACK"] = 3] = "ACK";
    5373   PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
    5374   PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
    5375   PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
    5376 })(PacketType = exports.PacketType || (exports.PacketType = {}));
    5377 /**
    5378  * A socket.io Encoder instance
    5379  */
    5380 
    5381 
    5382 var Encoder = /*#__PURE__*/function () {
    5383   function Encoder() {
    5384     _classCallCheck(this, Encoder);
    5385   }
    5386 
    5387   _createClass(Encoder, [{
    5388     key: "encode",
     754
     755  var decodeBase64Packet = function decodeBase64Packet(data, binaryType) {
     756    if (withNativeArrayBuffer$1) {
     757      var decoded = decode$1(data);
     758      return mapBinary(decoded, binaryType);
     759    } else {
     760      return {
     761        base64: true,
     762        data: data
     763      }; // fallback for old browsers
     764    }
     765  };
     766
     767  var mapBinary = function mapBinary(data, binaryType) {
     768    switch (binaryType) {
     769      case "blob":
     770        return data instanceof ArrayBuffer ? new Blob([data]) : data;
     771
     772      case "arraybuffer":
     773      default:
     774        return data;
     775      // assuming the data is already an ArrayBuffer
     776    }
     777  };
     778
     779  var SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
     780
     781  var encodePayload = function encodePayload(packets, callback) {
     782    // some packets may be added to the array while encoding, so the initial length must be saved
     783    var length = packets.length;
     784    var encodedPackets = new Array(length);
     785    var count = 0;
     786    packets.forEach(function (packet, i) {
     787      // force base64 encoding for binary packets
     788      encodePacket(packet, false, function (encodedPacket) {
     789        encodedPackets[i] = encodedPacket;
     790
     791        if (++count === length) {
     792          callback(encodedPackets.join(SEPARATOR));
     793        }
     794      });
     795    });
     796  };
     797
     798  var decodePayload = function decodePayload(encodedPayload, binaryType) {
     799    var encodedPackets = encodedPayload.split(SEPARATOR);
     800    var packets = [];
     801
     802    for (var i = 0; i < encodedPackets.length; i++) {
     803      var decodedPacket = decodePacket(encodedPackets[i], binaryType);
     804      packets.push(decodedPacket);
     805
     806      if (decodedPacket.type === "error") {
     807        break;
     808      }
     809    }
     810
     811    return packets;
     812  };
     813
     814  var protocol$1 = 4;
     815
     816  var Transport = /*#__PURE__*/function (_Emitter) {
     817    _inherits(Transport, _Emitter);
     818
     819    var _super = _createSuper(Transport);
    5389820
    5390821    /**
    5391      * Encode a packet as a single string if non-binary, or as a
    5392      * buffer sequence, depending on packet type.
     822     * Transport abstract constructor.
    5393823     *
    5394      * @param {Object} obj - packet object
     824     * @param {Object} options.
     825     * @api private
    5395826     */
    5396     value: function encode(obj) {
    5397       debug("encoding packet %j", obj);
    5398 
    5399       if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
    5400         if (is_binary_1.hasBinary(obj)) {
    5401           obj.type = obj.type === PacketType.EVENT ? PacketType.BINARY_EVENT : PacketType.BINARY_ACK;
    5402           return this.encodeAsBinary(obj);
    5403         }
    5404       }
    5405 
    5406       return [this.encodeAsString(obj)];
     827    function Transport(opts) {
     828      var _this;
     829
     830      _classCallCheck(this, Transport);
     831
     832      _this = _super.call(this);
     833      _this.writable = false;
     834      installTimerFunctions(_assertThisInitialized(_this), opts);
     835      _this.opts = opts;
     836      _this.query = opts.query;
     837      _this.readyState = "";
     838      _this.socket = opts.socket;
     839      return _this;
    5407840    }
    5408841    /**
    5409      * Encode packet as string.
     842     * Emits an error.
     843     *
     844     * @param {String} str
     845     * @return {Transport} for chaining
     846     * @api protected
    5410847     */
    5411848
    5412   }, {
    5413     key: "encodeAsString",
    5414     value: function encodeAsString(obj) {
    5415       // first is type
    5416       var str = "" + obj.type; // attachments if we have them
    5417 
    5418       if (obj.type === PacketType.BINARY_EVENT || obj.type === PacketType.BINARY_ACK) {
    5419         str += obj.attachments + "-";
    5420       } // if we have a namespace other than `/`
    5421       // we append it followed by a comma `,`
    5422 
    5423 
    5424       if (obj.nsp && "/" !== obj.nsp) {
    5425         str += obj.nsp + ",";
    5426       } // immediately followed by the id
    5427 
    5428 
    5429       if (null != obj.id) {
    5430         str += obj.id;
    5431       } // json data
    5432 
    5433 
    5434       if (null != obj.data) {
    5435         str += JSON.stringify(obj.data);
    5436       }
    5437 
    5438       debug("encoded %j as %s", obj, str);
    5439       return str;
    5440     }
    5441     /**
    5442      * Encode packet as 'buffer sequence' by removing blobs, and
    5443      * deconstructing packet into object with placeholders and
    5444      * a list of buffers.
    5445      */
    5446 
    5447   }, {
    5448     key: "encodeAsBinary",
    5449     value: function encodeAsBinary(obj) {
    5450       var deconstruction = binary_1.deconstructPacket(obj);
    5451       var pack = this.encodeAsString(deconstruction.packet);
    5452       var buffers = deconstruction.buffers;
    5453       buffers.unshift(pack); // add packet info to beginning of data list
    5454 
    5455       return buffers; // write all the buffers
    5456     }
    5457   }]);
    5458 
    5459   return Encoder;
    5460 }();
    5461 
    5462 exports.Encoder = Encoder;
    5463 /**
    5464  * A socket.io Decoder instance
    5465  *
    5466  * @return {Object} decoder
    5467  */
    5468 
    5469 var Decoder = /*#__PURE__*/function (_Emitter) {
    5470   _inherits(Decoder, _Emitter);
    5471 
    5472   var _super = _createSuper(Decoder);
    5473 
    5474   function Decoder() {
    5475     _classCallCheck(this, Decoder);
    5476 
    5477     return _super.call(this);
     849
     850    _createClass(Transport, [{
     851      key: "onError",
     852      value: function onError(msg, desc) {
     853        var err = new Error(msg); // @ts-ignore
     854
     855        err.type = "TransportError"; // @ts-ignore
     856
     857        err.description = desc;
     858
     859        _get(_getPrototypeOf(Transport.prototype), "emit", this).call(this, "error", err);
     860
     861        return this;
     862      }
     863      /**
     864       * Opens the transport.
     865       *
     866       * @api public
     867       */
     868
     869    }, {
     870      key: "open",
     871      value: function open() {
     872        if ("closed" === this.readyState || "" === this.readyState) {
     873          this.readyState = "opening";
     874          this.doOpen();
     875        }
     876
     877        return this;
     878      }
     879      /**
     880       * Closes the transport.
     881       *
     882       * @api public
     883       */
     884
     885    }, {
     886      key: "close",
     887      value: function close() {
     888        if ("opening" === this.readyState || "open" === this.readyState) {
     889          this.doClose();
     890          this.onClose();
     891        }
     892
     893        return this;
     894      }
     895      /**
     896       * Sends multiple packets.
     897       *
     898       * @param {Array} packets
     899       * @api public
     900       */
     901
     902    }, {
     903      key: "send",
     904      value: function send(packets) {
     905        if ("open" === this.readyState) {
     906          this.write(packets);
     907        }
     908      }
     909      /**
     910       * Called upon open
     911       *
     912       * @api protected
     913       */
     914
     915    }, {
     916      key: "onOpen",
     917      value: function onOpen() {
     918        this.readyState = "open";
     919        this.writable = true;
     920
     921        _get(_getPrototypeOf(Transport.prototype), "emit", this).call(this, "open");
     922      }
     923      /**
     924       * Called with data.
     925       *
     926       * @param {String} data
     927       * @api protected
     928       */
     929
     930    }, {
     931      key: "onData",
     932      value: function onData(data) {
     933        var packet = decodePacket(data, this.socket.binaryType);
     934        this.onPacket(packet);
     935      }
     936      /**
     937       * Called with a decoded packet.
     938       *
     939       * @api protected
     940       */
     941
     942    }, {
     943      key: "onPacket",
     944      value: function onPacket(packet) {
     945        _get(_getPrototypeOf(Transport.prototype), "emit", this).call(this, "packet", packet);
     946      }
     947      /**
     948       * Called upon close.
     949       *
     950       * @api protected
     951       */
     952
     953    }, {
     954      key: "onClose",
     955      value: function onClose() {
     956        this.readyState = "closed";
     957
     958        _get(_getPrototypeOf(Transport.prototype), "emit", this).call(this, "close");
     959      }
     960    }]);
     961
     962    return Transport;
     963  }(Emitter_1);
     964
     965  var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''),
     966      length = 64,
     967      map = {},
     968      seed = 0,
     969      i = 0,
     970      prev;
     971  /**
     972   * Return a string representing the specified number.
     973   *
     974   * @param {Number} num The number to convert.
     975   * @returns {String} The string representation of the number.
     976   * @api public
     977   */
     978
     979  function encode(num) {
     980    var encoded = '';
     981
     982    do {
     983      encoded = alphabet[num % length] + encoded;
     984      num = Math.floor(num / length);
     985    } while (num > 0);
     986
     987    return encoded;
    5478988  }
    5479989  /**
    5480    * Decodes an encoded packet string into packet JSON.
     990   * Return the integer value specified by the given string.
    5481991   *
    5482    * @param {String} obj - encoded packet
     992   * @param {String} str The string to convert.
     993   * @returns {Number} The integer value represented by the string.
     994   * @api public
    5483995   */
    5484996
    5485997
    5486   _createClass(Decoder, [{
    5487     key: "add",
    5488     value: function add(obj) {
    5489       var packet;
    5490 
    5491       if (typeof obj === "string") {
    5492         packet = this.decodeString(obj);
    5493 
    5494         if (packet.type === PacketType.BINARY_EVENT || packet.type === PacketType.BINARY_ACK) {
    5495           // binary packet's json
    5496           this.reconstructor = new BinaryReconstructor(packet); // no attachments, labeled binary but no binary data to follow
    5497 
    5498           if (packet.attachments === 0) {
    5499             _get(_getPrototypeOf(Decoder.prototype), "emit", this).call(this, "decoded", packet);
     998  function decode(str) {
     999    var decoded = 0;
     1000
     1001    for (i = 0; i < str.length; i++) {
     1002      decoded = decoded * length + map[str.charAt(i)];
     1003    }
     1004
     1005    return decoded;
     1006  }
     1007  /**
     1008   * Yeast: A tiny growing id generator.
     1009   *
     1010   * @returns {String} A unique id.
     1011   * @api public
     1012   */
     1013
     1014
     1015  function yeast() {
     1016    var now = encode(+new Date());
     1017    if (now !== prev) return seed = 0, prev = now;
     1018    return now + '.' + encode(seed++);
     1019  } //
     1020  // Map each character to its index.
     1021  //
     1022
     1023
     1024  for (; i < length; i++) {
     1025    map[alphabet[i]] = i;
     1026  } //
     1027  // Expose the `yeast`, `encode` and `decode` functions.
     1028  //
     1029
     1030
     1031  yeast.encode = encode;
     1032  yeast.decode = decode;
     1033  var yeast_1 = yeast;
     1034
     1035  var parseqs = {};
     1036
     1037  /**
     1038   * Compiles a querystring
     1039   * Returns string representation of the object
     1040   *
     1041   * @param {Object}
     1042   * @api private
     1043   */
     1044
     1045  parseqs.encode = function (obj) {
     1046    var str = '';
     1047
     1048    for (var i in obj) {
     1049      if (obj.hasOwnProperty(i)) {
     1050        if (str.length) str += '&';
     1051        str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
     1052      }
     1053    }
     1054
     1055    return str;
     1056  };
     1057  /**
     1058   * Parses a simple querystring into an object
     1059   *
     1060   * @param {String} qs
     1061   * @api private
     1062   */
     1063
     1064
     1065  parseqs.decode = function (qs) {
     1066    var qry = {};
     1067    var pairs = qs.split('&');
     1068
     1069    for (var i = 0, l = pairs.length; i < l; i++) {
     1070      var pair = pairs[i].split('=');
     1071      qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
     1072    }
     1073
     1074    return qry;
     1075  };
     1076
     1077  var Polling = /*#__PURE__*/function (_Transport) {
     1078    _inherits(Polling, _Transport);
     1079
     1080    var _super = _createSuper(Polling);
     1081
     1082    function Polling() {
     1083      var _this;
     1084
     1085      _classCallCheck(this, Polling);
     1086
     1087      _this = _super.apply(this, arguments);
     1088      _this.polling = false;
     1089      return _this;
     1090    }
     1091    /**
     1092     * Transport name.
     1093     */
     1094
     1095
     1096    _createClass(Polling, [{
     1097      key: "name",
     1098      get: function get() {
     1099        return "polling";
     1100      }
     1101      /**
     1102       * Opens the socket (triggers polling). We write a PING message to determine
     1103       * when the transport is open.
     1104       *
     1105       * @api private
     1106       */
     1107
     1108    }, {
     1109      key: "doOpen",
     1110      value: function doOpen() {
     1111        this.poll();
     1112      }
     1113      /**
     1114       * Pauses polling.
     1115       *
     1116       * @param {Function} callback upon buffers are flushed and transport is paused
     1117       * @api private
     1118       */
     1119
     1120    }, {
     1121      key: "pause",
     1122      value: function pause(onPause) {
     1123        var _this2 = this;
     1124
     1125        this.readyState = "pausing";
     1126
     1127        var pause = function pause() {
     1128          _this2.readyState = "paused";
     1129          onPause();
     1130        };
     1131
     1132        if (this.polling || !this.writable) {
     1133          var total = 0;
     1134
     1135          if (this.polling) {
     1136            total++;
     1137            this.once("pollComplete", function () {
     1138              --total || pause();
     1139            });
     1140          }
     1141
     1142          if (!this.writable) {
     1143            total++;
     1144            this.once("drain", function () {
     1145              --total || pause();
     1146            });
    55001147          }
    55011148        } else {
    5502           // non-binary full packet
    5503           _get(_getPrototypeOf(Decoder.prototype), "emit", this).call(this, "decoded", packet);
    5504         }
    5505       } else if (is_binary_1.isBinary(obj) || obj.base64) {
    5506         // raw binary data
    5507         if (!this.reconstructor) {
    5508           throw new Error("got binary data when not reconstructing a packet");
     1149          pause();
     1150        }
     1151      }
     1152      /**
     1153       * Starts polling cycle.
     1154       *
     1155       * @api public
     1156       */
     1157
     1158    }, {
     1159      key: "poll",
     1160      value: function poll() {
     1161        this.polling = true;
     1162        this.doPoll();
     1163        this.emit("poll");
     1164      }
     1165      /**
     1166       * Overloads onData to detect payloads.
     1167       *
     1168       * @api private
     1169       */
     1170
     1171    }, {
     1172      key: "onData",
     1173      value: function onData(data) {
     1174        var _this3 = this;
     1175
     1176        var callback = function callback(packet) {
     1177          // if its the first message we consider the transport open
     1178          if ("opening" === _this3.readyState && packet.type === "open") {
     1179            _this3.onOpen();
     1180          } // if its a close packet, we close the ongoing requests
     1181
     1182
     1183          if ("close" === packet.type) {
     1184            _this3.onClose();
     1185
     1186            return false;
     1187          } // otherwise bypass onData and handle the message
     1188
     1189
     1190          _this3.onPacket(packet);
     1191        }; // decode payload
     1192
     1193
     1194        decodePayload(data, this.socket.binaryType).forEach(callback); // if an event did not trigger closing
     1195
     1196        if ("closed" !== this.readyState) {
     1197          // if we got data we're not polling
     1198          this.polling = false;
     1199          this.emit("pollComplete");
     1200
     1201          if ("open" === this.readyState) {
     1202            this.poll();
     1203          }
     1204        }
     1205      }
     1206      /**
     1207       * For polling, send a close packet.
     1208       *
     1209       * @api private
     1210       */
     1211
     1212    }, {
     1213      key: "doClose",
     1214      value: function doClose() {
     1215        var _this4 = this;
     1216
     1217        var close = function close() {
     1218          _this4.write([{
     1219            type: "close"
     1220          }]);
     1221        };
     1222
     1223        if ("open" === this.readyState) {
     1224          close();
    55091225        } else {
    5510           packet = this.reconstructor.takeBinaryData(obj);
    5511 
    5512           if (packet) {
    5513             // received final buffer
    5514             this.reconstructor = null;
    5515 
    5516             _get(_getPrototypeOf(Decoder.prototype), "emit", this).call(this, "decoded", packet);
     1226          // in case we're trying to close while
     1227          // handshaking is in progress (GH-164)
     1228          this.once("open", close);
     1229        }
     1230      }
     1231      /**
     1232       * Writes a packets payload.
     1233       *
     1234       * @param {Array} data packets
     1235       * @param {Function} drain callback
     1236       * @api private
     1237       */
     1238
     1239    }, {
     1240      key: "write",
     1241      value: function write(packets) {
     1242        var _this5 = this;
     1243
     1244        this.writable = false;
     1245        encodePayload(packets, function (data) {
     1246          _this5.doWrite(data, function () {
     1247            _this5.writable = true;
     1248
     1249            _this5.emit("drain");
     1250          });
     1251        });
     1252      }
     1253      /**
     1254       * Generates uri for connection.
     1255       *
     1256       * @api private
     1257       */
     1258
     1259    }, {
     1260      key: "uri",
     1261      value: function uri() {
     1262        var query = this.query || {};
     1263        var schema = this.opts.secure ? "https" : "http";
     1264        var port = ""; // cache busting is forced
     1265
     1266        if (false !== this.opts.timestampRequests) {
     1267          query[this.opts.timestampParam] = yeast_1();
     1268        }
     1269
     1270        if (!this.supportsBinary && !query.sid) {
     1271          query.b64 = 1;
     1272        } // avoid port if default for schema
     1273
     1274
     1275        if (this.opts.port && ("https" === schema && Number(this.opts.port) !== 443 || "http" === schema && Number(this.opts.port) !== 80)) {
     1276          port = ":" + this.opts.port;
     1277        }
     1278
     1279        var encodedQuery = parseqs.encode(query);
     1280        var ipv6 = this.opts.hostname.indexOf(":") !== -1;
     1281        return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + (encodedQuery.length ? "?" + encodedQuery : "");
     1282      }
     1283    }]);
     1284
     1285    return Polling;
     1286  }(Transport);
     1287
     1288  /**
     1289   * Empty function
     1290   */
     1291
     1292  function empty() {}
     1293
     1294  var hasXHR2 = function () {
     1295    var xhr = new XMLHttpRequest$1({
     1296      xdomain: false
     1297    });
     1298    return null != xhr.responseType;
     1299  }();
     1300
     1301  var XHR = /*#__PURE__*/function (_Polling) {
     1302    _inherits(XHR, _Polling);
     1303
     1304    var _super = _createSuper(XHR);
     1305
     1306    /**
     1307     * XHR Polling constructor.
     1308     *
     1309     * @param {Object} opts
     1310     * @api public
     1311     */
     1312    function XHR(opts) {
     1313      var _this;
     1314
     1315      _classCallCheck(this, XHR);
     1316
     1317      _this = _super.call(this, opts);
     1318
     1319      if (typeof location !== "undefined") {
     1320        var isSSL = "https:" === location.protocol;
     1321        var port = location.port; // some user agents have empty `location.port`
     1322
     1323        if (!port) {
     1324          port = isSSL ? "443" : "80";
     1325        }
     1326
     1327        _this.xd = typeof location !== "undefined" && opts.hostname !== location.hostname || port !== opts.port;
     1328        _this.xs = opts.secure !== isSSL;
     1329      }
     1330      /**
     1331       * XHR supports binary
     1332       */
     1333
     1334
     1335      var forceBase64 = opts && opts.forceBase64;
     1336      _this.supportsBinary = hasXHR2 && !forceBase64;
     1337      return _this;
     1338    }
     1339    /**
     1340     * Creates a request.
     1341     *
     1342     * @param {String} method
     1343     * @api private
     1344     */
     1345
     1346
     1347    _createClass(XHR, [{
     1348      key: "request",
     1349      value: function request() {
     1350        var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
     1351
     1352        _extends(opts, {
     1353          xd: this.xd,
     1354          xs: this.xs
     1355        }, this.opts);
     1356
     1357        return new Request(this.uri(), opts);
     1358      }
     1359      /**
     1360       * Sends data.
     1361       *
     1362       * @param {String} data to send.
     1363       * @param {Function} called upon flush.
     1364       * @api private
     1365       */
     1366
     1367    }, {
     1368      key: "doWrite",
     1369      value: function doWrite(data, fn) {
     1370        var _this2 = this;
     1371
     1372        var req = this.request({
     1373          method: "POST",
     1374          data: data
     1375        });
     1376        req.on("success", fn);
     1377        req.on("error", function (err) {
     1378          _this2.onError("xhr post error", err);
     1379        });
     1380      }
     1381      /**
     1382       * Starts a poll cycle.
     1383       *
     1384       * @api private
     1385       */
     1386
     1387    }, {
     1388      key: "doPoll",
     1389      value: function doPoll() {
     1390        var _this3 = this;
     1391
     1392        var req = this.request();
     1393        req.on("data", this.onData.bind(this));
     1394        req.on("error", function (err) {
     1395          _this3.onError("xhr poll error", err);
     1396        });
     1397        this.pollXhr = req;
     1398      }
     1399    }]);
     1400
     1401    return XHR;
     1402  }(Polling);
     1403  var Request = /*#__PURE__*/function (_Emitter) {
     1404    _inherits(Request, _Emitter);
     1405
     1406    var _super2 = _createSuper(Request);
     1407
     1408    /**
     1409     * Request constructor
     1410     *
     1411     * @param {Object} options
     1412     * @api public
     1413     */
     1414    function Request(uri, opts) {
     1415      var _this4;
     1416
     1417      _classCallCheck(this, Request);
     1418
     1419      _this4 = _super2.call(this);
     1420      installTimerFunctions(_assertThisInitialized(_this4), opts);
     1421      _this4.opts = opts;
     1422      _this4.method = opts.method || "GET";
     1423      _this4.uri = uri;
     1424      _this4.async = false !== opts.async;
     1425      _this4.data = undefined !== opts.data ? opts.data : null;
     1426
     1427      _this4.create();
     1428
     1429      return _this4;
     1430    }
     1431    /**
     1432     * Creates the XHR object and sends the request.
     1433     *
     1434     * @api private
     1435     */
     1436
     1437
     1438    _createClass(Request, [{
     1439      key: "create",
     1440      value: function create() {
     1441        var _this5 = this;
     1442
     1443        var opts = pick(this.opts, "agent", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "autoUnref");
     1444        opts.xdomain = !!this.opts.xd;
     1445        opts.xscheme = !!this.opts.xs;
     1446        var xhr = this.xhr = new XMLHttpRequest$1(opts);
     1447
     1448        try {
     1449          xhr.open(this.method, this.uri, this.async);
     1450
     1451          try {
     1452            if (this.opts.extraHeaders) {
     1453              xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
     1454
     1455              for (var i in this.opts.extraHeaders) {
     1456                if (this.opts.extraHeaders.hasOwnProperty(i)) {
     1457                  xhr.setRequestHeader(i, this.opts.extraHeaders[i]);
     1458                }
     1459              }
     1460            }
     1461          } catch (e) {}
     1462
     1463          if ("POST" === this.method) {
     1464            try {
     1465              xhr.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
     1466            } catch (e) {}
    55171467          }
    5518         }
    5519       } else {
    5520         throw new Error("Unknown type: " + obj);
    5521       }
    5522     }
     1468
     1469          try {
     1470            xhr.setRequestHeader("Accept", "*/*");
     1471          } catch (e) {} // ie6 check
     1472
     1473
     1474          if ("withCredentials" in xhr) {
     1475            xhr.withCredentials = this.opts.withCredentials;
     1476          }
     1477
     1478          if (this.opts.requestTimeout) {
     1479            xhr.timeout = this.opts.requestTimeout;
     1480          }
     1481
     1482          xhr.onreadystatechange = function () {
     1483            if (4 !== xhr.readyState) return;
     1484
     1485            if (200 === xhr.status || 1223 === xhr.status) {
     1486              _this5.onLoad();
     1487            } else {
     1488              // make sure the `error` event handler that's user-set
     1489              // does not throw in the same tick and gets caught here
     1490              _this5.setTimeoutFn(function () {
     1491                _this5.onError(typeof xhr.status === "number" ? xhr.status : 0);
     1492              }, 0);
     1493            }
     1494          };
     1495
     1496          xhr.send(this.data);
     1497        } catch (e) {
     1498          // Need to defer since .create() is called directly from the constructor
     1499          // and thus the 'error' event can only be only bound *after* this exception
     1500          // occurs.  Therefore, also, we cannot throw here at all.
     1501          this.setTimeoutFn(function () {
     1502            _this5.onError(e);
     1503          }, 0);
     1504          return;
     1505        }
     1506
     1507        if (typeof document !== "undefined") {
     1508          this.index = Request.requestsCount++;
     1509          Request.requests[this.index] = this;
     1510        }
     1511      }
     1512      /**
     1513       * Called upon successful response.
     1514       *
     1515       * @api private
     1516       */
     1517
     1518    }, {
     1519      key: "onSuccess",
     1520      value: function onSuccess() {
     1521        this.emit("success");
     1522        this.cleanup();
     1523      }
     1524      /**
     1525       * Called if we have data.
     1526       *
     1527       * @api private
     1528       */
     1529
     1530    }, {
     1531      key: "onData",
     1532      value: function onData(data) {
     1533        this.emit("data", data);
     1534        this.onSuccess();
     1535      }
     1536      /**
     1537       * Called upon error.
     1538       *
     1539       * @api private
     1540       */
     1541
     1542    }, {
     1543      key: "onError",
     1544      value: function onError(err) {
     1545        this.emit("error", err);
     1546        this.cleanup(true);
     1547      }
     1548      /**
     1549       * Cleans up house.
     1550       *
     1551       * @api private
     1552       */
     1553
     1554    }, {
     1555      key: "cleanup",
     1556      value: function cleanup(fromError) {
     1557        if ("undefined" === typeof this.xhr || null === this.xhr) {
     1558          return;
     1559        }
     1560
     1561        this.xhr.onreadystatechange = empty;
     1562
     1563        if (fromError) {
     1564          try {
     1565            this.xhr.abort();
     1566          } catch (e) {}
     1567        }
     1568
     1569        if (typeof document !== "undefined") {
     1570          delete Request.requests[this.index];
     1571        }
     1572
     1573        this.xhr = null;
     1574      }
     1575      /**
     1576       * Called upon load.
     1577       *
     1578       * @api private
     1579       */
     1580
     1581    }, {
     1582      key: "onLoad",
     1583      value: function onLoad() {
     1584        var data = this.xhr.responseText;
     1585
     1586        if (data !== null) {
     1587          this.onData(data);
     1588        }
     1589      }
     1590      /**
     1591       * Aborts the request.
     1592       *
     1593       * @api public
     1594       */
     1595
     1596    }, {
     1597      key: "abort",
     1598      value: function abort() {
     1599        this.cleanup();
     1600      }
     1601    }]);
     1602
     1603    return Request;
     1604  }(Emitter_1);
     1605  Request.requestsCount = 0;
     1606  Request.requests = {};
     1607  /**
     1608   * Aborts pending requests when unloading the window. This is needed to prevent
     1609   * memory leaks (e.g. when using IE) and to ensure that no spurious error is
     1610   * emitted.
     1611   */
     1612
     1613  if (typeof document !== "undefined") {
     1614    // @ts-ignore
     1615    if (typeof attachEvent === "function") {
     1616      // @ts-ignore
     1617      attachEvent("onunload", unloadHandler);
     1618    } else if (typeof addEventListener === "function") {
     1619      var terminationEvent = "onpagehide" in globalThis ? "pagehide" : "unload";
     1620      addEventListener(terminationEvent, unloadHandler, false);
     1621    }
     1622  }
     1623
     1624  function unloadHandler() {
     1625    for (var i in Request.requests) {
     1626      if (Request.requests.hasOwnProperty(i)) {
     1627        Request.requests[i].abort();
     1628      }
     1629    }
     1630  }
     1631
     1632  var nextTick = function () {
     1633    var isPromiseAvailable = typeof Promise === "function" && typeof Promise.resolve === "function";
     1634
     1635    if (isPromiseAvailable) {
     1636      return function (cb) {
     1637        return Promise.resolve().then(cb);
     1638      };
     1639    } else {
     1640      return function (cb, setTimeoutFn) {
     1641        return setTimeoutFn(cb, 0);
     1642      };
     1643    }
     1644  }();
     1645  var WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;
     1646  var usingBrowserWebSocket = true;
     1647  var defaultBinaryType = "arraybuffer";
     1648
     1649  var isReactNative = typeof navigator !== "undefined" && typeof navigator.product === "string" && navigator.product.toLowerCase() === "reactnative";
     1650  var WS = /*#__PURE__*/function (_Transport) {
     1651    _inherits(WS, _Transport);
     1652
     1653    var _super = _createSuper(WS);
     1654
    55231655    /**
    5524      * Decode a packet String (JSON data)
     1656     * WebSocket transport constructor.
    55251657     *
    5526      * @param {String} str
    5527      * @return {Object} packet
     1658     * @api {Object} connection options
     1659     * @api public
    55281660     */
    5529 
    5530   }, {
    5531     key: "decodeString",
    5532     value: function decodeString(str) {
    5533       var i = 0; // look up type
    5534 
    5535       var p = {
    5536         type: Number(str.charAt(0))
    5537       };
    5538 
    5539       if (PacketType[p.type] === undefined) {
    5540         throw new Error("unknown packet type " + p.type);
    5541       } // look up attachments if type binary
    5542 
    5543 
    5544       if (p.type === PacketType.BINARY_EVENT || p.type === PacketType.BINARY_ACK) {
    5545         var start = i + 1;
    5546 
    5547         while (str.charAt(++i) !== "-" && i != str.length) {}
    5548 
    5549         var buf = str.substring(start, i);
    5550 
    5551         if (buf != Number(buf) || str.charAt(i) !== "-") {
    5552           throw new Error("Illegal attachments");
    5553         }
    5554 
    5555         p.attachments = Number(buf);
    5556       } // look up namespace (if any)
    5557 
    5558 
    5559       if ("/" === str.charAt(i + 1)) {
    5560         var _start = i + 1;
    5561 
    5562         while (++i) {
    5563           var c = str.charAt(i);
    5564           if ("," === c) break;
    5565           if (i === str.length) break;
    5566         }
    5567 
    5568         p.nsp = str.substring(_start, i);
    5569       } else {
    5570         p.nsp = "/";
    5571       } // look up id
    5572 
    5573 
    5574       var next = str.charAt(i + 1);
    5575 
    5576       if ("" !== next && Number(next) == next) {
    5577         var _start2 = i + 1;
    5578 
    5579         while (++i) {
    5580           var _c = str.charAt(i);
    5581 
    5582           if (null == _c || Number(_c) != _c) {
    5583             --i;
    5584             break;
     1661    function WS(opts) {
     1662      var _this;
     1663
     1664      _classCallCheck(this, WS);
     1665
     1666      _this = _super.call(this, opts);
     1667      _this.supportsBinary = !opts.forceBase64;
     1668      return _this;
     1669    }
     1670    /**
     1671     * Transport name.
     1672     *
     1673     * @api public
     1674     */
     1675
     1676
     1677    _createClass(WS, [{
     1678      key: "name",
     1679      get: function get() {
     1680        return "websocket";
     1681      }
     1682      /**
     1683       * Opens socket.
     1684       *
     1685       * @api private
     1686       */
     1687
     1688    }, {
     1689      key: "doOpen",
     1690      value: function doOpen() {
     1691        if (!this.check()) {
     1692          // let probe timeout
     1693          return;
     1694        }
     1695
     1696        var uri = this.uri();
     1697        var protocols = this.opts.protocols; // React Native only supports the 'headers' option, and will print a warning if anything else is passed
     1698
     1699        var opts = isReactNative ? {} : pick(this.opts, "agent", "perMessageDeflate", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "localAddress", "protocolVersion", "origin", "maxPayload", "family", "checkServerIdentity");
     1700
     1701        if (this.opts.extraHeaders) {
     1702          opts.headers = this.opts.extraHeaders;
     1703        }
     1704
     1705        try {
     1706          this.ws = usingBrowserWebSocket && !isReactNative ? protocols ? new WebSocket(uri, protocols) : new WebSocket(uri) : new WebSocket(uri, protocols, opts);
     1707        } catch (err) {
     1708          return this.emit("error", err);
     1709        }
     1710
     1711        this.ws.binaryType = this.socket.binaryType || defaultBinaryType;
     1712        this.addEventListeners();
     1713      }
     1714      /**
     1715       * Adds event listeners to the socket
     1716       *
     1717       * @api private
     1718       */
     1719
     1720    }, {
     1721      key: "addEventListeners",
     1722      value: function addEventListeners() {
     1723        var _this2 = this;
     1724
     1725        this.ws.onopen = function () {
     1726          if (_this2.opts.autoUnref) {
     1727            _this2.ws._socket.unref();
    55851728          }
    55861729
    5587           if (i === str.length) break;
    5588         }
    5589 
    5590         p.id = Number(str.substring(_start2, i + 1));
    5591       } // look up json data
    5592 
    5593 
    5594       if (str.charAt(++i)) {
    5595         var payload = tryParse(str.substr(i));
    5596 
    5597         if (Decoder.isPayloadValid(p.type, payload)) {
    5598           p.data = payload;
     1730          _this2.onOpen();
     1731        };
     1732
     1733        this.ws.onclose = this.onClose.bind(this);
     1734
     1735        this.ws.onmessage = function (ev) {
     1736          return _this2.onData(ev.data);
     1737        };
     1738
     1739        this.ws.onerror = function (e) {
     1740          return _this2.onError("websocket error", e);
     1741        };
     1742      }
     1743      /**
     1744       * Writes data to socket.
     1745       *
     1746       * @param {Array} array of packets.
     1747       * @api private
     1748       */
     1749
     1750    }, {
     1751      key: "write",
     1752      value: function write(packets) {
     1753        var _this3 = this;
     1754
     1755        this.writable = false; // encodePacket efficient as it uses WS framing
     1756        // no need for encodePayload
     1757
     1758        var _loop = function _loop(i) {
     1759          var packet = packets[i];
     1760          var lastPacket = i === packets.length - 1;
     1761          encodePacket(packet, _this3.supportsBinary, function (data) {
     1762            // always create a new object (GH-437)
     1763            var opts = {};
     1764            // have a chance of informing us about it yet, in that case send will
     1765            // throw an error
     1766
     1767
     1768            try {
     1769              if (usingBrowserWebSocket) {
     1770                // TypeError is thrown when passing the second argument on Safari
     1771                _this3.ws.send(data);
     1772              }
     1773            } catch (e) {}
     1774
     1775            if (lastPacket) {
     1776              // fake drain
     1777              // defer to next tick to allow Socket to clear writeBuffer
     1778              nextTick(function () {
     1779                _this3.writable = true;
     1780
     1781                _this3.emit("drain");
     1782              }, _this3.setTimeoutFn);
     1783            }
     1784          });
     1785        };
     1786
     1787        for (var i = 0; i < packets.length; i++) {
     1788          _loop(i);
     1789        }
     1790      }
     1791      /**
     1792       * Closes socket.
     1793       *
     1794       * @api private
     1795       */
     1796
     1797    }, {
     1798      key: "doClose",
     1799      value: function doClose() {
     1800        if (typeof this.ws !== "undefined") {
     1801          this.ws.close();
     1802          this.ws = null;
     1803        }
     1804      }
     1805      /**
     1806       * Generates uri for connection.
     1807       *
     1808       * @api private
     1809       */
     1810
     1811    }, {
     1812      key: "uri",
     1813      value: function uri() {
     1814        var query = this.query || {};
     1815        var schema = this.opts.secure ? "wss" : "ws";
     1816        var port = ""; // avoid port if default for schema
     1817
     1818        if (this.opts.port && ("wss" === schema && Number(this.opts.port) !== 443 || "ws" === schema && Number(this.opts.port) !== 80)) {
     1819          port = ":" + this.opts.port;
     1820        } // append timestamp to URI
     1821
     1822
     1823        if (this.opts.timestampRequests) {
     1824          query[this.opts.timestampParam] = yeast_1();
     1825        } // communicate binary support capabilities
     1826
     1827
     1828        if (!this.supportsBinary) {
     1829          query.b64 = 1;
     1830        }
     1831
     1832        var encodedQuery = parseqs.encode(query);
     1833        var ipv6 = this.opts.hostname.indexOf(":") !== -1;
     1834        return schema + "://" + (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) + port + this.opts.path + (encodedQuery.length ? "?" + encodedQuery : "");
     1835      }
     1836      /**
     1837       * Feature detection for WebSocket.
     1838       *
     1839       * @return {Boolean} whether this transport is available.
     1840       * @api public
     1841       */
     1842
     1843    }, {
     1844      key: "check",
     1845      value: function check() {
     1846        return !!WebSocket && !("__initialize" in WebSocket && this.name === WS.prototype.name);
     1847      }
     1848    }]);
     1849
     1850    return WS;
     1851  }(Transport);
     1852
     1853  var transports = {
     1854    websocket: WS,
     1855    polling: XHR
     1856  };
     1857
     1858  var Socket$1 = /*#__PURE__*/function (_Emitter) {
     1859    _inherits(Socket, _Emitter);
     1860
     1861    var _super = _createSuper(Socket);
     1862
     1863    /**
     1864     * Socket constructor.
     1865     *
     1866     * @param {String|Object} uri or options
     1867     * @param {Object} opts - options
     1868     * @api public
     1869     */
     1870    function Socket(uri) {
     1871      var _this;
     1872
     1873      var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
     1874
     1875      _classCallCheck(this, Socket);
     1876
     1877      _this = _super.call(this);
     1878
     1879      if (uri && "object" === _typeof(uri)) {
     1880        opts = uri;
     1881        uri = null;
     1882      }
     1883
     1884      if (uri) {
     1885        uri = parseuri(uri);
     1886        opts.hostname = uri.host;
     1887        opts.secure = uri.protocol === "https" || uri.protocol === "wss";
     1888        opts.port = uri.port;
     1889        if (uri.query) opts.query = uri.query;
     1890      } else if (opts.host) {
     1891        opts.hostname = parseuri(opts.host).host;
     1892      }
     1893
     1894      installTimerFunctions(_assertThisInitialized(_this), opts);
     1895      _this.secure = null != opts.secure ? opts.secure : typeof location !== "undefined" && "https:" === location.protocol;
     1896
     1897      if (opts.hostname && !opts.port) {
     1898        // if no port is specified manually, use the protocol default
     1899        opts.port = _this.secure ? "443" : "80";
     1900      }
     1901
     1902      _this.hostname = opts.hostname || (typeof location !== "undefined" ? location.hostname : "localhost");
     1903      _this.port = opts.port || (typeof location !== "undefined" && location.port ? location.port : _this.secure ? "443" : "80");
     1904      _this.transports = opts.transports || ["polling", "websocket"];
     1905      _this.readyState = "";
     1906      _this.writeBuffer = [];
     1907      _this.prevBufferLen = 0;
     1908      _this.opts = _extends({
     1909        path: "/engine.io",
     1910        agent: false,
     1911        withCredentials: false,
     1912        upgrade: true,
     1913        timestampParam: "t",
     1914        rememberUpgrade: false,
     1915        rejectUnauthorized: true,
     1916        perMessageDeflate: {
     1917          threshold: 1024
     1918        },
     1919        transportOptions: {},
     1920        closeOnBeforeunload: true
     1921      }, opts);
     1922      _this.opts.path = _this.opts.path.replace(/\/$/, "") + "/";
     1923
     1924      if (typeof _this.opts.query === "string") {
     1925        _this.opts.query = parseqs.decode(_this.opts.query);
     1926      } // set on handshake
     1927
     1928
     1929      _this.id = null;
     1930      _this.upgrades = null;
     1931      _this.pingInterval = null;
     1932      _this.pingTimeout = null; // set on heartbeat
     1933
     1934      _this.pingTimeoutTimer = null;
     1935
     1936      if (typeof addEventListener === "function") {
     1937        if (_this.opts.closeOnBeforeunload) {
     1938          // Firefox closes the connection when the "beforeunload" event is emitted but not Chrome. This event listener
     1939          // ensures every browser behaves the same (no "disconnect" event at the Socket.IO level when the page is
     1940          // closed/reloaded)
     1941          addEventListener("beforeunload", function () {
     1942            if (_this.transport) {
     1943              // silently close the transport
     1944              _this.transport.removeAllListeners();
     1945
     1946              _this.transport.close();
     1947            }
     1948          }, false);
     1949        }
     1950
     1951        if (_this.hostname !== "localhost") {
     1952          _this.offlineEventListener = function () {
     1953            _this.onClose("transport close");
     1954          };
     1955
     1956          addEventListener("offline", _this.offlineEventListener, false);
     1957        }
     1958      }
     1959
     1960      _this.open();
     1961
     1962      return _this;
     1963    }
     1964    /**
     1965     * Creates transport of the given type.
     1966     *
     1967     * @param {String} transport name
     1968     * @return {Transport}
     1969     * @api private
     1970     */
     1971
     1972
     1973    _createClass(Socket, [{
     1974      key: "createTransport",
     1975      value: function createTransport(name) {
     1976        var query = clone(this.opts.query); // append engine.io protocol identifier
     1977
     1978        query.EIO = protocol$1; // transport name
     1979
     1980        query.transport = name; // session id if we already have one
     1981
     1982        if (this.id) query.sid = this.id;
     1983
     1984        var opts = _extends({}, this.opts.transportOptions[name], this.opts, {
     1985          query: query,
     1986          socket: this,
     1987          hostname: this.hostname,
     1988          secure: this.secure,
     1989          port: this.port
     1990        });
     1991
     1992        return new transports[name](opts);
     1993      }
     1994      /**
     1995       * Initializes transport to use and starts probe.
     1996       *
     1997       * @api private
     1998       */
     1999
     2000    }, {
     2001      key: "open",
     2002      value: function open() {
     2003        var _this2 = this;
     2004
     2005        var transport;
     2006
     2007        if (this.opts.rememberUpgrade && Socket.priorWebsocketSuccess && this.transports.indexOf("websocket") !== -1) {
     2008          transport = "websocket";
     2009        } else if (0 === this.transports.length) {
     2010          // Emit error on next tick so it can be listened to
     2011          this.setTimeoutFn(function () {
     2012            _this2.emitReserved("error", "No transports available");
     2013          }, 0);
     2014          return;
    55992015        } else {
    5600           throw new Error("invalid payload");
    5601         }
    5602       }
    5603 
    5604       debug("decoded %s as %j", str, p);
    5605       return p;
    5606     }
    5607   }, {
    5608     key: "destroy",
    5609 
    5610     /**
    5611      * Deallocates a parser's resources
    5612      */
    5613     value: function destroy() {
    5614       if (this.reconstructor) {
    5615         this.reconstructor.finishedReconstruction();
    5616       }
    5617     }
    5618   }], [{
    5619     key: "isPayloadValid",
    5620     value: function isPayloadValid(type, payload) {
    5621       switch (type) {
    5622         case PacketType.CONNECT:
    5623           return _typeof(payload) === "object";
    5624 
    5625         case PacketType.DISCONNECT:
    5626           return payload === undefined;
    5627 
    5628         case PacketType.CONNECT_ERROR:
    5629           return typeof payload === "string" || _typeof(payload) === "object";
    5630 
    5631         case PacketType.EVENT:
    5632         case PacketType.BINARY_EVENT:
    5633           return Array.isArray(payload) && payload.length > 0;
    5634 
    5635         case PacketType.ACK:
    5636         case PacketType.BINARY_ACK:
    5637           return Array.isArray(payload);
    5638       }
    5639     }
    5640   }]);
    5641 
    5642   return Decoder;
    5643 }(Emitter);
    5644 
    5645 exports.Decoder = Decoder;
    5646 
    5647 function tryParse(str) {
    5648   try {
    5649     return JSON.parse(str);
    5650   } catch (e) {
     2016          transport = this.transports[0];
     2017        }
     2018
     2019        this.readyState = "opening"; // Retry with the next transport if the transport is disabled (jsonp: false)
     2020
     2021        try {
     2022          transport = this.createTransport(transport);
     2023        } catch (e) {
     2024          this.transports.shift();
     2025          this.open();
     2026          return;
     2027        }
     2028
     2029        transport.open();
     2030        this.setTransport(transport);
     2031      }
     2032      /**
     2033       * Sets the current transport. Disables the existing one (if any).
     2034       *
     2035       * @api private
     2036       */
     2037
     2038    }, {
     2039      key: "setTransport",
     2040      value: function setTransport(transport) {
     2041        var _this3 = this;
     2042
     2043        if (this.transport) {
     2044          this.transport.removeAllListeners();
     2045        } // set up transport
     2046
     2047
     2048        this.transport = transport; // set up transport listeners
     2049
     2050        transport.on("drain", this.onDrain.bind(this)).on("packet", this.onPacket.bind(this)).on("error", this.onError.bind(this)).on("close", function () {
     2051          _this3.onClose("transport close");
     2052        });
     2053      }
     2054      /**
     2055       * Probes a transport.
     2056       *
     2057       * @param {String} transport name
     2058       * @api private
     2059       */
     2060
     2061    }, {
     2062      key: "probe",
     2063      value: function probe(name) {
     2064        var _this4 = this;
     2065
     2066        var transport = this.createTransport(name);
     2067        var failed = false;
     2068        Socket.priorWebsocketSuccess = false;
     2069
     2070        var onTransportOpen = function onTransportOpen() {
     2071          if (failed) return;
     2072          transport.send([{
     2073            type: "ping",
     2074            data: "probe"
     2075          }]);
     2076          transport.once("packet", function (msg) {
     2077            if (failed) return;
     2078
     2079            if ("pong" === msg.type && "probe" === msg.data) {
     2080              _this4.upgrading = true;
     2081
     2082              _this4.emitReserved("upgrading", transport);
     2083
     2084              if (!transport) return;
     2085              Socket.priorWebsocketSuccess = "websocket" === transport.name;
     2086
     2087              _this4.transport.pause(function () {
     2088                if (failed) return;
     2089                if ("closed" === _this4.readyState) return;
     2090                cleanup();
     2091
     2092                _this4.setTransport(transport);
     2093
     2094                transport.send([{
     2095                  type: "upgrade"
     2096                }]);
     2097
     2098                _this4.emitReserved("upgrade", transport);
     2099
     2100                transport = null;
     2101                _this4.upgrading = false;
     2102
     2103                _this4.flush();
     2104              });
     2105            } else {
     2106              var err = new Error("probe error"); // @ts-ignore
     2107
     2108              err.transport = transport.name;
     2109
     2110              _this4.emitReserved("upgradeError", err);
     2111            }
     2112          });
     2113        };
     2114
     2115        function freezeTransport() {
     2116          if (failed) return; // Any callback called by transport should be ignored since now
     2117
     2118          failed = true;
     2119          cleanup();
     2120          transport.close();
     2121          transport = null;
     2122        } // Handle any error that happens while probing
     2123
     2124
     2125        var onerror = function onerror(err) {
     2126          var error = new Error("probe error: " + err); // @ts-ignore
     2127
     2128          error.transport = transport.name;
     2129          freezeTransport();
     2130
     2131          _this4.emitReserved("upgradeError", error);
     2132        };
     2133
     2134        function onTransportClose() {
     2135          onerror("transport closed");
     2136        } // When the socket is closed while we're probing
     2137
     2138
     2139        function onclose() {
     2140          onerror("socket closed");
     2141        } // When the socket is upgraded while we're probing
     2142
     2143
     2144        function onupgrade(to) {
     2145          if (transport && to.name !== transport.name) {
     2146            freezeTransport();
     2147          }
     2148        } // Remove all listeners on the transport and on self
     2149
     2150
     2151        var cleanup = function cleanup() {
     2152          transport.removeListener("open", onTransportOpen);
     2153          transport.removeListener("error", onerror);
     2154          transport.removeListener("close", onTransportClose);
     2155
     2156          _this4.off("close", onclose);
     2157
     2158          _this4.off("upgrading", onupgrade);
     2159        };
     2160
     2161        transport.once("open", onTransportOpen);
     2162        transport.once("error", onerror);
     2163        transport.once("close", onTransportClose);
     2164        this.once("close", onclose);
     2165        this.once("upgrading", onupgrade);
     2166        transport.open();
     2167      }
     2168      /**
     2169       * Called when connection is deemed open.
     2170       *
     2171       * @api private
     2172       */
     2173
     2174    }, {
     2175      key: "onOpen",
     2176      value: function onOpen() {
     2177        this.readyState = "open";
     2178        Socket.priorWebsocketSuccess = "websocket" === this.transport.name;
     2179        this.emitReserved("open");
     2180        this.flush(); // we check for `readyState` in case an `open`
     2181        // listener already closed the socket
     2182
     2183        if ("open" === this.readyState && this.opts.upgrade && this.transport.pause) {
     2184          var i = 0;
     2185          var l = this.upgrades.length;
     2186
     2187          for (; i < l; i++) {
     2188            this.probe(this.upgrades[i]);
     2189          }
     2190        }
     2191      }
     2192      /**
     2193       * Handles a packet.
     2194       *
     2195       * @api private
     2196       */
     2197
     2198    }, {
     2199      key: "onPacket",
     2200      value: function onPacket(packet) {
     2201        if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
     2202          this.emitReserved("packet", packet); // Socket is live - any packet counts
     2203
     2204          this.emitReserved("heartbeat");
     2205
     2206          switch (packet.type) {
     2207            case "open":
     2208              this.onHandshake(JSON.parse(packet.data));
     2209              break;
     2210
     2211            case "ping":
     2212              this.resetPingTimeout();
     2213              this.sendPacket("pong");
     2214              this.emitReserved("ping");
     2215              this.emitReserved("pong");
     2216              break;
     2217
     2218            case "error":
     2219              var err = new Error("server error"); // @ts-ignore
     2220
     2221              err.code = packet.data;
     2222              this.onError(err);
     2223              break;
     2224
     2225            case "message":
     2226              this.emitReserved("data", packet.data);
     2227              this.emitReserved("message", packet.data);
     2228              break;
     2229          }
     2230        }
     2231      }
     2232      /**
     2233       * Called upon handshake completion.
     2234       *
     2235       * @param {Object} data - handshake obj
     2236       * @api private
     2237       */
     2238
     2239    }, {
     2240      key: "onHandshake",
     2241      value: function onHandshake(data) {
     2242        this.emitReserved("handshake", data);
     2243        this.id = data.sid;
     2244        this.transport.query.sid = data.sid;
     2245        this.upgrades = this.filterUpgrades(data.upgrades);
     2246        this.pingInterval = data.pingInterval;
     2247        this.pingTimeout = data.pingTimeout;
     2248        this.onOpen(); // In case open handler closes socket
     2249
     2250        if ("closed" === this.readyState) return;
     2251        this.resetPingTimeout();
     2252      }
     2253      /**
     2254       * Sets and resets ping timeout timer based on server pings.
     2255       *
     2256       * @api private
     2257       */
     2258
     2259    }, {
     2260      key: "resetPingTimeout",
     2261      value: function resetPingTimeout() {
     2262        var _this5 = this;
     2263
     2264        this.clearTimeoutFn(this.pingTimeoutTimer);
     2265        this.pingTimeoutTimer = this.setTimeoutFn(function () {
     2266          _this5.onClose("ping timeout");
     2267        }, this.pingInterval + this.pingTimeout);
     2268
     2269        if (this.opts.autoUnref) {
     2270          this.pingTimeoutTimer.unref();
     2271        }
     2272      }
     2273      /**
     2274       * Called on `drain` event
     2275       *
     2276       * @api private
     2277       */
     2278
     2279    }, {
     2280      key: "onDrain",
     2281      value: function onDrain() {
     2282        this.writeBuffer.splice(0, this.prevBufferLen); // setting prevBufferLen = 0 is very important
     2283        // for example, when upgrading, upgrade packet is sent over,
     2284        // and a nonzero prevBufferLen could cause problems on `drain`
     2285
     2286        this.prevBufferLen = 0;
     2287
     2288        if (0 === this.writeBuffer.length) {
     2289          this.emitReserved("drain");
     2290        } else {
     2291          this.flush();
     2292        }
     2293      }
     2294      /**
     2295       * Flush write buffers.
     2296       *
     2297       * @api private
     2298       */
     2299
     2300    }, {
     2301      key: "flush",
     2302      value: function flush() {
     2303        if ("closed" !== this.readyState && this.transport.writable && !this.upgrading && this.writeBuffer.length) {
     2304          this.transport.send(this.writeBuffer); // keep track of current length of writeBuffer
     2305          // splice writeBuffer and callbackBuffer on `drain`
     2306
     2307          this.prevBufferLen = this.writeBuffer.length;
     2308          this.emitReserved("flush");
     2309        }
     2310      }
     2311      /**
     2312       * Sends a message.
     2313       *
     2314       * @param {String} message.
     2315       * @param {Function} callback function.
     2316       * @param {Object} options.
     2317       * @return {Socket} for chaining.
     2318       * @api public
     2319       */
     2320
     2321    }, {
     2322      key: "write",
     2323      value: function write(msg, options, fn) {
     2324        this.sendPacket("message", msg, options, fn);
     2325        return this;
     2326      }
     2327    }, {
     2328      key: "send",
     2329      value: function send(msg, options, fn) {
     2330        this.sendPacket("message", msg, options, fn);
     2331        return this;
     2332      }
     2333      /**
     2334       * Sends a packet.
     2335       *
     2336       * @param {String} packet type.
     2337       * @param {String} data.
     2338       * @param {Object} options.
     2339       * @param {Function} callback function.
     2340       * @api private
     2341       */
     2342
     2343    }, {
     2344      key: "sendPacket",
     2345      value: function sendPacket(type, data, options, fn) {
     2346        if ("function" === typeof data) {
     2347          fn = data;
     2348          data = undefined;
     2349        }
     2350
     2351        if ("function" === typeof options) {
     2352          fn = options;
     2353          options = null;
     2354        }
     2355
     2356        if ("closing" === this.readyState || "closed" === this.readyState) {
     2357          return;
     2358        }
     2359
     2360        options = options || {};
     2361        options.compress = false !== options.compress;
     2362        var packet = {
     2363          type: type,
     2364          data: data,
     2365          options: options
     2366        };
     2367        this.emitReserved("packetCreate", packet);
     2368        this.writeBuffer.push(packet);
     2369        if (fn) this.once("flush", fn);
     2370        this.flush();
     2371      }
     2372      /**
     2373       * Closes the connection.
     2374       *
     2375       * @api public
     2376       */
     2377
     2378    }, {
     2379      key: "close",
     2380      value: function close() {
     2381        var _this6 = this;
     2382
     2383        var close = function close() {
     2384          _this6.onClose("forced close");
     2385
     2386          _this6.transport.close();
     2387        };
     2388
     2389        var cleanupAndClose = function cleanupAndClose() {
     2390          _this6.off("upgrade", cleanupAndClose);
     2391
     2392          _this6.off("upgradeError", cleanupAndClose);
     2393
     2394          close();
     2395        };
     2396
     2397        var waitForUpgrade = function waitForUpgrade() {
     2398          // wait for upgrade to finish since we can't send packets while pausing a transport
     2399          _this6.once("upgrade", cleanupAndClose);
     2400
     2401          _this6.once("upgradeError", cleanupAndClose);
     2402        };
     2403
     2404        if ("opening" === this.readyState || "open" === this.readyState) {
     2405          this.readyState = "closing";
     2406
     2407          if (this.writeBuffer.length) {
     2408            this.once("drain", function () {
     2409              if (_this6.upgrading) {
     2410                waitForUpgrade();
     2411              } else {
     2412                close();
     2413              }
     2414            });
     2415          } else if (this.upgrading) {
     2416            waitForUpgrade();
     2417          } else {
     2418            close();
     2419          }
     2420        }
     2421
     2422        return this;
     2423      }
     2424      /**
     2425       * Called upon transport error
     2426       *
     2427       * @api private
     2428       */
     2429
     2430    }, {
     2431      key: "onError",
     2432      value: function onError(err) {
     2433        Socket.priorWebsocketSuccess = false;
     2434        this.emitReserved("error", err);
     2435        this.onClose("transport error", err);
     2436      }
     2437      /**
     2438       * Called upon transport close.
     2439       *
     2440       * @api private
     2441       */
     2442
     2443    }, {
     2444      key: "onClose",
     2445      value: function onClose(reason, desc) {
     2446        if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
     2447          // clear timers
     2448          this.clearTimeoutFn(this.pingTimeoutTimer); // stop event from firing again for transport
     2449
     2450          this.transport.removeAllListeners("close"); // ensure transport won't stay open
     2451
     2452          this.transport.close(); // ignore further transport communication
     2453
     2454          this.transport.removeAllListeners();
     2455
     2456          if (typeof removeEventListener === "function") {
     2457            removeEventListener("offline", this.offlineEventListener, false);
     2458          } // set ready state
     2459
     2460
     2461          this.readyState = "closed"; // clear session id
     2462
     2463          this.id = null; // emit close event
     2464
     2465          this.emitReserved("close", reason, desc); // clean buffers after, so users can still
     2466          // grab the buffers on `close` event
     2467
     2468          this.writeBuffer = [];
     2469          this.prevBufferLen = 0;
     2470        }
     2471      }
     2472      /**
     2473       * Filters upgrades, returning only those matching client transports.
     2474       *
     2475       * @param {Array} server upgrades
     2476       * @api private
     2477       *
     2478       */
     2479
     2480    }, {
     2481      key: "filterUpgrades",
     2482      value: function filterUpgrades(upgrades) {
     2483        var filteredUpgrades = [];
     2484        var i = 0;
     2485        var j = upgrades.length;
     2486
     2487        for (; i < j; i++) {
     2488          if (~this.transports.indexOf(upgrades[i])) filteredUpgrades.push(upgrades[i]);
     2489        }
     2490
     2491        return filteredUpgrades;
     2492      }
     2493    }]);
     2494
     2495    return Socket;
     2496  }(Emitter_1);
     2497  Socket$1.protocol = protocol$1;
     2498
     2499  function clone(obj) {
     2500    var o = {};
     2501
     2502    for (var i in obj) {
     2503      if (obj.hasOwnProperty(i)) {
     2504        o[i] = obj[i];
     2505      }
     2506    }
     2507
     2508    return o;
     2509  }
     2510
     2511  var withNativeArrayBuffer = typeof ArrayBuffer === "function";
     2512
     2513  var isView = function isView(obj) {
     2514    return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj.buffer instanceof ArrayBuffer;
     2515  };
     2516
     2517  var toString = Object.prototype.toString;
     2518  var withNativeBlob = typeof Blob === "function" || typeof Blob !== "undefined" && toString.call(Blob) === "[object BlobConstructor]";
     2519  var withNativeFile = typeof File === "function" || typeof File !== "undefined" && toString.call(File) === "[object FileConstructor]";
     2520  /**
     2521   * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
     2522   *
     2523   * @private
     2524   */
     2525
     2526  function isBinary(obj) {
     2527    return withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj)) || withNativeBlob && obj instanceof Blob || withNativeFile && obj instanceof File;
     2528  }
     2529  function hasBinary(obj, toJSON) {
     2530    if (!obj || _typeof(obj) !== "object") {
     2531      return false;
     2532    }
     2533
     2534    if (Array.isArray(obj)) {
     2535      for (var i = 0, l = obj.length; i < l; i++) {
     2536        if (hasBinary(obj[i])) {
     2537          return true;
     2538        }
     2539      }
     2540
     2541      return false;
     2542    }
     2543
     2544    if (isBinary(obj)) {
     2545      return true;
     2546    }
     2547
     2548    if (obj.toJSON && typeof obj.toJSON === "function" && arguments.length === 1) {
     2549      return hasBinary(obj.toJSON(), true);
     2550    }
     2551
     2552    for (var key in obj) {
     2553      if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
     2554        return true;
     2555      }
     2556    }
     2557
    56512558    return false;
    56522559  }
    5653 }
    5654 /**
    5655  * A manager of a binary event's 'buffer sequence'. Should
    5656  * be constructed whenever a packet of type BINARY_EVENT is
    5657  * decoded.
    5658  *
    5659  * @param {Object} packet
    5660  * @return {BinaryReconstructor} initialized reconstructor
    5661  */
    5662 
    5663 
    5664 var BinaryReconstructor = /*#__PURE__*/function () {
    5665   function BinaryReconstructor(packet) {
    5666     _classCallCheck(this, BinaryReconstructor);
    5667 
    5668     this.packet = packet;
    5669     this.buffers = [];
    5670     this.reconPack = packet;
     2560
     2561  /**
     2562   * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
     2563   *
     2564   * @param {Object} packet - socket.io event packet
     2565   * @return {Object} with deconstructed packet and list of buffers
     2566   * @public
     2567   */
     2568
     2569  function deconstructPacket(packet) {
     2570    var buffers = [];
     2571    var packetData = packet.data;
     2572    var pack = packet;
     2573    pack.data = _deconstructPacket(packetData, buffers);
     2574    pack.attachments = buffers.length; // number of binary 'attachments'
     2575
     2576    return {
     2577      packet: pack,
     2578      buffers: buffers
     2579    };
     2580  }
     2581
     2582  function _deconstructPacket(data, buffers) {
     2583    if (!data) return data;
     2584
     2585    if (isBinary(data)) {
     2586      var placeholder = {
     2587        _placeholder: true,
     2588        num: buffers.length
     2589      };
     2590      buffers.push(data);
     2591      return placeholder;
     2592    } else if (Array.isArray(data)) {
     2593      var newData = new Array(data.length);
     2594
     2595      for (var i = 0; i < data.length; i++) {
     2596        newData[i] = _deconstructPacket(data[i], buffers);
     2597      }
     2598
     2599      return newData;
     2600    } else if (_typeof(data) === "object" && !(data instanceof Date)) {
     2601      var _newData = {};
     2602
     2603      for (var key in data) {
     2604        if (data.hasOwnProperty(key)) {
     2605          _newData[key] = _deconstructPacket(data[key], buffers);
     2606        }
     2607      }
     2608
     2609      return _newData;
     2610    }
     2611
     2612    return data;
    56712613  }
    56722614  /**
    5673    * Method to be called when binary data received from connection
    5674    * after a BINARY_EVENT packet.
     2615   * Reconstructs a binary packet from its placeholder packet and buffers
    56752616   *
    5676    * @param {Buffer | ArrayBuffer} binData - the raw binary data received
    5677    * @return {null | Object} returns null if more binary data is expected or
    5678    *   a reconstructed packet object if all buffers have been received.
     2617   * @param {Object} packet - event packet with placeholders
     2618   * @param {Array} buffers - binary buffers to put in placeholder positions
     2619   * @return {Object} reconstructed packet
     2620   * @public
    56792621   */
    56802622
    56812623
    5682   _createClass(BinaryReconstructor, [{
    5683     key: "takeBinaryData",
    5684     value: function takeBinaryData(binData) {
    5685       this.buffers.push(binData);
    5686 
    5687       if (this.buffers.length === this.reconPack.attachments) {
    5688         // done with buffer list
    5689         var packet = binary_1.reconstructPacket(this.reconPack, this.buffers);
    5690         this.finishedReconstruction();
    5691         return packet;
    5692       }
    5693 
    5694       return null;
     2624  function reconstructPacket(packet, buffers) {
     2625    packet.data = _reconstructPacket(packet.data, buffers);
     2626    packet.attachments = undefined; // no longer useful
     2627
     2628    return packet;
     2629  }
     2630
     2631  function _reconstructPacket(data, buffers) {
     2632    if (!data) return data;
     2633
     2634    if (data && data._placeholder) {
     2635      return buffers[data.num]; // appropriate buffer (should be natural order anyway)
     2636    } else if (Array.isArray(data)) {
     2637      for (var i = 0; i < data.length; i++) {
     2638        data[i] = _reconstructPacket(data[i], buffers);
     2639      }
     2640    } else if (_typeof(data) === "object") {
     2641      for (var key in data) {
     2642        if (data.hasOwnProperty(key)) {
     2643          data[key] = _reconstructPacket(data[key], buffers);
     2644        }
     2645      }
     2646    }
     2647
     2648    return data;
     2649  }
     2650
     2651  /**
     2652   * Protocol version.
     2653   *
     2654   * @public
     2655   */
     2656
     2657  var protocol = 5;
     2658  var PacketType;
     2659
     2660  (function (PacketType) {
     2661    PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
     2662    PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
     2663    PacketType[PacketType["EVENT"] = 2] = "EVENT";
     2664    PacketType[PacketType["ACK"] = 3] = "ACK";
     2665    PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
     2666    PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
     2667    PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
     2668  })(PacketType || (PacketType = {}));
     2669  /**
     2670   * A socket.io Encoder instance
     2671   */
     2672
     2673
     2674  var Encoder = /*#__PURE__*/function () {
     2675    function Encoder() {
     2676      _classCallCheck(this, Encoder);
     2677    }
     2678
     2679    _createClass(Encoder, [{
     2680      key: "encode",
     2681      value:
     2682      /**
     2683       * Encode a packet as a single string if non-binary, or as a
     2684       * buffer sequence, depending on packet type.
     2685       *
     2686       * @param {Object} obj - packet object
     2687       */
     2688      function encode(obj) {
     2689        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
     2690          if (hasBinary(obj)) {
     2691            obj.type = obj.type === PacketType.EVENT ? PacketType.BINARY_EVENT : PacketType.BINARY_ACK;
     2692            return this.encodeAsBinary(obj);
     2693          }
     2694        }
     2695
     2696        return [this.encodeAsString(obj)];
     2697      }
     2698      /**
     2699       * Encode packet as string.
     2700       */
     2701
     2702    }, {
     2703      key: "encodeAsString",
     2704      value: function encodeAsString(obj) {
     2705        // first is type
     2706        var str = "" + obj.type; // attachments if we have them
     2707
     2708        if (obj.type === PacketType.BINARY_EVENT || obj.type === PacketType.BINARY_ACK) {
     2709          str += obj.attachments + "-";
     2710        } // if we have a namespace other than `/`
     2711        // we append it followed by a comma `,`
     2712
     2713
     2714        if (obj.nsp && "/" !== obj.nsp) {
     2715          str += obj.nsp + ",";
     2716        } // immediately followed by the id
     2717
     2718
     2719        if (null != obj.id) {
     2720          str += obj.id;
     2721        } // json data
     2722
     2723
     2724        if (null != obj.data) {
     2725          str += JSON.stringify(obj.data);
     2726        }
     2727
     2728        return str;
     2729      }
     2730      /**
     2731       * Encode packet as 'buffer sequence' by removing blobs, and
     2732       * deconstructing packet into object with placeholders and
     2733       * a list of buffers.
     2734       */
     2735
     2736    }, {
     2737      key: "encodeAsBinary",
     2738      value: function encodeAsBinary(obj) {
     2739        var deconstruction = deconstructPacket(obj);
     2740        var pack = this.encodeAsString(deconstruction.packet);
     2741        var buffers = deconstruction.buffers;
     2742        buffers.unshift(pack); // add packet info to beginning of data list
     2743
     2744        return buffers; // write all the buffers
     2745      }
     2746    }]);
     2747
     2748    return Encoder;
     2749  }();
     2750  /**
     2751   * A socket.io Decoder instance
     2752   *
     2753   * @return {Object} decoder
     2754   */
     2755
     2756  var Decoder = /*#__PURE__*/function (_Emitter) {
     2757    _inherits(Decoder, _Emitter);
     2758
     2759    var _super = _createSuper(Decoder);
     2760
     2761    function Decoder() {
     2762      _classCallCheck(this, Decoder);
     2763
     2764      return _super.call(this);
    56952765    }
    56962766    /**
    5697      * Cleans up binary packet reconstruction variables.
     2767     * Decodes an encoded packet string into packet JSON.
     2768     *
     2769     * @param {String} obj - encoded packet
    56982770     */
    56992771
    5700   }, {
    5701     key: "finishedReconstruction",
    5702     value: function finishedReconstruction() {
    5703       this.reconPack = null;
     2772
     2773    _createClass(Decoder, [{
     2774      key: "add",
     2775      value: function add(obj) {
     2776        var packet;
     2777
     2778        if (typeof obj === "string") {
     2779          packet = this.decodeString(obj);
     2780
     2781          if (packet.type === PacketType.BINARY_EVENT || packet.type === PacketType.BINARY_ACK) {
     2782            // binary packet's json
     2783            this.reconstructor = new BinaryReconstructor(packet); // no attachments, labeled binary but no binary data to follow
     2784
     2785            if (packet.attachments === 0) {
     2786              _get(_getPrototypeOf(Decoder.prototype), "emitReserved", this).call(this, "decoded", packet);
     2787            }
     2788          } else {
     2789            // non-binary full packet
     2790            _get(_getPrototypeOf(Decoder.prototype), "emitReserved", this).call(this, "decoded", packet);
     2791          }
     2792        } else if (isBinary(obj) || obj.base64) {
     2793          // raw binary data
     2794          if (!this.reconstructor) {
     2795            throw new Error("got binary data when not reconstructing a packet");
     2796          } else {
     2797            packet = this.reconstructor.takeBinaryData(obj);
     2798
     2799            if (packet) {
     2800              // received final buffer
     2801              this.reconstructor = null;
     2802
     2803              _get(_getPrototypeOf(Decoder.prototype), "emitReserved", this).call(this, "decoded", packet);
     2804            }
     2805          }
     2806        } else {
     2807          throw new Error("Unknown type: " + obj);
     2808        }
     2809      }
     2810      /**
     2811       * Decode a packet String (JSON data)
     2812       *
     2813       * @param {String} str
     2814       * @return {Object} packet
     2815       */
     2816
     2817    }, {
     2818      key: "decodeString",
     2819      value: function decodeString(str) {
     2820        var i = 0; // look up type
     2821
     2822        var p = {
     2823          type: Number(str.charAt(0))
     2824        };
     2825
     2826        if (PacketType[p.type] === undefined) {
     2827          throw new Error("unknown packet type " + p.type);
     2828        } // look up attachments if type binary
     2829
     2830
     2831        if (p.type === PacketType.BINARY_EVENT || p.type === PacketType.BINARY_ACK) {
     2832          var start = i + 1;
     2833
     2834          while (str.charAt(++i) !== "-" && i != str.length) {}
     2835
     2836          var buf = str.substring(start, i);
     2837
     2838          if (buf != Number(buf) || str.charAt(i) !== "-") {
     2839            throw new Error("Illegal attachments");
     2840          }
     2841
     2842          p.attachments = Number(buf);
     2843        } // look up namespace (if any)
     2844
     2845
     2846        if ("/" === str.charAt(i + 1)) {
     2847          var _start = i + 1;
     2848
     2849          while (++i) {
     2850            var c = str.charAt(i);
     2851            if ("," === c) break;
     2852            if (i === str.length) break;
     2853          }
     2854
     2855          p.nsp = str.substring(_start, i);
     2856        } else {
     2857          p.nsp = "/";
     2858        } // look up id
     2859
     2860
     2861        var next = str.charAt(i + 1);
     2862
     2863        if ("" !== next && Number(next) == next) {
     2864          var _start2 = i + 1;
     2865
     2866          while (++i) {
     2867            var _c = str.charAt(i);
     2868
     2869            if (null == _c || Number(_c) != _c) {
     2870              --i;
     2871              break;
     2872            }
     2873
     2874            if (i === str.length) break;
     2875          }
     2876
     2877          p.id = Number(str.substring(_start2, i + 1));
     2878        } // look up json data
     2879
     2880
     2881        if (str.charAt(++i)) {
     2882          var payload = tryParse(str.substr(i));
     2883
     2884          if (Decoder.isPayloadValid(p.type, payload)) {
     2885            p.data = payload;
     2886          } else {
     2887            throw new Error("invalid payload");
     2888          }
     2889        }
     2890
     2891        return p;
     2892      }
     2893    }, {
     2894      key: "destroy",
     2895      value:
     2896      /**
     2897       * Deallocates a parser's resources
     2898       */
     2899      function destroy() {
     2900        if (this.reconstructor) {
     2901          this.reconstructor.finishedReconstruction();
     2902        }
     2903      }
     2904    }], [{
     2905      key: "isPayloadValid",
     2906      value: function isPayloadValid(type, payload) {
     2907        switch (type) {
     2908          case PacketType.CONNECT:
     2909            return _typeof(payload) === "object";
     2910
     2911          case PacketType.DISCONNECT:
     2912            return payload === undefined;
     2913
     2914          case PacketType.CONNECT_ERROR:
     2915            return typeof payload === "string" || _typeof(payload) === "object";
     2916
     2917          case PacketType.EVENT:
     2918          case PacketType.BINARY_EVENT:
     2919            return Array.isArray(payload) && payload.length > 0;
     2920
     2921          case PacketType.ACK:
     2922          case PacketType.BINARY_ACK:
     2923            return Array.isArray(payload);
     2924        }
     2925      }
     2926    }]);
     2927
     2928    return Decoder;
     2929  }(Emitter_1);
     2930
     2931  function tryParse(str) {
     2932    try {
     2933      return JSON.parse(str);
     2934    } catch (e) {
     2935      return false;
     2936    }
     2937  }
     2938  /**
     2939   * A manager of a binary event's 'buffer sequence'. Should
     2940   * be constructed whenever a packet of type BINARY_EVENT is
     2941   * decoded.
     2942   *
     2943   * @param {Object} packet
     2944   * @return {BinaryReconstructor} initialized reconstructor
     2945   */
     2946
     2947
     2948  var BinaryReconstructor = /*#__PURE__*/function () {
     2949    function BinaryReconstructor(packet) {
     2950      _classCallCheck(this, BinaryReconstructor);
     2951
     2952      this.packet = packet;
    57042953      this.buffers = [];
    5705     }
    5706   }]);
    5707 
    5708   return BinaryReconstructor;
    5709 }();
    5710 
    5711 /***/ }),
    5712 
    5713 /***/ "./node_modules/socket.io-parser/dist/is-binary.js":
    5714 /*!*********************************************************!*\
    5715   !*** ./node_modules/socket.io-parser/dist/is-binary.js ***!
    5716   \*********************************************************/
    5717 /*! no static exports found */
    5718 /***/ (function(module, exports, __webpack_require__) {
    5719 
    5720 "use strict";
    5721 
    5722 
    5723 function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
    5724 
    5725 Object.defineProperty(exports, "__esModule", {
    5726   value: true
    5727 });
    5728 exports.hasBinary = exports.isBinary = void 0;
    5729 var withNativeArrayBuffer = typeof ArrayBuffer === "function";
    5730 
    5731 var isView = function isView(obj) {
    5732   return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj.buffer instanceof ArrayBuffer;
    5733 };
    5734 
    5735 var toString = Object.prototype.toString;
    5736 var withNativeBlob = typeof Blob === "function" || typeof Blob !== "undefined" && toString.call(Blob) === "[object BlobConstructor]";
    5737 var withNativeFile = typeof File === "function" || typeof File !== "undefined" && toString.call(File) === "[object FileConstructor]";
    5738 /**
    5739  * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
    5740  *
    5741  * @private
    5742  */
    5743 
    5744 function isBinary(obj) {
    5745   return withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj)) || withNativeBlob && obj instanceof Blob || withNativeFile && obj instanceof File;
    5746 }
    5747 
    5748 exports.isBinary = isBinary;
    5749 
    5750 function hasBinary(obj, toJSON) {
    5751   if (!obj || _typeof(obj) !== "object") {
    5752     return false;
     2954      this.reconPack = packet;
     2955    }
     2956    /**
     2957     * Method to be called when binary data received from connection
     2958     * after a BINARY_EVENT packet.
     2959     *
     2960     * @param {Buffer | ArrayBuffer} binData - the raw binary data received
     2961     * @return {null | Object} returns null if more binary data is expected or
     2962     *   a reconstructed packet object if all buffers have been received.
     2963     */
     2964
     2965
     2966    _createClass(BinaryReconstructor, [{
     2967      key: "takeBinaryData",
     2968      value: function takeBinaryData(binData) {
     2969        this.buffers.push(binData);
     2970
     2971        if (this.buffers.length === this.reconPack.attachments) {
     2972          // done with buffer list
     2973          var packet = reconstructPacket(this.reconPack, this.buffers);
     2974          this.finishedReconstruction();
     2975          return packet;
     2976        }
     2977
     2978        return null;
     2979      }
     2980      /**
     2981       * Cleans up binary packet reconstruction variables.
     2982       */
     2983
     2984    }, {
     2985      key: "finishedReconstruction",
     2986      value: function finishedReconstruction() {
     2987        this.reconPack = null;
     2988        this.buffers = [];
     2989      }
     2990    }]);
     2991
     2992    return BinaryReconstructor;
     2993  }();
     2994
     2995  var parser = /*#__PURE__*/Object.freeze({
     2996    __proto__: null,
     2997    protocol: protocol,
     2998    get PacketType () { return PacketType; },
     2999    Encoder: Encoder,
     3000    Decoder: Decoder
     3001  });
     3002
     3003  function on(obj, ev, fn) {
     3004    obj.on(ev, fn);
     3005    return function subDestroy() {
     3006      obj.off(ev, fn);
     3007    };
    57533008  }
    57543009
    5755   if (Array.isArray(obj)) {
    5756     for (var i = 0, l = obj.length; i < l; i++) {
    5757       if (hasBinary(obj[i])) {
    5758         return true;
    5759       }
    5760     }
    5761 
    5762     return false;
     3010  /**
     3011   * Internal events.
     3012   * These events can't be emitted by the user.
     3013   */
     3014
     3015  var RESERVED_EVENTS = Object.freeze({
     3016    connect: 1,
     3017    connect_error: 1,
     3018    disconnect: 1,
     3019    disconnecting: 1,
     3020    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
     3021    newListener: 1,
     3022    removeListener: 1
     3023  });
     3024  var Socket = /*#__PURE__*/function (_Emitter) {
     3025    _inherits(Socket, _Emitter);
     3026
     3027    var _super = _createSuper(Socket);
     3028
     3029    /**
     3030     * `Socket` constructor.
     3031     *
     3032     * @public
     3033     */
     3034    function Socket(io, nsp, opts) {
     3035      var _this;
     3036
     3037      _classCallCheck(this, Socket);
     3038
     3039      _this = _super.call(this);
     3040      _this.connected = false;
     3041      _this.disconnected = true;
     3042      _this.receiveBuffer = [];
     3043      _this.sendBuffer = [];
     3044      _this.ids = 0;
     3045      _this.acks = {};
     3046      _this.flags = {};
     3047      _this.io = io;
     3048      _this.nsp = nsp;
     3049
     3050      if (opts && opts.auth) {
     3051        _this.auth = opts.auth;
     3052      }
     3053
     3054      if (_this.io._autoConnect) _this.open();
     3055      return _this;
     3056    }
     3057    /**
     3058     * Subscribe to open, close and packet events
     3059     *
     3060     * @private
     3061     */
     3062
     3063
     3064    _createClass(Socket, [{
     3065      key: "subEvents",
     3066      value: function subEvents() {
     3067        if (this.subs) return;
     3068        var io = this.io;
     3069        this.subs = [on(io, "open", this.onopen.bind(this)), on(io, "packet", this.onpacket.bind(this)), on(io, "error", this.onerror.bind(this)), on(io, "close", this.onclose.bind(this))];
     3070      }
     3071      /**
     3072       * Whether the Socket will try to reconnect when its Manager connects or reconnects
     3073       */
     3074
     3075    }, {
     3076      key: "active",
     3077      get: function get() {
     3078        return !!this.subs;
     3079      }
     3080      /**
     3081       * "Opens" the socket.
     3082       *
     3083       * @public
     3084       */
     3085
     3086    }, {
     3087      key: "connect",
     3088      value: function connect() {
     3089        if (this.connected) return this;
     3090        this.subEvents();
     3091        if (!this.io["_reconnecting"]) this.io.open(); // ensure open
     3092
     3093        if ("open" === this.io._readyState) this.onopen();
     3094        return this;
     3095      }
     3096      /**
     3097       * Alias for connect()
     3098       */
     3099
     3100    }, {
     3101      key: "open",
     3102      value: function open() {
     3103        return this.connect();
     3104      }
     3105      /**
     3106       * Sends a `message` event.
     3107       *
     3108       * @return self
     3109       * @public
     3110       */
     3111
     3112    }, {
     3113      key: "send",
     3114      value: function send() {
     3115        for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
     3116          args[_key] = arguments[_key];
     3117        }
     3118
     3119        args.unshift("message");
     3120        this.emit.apply(this, args);
     3121        return this;
     3122      }
     3123      /**
     3124       * Override `emit`.
     3125       * If the event is in `events`, it's emitted normally.
     3126       *
     3127       * @return self
     3128       * @public
     3129       */
     3130
     3131    }, {
     3132      key: "emit",
     3133      value: function emit(ev) {
     3134        if (RESERVED_EVENTS.hasOwnProperty(ev)) {
     3135          throw new Error('"' + ev + '" is a reserved event name');
     3136        }
     3137
     3138        for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
     3139          args[_key2 - 1] = arguments[_key2];
     3140        }
     3141
     3142        args.unshift(ev);
     3143        var packet = {
     3144          type: PacketType.EVENT,
     3145          data: args
     3146        };
     3147        packet.options = {};
     3148        packet.options.compress = this.flags.compress !== false; // event ack callback
     3149
     3150        if ("function" === typeof args[args.length - 1]) {
     3151          var id = this.ids++;
     3152          var ack = args.pop();
     3153
     3154          this._registerAckCallback(id, ack);
     3155
     3156          packet.id = id;
     3157        }
     3158
     3159        var isTransportWritable = this.io.engine && this.io.engine.transport && this.io.engine.transport.writable;
     3160        var discardPacket = this.flags["volatile"] && (!isTransportWritable || !this.connected);
     3161
     3162        if (discardPacket) ; else if (this.connected) {
     3163          this.packet(packet);
     3164        } else {
     3165          this.sendBuffer.push(packet);
     3166        }
     3167
     3168        this.flags = {};
     3169        return this;
     3170      }
     3171      /**
     3172       * @private
     3173       */
     3174
     3175    }, {
     3176      key: "_registerAckCallback",
     3177      value: function _registerAckCallback(id, ack) {
     3178        var _this2 = this;
     3179
     3180        var timeout = this.flags.timeout;
     3181
     3182        if (timeout === undefined) {
     3183          this.acks[id] = ack;
     3184          return;
     3185        } // @ts-ignore
     3186
     3187
     3188        var timer = this.io.setTimeoutFn(function () {
     3189          delete _this2.acks[id];
     3190
     3191          for (var i = 0; i < _this2.sendBuffer.length; i++) {
     3192            if (_this2.sendBuffer[i].id === id) {
     3193              _this2.sendBuffer.splice(i, 1);
     3194            }
     3195          }
     3196
     3197          ack.call(_this2, new Error("operation has timed out"));
     3198        }, timeout);
     3199
     3200        this.acks[id] = function () {
     3201          // @ts-ignore
     3202          _this2.io.clearTimeoutFn(timer);
     3203
     3204          for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
     3205            args[_key3] = arguments[_key3];
     3206          }
     3207
     3208          ack.apply(_this2, [null].concat(args));
     3209        };
     3210      }
     3211      /**
     3212       * Sends a packet.
     3213       *
     3214       * @param packet
     3215       * @private
     3216       */
     3217
     3218    }, {
     3219      key: "packet",
     3220      value: function packet(_packet) {
     3221        _packet.nsp = this.nsp;
     3222
     3223        this.io._packet(_packet);
     3224      }
     3225      /**
     3226       * Called upon engine `open`.
     3227       *
     3228       * @private
     3229       */
     3230
     3231    }, {
     3232      key: "onopen",
     3233      value: function onopen() {
     3234        var _this3 = this;
     3235
     3236        if (typeof this.auth == "function") {
     3237          this.auth(function (data) {
     3238            _this3.packet({
     3239              type: PacketType.CONNECT,
     3240              data: data
     3241            });
     3242          });
     3243        } else {
     3244          this.packet({
     3245            type: PacketType.CONNECT,
     3246            data: this.auth
     3247          });
     3248        }
     3249      }
     3250      /**
     3251       * Called upon engine or manager `error`.
     3252       *
     3253       * @param err
     3254       * @private
     3255       */
     3256
     3257    }, {
     3258      key: "onerror",
     3259      value: function onerror(err) {
     3260        if (!this.connected) {
     3261          this.emitReserved("connect_error", err);
     3262        }
     3263      }
     3264      /**
     3265       * Called upon engine `close`.
     3266       *
     3267       * @param reason
     3268       * @private
     3269       */
     3270
     3271    }, {
     3272      key: "onclose",
     3273      value: function onclose(reason) {
     3274        this.connected = false;
     3275        this.disconnected = true;
     3276        delete this.id;
     3277        this.emitReserved("disconnect", reason);
     3278      }
     3279      /**
     3280       * Called with socket packet.
     3281       *
     3282       * @param packet
     3283       * @private
     3284       */
     3285
     3286    }, {
     3287      key: "onpacket",
     3288      value: function onpacket(packet) {
     3289        var sameNamespace = packet.nsp === this.nsp;
     3290        if (!sameNamespace) return;
     3291
     3292        switch (packet.type) {
     3293          case PacketType.CONNECT:
     3294            if (packet.data && packet.data.sid) {
     3295              var id = packet.data.sid;
     3296              this.onconnect(id);
     3297            } else {
     3298              this.emitReserved("connect_error", new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));
     3299            }
     3300
     3301            break;
     3302
     3303          case PacketType.EVENT:
     3304            this.onevent(packet);
     3305            break;
     3306
     3307          case PacketType.BINARY_EVENT:
     3308            this.onevent(packet);
     3309            break;
     3310
     3311          case PacketType.ACK:
     3312            this.onack(packet);
     3313            break;
     3314
     3315          case PacketType.BINARY_ACK:
     3316            this.onack(packet);
     3317            break;
     3318
     3319          case PacketType.DISCONNECT:
     3320            this.ondisconnect();
     3321            break;
     3322
     3323          case PacketType.CONNECT_ERROR:
     3324            this.destroy();
     3325            var err = new Error(packet.data.message); // @ts-ignore
     3326
     3327            err.data = packet.data.data;
     3328            this.emitReserved("connect_error", err);
     3329            break;
     3330        }
     3331      }
     3332      /**
     3333       * Called upon a server event.
     3334       *
     3335       * @param packet
     3336       * @private
     3337       */
     3338
     3339    }, {
     3340      key: "onevent",
     3341      value: function onevent(packet) {
     3342        var args = packet.data || [];
     3343
     3344        if (null != packet.id) {
     3345          args.push(this.ack(packet.id));
     3346        }
     3347
     3348        if (this.connected) {
     3349          this.emitEvent(args);
     3350        } else {
     3351          this.receiveBuffer.push(Object.freeze(args));
     3352        }
     3353      }
     3354    }, {
     3355      key: "emitEvent",
     3356      value: function emitEvent(args) {
     3357        if (this._anyListeners && this._anyListeners.length) {
     3358          var listeners = this._anyListeners.slice();
     3359
     3360          var _iterator = _createForOfIteratorHelper(listeners),
     3361              _step;
     3362
     3363          try {
     3364            for (_iterator.s(); !(_step = _iterator.n()).done;) {
     3365              var listener = _step.value;
     3366              listener.apply(this, args);
     3367            }
     3368          } catch (err) {
     3369            _iterator.e(err);
     3370          } finally {
     3371            _iterator.f();
     3372          }
     3373        }
     3374
     3375        _get(_getPrototypeOf(Socket.prototype), "emit", this).apply(this, args);
     3376      }
     3377      /**
     3378       * Produces an ack callback to emit with an event.
     3379       *
     3380       * @private
     3381       */
     3382
     3383    }, {
     3384      key: "ack",
     3385      value: function ack(id) {
     3386        var self = this;
     3387        var sent = false;
     3388        return function () {
     3389          // prevent double callbacks
     3390          if (sent) return;
     3391          sent = true;
     3392
     3393          for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
     3394            args[_key4] = arguments[_key4];
     3395          }
     3396
     3397          self.packet({
     3398            type: PacketType.ACK,
     3399            id: id,
     3400            data: args
     3401          });
     3402        };
     3403      }
     3404      /**
     3405       * Called upon a server acknowlegement.
     3406       *
     3407       * @param packet
     3408       * @private
     3409       */
     3410
     3411    }, {
     3412      key: "onack",
     3413      value: function onack(packet) {
     3414        var ack = this.acks[packet.id];
     3415
     3416        if ("function" === typeof ack) {
     3417          ack.apply(this, packet.data);
     3418          delete this.acks[packet.id];
     3419        }
     3420      }
     3421      /**
     3422       * Called upon server connect.
     3423       *
     3424       * @private
     3425       */
     3426
     3427    }, {
     3428      key: "onconnect",
     3429      value: function onconnect(id) {
     3430        this.id = id;
     3431        this.connected = true;
     3432        this.disconnected = false;
     3433        this.emitBuffered();
     3434        this.emitReserved("connect");
     3435      }
     3436      /**
     3437       * Emit buffered events (received and emitted).
     3438       *
     3439       * @private
     3440       */
     3441
     3442    }, {
     3443      key: "emitBuffered",
     3444      value: function emitBuffered() {
     3445        var _this4 = this;
     3446
     3447        this.receiveBuffer.forEach(function (args) {
     3448          return _this4.emitEvent(args);
     3449        });
     3450        this.receiveBuffer = [];
     3451        this.sendBuffer.forEach(function (packet) {
     3452          return _this4.packet(packet);
     3453        });
     3454        this.sendBuffer = [];
     3455      }
     3456      /**
     3457       * Called upon server disconnect.
     3458       *
     3459       * @private
     3460       */
     3461
     3462    }, {
     3463      key: "ondisconnect",
     3464      value: function ondisconnect() {
     3465        this.destroy();
     3466        this.onclose("io server disconnect");
     3467      }
     3468      /**
     3469       * Called upon forced client/server side disconnections,
     3470       * this method ensures the manager stops tracking us and
     3471       * that reconnections don't get triggered for this.
     3472       *
     3473       * @private
     3474       */
     3475
     3476    }, {
     3477      key: "destroy",
     3478      value: function destroy() {
     3479        if (this.subs) {
     3480          // clean subscriptions to avoid reconnections
     3481          this.subs.forEach(function (subDestroy) {
     3482            return subDestroy();
     3483          });
     3484          this.subs = undefined;
     3485        }
     3486
     3487        this.io["_destroy"](this);
     3488      }
     3489      /**
     3490       * Disconnects the socket manually.
     3491       *
     3492       * @return self
     3493       * @public
     3494       */
     3495
     3496    }, {
     3497      key: "disconnect",
     3498      value: function disconnect() {
     3499        if (this.connected) {
     3500          this.packet({
     3501            type: PacketType.DISCONNECT
     3502          });
     3503        } // remove socket from pool
     3504
     3505
     3506        this.destroy();
     3507
     3508        if (this.connected) {
     3509          // fire events
     3510          this.onclose("io client disconnect");
     3511        }
     3512
     3513        return this;
     3514      }
     3515      /**
     3516       * Alias for disconnect()
     3517       *
     3518       * @return self
     3519       * @public
     3520       */
     3521
     3522    }, {
     3523      key: "close",
     3524      value: function close() {
     3525        return this.disconnect();
     3526      }
     3527      /**
     3528       * Sets the compress flag.
     3529       *
     3530       * @param compress - if `true`, compresses the sending data
     3531       * @return self
     3532       * @public
     3533       */
     3534
     3535    }, {
     3536      key: "compress",
     3537      value: function compress(_compress) {
     3538        this.flags.compress = _compress;
     3539        return this;
     3540      }
     3541      /**
     3542       * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not
     3543       * ready to send messages.
     3544       *
     3545       * @returns self
     3546       * @public
     3547       */
     3548
     3549    }, {
     3550      key: "volatile",
     3551      get: function get() {
     3552        this.flags["volatile"] = true;
     3553        return this;
     3554      }
     3555      /**
     3556       * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
     3557       * given number of milliseconds have elapsed without an acknowledgement from the server:
     3558       *
     3559       * ```
     3560       * socket.timeout(5000).emit("my-event", (err) => {
     3561       *   if (err) {
     3562       *     // the server did not acknowledge the event in the given delay
     3563       *   }
     3564       * });
     3565       * ```
     3566       *
     3567       * @returns self
     3568       * @public
     3569       */
     3570
     3571    }, {
     3572      key: "timeout",
     3573      value: function timeout(_timeout) {
     3574        this.flags.timeout = _timeout;
     3575        return this;
     3576      }
     3577      /**
     3578       * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
     3579       * callback.
     3580       *
     3581       * @param listener
     3582       * @public
     3583       */
     3584
     3585    }, {
     3586      key: "onAny",
     3587      value: function onAny(listener) {
     3588        this._anyListeners = this._anyListeners || [];
     3589
     3590        this._anyListeners.push(listener);
     3591
     3592        return this;
     3593      }
     3594      /**
     3595       * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
     3596       * callback. The listener is added to the beginning of the listeners array.
     3597       *
     3598       * @param listener
     3599       * @public
     3600       */
     3601
     3602    }, {
     3603      key: "prependAny",
     3604      value: function prependAny(listener) {
     3605        this._anyListeners = this._anyListeners || [];
     3606
     3607        this._anyListeners.unshift(listener);
     3608
     3609        return this;
     3610      }
     3611      /**
     3612       * Removes the listener that will be fired when any event is emitted.
     3613       *
     3614       * @param listener
     3615       * @public
     3616       */
     3617
     3618    }, {
     3619      key: "offAny",
     3620      value: function offAny(listener) {
     3621        if (!this._anyListeners) {
     3622          return this;
     3623        }
     3624
     3625        if (listener) {
     3626          var listeners = this._anyListeners;
     3627
     3628          for (var i = 0; i < listeners.length; i++) {
     3629            if (listener === listeners[i]) {
     3630              listeners.splice(i, 1);
     3631              return this;
     3632            }
     3633          }
     3634        } else {
     3635          this._anyListeners = [];
     3636        }
     3637
     3638        return this;
     3639      }
     3640      /**
     3641       * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
     3642       * e.g. to remove listeners.
     3643       *
     3644       * @public
     3645       */
     3646
     3647    }, {
     3648      key: "listenersAny",
     3649      value: function listenersAny() {
     3650        return this._anyListeners || [];
     3651      }
     3652    }]);
     3653
     3654    return Socket;
     3655  }(Emitter_1);
     3656
     3657  /**
     3658   * Expose `Backoff`.
     3659   */
     3660
     3661  var backo2 = Backoff;
     3662  /**
     3663   * Initialize backoff timer with `opts`.
     3664   *
     3665   * - `min` initial timeout in milliseconds [100]
     3666   * - `max` max timeout [10000]
     3667   * - `jitter` [0]
     3668   * - `factor` [2]
     3669   *
     3670   * @param {Object} opts
     3671   * @api public
     3672   */
     3673
     3674  function Backoff(opts) {
     3675    opts = opts || {};
     3676    this.ms = opts.min || 100;
     3677    this.max = opts.max || 10000;
     3678    this.factor = opts.factor || 2;
     3679    this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
     3680    this.attempts = 0;
    57633681  }
    5764 
    5765   if (isBinary(obj)) {
    5766     return true;
    5767   }
    5768 
    5769   if (obj.toJSON && typeof obj.toJSON === "function" && arguments.length === 1) {
    5770     return hasBinary(obj.toJSON(), true);
    5771   }
    5772 
    5773   for (var key in obj) {
    5774     if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
    5775       return true;
    5776     }
    5777   }
    5778 
    5779   return false;
    5780 }
    5781 
    5782 exports.hasBinary = hasBinary;
    5783 
    5784 /***/ }),
    5785 
    5786 /***/ "./node_modules/yeast/index.js":
    5787 /*!*************************************!*\
    5788   !*** ./node_modules/yeast/index.js ***!
    5789   \*************************************/
    5790 /*! no static exports found */
    5791 /***/ (function(module, exports, __webpack_require__) {
    5792 
    5793 "use strict";
    5794 
    5795 
    5796 var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split(''),
    5797     length = 64,
    5798     map = {},
    5799     seed = 0,
    5800     i = 0,
    5801     prev;
    5802 /**
    5803  * Return a string representing the specified number.
    5804  *
    5805  * @param {Number} num The number to convert.
    5806  * @returns {String} The string representation of the number.
    5807  * @api public
    5808  */
    5809 
    5810 function encode(num) {
    5811   var encoded = '';
    5812 
    5813   do {
    5814     encoded = alphabet[num % length] + encoded;
    5815     num = Math.floor(num / length);
    5816   } while (num > 0);
    5817 
    5818   return encoded;
    5819 }
    5820 /**
    5821  * Return the integer value specified by the given string.
    5822  *
    5823  * @param {String} str The string to convert.
    5824  * @returns {Number} The integer value represented by the string.
    5825  * @api public
    5826  */
    5827 
    5828 
    5829 function decode(str) {
    5830   var decoded = 0;
    5831 
    5832   for (i = 0; i < str.length; i++) {
    5833     decoded = decoded * length + map[str.charAt(i)];
    5834   }
    5835 
    5836   return decoded;
    5837 }
    5838 /**
    5839  * Yeast: A tiny growing id generator.
    5840  *
    5841  * @returns {String} A unique id.
    5842  * @api public
    5843  */
    5844 
    5845 
    5846 function yeast() {
    5847   var now = encode(+new Date());
    5848   if (now !== prev) return seed = 0, prev = now;
    5849   return now + '.' + encode(seed++);
    5850 } //
    5851 // Map each character to its index.
    5852 //
    5853 
    5854 
    5855 for (; i < length; i++) {
    5856   map[alphabet[i]] = i;
    5857 } //
    5858 // Expose the `yeast`, `encode` and `decode` functions.
    5859 //
    5860 
    5861 
    5862 yeast.encode = encode;
    5863 yeast.decode = decode;
    5864 module.exports = yeast;
    5865 
    5866 /***/ })
    5867 
    5868 /******/ });
    5869 });
     3682  /**
     3683   * Return the backoff duration.
     3684   *
     3685   * @return {Number}
     3686   * @api public
     3687   */
     3688
     3689
     3690  Backoff.prototype.duration = function () {
     3691    var ms = this.ms * Math.pow(this.factor, this.attempts++);
     3692
     3693    if (this.jitter) {
     3694      var rand = Math.random();
     3695      var deviation = Math.floor(rand * this.jitter * ms);
     3696      ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
     3697    }
     3698
     3699    return Math.min(ms, this.max) | 0;
     3700  };
     3701  /**
     3702   * Reset the number of attempts.
     3703   *
     3704   * @api public
     3705   */
     3706
     3707
     3708  Backoff.prototype.reset = function () {
     3709    this.attempts = 0;
     3710  };
     3711  /**
     3712   * Set the minimum duration
     3713   *
     3714   * @api public
     3715   */
     3716
     3717
     3718  Backoff.prototype.setMin = function (min) {
     3719    this.ms = min;
     3720  };
     3721  /**
     3722   * Set the maximum duration
     3723   *
     3724   * @api public
     3725   */
     3726
     3727
     3728  Backoff.prototype.setMax = function (max) {
     3729    this.max = max;
     3730  };
     3731  /**
     3732   * Set the jitter
     3733   *
     3734   * @api public
     3735   */
     3736
     3737
     3738  Backoff.prototype.setJitter = function (jitter) {
     3739    this.jitter = jitter;
     3740  };
     3741
     3742  var Manager = /*#__PURE__*/function (_Emitter) {
     3743    _inherits(Manager, _Emitter);
     3744
     3745    var _super = _createSuper(Manager);
     3746
     3747    function Manager(uri, opts) {
     3748      var _this;
     3749
     3750      _classCallCheck(this, Manager);
     3751
     3752      var _a;
     3753
     3754      _this = _super.call(this);
     3755      _this.nsps = {};
     3756      _this.subs = [];
     3757
     3758      if (uri && "object" === _typeof(uri)) {
     3759        opts = uri;
     3760        uri = undefined;
     3761      }
     3762
     3763      opts = opts || {};
     3764      opts.path = opts.path || "/socket.io";
     3765      _this.opts = opts;
     3766      installTimerFunctions(_assertThisInitialized(_this), opts);
     3767
     3768      _this.reconnection(opts.reconnection !== false);
     3769
     3770      _this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
     3771
     3772      _this.reconnectionDelay(opts.reconnectionDelay || 1000);
     3773
     3774      _this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
     3775
     3776      _this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);
     3777
     3778      _this.backoff = new backo2({
     3779        min: _this.reconnectionDelay(),
     3780        max: _this.reconnectionDelayMax(),
     3781        jitter: _this.randomizationFactor()
     3782      });
     3783
     3784      _this.timeout(null == opts.timeout ? 20000 : opts.timeout);
     3785
     3786      _this._readyState = "closed";
     3787      _this.uri = uri;
     3788
     3789      var _parser = opts.parser || parser;
     3790
     3791      _this.encoder = new _parser.Encoder();
     3792      _this.decoder = new _parser.Decoder();
     3793      _this._autoConnect = opts.autoConnect !== false;
     3794      if (_this._autoConnect) _this.open();
     3795      return _this;
     3796    }
     3797
     3798    _createClass(Manager, [{
     3799      key: "reconnection",
     3800      value: function reconnection(v) {
     3801        if (!arguments.length) return this._reconnection;
     3802        this._reconnection = !!v;
     3803        return this;
     3804      }
     3805    }, {
     3806      key: "reconnectionAttempts",
     3807      value: function reconnectionAttempts(v) {
     3808        if (v === undefined) return this._reconnectionAttempts;
     3809        this._reconnectionAttempts = v;
     3810        return this;
     3811      }
     3812    }, {
     3813      key: "reconnectionDelay",
     3814      value: function reconnectionDelay(v) {
     3815        var _a;
     3816
     3817        if (v === undefined) return this._reconnectionDelay;
     3818        this._reconnectionDelay = v;
     3819        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);
     3820        return this;
     3821      }
     3822    }, {
     3823      key: "randomizationFactor",
     3824      value: function randomizationFactor(v) {
     3825        var _a;
     3826
     3827        if (v === undefined) return this._randomizationFactor;
     3828        this._randomizationFactor = v;
     3829        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);
     3830        return this;
     3831      }
     3832    }, {
     3833      key: "reconnectionDelayMax",
     3834      value: function reconnectionDelayMax(v) {
     3835        var _a;
     3836
     3837        if (v === undefined) return this._reconnectionDelayMax;
     3838        this._reconnectionDelayMax = v;
     3839        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);
     3840        return this;
     3841      }
     3842    }, {
     3843      key: "timeout",
     3844      value: function timeout(v) {
     3845        if (!arguments.length) return this._timeout;
     3846        this._timeout = v;
     3847        return this;
     3848      }
     3849      /**
     3850       * Starts trying to reconnect if reconnection is enabled and we have not
     3851       * started reconnecting yet
     3852       *
     3853       * @private
     3854       */
     3855
     3856    }, {
     3857      key: "maybeReconnectOnOpen",
     3858      value: function maybeReconnectOnOpen() {
     3859        // Only try to reconnect if it's the first time we're connecting
     3860        if (!this._reconnecting && this._reconnection && this.backoff.attempts === 0) {
     3861          // keeps reconnection from firing twice for the same reconnection loop
     3862          this.reconnect();
     3863        }
     3864      }
     3865      /**
     3866       * Sets the current transport `socket`.
     3867       *
     3868       * @param {Function} fn - optional, callback
     3869       * @return self
     3870       * @public
     3871       */
     3872
     3873    }, {
     3874      key: "open",
     3875      value: function open(fn) {
     3876        var _this2 = this;
     3877
     3878        if (~this._readyState.indexOf("open")) return this;
     3879        this.engine = new Socket$1(this.uri, this.opts);
     3880        var socket = this.engine;
     3881        var self = this;
     3882        this._readyState = "opening";
     3883        this.skipReconnect = false; // emit `open`
     3884
     3885        var openSubDestroy = on(socket, "open", function () {
     3886          self.onopen();
     3887          fn && fn();
     3888        }); // emit `error`
     3889
     3890        var errorSub = on(socket, "error", function (err) {
     3891          self.cleanup();
     3892          self._readyState = "closed";
     3893
     3894          _this2.emitReserved("error", err);
     3895
     3896          if (fn) {
     3897            fn(err);
     3898          } else {
     3899            // Only do this if there is no fn to handle the error
     3900            self.maybeReconnectOnOpen();
     3901          }
     3902        });
     3903
     3904        if (false !== this._timeout) {
     3905          var timeout = this._timeout;
     3906
     3907          if (timeout === 0) {
     3908            openSubDestroy(); // prevents a race condition with the 'open' event
     3909          } // set timer
     3910
     3911
     3912          var timer = this.setTimeoutFn(function () {
     3913            openSubDestroy();
     3914            socket.close(); // @ts-ignore
     3915
     3916            socket.emit("error", new Error("timeout"));
     3917          }, timeout);
     3918
     3919          if (this.opts.autoUnref) {
     3920            timer.unref();
     3921          }
     3922
     3923          this.subs.push(function subDestroy() {
     3924            clearTimeout(timer);
     3925          });
     3926        }
     3927
     3928        this.subs.push(openSubDestroy);
     3929        this.subs.push(errorSub);
     3930        return this;
     3931      }
     3932      /**
     3933       * Alias for open()
     3934       *
     3935       * @return self
     3936       * @public
     3937       */
     3938
     3939    }, {
     3940      key: "connect",
     3941      value: function connect(fn) {
     3942        return this.open(fn);
     3943      }
     3944      /**
     3945       * Called upon transport open.
     3946       *
     3947       * @private
     3948       */
     3949
     3950    }, {
     3951      key: "onopen",
     3952      value: function onopen() {
     3953        // clear old subs
     3954        this.cleanup(); // mark as open
     3955
     3956        this._readyState = "open";
     3957        this.emitReserved("open"); // add new subs
     3958
     3959        var socket = this.engine;
     3960        this.subs.push(on(socket, "ping", this.onping.bind(this)), on(socket, "data", this.ondata.bind(this)), on(socket, "error", this.onerror.bind(this)), on(socket, "close", this.onclose.bind(this)), on(this.decoder, "decoded", this.ondecoded.bind(this)));
     3961      }
     3962      /**
     3963       * Called upon a ping.
     3964       *
     3965       * @private
     3966       */
     3967
     3968    }, {
     3969      key: "onping",
     3970      value: function onping() {
     3971        this.emitReserved("ping");
     3972      }
     3973      /**
     3974       * Called with data.
     3975       *
     3976       * @private
     3977       */
     3978
     3979    }, {
     3980      key: "ondata",
     3981      value: function ondata(data) {
     3982        this.decoder.add(data);
     3983      }
     3984      /**
     3985       * Called when parser fully decodes a packet.
     3986       *
     3987       * @private
     3988       */
     3989
     3990    }, {
     3991      key: "ondecoded",
     3992      value: function ondecoded(packet) {
     3993        this.emitReserved("packet", packet);
     3994      }
     3995      /**
     3996       * Called upon socket error.
     3997       *
     3998       * @private
     3999       */
     4000
     4001    }, {
     4002      key: "onerror",
     4003      value: function onerror(err) {
     4004        this.emitReserved("error", err);
     4005      }
     4006      /**
     4007       * Creates a new socket for the given `nsp`.
     4008       *
     4009       * @return {Socket}
     4010       * @public
     4011       */
     4012
     4013    }, {
     4014      key: "socket",
     4015      value: function socket(nsp, opts) {
     4016        var socket = this.nsps[nsp];
     4017
     4018        if (!socket) {
     4019          socket = new Socket(this, nsp, opts);
     4020          this.nsps[nsp] = socket;
     4021        }
     4022
     4023        return socket;
     4024      }
     4025      /**
     4026       * Called upon a socket close.
     4027       *
     4028       * @param socket
     4029       * @private
     4030       */
     4031
     4032    }, {
     4033      key: "_destroy",
     4034      value: function _destroy(socket) {
     4035        var nsps = Object.keys(this.nsps);
     4036
     4037        for (var _i = 0, _nsps = nsps; _i < _nsps.length; _i++) {
     4038          var nsp = _nsps[_i];
     4039          var _socket = this.nsps[nsp];
     4040
     4041          if (_socket.active) {
     4042            return;
     4043          }
     4044        }
     4045
     4046        this._close();
     4047      }
     4048      /**
     4049       * Writes a packet.
     4050       *
     4051       * @param packet
     4052       * @private
     4053       */
     4054
     4055    }, {
     4056      key: "_packet",
     4057      value: function _packet(packet) {
     4058        var encodedPackets = this.encoder.encode(packet);
     4059
     4060        for (var i = 0; i < encodedPackets.length; i++) {
     4061          this.engine.write(encodedPackets[i], packet.options);
     4062        }
     4063      }
     4064      /**
     4065       * Clean up transport subscriptions and packet buffer.
     4066       *
     4067       * @private
     4068       */
     4069
     4070    }, {
     4071      key: "cleanup",
     4072      value: function cleanup() {
     4073        this.subs.forEach(function (subDestroy) {
     4074          return subDestroy();
     4075        });
     4076        this.subs.length = 0;
     4077        this.decoder.destroy();
     4078      }
     4079      /**
     4080       * Close the current socket.
     4081       *
     4082       * @private
     4083       */
     4084
     4085    }, {
     4086      key: "_close",
     4087      value: function _close() {
     4088        this.skipReconnect = true;
     4089        this._reconnecting = false;
     4090        this.onclose("forced close");
     4091        if (this.engine) this.engine.close();
     4092      }
     4093      /**
     4094       * Alias for close()
     4095       *
     4096       * @private
     4097       */
     4098
     4099    }, {
     4100      key: "disconnect",
     4101      value: function disconnect() {
     4102        return this._close();
     4103      }
     4104      /**
     4105       * Called upon engine close.
     4106       *
     4107       * @private
     4108       */
     4109
     4110    }, {
     4111      key: "onclose",
     4112      value: function onclose(reason) {
     4113        this.cleanup();
     4114        this.backoff.reset();
     4115        this._readyState = "closed";
     4116        this.emitReserved("close", reason);
     4117
     4118        if (this._reconnection && !this.skipReconnect) {
     4119          this.reconnect();
     4120        }
     4121      }
     4122      /**
     4123       * Attempt a reconnection.
     4124       *
     4125       * @private
     4126       */
     4127
     4128    }, {
     4129      key: "reconnect",
     4130      value: function reconnect() {
     4131        var _this3 = this;
     4132
     4133        if (this._reconnecting || this.skipReconnect) return this;
     4134        var self = this;
     4135
     4136        if (this.backoff.attempts >= this._reconnectionAttempts) {
     4137          this.backoff.reset();
     4138          this.emitReserved("reconnect_failed");
     4139          this._reconnecting = false;
     4140        } else {
     4141          var delay = this.backoff.duration();
     4142          this._reconnecting = true;
     4143          var timer = this.setTimeoutFn(function () {
     4144            if (self.skipReconnect) return;
     4145
     4146            _this3.emitReserved("reconnect_attempt", self.backoff.attempts); // check again for the case socket closed in above events
     4147
     4148
     4149            if (self.skipReconnect) return;
     4150            self.open(function (err) {
     4151              if (err) {
     4152                self._reconnecting = false;
     4153                self.reconnect();
     4154
     4155                _this3.emitReserved("reconnect_error", err);
     4156              } else {
     4157                self.onreconnect();
     4158              }
     4159            });
     4160          }, delay);
     4161
     4162          if (this.opts.autoUnref) {
     4163            timer.unref();
     4164          }
     4165
     4166          this.subs.push(function subDestroy() {
     4167            clearTimeout(timer);
     4168          });
     4169        }
     4170      }
     4171      /**
     4172       * Called upon successful reconnect.
     4173       *
     4174       * @private
     4175       */
     4176
     4177    }, {
     4178      key: "onreconnect",
     4179      value: function onreconnect() {
     4180        var attempt = this.backoff.attempts;
     4181        this._reconnecting = false;
     4182        this.backoff.reset();
     4183        this.emitReserved("reconnect", attempt);
     4184      }
     4185    }]);
     4186
     4187    return Manager;
     4188  }(Emitter_1);
     4189
     4190  /**
     4191   * Managers cache.
     4192   */
     4193
     4194  var cache = {};
     4195
     4196  function lookup(uri, opts) {
     4197    if (_typeof(uri) === "object") {
     4198      opts = uri;
     4199      uri = undefined;
     4200    }
     4201
     4202    opts = opts || {};
     4203    var parsed = url(uri, opts.path || "/socket.io");
     4204    var source = parsed.source;
     4205    var id = parsed.id;
     4206    var path = parsed.path;
     4207    var sameNamespace = cache[id] && path in cache[id]["nsps"];
     4208    var newConnection = opts.forceNew || opts["force new connection"] || false === opts.multiplex || sameNamespace;
     4209    var io;
     4210
     4211    if (newConnection) {
     4212      io = new Manager(source, opts);
     4213    } else {
     4214      if (!cache[id]) {
     4215        cache[id] = new Manager(source, opts);
     4216      }
     4217
     4218      io = cache[id];
     4219    }
     4220
     4221    if (parsed.query && !opts.query) {
     4222      opts.query = parsed.queryKey;
     4223    }
     4224
     4225    return io.socket(parsed.path, opts);
     4226  } // so that "lookup" can be used both as a function (e.g. `io(...)`) and as a
     4227  // namespace (e.g. `io.connect(...)`), for backward compatibility
     4228
     4229
     4230  _extends(lookup, {
     4231    Manager: Manager,
     4232    Socket: Socket,
     4233    io: lookup,
     4234    connect: lookup
     4235  });
     4236
     4237  return lookup;
     4238
     4239}));
    58704240//# sourceMappingURL=socket.io.js.map

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.js.map

    r59329aa re29cc2e  
    1 {"version":3,"sources":["webpack://io/webpack/universalModuleDefinition","webpack://io/webpack/bootstrap","webpack://io/./build/index.js","webpack://io/./build/manager.js","webpack://io/./build/on.js","webpack://io/./build/socket.js","webpack://io/./build/url.js","webpack://io/./node_modules/backo2/index.js","webpack://io/./node_modules/component-emitter/index.js","webpack://io/./node_modules/debug/src/browser.js","webpack://io/./node_modules/debug/src/common.js","webpack://io/./node_modules/engine.io-client/lib/globalThis.browser.js","webpack://io/./node_modules/engine.io-client/lib/index.js","webpack://io/./node_modules/engine.io-client/lib/socket.js","webpack://io/./node_modules/engine.io-client/lib/transport.js","webpack://io/./node_modules/engine.io-client/lib/transports/index.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-jsonp.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-xhr.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket.js","webpack://io/./node_modules/engine.io-client/lib/util.js","webpack://io/./node_modules/engine.io-client/lib/xmlhttprequest.js","webpack://io/./node_modules/engine.io-parser/lib/commons.js","webpack://io/./node_modules/engine.io-parser/lib/decodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/lib/encodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/lib/index.js","webpack://io/./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js","webpack://io/./node_modules/has-cors/index.js","webpack://io/./node_modules/ms/index.js","webpack://io/./node_modules/parseqs/index.js","webpack://io/./node_modules/parseuri/index.js","webpack://io/./node_modules/socket.io-parser/dist/binary.js","webpack://io/./node_modules/socket.io-parser/dist/index.js","webpack://io/./node_modules/socket.io-parser/dist/is-binary.js","webpack://io/./node_modules/yeast/index.js"],"names":["Object","defineProperty","exports","value","Socket","io","Manager","protocol","url_1","require","manager_1","socket_1","enumerable","get","debug","module","lookup","cache","managers","uri","opts","undefined","parsed","url","path","source","id","sameNamespace","newConnection","forceNew","multiplex","query","queryKey","socket","socket_io_parser_1","connect","manager_2","eio","Emitter","parser","on_1","Backoff","nsps","subs","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","min","max","jitter","timeout","_readyState","_parser","encoder","Encoder","decoder","Decoder","_autoConnect","autoConnect","open","v","arguments","length","_reconnection","_reconnectionAttempts","_a","_reconnectionDelay","setMin","_randomizationFactor","setJitter","_reconnectionDelayMax","setMax","_timeout","_reconnecting","attempts","reconnect","fn","indexOf","engine","self","skipReconnect","openSubDestroy","on","onopen","errorSub","err","cleanup","maybeReconnectOnOpen","timer","setTimeout","close","emit","Error","push","subDestroy","clearTimeout","onping","bind","ondata","onerror","onclose","ondecoded","data","add","packet","nsp","keys","active","_close","encodedPackets","encode","i","write","options","forEach","destroy","reset","reason","delay","duration","onreconnect","attempt","obj","ev","off","RESERVED_EVENTS","freeze","connect_error","disconnect","disconnecting","newListener","removeListener","receiveBuffer","sendBuffer","ids","acks","flags","connected","disconnected","auth","onpacket","subEvents","args","unshift","apply","hasOwnProperty","type","PacketType","EVENT","compress","pop","isTransportWritable","transport","writable","discardPacket","_packet","CONNECT","sid","onconnect","onevent","BINARY_EVENT","ACK","onack","BINARY_ACK","DISCONNECT","ondisconnect","CONNECT_ERROR","message","ack","emitEvent","_anyListeners","listeners","slice","listener","sent","emitBuffered","splice","parseuri","loc","location","host","charAt","test","port","ipv6","href","ms","factor","prototype","Math","pow","rand","random","deviation","floor","mixin","key","addEventListener","event","_callbacks","once","removeAllListeners","removeEventListener","callbacks","cb","Array","len","hasListeners","formatArgs","save","load","useColors","storage","localstorage","warned","console","warn","colors","window","process","__nwjs","navigator","userAgent","toLowerCase","match","document","documentElement","style","WebkitAppearance","firebug","exception","table","parseInt","RegExp","$1","namespace","humanize","diff","c","color","index","lastC","replace","log","namespaces","setItem","removeItem","error","r","getItem","env","DEBUG","localStorage","formatters","j","JSON","stringify","setup","createDebug","coerce","disable","enable","enabled","names","skips","selectColor","hash","charCodeAt","abs","prevTime","enableOverride","curr","Number","Date","prev","format","formatter","val","call","logFn","extend","configurable","set","init","delimiter","newDebug","split","substr","map","toNamespace","join","name","regexp","toString","substring","stack","Function","Transport","transports","parseqs","hostname","secure","readyState","writeBuffer","prevBufferLen","agent","withCredentials","upgrade","jsonp","timestampParam","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","decode","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","clone","EIO","priorWebsocketSuccess","createTransport","e","shift","setTransport","onDrain","onPacket","onError","onClose","probe","failed","onTransportOpen","onlyBinaryUpgrades","upgradeLosesBinary","supportsBinary","send","msg","upgrading","pause","flush","freezeTransport","onTransportClose","onupgrade","to","l","onHandshake","parse","resetPingTimeout","sendPacket","code","filterUpgrades","onOpen","waitForUpgrade","cleanupAndClose","desc","pingIntervalTimer","filteredUpgrades","o","description","doOpen","doClose","packets","decodePacket","binaryType","XMLHttpRequest","XHR","JSONP","websocket","polling","xhr","xd","xs","isSSL","xdomain","xscheme","forceJSONP","Polling","globalThis","rNewline","rEscapedNewline","JSONPPolling","___eio","onData","script","parentNode","removeChild","form","iframe","createElement","async","src","insertAt","getElementsByTagName","insertBefore","head","body","appendChild","isUAgecko","area","iframeId","className","position","top","left","target","method","setAttribute","action","complete","initIframe","html","submit","attachEvent","onreadystatechange","onload","pick","empty","hasXHR2","responseType","forceBase64","Request","req","request","pollXhr","create","extraHeaders","setDisableHeaderCheck","setRequestHeader","requestTimeout","hasXDR","onLoad","responseText","status","requestsCount","requests","onSuccess","fromError","abort","XDomainRequest","enablesXDR","unloadHandler","terminationEvent","yeast","poll","onPause","total","doPoll","callback","decodePayload","encodePayload","doWrite","schema","timestampRequests","b64","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","product","WS","check","protocols","headers","ws","addEventListeners","onmessage","encodePacket","Buffer","byteLength","done","attr","reduce","acc","k","hasCORS","concat","PACKET_TYPES","PACKET_TYPES_REVERSE","ERROR_PACKET","withNativeArrayBuffer","ArrayBuffer","base64decoder","encodedPacket","mapBinary","decodeBase64Packet","packetType","decoded","base64","Blob","withNativeBlob","isView","buffer","encodeBlobAsBase64","fileReader","FileReader","content","result","readAsDataURL","SEPARATOR","String","fromCharCode","count","encodedPayload","decodedPacket","chars","arraybuffer","bytes","Uint8Array","bufferLength","p","encoded1","encoded2","encoded3","encoded4","s","m","h","d","w","y","isFinite","fmtLong","fmtShort","str","exec","n","parseFloat","msAbs","round","plural","isPlural","encodeURIComponent","qs","qry","pairs","pair","decodeURIComponent","re","parts","b","authority","ipv6uri","pathNames","regx","$0","$2","reconstructPacket","deconstructPacket","is_binary_1","buffers","packetData","pack","_deconstructPacket","attachments","isBinary","placeholder","_placeholder","num","isArray","newData","_reconstructPacket","binary_1","hasBinary","encodeAsBinary","encodeAsString","deconstruction","decodeString","reconstructor","BinaryReconstructor","takeBinaryData","start","buf","next","payload","tryParse","isPayloadValid","finishedReconstruction","reconPack","binData","withNativeFile","File","toJSON","alphabet","seed","encoded","now"],"mappings":";;;;;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AACD,O;QCVA;QACA;;QAEA;QACA;;QAEA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;;QAEA;QACA;;QAEA;QACA;;QAEA;QACA;QACA;;;QAGA;QACA;;QAEA;QACA;;QAEA;QACA;QACA;QACA,0CAA0C,gCAAgC;QAC1E;QACA;;QAEA;QACA;QACA;QACA,wDAAwD,kBAAkB;QAC1E;QACA,iDAAiD,cAAc;QAC/D;;QAEA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA;QACA,yCAAyC,iCAAiC;QAC1E,gHAAgH,mBAAmB,EAAE;QACrI;QACA;;QAEA;QACA;QACA;QACA,2BAA2B,0BAA0B,EAAE;QACvD,iCAAiC,eAAe;QAChD;QACA;QACA;;QAEA;QACA,sDAAsD,+DAA+D;;QAErH;QACA;;;QAGA;QACA;;;;;;;;;;;;;AClFa;;;;AACbA,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACE,MAAR,GAAiBF,OAAO,CAACG,EAAR,GAAaH,OAAO,CAACI,OAAR,GAAkBJ,OAAO,CAACK,QAAR,GAAmB,KAAK,CAAxE;;AACA,IAAMC,KAAK,GAAGC,mBAAO,CAAC,6BAAD,CAArB;;AACA,IAAMC,SAAS,GAAGD,mBAAO,CAAC,qCAAD,CAAzB;;AACA,IAAME,QAAQ,GAAGF,mBAAO,CAAC,mCAAD,CAAxB;;AACAT,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,QAA/B,EAAyC;AAAEU,YAAU,EAAE,IAAd;AAAoBC,KAAG,EAAE,eAAY;AAAE,WAAOF,QAAQ,CAACP,MAAhB;AAAyB;AAAhE,CAAzC;;AACA,IAAMU,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,kBAAjB,CAAd;AACA;AACA;AACA;;;AACAM,MAAM,CAACb,OAAP,GAAiBA,OAAO,GAAGc,MAA3B;AACA;AACA;AACA;;AACA,IAAMC,KAAK,GAAIf,OAAO,CAACgB,QAAR,GAAmB,EAAlC;;AACA,SAASF,MAAT,CAAgBG,GAAhB,EAAqBC,IAArB,EAA2B;AACvB,MAAI,QAAOD,GAAP,MAAe,QAAnB,EAA6B;AACzBC,QAAI,GAAGD,GAAP;AACAA,OAAG,GAAGE,SAAN;AACH;;AACDD,MAAI,GAAGA,IAAI,IAAI,EAAf;AACA,MAAME,MAAM,GAAGd,KAAK,CAACe,GAAN,CAAUJ,GAAV,EAAeC,IAAI,CAACI,IAApB,CAAf;AACA,MAAMC,MAAM,GAAGH,MAAM,CAACG,MAAtB;AACA,MAAMC,EAAE,GAAGJ,MAAM,CAACI,EAAlB;AACA,MAAMF,IAAI,GAAGF,MAAM,CAACE,IAApB;AACA,MAAMG,aAAa,GAAGV,KAAK,CAACS,EAAD,CAAL,IAAaF,IAAI,IAAIP,KAAK,CAACS,EAAD,CAAL,CAAU,MAAV,CAA3C;AACA,MAAME,aAAa,GAAGR,IAAI,CAACS,QAAL,IAClBT,IAAI,CAAC,sBAAD,CADc,IAElB,UAAUA,IAAI,CAACU,SAFG,IAGlBH,aAHJ;AAIA,MAAItB,EAAJ;;AACA,MAAIuB,aAAJ,EAAmB;AACfd,SAAK,CAAC,8BAAD,EAAiCW,MAAjC,CAAL;AACApB,MAAE,GAAG,IAAIK,SAAS,CAACJ,OAAd,CAAsBmB,MAAtB,EAA8BL,IAA9B,CAAL;AACH,GAHD,MAIK;AACD,QAAI,CAACH,KAAK,CAACS,EAAD,CAAV,EAAgB;AACZZ,WAAK,CAAC,wBAAD,EAA2BW,MAA3B,CAAL;AACAR,WAAK,CAACS,EAAD,CAAL,GAAY,IAAIhB,SAAS,CAACJ,OAAd,CAAsBmB,MAAtB,EAA8BL,IAA9B,CAAZ;AACH;;AACDf,MAAE,GAAGY,KAAK,CAACS,EAAD,CAAV;AACH;;AACD,MAAIJ,MAAM,CAACS,KAAP,IAAgB,CAACX,IAAI,CAACW,KAA1B,EAAiC;AAC7BX,QAAI,CAACW,KAAL,GAAaT,MAAM,CAACU,QAApB;AACH;;AACD,SAAO3B,EAAE,CAAC4B,MAAH,CAAUX,MAAM,CAACE,IAAjB,EAAuBJ,IAAvB,CAAP;AACH;;AACDlB,OAAO,CAACG,EAAR,GAAaW,MAAb;AACA;AACA;AACA;AACA;AACA;;AACA,IAAIkB,kBAAkB,GAAGzB,mBAAO,CAAC,uEAAD,CAAhC;;AACAT,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,UAA/B,EAA2C;AAAEU,YAAU,EAAE,IAAd;AAAoBC,KAAG,EAAE,eAAY;AAAE,WAAOqB,kBAAkB,CAAC3B,QAA1B;AAAqC;AAA5E,CAA3C;AACA;AACA;AACA;AACA;AACA;AACA;;AACAL,OAAO,CAACiC,OAAR,GAAkBnB,MAAlB;AACA;AACA;AACA;AACA;AACA;;AACA,IAAIoB,SAAS,GAAG3B,mBAAO,CAAC,qCAAD,CAAvB;;AACAT,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,SAA/B,EAA0C;AAAEU,YAAU,EAAE,IAAd;AAAoBC,KAAG,EAAE,eAAY;AAAE,WAAOuB,SAAS,CAAC9B,OAAjB;AAA2B;AAAlE,CAA1C,E;;;;;;;;;;;;ACrEa;;;;;;;;;;;;;;;;;;;;;;;;;;;;AACbN,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACI,OAAR,GAAkB,KAAK,CAAvB;;AACA,IAAM+B,GAAG,GAAG5B,mBAAO,CAAC,sEAAD,CAAnB;;AACA,IAAME,QAAQ,GAAGF,mBAAO,CAAC,mCAAD,CAAxB;;AACA,IAAM6B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;AACA,IAAM8B,MAAM,GAAG9B,mBAAO,CAAC,uEAAD,CAAtB;;AACA,IAAM+B,IAAI,GAAG/B,mBAAO,CAAC,2BAAD,CAApB;;AACA,IAAMgC,OAAO,GAAGhC,mBAAO,CAAC,8CAAD,CAAvB;;AACA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,0BAAjB,CAAd;;IACMH,O;;;;;AACF,mBAAYa,GAAZ,EAAiBC,IAAjB,EAAuB;AAAA;;AAAA;;AACnB;AACA,UAAKsB,IAAL,GAAY,EAAZ;AACA,UAAKC,IAAL,GAAY,EAAZ;;AACA,QAAIxB,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;AAChCC,UAAI,GAAGD,GAAP;AACAA,SAAG,GAAGE,SAAN;AACH;;AACDD,QAAI,GAAGA,IAAI,IAAI,EAAf;AACAA,QAAI,CAACI,IAAL,GAAYJ,IAAI,CAACI,IAAL,IAAa,YAAzB;AACA,UAAKJ,IAAL,GAAYA,IAAZ;;AACA,UAAKwB,YAAL,CAAkBxB,IAAI,CAACwB,YAAL,KAAsB,KAAxC;;AACA,UAAKC,oBAAL,CAA0BzB,IAAI,CAACyB,oBAAL,IAA6BC,QAAvD;;AACA,UAAKC,iBAAL,CAAuB3B,IAAI,CAAC2B,iBAAL,IAA0B,IAAjD;;AACA,UAAKC,oBAAL,CAA0B5B,IAAI,CAAC4B,oBAAL,IAA6B,IAAvD;;AACA,UAAKC,mBAAL,CAAyB7B,IAAI,CAAC6B,mBAAL,IAA4B,GAArD;;AACA,UAAKC,OAAL,GAAe,IAAIT,OAAJ,CAAY;AACvBU,SAAG,EAAE,MAAKJ,iBAAL,EADkB;AAEvBK,SAAG,EAAE,MAAKJ,oBAAL,EAFkB;AAGvBK,YAAM,EAAE,MAAKJ,mBAAL;AAHe,KAAZ,CAAf;;AAKA,UAAKK,OAAL,CAAa,QAAQlC,IAAI,CAACkC,OAAb,GAAuB,KAAvB,GAA+BlC,IAAI,CAACkC,OAAjD;;AACA,UAAKC,WAAL,GAAmB,QAAnB;AACA,UAAKpC,GAAL,GAAWA,GAAX;;AACA,QAAMqC,OAAO,GAAGpC,IAAI,CAACmB,MAAL,IAAeA,MAA/B;;AACA,UAAKkB,OAAL,GAAe,IAAID,OAAO,CAACE,OAAZ,EAAf;AACA,UAAKC,OAAL,GAAe,IAAIH,OAAO,CAACI,OAAZ,EAAf;AACA,UAAKC,YAAL,GAAoBzC,IAAI,CAAC0C,WAAL,KAAqB,KAAzC;AACA,QAAI,MAAKD,YAAT,EACI,MAAKE,IAAL;AA7Be;AA8BtB;;;;iCACYC,C,EAAG;AACZ,UAAI,CAACC,SAAS,CAACC,MAAf,EACI,OAAO,KAAKC,aAAZ;AACJ,WAAKA,aAAL,GAAqB,CAAC,CAACH,CAAvB;AACA,aAAO,IAAP;AACH;;;yCACoBA,C,EAAG;AACpB,UAAIA,CAAC,KAAK3C,SAAV,EACI,OAAO,KAAK+C,qBAAZ;AACJ,WAAKA,qBAAL,GAA6BJ,CAA7B;AACA,aAAO,IAAP;AACH;;;sCACiBA,C,EAAG;AACjB,UAAIK,EAAJ;;AACA,UAAIL,CAAC,KAAK3C,SAAV,EACI,OAAO,KAAKiD,kBAAZ;AACJ,WAAKA,kBAAL,GAA0BN,CAA1B;AACA,OAACK,EAAE,GAAG,KAAKnB,OAAX,MAAwB,IAAxB,IAAgCmB,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACE,MAAH,CAAUP,CAAV,CAAzD;AACA,aAAO,IAAP;AACH;;;wCACmBA,C,EAAG;AACnB,UAAIK,EAAJ;;AACA,UAAIL,CAAC,KAAK3C,SAAV,EACI,OAAO,KAAKmD,oBAAZ;AACJ,WAAKA,oBAAL,GAA4BR,CAA5B;AACA,OAACK,EAAE,GAAG,KAAKnB,OAAX,MAAwB,IAAxB,IAAgCmB,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACI,SAAH,CAAaT,CAAb,CAAzD;AACA,aAAO,IAAP;AACH;;;yCACoBA,C,EAAG;AACpB,UAAIK,EAAJ;;AACA,UAAIL,CAAC,KAAK3C,SAAV,EACI,OAAO,KAAKqD,qBAAZ;AACJ,WAAKA,qBAAL,GAA6BV,CAA7B;AACA,OAACK,EAAE,GAAG,KAAKnB,OAAX,MAAwB,IAAxB,IAAgCmB,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACM,MAAH,CAAUX,CAAV,CAAzD;AACA,aAAO,IAAP;AACH;;;4BACOA,C,EAAG;AACP,UAAI,CAACC,SAAS,CAACC,MAAf,EACI,OAAO,KAAKU,QAAZ;AACJ,WAAKA,QAAL,GAAgBZ,CAAhB;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;2CAC2B;AACnB;AACA,UAAI,CAAC,KAAKa,aAAN,IACA,KAAKV,aADL,IAEA,KAAKjB,OAAL,CAAa4B,QAAb,KAA0B,CAF9B,EAEiC;AAC7B;AACA,aAAKC,SAAL;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;;;;yBACSC,E,EAAI;AAAA;;AACLlE,WAAK,CAAC,eAAD,EAAkB,KAAKyC,WAAvB,CAAL;AACA,UAAI,CAAC,KAAKA,WAAL,CAAiB0B,OAAjB,CAAyB,MAAzB,CAAL,EACI,OAAO,IAAP;AACJnE,WAAK,CAAC,YAAD,EAAe,KAAKK,GAApB,CAAL;AACA,WAAK+D,MAAL,GAAc7C,GAAG,CAAC,KAAKlB,GAAN,EAAW,KAAKC,IAAhB,CAAjB;AACA,UAAMa,MAAM,GAAG,KAAKiD,MAApB;AACA,UAAMC,IAAI,GAAG,IAAb;AACA,WAAK5B,WAAL,GAAmB,SAAnB;AACA,WAAK6B,aAAL,GAAqB,KAArB,CATK,CAUL;;AACA,UAAMC,cAAc,GAAG7C,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,MAAhB,EAAwB,YAAY;AACvDkD,YAAI,CAACI,MAAL;AACAP,UAAE,IAAIA,EAAE,EAAR;AACH,OAHsB,CAAvB,CAXK,CAeL;;AACA,UAAMQ,QAAQ,GAAGhD,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,OAAhB,EAAyB,UAACwD,GAAD,EAAS;AAC/C3E,aAAK,CAAC,OAAD,CAAL;AACAqE,YAAI,CAACO,OAAL;AACAP,YAAI,CAAC5B,WAAL,GAAmB,QAAnB;;AACA,8EAAW,OAAX,EAAoBkC,GAApB;;AACA,YAAIT,EAAJ,EAAQ;AACJA,YAAE,CAACS,GAAD,CAAF;AACH,SAFD,MAGK;AACD;AACAN,cAAI,CAACQ,oBAAL;AACH;AACJ,OAZgB,CAAjB;;AAaA,UAAI,UAAU,KAAKf,QAAnB,EAA6B;AACzB,YAAMtB,OAAO,GAAG,KAAKsB,QAArB;AACA9D,aAAK,CAAC,uCAAD,EAA0CwC,OAA1C,CAAL;;AACA,YAAIA,OAAO,KAAK,CAAhB,EAAmB;AACf+B,wBAAc,GADC,CACG;AACrB,SALwB,CAMzB;;;AACA,YAAMO,KAAK,GAAGC,UAAU,CAAC,YAAM;AAC3B/E,eAAK,CAAC,oCAAD,EAAuCwC,OAAvC,CAAL;AACA+B,wBAAc;AACdpD,gBAAM,CAAC6D,KAAP;AACA7D,gBAAM,CAAC8D,IAAP,CAAY,OAAZ,EAAqB,IAAIC,KAAJ,CAAU,SAAV,CAArB;AACH,SALuB,EAKrB1C,OALqB,CAAxB;AAMA,aAAKX,IAAL,CAAUsD,IAAV,CAAe,SAASC,UAAT,GAAsB;AACjCC,sBAAY,CAACP,KAAD,CAAZ;AACH,SAFD;AAGH;;AACD,WAAKjD,IAAL,CAAUsD,IAAV,CAAeZ,cAAf;AACA,WAAK1C,IAAL,CAAUsD,IAAV,CAAeT,QAAf;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACYR,E,EAAI;AACR,aAAO,KAAKjB,IAAL,CAAUiB,EAAV,CAAP;AACH;AACD;AACJ;AACA;AACA;AACA;;;;6BACa;AACLlE,WAAK,CAAC,MAAD,CAAL,CADK,CAEL;;AACA,WAAK4E,OAAL,GAHK,CAIL;;AACA,WAAKnC,WAAL,GAAmB,MAAnB;;AACA,wEAAW,MAAX,EANK,CAOL;;;AACA,UAAMtB,MAAM,GAAG,KAAKiD,MAApB;AACA,WAAKvC,IAAL,CAAUsD,IAAV,CAAezD,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,MAAhB,EAAwB,KAAKmE,MAAL,CAAYC,IAAZ,CAAiB,IAAjB,CAAxB,CAAf,EAAgE7D,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,MAAhB,EAAwB,KAAKqE,MAAL,CAAYD,IAAZ,CAAiB,IAAjB,CAAxB,CAAhE,EAAiH7D,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,OAAhB,EAAyB,KAAKsE,OAAL,CAAaF,IAAb,CAAkB,IAAlB,CAAzB,CAAjH,EAAoK7D,IAAI,CAAC8C,EAAL,CAAQrD,MAAR,EAAgB,OAAhB,EAAyB,KAAKuE,OAAL,CAAaH,IAAb,CAAkB,IAAlB,CAAzB,CAApK,EAAuN7D,IAAI,CAAC8C,EAAL,CAAQ,KAAK3B,OAAb,EAAsB,SAAtB,EAAiC,KAAK8C,SAAL,CAAeJ,IAAf,CAAoB,IAApB,CAAjC,CAAvN;AACH;AACD;AACJ;AACA;AACA;AACA;;;;6BACa;AACL,wEAAW,MAAX;AACH;AACD;AACJ;AACA;AACA;AACA;;;;2BACWK,I,EAAM;AACT,WAAK/C,OAAL,CAAagD,GAAb,CAAiBD,IAAjB;AACH;AACD;AACJ;AACA;AACA;AACA;;;;8BACcE,M,EAAQ;AACd,wEAAW,QAAX,EAAqBA,MAArB;AACH;AACD;AACJ;AACA;AACA;AACA;;;;4BACYnB,G,EAAK;AACT3E,WAAK,CAAC,OAAD,EAAU2E,GAAV,CAAL;;AACA,wEAAW,OAAX,EAAoBA,GAApB;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;2BACWoB,G,EAAKzF,I,EAAM;AACd,UAAIa,MAAM,GAAG,KAAKS,IAAL,CAAUmE,GAAV,CAAb;;AACA,UAAI,CAAC5E,MAAL,EAAa;AACTA,cAAM,GAAG,IAAItB,QAAQ,CAACP,MAAb,CAAoB,IAApB,EAA0ByG,GAA1B,EAA+BzF,IAA/B,CAAT;AACA,aAAKsB,IAAL,CAAUmE,GAAV,IAAiB5E,MAAjB;AACH;;AACD,aAAOA,MAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;6BACaA,M,EAAQ;AACb,UAAMS,IAAI,GAAG1C,MAAM,CAAC8G,IAAP,CAAY,KAAKpE,IAAjB,CAAb;;AACA,+BAAkBA,IAAlB,2BAAwB;AAAnB,YAAMmE,GAAG,YAAT;AACD,YAAM5E,OAAM,GAAG,KAAKS,IAAL,CAAUmE,GAAV,CAAf;;AACA,YAAI5E,OAAM,CAAC8E,MAAX,EAAmB;AACfjG,eAAK,CAAC,2CAAD,EAA8C+F,GAA9C,CAAL;AACA;AACH;AACJ;;AACD,WAAKG,MAAL;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACYJ,M,EAAQ;AACZ9F,WAAK,CAAC,mBAAD,EAAsB8F,MAAtB,CAAL;AACA,UAAMK,cAAc,GAAG,KAAKxD,OAAL,CAAayD,MAAb,CAAoBN,MAApB,CAAvB;;AACA,WAAK,IAAIO,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGF,cAAc,CAAC/C,MAAnC,EAA2CiD,CAAC,EAA5C,EAAgD;AAC5C,aAAKjC,MAAL,CAAYkC,KAAZ,CAAkBH,cAAc,CAACE,CAAD,CAAhC,EAAqCP,MAAM,CAACS,OAA5C;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;;;;8BACc;AACNvG,WAAK,CAAC,SAAD,CAAL;AACA,WAAK6B,IAAL,CAAU2E,OAAV,CAAkB,UAACpB,UAAD;AAAA,eAAgBA,UAAU,EAA1B;AAAA,OAAlB;AACA,WAAKvD,IAAL,CAAUuB,MAAV,GAAmB,CAAnB;AACA,WAAKP,OAAL,CAAa4D,OAAb;AACH;AACD;AACJ;AACA;AACA;AACA;;;;6BACa;AACLzG,WAAK,CAAC,YAAD,CAAL;AACA,WAAKsE,aAAL,GAAqB,IAArB;AACA,WAAKP,aAAL,GAAqB,KAArB;;AACA,UAAI,cAAc,KAAKtB,WAAvB,EAAoC;AAChC;AACA;AACA,aAAKmC,OAAL;AACH;;AACD,WAAKxC,OAAL,CAAasE,KAAb;AACA,WAAKjE,WAAL,GAAmB,QAAnB;AACA,UAAI,KAAK2B,MAAT,EACI,KAAKA,MAAL,CAAYY,KAAZ;AACP;AACD;AACJ;AACA;AACA;AACA;;;;iCACiB;AACT,aAAO,KAAKkB,MAAL,EAAP;AACH;AACD;AACJ;AACA;AACA;AACA;;;;4BACYS,M,EAAQ;AACZ3G,WAAK,CAAC,SAAD,CAAL;AACA,WAAK4E,OAAL;AACA,WAAKxC,OAAL,CAAasE,KAAb;AACA,WAAKjE,WAAL,GAAmB,QAAnB;;AACA,wEAAW,OAAX,EAAoBkE,MAApB;;AACA,UAAI,KAAKtD,aAAL,IAAsB,CAAC,KAAKiB,aAAhC,EAA+C;AAC3C,aAAKL,SAAL;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;;;;gCACgB;AAAA;;AACR,UAAI,KAAKF,aAAL,IAAsB,KAAKO,aAA/B,EACI,OAAO,IAAP;AACJ,UAAMD,IAAI,GAAG,IAAb;;AACA,UAAI,KAAKjC,OAAL,CAAa4B,QAAb,IAAyB,KAAKV,qBAAlC,EAAyD;AACrDtD,aAAK,CAAC,kBAAD,CAAL;AACA,aAAKoC,OAAL,CAAasE,KAAb;;AACA,0EAAW,kBAAX;;AACA,aAAK3C,aAAL,GAAqB,KAArB;AACH,OALD,MAMK;AACD,YAAM6C,KAAK,GAAG,KAAKxE,OAAL,CAAayE,QAAb,EAAd;AACA7G,aAAK,CAAC,yCAAD,EAA4C4G,KAA5C,CAAL;AACA,aAAK7C,aAAL,GAAqB,IAArB;AACA,YAAMe,KAAK,GAAGC,UAAU,CAAC,YAAM;AAC3B,cAAIV,IAAI,CAACC,aAAT,EACI;AACJtE,eAAK,CAAC,sBAAD,CAAL;;AACA,gFAAW,mBAAX,EAAgCqE,IAAI,CAACjC,OAAL,CAAa4B,QAA7C,EAJ2B,CAK3B;;;AACA,cAAIK,IAAI,CAACC,aAAT,EACI;AACJD,cAAI,CAACpB,IAAL,CAAU,UAAC0B,GAAD,EAAS;AACf,gBAAIA,GAAJ,EAAS;AACL3E,mBAAK,CAAC,yBAAD,CAAL;AACAqE,kBAAI,CAACN,aAAL,GAAqB,KAArB;AACAM,kBAAI,CAACJ,SAAL;;AACA,oFAAW,iBAAX,EAA8BU,GAA9B;AACH,aALD,MAMK;AACD3E,mBAAK,CAAC,mBAAD,CAAL;AACAqE,kBAAI,CAACyC,WAAL;AACH;AACJ,WAXD;AAYH,SApBuB,EAoBrBF,KApBqB,CAAxB;AAqBA,aAAK/E,IAAL,CAAUsD,IAAV,CAAe,SAASC,UAAT,GAAsB;AACjCC,sBAAY,CAACP,KAAD,CAAZ;AACH,SAFD;AAGH;AACJ;AACD;AACJ;AACA;AACA;AACA;;;;kCACkB;AACV,UAAMiC,OAAO,GAAG,KAAK3E,OAAL,CAAa4B,QAA7B;AACA,WAAKD,aAAL,GAAqB,KAArB;AACA,WAAK3B,OAAL,CAAasE,KAAb;;AACA,wEAAW,WAAX,EAAwBK,OAAxB;AACH;;;;EApWiBvF,O;;AAsWtBpC,OAAO,CAACI,OAAR,GAAkBA,OAAlB,C;;;;;;;;;;;;AChXa;;AACbN,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACoF,EAAR,GAAa,KAAK,CAAlB;;AACA,SAASA,EAAT,CAAYwC,GAAZ,EAAiBC,EAAjB,EAAqB/C,EAArB,EAAyB;AACrB8C,KAAG,CAACxC,EAAJ,CAAOyC,EAAP,EAAW/C,EAAX;AACA,SAAO,SAASkB,UAAT,GAAsB;AACzB4B,OAAG,CAACE,GAAJ,CAAQD,EAAR,EAAY/C,EAAZ;AACH,GAFD;AAGH;;AACD9E,OAAO,CAACoF,EAAR,GAAaA,EAAb,C;;;;;;;;;;;;ACTa;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AACbtF,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACE,MAAR,GAAiB,KAAK,CAAtB;;AACA,IAAM8B,kBAAkB,GAAGzB,mBAAO,CAAC,uEAAD,CAAlC;;AACA,IAAM6B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;AACA,IAAM+B,IAAI,GAAG/B,mBAAO,CAAC,2BAAD,CAApB;;AACA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,yBAAjB,CAAd;AACA;AACA;AACA;AACA;;;AACA,IAAMwH,eAAe,GAAGjI,MAAM,CAACkI,MAAP,CAAc;AAClC/F,SAAO,EAAE,CADyB;AAElCgG,eAAa,EAAE,CAFmB;AAGlCC,YAAU,EAAE,CAHsB;AAIlCC,eAAa,EAAE,CAJmB;AAKlC;AACAC,aAAW,EAAE,CANqB;AAOlCC,gBAAc,EAAE;AAPkB,CAAd,CAAxB;;IASMnI,M;;;;;AACF;AACJ;AACA;AACA;AACA;AACI,kBAAYC,EAAZ,EAAgBwG,GAAhB,EAAqBzF,IAArB,EAA2B;AAAA;;AAAA;;AACvB;AACA,UAAKoH,aAAL,GAAqB,EAArB;AACA,UAAKC,UAAL,GAAkB,EAAlB;AACA,UAAKC,GAAL,GAAW,CAAX;AACA,UAAKC,IAAL,GAAY,EAAZ;AACA,UAAKC,KAAL,GAAa,EAAb;AACA,UAAKvI,EAAL,GAAUA,EAAV;AACA,UAAKwG,GAAL,GAAWA,GAAX;AACA,UAAK6B,GAAL,GAAW,CAAX;AACA,UAAKC,IAAL,GAAY,EAAZ;AACA,UAAKH,aAAL,GAAqB,EAArB;AACA,UAAKC,UAAL,GAAkB,EAAlB;AACA,UAAKI,SAAL,GAAiB,KAAjB;AACA,UAAKC,YAAL,GAAoB,IAApB;AACA,UAAKF,KAAL,GAAa,EAAb;;AACA,QAAIxH,IAAI,IAAIA,IAAI,CAAC2H,IAAjB,EAAuB;AACnB,YAAKA,IAAL,GAAY3H,IAAI,CAAC2H,IAAjB;AACH;;AACD,QAAI,MAAK1I,EAAL,CAAQwD,YAAZ,EACI,MAAKE,IAAL;AApBmB;AAqB1B;AACD;AACJ;AACA;AACA;AACA;;;;;gCACgB;AACR,UAAI,KAAKpB,IAAT,EACI;AACJ,UAAMtC,EAAE,GAAG,KAAKA,EAAhB;AACA,WAAKsC,IAAL,GAAY,CACRH,IAAI,CAAC8C,EAAL,CAAQjF,EAAR,EAAY,MAAZ,EAAoB,KAAKkF,MAAL,CAAYc,IAAZ,CAAiB,IAAjB,CAApB,CADQ,EAER7D,IAAI,CAAC8C,EAAL,CAAQjF,EAAR,EAAY,QAAZ,EAAsB,KAAK2I,QAAL,CAAc3C,IAAd,CAAmB,IAAnB,CAAtB,CAFQ,EAGR7D,IAAI,CAAC8C,EAAL,CAAQjF,EAAR,EAAY,OAAZ,EAAqB,KAAKkG,OAAL,CAAaF,IAAb,CAAkB,IAAlB,CAArB,CAHQ,EAIR7D,IAAI,CAAC8C,EAAL,CAAQjF,EAAR,EAAY,OAAZ,EAAqB,KAAKmG,OAAL,CAAaH,IAAb,CAAkB,IAAlB,CAArB,CAJQ,CAAZ;AAMH;AACD;AACJ;AACA;;;;;AAII;AACJ;AACA;AACA;AACA;8BACc;AACN,UAAI,KAAKwC,SAAT,EACI,OAAO,IAAP;AACJ,WAAKI,SAAL;AACA,UAAI,CAAC,KAAK5I,EAAL,CAAQ,eAAR,CAAL,EACI,KAAKA,EAAL,CAAQ0D,IAAR,GALE,CAKc;;AACpB,UAAI,WAAW,KAAK1D,EAAL,CAAQkD,WAAvB,EACI,KAAKgC,MAAL;AACJ,aAAO,IAAP;AACH;AACD;AACJ;AACA;;;;2BACW;AACH,aAAO,KAAKpD,OAAL,EAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;2BACkB;AAAA,wCAAN+G,IAAM;AAANA,YAAM;AAAA;;AACVA,UAAI,CAACC,OAAL,CAAa,SAAb;AACA,WAAKpD,IAAL,CAAUqD,KAAV,CAAgB,IAAhB,EAAsBF,IAAtB;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;;;;yBACSnB,E,EAAa;AACd,UAAIE,eAAe,CAACoB,cAAhB,CAA+BtB,EAA/B,CAAJ,EAAwC;AACpC,cAAM,IAAI/B,KAAJ,CAAU,MAAM+B,EAAN,GAAW,4BAArB,CAAN;AACH;;AAHa,yCAANmB,IAAM;AAANA,YAAM;AAAA;;AAIdA,UAAI,CAACC,OAAL,CAAapB,EAAb;AACA,UAAMnB,MAAM,GAAG;AACX0C,YAAI,EAAEpH,kBAAkB,CAACqH,UAAnB,CAA8BC,KADzB;AAEX9C,YAAI,EAAEwC;AAFK,OAAf;AAIAtC,YAAM,CAACS,OAAP,GAAiB,EAAjB;AACAT,YAAM,CAACS,OAAP,CAAeoC,QAAf,GAA0B,KAAKb,KAAL,CAAWa,QAAX,KAAwB,KAAlD,CAVc,CAWd;;AACA,UAAI,eAAe,OAAOP,IAAI,CAACA,IAAI,CAAChF,MAAL,GAAc,CAAf,CAA9B,EAAiD;AAC7CpD,aAAK,CAAC,gCAAD,EAAmC,KAAK4H,GAAxC,CAAL;AACA,aAAKC,IAAL,CAAU,KAAKD,GAAf,IAAsBQ,IAAI,CAACQ,GAAL,EAAtB;AACA9C,cAAM,CAAClF,EAAP,GAAY,KAAKgH,GAAL,EAAZ;AACH;;AACD,UAAMiB,mBAAmB,GAAG,KAAKtJ,EAAL,CAAQ6E,MAAR,IACxB,KAAK7E,EAAL,CAAQ6E,MAAR,CAAe0E,SADS,IAExB,KAAKvJ,EAAL,CAAQ6E,MAAR,CAAe0E,SAAf,CAAyBC,QAF7B;AAGA,UAAMC,aAAa,GAAG,KAAKlB,KAAL,iBAAwB,CAACe,mBAAD,IAAwB,CAAC,KAAKd,SAAtD,CAAtB;;AACA,UAAIiB,aAAJ,EAAmB;AACfhJ,aAAK,CAAC,2DAAD,CAAL;AACH,OAFD,MAGK,IAAI,KAAK+H,SAAT,EAAoB;AACrB,aAAKjC,MAAL,CAAYA,MAAZ;AACH,OAFI,MAGA;AACD,aAAK6B,UAAL,CAAgBxC,IAAhB,CAAqBW,MAArB;AACH;;AACD,WAAKgC,KAAL,GAAa,EAAb;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;2BACWhC,O,EAAQ;AACXA,aAAM,CAACC,GAAP,GAAa,KAAKA,GAAlB;;AACA,WAAKxG,EAAL,CAAQ0J,OAAR,CAAgBnD,OAAhB;AACH;AACD;AACJ;AACA;AACA;AACA;;;;6BACa;AAAA;;AACL9F,WAAK,CAAC,gCAAD,CAAL;;AACA,UAAI,OAAO,KAAKiI,IAAZ,IAAoB,UAAxB,EAAoC;AAChC,aAAKA,IAAL,CAAU,UAACrC,IAAD,EAAU;AAChB,gBAAI,CAACE,MAAL,CAAY;AAAE0C,gBAAI,EAAEpH,kBAAkB,CAACqH,UAAnB,CAA8BS,OAAtC;AAA+CtD,gBAAI,EAAJA;AAA/C,WAAZ;AACH,SAFD;AAGH,OAJD,MAKK;AACD,aAAKE,MAAL,CAAY;AAAE0C,cAAI,EAAEpH,kBAAkB,CAACqH,UAAnB,CAA8BS,OAAtC;AAA+CtD,cAAI,EAAE,KAAKqC;AAA1D,SAAZ;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACYtD,G,EAAK;AACT,UAAI,CAAC,KAAKoD,SAAV,EAAqB;AACjB,yEAAW,eAAX,EAA4BpD,GAA5B;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACYgC,M,EAAQ;AACZ3G,WAAK,CAAC,YAAD,EAAe2G,MAAf,CAAL;AACA,WAAKoB,SAAL,GAAiB,KAAjB;AACA,WAAKC,YAAL,GAAoB,IAApB;AACA,aAAO,KAAKpH,EAAZ;;AACA,uEAAW,YAAX,EAAyB+F,MAAzB;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;6BACab,M,EAAQ;AACb,UAAMjF,aAAa,GAAGiF,MAAM,CAACC,GAAP,KAAe,KAAKA,GAA1C;AACA,UAAI,CAAClF,aAAL,EACI;;AACJ,cAAQiF,MAAM,CAAC0C,IAAf;AACI,aAAKpH,kBAAkB,CAACqH,UAAnB,CAA8BS,OAAnC;AACI,cAAIpD,MAAM,CAACF,IAAP,IAAeE,MAAM,CAACF,IAAP,CAAYuD,GAA/B,EAAoC;AAChC,gBAAMvI,EAAE,GAAGkF,MAAM,CAACF,IAAP,CAAYuD,GAAvB;AACA,iBAAKC,SAAL,CAAexI,EAAf;AACH,WAHD,MAIK;AACD,6EAAW,eAAX,EAA4B,IAAIsE,KAAJ,CAAU,2LAAV,CAA5B;AACH;;AACD;;AACJ,aAAK9D,kBAAkB,CAACqH,UAAnB,CAA8BC,KAAnC;AACI,eAAKW,OAAL,CAAavD,MAAb;AACA;;AACJ,aAAK1E,kBAAkB,CAACqH,UAAnB,CAA8Ba,YAAnC;AACI,eAAKD,OAAL,CAAavD,MAAb;AACA;;AACJ,aAAK1E,kBAAkB,CAACqH,UAAnB,CAA8Bc,GAAnC;AACI,eAAKC,KAAL,CAAW1D,MAAX;AACA;;AACJ,aAAK1E,kBAAkB,CAACqH,UAAnB,CAA8BgB,UAAnC;AACI,eAAKD,KAAL,CAAW1D,MAAX;AACA;;AACJ,aAAK1E,kBAAkB,CAACqH,UAAnB,CAA8BiB,UAAnC;AACI,eAAKC,YAAL;AACA;;AACJ,aAAKvI,kBAAkB,CAACqH,UAAnB,CAA8BmB,aAAnC;AACI,cAAMjF,GAAG,GAAG,IAAIO,KAAJ,CAAUY,MAAM,CAACF,IAAP,CAAYiE,OAAtB,CAAZ,CADJ,CAEI;;AACAlF,aAAG,CAACiB,IAAJ,GAAWE,MAAM,CAACF,IAAP,CAAYA,IAAvB;;AACA,2EAAW,eAAX,EAA4BjB,GAA5B;;AACA;AA9BR;AAgCH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACYmB,M,EAAQ;AACZ,UAAMsC,IAAI,GAAGtC,MAAM,CAACF,IAAP,IAAe,EAA5B;AACA5F,WAAK,CAAC,mBAAD,EAAsBoI,IAAtB,CAAL;;AACA,UAAI,QAAQtC,MAAM,CAAClF,EAAnB,EAAuB;AACnBZ,aAAK,CAAC,iCAAD,CAAL;AACAoI,YAAI,CAACjD,IAAL,CAAU,KAAK2E,GAAL,CAAShE,MAAM,CAAClF,EAAhB,CAAV;AACH;;AACD,UAAI,KAAKmH,SAAT,EAAoB;AAChB,aAAKgC,SAAL,CAAe3B,IAAf;AACH,OAFD,MAGK;AACD,aAAKV,aAAL,CAAmBvC,IAAnB,CAAwBjG,MAAM,CAACkI,MAAP,CAAcgB,IAAd,CAAxB;AACH;AACJ;;;8BACSA,I,EAAM;AACZ,UAAI,KAAK4B,aAAL,IAAsB,KAAKA,aAAL,CAAmB5G,MAA7C,EAAqD;AACjD,YAAM6G,SAAS,GAAG,KAAKD,aAAL,CAAmBE,KAAnB,EAAlB;;AADiD,mDAE1BD,SAF0B;AAAA;;AAAA;AAEjD,8DAAkC;AAAA,gBAAvBE,QAAuB;AAC9BA,oBAAQ,CAAC7B,KAAT,CAAe,IAAf,EAAqBF,IAArB;AACH;AAJgD;AAAA;AAAA;AAAA;AAAA;AAKpD;;AACD,4DAAWE,KAAX,CAAiB,IAAjB,EAAuBF,IAAvB;AACH;AACD;AACJ;AACA;AACA;AACA;;;;wBACQxH,E,EAAI;AACJ,UAAMyD,IAAI,GAAG,IAAb;AACA,UAAI+F,IAAI,GAAG,KAAX;AACA,aAAO,YAAmB;AACtB;AACA,YAAIA,IAAJ,EACI;AACJA,YAAI,GAAG,IAAP;;AAJsB,2CAANhC,IAAM;AAANA,cAAM;AAAA;;AAKtBpI,aAAK,CAAC,gBAAD,EAAmBoI,IAAnB,CAAL;AACA/D,YAAI,CAACyB,MAAL,CAAY;AACR0C,cAAI,EAAEpH,kBAAkB,CAACqH,UAAnB,CAA8Bc,GAD5B;AAER3I,YAAE,EAAEA,EAFI;AAGRgF,cAAI,EAAEwC;AAHE,SAAZ;AAKH,OAXD;AAYH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;0BACUtC,M,EAAQ;AACV,UAAMgE,GAAG,GAAG,KAAKjC,IAAL,CAAU/B,MAAM,CAAClF,EAAjB,CAAZ;;AACA,UAAI,eAAe,OAAOkJ,GAA1B,EAA+B;AAC3B9J,aAAK,CAAC,wBAAD,EAA2B8F,MAAM,CAAClF,EAAlC,EAAsCkF,MAAM,CAACF,IAA7C,CAAL;AACAkE,WAAG,CAACxB,KAAJ,CAAU,IAAV,EAAgBxC,MAAM,CAACF,IAAvB;AACA,eAAO,KAAKiC,IAAL,CAAU/B,MAAM,CAAClF,EAAjB,CAAP;AACH,OAJD,MAKK;AACDZ,aAAK,CAAC,YAAD,EAAe8F,MAAM,CAAClF,EAAtB,CAAL;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;;;;8BACcA,E,EAAI;AACVZ,WAAK,CAAC,6BAAD,EAAgCY,EAAhC,CAAL;AACA,WAAKA,EAAL,GAAUA,EAAV;AACA,WAAKmH,SAAL,GAAiB,IAAjB;AACA,WAAKC,YAAL,GAAoB,KAApB;;AACA,uEAAW,SAAX;;AACA,WAAKqC,YAAL;AACH;AACD;AACJ;AACA;AACA;AACA;;;;mCACmB;AAAA;;AACX,WAAK3C,aAAL,CAAmBlB,OAAnB,CAA2B,UAAC4B,IAAD;AAAA,eAAU,MAAI,CAAC2B,SAAL,CAAe3B,IAAf,CAAV;AAAA,OAA3B;AACA,WAAKV,aAAL,GAAqB,EAArB;AACA,WAAKC,UAAL,CAAgBnB,OAAhB,CAAwB,UAACV,MAAD;AAAA,eAAY,MAAI,CAACA,MAAL,CAAYA,MAAZ,CAAZ;AAAA,OAAxB;AACA,WAAK6B,UAAL,GAAkB,EAAlB;AACH;AACD;AACJ;AACA;AACA;AACA;;;;mCACmB;AACX3H,WAAK,CAAC,wBAAD,EAA2B,KAAK+F,GAAhC,CAAL;AACA,WAAKU,OAAL;AACA,WAAKf,OAAL,CAAa,sBAAb;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;;;;8BACc;AACN,UAAI,KAAK7D,IAAT,EAAe;AACX;AACA,aAAKA,IAAL,CAAU2E,OAAV,CAAkB,UAACpB,UAAD;AAAA,iBAAgBA,UAAU,EAA1B;AAAA,SAAlB;AACA,aAAKvD,IAAL,GAAYtB,SAAZ;AACH;;AACD,WAAKhB,EAAL,CAAQ,UAAR,EAAoB,IAApB;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;iCACiB;AACT,UAAI,KAAKwI,SAAT,EAAoB;AAChB/H,aAAK,CAAC,4BAAD,EAA+B,KAAK+F,GAApC,CAAL;AACA,aAAKD,MAAL,CAAY;AAAE0C,cAAI,EAAEpH,kBAAkB,CAACqH,UAAnB,CAA8BiB;AAAtC,SAAZ;AACH,OAJQ,CAKT;;;AACA,WAAKjD,OAAL;;AACA,UAAI,KAAKsB,SAAT,EAAoB;AAChB;AACA,aAAKrC,OAAL,CAAa,sBAAb;AACH;;AACD,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;4BACY;AACJ,aAAO,KAAK4B,UAAL,EAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;;;;6BACaqB,S,EAAU;AACf,WAAKb,KAAL,CAAWa,QAAX,GAAsBA,SAAtB;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;;;;;AAKI;AACJ;AACA;AACA;AACA;AACA;AACA;0BACUwB,Q,EAAU;AACZ,WAAKH,aAAL,GAAqB,KAAKA,aAAL,IAAsB,EAA3C;;AACA,WAAKA,aAAL,CAAmB7E,IAAnB,CAAwBgF,QAAxB;;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;;;;+BACeA,Q,EAAU;AACjB,WAAKH,aAAL,GAAqB,KAAKA,aAAL,IAAsB,EAA3C;;AACA,WAAKA,aAAL,CAAmB3B,OAAnB,CAA2B8B,QAA3B;;AACA,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;2BACWA,Q,EAAU;AACb,UAAI,CAAC,KAAKH,aAAV,EAAyB;AACrB,eAAO,IAAP;AACH;;AACD,UAAIG,QAAJ,EAAc;AACV,YAAMF,SAAS,GAAG,KAAKD,aAAvB;;AACA,aAAK,IAAI3D,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4D,SAAS,CAAC7G,MAA9B,EAAsCiD,CAAC,EAAvC,EAA2C;AACvC,cAAI8D,QAAQ,KAAKF,SAAS,CAAC5D,CAAD,CAA1B,EAA+B;AAC3B4D,qBAAS,CAACK,MAAV,CAAiBjE,CAAjB,EAAoB,CAApB;AACA,mBAAO,IAAP;AACH;AACJ;AACJ,OARD,MASK;AACD,aAAK2D,aAAL,GAAqB,EAArB;AACH;;AACD,aAAO,IAAP;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;;;;mCACmB;AACX,aAAO,KAAKA,aAAL,IAAsB,EAA7B;AACH;;;wBAvYY;AACT,aAAO,CAAC,CAAC,KAAKnI,IAAd;AACH;;;wBAyUc;AACX,WAAKiG,KAAL,eAAsB,IAAtB;AACA,aAAO,IAAP;AACH;;;;EA7XgBtG,O;;AAwbrBpC,OAAO,CAACE,MAAR,GAAiBA,MAAjB,C;;;;;;;;;;;;AC5ca;;AACbJ,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACqB,GAAR,GAAc,KAAK,CAAnB;;AACA,IAAM8J,QAAQ,GAAG5K,mBAAO,CAAC,kDAAD,CAAxB;;AACA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,sBAAjB,CAAd;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASc,GAAT,CAAaJ,GAAb,EAAkC;AAAA,MAAhBK,IAAgB,uEAAT,EAAS;AAAA,MAAL8J,GAAK;AAC9B,MAAIxD,GAAG,GAAG3G,GAAV,CAD8B,CAE9B;;AACAmK,KAAG,GAAGA,GAAG,IAAK,OAAOC,QAAP,KAAoB,WAApB,IAAmCA,QAAjD;AACA,MAAI,QAAQpK,GAAZ,EACIA,GAAG,GAAGmK,GAAG,CAAC/K,QAAJ,GAAe,IAAf,GAAsB+K,GAAG,CAACE,IAAhC,CAL0B,CAM9B;;AACA,MAAI,OAAOrK,GAAP,KAAe,QAAnB,EAA6B;AACzB,QAAI,QAAQA,GAAG,CAACsK,MAAJ,CAAW,CAAX,CAAZ,EAA2B;AACvB,UAAI,QAAQtK,GAAG,CAACsK,MAAJ,CAAW,CAAX,CAAZ,EAA2B;AACvBtK,WAAG,GAAGmK,GAAG,CAAC/K,QAAJ,GAAeY,GAArB;AACH,OAFD,MAGK;AACDA,WAAG,GAAGmK,GAAG,CAACE,IAAJ,GAAWrK,GAAjB;AACH;AACJ;;AACD,QAAI,CAAC,sBAAsBuK,IAAtB,CAA2BvK,GAA3B,CAAL,EAAsC;AAClCL,WAAK,CAAC,sBAAD,EAAyBK,GAAzB,CAAL;;AACA,UAAI,gBAAgB,OAAOmK,GAA3B,EAAgC;AAC5BnK,WAAG,GAAGmK,GAAG,CAAC/K,QAAJ,GAAe,IAAf,GAAsBY,GAA5B;AACH,OAFD,MAGK;AACDA,WAAG,GAAG,aAAaA,GAAnB;AACH;AACJ,KAjBwB,CAkBzB;;;AACAL,SAAK,CAAC,UAAD,EAAaK,GAAb,CAAL;AACA2G,OAAG,GAAGuD,QAAQ,CAAClK,GAAD,CAAd;AACH,GA5B6B,CA6B9B;;;AACA,MAAI,CAAC2G,GAAG,CAAC6D,IAAT,EAAe;AACX,QAAI,cAAcD,IAAd,CAAmB5D,GAAG,CAACvH,QAAvB,CAAJ,EAAsC;AAClCuH,SAAG,CAAC6D,IAAJ,GAAW,IAAX;AACH,KAFD,MAGK,IAAI,eAAeD,IAAf,CAAoB5D,GAAG,CAACvH,QAAxB,CAAJ,EAAuC;AACxCuH,SAAG,CAAC6D,IAAJ,GAAW,KAAX;AACH;AACJ;;AACD7D,KAAG,CAACtG,IAAJ,GAAWsG,GAAG,CAACtG,IAAJ,IAAY,GAAvB;AACA,MAAMoK,IAAI,GAAG9D,GAAG,CAAC0D,IAAJ,CAASvG,OAAT,CAAiB,GAAjB,MAA0B,CAAC,CAAxC;AACA,MAAMuG,IAAI,GAAGI,IAAI,GAAG,MAAM9D,GAAG,CAAC0D,IAAV,GAAiB,GAApB,GAA0B1D,GAAG,CAAC0D,IAA/C,CAxC8B,CAyC9B;;AACA1D,KAAG,CAACpG,EAAJ,GAASoG,GAAG,CAACvH,QAAJ,GAAe,KAAf,GAAuBiL,IAAvB,GAA8B,GAA9B,GAAoC1D,GAAG,CAAC6D,IAAxC,GAA+CnK,IAAxD,CA1C8B,CA2C9B;;AACAsG,KAAG,CAAC+D,IAAJ,GACI/D,GAAG,CAACvH,QAAJ,GACI,KADJ,GAEIiL,IAFJ,IAGKF,GAAG,IAAIA,GAAG,CAACK,IAAJ,KAAa7D,GAAG,CAAC6D,IAAxB,GAA+B,EAA/B,GAAoC,MAAM7D,GAAG,CAAC6D,IAHnD,CADJ;AAKA,SAAO7D,GAAP;AACH;;AACD5H,OAAO,CAACqB,GAAR,GAAcA,GAAd,C;;;;;;;;;;;AChEA;AACA;AACA;AAEAR,MAAM,CAACb,OAAP,GAAiBuC,OAAjB;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA,SAASA,OAAT,CAAiBrB,IAAjB,EAAuB;AACrBA,MAAI,GAAGA,IAAI,IAAI,EAAf;AACA,OAAK0K,EAAL,GAAU1K,IAAI,CAAC+B,GAAL,IAAY,GAAtB;AACA,OAAKC,GAAL,GAAWhC,IAAI,CAACgC,GAAL,IAAY,KAAvB;AACA,OAAK2I,MAAL,GAAc3K,IAAI,CAAC2K,MAAL,IAAe,CAA7B;AACA,OAAK1I,MAAL,GAAcjC,IAAI,CAACiC,MAAL,GAAc,CAAd,IAAmBjC,IAAI,CAACiC,MAAL,IAAe,CAAlC,GAAsCjC,IAAI,CAACiC,MAA3C,GAAoD,CAAlE;AACA,OAAKyB,QAAL,GAAgB,CAAhB;AACD;AAED;AACA;AACA;AACA;AACA;AACA;;;AAEArC,OAAO,CAACuJ,SAAR,CAAkBrE,QAAlB,GAA6B,YAAU;AACrC,MAAImE,EAAE,GAAG,KAAKA,EAAL,GAAUG,IAAI,CAACC,GAAL,CAAS,KAAKH,MAAd,EAAsB,KAAKjH,QAAL,EAAtB,CAAnB;;AACA,MAAI,KAAKzB,MAAT,EAAiB;AACf,QAAI8I,IAAI,GAAIF,IAAI,CAACG,MAAL,EAAZ;AACA,QAAIC,SAAS,GAAGJ,IAAI,CAACK,KAAL,CAAWH,IAAI,GAAG,KAAK9I,MAAZ,GAAqByI,EAAhC,CAAhB;AACAA,MAAE,GAAG,CAACG,IAAI,CAACK,KAAL,CAAWH,IAAI,GAAG,EAAlB,IAAwB,CAAzB,KAA+B,CAA/B,GAAoCL,EAAE,GAAGO,SAAzC,GAAqDP,EAAE,GAAGO,SAA/D;AACD;;AACD,SAAOJ,IAAI,CAAC9I,GAAL,CAAS2I,EAAT,EAAa,KAAK1I,GAAlB,IAAyB,CAAhC;AACD,CARD;AAUA;AACA;AACA;AACA;AACA;;;AAEAX,OAAO,CAACuJ,SAAR,CAAkBxE,KAAlB,GAA0B,YAAU;AAClC,OAAK1C,QAAL,GAAgB,CAAhB;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;;;AAEArC,OAAO,CAACuJ,SAAR,CAAkBzH,MAAlB,GAA2B,UAASpB,GAAT,EAAa;AACtC,OAAK2I,EAAL,GAAU3I,GAAV;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;;;AAEAV,OAAO,CAACuJ,SAAR,CAAkBrH,MAAlB,GAA2B,UAASvB,GAAT,EAAa;AACtC,OAAKA,GAAL,GAAWA,GAAX;AACD,CAFD;AAIA;AACA;AACA;AACA;AACA;;;AAEAX,OAAO,CAACuJ,SAAR,CAAkBvH,SAAlB,GAA8B,UAASpB,MAAT,EAAgB;AAC5C,OAAKA,MAAL,GAAcA,MAAd;AACD,CAFD,C;;;;;;;;;;;AChFA;AACA;AACA;AAEA,IAAI,IAAJ,EAAmC;AACjCtC,QAAM,CAACb,OAAP,GAAiBoC,OAAjB;AACD;AAED;AACA;AACA;AACA;AACA;;;AAEA,SAASA,OAAT,CAAiBwF,GAAjB,EAAsB;AACpB,MAAIA,GAAJ,EAAS,OAAOyE,KAAK,CAACzE,GAAD,CAAZ;AACV;;AAAA;AAED;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA,SAASyE,KAAT,CAAezE,GAAf,EAAoB;AAClB,OAAK,IAAI0E,GAAT,IAAgBlK,OAAO,CAAC0J,SAAxB,EAAmC;AACjClE,OAAG,CAAC0E,GAAD,CAAH,GAAWlK,OAAO,CAAC0J,SAAR,CAAkBQ,GAAlB,CAAX;AACD;;AACD,SAAO1E,GAAP;AACD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEAxF,OAAO,CAAC0J,SAAR,CAAkB1G,EAAlB,GACAhD,OAAO,CAAC0J,SAAR,CAAkBS,gBAAlB,GAAqC,UAASC,KAAT,EAAgB1H,EAAhB,EAAmB;AACtD,OAAK2H,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;AACA,GAAC,KAAKA,UAAL,CAAgB,MAAMD,KAAtB,IAA+B,KAAKC,UAAL,CAAgB,MAAMD,KAAtB,KAAgC,EAAhE,EACGzG,IADH,CACQjB,EADR;AAEA,SAAO,IAAP;AACD,CAND;AAQA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA1C,OAAO,CAAC0J,SAAR,CAAkBY,IAAlB,GAAyB,UAASF,KAAT,EAAgB1H,EAAhB,EAAmB;AAC1C,WAASM,EAAT,GAAc;AACZ,SAAK0C,GAAL,CAAS0E,KAAT,EAAgBpH,EAAhB;AACAN,MAAE,CAACoE,KAAH,CAAS,IAAT,EAAenF,SAAf;AACD;;AAEDqB,IAAE,CAACN,EAAH,GAAQA,EAAR;AACA,OAAKM,EAAL,CAAQoH,KAAR,EAAepH,EAAf;AACA,SAAO,IAAP;AACD,CATD;AAWA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEAhD,OAAO,CAAC0J,SAAR,CAAkBhE,GAAlB,GACA1F,OAAO,CAAC0J,SAAR,CAAkBzD,cAAlB,GACAjG,OAAO,CAAC0J,SAAR,CAAkBa,kBAAlB,GACAvK,OAAO,CAAC0J,SAAR,CAAkBc,mBAAlB,GAAwC,UAASJ,KAAT,EAAgB1H,EAAhB,EAAmB;AACzD,OAAK2H,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD,CAGzD;;AACA,MAAI,KAAK1I,SAAS,CAACC,MAAnB,EAA2B;AACzB,SAAKyI,UAAL,GAAkB,EAAlB;AACA,WAAO,IAAP;AACD,GAPwD,CASzD;;;AACA,MAAII,SAAS,GAAG,KAAKJ,UAAL,CAAgB,MAAMD,KAAtB,CAAhB;AACA,MAAI,CAACK,SAAL,EAAgB,OAAO,IAAP,CAXyC,CAazD;;AACA,MAAI,KAAK9I,SAAS,CAACC,MAAnB,EAA2B;AACzB,WAAO,KAAKyI,UAAL,CAAgB,MAAMD,KAAtB,CAAP;AACA,WAAO,IAAP;AACD,GAjBwD,CAmBzD;;;AACA,MAAIM,EAAJ;;AACA,OAAK,IAAI7F,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4F,SAAS,CAAC7I,MAA9B,EAAsCiD,CAAC,EAAvC,EAA2C;AACzC6F,MAAE,GAAGD,SAAS,CAAC5F,CAAD,CAAd;;AACA,QAAI6F,EAAE,KAAKhI,EAAP,IAAagI,EAAE,CAAChI,EAAH,KAAUA,EAA3B,EAA+B;AAC7B+H,eAAS,CAAC3B,MAAV,CAAiBjE,CAAjB,EAAoB,CAApB;AACA;AACD;AACF,GA3BwD,CA6BzD;AACA;;;AACA,MAAI4F,SAAS,CAAC7I,MAAV,KAAqB,CAAzB,EAA4B;AAC1B,WAAO,KAAKyI,UAAL,CAAgB,MAAMD,KAAtB,CAAP;AACD;;AAED,SAAO,IAAP;AACD,CAvCD;AAyCA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEApK,OAAO,CAAC0J,SAAR,CAAkBjG,IAAlB,GAAyB,UAAS2G,KAAT,EAAe;AACtC,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;AAEA,MAAIzD,IAAI,GAAG,IAAI+D,KAAJ,CAAUhJ,SAAS,CAACC,MAAV,GAAmB,CAA7B,CAAX;AAAA,MACI6I,SAAS,GAAG,KAAKJ,UAAL,CAAgB,MAAMD,KAAtB,CADhB;;AAGA,OAAK,IAAIvF,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGlD,SAAS,CAACC,MAA9B,EAAsCiD,CAAC,EAAvC,EAA2C;AACzC+B,QAAI,CAAC/B,CAAC,GAAG,CAAL,CAAJ,GAAclD,SAAS,CAACkD,CAAD,CAAvB;AACD;;AAED,MAAI4F,SAAJ,EAAe;AACbA,aAAS,GAAGA,SAAS,CAAC/B,KAAV,CAAgB,CAAhB,CAAZ;;AACA,SAAK,IAAI7D,CAAC,GAAG,CAAR,EAAW+F,GAAG,GAAGH,SAAS,CAAC7I,MAAhC,EAAwCiD,CAAC,GAAG+F,GAA5C,EAAiD,EAAE/F,CAAnD,EAAsD;AACpD4F,eAAS,CAAC5F,CAAD,CAAT,CAAaiC,KAAb,CAAmB,IAAnB,EAAyBF,IAAzB;AACD;AACF;;AAED,SAAO,IAAP;AACD,CAlBD;AAoBA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA5G,OAAO,CAAC0J,SAAR,CAAkBjB,SAAlB,GAA8B,UAAS2B,KAAT,EAAe;AAC3C,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;AACA,SAAO,KAAKA,UAAL,CAAgB,MAAMD,KAAtB,KAAgC,EAAvC;AACD,CAHD;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEApK,OAAO,CAAC0J,SAAR,CAAkBmB,YAAlB,GAAiC,UAAST,KAAT,EAAe;AAC9C,SAAO,CAAC,CAAE,KAAK3B,SAAL,CAAe2B,KAAf,EAAsBxI,MAAhC;AACD,CAFD,C;;;;;;;;;;;AC5KA;;AAEA;AACA;AACA;AAEAhE,OAAO,CAACkN,UAAR,GAAqBA,UAArB;AACAlN,OAAO,CAACmN,IAAR,GAAeA,IAAf;AACAnN,OAAO,CAACoN,IAAR,GAAeA,IAAf;AACApN,OAAO,CAACqN,SAAR,GAAoBA,SAApB;AACArN,OAAO,CAACsN,OAAR,GAAkBC,YAAY,EAA9B;;AACAvN,OAAO,CAACqH,OAAR,GAAmB,YAAM;AACxB,MAAImG,MAAM,GAAG,KAAb;AAEA,SAAO,YAAM;AACZ,QAAI,CAACA,MAAL,EAAa;AACZA,YAAM,GAAG,IAAT;AACAC,aAAO,CAACC,IAAR,CAAa,uIAAb;AACA;AACD,GALD;AAMA,CATiB,EAAlB;AAWA;AACA;AACA;;;AAEA1N,OAAO,CAAC2N,MAAR,GAAiB,CAChB,SADgB,EAEhB,SAFgB,EAGhB,SAHgB,EAIhB,SAJgB,EAKhB,SALgB,EAMhB,SANgB,EAOhB,SAPgB,EAQhB,SARgB,EAShB,SATgB,EAUhB,SAVgB,EAWhB,SAXgB,EAYhB,SAZgB,EAahB,SAbgB,EAchB,SAdgB,EAehB,SAfgB,EAgBhB,SAhBgB,EAiBhB,SAjBgB,EAkBhB,SAlBgB,EAmBhB,SAnBgB,EAoBhB,SApBgB,EAqBhB,SArBgB,EAsBhB,SAtBgB,EAuBhB,SAvBgB,EAwBhB,SAxBgB,EAyBhB,SAzBgB,EA0BhB,SA1BgB,EA2BhB,SA3BgB,EA4BhB,SA5BgB,EA6BhB,SA7BgB,EA8BhB,SA9BgB,EA+BhB,SA/BgB,EAgChB,SAhCgB,EAiChB,SAjCgB,EAkChB,SAlCgB,EAmChB,SAnCgB,EAoChB,SApCgB,EAqChB,SArCgB,EAsChB,SAtCgB,EAuChB,SAvCgB,EAwChB,SAxCgB,EAyChB,SAzCgB,EA0ChB,SA1CgB,EA2ChB,SA3CgB,EA4ChB,SA5CgB,EA6ChB,SA7CgB,EA8ChB,SA9CgB,EA+ChB,SA/CgB,EAgDhB,SAhDgB,EAiDhB,SAjDgB,EAkDhB,SAlDgB,EAmDhB,SAnDgB,EAoDhB,SApDgB,EAqDhB,SArDgB,EAsDhB,SAtDgB,EAuDhB,SAvDgB,EAwDhB,SAxDgB,EAyDhB,SAzDgB,EA0DhB,SA1DgB,EA2DhB,SA3DgB,EA4DhB,SA5DgB,EA6DhB,SA7DgB,EA8DhB,SA9DgB,EA+DhB,SA/DgB,EAgEhB,SAhEgB,EAiEhB,SAjEgB,EAkEhB,SAlEgB,EAmEhB,SAnEgB,EAoEhB,SApEgB,EAqEhB,SArEgB,EAsEhB,SAtEgB,EAuEhB,SAvEgB,EAwEhB,SAxEgB,EAyEhB,SAzEgB,EA0EhB,SA1EgB,EA2EhB,SA3EgB,EA4EhB,SA5EgB,CAAjB;AA+EA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;;AACA,SAASN,SAAT,GAAqB;AACpB;AACA;AACA;AACA,MAAI,OAAOO,MAAP,KAAkB,WAAlB,IAAiCA,MAAM,CAACC,OAAxC,KAAoDD,MAAM,CAACC,OAAP,CAAezE,IAAf,KAAwB,UAAxB,IAAsCwE,MAAM,CAACC,OAAP,CAAeC,MAAzG,CAAJ,EAAsH;AACrH,WAAO,IAAP;AACA,GANmB,CAQpB;;;AACA,MAAI,OAAOC,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAACC,SAA9C,IAA2DD,SAAS,CAACC,SAAV,CAAoBC,WAApB,GAAkCC,KAAlC,CAAwC,uBAAxC,CAA/D,EAAiI;AAChI,WAAO,KAAP;AACA,GAXmB,CAapB;AACA;;;AACA,SAAQ,OAAOC,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAACC,eAA5C,IAA+DD,QAAQ,CAACC,eAAT,CAAyBC,KAAxF,IAAiGF,QAAQ,CAACC,eAAT,CAAyBC,KAAzB,CAA+BC,gBAAjI,IACN;AACC,SAAOV,MAAP,KAAkB,WAAlB,IAAiCA,MAAM,CAACH,OAAxC,KAAoDG,MAAM,CAACH,OAAP,CAAec,OAAf,IAA2BX,MAAM,CAACH,OAAP,CAAee,SAAf,IAA4BZ,MAAM,CAACH,OAAP,CAAegB,KAA1H,CAFK,IAGN;AACA;AACC,SAAOV,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAACC,SAA9C,IAA2DD,SAAS,CAACC,SAAV,CAAoBC,WAApB,GAAkCC,KAAlC,CAAwC,gBAAxC,CAA3D,IAAwHQ,QAAQ,CAACC,MAAM,CAACC,EAAR,EAAY,EAAZ,CAAR,IAA2B,EAL9I,IAMN;AACC,SAAOb,SAAP,KAAqB,WAArB,IAAoCA,SAAS,CAACC,SAA9C,IAA2DD,SAAS,CAACC,SAAV,CAAoBC,WAApB,GAAkCC,KAAlC,CAAwC,oBAAxC,CAP7D;AAQA;AAED;AACA;AACA;AACA;AACA;;;AAEA,SAAShB,UAAT,CAAoBlE,IAApB,EAA0B;AACzBA,MAAI,CAAC,CAAD,CAAJ,GAAU,CAAC,KAAKqE,SAAL,GAAiB,IAAjB,GAAwB,EAAzB,IACT,KAAKwB,SADI,IAER,KAAKxB,SAAL,GAAiB,KAAjB,GAAyB,GAFjB,IAGTrE,IAAI,CAAC,CAAD,CAHK,IAIR,KAAKqE,SAAL,GAAiB,KAAjB,GAAyB,GAJjB,IAKT,GALS,GAKHxM,MAAM,CAACb,OAAP,CAAe8O,QAAf,CAAwB,KAAKC,IAA7B,CALP;;AAOA,MAAI,CAAC,KAAK1B,SAAV,EAAqB;AACpB;AACA;;AAED,MAAM2B,CAAC,GAAG,YAAY,KAAKC,KAA3B;AACAjG,MAAI,CAACkC,MAAL,CAAY,CAAZ,EAAe,CAAf,EAAkB8D,CAAlB,EAAqB,gBAArB,EAbyB,CAezB;AACA;AACA;;AACA,MAAIE,KAAK,GAAG,CAAZ;AACA,MAAIC,KAAK,GAAG,CAAZ;AACAnG,MAAI,CAAC,CAAD,CAAJ,CAAQoG,OAAR,CAAgB,aAAhB,EAA+B,UAAAlB,KAAK,EAAI;AACvC,QAAIA,KAAK,KAAK,IAAd,EAAoB;AACnB;AACA;;AACDgB,SAAK;;AACL,QAAIhB,KAAK,KAAK,IAAd,EAAoB;AACnB;AACA;AACAiB,WAAK,GAAGD,KAAR;AACA;AACD,GAVD;AAYAlG,MAAI,CAACkC,MAAL,CAAYiE,KAAZ,EAAmB,CAAnB,EAAsBH,CAAtB;AACA;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACAhP,OAAO,CAACqP,GAAR,GAAc5B,OAAO,CAAC7M,KAAR,IAAiB6M,OAAO,CAAC4B,GAAzB,IAAiC,YAAM,CAAE,CAAvD;AAEA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASlC,IAAT,CAAcmC,UAAd,EAA0B;AACzB,MAAI;AACH,QAAIA,UAAJ,EAAgB;AACftP,aAAO,CAACsN,OAAR,CAAgBiC,OAAhB,CAAwB,OAAxB,EAAiCD,UAAjC;AACA,KAFD,MAEO;AACNtP,aAAO,CAACsN,OAAR,CAAgBkC,UAAhB,CAA2B,OAA3B;AACA;AACD,GAND,CAME,OAAOC,KAAP,EAAc,CACf;AACA;AACA;AACD;AAED;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASrC,IAAT,GAAgB;AACf,MAAIsC,CAAJ;;AACA,MAAI;AACHA,KAAC,GAAG1P,OAAO,CAACsN,OAAR,CAAgBqC,OAAhB,CAAwB,OAAxB,CAAJ;AACA,GAFD,CAEE,OAAOF,KAAP,EAAc,CACf;AACA;AACA,GAPc,CASf;;;AACA,MAAI,CAACC,CAAD,IAAM,OAAO7B,OAAP,KAAmB,WAAzB,IAAwC,SAASA,OAArD,EAA8D;AAC7D6B,KAAC,GAAG7B,OAAO,CAAC+B,GAAR,CAAYC,KAAhB;AACA;;AAED,SAAOH,CAAP;AACA;AAED;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA,SAASnC,YAAT,GAAwB;AACvB,MAAI;AACH;AACA;AACA,WAAOuC,YAAP;AACA,GAJD,CAIE,OAAOL,KAAP,EAAc,CACf;AACA;AACA;AACD;;AAED5O,MAAM,CAACb,OAAP,GAAiBO,mBAAO,CAAC,oDAAD,CAAP,CAAoBP,OAApB,CAAjB;IAEO+P,U,GAAclP,MAAM,CAACb,O,CAArB+P,U;AAEP;AACA;AACA;;AAEAA,UAAU,CAACC,CAAX,GAAe,UAAUlM,CAAV,EAAa;AAC3B,MAAI;AACH,WAAOmM,IAAI,CAACC,SAAL,CAAepM,CAAf,CAAP;AACA,GAFD,CAEE,OAAO2L,KAAP,EAAc;AACf,WAAO,iCAAiCA,KAAK,CAAChF,OAA9C;AACA;AACD,CAND,C;;;;;;;;;;;;;;;;;;;;;;;ACrQA;AACA;AACA;AACA;AAEA,SAAS0F,KAAT,CAAeP,GAAf,EAAoB;AACnBQ,aAAW,CAACxP,KAAZ,GAAoBwP,WAApB;AACAA,aAAW,WAAX,GAAsBA,WAAtB;AACAA,aAAW,CAACC,MAAZ,GAAqBA,MAArB;AACAD,aAAW,CAACE,OAAZ,GAAsBA,OAAtB;AACAF,aAAW,CAACG,MAAZ,GAAqBA,MAArB;AACAH,aAAW,CAACI,OAAZ,GAAsBA,OAAtB;AACAJ,aAAW,CAACtB,QAAZ,GAAuBvO,mBAAO,CAAC,sCAAD,CAA9B;AACA6P,aAAW,CAAC/I,OAAZ,GAAsBA,OAAtB;AAEAvH,QAAM,CAAC8G,IAAP,CAAYgJ,GAAZ,EAAiBxI,OAAjB,CAAyB,UAAAkF,GAAG,EAAI;AAC/B8D,eAAW,CAAC9D,GAAD,CAAX,GAAmBsD,GAAG,CAACtD,GAAD,CAAtB;AACA,GAFD;AAIA;AACD;AACA;;AAEC8D,aAAW,CAACK,KAAZ,GAAoB,EAApB;AACAL,aAAW,CAACM,KAAZ,GAAoB,EAApB;AAEA;AACD;AACA;AACA;AACA;;AACCN,aAAW,CAACL,UAAZ,GAAyB,EAAzB;AAEA;AACD;AACA;AACA;AACA;AACA;;AACC,WAASY,WAAT,CAAqB9B,SAArB,EAAgC;AAC/B,QAAI+B,IAAI,GAAG,CAAX;;AAEA,SAAK,IAAI3J,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4H,SAAS,CAAC7K,MAA9B,EAAsCiD,CAAC,EAAvC,EAA2C;AAC1C2J,UAAI,GAAI,CAACA,IAAI,IAAI,CAAT,IAAcA,IAAf,GAAuB/B,SAAS,CAACgC,UAAV,CAAqB5J,CAArB,CAA9B;AACA2J,UAAI,IAAI,CAAR,CAF0C,CAE/B;AACX;;AAED,WAAOR,WAAW,CAACzC,MAAZ,CAAmB5B,IAAI,CAAC+E,GAAL,CAASF,IAAT,IAAiBR,WAAW,CAACzC,MAAZ,CAAmB3J,MAAvD,CAAP;AACA;;AACDoM,aAAW,CAACO,WAAZ,GAA0BA,WAA1B;AAEA;AACD;AACA;AACA;AACA;AACA;AACA;;AACC,WAASP,WAAT,CAAqBvB,SAArB,EAAgC;AAC/B,QAAIkC,QAAJ;AACA,QAAIC,cAAc,GAAG,IAArB;;AAEA,aAASpQ,KAAT,GAAwB;AAAA,wCAANoI,IAAM;AAANA,YAAM;AAAA;;AACvB;AACA,UAAI,CAACpI,KAAK,CAAC4P,OAAX,EAAoB;AACnB;AACA;;AAED,UAAMvL,IAAI,GAAGrE,KAAb,CANuB,CAQvB;;AACA,UAAMqQ,IAAI,GAAGC,MAAM,CAAC,IAAIC,IAAJ,EAAD,CAAnB;AACA,UAAMvF,EAAE,GAAGqF,IAAI,IAAIF,QAAQ,IAAIE,IAAhB,CAAf;AACAhM,UAAI,CAAC8J,IAAL,GAAYnD,EAAZ;AACA3G,UAAI,CAACmM,IAAL,GAAYL,QAAZ;AACA9L,UAAI,CAACgM,IAAL,GAAYA,IAAZ;AACAF,cAAQ,GAAGE,IAAX;AAEAjI,UAAI,CAAC,CAAD,CAAJ,GAAUoH,WAAW,CAACC,MAAZ,CAAmBrH,IAAI,CAAC,CAAD,CAAvB,CAAV;;AAEA,UAAI,OAAOA,IAAI,CAAC,CAAD,CAAX,KAAmB,QAAvB,EAAiC;AAChC;AACAA,YAAI,CAACC,OAAL,CAAa,IAAb;AACA,OArBsB,CAuBvB;;;AACA,UAAIiG,KAAK,GAAG,CAAZ;AACAlG,UAAI,CAAC,CAAD,CAAJ,GAAUA,IAAI,CAAC,CAAD,CAAJ,CAAQoG,OAAR,CAAgB,eAAhB,EAAiC,UAAClB,KAAD,EAAQmD,MAAR,EAAmB;AAC7D;AACA,YAAInD,KAAK,KAAK,IAAd,EAAoB;AACnB,iBAAO,GAAP;AACA;;AACDgB,aAAK;AACL,YAAMoC,SAAS,GAAGlB,WAAW,CAACL,UAAZ,CAAuBsB,MAAvB,CAAlB;;AACA,YAAI,OAAOC,SAAP,KAAqB,UAAzB,EAAqC;AACpC,cAAMC,GAAG,GAAGvI,IAAI,CAACkG,KAAD,CAAhB;AACAhB,eAAK,GAAGoD,SAAS,CAACE,IAAV,CAAevM,IAAf,EAAqBsM,GAArB,CAAR,CAFoC,CAIpC;;AACAvI,cAAI,CAACkC,MAAL,CAAYgE,KAAZ,EAAmB,CAAnB;AACAA,eAAK;AACL;;AACD,eAAOhB,KAAP;AACA,OAhBS,CAAV,CAzBuB,CA2CvB;;AACAkC,iBAAW,CAAClD,UAAZ,CAAuBsE,IAAvB,CAA4BvM,IAA5B,EAAkC+D,IAAlC;AAEA,UAAMyI,KAAK,GAAGxM,IAAI,CAACoK,GAAL,IAAYe,WAAW,CAACf,GAAtC;AACAoC,WAAK,CAACvI,KAAN,CAAYjE,IAAZ,EAAkB+D,IAAlB;AACA;;AAEDpI,SAAK,CAACiO,SAAN,GAAkBA,SAAlB;AACAjO,SAAK,CAACyM,SAAN,GAAkB+C,WAAW,CAAC/C,SAAZ,EAAlB;AACAzM,SAAK,CAACqO,KAAN,GAAcmB,WAAW,CAACO,WAAZ,CAAwB9B,SAAxB,CAAd;AACAjO,SAAK,CAAC8Q,MAAN,GAAeA,MAAf;AACA9Q,SAAK,CAACyG,OAAN,GAAgB+I,WAAW,CAAC/I,OAA5B,CA1D+B,CA0DM;;AAErCvH,UAAM,CAACC,cAAP,CAAsBa,KAAtB,EAA6B,SAA7B,EAAwC;AACvCF,gBAAU,EAAE,IAD2B;AAEvCiR,kBAAY,EAAE,KAFyB;AAGvChR,SAAG,EAAE;AAAA,eAAMqQ,cAAc,KAAK,IAAnB,GAA0BZ,WAAW,CAACI,OAAZ,CAAoB3B,SAApB,CAA1B,GAA2DmC,cAAjE;AAAA,OAHkC;AAIvCY,SAAG,EAAE,aAAA9N,CAAC,EAAI;AACTkN,sBAAc,GAAGlN,CAAjB;AACA;AANsC,KAAxC,EA5D+B,CAqE/B;;AACA,QAAI,OAAOsM,WAAW,CAACyB,IAAnB,KAA4B,UAAhC,EAA4C;AAC3CzB,iBAAW,CAACyB,IAAZ,CAAiBjR,KAAjB;AACA;;AAED,WAAOA,KAAP;AACA;;AAED,WAAS8Q,MAAT,CAAgB7C,SAAhB,EAA2BiD,SAA3B,EAAsC;AACrC,QAAMC,QAAQ,GAAG3B,WAAW,CAAC,KAAKvB,SAAL,IAAkB,OAAOiD,SAAP,KAAqB,WAArB,GAAmC,GAAnC,GAAyCA,SAA3D,IAAwEjD,SAAzE,CAA5B;AACAkD,YAAQ,CAAC1C,GAAT,GAAe,KAAKA,GAApB;AACA,WAAO0C,QAAP;AACA;AAED;AACD;AACA;AACA;AACA;AACA;AACA;;;AACC,WAASxB,MAAT,CAAgBjB,UAAhB,EAA4B;AAC3Bc,eAAW,CAACjD,IAAZ,CAAiBmC,UAAjB;AAEAc,eAAW,CAACK,KAAZ,GAAoB,EAApB;AACAL,eAAW,CAACM,KAAZ,GAAoB,EAApB;AAEA,QAAIzJ,CAAJ;AACA,QAAM+K,KAAK,GAAG,CAAC,OAAO1C,UAAP,KAAsB,QAAtB,GAAiCA,UAAjC,GAA8C,EAA/C,EAAmD0C,KAAnD,CAAyD,QAAzD,CAAd;AACA,QAAMhF,GAAG,GAAGgF,KAAK,CAAChO,MAAlB;;AAEA,SAAKiD,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG+F,GAAhB,EAAqB/F,CAAC,EAAtB,EAA0B;AACzB,UAAI,CAAC+K,KAAK,CAAC/K,CAAD,CAAV,EAAe;AACd;AACA;AACA;;AAEDqI,gBAAU,GAAG0C,KAAK,CAAC/K,CAAD,CAAL,CAASmI,OAAT,CAAiB,KAAjB,EAAwB,KAAxB,CAAb;;AAEA,UAAIE,UAAU,CAAC,CAAD,CAAV,KAAkB,GAAtB,EAA2B;AAC1Bc,mBAAW,CAACM,KAAZ,CAAkB3K,IAAlB,CAAuB,IAAI4I,MAAJ,CAAW,MAAMW,UAAU,CAAC2C,MAAX,CAAkB,CAAlB,CAAN,GAA6B,GAAxC,CAAvB;AACA,OAFD,MAEO;AACN7B,mBAAW,CAACK,KAAZ,CAAkB1K,IAAlB,CAAuB,IAAI4I,MAAJ,CAAW,MAAMW,UAAN,GAAmB,GAA9B,CAAvB;AACA;AACD;AACD;AAED;AACD;AACA;AACA;AACA;AACA;;;AACC,WAASgB,OAAT,GAAmB;AAClB,QAAMhB,UAAU,GAAG,6BACfc,WAAW,CAACK,KAAZ,CAAkByB,GAAlB,CAAsBC,WAAtB,CADe,sBAEf/B,WAAW,CAACM,KAAZ,CAAkBwB,GAAlB,CAAsBC,WAAtB,EAAmCD,GAAnC,CAAuC,UAAArD,SAAS;AAAA,aAAI,MAAMA,SAAV;AAAA,KAAhD,CAFe,GAGjBuD,IAHiB,CAGZ,GAHY,CAAnB;AAIAhC,eAAW,CAACG,MAAZ,CAAmB,EAAnB;AACA,WAAOjB,UAAP;AACA;AAED;AACD;AACA;AACA;AACA;AACA;AACA;;;AACC,WAASkB,OAAT,CAAiB6B,IAAjB,EAAuB;AACtB,QAAIA,IAAI,CAACA,IAAI,CAACrO,MAAL,GAAc,CAAf,CAAJ,KAA0B,GAA9B,EAAmC;AAClC,aAAO,IAAP;AACA;;AAED,QAAIiD,CAAJ;AACA,QAAI+F,GAAJ;;AAEA,SAAK/F,CAAC,GAAG,CAAJ,EAAO+F,GAAG,GAAGoD,WAAW,CAACM,KAAZ,CAAkB1M,MAApC,EAA4CiD,CAAC,GAAG+F,GAAhD,EAAqD/F,CAAC,EAAtD,EAA0D;AACzD,UAAImJ,WAAW,CAACM,KAAZ,CAAkBzJ,CAAlB,EAAqBuE,IAArB,CAA0B6G,IAA1B,CAAJ,EAAqC;AACpC,eAAO,KAAP;AACA;AACD;;AAED,SAAKpL,CAAC,GAAG,CAAJ,EAAO+F,GAAG,GAAGoD,WAAW,CAACK,KAAZ,CAAkBzM,MAApC,EAA4CiD,CAAC,GAAG+F,GAAhD,EAAqD/F,CAAC,EAAtD,EAA0D;AACzD,UAAImJ,WAAW,CAACK,KAAZ,CAAkBxJ,CAAlB,EAAqBuE,IAArB,CAA0B6G,IAA1B,CAAJ,EAAqC;AACpC,eAAO,IAAP;AACA;AACD;;AAED,WAAO,KAAP;AACA;AAED;AACD;AACA;AACA;AACA;AACA;AACA;;;AACC,WAASF,WAAT,CAAqBG,MAArB,EAA6B;AAC5B,WAAOA,MAAM,CAACC,QAAP,GACLC,SADK,CACK,CADL,EACQF,MAAM,CAACC,QAAP,GAAkBvO,MAAlB,GAA2B,CADnC,EAELoL,OAFK,CAEG,SAFH,EAEc,GAFd,CAAP;AAGA;AAED;AACD;AACA;AACA;AACA;AACA;AACA;;;AACC,WAASiB,MAAT,CAAgBkB,GAAhB,EAAqB;AACpB,QAAIA,GAAG,YAAYzL,KAAnB,EAA0B;AACzB,aAAOyL,GAAG,CAACkB,KAAJ,IAAalB,GAAG,CAAC9G,OAAxB;AACA;;AACD,WAAO8G,GAAP;AACA;AAED;AACD;AACA;AACA;;;AACC,WAASlK,OAAT,GAAmB;AAClBoG,WAAO,CAACC,IAAR,CAAa,uIAAb;AACA;;AAED0C,aAAW,CAACG,MAAZ,CAAmBH,WAAW,CAAChD,IAAZ,EAAnB;AAEA,SAAOgD,WAAP;AACA;;AAEDvP,MAAM,CAACb,OAAP,GAAiBmQ,KAAjB,C;;;;;;;;;;;ACpQAtP,MAAM,CAACb,OAAP,GAAkB,YAAM;AACtB,MAAI,OAAOiF,IAAP,KAAgB,WAApB,EAAiC;AAC/B,WAAOA,IAAP;AACD,GAFD,MAEO,IAAI,OAAO2I,MAAP,KAAkB,WAAtB,EAAmC;AACxC,WAAOA,MAAP;AACD,GAFM,MAEA;AACL,WAAO8E,QAAQ,CAAC,aAAD,CAAR,EAAP;AACD;AACF,CARgB,EAAjB,C;;;;;;;;;;;ACAA,IAAMxS,MAAM,GAAGK,mBAAO,CAAC,+DAAD,CAAtB;;AAEAM,MAAM,CAACb,OAAP,GAAiB,UAACiB,GAAD,EAAMC,IAAN;AAAA,SAAe,IAAIhB,MAAJ,CAAWe,GAAX,EAAgBC,IAAhB,CAAf;AAAA,CAAjB;AAEA;AACA;AACA;AACA;;;AAEAL,MAAM,CAACb,OAAP,CAAeE,MAAf,GAAwBA,MAAxB;AACAW,MAAM,CAACb,OAAP,CAAeK,QAAf,GAA0BH,MAAM,CAACG,QAAjC,C,CAA2C;;AAC3CQ,MAAM,CAACb,OAAP,CAAe2S,SAAf,GAA2BpS,mBAAO,CAAC,qEAAD,CAAlC;AACAM,MAAM,CAACb,OAAP,CAAe4S,UAAf,GAA4BrS,mBAAO,CAAC,mFAAD,CAAnC;AACAM,MAAM,CAACb,OAAP,CAAeqC,MAAf,GAAwB9B,mBAAO,CAAC,sEAAD,CAA/B,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACbA,IAAMqS,UAAU,GAAGrS,mBAAO,CAAC,mFAAD,CAA1B;;AACA,IAAM6B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;AACA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,yBAAjB,CAAd;;AACA,IAAM8B,MAAM,GAAG9B,mBAAO,CAAC,sEAAD,CAAtB;;AACA,IAAM4K,QAAQ,GAAG5K,mBAAO,CAAC,kDAAD,CAAxB;;AACA,IAAMsS,OAAO,GAAGtS,mBAAO,CAAC,gDAAD,CAAvB;;IAEML,M;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACA;AACE,kBAAYe,GAAZ,EAA4B;AAAA;;AAAA,QAAXC,IAAW,uEAAJ,EAAI;;AAAA;;AAC1B;;AAEA,QAAID,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;AAClCC,UAAI,GAAGD,GAAP;AACAA,SAAG,GAAG,IAAN;AACD;;AAED,QAAIA,GAAJ,EAAS;AACPA,SAAG,GAAGkK,QAAQ,CAAClK,GAAD,CAAd;AACAC,UAAI,CAAC4R,QAAL,GAAgB7R,GAAG,CAACqK,IAApB;AACApK,UAAI,CAAC6R,MAAL,GAAc9R,GAAG,CAACZ,QAAJ,KAAiB,OAAjB,IAA4BY,GAAG,CAACZ,QAAJ,KAAiB,KAA3D;AACAa,UAAI,CAACuK,IAAL,GAAYxK,GAAG,CAACwK,IAAhB;AACA,UAAIxK,GAAG,CAACY,KAAR,EAAeX,IAAI,CAACW,KAAL,GAAaZ,GAAG,CAACY,KAAjB;AAChB,KAND,MAMO,IAAIX,IAAI,CAACoK,IAAT,EAAe;AACpBpK,UAAI,CAAC4R,QAAL,GAAgB3H,QAAQ,CAACjK,IAAI,CAACoK,IAAN,CAAR,CAAoBA,IAApC;AACD;;AAED,UAAKyH,MAAL,GACE,QAAQ7R,IAAI,CAAC6R,MAAb,GACI7R,IAAI,CAAC6R,MADT,GAEI,OAAO1H,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAAChL,QAH/D;;AAKA,QAAIa,IAAI,CAAC4R,QAAL,IAAiB,CAAC5R,IAAI,CAACuK,IAA3B,EAAiC;AAC/B;AACAvK,UAAI,CAACuK,IAAL,GAAY,MAAKsH,MAAL,GAAc,KAAd,GAAsB,IAAlC;AACD;;AAED,UAAKD,QAAL,GACE5R,IAAI,CAAC4R,QAAL,KACC,OAAOzH,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAACyH,QAA3C,GAAsD,WADvD,CADF;AAGA,UAAKrH,IAAL,GACEvK,IAAI,CAACuK,IAAL,KACC,OAAOJ,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAACI,IAA5C,GACGJ,QAAQ,CAACI,IADZ,GAEG,MAAKsH,MAAL,GACA,GADA,GAEA,EALJ,CADF;AAQA,UAAKH,UAAL,GAAkB1R,IAAI,CAAC0R,UAAL,IAAmB,CAAC,SAAD,EAAY,WAAZ,CAArC;AACA,UAAKI,UAAL,GAAkB,EAAlB;AACA,UAAKC,WAAL,GAAmB,EAAnB;AACA,UAAKC,aAAL,GAAqB,CAArB;AAEA,UAAKhS,IAAL,GAAY,SACV;AACEI,UAAI,EAAE,YADR;AAEE6R,WAAK,EAAE,KAFT;AAGEC,qBAAe,EAAE,KAHnB;AAIEC,aAAO,EAAE,IAJX;AAKEC,WAAK,EAAE,IALT;AAMEC,oBAAc,EAAE,GANlB;AAOEC,qBAAe,EAAE,KAPnB;AAQEC,wBAAkB,EAAE,IARtB;AASEC,uBAAiB,EAAE;AACjBC,iBAAS,EAAE;AADM,OATrB;AAYEC,sBAAgB,EAAE;AAZpB,KADU,EAeV1S,IAfU,CAAZ;AAkBA,UAAKA,IAAL,CAAUI,IAAV,GAAiB,MAAKJ,IAAL,CAAUI,IAAV,CAAe8N,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,IAAoC,GAArD;;AAEA,QAAI,OAAO,MAAKlO,IAAL,CAAUW,KAAjB,KAA2B,QAA/B,EAAyC;AACvC,YAAKX,IAAL,CAAUW,KAAV,GAAkBgR,OAAO,CAACgB,MAAR,CAAe,MAAK3S,IAAL,CAAUW,KAAzB,CAAlB;AACD,KAlEyB,CAoE1B;;;AACA,UAAKL,EAAL,GAAU,IAAV;AACA,UAAKsS,QAAL,GAAgB,IAAhB;AACA,UAAKC,YAAL,GAAoB,IAApB;AACA,UAAKC,WAAL,GAAmB,IAAnB,CAxE0B,CA0E1B;;AACA,UAAKC,gBAAL,GAAwB,IAAxB;;AAEA,QAAI,OAAO1H,gBAAP,KAA4B,UAAhC,EAA4C;AAC1CA,sBAAgB,CACd,cADc,EAEd,YAAM;AACJ,YAAI,MAAK7C,SAAT,EAAoB;AAClB;AACA,gBAAKA,SAAL,CAAeiD,kBAAf;;AACA,gBAAKjD,SAAL,CAAe9D,KAAf;AACD;AACF,OARa,EASd,KATc,CAAhB;AAWD;;AAED,UAAK/B,IAAL;;AA3F0B;AA4F3B;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;;oCACkBwO,I,EAAM;AACpBzR,WAAK,CAAC,yBAAD,EAA4ByR,IAA5B,CAAL;AACA,UAAMxQ,KAAK,GAAGqS,KAAK,CAAC,KAAKhT,IAAL,CAAUW,KAAX,CAAnB,CAFoB,CAIpB;;AACAA,WAAK,CAACsS,GAAN,GAAY9R,MAAM,CAAChC,QAAnB,CALoB,CAOpB;;AACAwB,WAAK,CAAC6H,SAAN,GAAkB2I,IAAlB,CARoB,CAUpB;;AACA,UAAI,KAAK7Q,EAAT,EAAaK,KAAK,CAACkI,GAAN,GAAY,KAAKvI,EAAjB;;AAEb,UAAMN,IAAI,GAAG,SACX,EADW,EAEX,KAAKA,IAAL,CAAU0S,gBAAV,CAA2BvB,IAA3B,CAFW,EAGX,KAAKnR,IAHM,EAIX;AACEW,aAAK,EAALA,KADF;AAEEE,cAAM,EAAE,IAFV;AAGE+Q,gBAAQ,EAAE,KAAKA,QAHjB;AAIEC,cAAM,EAAE,KAAKA,MAJf;AAKEtH,YAAI,EAAE,KAAKA;AALb,OAJW,CAAb;;AAaA7K,WAAK,CAAC,aAAD,EAAgBM,IAAhB,CAAL;AAEA,aAAO,IAAI0R,UAAU,CAACP,IAAD,CAAd,CAAqBnR,IAArB,CAAP;AACD;AAED;AACF;AACA;AACA;AACA;;;;2BACS;AACL,UAAIwI,SAAJ;;AACA,UACE,KAAKxI,IAAL,CAAUsS,eAAV,IACAtT,MAAM,CAACkU,qBADP,IAEA,KAAKxB,UAAL,CAAgB7N,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAH5C,EAIE;AACA2E,iBAAS,GAAG,WAAZ;AACD,OAND,MAMO,IAAI,MAAM,KAAKkJ,UAAL,CAAgB5O,MAA1B,EAAkC;AACvC;AACA,YAAMiB,IAAI,GAAG,IAAb;AACAU,kBAAU,CAAC,YAAW;AACpBV,cAAI,CAACY,IAAL,CAAU,OAAV,EAAmB,yBAAnB;AACD,SAFS,EAEP,CAFO,CAAV;AAGA;AACD,OAPM,MAOA;AACL6D,iBAAS,GAAG,KAAKkJ,UAAL,CAAgB,CAAhB,CAAZ;AACD;;AACD,WAAKI,UAAL,GAAkB,SAAlB,CAlBK,CAoBL;;AACA,UAAI;AACFtJ,iBAAS,GAAG,KAAK2K,eAAL,CAAqB3K,SAArB,CAAZ;AACD,OAFD,CAEE,OAAO4K,CAAP,EAAU;AACV1T,aAAK,CAAC,oCAAD,EAAuC0T,CAAvC,CAAL;AACA,aAAK1B,UAAL,CAAgB2B,KAAhB;AACA,aAAK1Q,IAAL;AACA;AACD;;AAED6F,eAAS,CAAC7F,IAAV;AACA,WAAK2Q,YAAL,CAAkB9K,SAAlB;AACD;AAED;AACF;AACA;AACA;AACA;;;;iCACeA,S,EAAW;AACtB9I,WAAK,CAAC,sBAAD,EAAyB8I,SAAS,CAAC2I,IAAnC,CAAL;AACA,UAAMpN,IAAI,GAAG,IAAb;;AAEA,UAAI,KAAKyE,SAAT,EAAoB;AAClB9I,aAAK,CAAC,gCAAD,EAAmC,KAAK8I,SAAL,CAAe2I,IAAlD,CAAL;AACA,aAAK3I,SAAL,CAAeiD,kBAAf;AACD,OAPqB,CAStB;;;AACA,WAAKjD,SAAL,GAAiBA,SAAjB,CAVsB,CAYtB;;AACAA,eAAS,CACNtE,EADH,CACM,OADN,EACe,YAAW;AACtBH,YAAI,CAACwP,OAAL;AACD,OAHH,EAIGrP,EAJH,CAIM,QAJN,EAIgB,UAASsB,MAAT,EAAiB;AAC7BzB,YAAI,CAACyP,QAAL,CAAchO,MAAd;AACD,OANH,EAOGtB,EAPH,CAOM,OAPN,EAOe,UAASkP,CAAT,EAAY;AACvBrP,YAAI,CAAC0P,OAAL,CAAaL,CAAb;AACD,OATH,EAUGlP,EAVH,CAUM,OAVN,EAUe,YAAW;AACtBH,YAAI,CAAC2P,OAAL,CAAa,iBAAb;AACD,OAZH;AAaD;AAED;AACF;AACA;AACA;AACA;AACA;;;;0BACQvC,I,EAAM;AACVzR,WAAK,CAAC,wBAAD,EAA2ByR,IAA3B,CAAL;AACA,UAAI3I,SAAS,GAAG,KAAK2K,eAAL,CAAqBhC,IAArB,EAA2B;AAAEwC,aAAK,EAAE;AAAT,OAA3B,CAAhB;AACA,UAAIC,MAAM,GAAG,KAAb;AACA,UAAM7P,IAAI,GAAG,IAAb;AAEA/E,YAAM,CAACkU,qBAAP,GAA+B,KAA/B;;AAEA,eAASW,eAAT,GAA2B;AACzB,YAAI9P,IAAI,CAAC+P,kBAAT,EAA6B;AAC3B,cAAMC,kBAAkB,GACtB,CAAC,KAAKC,cAAN,IAAwBjQ,IAAI,CAACyE,SAAL,CAAewL,cADzC;AAEAJ,gBAAM,GAAGA,MAAM,IAAIG,kBAAnB;AACD;;AACD,YAAIH,MAAJ,EAAY;AAEZlU,aAAK,CAAC,6BAAD,EAAgCyR,IAAhC,CAAL;AACA3I,iBAAS,CAACyL,IAAV,CAAe,CAAC;AAAE/L,cAAI,EAAE,MAAR;AAAgB5C,cAAI,EAAE;AAAtB,SAAD,CAAf;AACAkD,iBAAS,CAACgD,IAAV,CAAe,QAAf,EAAyB,UAAS0I,GAAT,EAAc;AACrC,cAAIN,MAAJ,EAAY;;AACZ,cAAI,WAAWM,GAAG,CAAChM,IAAf,IAAuB,YAAYgM,GAAG,CAAC5O,IAA3C,EAAiD;AAC/C5F,iBAAK,CAAC,2BAAD,EAA8ByR,IAA9B,CAAL;AACApN,gBAAI,CAACoQ,SAAL,GAAiB,IAAjB;AACApQ,gBAAI,CAACY,IAAL,CAAU,WAAV,EAAuB6D,SAAvB;AACA,gBAAI,CAACA,SAAL,EAAgB;AAChBxJ,kBAAM,CAACkU,qBAAP,GAA+B,gBAAgB1K,SAAS,CAAC2I,IAAzD;AAEAzR,iBAAK,CAAC,gCAAD,EAAmCqE,IAAI,CAACyE,SAAL,CAAe2I,IAAlD,CAAL;AACApN,gBAAI,CAACyE,SAAL,CAAe4L,KAAf,CAAqB,YAAW;AAC9B,kBAAIR,MAAJ,EAAY;AACZ,kBAAI,aAAa7P,IAAI,CAAC+N,UAAtB,EAAkC;AAClCpS,mBAAK,CAAC,+CAAD,CAAL;AAEA4E,qBAAO;AAEPP,kBAAI,CAACuP,YAAL,CAAkB9K,SAAlB;AACAA,uBAAS,CAACyL,IAAV,CAAe,CAAC;AAAE/L,oBAAI,EAAE;AAAR,eAAD,CAAf;AACAnE,kBAAI,CAACY,IAAL,CAAU,SAAV,EAAqB6D,SAArB;AACAA,uBAAS,GAAG,IAAZ;AACAzE,kBAAI,CAACoQ,SAAL,GAAiB,KAAjB;AACApQ,kBAAI,CAACsQ,KAAL;AACD,aAbD;AAcD,WAtBD,MAsBO;AACL3U,iBAAK,CAAC,6BAAD,EAAgCyR,IAAhC,CAAL;AACA,gBAAM9M,GAAG,GAAG,IAAIO,KAAJ,CAAU,aAAV,CAAZ;AACAP,eAAG,CAACmE,SAAJ,GAAgBA,SAAS,CAAC2I,IAA1B;AACApN,gBAAI,CAACY,IAAL,CAAU,cAAV,EAA0BN,GAA1B;AACD;AACF,SA9BD;AA+BD;;AAED,eAASiQ,eAAT,GAA2B;AACzB,YAAIV,MAAJ,EAAY,OADa,CAGzB;;AACAA,cAAM,GAAG,IAAT;AAEAtP,eAAO;AAEPkE,iBAAS,CAAC9D,KAAV;AACA8D,iBAAS,GAAG,IAAZ;AACD,OA7DS,CA+DV;;;AACA,eAASrD,OAAT,CAAiBd,GAAjB,EAAsB;AACpB,YAAMkK,KAAK,GAAG,IAAI3J,KAAJ,CAAU,kBAAkBP,GAA5B,CAAd;AACAkK,aAAK,CAAC/F,SAAN,GAAkBA,SAAS,CAAC2I,IAA5B;AAEAmD,uBAAe;AAEf5U,aAAK,CAAC,kDAAD,EAAqDyR,IAArD,EAA2D9M,GAA3D,CAAL;AAEAN,YAAI,CAACY,IAAL,CAAU,cAAV,EAA0B4J,KAA1B;AACD;;AAED,eAASgG,gBAAT,GAA4B;AAC1BpP,eAAO,CAAC,kBAAD,CAAP;AACD,OA7ES,CA+EV;;;AACA,eAASC,OAAT,GAAmB;AACjBD,eAAO,CAAC,eAAD,CAAP;AACD,OAlFS,CAoFV;;;AACA,eAASqP,SAAT,CAAmBC,EAAnB,EAAuB;AACrB,YAAIjM,SAAS,IAAIiM,EAAE,CAACtD,IAAH,KAAY3I,SAAS,CAAC2I,IAAvC,EAA6C;AAC3CzR,eAAK,CAAC,4BAAD,EAA+B+U,EAAE,CAACtD,IAAlC,EAAwC3I,SAAS,CAAC2I,IAAlD,CAAL;AACAmD,yBAAe;AAChB;AACF,OA1FS,CA4FV;;;AACA,eAAShQ,OAAT,GAAmB;AACjBkE,iBAAS,CAACrB,cAAV,CAAyB,MAAzB,EAAiC0M,eAAjC;AACArL,iBAAS,CAACrB,cAAV,CAAyB,OAAzB,EAAkChC,OAAlC;AACAqD,iBAAS,CAACrB,cAAV,CAAyB,OAAzB,EAAkCoN,gBAAlC;AACAxQ,YAAI,CAACoD,cAAL,CAAoB,OAApB,EAA6B/B,OAA7B;AACArB,YAAI,CAACoD,cAAL,CAAoB,WAApB,EAAiCqN,SAAjC;AACD;;AAEDhM,eAAS,CAACgD,IAAV,CAAe,MAAf,EAAuBqI,eAAvB;AACArL,eAAS,CAACgD,IAAV,CAAe,OAAf,EAAwBrG,OAAxB;AACAqD,eAAS,CAACgD,IAAV,CAAe,OAAf,EAAwB+I,gBAAxB;AAEA,WAAK/I,IAAL,CAAU,OAAV,EAAmBpG,OAAnB;AACA,WAAKoG,IAAL,CAAU,WAAV,EAAuBgJ,SAAvB;AAEAhM,eAAS,CAAC7F,IAAV;AACD;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACPjD,WAAK,CAAC,aAAD,CAAL;AACA,WAAKoS,UAAL,GAAkB,MAAlB;AACA9S,YAAM,CAACkU,qBAAP,GAA+B,gBAAgB,KAAK1K,SAAL,CAAe2I,IAA9D;AACA,WAAKxM,IAAL,CAAU,MAAV;AACA,WAAK0P,KAAL,GALO,CAOP;AACA;;AACA,UACE,WAAW,KAAKvC,UAAhB,IACA,KAAK9R,IAAL,CAAUmS,OADV,IAEA,KAAK3J,SAAL,CAAe4L,KAHjB,EAIE;AACA1U,aAAK,CAAC,yBAAD,CAAL;AACA,YAAIqG,CAAC,GAAG,CAAR;AACA,YAAM2O,CAAC,GAAG,KAAK9B,QAAL,CAAc9P,MAAxB;;AACA,eAAOiD,CAAC,GAAG2O,CAAX,EAAc3O,CAAC,EAAf,EAAmB;AACjB,eAAK4N,KAAL,CAAW,KAAKf,QAAL,CAAc7M,CAAd,CAAX;AACD;AACF;AACF;AAED;AACF;AACA;AACA;AACA;;;;6BACWP,M,EAAQ;AACf,UACE,cAAc,KAAKsM,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAHrB,EAIE;AACApS,aAAK,CAAC,sCAAD,EAAyC8F,MAAM,CAAC0C,IAAhD,EAAsD1C,MAAM,CAACF,IAA7D,CAAL;AAEA,aAAKX,IAAL,CAAU,QAAV,EAAoBa,MAApB,EAHA,CAKA;;AACA,aAAKb,IAAL,CAAU,WAAV;;AAEA,gBAAQa,MAAM,CAAC0C,IAAf;AACE,eAAK,MAAL;AACE,iBAAKyM,WAAL,CAAiB5F,IAAI,CAAC6F,KAAL,CAAWpP,MAAM,CAACF,IAAlB,CAAjB;AACA;;AAEF,eAAK,MAAL;AACE,iBAAKuP,gBAAL;AACA,iBAAKC,UAAL,CAAgB,MAAhB;AACA,iBAAKnQ,IAAL,CAAU,MAAV;AACA;;AAEF,eAAK,OAAL;AACE,gBAAMN,GAAG,GAAG,IAAIO,KAAJ,CAAU,cAAV,CAAZ;AACAP,eAAG,CAAC0Q,IAAJ,GAAWvP,MAAM,CAACF,IAAlB;AACA,iBAAKmO,OAAL,CAAapP,GAAb;AACA;;AAEF,eAAK,SAAL;AACE,iBAAKM,IAAL,CAAU,MAAV,EAAkBa,MAAM,CAACF,IAAzB;AACA,iBAAKX,IAAL,CAAU,SAAV,EAAqBa,MAAM,CAACF,IAA5B;AACA;AApBJ;AAsBD,OAlCD,MAkCO;AACL5F,aAAK,CAAC,6CAAD,EAAgD,KAAKoS,UAArD,CAAL;AACD;AACF;AAED;AACF;AACA;AACA;AACA;AACA;;;;gCACcxM,I,EAAM;AAChB,WAAKX,IAAL,CAAU,WAAV,EAAuBW,IAAvB;AACA,WAAKhF,EAAL,GAAUgF,IAAI,CAACuD,GAAf;AACA,WAAKL,SAAL,CAAe7H,KAAf,CAAqBkI,GAArB,GAA2BvD,IAAI,CAACuD,GAAhC;AACA,WAAK+J,QAAL,GAAgB,KAAKoC,cAAL,CAAoB1P,IAAI,CAACsN,QAAzB,CAAhB;AACA,WAAKC,YAAL,GAAoBvN,IAAI,CAACuN,YAAzB;AACA,WAAKC,WAAL,GAAmBxN,IAAI,CAACwN,WAAxB;AACA,WAAKmC,MAAL,GAPgB,CAQhB;;AACA,UAAI,aAAa,KAAKnD,UAAtB,EAAkC;AAClC,WAAK+C,gBAAL;AACD;AAED;AACF;AACA;AACA;AACA;;;;uCACqB;AAAA;;AACjB9P,kBAAY,CAAC,KAAKgO,gBAAN,CAAZ;AACA,WAAKA,gBAAL,GAAwBtO,UAAU,CAAC,YAAM;AACvC,cAAI,CAACiP,OAAL,CAAa,cAAb;AACD,OAFiC,EAE/B,KAAKb,YAAL,GAAoB,KAAKC,WAFM,CAAlC;AAGD;AAED;AACF;AACA;AACA;AACA;;;;8BACY;AACR,WAAKf,WAAL,CAAiB/H,MAAjB,CAAwB,CAAxB,EAA2B,KAAKgI,aAAhC,EADQ,CAGR;AACA;AACA;;AACA,WAAKA,aAAL,GAAqB,CAArB;;AAEA,UAAI,MAAM,KAAKD,WAAL,CAAiBjP,MAA3B,EAAmC;AACjC,aAAK6B,IAAL,CAAU,OAAV;AACD,OAFD,MAEO;AACL,aAAK0P,KAAL;AACD;AACF;AAED;AACF;AACA;AACA;AACA;;;;4BACU;AACN,UACE,aAAa,KAAKvC,UAAlB,IACA,KAAKtJ,SAAL,CAAeC,QADf,IAEA,CAAC,KAAK0L,SAFN,IAGA,KAAKpC,WAAL,CAAiBjP,MAJnB,EAKE;AACApD,aAAK,CAAC,+BAAD,EAAkC,KAAKqS,WAAL,CAAiBjP,MAAnD,CAAL;AACA,aAAK0F,SAAL,CAAeyL,IAAf,CAAoB,KAAKlC,WAAzB,EAFA,CAGA;AACA;;AACA,aAAKC,aAAL,GAAqB,KAAKD,WAAL,CAAiBjP,MAAtC;AACA,aAAK6B,IAAL,CAAU,OAAV;AACD;AACF;AAED;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;0BACQuP,G,EAAKjO,O,EAASrC,E,EAAI;AACtB,WAAKkR,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCjO,OAAhC,EAAyCrC,EAAzC;AACA,aAAO,IAAP;AACD;;;yBAEIsQ,G,EAAKjO,O,EAASrC,E,EAAI;AACrB,WAAKkR,UAAL,CAAgB,SAAhB,EAA2BZ,GAA3B,EAAgCjO,OAAhC,EAAyCrC,EAAzC;AACA,aAAO,IAAP;AACD;AAED;AACF;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;+BACasE,I,EAAM5C,I,EAAMW,O,EAASrC,E,EAAI;AAClC,UAAI,eAAe,OAAO0B,IAA1B,EAAgC;AAC9B1B,UAAE,GAAG0B,IAAL;AACAA,YAAI,GAAGrF,SAAP;AACD;;AAED,UAAI,eAAe,OAAOgG,OAA1B,EAAmC;AACjCrC,UAAE,GAAGqC,OAAL;AACAA,eAAO,GAAG,IAAV;AACD;;AAED,UAAI,cAAc,KAAK6L,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;AACjE;AACD;;AAED7L,aAAO,GAAGA,OAAO,IAAI,EAArB;AACAA,aAAO,CAACoC,QAAR,GAAmB,UAAUpC,OAAO,CAACoC,QAArC;AAEA,UAAM7C,MAAM,GAAG;AACb0C,YAAI,EAAEA,IADO;AAEb5C,YAAI,EAAEA,IAFO;AAGbW,eAAO,EAAEA;AAHI,OAAf;AAKA,WAAKtB,IAAL,CAAU,cAAV,EAA0Ba,MAA1B;AACA,WAAKuM,WAAL,CAAiBlN,IAAjB,CAAsBW,MAAtB;AACA,UAAI5B,EAAJ,EAAQ,KAAK4H,IAAL,CAAU,OAAV,EAAmB5H,EAAnB;AACR,WAAKyQ,KAAL;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACU;AACN,UAAMtQ,IAAI,GAAG,IAAb;;AAEA,UAAI,cAAc,KAAK+N,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;AAC/D,aAAKA,UAAL,GAAkB,SAAlB;;AAEA,YAAI,KAAKC,WAAL,CAAiBjP,MAArB,EAA6B;AAC3B,eAAK0I,IAAL,CAAU,OAAV,EAAmB,YAAW;AAC5B,gBAAI,KAAK2I,SAAT,EAAoB;AAClBe,4BAAc;AACf,aAFD,MAEO;AACLxQ,mBAAK;AACN;AACF,WAND;AAOD,SARD,MAQO,IAAI,KAAKyP,SAAT,EAAoB;AACzBe,wBAAc;AACf,SAFM,MAEA;AACLxQ,eAAK;AACN;AACF;;AAED,eAASA,KAAT,GAAiB;AACfX,YAAI,CAAC2P,OAAL,CAAa,cAAb;AACAhU,aAAK,CAAC,6CAAD,CAAL;AACAqE,YAAI,CAACyE,SAAL,CAAe9D,KAAf;AACD;;AAED,eAASyQ,eAAT,GAA2B;AACzBpR,YAAI,CAACoD,cAAL,CAAoB,SAApB,EAA+BgO,eAA/B;AACApR,YAAI,CAACoD,cAAL,CAAoB,cAApB,EAAoCgO,eAApC;AACAzQ,aAAK;AACN;;AAED,eAASwQ,cAAT,GAA0B;AACxB;AACAnR,YAAI,CAACyH,IAAL,CAAU,SAAV,EAAqB2J,eAArB;AACApR,YAAI,CAACyH,IAAL,CAAU,cAAV,EAA0B2J,eAA1B;AACD;;AAED,aAAO,IAAP;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACU9Q,G,EAAK;AACX3E,WAAK,CAAC,iBAAD,EAAoB2E,GAApB,CAAL;AACArF,YAAM,CAACkU,qBAAP,GAA+B,KAA/B;AACA,WAAKvO,IAAL,CAAU,OAAV,EAAmBN,GAAnB;AACA,WAAKqP,OAAL,CAAa,iBAAb,EAAgCrP,GAAhC;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACUgC,M,EAAQ+O,I,EAAM;AACpB,UACE,cAAc,KAAKtD,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAHrB,EAIE;AACApS,aAAK,CAAC,gCAAD,EAAmC2G,MAAnC,CAAL;AACA,YAAMtC,IAAI,GAAG,IAAb,CAFA,CAIA;;AACAgB,oBAAY,CAAC,KAAKsQ,iBAAN,CAAZ;AACAtQ,oBAAY,CAAC,KAAKgO,gBAAN,CAAZ,CANA,CAQA;;AACA,aAAKvK,SAAL,CAAeiD,kBAAf,CAAkC,OAAlC,EATA,CAWA;;AACA,aAAKjD,SAAL,CAAe9D,KAAf,GAZA,CAcA;;AACA,aAAK8D,SAAL,CAAeiD,kBAAf,GAfA,CAiBA;;AACA,aAAKqG,UAAL,GAAkB,QAAlB,CAlBA,CAoBA;;AACA,aAAKxR,EAAL,GAAU,IAAV,CArBA,CAuBA;;AACA,aAAKqE,IAAL,CAAU,OAAV,EAAmB0B,MAAnB,EAA2B+O,IAA3B,EAxBA,CA0BA;AACA;;AACArR,YAAI,CAACgO,WAAL,GAAmB,EAAnB;AACAhO,YAAI,CAACiO,aAAL,GAAqB,CAArB;AACD;AACF;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;mCACiBY,Q,EAAU;AACvB,UAAM0C,gBAAgB,GAAG,EAAzB;AACA,UAAIvP,CAAC,GAAG,CAAR;AACA,UAAM+I,CAAC,GAAG8D,QAAQ,CAAC9P,MAAnB;;AACA,aAAOiD,CAAC,GAAG+I,CAAX,EAAc/I,CAAC,EAAf,EAAmB;AACjB,YAAI,CAAC,KAAK2L,UAAL,CAAgB7N,OAAhB,CAAwB+O,QAAQ,CAAC7M,CAAD,CAAhC,CAAL,EACEuP,gBAAgB,CAACzQ,IAAjB,CAAsB+N,QAAQ,CAAC7M,CAAD,CAA9B;AACH;;AACD,aAAOuP,gBAAP;AACD;;;;EAzoBkBpU,O;;AA4oBrBlC,MAAM,CAACkU,qBAAP,GAA+B,KAA/B;AAEA;AACA;AACA;AACA;AACA;;AAEAlU,MAAM,CAACG,QAAP,GAAkBgC,MAAM,CAAChC,QAAzB,C,CAAmC;;AAEnC,SAAS6T,KAAT,CAAetM,GAAf,EAAoB;AAClB,MAAM6O,CAAC,GAAG,EAAV;;AACA,OAAK,IAAIxP,CAAT,IAAcW,GAAd,EAAmB;AACjB,QAAIA,GAAG,CAACuB,cAAJ,CAAmBlC,CAAnB,CAAJ,EAA2B;AACzBwP,OAAC,CAACxP,CAAD,CAAD,GAAOW,GAAG,CAACX,CAAD,CAAV;AACD;AACF;;AACD,SAAOwP,CAAP;AACD;;AAED5V,MAAM,CAACb,OAAP,GAAiBE,MAAjB,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACvqBA,IAAMmC,MAAM,GAAG9B,mBAAO,CAAC,sEAAD,CAAtB;;AACA,IAAM6B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;IAEMoS,S;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACE,qBAAYzR,IAAZ,EAAkB;AAAA;;AAAA;;AAChB;AAEA,UAAKA,IAAL,GAAYA,IAAZ;AACA,UAAKW,KAAL,GAAaX,IAAI,CAACW,KAAlB;AACA,UAAKmR,UAAL,GAAkB,EAAlB;AACA,UAAKjR,MAAL,GAAcb,IAAI,CAACa,MAAnB;AANgB;AAOjB;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;;4BACUqT,G,EAAKkB,I,EAAM;AACjB,UAAM/Q,GAAG,GAAG,IAAIO,KAAJ,CAAUsP,GAAV,CAAZ;AACA7P,SAAG,CAAC6D,IAAJ,GAAW,gBAAX;AACA7D,SAAG,CAACmR,WAAJ,GAAkBJ,IAAlB;AACA,WAAKzQ,IAAL,CAAU,OAAV,EAAmBN,GAAnB;AACA,aAAO,IAAP;AACD;AAED;AACF;AACA;AACA;AACA;;;;2BACS;AACL,UAAI,aAAa,KAAKyN,UAAlB,IAAgC,OAAO,KAAKA,UAAhD,EAA4D;AAC1D,aAAKA,UAAL,GAAkB,SAAlB;AACA,aAAK2D,MAAL;AACD;;AAED,aAAO,IAAP;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACU;AACN,UAAI,cAAc,KAAK3D,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;AAC/D,aAAK4D,OAAL;AACA,aAAKhC,OAAL;AACD;;AAED,aAAO,IAAP;AACD;AAED;AACF;AACA;AACA;AACA;AACA;;;;yBACOiC,O,EAAS;AACZ,UAAI,WAAW,KAAK7D,UAApB,EAAgC;AAC9B,aAAK9L,KAAL,CAAW2P,OAAX;AACD,OAFD,MAEO;AACL,cAAM,IAAI/Q,KAAJ,CAAU,oBAAV,CAAN;AACD;AACF;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACP,WAAKkN,UAAL,GAAkB,MAAlB;AACA,WAAKrJ,QAAL,GAAgB,IAAhB;AACA,WAAK9D,IAAL,CAAU,MAAV;AACD;AAED;AACF;AACA;AACA;AACA;AACA;;;;2BACSW,I,EAAM;AACX,UAAME,MAAM,GAAGrE,MAAM,CAACyU,YAAP,CAAoBtQ,IAApB,EAA0B,KAAKzE,MAAL,CAAYgV,UAAtC,CAAf;AACA,WAAKrC,QAAL,CAAchO,MAAd;AACD;AAED;AACF;AACA;;;;6BACWA,M,EAAQ;AACf,WAAKb,IAAL,CAAU,QAAV,EAAoBa,MAApB;AACD;AAED;AACF;AACA;AACA;AACA;;;;8BACY;AACR,WAAKsM,UAAL,GAAkB,QAAlB;AACA,WAAKnN,IAAL,CAAU,OAAV;AACD;;;;EA9GqBzD,O;;AAiHxBvB,MAAM,CAACb,OAAP,GAAiB2S,SAAjB,C;;;;;;;;;;;ACpHA,IAAMqE,cAAc,GAAGzW,mBAAO,CAAC,iFAAD,CAA9B;;AACA,IAAM0W,GAAG,GAAG1W,mBAAO,CAAC,oFAAD,CAAnB;;AACA,IAAM2W,KAAK,GAAG3W,mBAAO,CAAC,wFAAD,CAArB;;AACA,IAAM4W,SAAS,GAAG5W,mBAAO,CAAC,gFAAD,CAAzB;;AAEAP,OAAO,CAACoX,OAAR,GAAkBA,OAAlB;AACApX,OAAO,CAACmX,SAAR,GAAoBA,SAApB;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA,SAASC,OAAT,CAAiBlW,IAAjB,EAAuB;AACrB,MAAImW,GAAJ;AACA,MAAIC,EAAE,GAAG,KAAT;AACA,MAAIC,EAAE,GAAG,KAAT;AACA,MAAMjE,KAAK,GAAG,UAAUpS,IAAI,CAACoS,KAA7B;;AAEA,MAAI,OAAOjI,QAAP,KAAoB,WAAxB,EAAqC;AACnC,QAAMmM,KAAK,GAAG,aAAanM,QAAQ,CAAChL,QAApC;AACA,QAAIoL,IAAI,GAAGJ,QAAQ,CAACI,IAApB,CAFmC,CAInC;;AACA,QAAI,CAACA,IAAL,EAAW;AACTA,UAAI,GAAG+L,KAAK,GAAG,GAAH,GAAS,EAArB;AACD;;AAEDF,MAAE,GAAGpW,IAAI,CAAC4R,QAAL,KAAkBzH,QAAQ,CAACyH,QAA3B,IAAuCrH,IAAI,KAAKvK,IAAI,CAACuK,IAA1D;AACA8L,MAAE,GAAGrW,IAAI,CAAC6R,MAAL,KAAgByE,KAArB;AACD;;AAEDtW,MAAI,CAACuW,OAAL,GAAeH,EAAf;AACApW,MAAI,CAACwW,OAAL,GAAeH,EAAf;AACAF,KAAG,GAAG,IAAIL,cAAJ,CAAmB9V,IAAnB,CAAN;;AAEA,MAAI,UAAUmW,GAAV,IAAiB,CAACnW,IAAI,CAACyW,UAA3B,EAAuC;AACrC,WAAO,IAAIV,GAAJ,CAAQ/V,IAAR,CAAP;AACD,GAFD,MAEO;AACL,QAAI,CAACoS,KAAL,EAAY,MAAM,IAAIxN,KAAJ,CAAU,gBAAV,CAAN;AACZ,WAAO,IAAIoR,KAAJ,CAAUhW,IAAV,CAAP;AACD;AACF,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AC5CD,IAAM0W,OAAO,GAAGrX,mBAAO,CAAC,4EAAD,CAAvB;;AACA,IAAMsX,UAAU,GAAGtX,mBAAO,CAAC,gFAAD,CAA1B;;AAEA,IAAMuX,QAAQ,GAAG,KAAjB;AACA,IAAMC,eAAe,GAAG,MAAxB;AAEA;AACA;AACA;;AAEA,IAAIlL,SAAJ;;IAEMmL,Y;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACE,wBAAY9W,IAAZ,EAAkB;AAAA;;AAAA;;AAChB,8BAAMA,IAAN;AAEA,UAAKW,KAAL,GAAa,MAAKA,KAAL,IAAc,EAA3B,CAHgB,CAKhB;AACA;;AACA,QAAI,CAACgL,SAAL,EAAgB;AACd;AACAA,eAAS,GAAGgL,UAAU,CAACI,MAAX,GAAoBJ,UAAU,CAACI,MAAX,IAAqB,EAArD;AACD,KAVe,CAYhB;;;AACA,UAAK/I,KAAL,GAAarC,SAAS,CAAC7I,MAAvB,CAbgB,CAehB;;AACA,QAAMiB,IAAI,gCAAV;;AACA4H,aAAS,CAAC9G,IAAV,CAAe,UAASqP,GAAT,EAAc;AAC3BnQ,UAAI,CAACiT,MAAL,CAAY9C,GAAZ;AACD,KAFD,EAjBgB,CAqBhB;;AACA,UAAKvT,KAAL,CAAWmO,CAAX,GAAe,MAAKd,KAApB;AAtBgB;AAuBjB;AAED;AACF;AACA;;;;;;AAKE;AACF;AACA;AACA;AACA;8BACY;AACR,UAAI,KAAKiJ,MAAT,EAAiB;AACf;AACA,aAAKA,MAAL,CAAY9R,OAAZ,GAAsB,YAAM,CAAE,CAA9B;;AACA,aAAK8R,MAAL,CAAYC,UAAZ,CAAuBC,WAAvB,CAAmC,KAAKF,MAAxC;AACA,aAAKA,MAAL,GAAc,IAAd;AACD;;AAED,UAAI,KAAKG,IAAT,EAAe;AACb,aAAKA,IAAL,CAAUF,UAAV,CAAqBC,WAArB,CAAiC,KAAKC,IAAtC;AACA,aAAKA,IAAL,GAAY,IAAZ;AACA,aAAKC,MAAL,GAAc,IAAd;AACD;;AAED;AACD;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACP,UAAMtT,IAAI,GAAG,IAAb;AACA,UAAMkT,MAAM,GAAGhK,QAAQ,CAACqK,aAAT,CAAuB,QAAvB,CAAf;;AAEA,UAAI,KAAKL,MAAT,EAAiB;AACf,aAAKA,MAAL,CAAYC,UAAZ,CAAuBC,WAAvB,CAAmC,KAAKF,MAAxC;AACA,aAAKA,MAAL,GAAc,IAAd;AACD;;AAEDA,YAAM,CAACM,KAAP,GAAe,IAAf;AACAN,YAAM,CAACO,GAAP,GAAa,KAAKzX,GAAL,EAAb;;AACAkX,YAAM,CAAC9R,OAAP,GAAiB,UAASiO,CAAT,EAAY;AAC3BrP,YAAI,CAAC0P,OAAL,CAAa,kBAAb,EAAiCL,CAAjC;AACD,OAFD;;AAIA,UAAMqE,QAAQ,GAAGxK,QAAQ,CAACyK,oBAAT,CAA8B,QAA9B,EAAwC,CAAxC,CAAjB;;AACA,UAAID,QAAJ,EAAc;AACZA,gBAAQ,CAACP,UAAT,CAAoBS,YAApB,CAAiCV,MAAjC,EAAyCQ,QAAzC;AACD,OAFD,MAEO;AACL,SAACxK,QAAQ,CAAC2K,IAAT,IAAiB3K,QAAQ,CAAC4K,IAA3B,EAAiCC,WAAjC,CAA6Cb,MAA7C;AACD;;AACD,WAAKA,MAAL,GAAcA,MAAd;AAEA,UAAMc,SAAS,GACb,gBAAgB,OAAOlL,SAAvB,IAAoC,SAASvC,IAAT,CAAcuC,SAAS,CAACC,SAAxB,CADtC;;AAGA,UAAIiL,SAAJ,EAAe;AACbtT,kBAAU,CAAC,YAAW;AACpB,cAAM4S,MAAM,GAAGpK,QAAQ,CAACqK,aAAT,CAAuB,QAAvB,CAAf;AACArK,kBAAQ,CAAC4K,IAAT,CAAcC,WAAd,CAA0BT,MAA1B;AACApK,kBAAQ,CAAC4K,IAAT,CAAcV,WAAd,CAA0BE,MAA1B;AACD,SAJS,EAIP,GAJO,CAAV;AAKD;AACF;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;4BACU/R,I,EAAM1B,E,EAAI;AAChB,UAAMG,IAAI,GAAG,IAAb;AACA,UAAIsT,MAAJ;;AAEA,UAAI,CAAC,KAAKD,IAAV,EAAgB;AACd,YAAMA,IAAI,GAAGnK,QAAQ,CAACqK,aAAT,CAAuB,MAAvB,CAAb;AACA,YAAMU,IAAI,GAAG/K,QAAQ,CAACqK,aAAT,CAAuB,UAAvB,CAAb;AACA,YAAMhX,EAAE,GAAI,KAAK2X,QAAL,GAAgB,gBAAgB,KAAKjK,KAAjD;AAEAoJ,YAAI,CAACc,SAAL,GAAiB,UAAjB;AACAd,YAAI,CAACjK,KAAL,CAAWgL,QAAX,GAAsB,UAAtB;AACAf,YAAI,CAACjK,KAAL,CAAWiL,GAAX,GAAiB,SAAjB;AACAhB,YAAI,CAACjK,KAAL,CAAWkL,IAAX,GAAkB,SAAlB;AACAjB,YAAI,CAACkB,MAAL,GAAchY,EAAd;AACA8W,YAAI,CAACmB,MAAL,GAAc,MAAd;AACAnB,YAAI,CAACoB,YAAL,CAAkB,gBAAlB,EAAoC,OAApC;AACAR,YAAI,CAAC7G,IAAL,GAAY,GAAZ;AACAiG,YAAI,CAACU,WAAL,CAAiBE,IAAjB;AACA/K,gBAAQ,CAAC4K,IAAT,CAAcC,WAAd,CAA0BV,IAA1B;AAEA,aAAKA,IAAL,GAAYA,IAAZ;AACA,aAAKY,IAAL,GAAYA,IAAZ;AACD;;AAED,WAAKZ,IAAL,CAAUqB,MAAV,GAAmB,KAAK1Y,GAAL,EAAnB;;AAEA,eAAS2Y,QAAT,GAAoB;AAClBC,kBAAU;AACV/U,UAAE;AACH;;AAED,eAAS+U,UAAT,GAAsB;AACpB,YAAI5U,IAAI,CAACsT,MAAT,EAAiB;AACf,cAAI;AACFtT,gBAAI,CAACqT,IAAL,CAAUD,WAAV,CAAsBpT,IAAI,CAACsT,MAA3B;AACD,WAFD,CAEE,OAAOjE,CAAP,EAAU;AACVrP,gBAAI,CAAC0P,OAAL,CAAa,oCAAb,EAAmDL,CAAnD;AACD;AACF;;AAED,YAAI;AACF;AACA,cAAMwF,IAAI,GAAG,sCAAsC7U,IAAI,CAACkU,QAA3C,GAAsD,IAAnE;AACAZ,gBAAM,GAAGpK,QAAQ,CAACqK,aAAT,CAAuBsB,IAAvB,CAAT;AACD,SAJD,CAIE,OAAOxF,CAAP,EAAU;AACViE,gBAAM,GAAGpK,QAAQ,CAACqK,aAAT,CAAuB,QAAvB,CAAT;AACAD,gBAAM,CAAClG,IAAP,GAAcpN,IAAI,CAACkU,QAAnB;AACAZ,gBAAM,CAACG,GAAP,GAAa,cAAb;AACD;;AAEDH,cAAM,CAAC/W,EAAP,GAAYyD,IAAI,CAACkU,QAAjB;AAEAlU,YAAI,CAACqT,IAAL,CAAUU,WAAV,CAAsBT,MAAtB;AACAtT,YAAI,CAACsT,MAAL,GAAcA,MAAd;AACD;;AAEDsB,gBAAU,GAxDM,CA0DhB;AACA;;AACArT,UAAI,GAAGA,IAAI,CAAC4I,OAAL,CAAa2I,eAAb,EAA8B,MAA9B,CAAP;AACA,WAAKmB,IAAL,CAAUjZ,KAAV,GAAkBuG,IAAI,CAAC4I,OAAL,CAAa0I,QAAb,EAAuB,KAAvB,CAAlB;;AAEA,UAAI;AACF,aAAKQ,IAAL,CAAUyB,MAAV;AACD,OAFD,CAEE,OAAOzF,CAAP,EAAU,CAAE;;AAEd,UAAI,KAAKiE,MAAL,CAAYyB,WAAhB,EAA6B;AAC3B,aAAKzB,MAAL,CAAY0B,kBAAZ,GAAiC,YAAW;AAC1C,cAAIhV,IAAI,CAACsT,MAAL,CAAYvF,UAAZ,KAA2B,UAA/B,EAA2C;AACzC4G,oBAAQ;AACT;AACF,SAJD;AAKD,OAND,MAMO;AACL,aAAKrB,MAAL,CAAY2B,MAAZ,GAAqBN,QAArB;AACD;AACF;;;wBArJoB;AACnB,aAAO,KAAP;AACD;;;;EArCwBhC,O;;AA2L3B/W,MAAM,CAACb,OAAP,GAAiBgY,YAAjB,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACvMA;AAEA,IAAMhB,cAAc,GAAGzW,mBAAO,CAAC,iFAAD,CAA9B;;AACA,IAAMqX,OAAO,GAAGrX,mBAAO,CAAC,4EAAD,CAAvB;;AACA,IAAM6B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;eACiBA,mBAAO,CAAC,4DAAD,C;IAAhB4Z,I,YAAAA,I;;AACR,IAAMtC,UAAU,GAAGtX,mBAAO,CAAC,gFAAD,CAA1B;;AAEA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,8BAAjB,CAAd;AAEA;AACA;AACA;;;AAEA,SAAS6Z,KAAT,GAAiB,CAAE;;AAEnB,IAAMC,OAAO,GAAI,YAAW;AAC1B,MAAMhD,GAAG,GAAG,IAAIL,cAAJ,CAAmB;AAAES,WAAO,EAAE;AAAX,GAAnB,CAAZ;AACA,SAAO,QAAQJ,GAAG,CAACiD,YAAnB;AACD,CAHe,EAAhB;;IAKMrD,G;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACE,eAAY/V,IAAZ,EAAkB;AAAA;;AAAA;;AAChB,8BAAMA,IAAN;;AAEA,QAAI,OAAOmK,QAAP,KAAoB,WAAxB,EAAqC;AACnC,UAAMmM,KAAK,GAAG,aAAanM,QAAQ,CAAChL,QAApC;AACA,UAAIoL,IAAI,GAAGJ,QAAQ,CAACI,IAApB,CAFmC,CAInC;;AACA,UAAI,CAACA,IAAL,EAAW;AACTA,YAAI,GAAG+L,KAAK,GAAG,GAAH,GAAS,EAArB;AACD;;AAED,YAAKF,EAAL,GACG,OAAOjM,QAAP,KAAoB,WAApB,IACCnK,IAAI,CAAC4R,QAAL,KAAkBzH,QAAQ,CAACyH,QAD7B,IAEArH,IAAI,KAAKvK,IAAI,CAACuK,IAHhB;AAIA,YAAK8L,EAAL,GAAUrW,IAAI,CAAC6R,MAAL,KAAgByE,KAA1B;AACD;AACD;AACJ;AACA;;;AACI,QAAM+C,WAAW,GAAGrZ,IAAI,IAAIA,IAAI,CAACqZ,WAAjC;AACA,UAAKrF,cAAL,GAAsBmF,OAAO,IAAI,CAACE,WAAlC;AAtBgB;AAuBjB;AAED;AACF;AACA;AACA;AACA;AACA;;;;;8BACqB;AAAA,UAAXrZ,IAAW,uEAAJ,EAAI;;AACjB,eAAcA,IAAd,EAAoB;AAAEoW,UAAE,EAAE,KAAKA,EAAX;AAAeC,UAAE,EAAE,KAAKA;AAAxB,OAApB,EAAkD,KAAKrW,IAAvD;;AACA,aAAO,IAAIsZ,OAAJ,CAAY,KAAKvZ,GAAL,EAAZ,EAAwBC,IAAxB,CAAP;AACD;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;4BACUsF,I,EAAM1B,E,EAAI;AAChB,UAAM2V,GAAG,GAAG,KAAKC,OAAL,CAAa;AACvBjB,cAAM,EAAE,MADe;AAEvBjT,YAAI,EAAEA;AAFiB,OAAb,CAAZ;AAIA,UAAMvB,IAAI,GAAG,IAAb;AACAwV,SAAG,CAACrV,EAAJ,CAAO,SAAP,EAAkBN,EAAlB;AACA2V,SAAG,CAACrV,EAAJ,CAAO,OAAP,EAAgB,UAASG,GAAT,EAAc;AAC5BN,YAAI,CAAC0P,OAAL,CAAa,gBAAb,EAA+BpP,GAA/B;AACD,OAFD;AAGD;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACP3E,WAAK,CAAC,UAAD,CAAL;AACA,UAAM6Z,GAAG,GAAG,KAAKC,OAAL,EAAZ;AACA,UAAMzV,IAAI,GAAG,IAAb;AACAwV,SAAG,CAACrV,EAAJ,CAAO,MAAP,EAAe,UAASoB,IAAT,EAAe;AAC5BvB,YAAI,CAACiT,MAAL,CAAY1R,IAAZ;AACD,OAFD;AAGAiU,SAAG,CAACrV,EAAJ,CAAO,OAAP,EAAgB,UAASG,GAAT,EAAc;AAC5BN,YAAI,CAAC0P,OAAL,CAAa,gBAAb,EAA+BpP,GAA/B;AACD,OAFD;AAGA,WAAKoV,OAAL,GAAeF,GAAf;AACD;;;;EA9Ee7C,O;;IAiFZ4C,O;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACE,mBAAYvZ,GAAZ,EAAiBC,IAAjB,EAAuB;AAAA;;AAAA;;AACrB;AACA,WAAKA,IAAL,GAAYA,IAAZ;AAEA,WAAKuY,MAAL,GAAcvY,IAAI,CAACuY,MAAL,IAAe,KAA7B;AACA,WAAKxY,GAAL,GAAWA,GAAX;AACA,WAAKwX,KAAL,GAAa,UAAUvX,IAAI,CAACuX,KAA5B;AACA,WAAKjS,IAAL,GAAYrF,SAAS,KAAKD,IAAI,CAACsF,IAAnB,GAA0BtF,IAAI,CAACsF,IAA/B,GAAsC,IAAlD;;AAEA,WAAKoU,MAAL;;AATqB;AAUtB;AAED;AACF;AACA;AACA;AACA;;;;;6BACW;AACP,UAAM1Z,IAAI,GAAGiZ,IAAI,CACf,KAAKjZ,IADU,EAEf,OAFe,EAGf,YAHe,EAIf,KAJe,EAKf,KALe,EAMf,YANe,EAOf,MAPe,EAQf,IARe,EASf,SATe,EAUf,oBAVe,CAAjB;AAYAA,UAAI,CAACuW,OAAL,GAAe,CAAC,CAAC,KAAKvW,IAAL,CAAUoW,EAA3B;AACApW,UAAI,CAACwW,OAAL,GAAe,CAAC,CAAC,KAAKxW,IAAL,CAAUqW,EAA3B;AAEA,UAAMF,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAIL,cAAJ,CAAmB9V,IAAnB,CAAxB;AACA,UAAM+D,IAAI,GAAG,IAAb;;AAEA,UAAI;AACFrE,aAAK,CAAC,iBAAD,EAAoB,KAAK6Y,MAAzB,EAAiC,KAAKxY,GAAtC,CAAL;AACAoW,WAAG,CAACxT,IAAJ,CAAS,KAAK4V,MAAd,EAAsB,KAAKxY,GAA3B,EAAgC,KAAKwX,KAArC;;AACA,YAAI;AACF,cAAI,KAAKvX,IAAL,CAAU2Z,YAAd,EAA4B;AAC1BxD,eAAG,CAACyD,qBAAJ,IAA6BzD,GAAG,CAACyD,qBAAJ,CAA0B,IAA1B,CAA7B;;AACA,iBAAK,IAAI7T,CAAT,IAAc,KAAK/F,IAAL,CAAU2Z,YAAxB,EAAsC;AACpC,kBAAI,KAAK3Z,IAAL,CAAU2Z,YAAV,CAAuB1R,cAAvB,CAAsClC,CAAtC,CAAJ,EAA8C;AAC5CoQ,mBAAG,CAAC0D,gBAAJ,CAAqB9T,CAArB,EAAwB,KAAK/F,IAAL,CAAU2Z,YAAV,CAAuB5T,CAAvB,CAAxB;AACD;AACF;AACF;AACF,SATD,CASE,OAAOqN,CAAP,EAAU,CAAE;;AAEd,YAAI,WAAW,KAAKmF,MAApB,EAA4B;AAC1B,cAAI;AACFpC,eAAG,CAAC0D,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;AACD,WAFD,CAEE,OAAOzG,CAAP,EAAU,CAAE;AACf;;AAED,YAAI;AACF+C,aAAG,CAAC0D,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;AACD,SAFD,CAEE,OAAOzG,CAAP,EAAU,CAAE,CAtBZ,CAwBF;;;AACA,YAAI,qBAAqB+C,GAAzB,EAA8B;AAC5BA,aAAG,CAACjE,eAAJ,GAAsB,KAAKlS,IAAL,CAAUkS,eAAhC;AACD;;AAED,YAAI,KAAKlS,IAAL,CAAU8Z,cAAd,EAA8B;AAC5B3D,aAAG,CAACjU,OAAJ,GAAc,KAAKlC,IAAL,CAAU8Z,cAAxB;AACD;;AAED,YAAI,KAAKC,MAAL,EAAJ,EAAmB;AACjB5D,aAAG,CAAC6C,MAAJ,GAAa,YAAW;AACtBjV,gBAAI,CAACiW,MAAL;AACD,WAFD;;AAGA7D,aAAG,CAAChR,OAAJ,GAAc,YAAW;AACvBpB,gBAAI,CAAC0P,OAAL,CAAa0C,GAAG,CAAC8D,YAAjB;AACD,WAFD;AAGD,SAPD,MAOO;AACL9D,aAAG,CAAC4C,kBAAJ,GAAyB,YAAW;AAClC,gBAAI,MAAM5C,GAAG,CAACrE,UAAd,EAA0B;;AAC1B,gBAAI,QAAQqE,GAAG,CAAC+D,MAAZ,IAAsB,SAAS/D,GAAG,CAAC+D,MAAvC,EAA+C;AAC7CnW,kBAAI,CAACiW,MAAL;AACD,aAFD,MAEO;AACL;AACA;AACAvV,wBAAU,CAAC,YAAW;AACpBV,oBAAI,CAAC0P,OAAL,CAAa,OAAO0C,GAAG,CAAC+D,MAAX,KAAsB,QAAtB,GAAiC/D,GAAG,CAAC+D,MAArC,GAA8C,CAA3D;AACD,eAFS,EAEP,CAFO,CAAV;AAGD;AACF,WAXD;AAYD;;AAEDxa,aAAK,CAAC,aAAD,EAAgB,KAAK4F,IAArB,CAAL;AACA6Q,WAAG,CAAClC,IAAJ,CAAS,KAAK3O,IAAd;AACD,OAzDD,CAyDE,OAAO8N,CAAP,EAAU;AACV;AACA;AACA;AACA3O,kBAAU,CAAC,YAAW;AACpBV,cAAI,CAAC0P,OAAL,CAAaL,CAAb;AACD,SAFS,EAEP,CAFO,CAAV;AAGA;AACD;;AAED,UAAI,OAAOnG,QAAP,KAAoB,WAAxB,EAAqC;AACnC,aAAKe,KAAL,GAAasL,OAAO,CAACa,aAAR,EAAb;AACAb,eAAO,CAACc,QAAR,CAAiB,KAAKpM,KAAtB,IAA+B,IAA/B;AACD;AACF;AAED;AACF;AACA;AACA;AACA;;;;gCACc;AACV,WAAKrJ,IAAL,CAAU,SAAV;AACA,WAAKL,OAAL;AACD;AAED;AACF;AACA;AACA;AACA;;;;2BACSgB,I,EAAM;AACX,WAAKX,IAAL,CAAU,MAAV,EAAkBW,IAAlB;AACA,WAAK+U,SAAL;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACUhW,G,EAAK;AACX,WAAKM,IAAL,CAAU,OAAV,EAAmBN,GAAnB;AACA,WAAKC,OAAL,CAAa,IAAb;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACUgW,S,EAAW;AACjB,UAAI,gBAAgB,OAAO,KAAKnE,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;AACxD;AACD,OAHgB,CAIjB;;;AACA,UAAI,KAAK4D,MAAL,EAAJ,EAAmB;AACjB,aAAK5D,GAAL,CAAS6C,MAAT,GAAkB,KAAK7C,GAAL,CAAShR,OAAT,GAAmB+T,KAArC;AACD,OAFD,MAEO;AACL,aAAK/C,GAAL,CAAS4C,kBAAT,GAA8BG,KAA9B;AACD;;AAED,UAAIoB,SAAJ,EAAe;AACb,YAAI;AACF,eAAKnE,GAAL,CAASoE,KAAT;AACD,SAFD,CAEE,OAAOnH,CAAP,EAAU,CAAE;AACf;;AAED,UAAI,OAAOnG,QAAP,KAAoB,WAAxB,EAAqC;AACnC,eAAOqM,OAAO,CAACc,QAAR,CAAiB,KAAKpM,KAAtB,CAAP;AACD;;AAED,WAAKmI,GAAL,GAAW,IAAX;AACD;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACP,UAAM7Q,IAAI,GAAG,KAAK6Q,GAAL,CAAS8D,YAAtB;;AACA,UAAI3U,IAAI,KAAK,IAAb,EAAmB;AACjB,aAAK0R,MAAL,CAAY1R,IAAZ;AACD;AACF;AAED;AACF;AACA;AACA;AACA;;;;6BACW;AACP,aAAO,OAAOkV,cAAP,KAA0B,WAA1B,IAAyC,CAAC,KAAKnE,EAA/C,IAAqD,KAAKoE,UAAjE;AACD;AAED;AACF;AACA;AACA;AACA;;;;4BACU;AACN,WAAKnW,OAAL;AACD;;;;EA3MmBpD,O;AA8MtB;AACA;AACA;AACA;AACA;;;AAEAoY,OAAO,CAACa,aAAR,GAAwB,CAAxB;AACAb,OAAO,CAACc,QAAR,GAAmB,EAAnB;;AAEA,IAAI,OAAOnN,QAAP,KAAoB,WAAxB,EAAqC;AACnC,MAAI,OAAO6L,WAAP,KAAuB,UAA3B,EAAuC;AACrCA,eAAW,CAAC,UAAD,EAAa4B,aAAb,CAAX;AACD,GAFD,MAEO,IAAI,OAAOrP,gBAAP,KAA4B,UAAhC,EAA4C;AACjD,QAAMsP,gBAAgB,GAAG,gBAAgBhE,UAAhB,GAA6B,UAA7B,GAA0C,QAAnE;AACAtL,oBAAgB,CAACsP,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;AACD;AACF;;AAED,SAASA,aAAT,GAAyB;AACvB,OAAK,IAAI3U,CAAT,IAAcuT,OAAO,CAACc,QAAtB,EAAgC;AAC9B,QAAId,OAAO,CAACc,QAAR,CAAiBnS,cAAjB,CAAgClC,CAAhC,CAAJ,EAAwC;AACtCuT,aAAO,CAACc,QAAR,CAAiBrU,CAAjB,EAAoBwU,KAApB;AACD;AACF;AACF;;AAED5a,MAAM,CAACb,OAAP,GAAiBiX,GAAjB;AACApW,MAAM,CAACb,OAAP,CAAewa,OAAf,GAAyBA,OAAzB,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AC/UA,IAAM7H,SAAS,GAAGpS,mBAAO,CAAC,sEAAD,CAAzB;;AACA,IAAMsS,OAAO,GAAGtS,mBAAO,CAAC,gDAAD,CAAvB;;AACA,IAAM8B,MAAM,GAAG9B,mBAAO,CAAC,sEAAD,CAAtB;;AACA,IAAMub,KAAK,GAAGvb,mBAAO,CAAC,4CAAD,CAArB;;AAEA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,0BAAjB,CAAd;;IAEMqX,O;;;;;;;;;;;;;;AAQJ;AACF;AACA;AACA;AACA;AACA;6BACW;AACP,WAAKmE,IAAL;AACD;AAED;AACF;AACA;AACA;AACA;AACA;;;;0BACQC,O,EAAS;AACb,UAAM/W,IAAI,GAAG,IAAb;AAEA,WAAK+N,UAAL,GAAkB,SAAlB;;AAEA,eAASsC,KAAT,GAAiB;AACf1U,aAAK,CAAC,QAAD,CAAL;AACAqE,YAAI,CAAC+N,UAAL,GAAkB,QAAlB;AACAgJ,eAAO;AACR;;AAED,UAAI,KAAK5E,OAAL,IAAgB,CAAC,KAAKzN,QAA1B,EAAoC;AAClC,YAAIsS,KAAK,GAAG,CAAZ;;AAEA,YAAI,KAAK7E,OAAT,EAAkB;AAChBxW,eAAK,CAAC,6CAAD,CAAL;AACAqb,eAAK;AACL,eAAKvP,IAAL,CAAU,cAAV,EAA0B,YAAW;AACnC9L,iBAAK,CAAC,4BAAD,CAAL;AACA,cAAEqb,KAAF,IAAW3G,KAAK,EAAhB;AACD,WAHD;AAID;;AAED,YAAI,CAAC,KAAK3L,QAAV,EAAoB;AAClB/I,eAAK,CAAC,6CAAD,CAAL;AACAqb,eAAK;AACL,eAAKvP,IAAL,CAAU,OAAV,EAAmB,YAAW;AAC5B9L,iBAAK,CAAC,4BAAD,CAAL;AACA,cAAEqb,KAAF,IAAW3G,KAAK,EAAhB;AACD,WAHD;AAID;AACF,OApBD,MAoBO;AACLA,aAAK;AACN;AACF;AAED;AACF;AACA;AACA;AACA;;;;2BACS;AACL1U,WAAK,CAAC,SAAD,CAAL;AACA,WAAKwW,OAAL,GAAe,IAAf;AACA,WAAK8E,MAAL;AACA,WAAKrW,IAAL,CAAU,MAAV;AACD;AAED;AACF;AACA;AACA;AACA;;;;2BACSW,I,EAAM;AACX,UAAMvB,IAAI,GAAG,IAAb;AACArE,WAAK,CAAC,qBAAD,EAAwB4F,IAAxB,CAAL;;AACA,UAAM2V,QAAQ,GAAG,SAAXA,QAAW,CAASzV,MAAT,EAAiBwI,KAAjB,EAAwB+M,KAAxB,EAA+B;AAC9C;AACA,YAAI,cAAchX,IAAI,CAAC+N,UAAnB,IAAiCtM,MAAM,CAAC0C,IAAP,KAAgB,MAArD,EAA6D;AAC3DnE,cAAI,CAACkR,MAAL;AACD,SAJ6C,CAM9C;;;AACA,YAAI,YAAYzP,MAAM,CAAC0C,IAAvB,EAA6B;AAC3BnE,cAAI,CAAC2P,OAAL;AACA,iBAAO,KAAP;AACD,SAV6C,CAY9C;;;AACA3P,YAAI,CAACyP,QAAL,CAAchO,MAAd;AACD,OAdD,CAHW,CAmBX;;;AACArE,YAAM,CAAC+Z,aAAP,CAAqB5V,IAArB,EAA2B,KAAKzE,MAAL,CAAYgV,UAAvC,EAAmD3P,OAAnD,CAA2D+U,QAA3D,EApBW,CAsBX;;AACA,UAAI,aAAa,KAAKnJ,UAAtB,EAAkC;AAChC;AACA,aAAKoE,OAAL,GAAe,KAAf;AACA,aAAKvR,IAAL,CAAU,cAAV;;AAEA,YAAI,WAAW,KAAKmN,UAApB,EAAgC;AAC9B,eAAK+I,IAAL;AACD,SAFD,MAEO;AACLnb,eAAK,CAAC,sCAAD,EAAyC,KAAKoS,UAA9C,CAAL;AACD;AACF;AACF;AAED;AACF;AACA;AACA;AACA;;;;8BACY;AACR,UAAM/N,IAAI,GAAG,IAAb;;AAEA,eAASW,KAAT,GAAiB;AACfhF,aAAK,CAAC,sBAAD,CAAL;AACAqE,YAAI,CAACiC,KAAL,CAAW,CAAC;AAAEkC,cAAI,EAAE;AAAR,SAAD,CAAX;AACD;;AAED,UAAI,WAAW,KAAK4J,UAApB,EAAgC;AAC9BpS,aAAK,CAAC,0BAAD,CAAL;AACAgF,aAAK;AACN,OAHD,MAGO;AACL;AACA;AACAhF,aAAK,CAAC,sCAAD,CAAL;AACA,aAAK8L,IAAL,CAAU,MAAV,EAAkB9G,KAAlB;AACD;AACF;AAED;AACF;AACA;AACA;AACA;AACA;AACA;;;;0BACQiR,O,EAAS;AAAA;;AACb,WAAKlN,QAAL,GAAgB,KAAhB;AAEAtH,YAAM,CAACga,aAAP,CAAqBxF,OAArB,EAA8B,UAAArQ,IAAI,EAAI;AACpC,aAAI,CAAC8V,OAAL,CAAa9V,IAAb,EAAmB,YAAM;AACvB,eAAI,CAACmD,QAAL,GAAgB,IAAhB;;AACA,eAAI,CAAC9D,IAAL,CAAU,OAAV;AACD,SAHD;AAID,OALD;AAMD;AAED;AACF;AACA;AACA;AACA;;;;0BACQ;AACJ,UAAIhE,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;AACA,UAAM0a,MAAM,GAAG,KAAKrb,IAAL,CAAU6R,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;AACA,UAAItH,IAAI,GAAG,EAAX,CAHI,CAKJ;;AACA,UAAI,UAAU,KAAKvK,IAAL,CAAUsb,iBAAxB,EAA2C;AACzC3a,aAAK,CAAC,KAAKX,IAAL,CAAUqS,cAAX,CAAL,GAAkCuI,KAAK,EAAvC;AACD;;AAED,UAAI,CAAC,KAAK5G,cAAN,IAAwB,CAACrT,KAAK,CAACkI,GAAnC,EAAwC;AACtClI,aAAK,CAAC4a,GAAN,GAAY,CAAZ;AACD;;AAED5a,WAAK,GAAGgR,OAAO,CAAC7L,MAAR,CAAenF,KAAf,CAAR,CAdI,CAgBJ;;AACA,UACE,KAAKX,IAAL,CAAUuK,IAAV,KACE,YAAY8Q,MAAZ,IAAsBrL,MAAM,CAAC,KAAKhQ,IAAL,CAAUuK,IAAX,CAAN,KAA2B,GAAlD,IACE,WAAW8Q,MAAX,IAAqBrL,MAAM,CAAC,KAAKhQ,IAAL,CAAUuK,IAAX,CAAN,KAA2B,EAFnD,CADF,EAIE;AACAA,YAAI,GAAG,MAAM,KAAKvK,IAAL,CAAUuK,IAAvB;AACD,OAvBG,CAyBJ;;;AACA,UAAI5J,KAAK,CAACmC,MAAV,EAAkB;AAChBnC,aAAK,GAAG,MAAMA,KAAd;AACD;;AAED,UAAM6J,IAAI,GAAG,KAAKxK,IAAL,CAAU4R,QAAV,CAAmB/N,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;AACA,aACEwX,MAAM,GACN,KADA,IAEC7Q,IAAI,GAAG,MAAM,KAAKxK,IAAL,CAAU4R,QAAhB,GAA2B,GAA9B,GAAoC,KAAK5R,IAAL,CAAU4R,QAFnD,IAGArH,IAHA,GAIA,KAAKvK,IAAL,CAAUI,IAJV,GAKAO,KANF;AAQD;;;;AAtMD;AACF;AACA;wBACa;AACT,aAAO,SAAP;AACD;;;;EANmB8Q,S;;AA0MtB9R,MAAM,CAACb,OAAP,GAAiB4X,OAAjB,C;;;;;;;;;;;ACjNA,IAAMC,UAAU,GAAGtX,mBAAO,CAAC,gFAAD,CAA1B;;AAEAM,MAAM,CAACb,OAAP,GAAiB;AACf0c,WAAS,EAAE7E,UAAU,CAAC6E,SAAX,IAAwB7E,UAAU,CAAC8E,YAD/B;AAEfC,uBAAqB,EAAE,IAFR;AAGfC,mBAAiB,EAAE;AAHJ,CAAjB,C;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACFA,IAAMlK,SAAS,GAAGpS,mBAAO,CAAC,sEAAD,CAAzB;;AACA,IAAM8B,MAAM,GAAG9B,mBAAO,CAAC,sEAAD,CAAtB;;AACA,IAAMsS,OAAO,GAAGtS,mBAAO,CAAC,gDAAD,CAAvB;;AACA,IAAMub,KAAK,GAAGvb,mBAAO,CAAC,4CAAD,CAArB;;eACiBA,mBAAO,CAAC,4DAAD,C;IAAhB4Z,I,YAAAA,I;;gBAKJ5Z,mBAAO,CAAC,gHAAD,C;IAHTmc,S,aAAAA,S;IACAE,qB,aAAAA,qB;IACAC,iB,aAAAA,iB;;AAGF,IAAMjc,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,4BAAjB,CAAd,C,CAEA;;;AACA,IAAMuc,aAAa,GACjB,OAAO/O,SAAP,KAAqB,WAArB,IACA,OAAOA,SAAS,CAACgP,OAAjB,KAA6B,QAD7B,IAEAhP,SAAS,CAACgP,OAAV,CAAkB9O,WAAlB,OAAoC,aAHtC;;IAKM+O,E;;;;;AACJ;AACF;AACA;AACA;AACA;AACA;AACE,cAAY9b,IAAZ,EAAkB;AAAA;;AAAA;;AAChB,8BAAMA,IAAN;AAEA,UAAKgU,cAAL,GAAsB,CAAChU,IAAI,CAACqZ,WAA5B;AAHgB;AAIjB;AAED;AACF;AACA;AACA;AACA;;;;;;AAKE;AACF;AACA;AACA;AACA;6BACW;AACP,UAAI,CAAC,KAAK0C,KAAL,EAAL,EAAmB;AACjB;AACA;AACD;;AAED,UAAMhc,GAAG,GAAG,KAAKA,GAAL,EAAZ;AACA,UAAMic,SAAS,GAAG,KAAKhc,IAAL,CAAUgc,SAA5B,CAPO,CASP;;AACA,UAAMhc,IAAI,GAAG4b,aAAa,GACtB,EADsB,GAEtB3C,IAAI,CACF,KAAKjZ,IADH,EAEF,OAFE,EAGF,mBAHE,EAIF,KAJE,EAKF,KALE,EAMF,YANE,EAOF,MAPE,EAQF,IARE,EASF,SATE,EAUF,oBAVE,EAWF,cAXE,EAYF,iBAZE,EAaF,QAbE,EAcF,YAdE,EAeF,QAfE,EAgBF,qBAhBE,CAFR;;AAqBA,UAAI,KAAKA,IAAL,CAAU2Z,YAAd,EAA4B;AAC1B3Z,YAAI,CAACic,OAAL,GAAe,KAAKjc,IAAL,CAAU2Z,YAAzB;AACD;;AAED,UAAI;AACF,aAAKuC,EAAL,GACER,qBAAqB,IAAI,CAACE,aAA1B,GACII,SAAS,GACP,IAAIR,SAAJ,CAAczb,GAAd,EAAmBic,SAAnB,CADO,GAEP,IAAIR,SAAJ,CAAczb,GAAd,CAHN,GAII,IAAIyb,SAAJ,CAAczb,GAAd,EAAmBic,SAAnB,EAA8Bhc,IAA9B,CALN;AAMD,OAPD,CAOE,OAAOqE,GAAP,EAAY;AACZ,eAAO,KAAKM,IAAL,CAAU,OAAV,EAAmBN,GAAnB,CAAP;AACD;;AAED,WAAK6X,EAAL,CAAQrG,UAAR,GAAqB,KAAKhV,MAAL,CAAYgV,UAAZ,IAA0B8F,iBAA/C;AAEA,WAAKQ,iBAAL;AACD;AAED;AACF;AACA;AACA;AACA;;;;wCACsB;AAClB,UAAMpY,IAAI,GAAG,IAAb;;AAEA,WAAKmY,EAAL,CAAQ/X,MAAR,GAAiB,YAAW;AAC1BJ,YAAI,CAACkR,MAAL;AACD,OAFD;;AAGA,WAAKiH,EAAL,CAAQ9W,OAAR,GAAkB,YAAW;AAC3BrB,YAAI,CAAC2P,OAAL;AACD,OAFD;;AAGA,WAAKwI,EAAL,CAAQE,SAAR,GAAoB,UAASzV,EAAT,EAAa;AAC/B5C,YAAI,CAACiT,MAAL,CAAYrQ,EAAE,CAACrB,IAAf;AACD,OAFD;;AAGA,WAAK4W,EAAL,CAAQ/W,OAAR,GAAkB,UAASiO,CAAT,EAAY;AAC5BrP,YAAI,CAAC0P,OAAL,CAAa,iBAAb,EAAgCL,CAAhC;AACD,OAFD;AAGD;AAED;AACF;AACA;AACA;AACA;AACA;;;;0BACQuC,O,EAAS;AACb,UAAM5R,IAAI,GAAG,IAAb;AACA,WAAK0E,QAAL,GAAgB,KAAhB,CAFa,CAIb;AACA;;AACA,UAAIsS,KAAK,GAAGpF,OAAO,CAAC7S,MAApB;AACA,UAAIiD,CAAC,GAAG,CAAR;AACA,UAAM2O,CAAC,GAAGqG,KAAV;;AACA,aAAOhV,CAAC,GAAG2O,CAAX,EAAc3O,CAAC,EAAf,EAAmB;AACjB,SAAC,UAASP,MAAT,EAAiB;AAChBrE,gBAAM,CAACkb,YAAP,CAAoB7W,MAApB,EAA4BzB,IAAI,CAACiQ,cAAjC,EAAiD,UAAS1O,IAAT,EAAe;AAC9D;AACA,gBAAMtF,IAAI,GAAG,EAAb;;AACA,gBAAI,CAAC0b,qBAAL,EAA4B;AAC1B,kBAAIlW,MAAM,CAACS,OAAX,EAAoB;AAClBjG,oBAAI,CAACqI,QAAL,GAAgB7C,MAAM,CAACS,OAAP,CAAeoC,QAA/B;AACD;;AAED,kBAAItE,IAAI,CAAC/D,IAAL,CAAUwS,iBAAd,EAAiC;AAC/B,oBAAM1G,GAAG,GACP,aAAa,OAAOxG,IAApB,GACIgX,MAAM,CAACC,UAAP,CAAkBjX,IAAlB,CADJ,GAEIA,IAAI,CAACxC,MAHX;;AAIA,oBAAIgJ,GAAG,GAAG/H,IAAI,CAAC/D,IAAL,CAAUwS,iBAAV,CAA4BC,SAAtC,EAAiD;AAC/CzS,sBAAI,CAACqI,QAAL,GAAgB,KAAhB;AACD;AACF;AACF,aAjB6D,CAmB9D;AACA;AACA;;;AACA,gBAAI;AACF,kBAAIqT,qBAAJ,EAA2B;AACzB;AACA3X,oBAAI,CAACmY,EAAL,CAAQjI,IAAR,CAAa3O,IAAb;AACD,eAHD,MAGO;AACLvB,oBAAI,CAACmY,EAAL,CAAQjI,IAAR,CAAa3O,IAAb,EAAmBtF,IAAnB;AACD;AACF,aAPD,CAOE,OAAOoT,CAAP,EAAU;AACV1T,mBAAK,CAAC,uCAAD,CAAL;AACD;;AAED,cAAEqb,KAAF,IAAWyB,IAAI,EAAf;AACD,WAlCD;AAmCD,SApCD,EAoCG7G,OAAO,CAAC5P,CAAD,CApCV;AAqCD;;AAED,eAASyW,IAAT,GAAgB;AACdzY,YAAI,CAACY,IAAL,CAAU,OAAV,EADc,CAGd;AACA;;AACAF,kBAAU,CAAC,YAAW;AACpBV,cAAI,CAAC0E,QAAL,GAAgB,IAAhB;AACA1E,cAAI,CAACY,IAAL,CAAU,OAAV;AACD,SAHS,EAGP,CAHO,CAAV;AAID;AACF;AAED;AACF;AACA;AACA;AACA;;;;8BACY;AACR8M,eAAS,CAAC7G,SAAV,CAAoB8I,OAApB,CAA4BpD,IAA5B,CAAiC,IAAjC;AACD;AAED;AACF;AACA;AACA;AACA;;;;8BACY;AACR,UAAI,OAAO,KAAK4L,EAAZ,KAAmB,WAAvB,EAAoC;AAClC,aAAKA,EAAL,CAAQxX,KAAR;AACA,aAAKwX,EAAL,GAAU,IAAV;AACD;AACF;AAED;AACF;AACA;AACA;AACA;;;;0BACQ;AACJ,UAAIvb,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;AACA,UAAM0a,MAAM,GAAG,KAAKrb,IAAL,CAAU6R,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;AACA,UAAItH,IAAI,GAAG,EAAX,CAHI,CAKJ;;AACA,UACE,KAAKvK,IAAL,CAAUuK,IAAV,KACE,UAAU8Q,MAAV,IAAoBrL,MAAM,CAAC,KAAKhQ,IAAL,CAAUuK,IAAX,CAAN,KAA2B,GAAhD,IACE,SAAS8Q,MAAT,IAAmBrL,MAAM,CAAC,KAAKhQ,IAAL,CAAUuK,IAAX,CAAN,KAA2B,EAFjD,CADF,EAIE;AACAA,YAAI,GAAG,MAAM,KAAKvK,IAAL,CAAUuK,IAAvB;AACD,OAZG,CAcJ;;;AACA,UAAI,KAAKvK,IAAL,CAAUsb,iBAAd,EAAiC;AAC/B3a,aAAK,CAAC,KAAKX,IAAL,CAAUqS,cAAX,CAAL,GAAkCuI,KAAK,EAAvC;AACD,OAjBG,CAmBJ;;;AACA,UAAI,CAAC,KAAK5G,cAAV,EAA0B;AACxBrT,aAAK,CAAC4a,GAAN,GAAY,CAAZ;AACD;;AAED5a,WAAK,GAAGgR,OAAO,CAAC7L,MAAR,CAAenF,KAAf,CAAR,CAxBI,CA0BJ;;AACA,UAAIA,KAAK,CAACmC,MAAV,EAAkB;AAChBnC,aAAK,GAAG,MAAMA,KAAd;AACD;;AAED,UAAM6J,IAAI,GAAG,KAAKxK,IAAL,CAAU4R,QAAV,CAAmB/N,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;AACA,aACEwX,MAAM,GACN,KADA,IAEC7Q,IAAI,GAAG,MAAM,KAAKxK,IAAL,CAAU4R,QAAhB,GAA2B,GAA9B,GAAoC,KAAK5R,IAAL,CAAU4R,QAFnD,IAGArH,IAHA,GAIA,KAAKvK,IAAL,CAAUI,IAJV,GAKAO,KANF;AAQD;AAED;AACF;AACA;AACA;AACA;AACA;;;;4BACU;AACN,aACE,CAAC,CAAC6a,SAAF,IACA,EAAE,kBAAkBA,SAAlB,IAA+B,KAAKrK,IAAL,KAAc2K,EAAE,CAAClR,SAAH,CAAauG,IAA5D,CAFF;AAID;;;wBApOU;AACT,aAAO,WAAP;AACD;;;;EApBcM,S;;AAyPjB9R,MAAM,CAACb,OAAP,GAAiBgd,EAAjB,C;;;;;;;;;;;AC5QAnc,MAAM,CAACb,OAAP,CAAema,IAAf,GAAsB,UAACvS,GAAD,EAAkB;AAAA,oCAAT+V,IAAS;AAATA,QAAS;AAAA;;AACtC,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;AAC7B,QAAIlW,GAAG,CAACuB,cAAJ,CAAmB2U,CAAnB,CAAJ,EAA2B;AACzBD,SAAG,CAACC,CAAD,CAAH,GAASlW,GAAG,CAACkW,CAAD,CAAZ;AACD;;AACD,WAAOD,GAAP;AACD,GALM,EAKJ,EALI,CAAP;AAMD,CAPD,C;;;;;;;;;;;ACAA;AAEA,IAAME,OAAO,GAAGxd,mBAAO,CAAC,kDAAD,CAAvB;;AACA,IAAMsX,UAAU,GAAGtX,mBAAO,CAAC,+EAAD,CAA1B;;AAEAM,MAAM,CAACb,OAAP,GAAiB,UAASkB,IAAT,EAAe;AAC9B,MAAMuW,OAAO,GAAGvW,IAAI,CAACuW,OAArB,CAD8B,CAG9B;AACA;;AACA,MAAMC,OAAO,GAAGxW,IAAI,CAACwW,OAArB,CAL8B,CAO9B;AACA;;AACA,MAAMiE,UAAU,GAAGza,IAAI,CAACya,UAAxB,CAT8B,CAW9B;;AACA,MAAI;AACF,QAAI,gBAAgB,OAAO3E,cAAvB,KAA0C,CAACS,OAAD,IAAYsG,OAAtD,CAAJ,EAAoE;AAClE,aAAO,IAAI/G,cAAJ,EAAP;AACD;AACF,GAJD,CAIE,OAAO1C,CAAP,EAAU,CAAE,CAhBgB,CAkB9B;AACA;AACA;;;AACA,MAAI;AACF,QAAI,gBAAgB,OAAOoH,cAAvB,IAAyC,CAAChE,OAA1C,IAAqDiE,UAAzD,EAAqE;AACnE,aAAO,IAAID,cAAJ,EAAP;AACD;AACF,GAJD,CAIE,OAAOpH,CAAP,EAAU,CAAE;;AAEd,MAAI,CAACmD,OAAL,EAAc;AACZ,QAAI;AACF,aAAO,IAAII,UAAU,CAAC,CAAC,QAAD,EAAWmG,MAAX,CAAkB,QAAlB,EAA4B5L,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CACL,mBADK,CAAP;AAGD,KAJD,CAIE,OAAOkC,CAAP,EAAU,CAAE;AACf;AACF,CAlCD,C;;;;;;;;;;;ACLA,IAAM2J,YAAY,GAAGne,MAAM,CAAC8a,MAAP,CAAc,IAAd,CAArB,C,CAA0C;;AAC1CqD,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;AACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;AACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;AACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;AACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;AACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;AACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;AAEA,IAAMC,oBAAoB,GAAGpe,MAAM,CAAC8a,MAAP,CAAc,IAAd,CAA7B;AACA9a,MAAM,CAAC8G,IAAP,CAAYqX,YAAZ,EAA0B7W,OAA1B,CAAkC,UAAAkF,GAAG,EAAI;AACvC4R,sBAAoB,CAACD,YAAY,CAAC3R,GAAD,CAAb,CAApB,GAA0CA,GAA1C;AACD,CAFD;AAIA,IAAM6R,YAAY,GAAG;AAAE/U,MAAI,EAAE,OAAR;AAAiB5C,MAAI,EAAE;AAAvB,CAArB;AAEA3F,MAAM,CAACb,OAAP,GAAiB;AACfie,cAAY,EAAZA,YADe;AAEfC,sBAAoB,EAApBA,oBAFe;AAGfC,cAAY,EAAZA;AAHe,CAAjB,C;;;;;;;;;;;eChB+C5d,mBAAO,CAAC,iEAAD,C;IAA9C2d,oB,YAAAA,oB;IAAsBC,Y,YAAAA,Y;;AAE9B,IAAMC,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;AAEA,IAAIC,aAAJ;;AACA,IAAIF,qBAAJ,EAA2B;AACzBE,eAAa,GAAG/d,mBAAO,CAAC,qHAAD,CAAvB;AACD;;AAED,IAAMuW,YAAY,GAAG,SAAfA,YAAe,CAACyH,aAAD,EAAgBxH,UAAhB,EAA+B;AAClD,MAAI,OAAOwH,aAAP,KAAyB,QAA7B,EAAuC;AACrC,WAAO;AACLnV,UAAI,EAAE,SADD;AAEL5C,UAAI,EAAEgY,SAAS,CAACD,aAAD,EAAgBxH,UAAhB;AAFV,KAAP;AAID;;AACD,MAAM3N,IAAI,GAAGmV,aAAa,CAAChT,MAAd,CAAqB,CAArB,CAAb;;AACA,MAAInC,IAAI,KAAK,GAAb,EAAkB;AAChB,WAAO;AACLA,UAAI,EAAE,SADD;AAEL5C,UAAI,EAAEiY,kBAAkB,CAACF,aAAa,CAAC/L,SAAd,CAAwB,CAAxB,CAAD,EAA6BuE,UAA7B;AAFnB,KAAP;AAID;;AACD,MAAM2H,UAAU,GAAGR,oBAAoB,CAAC9U,IAAD,CAAvC;;AACA,MAAI,CAACsV,UAAL,EAAiB;AACf,WAAOP,YAAP;AACD;;AACD,SAAOI,aAAa,CAACva,MAAd,GAAuB,CAAvB,GACH;AACEoF,QAAI,EAAE8U,oBAAoB,CAAC9U,IAAD,CAD5B;AAEE5C,QAAI,EAAE+X,aAAa,CAAC/L,SAAd,CAAwB,CAAxB;AAFR,GADG,GAKH;AACEpJ,QAAI,EAAE8U,oBAAoB,CAAC9U,IAAD;AAD5B,GALJ;AAQD,CA1BD;;AA4BA,IAAMqV,kBAAkB,GAAG,SAArBA,kBAAqB,CAACjY,IAAD,EAAOuQ,UAAP,EAAsB;AAC/C,MAAIuH,aAAJ,EAAmB;AACjB,QAAMK,OAAO,GAAGL,aAAa,CAACzK,MAAd,CAAqBrN,IAArB,CAAhB;AACA,WAAOgY,SAAS,CAACG,OAAD,EAAU5H,UAAV,CAAhB;AACD,GAHD,MAGO;AACL,WAAO;AAAE6H,YAAM,EAAE,IAAV;AAAgBpY,UAAI,EAAJA;AAAhB,KAAP,CADK,CAC0B;AAChC;AACF,CAPD;;AASA,IAAMgY,SAAS,GAAG,SAAZA,SAAY,CAAChY,IAAD,EAAOuQ,UAAP,EAAsB;AACtC,UAAQA,UAAR;AACE,SAAK,MAAL;AACE,aAAOvQ,IAAI,YAAY6X,WAAhB,GAA8B,IAAIQ,IAAJ,CAAS,CAACrY,IAAD,CAAT,CAA9B,GAAiDA,IAAxD;;AACF,SAAK,aAAL;AACA;AACE,aAAOA,IAAP;AAAa;AALjB;AAOD,CARD;;AAUA3F,MAAM,CAACb,OAAP,GAAiB8W,YAAjB,C;;;;;;;;;;;eCxDyBvW,mBAAO,CAAC,iEAAD,C;IAAxB0d,Y,YAAAA,Y;;AAER,IAAMa,cAAc,GAClB,OAAOD,IAAP,KAAgB,UAAhB,IACC,OAAOA,IAAP,KAAgB,WAAhB,IACC/e,MAAM,CAACgM,SAAP,CAAiByG,QAAjB,CAA0Bf,IAA1B,CAA+BqN,IAA/B,MAAyC,0BAH7C;AAIA,IAAMT,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD,C,CAEA;;AACA,IAAMU,MAAM,GAAG,SAATA,MAAS,CAAAnX,GAAG,EAAI;AACpB,SAAO,OAAOyW,WAAW,CAACU,MAAnB,KAA8B,UAA9B,GACHV,WAAW,CAACU,MAAZ,CAAmBnX,GAAnB,CADG,GAEHA,GAAG,IAAIA,GAAG,CAACoX,MAAJ,YAAsBX,WAFjC;AAGD,CAJD;;AAMA,IAAMd,YAAY,GAAG,SAAfA,YAAe,OAAiBrI,cAAjB,EAAiCiH,QAAjC,EAA8C;AAAA,MAA3C/S,IAA2C,QAA3CA,IAA2C;AAAA,MAArC5C,IAAqC,QAArCA,IAAqC;;AACjE,MAAIsY,cAAc,IAAItY,IAAI,YAAYqY,IAAtC,EAA4C;AAC1C,QAAI3J,cAAJ,EAAoB;AAClB,aAAOiH,QAAQ,CAAC3V,IAAD,CAAf;AACD,KAFD,MAEO;AACL,aAAOyY,kBAAkB,CAACzY,IAAD,EAAO2V,QAAP,CAAzB;AACD;AACF,GAND,MAMO,IACLiC,qBAAqB,KACpB5X,IAAI,YAAY6X,WAAhB,IAA+BU,MAAM,CAACvY,IAAD,CADjB,CADhB,EAGL;AACA,QAAI0O,cAAJ,EAAoB;AAClB,aAAOiH,QAAQ,CAAC3V,IAAI,YAAY6X,WAAhB,GAA8B7X,IAA9B,GAAqCA,IAAI,CAACwY,MAA3C,CAAf;AACD,KAFD,MAEO;AACL,aAAOC,kBAAkB,CAAC,IAAIJ,IAAJ,CAAS,CAACrY,IAAD,CAAT,CAAD,EAAmB2V,QAAnB,CAAzB;AACD;AACF,GAhBgE,CAiBjE;;;AACA,SAAOA,QAAQ,CAAC8B,YAAY,CAAC7U,IAAD,CAAZ,IAAsB5C,IAAI,IAAI,EAA9B,CAAD,CAAf;AACD,CAnBD;;AAqBA,IAAMyY,kBAAkB,GAAG,SAArBA,kBAAqB,CAACzY,IAAD,EAAO2V,QAAP,EAAoB;AAC7C,MAAM+C,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;AACAD,YAAU,CAAChF,MAAX,GAAoB,YAAW;AAC7B,QAAMkF,OAAO,GAAGF,UAAU,CAACG,MAAX,CAAkBrN,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;AACAmK,YAAQ,CAAC,MAAMiD,OAAP,CAAR;AACD,GAHD;;AAIA,SAAOF,UAAU,CAACI,aAAX,CAAyB9Y,IAAzB,CAAP;AACD,CAPD;;AASA3F,MAAM,CAACb,OAAP,GAAiBud,YAAjB,C;;;;;;;;;;;AC7CA,IAAMA,YAAY,GAAGhd,mBAAO,CAAC,mFAAD,CAA5B;;AACA,IAAMuW,YAAY,GAAGvW,mBAAO,CAAC,mFAAD,CAA5B;;AAEA,IAAMgf,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB,C,CAA2C;;AAE3C,IAAMpD,aAAa,GAAG,SAAhBA,aAAgB,CAACxF,OAAD,EAAUsF,QAAV,EAAuB;AAC3C;AACA,MAAMnY,MAAM,GAAG6S,OAAO,CAAC7S,MAAvB;AACA,MAAM+C,cAAc,GAAG,IAAIgG,KAAJ,CAAU/I,MAAV,CAAvB;AACA,MAAI0b,KAAK,GAAG,CAAZ;AAEA7I,SAAO,CAACzP,OAAR,CAAgB,UAACV,MAAD,EAASO,CAAT,EAAe;AAC7B;AACAsW,gBAAY,CAAC7W,MAAD,EAAS,KAAT,EAAgB,UAAA6X,aAAa,EAAI;AAC3CxX,oBAAc,CAACE,CAAD,CAAd,GAAoBsX,aAApB;;AACA,UAAI,EAAEmB,KAAF,KAAY1b,MAAhB,EAAwB;AACtBmY,gBAAQ,CAACpV,cAAc,CAACqL,IAAf,CAAoBmN,SAApB,CAAD,CAAR;AACD;AACF,KALW,CAAZ;AAMD,GARD;AASD,CAfD;;AAiBA,IAAMnD,aAAa,GAAG,SAAhBA,aAAgB,CAACuD,cAAD,EAAiB5I,UAAjB,EAAgC;AACpD,MAAMhQ,cAAc,GAAG4Y,cAAc,CAAC3N,KAAf,CAAqBuN,SAArB,CAAvB;AACA,MAAM1I,OAAO,GAAG,EAAhB;;AACA,OAAK,IAAI5P,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGF,cAAc,CAAC/C,MAAnC,EAA2CiD,CAAC,EAA5C,EAAgD;AAC9C,QAAM2Y,aAAa,GAAG9I,YAAY,CAAC/P,cAAc,CAACE,CAAD,CAAf,EAAoB8P,UAApB,CAAlC;AACAF,WAAO,CAAC9Q,IAAR,CAAa6Z,aAAb;;AACA,QAAIA,aAAa,CAACxW,IAAd,KAAuB,OAA3B,EAAoC;AAClC;AACD;AACF;;AACD,SAAOyN,OAAP;AACD,CAXD;;AAaAhW,MAAM,CAACb,OAAP,GAAiB;AACfK,UAAQ,EAAE,CADK;AAEfkd,cAAY,EAAZA,YAFe;AAGflB,eAAa,EAAbA,aAHe;AAIfvF,cAAY,EAAZA,YAJe;AAKfsF,eAAa,EAAbA;AALe,CAAjB,C;;;;;;;;;;;ACnCA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC,UAASyD,KAAT,EAAe;AACd;;AAEA7f,SAAO,CAACgH,MAAR,GAAiB,UAAS8Y,WAAT,EAAsB;AACrC,QAAIC,KAAK,GAAG,IAAIC,UAAJ,CAAeF,WAAf,CAAZ;AAAA,QACA7Y,CADA;AAAA,QACG+F,GAAG,GAAG+S,KAAK,CAAC/b,MADf;AAAA,QACuB4a,MAAM,GAAG,EADhC;;AAGA,SAAK3X,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG+F,GAAhB,EAAqB/F,CAAC,IAAE,CAAxB,EAA2B;AACzB2X,YAAM,IAAIiB,KAAK,CAACE,KAAK,CAAC9Y,CAAD,CAAL,IAAY,CAAb,CAAf;AACA2X,YAAM,IAAIiB,KAAK,CAAE,CAACE,KAAK,CAAC9Y,CAAD,CAAL,GAAW,CAAZ,KAAkB,CAAnB,GAAyB8Y,KAAK,CAAC9Y,CAAC,GAAG,CAAL,CAAL,IAAgB,CAA1C,CAAf;AACA2X,YAAM,IAAIiB,KAAK,CAAE,CAACE,KAAK,CAAC9Y,CAAC,GAAG,CAAL,CAAL,GAAe,EAAhB,KAAuB,CAAxB,GAA8B8Y,KAAK,CAAC9Y,CAAC,GAAG,CAAL,CAAL,IAAgB,CAA/C,CAAf;AACA2X,YAAM,IAAIiB,KAAK,CAACE,KAAK,CAAC9Y,CAAC,GAAG,CAAL,CAAL,GAAe,EAAhB,CAAf;AACD;;AAED,QAAK+F,GAAG,GAAG,CAAP,KAAc,CAAlB,EAAqB;AACnB4R,YAAM,GAAGA,MAAM,CAACpM,SAAP,CAAiB,CAAjB,EAAoBoM,MAAM,CAAC5a,MAAP,GAAgB,CAApC,IAAyC,GAAlD;AACD,KAFD,MAEO,IAAIgJ,GAAG,GAAG,CAAN,KAAY,CAAhB,EAAmB;AACxB4R,YAAM,GAAGA,MAAM,CAACpM,SAAP,CAAiB,CAAjB,EAAoBoM,MAAM,CAAC5a,MAAP,GAAgB,CAApC,IAAyC,IAAlD;AACD;;AAED,WAAO4a,MAAP;AACD,GAlBD;;AAoBA5e,SAAO,CAAC6T,MAAR,GAAkB,UAAS+K,MAAT,EAAiB;AACjC,QAAIqB,YAAY,GAAGrB,MAAM,CAAC5a,MAAP,GAAgB,IAAnC;AAAA,QACAgJ,GAAG,GAAG4R,MAAM,CAAC5a,MADb;AAAA,QACqBiD,CADrB;AAAA,QACwBiZ,CAAC,GAAG,CAD5B;AAAA,QAEAC,QAFA;AAAA,QAEUC,QAFV;AAAA,QAEoBC,QAFpB;AAAA,QAE8BC,QAF9B;;AAIA,QAAI1B,MAAM,CAACA,MAAM,CAAC5a,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;AACrCic,kBAAY;;AACZ,UAAIrB,MAAM,CAACA,MAAM,CAAC5a,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;AACrCic,oBAAY;AACb;AACF;;AAED,QAAIH,WAAW,GAAG,IAAIzB,WAAJ,CAAgB4B,YAAhB,CAAlB;AAAA,QACAF,KAAK,GAAG,IAAIC,UAAJ,CAAeF,WAAf,CADR;;AAGA,SAAK7Y,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG+F,GAAhB,EAAqB/F,CAAC,IAAE,CAAxB,EAA2B;AACzBkZ,cAAQ,GAAGN,KAAK,CAAC9a,OAAN,CAAc6Z,MAAM,CAAC3X,CAAD,CAApB,CAAX;AACAmZ,cAAQ,GAAGP,KAAK,CAAC9a,OAAN,CAAc6Z,MAAM,CAAC3X,CAAC,GAAC,CAAH,CAApB,CAAX;AACAoZ,cAAQ,GAAGR,KAAK,CAAC9a,OAAN,CAAc6Z,MAAM,CAAC3X,CAAC,GAAC,CAAH,CAApB,CAAX;AACAqZ,cAAQ,GAAGT,KAAK,CAAC9a,OAAN,CAAc6Z,MAAM,CAAC3X,CAAC,GAAC,CAAH,CAApB,CAAX;AAEA8Y,WAAK,CAACG,CAAC,EAAF,CAAL,GAAcC,QAAQ,IAAI,CAAb,GAAmBC,QAAQ,IAAI,CAA5C;AACAL,WAAK,CAACG,CAAC,EAAF,CAAL,GAAc,CAACE,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0BC,QAAQ,IAAI,CAAnD;AACAN,WAAK,CAACG,CAAC,EAAF,CAAL,GAAc,CAACG,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyBC,QAAQ,GAAG,EAAjD;AACD;;AAED,WAAOR,WAAP;AACD,GA3BD;AA4BD,CAnDD,EAmDG,kEAnDH,E;;;;;;;;;;;ACNA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA,IAAI;AACFjf,QAAM,CAACb,OAAP,GAAiB,OAAOgX,cAAP,KAA0B,WAA1B,IACf,qBAAqB,IAAIA,cAAJ,EADvB;AAED,CAHD,CAGE,OAAOzR,GAAP,EAAY;AACZ;AACA;AACA1E,QAAM,CAACb,OAAP,GAAiB,KAAjB;AACD,C;;;;;;;;;;;;;AChBD;AACA;AACA;AAEA,IAAIugB,CAAC,GAAG,IAAR;AACA,IAAIC,CAAC,GAAGD,CAAC,GAAG,EAAZ;AACA,IAAIE,CAAC,GAAGD,CAAC,GAAG,EAAZ;AACA,IAAIE,CAAC,GAAGD,CAAC,GAAG,EAAZ;AACA,IAAIE,CAAC,GAAGD,CAAC,GAAG,CAAZ;AACA,IAAIE,CAAC,GAAGF,CAAC,GAAG,MAAZ;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA7f,MAAM,CAACb,OAAP,GAAiB,UAASuR,GAAT,EAAcpK,OAAd,EAAuB;AACtCA,SAAO,GAAGA,OAAO,IAAI,EAArB;;AACA,MAAIiC,IAAI,WAAUmI,GAAV,CAAR;;AACA,MAAInI,IAAI,KAAK,QAAT,IAAqBmI,GAAG,CAACvN,MAAJ,GAAa,CAAtC,EAAyC;AACvC,WAAO8R,KAAK,CAACvE,GAAD,CAAZ;AACD,GAFD,MAEO,IAAInI,IAAI,KAAK,QAAT,IAAqByX,QAAQ,CAACtP,GAAD,CAAjC,EAAwC;AAC7C,WAAOpK,OAAO,QAAP,GAAe2Z,OAAO,CAACvP,GAAD,CAAtB,GAA8BwP,QAAQ,CAACxP,GAAD,CAA7C;AACD;;AACD,QAAM,IAAIzL,KAAJ,CACJ,0DACEmK,IAAI,CAACC,SAAL,CAAeqB,GAAf,CAFE,CAAN;AAID,CAZD;AAcA;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA,SAASuE,KAAT,CAAekL,GAAf,EAAoB;AAClBA,KAAG,GAAGxB,MAAM,CAACwB,GAAD,CAAZ;;AACA,MAAIA,GAAG,CAAChd,MAAJ,GAAa,GAAjB,EAAsB;AACpB;AACD;;AACD,MAAIkK,KAAK,GAAG,mIAAmI+S,IAAnI,CACVD,GADU,CAAZ;;AAGA,MAAI,CAAC9S,KAAL,EAAY;AACV;AACD;;AACD,MAAIgT,CAAC,GAAGC,UAAU,CAACjT,KAAK,CAAC,CAAD,CAAN,CAAlB;AACA,MAAI9E,IAAI,GAAG,CAAC8E,KAAK,CAAC,CAAD,CAAL,IAAY,IAAb,EAAmBD,WAAnB,EAAX;;AACA,UAAQ7E,IAAR;AACE,SAAK,OAAL;AACA,SAAK,MAAL;AACA,SAAK,KAAL;AACA,SAAK,IAAL;AACA,SAAK,GAAL;AACE,aAAO8X,CAAC,GAAGN,CAAX;;AACF,SAAK,OAAL;AACA,SAAK,MAAL;AACA,SAAK,GAAL;AACE,aAAOM,CAAC,GAAGP,CAAX;;AACF,SAAK,MAAL;AACA,SAAK,KAAL;AACA,SAAK,GAAL;AACE,aAAOO,CAAC,GAAGR,CAAX;;AACF,SAAK,OAAL;AACA,SAAK,MAAL;AACA,SAAK,KAAL;AACA,SAAK,IAAL;AACA,SAAK,GAAL;AACE,aAAOQ,CAAC,GAAGT,CAAX;;AACF,SAAK,SAAL;AACA,SAAK,QAAL;AACA,SAAK,MAAL;AACA,SAAK,KAAL;AACA,SAAK,GAAL;AACE,aAAOS,CAAC,GAAGV,CAAX;;AACF,SAAK,SAAL;AACA,SAAK,QAAL;AACA,SAAK,MAAL;AACA,SAAK,KAAL;AACA,SAAK,GAAL;AACE,aAAOU,CAAC,GAAGX,CAAX;;AACF,SAAK,cAAL;AACA,SAAK,aAAL;AACA,SAAK,OAAL;AACA,SAAK,MAAL;AACA,SAAK,IAAL;AACE,aAAOW,CAAP;;AACF;AACE,aAAO/f,SAAP;AAxCJ;AA0CD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA,SAAS4f,QAAT,CAAkBnV,EAAlB,EAAsB;AACpB,MAAIwV,KAAK,GAAGrV,IAAI,CAAC+E,GAAL,CAASlF,EAAT,CAAZ;;AACA,MAAIwV,KAAK,IAAIV,CAAb,EAAgB;AACd,WAAO3U,IAAI,CAACsV,KAAL,CAAWzV,EAAE,GAAG8U,CAAhB,IAAqB,GAA5B;AACD;;AACD,MAAIU,KAAK,IAAIX,CAAb,EAAgB;AACd,WAAO1U,IAAI,CAACsV,KAAL,CAAWzV,EAAE,GAAG6U,CAAhB,IAAqB,GAA5B;AACD;;AACD,MAAIW,KAAK,IAAIZ,CAAb,EAAgB;AACd,WAAOzU,IAAI,CAACsV,KAAL,CAAWzV,EAAE,GAAG4U,CAAhB,IAAqB,GAA5B;AACD;;AACD,MAAIY,KAAK,IAAIb,CAAb,EAAgB;AACd,WAAOxU,IAAI,CAACsV,KAAL,CAAWzV,EAAE,GAAG2U,CAAhB,IAAqB,GAA5B;AACD;;AACD,SAAO3U,EAAE,GAAG,IAAZ;AACD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;;;AAEA,SAASkV,OAAT,CAAiBlV,EAAjB,EAAqB;AACnB,MAAIwV,KAAK,GAAGrV,IAAI,CAAC+E,GAAL,CAASlF,EAAT,CAAZ;;AACA,MAAIwV,KAAK,IAAIV,CAAb,EAAgB;AACd,WAAOY,MAAM,CAAC1V,EAAD,EAAKwV,KAAL,EAAYV,CAAZ,EAAe,KAAf,CAAb;AACD;;AACD,MAAIU,KAAK,IAAIX,CAAb,EAAgB;AACd,WAAOa,MAAM,CAAC1V,EAAD,EAAKwV,KAAL,EAAYX,CAAZ,EAAe,MAAf,CAAb;AACD;;AACD,MAAIW,KAAK,IAAIZ,CAAb,EAAgB;AACd,WAAOc,MAAM,CAAC1V,EAAD,EAAKwV,KAAL,EAAYZ,CAAZ,EAAe,QAAf,CAAb;AACD;;AACD,MAAIY,KAAK,IAAIb,CAAb,EAAgB;AACd,WAAOe,MAAM,CAAC1V,EAAD,EAAKwV,KAAL,EAAYb,CAAZ,EAAe,QAAf,CAAb;AACD;;AACD,SAAO3U,EAAE,GAAG,KAAZ;AACD;AAED;AACA;AACA;;;AAEA,SAAS0V,MAAT,CAAgB1V,EAAhB,EAAoBwV,KAApB,EAA2BF,CAA3B,EAA8B7O,IAA9B,EAAoC;AAClC,MAAIkP,QAAQ,GAAGH,KAAK,IAAIF,CAAC,GAAG,GAA5B;AACA,SAAOnV,IAAI,CAACsV,KAAL,CAAWzV,EAAE,GAAGsV,CAAhB,IAAqB,GAArB,GAA2B7O,IAA3B,IAAmCkP,QAAQ,GAAG,GAAH,GAAS,EAApD,CAAP;AACD,C;;;;;;;;;;;ACjKD;AACA;AACA;AACA;AACA;AACA;AACA;AAEAvhB,OAAO,CAACgH,MAAR,GAAiB,UAAUY,GAAV,EAAe;AAC9B,MAAIoZ,GAAG,GAAG,EAAV;;AAEA,OAAK,IAAI/Z,CAAT,IAAcW,GAAd,EAAmB;AACjB,QAAIA,GAAG,CAACuB,cAAJ,CAAmBlC,CAAnB,CAAJ,EAA2B;AACzB,UAAI+Z,GAAG,CAAChd,MAAR,EAAgBgd,GAAG,IAAI,GAAP;AAChBA,SAAG,IAAIQ,kBAAkB,CAACva,CAAD,CAAlB,GAAwB,GAAxB,GAA8Bua,kBAAkB,CAAC5Z,GAAG,CAACX,CAAD,CAAJ,CAAvD;AACD;AACF;;AAED,SAAO+Z,GAAP;AACD,CAXD;AAaA;AACA;AACA;AACA;AACA;AACA;;;AAEAhhB,OAAO,CAAC6T,MAAR,GAAiB,UAAS4N,EAAT,EAAY;AAC3B,MAAIC,GAAG,GAAG,EAAV;AACA,MAAIC,KAAK,GAAGF,EAAE,CAACzP,KAAH,CAAS,GAAT,CAAZ;;AACA,OAAK,IAAI/K,CAAC,GAAG,CAAR,EAAW2O,CAAC,GAAG+L,KAAK,CAAC3d,MAA1B,EAAkCiD,CAAC,GAAG2O,CAAtC,EAAyC3O,CAAC,EAA1C,EAA8C;AAC5C,QAAI2a,IAAI,GAAGD,KAAK,CAAC1a,CAAD,CAAL,CAAS+K,KAAT,CAAe,GAAf,CAAX;AACA0P,OAAG,CAACG,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;AACD;;AACD,SAAOF,GAAP;AACD,CARD,C;;;;;;;;;;;AC5BA;AACA;AACA;AACA;AACA;AACA;AAEA,IAAII,EAAE,GAAG,yOAAT;AAEA,IAAIC,KAAK,GAAG,CACR,QADQ,EACE,UADF,EACc,WADd,EAC2B,UAD3B,EACuC,MADvC,EAC+C,UAD/C,EAC2D,MAD3D,EACmE,MADnE,EAC2E,UAD3E,EACuF,MADvF,EAC+F,WAD/F,EAC4G,MAD5G,EACoH,OADpH,EAC6H,QAD7H,CAAZ;;AAIAlhB,MAAM,CAACb,OAAP,GAAiB,SAASmL,QAAT,CAAkB6V,GAAlB,EAAuB;AACpC,MAAItI,GAAG,GAAGsI,GAAV;AAAA,MACIgB,CAAC,GAAGhB,GAAG,CAACjc,OAAJ,CAAY,GAAZ,CADR;AAAA,MAEIuP,CAAC,GAAG0M,GAAG,CAACjc,OAAJ,CAAY,GAAZ,CAFR;;AAIA,MAAIid,CAAC,IAAI,CAAC,CAAN,IAAW1N,CAAC,IAAI,CAAC,CAArB,EAAwB;AACpB0M,OAAG,GAAGA,GAAG,CAACxO,SAAJ,CAAc,CAAd,EAAiBwP,CAAjB,IAAsBhB,GAAG,CAACxO,SAAJ,CAAcwP,CAAd,EAAiB1N,CAAjB,EAAoBlF,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+D4R,GAAG,CAACxO,SAAJ,CAAc8B,CAAd,EAAiB0M,GAAG,CAAChd,MAArB,CAArE;AACH;;AAED,MAAIwc,CAAC,GAAGsB,EAAE,CAACb,IAAH,CAAQD,GAAG,IAAI,EAAf,CAAR;AAAA,MACI/f,GAAG,GAAG,EADV;AAAA,MAEIgG,CAAC,GAAG,EAFR;;AAIA,SAAOA,CAAC,EAAR,EAAY;AACRhG,OAAG,CAAC8gB,KAAK,CAAC9a,CAAD,CAAN,CAAH,GAAgBuZ,CAAC,CAACvZ,CAAD,CAAD,IAAQ,EAAxB;AACH;;AAED,MAAI+a,CAAC,IAAI,CAAC,CAAN,IAAW1N,CAAC,IAAI,CAAC,CAArB,EAAwB;AACpBrT,OAAG,CAACM,MAAJ,GAAamX,GAAb;AACAzX,OAAG,CAACqK,IAAJ,GAAWrK,GAAG,CAACqK,IAAJ,CAASkH,SAAT,CAAmB,CAAnB,EAAsBvR,GAAG,CAACqK,IAAJ,CAAStH,MAAT,GAAkB,CAAxC,EAA2CoL,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;AACAnO,OAAG,CAACghB,SAAJ,GAAgBhhB,GAAG,CAACghB,SAAJ,CAAc7S,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;AACAnO,OAAG,CAACihB,OAAJ,GAAc,IAAd;AACH;;AAEDjhB,KAAG,CAACkhB,SAAJ,GAAgBA,SAAS,CAAClhB,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;AACAA,KAAG,CAACa,QAAJ,GAAeA,QAAQ,CAACb,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;AAEA,SAAOA,GAAP;AACH,CA5BD;;AA8BA,SAASkhB,SAAT,CAAmBva,GAAnB,EAAwBtG,IAAxB,EAA8B;AAC1B,MAAI8gB,IAAI,GAAG,UAAX;AAAA,MACI3R,KAAK,GAAGnP,IAAI,CAAC8N,OAAL,CAAagT,IAAb,EAAmB,GAAnB,EAAwBpQ,KAAxB,CAA8B,GAA9B,CADZ;;AAGA,MAAI1Q,IAAI,CAAC2Q,MAAL,CAAY,CAAZ,EAAe,CAAf,KAAqB,GAArB,IAA4B3Q,IAAI,CAAC0C,MAAL,KAAgB,CAAhD,EAAmD;AAC/CyM,SAAK,CAACvF,MAAN,CAAa,CAAb,EAAgB,CAAhB;AACH;;AACD,MAAI5J,IAAI,CAAC2Q,MAAL,CAAY3Q,IAAI,CAAC0C,MAAL,GAAc,CAA1B,EAA6B,CAA7B,KAAmC,GAAvC,EAA4C;AACxCyM,SAAK,CAACvF,MAAN,CAAauF,KAAK,CAACzM,MAAN,GAAe,CAA5B,EAA+B,CAA/B;AACH;;AAED,SAAOyM,KAAP;AACH;;AAED,SAAS3O,QAAT,CAAkBb,GAAlB,EAAuBY,KAAvB,EAA8B;AAC1B,MAAI2E,IAAI,GAAG,EAAX;AAEA3E,OAAK,CAACuN,OAAN,CAAc,2BAAd,EAA2C,UAAUiT,EAAV,EAAczT,EAAd,EAAkB0T,EAAlB,EAAsB;AAC7D,QAAI1T,EAAJ,EAAQ;AACJpI,UAAI,CAACoI,EAAD,CAAJ,GAAW0T,EAAX;AACH;AACJ,GAJD;AAMA,SAAO9b,IAAP;AACH,C;;;;;;;;;;;;ACnEY;;;;AACb1G,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACuiB,iBAAR,GAA4BviB,OAAO,CAACwiB,iBAAR,GAA4B,KAAK,CAA7D;;AACA,IAAMC,WAAW,GAAGliB,mBAAO,CAAC,sEAAD,CAA3B;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAASiiB,iBAAT,CAA2B9b,MAA3B,EAAmC;AAC/B,MAAMgc,OAAO,GAAG,EAAhB;AACA,MAAMC,UAAU,GAAGjc,MAAM,CAACF,IAA1B;AACA,MAAMoc,IAAI,GAAGlc,MAAb;AACAkc,MAAI,CAACpc,IAAL,GAAYqc,kBAAkB,CAACF,UAAD,EAAaD,OAAb,CAA9B;AACAE,MAAI,CAACE,WAAL,GAAmBJ,OAAO,CAAC1e,MAA3B,CAL+B,CAKI;;AACnC,SAAO;AAAE0C,UAAM,EAAEkc,IAAV;AAAgBF,WAAO,EAAEA;AAAzB,GAAP;AACH;;AACD1iB,OAAO,CAACwiB,iBAAR,GAA4BA,iBAA5B;;AACA,SAASK,kBAAT,CAA4Brc,IAA5B,EAAkCkc,OAAlC,EAA2C;AACvC,MAAI,CAAClc,IAAL,EACI,OAAOA,IAAP;;AACJ,MAAIic,WAAW,CAACM,QAAZ,CAAqBvc,IAArB,CAAJ,EAAgC;AAC5B,QAAMwc,WAAW,GAAG;AAAEC,kBAAY,EAAE,IAAhB;AAAsBC,SAAG,EAAER,OAAO,CAAC1e;AAAnC,KAApB;AACA0e,WAAO,CAAC3c,IAAR,CAAaS,IAAb;AACA,WAAOwc,WAAP;AACH,GAJD,MAKK,IAAIjW,KAAK,CAACoW,OAAN,CAAc3c,IAAd,CAAJ,EAAyB;AAC1B,QAAM4c,OAAO,GAAG,IAAIrW,KAAJ,CAAUvG,IAAI,CAACxC,MAAf,CAAhB;;AACA,SAAK,IAAIiD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGT,IAAI,CAACxC,MAAzB,EAAiCiD,CAAC,EAAlC,EAAsC;AAClCmc,aAAO,CAACnc,CAAD,CAAP,GAAa4b,kBAAkB,CAACrc,IAAI,CAACS,CAAD,CAAL,EAAUyb,OAAV,CAA/B;AACH;;AACD,WAAOU,OAAP;AACH,GANI,MAOA,IAAI,QAAO5c,IAAP,MAAgB,QAAhB,IAA4B,EAAEA,IAAI,YAAY2K,IAAlB,CAAhC,EAAyD;AAC1D,QAAMiS,QAAO,GAAG,EAAhB;;AACA,SAAK,IAAM9W,GAAX,IAAkB9F,IAAlB,EAAwB;AACpB,UAAIA,IAAI,CAAC2C,cAAL,CAAoBmD,GAApB,CAAJ,EAA8B;AAC1B8W,gBAAO,CAAC9W,GAAD,CAAP,GAAeuW,kBAAkB,CAACrc,IAAI,CAAC8F,GAAD,CAAL,EAAYoW,OAAZ,CAAjC;AACH;AACJ;;AACD,WAAOU,QAAP;AACH;;AACD,SAAO5c,IAAP;AACH;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAAS+b,iBAAT,CAA2B7b,MAA3B,EAAmCgc,OAAnC,EAA4C;AACxChc,QAAM,CAACF,IAAP,GAAc6c,kBAAkB,CAAC3c,MAAM,CAACF,IAAR,EAAckc,OAAd,CAAhC;AACAhc,QAAM,CAACoc,WAAP,GAAqB3hB,SAArB,CAFwC,CAER;;AAChC,SAAOuF,MAAP;AACH;;AACD1G,OAAO,CAACuiB,iBAAR,GAA4BA,iBAA5B;;AACA,SAASc,kBAAT,CAA4B7c,IAA5B,EAAkCkc,OAAlC,EAA2C;AACvC,MAAI,CAAClc,IAAL,EACI,OAAOA,IAAP;;AACJ,MAAIA,IAAI,IAAIA,IAAI,CAACyc,YAAjB,EAA+B;AAC3B,WAAOP,OAAO,CAAClc,IAAI,CAAC0c,GAAN,CAAd,CAD2B,CACD;AAC7B,GAFD,MAGK,IAAInW,KAAK,CAACoW,OAAN,CAAc3c,IAAd,CAAJ,EAAyB;AAC1B,SAAK,IAAIS,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGT,IAAI,CAACxC,MAAzB,EAAiCiD,CAAC,EAAlC,EAAsC;AAClCT,UAAI,CAACS,CAAD,CAAJ,GAAUoc,kBAAkB,CAAC7c,IAAI,CAACS,CAAD,CAAL,EAAUyb,OAAV,CAA5B;AACH;AACJ,GAJI,MAKA,IAAI,QAAOlc,IAAP,MAAgB,QAApB,EAA8B;AAC/B,SAAK,IAAM8F,GAAX,IAAkB9F,IAAlB,EAAwB;AACpB,UAAIA,IAAI,CAAC2C,cAAL,CAAoBmD,GAApB,CAAJ,EAA8B;AAC1B9F,YAAI,CAAC8F,GAAD,CAAJ,GAAY+W,kBAAkB,CAAC7c,IAAI,CAAC8F,GAAD,CAAL,EAAYoW,OAAZ,CAA9B;AACH;AACJ;AACJ;;AACD,SAAOlc,IAAP;AACH,C;;;;;;;;;;;;AC/EY;;;;;;;;;;;;;;;;;;;;;;;;;;;;AACb1G,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAAC0D,OAAR,GAAkB1D,OAAO,CAACwD,OAAR,GAAkBxD,OAAO,CAACqJ,UAAR,GAAqBrJ,OAAO,CAACK,QAAR,GAAmB,KAAK,CAAjF;;AACA,IAAM+B,OAAO,GAAG7B,mBAAO,CAAC,oEAAD,CAAvB;;AACA,IAAM+iB,QAAQ,GAAG/iB,mBAAO,CAAC,gEAAD,CAAxB;;AACA,IAAMkiB,WAAW,GAAGliB,mBAAO,CAAC,sEAAD,CAA3B;;AACA,IAAMK,KAAK,GAAGL,mBAAO,CAAC,kDAAD,CAAP,CAAiB,kBAAjB,CAAd;AACA;AACA;AACA;AACA;AACA;;;AACAP,OAAO,CAACK,QAAR,GAAmB,CAAnB;AACA,IAAIgJ,UAAJ;;AACA,CAAC,UAAUA,UAAV,EAAsB;AACnBA,YAAU,CAACA,UAAU,CAAC,SAAD,CAAV,GAAwB,CAAzB,CAAV,GAAwC,SAAxC;AACAA,YAAU,CAACA,UAAU,CAAC,YAAD,CAAV,GAA2B,CAA5B,CAAV,GAA2C,YAA3C;AACAA,YAAU,CAACA,UAAU,CAAC,OAAD,CAAV,GAAsB,CAAvB,CAAV,GAAsC,OAAtC;AACAA,YAAU,CAACA,UAAU,CAAC,KAAD,CAAV,GAAoB,CAArB,CAAV,GAAoC,KAApC;AACAA,YAAU,CAACA,UAAU,CAAC,eAAD,CAAV,GAA8B,CAA/B,CAAV,GAA8C,eAA9C;AACAA,YAAU,CAACA,UAAU,CAAC,cAAD,CAAV,GAA6B,CAA9B,CAAV,GAA6C,cAA7C;AACAA,YAAU,CAACA,UAAU,CAAC,YAAD,CAAV,GAA2B,CAA5B,CAAV,GAA2C,YAA3C;AACH,CARD,EAQGA,UAAU,GAAGrJ,OAAO,CAACqJ,UAAR,KAAuBrJ,OAAO,CAACqJ,UAAR,GAAqB,EAA5C,CARhB;AASA;AACA;AACA;;;IACM7F,O;;;;;;;;AACF;AACJ;AACA;AACA;AACA;AACA;2BACWoE,G,EAAK;AACRhH,WAAK,CAAC,oBAAD,EAAuBgH,GAAvB,CAAL;;AACA,UAAIA,GAAG,CAACwB,IAAJ,KAAaC,UAAU,CAACC,KAAxB,IAAiC1B,GAAG,CAACwB,IAAJ,KAAaC,UAAU,CAACc,GAA7D,EAAkE;AAC9D,YAAIsY,WAAW,CAACc,SAAZ,CAAsB3b,GAAtB,CAAJ,EAAgC;AAC5BA,aAAG,CAACwB,IAAJ,GACIxB,GAAG,CAACwB,IAAJ,KAAaC,UAAU,CAACC,KAAxB,GACMD,UAAU,CAACa,YADjB,GAEMb,UAAU,CAACgB,UAHrB;AAIA,iBAAO,KAAKmZ,cAAL,CAAoB5b,GAApB,CAAP;AACH;AACJ;;AACD,aAAO,CAAC,KAAK6b,cAAL,CAAoB7b,GAApB,CAAD,CAAP;AACH;AACD;AACJ;AACA;;;;mCACmBA,G,EAAK;AAChB;AACA,UAAIoZ,GAAG,GAAG,KAAKpZ,GAAG,CAACwB,IAAnB,CAFgB,CAGhB;;AACA,UAAIxB,GAAG,CAACwB,IAAJ,KAAaC,UAAU,CAACa,YAAxB,IACAtC,GAAG,CAACwB,IAAJ,KAAaC,UAAU,CAACgB,UAD5B,EACwC;AACpC2W,WAAG,IAAIpZ,GAAG,CAACkb,WAAJ,GAAkB,GAAzB;AACH,OAPe,CAQhB;AACA;;;AACA,UAAIlb,GAAG,CAACjB,GAAJ,IAAW,QAAQiB,GAAG,CAACjB,GAA3B,EAAgC;AAC5Bqa,WAAG,IAAIpZ,GAAG,CAACjB,GAAJ,GAAU,GAAjB;AACH,OAZe,CAahB;;;AACA,UAAI,QAAQiB,GAAG,CAACpG,EAAhB,EAAoB;AAChBwf,WAAG,IAAIpZ,GAAG,CAACpG,EAAX;AACH,OAhBe,CAiBhB;;;AACA,UAAI,QAAQoG,GAAG,CAACpB,IAAhB,EAAsB;AAClBwa,WAAG,IAAI/Q,IAAI,CAACC,SAAL,CAAetI,GAAG,CAACpB,IAAnB,CAAP;AACH;;AACD5F,WAAK,CAAC,kBAAD,EAAqBgH,GAArB,EAA0BoZ,GAA1B,CAAL;AACA,aAAOA,GAAP;AACH;AACD;AACJ;AACA;AACA;AACA;;;;mCACmBpZ,G,EAAK;AAChB,UAAM8b,cAAc,GAAGJ,QAAQ,CAACd,iBAAT,CAA2B5a,GAA3B,CAAvB;AACA,UAAMgb,IAAI,GAAG,KAAKa,cAAL,CAAoBC,cAAc,CAAChd,MAAnC,CAAb;AACA,UAAMgc,OAAO,GAAGgB,cAAc,CAAChB,OAA/B;AACAA,aAAO,CAACzZ,OAAR,CAAgB2Z,IAAhB,EAJgB,CAIO;;AACvB,aAAOF,OAAP,CALgB,CAKA;AACnB;;;;;;AAEL1iB,OAAO,CAACwD,OAAR,GAAkBA,OAAlB;AACA;AACA;AACA;AACA;AACA;;IACME,O;;;;;AACF,qBAAc;AAAA;;AAAA;AAEb;AACD;AACJ;AACA;AACA;AACA;;;;;wBACQkE,G,EAAK;AACL,UAAIlB,MAAJ;;AACA,UAAI,OAAOkB,GAAP,KAAe,QAAnB,EAA6B;AACzBlB,cAAM,GAAG,KAAKid,YAAL,CAAkB/b,GAAlB,CAAT;;AACA,YAAIlB,MAAM,CAAC0C,IAAP,KAAgBC,UAAU,CAACa,YAA3B,IACAxD,MAAM,CAAC0C,IAAP,KAAgBC,UAAU,CAACgB,UAD/B,EAC2C;AACvC;AACA,eAAKuZ,aAAL,GAAqB,IAAIC,mBAAJ,CAAwBnd,MAAxB,CAArB,CAFuC,CAGvC;;AACA,cAAIA,MAAM,CAACoc,WAAP,KAAuB,CAA3B,EAA8B;AAC1B,8EAAW,SAAX,EAAsBpc,MAAtB;AACH;AACJ,SARD,MASK;AACD;AACA,4EAAW,SAAX,EAAsBA,MAAtB;AACH;AACJ,OAfD,MAgBK,IAAI+b,WAAW,CAACM,QAAZ,CAAqBnb,GAArB,KAA6BA,GAAG,CAACgX,MAArC,EAA6C;AAC9C;AACA,YAAI,CAAC,KAAKgF,aAAV,EAAyB;AACrB,gBAAM,IAAI9d,KAAJ,CAAU,kDAAV,CAAN;AACH,SAFD,MAGK;AACDY,gBAAM,GAAG,KAAKkd,aAAL,CAAmBE,cAAnB,CAAkClc,GAAlC,CAAT;;AACA,cAAIlB,MAAJ,EAAY;AACR;AACA,iBAAKkd,aAAL,GAAqB,IAArB;;AACA,8EAAW,SAAX,EAAsBld,MAAtB;AACH;AACJ;AACJ,OAbI,MAcA;AACD,cAAM,IAAIZ,KAAJ,CAAU,mBAAmB8B,GAA7B,CAAN;AACH;AACJ;AACD;AACJ;AACA;AACA;AACA;AACA;;;;iCACiBoZ,G,EAAK;AACd,UAAI/Z,CAAC,GAAG,CAAR,CADc,CAEd;;AACA,UAAMiZ,CAAC,GAAG;AACN9W,YAAI,EAAE8H,MAAM,CAAC8P,GAAG,CAACzV,MAAJ,CAAW,CAAX,CAAD;AADN,OAAV;;AAGA,UAAIlC,UAAU,CAAC6W,CAAC,CAAC9W,IAAH,CAAV,KAAuBjI,SAA3B,EAAsC;AAClC,cAAM,IAAI2E,KAAJ,CAAU,yBAAyBoa,CAAC,CAAC9W,IAArC,CAAN;AACH,OARa,CASd;;;AACA,UAAI8W,CAAC,CAAC9W,IAAF,KAAWC,UAAU,CAACa,YAAtB,IACAgW,CAAC,CAAC9W,IAAF,KAAWC,UAAU,CAACgB,UAD1B,EACsC;AAClC,YAAM0Z,KAAK,GAAG9c,CAAC,GAAG,CAAlB;;AACA,eAAO+Z,GAAG,CAACzV,MAAJ,CAAW,EAAEtE,CAAb,MAAoB,GAApB,IAA2BA,CAAC,IAAI+Z,GAAG,CAAChd,MAA3C,EAAmD,CAAG;;AACtD,YAAMggB,GAAG,GAAGhD,GAAG,CAACxO,SAAJ,CAAcuR,KAAd,EAAqB9c,CAArB,CAAZ;;AACA,YAAI+c,GAAG,IAAI9S,MAAM,CAAC8S,GAAD,CAAb,IAAsBhD,GAAG,CAACzV,MAAJ,CAAWtE,CAAX,MAAkB,GAA5C,EAAiD;AAC7C,gBAAM,IAAInB,KAAJ,CAAU,qBAAV,CAAN;AACH;;AACDoa,SAAC,CAAC4C,WAAF,GAAgB5R,MAAM,CAAC8S,GAAD,CAAtB;AACH,OAnBa,CAoBd;;;AACA,UAAI,QAAQhD,GAAG,CAACzV,MAAJ,CAAWtE,CAAC,GAAG,CAAf,CAAZ,EAA+B;AAC3B,YAAM8c,MAAK,GAAG9c,CAAC,GAAG,CAAlB;;AACA,eAAO,EAAEA,CAAT,EAAY;AACR,cAAM+H,CAAC,GAAGgS,GAAG,CAACzV,MAAJ,CAAWtE,CAAX,CAAV;AACA,cAAI,QAAQ+H,CAAZ,EACI;AACJ,cAAI/H,CAAC,KAAK+Z,GAAG,CAAChd,MAAd,EACI;AACP;;AACDkc,SAAC,CAACvZ,GAAF,GAAQqa,GAAG,CAACxO,SAAJ,CAAcuR,MAAd,EAAqB9c,CAArB,CAAR;AACH,OAVD,MAWK;AACDiZ,SAAC,CAACvZ,GAAF,GAAQ,GAAR;AACH,OAlCa,CAmCd;;;AACA,UAAMsd,IAAI,GAAGjD,GAAG,CAACzV,MAAJ,CAAWtE,CAAC,GAAG,CAAf,CAAb;;AACA,UAAI,OAAOgd,IAAP,IAAe/S,MAAM,CAAC+S,IAAD,CAAN,IAAgBA,IAAnC,EAAyC;AACrC,YAAMF,OAAK,GAAG9c,CAAC,GAAG,CAAlB;;AACA,eAAO,EAAEA,CAAT,EAAY;AACR,cAAM+H,EAAC,GAAGgS,GAAG,CAACzV,MAAJ,CAAWtE,CAAX,CAAV;;AACA,cAAI,QAAQ+H,EAAR,IAAakC,MAAM,CAAClC,EAAD,CAAN,IAAaA,EAA9B,EAAiC;AAC7B,cAAE/H,CAAF;AACA;AACH;;AACD,cAAIA,CAAC,KAAK+Z,GAAG,CAAChd,MAAd,EACI;AACP;;AACDkc,SAAC,CAAC1e,EAAF,GAAO0P,MAAM,CAAC8P,GAAG,CAACxO,SAAJ,CAAcuR,OAAd,EAAqB9c,CAAC,GAAG,CAAzB,CAAD,CAAb;AACH,OAjDa,CAkDd;;;AACA,UAAI+Z,GAAG,CAACzV,MAAJ,CAAW,EAAEtE,CAAb,CAAJ,EAAqB;AACjB,YAAMid,OAAO,GAAGC,QAAQ,CAACnD,GAAG,CAAC/O,MAAJ,CAAWhL,CAAX,CAAD,CAAxB;;AACA,YAAIvD,OAAO,CAAC0gB,cAAR,CAAuBlE,CAAC,CAAC9W,IAAzB,EAA+B8a,OAA/B,CAAJ,EAA6C;AACzChE,WAAC,CAAC1Z,IAAF,GAAS0d,OAAT;AACH,SAFD,MAGK;AACD,gBAAM,IAAIpe,KAAJ,CAAU,iBAAV,CAAN;AACH;AACJ;;AACDlF,WAAK,CAAC,kBAAD,EAAqBogB,GAArB,EAA0Bd,CAA1B,CAAL;AACA,aAAOA,CAAP;AACH;;;;AAiBD;AACJ;AACA;8BACc;AACN,UAAI,KAAK0D,aAAT,EAAwB;AACpB,aAAKA,aAAL,CAAmBS,sBAAnB;AACH;AACJ;;;mCAvBqBjb,I,EAAM8a,O,EAAS;AACjC,cAAQ9a,IAAR;AACI,aAAKC,UAAU,CAACS,OAAhB;AACI,iBAAO,QAAOoa,OAAP,MAAmB,QAA1B;;AACJ,aAAK7a,UAAU,CAACiB,UAAhB;AACI,iBAAO4Z,OAAO,KAAK/iB,SAAnB;;AACJ,aAAKkI,UAAU,CAACmB,aAAhB;AACI,iBAAO,OAAO0Z,OAAP,KAAmB,QAAnB,IAA+B,QAAOA,OAAP,MAAmB,QAAzD;;AACJ,aAAK7a,UAAU,CAACC,KAAhB;AACA,aAAKD,UAAU,CAACa,YAAhB;AACI,iBAAO6C,KAAK,CAACoW,OAAN,CAAce,OAAd,KAA0BA,OAAO,CAAClgB,MAAR,GAAiB,CAAlD;;AACJ,aAAKqF,UAAU,CAACc,GAAhB;AACA,aAAKd,UAAU,CAACgB,UAAhB;AACI,iBAAO0C,KAAK,CAACoW,OAAN,CAAce,OAAd,CAAP;AAZR;AAcH;;;;EAjIiB9hB,O;;AA2ItBpC,OAAO,CAAC0D,OAAR,GAAkBA,OAAlB;;AACA,SAASygB,QAAT,CAAkBnD,GAAlB,EAAuB;AACnB,MAAI;AACA,WAAO/Q,IAAI,CAAC6F,KAAL,CAAWkL,GAAX,CAAP;AACH,GAFD,CAGA,OAAO1M,CAAP,EAAU;AACN,WAAO,KAAP;AACH;AACJ;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;IACMuP,mB;AACF,+BAAYnd,MAAZ,EAAoB;AAAA;;AAChB,SAAKA,MAAL,GAAcA,MAAd;AACA,SAAKgc,OAAL,GAAe,EAAf;AACA,SAAK4B,SAAL,GAAiB5d,MAAjB;AACH;AACD;AACJ;AACA;AACA;AACA;AACA;AACA;AACA;;;;;mCACmB6d,O,EAAS;AACpB,WAAK7B,OAAL,CAAa3c,IAAb,CAAkBwe,OAAlB;;AACA,UAAI,KAAK7B,OAAL,CAAa1e,MAAb,KAAwB,KAAKsgB,SAAL,CAAexB,WAA3C,EAAwD;AACpD;AACA,YAAMpc,MAAM,GAAG4c,QAAQ,CAACf,iBAAT,CAA2B,KAAK+B,SAAhC,EAA2C,KAAK5B,OAAhD,CAAf;AACA,aAAK2B,sBAAL;AACA,eAAO3d,MAAP;AACH;;AACD,aAAO,IAAP;AACH;AACD;AACJ;AACA;;;;6CAC6B;AACrB,WAAK4d,SAAL,GAAiB,IAAjB;AACA,WAAK5B,OAAL,GAAe,EAAf;AACH;;;;;;;;;;;;;;;;ACtRQ;;;;AACb5iB,MAAM,CAACC,cAAP,CAAsBC,OAAtB,EAA+B,YAA/B,EAA6C;AAAEC,OAAK,EAAE;AAAT,CAA7C;AACAD,OAAO,CAACujB,SAAR,GAAoBvjB,OAAO,CAAC+iB,QAAR,GAAmB,KAAK,CAA5C;AACA,IAAM3E,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;AACA,IAAMU,MAAM,GAAG,SAATA,MAAS,CAACnX,GAAD,EAAS;AACpB,SAAO,OAAOyW,WAAW,CAACU,MAAnB,KAA8B,UAA9B,GACDV,WAAW,CAACU,MAAZ,CAAmBnX,GAAnB,CADC,GAEDA,GAAG,CAACoX,MAAJ,YAAsBX,WAF5B;AAGH,CAJD;;AAKA,IAAM9L,QAAQ,GAAGzS,MAAM,CAACgM,SAAP,CAAiByG,QAAlC;AACA,IAAMuM,cAAc,GAAG,OAAOD,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGtM,QAAQ,CAACf,IAAT,CAAcqN,IAAd,MAAwB,0BAFhC;AAGA,IAAM2F,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGlS,QAAQ,CAACf,IAAT,CAAciT,IAAd,MAAwB,0BAFhC;AAGA;AACA;AACA;AACA;AACA;;AACA,SAAS1B,QAAT,CAAkBnb,GAAlB,EAAuB;AACnB,SAASwW,qBAAqB,KAAKxW,GAAG,YAAYyW,WAAf,IAA8BU,MAAM,CAACnX,GAAD,CAAzC,CAAtB,IACHkX,cAAc,IAAIlX,GAAG,YAAYiX,IAD9B,IAEH2F,cAAc,IAAI5c,GAAG,YAAY6c,IAFtC;AAGH;;AACDzkB,OAAO,CAAC+iB,QAAR,GAAmBA,QAAnB;;AACA,SAASQ,SAAT,CAAmB3b,GAAnB,EAAwB8c,MAAxB,EAAgC;AAC5B,MAAI,CAAC9c,GAAD,IAAQ,QAAOA,GAAP,MAAe,QAA3B,EAAqC;AACjC,WAAO,KAAP;AACH;;AACD,MAAImF,KAAK,CAACoW,OAAN,CAAcvb,GAAd,CAAJ,EAAwB;AACpB,SAAK,IAAIX,CAAC,GAAG,CAAR,EAAW2O,CAAC,GAAGhO,GAAG,CAAC5D,MAAxB,EAAgCiD,CAAC,GAAG2O,CAApC,EAAuC3O,CAAC,EAAxC,EAA4C;AACxC,UAAIsc,SAAS,CAAC3b,GAAG,CAACX,CAAD,CAAJ,CAAb,EAAuB;AACnB,eAAO,IAAP;AACH;AACJ;;AACD,WAAO,KAAP;AACH;;AACD,MAAI8b,QAAQ,CAACnb,GAAD,CAAZ,EAAmB;AACf,WAAO,IAAP;AACH;;AACD,MAAIA,GAAG,CAAC8c,MAAJ,IACA,OAAO9c,GAAG,CAAC8c,MAAX,KAAsB,UADtB,IAEA3gB,SAAS,CAACC,MAAV,KAAqB,CAFzB,EAE4B;AACxB,WAAOuf,SAAS,CAAC3b,GAAG,CAAC8c,MAAJ,EAAD,EAAe,IAAf,CAAhB;AACH;;AACD,OAAK,IAAMpY,GAAX,IAAkB1E,GAAlB,EAAuB;AACnB,QAAI9H,MAAM,CAACgM,SAAP,CAAiB3C,cAAjB,CAAgCqI,IAAhC,CAAqC5J,GAArC,EAA0C0E,GAA1C,KAAkDiX,SAAS,CAAC3b,GAAG,CAAC0E,GAAD,CAAJ,CAA/D,EAA2E;AACvE,aAAO,IAAP;AACH;AACJ;;AACD,SAAO,KAAP;AACH;;AACDtM,OAAO,CAACujB,SAAR,GAAoBA,SAApB,C;;;;;;;;;;;;ACtDa;;AAEb,IAAIoB,QAAQ,GAAG,mEAAmE3S,KAAnE,CAAyE,EAAzE,CAAf;AAAA,IACIhO,MAAM,GAAG,EADb;AAAA,IAEIkO,GAAG,GAAG,EAFV;AAAA,IAGI0S,IAAI,GAAG,CAHX;AAAA,IAII3d,CAAC,GAAG,CAJR;AAAA,IAKImK,IALJ;AAOA;AACA;AACA;AACA;AACA;AACA;AACA;;AACA,SAASpK,MAAT,CAAgBkc,GAAhB,EAAqB;AACnB,MAAI2B,OAAO,GAAG,EAAd;;AAEA,KAAG;AACDA,WAAO,GAAGF,QAAQ,CAACzB,GAAG,GAAGlf,MAAP,CAAR,GAAyB6gB,OAAnC;AACA3B,OAAG,GAAGnX,IAAI,CAACK,KAAL,CAAW8W,GAAG,GAAGlf,MAAjB,CAAN;AACD,GAHD,QAGSkf,GAAG,GAAG,CAHf;;AAKA,SAAO2B,OAAP;AACD;AAED;AACA;AACA;AACA;AACA;AACA;AACA;;;AACA,SAAShR,MAAT,CAAgBmN,GAAhB,EAAqB;AACnB,MAAIrC,OAAO,GAAG,CAAd;;AAEA,OAAK1X,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAG+Z,GAAG,CAAChd,MAApB,EAA4BiD,CAAC,EAA7B,EAAiC;AAC/B0X,WAAO,GAAGA,OAAO,GAAG3a,MAAV,GAAmBkO,GAAG,CAAC8O,GAAG,CAACzV,MAAJ,CAAWtE,CAAX,CAAD,CAAhC;AACD;;AAED,SAAO0X,OAAP;AACD;AAED;AACA;AACA;AACA;AACA;AACA;;;AACA,SAAS7C,KAAT,GAAiB;AACf,MAAIgJ,GAAG,GAAG9d,MAAM,CAAC,CAAC,IAAImK,IAAJ,EAAF,CAAhB;AAEA,MAAI2T,GAAG,KAAK1T,IAAZ,EAAkB,OAAOwT,IAAI,GAAG,CAAP,EAAUxT,IAAI,GAAG0T,GAAxB;AAClB,SAAOA,GAAG,GAAE,GAAL,GAAU9d,MAAM,CAAC4d,IAAI,EAAL,CAAvB;AACD,C,CAED;AACA;AACA;;;AACA,OAAO3d,CAAC,GAAGjD,MAAX,EAAmBiD,CAAC,EAApB;AAAwBiL,KAAG,CAACyS,QAAQ,CAAC1d,CAAD,CAAT,CAAH,GAAmBA,CAAnB;AAAxB,C,CAEA;AACA;AACA;;;AACA6U,KAAK,CAAC9U,MAAN,GAAeA,MAAf;AACA8U,KAAK,CAACjI,MAAN,GAAeA,MAAf;AACAhT,MAAM,CAACb,OAAP,GAAiB8b,KAAjB,C","file":"socket.io.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"io\"] = factory();\n\telse\n\t\troot[\"io\"] = factory();\n})(this, function() {\nreturn "," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n \t\t}\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// create a fake namespace object\n \t// mode & 1: value is a module id, require it\n \t// mode & 2: merge all properties of value into the ns\n \t// mode & 4: return value when already ns object\n \t// mode & 8|1: behave like require\n \t__webpack_require__.t = function(value, mode) {\n \t\tif(mode & 1) value = __webpack_require__(value);\n \t\tif(mode & 8) return value;\n \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n \t\tvar ns = Object.create(null);\n \t\t__webpack_require__.r(ns);\n \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n \t\treturn ns;\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = \"./build/index.js\");\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = exports.io = exports.Manager = exports.protocol = void 0;\nconst url_1 = require(\"./url\");\nconst manager_1 = require(\"./manager\");\nconst socket_1 = require(\"./socket\");\nObject.defineProperty(exports, \"Socket\", { enumerable: true, get: function () { return socket_1.Socket; } });\nconst debug = require(\"debug\")(\"socket.io-client\");\n/**\n * Module exports.\n */\nmodule.exports = exports = lookup;\n/**\n * Managers cache.\n */\nconst cache = (exports.managers = {});\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url_1.url(uri, opts.path);\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n        debug(\"ignoring socket cache for %s\", source);\n        io = new manager_1.Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n            debug(\"new io instance for %s\", source);\n            cache[id] = new manager_1.Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\nexports.io = lookup;\n/**\n * Protocol version.\n *\n * @public\n */\nvar socket_io_parser_1 = require(\"socket.io-parser\");\nObject.defineProperty(exports, \"protocol\", { enumerable: true, get: function () { return socket_io_parser_1.protocol; } });\n/**\n * `connect`.\n *\n * @param {String} uri\n * @public\n */\nexports.connect = lookup;\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nvar manager_2 = require(\"./manager\");\nObject.defineProperty(exports, \"Manager\", { enumerable: true, get: function () { return manager_2.Manager; } });\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Manager = void 0;\nconst eio = require(\"engine.io-client\");\nconst socket_1 = require(\"./socket\");\nconst Emitter = require(\"component-emitter\");\nconst parser = require(\"socket.io-parser\");\nconst on_1 = require(\"./on\");\nconst Backoff = require(\"backo2\");\nconst debug = require(\"debug\")(\"socket.io-client:manager\");\nclass Manager extends Emitter {\n    constructor(uri, opts) {\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor(opts.randomizationFactor || 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n        debug(\"readyState %s\", this._readyState);\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n        debug(\"opening %s\", this.uri);\n        this.engine = eio(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on_1.on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on_1.on(socket, \"error\", (err) => {\n            debug(\"error\");\n            self.cleanup();\n            self._readyState = \"closed\";\n            super.emit(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n            debug(\"connect attempt will timeout after %d\", timeout);\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = setTimeout(() => {\n                debug(\"connect attempt timed out after %d\", timeout);\n                openSubDestroy();\n                socket.close();\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n        debug(\"open\");\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        super.emit(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on_1.on(socket, \"ping\", this.onping.bind(this)), on_1.on(socket, \"data\", this.ondata.bind(this)), on_1.on(socket, \"error\", this.onerror.bind(this)), on_1.on(socket, \"close\", this.onclose.bind(this)), on_1.on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        super.emit(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n        debug(\"error\", err);\n        super.emit(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new socket_1.Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n                debug(\"socket %s is still active, skipping close\", nsp);\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n        debug(\"writing packet %j\", packet);\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n        debug(\"cleanup\");\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n        debug(\"disconnect\");\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        if (\"opening\" === this._readyState) {\n            // `onclose` will not fire because\n            // an open event never happened\n            this.cleanup();\n        }\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n        debug(\"onclose\");\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        super.emit(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n            debug(\"reconnect failed\");\n            this.backoff.reset();\n            super.emit(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n            debug(\"will wait %dms before reconnect attempt\", delay);\n            this._reconnecting = true;\n            const timer = setTimeout(() => {\n                if (self.skipReconnect)\n                    return;\n                debug(\"attempting reconnect\");\n                super.emit(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n                        debug(\"reconnect attempt error\");\n                        self._reconnecting = false;\n                        self.reconnect();\n                        super.emit(\"reconnect_error\", err);\n                    }\n                    else {\n                        debug(\"reconnect success\");\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        super.emit(\"reconnect\", attempt);\n    }\n}\nexports.Manager = Manager;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.on = void 0;\nfunction on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\nexports.on = on;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = void 0;\nconst socket_io_parser_1 = require(\"socket.io-parser\");\nconst Emitter = require(\"component-emitter\");\nconst on_1 = require(\"./on\");\nconst debug = require(\"debug\")(\"socket.io-client:socket\");\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nclass Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        this.ids = 0;\n        this.acks = {};\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.connected = false;\n        this.disconnected = true;\n        this.flags = {};\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on_1.on(io, \"open\", this.onopen.bind(this)),\n            on_1.on(io, \"packet\", this.onpacket.bind(this)),\n            on_1.on(io, \"error\", this.onerror.bind(this)),\n            on_1.on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @param ev - event name\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: socket_io_parser_1.PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n            debug(\"emitting packet with ack id %d\", this.ids);\n            this.acks[this.ids] = args.pop();\n            packet.id = this.ids++;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n            debug(\"discard packet as the transport is not currently writable\");\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n        debug(\"transport is open - connecting\");\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            super.emit(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n        debug(\"close (%s)\", reason);\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        super.emit(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case socket_io_parser_1.PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    super.emit(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case socket_io_parser_1.PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case socket_io_parser_1.PacketType.CONNECT_ERROR:\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                super.emit(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n        debug(\"emitting event %j\", args);\n        if (null != packet.id) {\n            debug(\"attaching ack callback to event\");\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n            debug(\"sending ack %j\", args);\n            self.packet({\n                type: socket_io_parser_1.PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n            debug(\"calling ack %s with %j\", packet.id, packet.data);\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n            debug(\"bad ack %s\", packet.id);\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n        debug(\"socket connected with id %s\", id);\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        super.emit(\"connect\");\n        this.emitBuffered();\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n        debug(\"server disconnect (%s)\", this.nsp);\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n            debug(\"performing disconnect (%s)\", this.nsp);\n            this.packet({ type: socket_io_parser_1.PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\nexports.Socket = Socket;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.url = void 0;\nconst parseuri = require(\"parseuri\");\nconst debug = require(\"debug\")(\"socket.io-client:url\");\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nfunction url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n            debug(\"protocol-less url %s\", uri);\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n        debug(\"parse %s\", uri);\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\nexports.url = url;\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n","\r\n/**\r\n * Expose `Emitter`.\r\n */\r\n\r\nif (typeof module !== 'undefined') {\r\n  module.exports = Emitter;\r\n}\r\n\r\n/**\r\n * Initialize a new `Emitter`.\r\n *\r\n * @api public\r\n */\r\n\r\nfunction Emitter(obj) {\r\n  if (obj) return mixin(obj);\r\n};\r\n\r\n/**\r\n * Mixin the emitter properties.\r\n *\r\n * @param {Object} obj\r\n * @return {Object}\r\n * @api private\r\n */\r\n\r\nfunction mixin(obj) {\r\n  for (var key in Emitter.prototype) {\r\n    obj[key] = Emitter.prototype[key];\r\n  }\r\n  return obj;\r\n}\r\n\r\n/**\r\n * Listen on the given `event` with `fn`.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.on =\r\nEmitter.prototype.addEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\r\n    .push(fn);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Adds an `event` listener that will be invoked a single\r\n * time then automatically removed.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.once = function(event, fn){\r\n  function on() {\r\n    this.off(event, on);\r\n    fn.apply(this, arguments);\r\n  }\r\n\r\n  on.fn = fn;\r\n  this.on(event, on);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Remove the given callback for `event` or all\r\n * registered callbacks.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.off =\r\nEmitter.prototype.removeListener =\r\nEmitter.prototype.removeAllListeners =\r\nEmitter.prototype.removeEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  // all\r\n  if (0 == arguments.length) {\r\n    this._callbacks = {};\r\n    return this;\r\n  }\r\n\r\n  // specific event\r\n  var callbacks = this._callbacks['$' + event];\r\n  if (!callbacks) return this;\r\n\r\n  // remove all handlers\r\n  if (1 == arguments.length) {\r\n    delete this._callbacks['$' + event];\r\n    return this;\r\n  }\r\n\r\n  // remove specific handler\r\n  var cb;\r\n  for (var i = 0; i < callbacks.length; i++) {\r\n    cb = callbacks[i];\r\n    if (cb === fn || cb.fn === fn) {\r\n      callbacks.splice(i, 1);\r\n      break;\r\n    }\r\n  }\r\n\r\n  // Remove event specific arrays for event types that no\r\n  // one is subscribed for to avoid memory leak.\r\n  if (callbacks.length === 0) {\r\n    delete this._callbacks['$' + event];\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Emit `event` with the given args.\r\n *\r\n * @param {String} event\r\n * @param {Mixed} ...\r\n * @return {Emitter}\r\n */\r\n\r\nEmitter.prototype.emit = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  var args = new Array(arguments.length - 1)\r\n    , callbacks = this._callbacks['$' + event];\r\n\r\n  for (var i = 1; i < arguments.length; i++) {\r\n    args[i - 1] = arguments[i];\r\n  }\r\n\r\n  if (callbacks) {\r\n    callbacks = callbacks.slice(0);\r\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\r\n      callbacks[i].apply(this, args);\r\n    }\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Return array of callbacks for `event`.\r\n *\r\n * @param {String} event\r\n * @return {Array}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.listeners = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n  return this._callbacks['$' + event] || [];\r\n};\r\n\r\n/**\r\n * Check if this emitter has `event` handlers.\r\n *\r\n * @param {String} event\r\n * @return {Boolean}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.hasListeners = function(event){\r\n  return !! this.listeners(event).length;\r\n};\r\n","/* eslint-env browser */\n\n/**\n * This is the web browser implementation of `debug()`.\n */\n\nexports.formatArgs = formatArgs;\nexports.save = save;\nexports.load = load;\nexports.useColors = useColors;\nexports.storage = localstorage();\nexports.destroy = (() => {\n\tlet warned = false;\n\n\treturn () => {\n\t\tif (!warned) {\n\t\t\twarned = true;\n\t\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t\t}\n\t};\n})();\n\n/**\n * Colors.\n */\n\nexports.colors = [\n\t'#0000CC',\n\t'#0000FF',\n\t'#0033CC',\n\t'#0033FF',\n\t'#0066CC',\n\t'#0066FF',\n\t'#0099CC',\n\t'#0099FF',\n\t'#00CC00',\n\t'#00CC33',\n\t'#00CC66',\n\t'#00CC99',\n\t'#00CCCC',\n\t'#00CCFF',\n\t'#3300CC',\n\t'#3300FF',\n\t'#3333CC',\n\t'#3333FF',\n\t'#3366CC',\n\t'#3366FF',\n\t'#3399CC',\n\t'#3399FF',\n\t'#33CC00',\n\t'#33CC33',\n\t'#33CC66',\n\t'#33CC99',\n\t'#33CCCC',\n\t'#33CCFF',\n\t'#6600CC',\n\t'#6600FF',\n\t'#6633CC',\n\t'#6633FF',\n\t'#66CC00',\n\t'#66CC33',\n\t'#9900CC',\n\t'#9900FF',\n\t'#9933CC',\n\t'#9933FF',\n\t'#99CC00',\n\t'#99CC33',\n\t'#CC0000',\n\t'#CC0033',\n\t'#CC0066',\n\t'#CC0099',\n\t'#CC00CC',\n\t'#CC00FF',\n\t'#CC3300',\n\t'#CC3333',\n\t'#CC3366',\n\t'#CC3399',\n\t'#CC33CC',\n\t'#CC33FF',\n\t'#CC6600',\n\t'#CC6633',\n\t'#CC9900',\n\t'#CC9933',\n\t'#CCCC00',\n\t'#CCCC33',\n\t'#FF0000',\n\t'#FF0033',\n\t'#FF0066',\n\t'#FF0099',\n\t'#FF00CC',\n\t'#FF00FF',\n\t'#FF3300',\n\t'#FF3333',\n\t'#FF3366',\n\t'#FF3399',\n\t'#FF33CC',\n\t'#FF33FF',\n\t'#FF6600',\n\t'#FF6633',\n\t'#FF9900',\n\t'#FF9933',\n\t'#FFCC00',\n\t'#FFCC33'\n];\n\n/**\n * Currently only WebKit-based Web Inspectors, Firefox >= v31,\n * and the Firebug extension (any Firefox version) are known\n * to support \"%c\" CSS customizations.\n *\n * TODO: add a `localStorage` variable to explicitly enable/disable colors\n */\n\n// eslint-disable-next-line complexity\nfunction useColors() {\n\t// NB: In an Electron preload script, document will be defined but not fully\n\t// initialized. Since we know we're in Chrome, we'll just detect this case\n\t// explicitly\n\tif (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {\n\t\treturn true;\n\t}\n\n\t// Internet Explorer and Edge do not support colors.\n\tif (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\\/(\\d+)/)) {\n\t\treturn false;\n\t}\n\n\t// Is webkit? http://stackoverflow.com/a/16459606/376773\n\t// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632\n\treturn (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||\n\t\t// Is firebug? http://stackoverflow.com/a/398120/376773\n\t\t(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||\n\t\t// Is firefox >= v31?\n\t\t// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\\/(\\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||\n\t\t// Double check webkit in userAgent just in case we are in a worker\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\\/(\\d+)/));\n}\n\n/**\n * Colorize log arguments if enabled.\n *\n * @api public\n */\n\nfunction formatArgs(args) {\n\targs[0] = (this.useColors ? '%c' : '') +\n\t\tthis.namespace +\n\t\t(this.useColors ? ' %c' : ' ') +\n\t\targs[0] +\n\t\t(this.useColors ? '%c ' : ' ') +\n\t\t'+' + module.exports.humanize(this.diff);\n\n\tif (!this.useColors) {\n\t\treturn;\n\t}\n\n\tconst c = 'color: ' + this.color;\n\targs.splice(1, 0, c, 'color: inherit');\n\n\t// The final \"%c\" is somewhat tricky, because there could be other\n\t// arguments passed either before or after the %c, so we need to\n\t// figure out the correct index to insert the CSS into\n\tlet index = 0;\n\tlet lastC = 0;\n\targs[0].replace(/%[a-zA-Z%]/g, match => {\n\t\tif (match === '%%') {\n\t\t\treturn;\n\t\t}\n\t\tindex++;\n\t\tif (match === '%c') {\n\t\t\t// We only are interested in the *last* %c\n\t\t\t// (the user may have provided their own)\n\t\t\tlastC = index;\n\t\t}\n\t});\n\n\targs.splice(lastC, 0, c);\n}\n\n/**\n * Invokes `console.debug()` when available.\n * No-op when `console.debug` is not a \"function\".\n * If `console.debug` is not available, falls back\n * to `console.log`.\n *\n * @api public\n */\nexports.log = console.debug || console.log || (() => {});\n\n/**\n * Save `namespaces`.\n *\n * @param {String} namespaces\n * @api private\n */\nfunction save(namespaces) {\n\ttry {\n\t\tif (namespaces) {\n\t\t\texports.storage.setItem('debug', namespaces);\n\t\t} else {\n\t\t\texports.storage.removeItem('debug');\n\t\t}\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\n/**\n * Load `namespaces`.\n *\n * @return {String} returns the previously persisted debug modes\n * @api private\n */\nfunction load() {\n\tlet r;\n\ttry {\n\t\tr = exports.storage.getItem('debug');\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n\n\t// If debug isn't set in LS, and we're in Electron, try to load $DEBUG\n\tif (!r && typeof process !== 'undefined' && 'env' in process) {\n\t\tr = process.env.DEBUG;\n\t}\n\n\treturn r;\n}\n\n/**\n * Localstorage attempts to return the localstorage.\n *\n * This is necessary because safari throws\n * when a user disables cookies/localstorage\n * and you attempt to access it.\n *\n * @return {LocalStorage}\n * @api private\n */\n\nfunction localstorage() {\n\ttry {\n\t\t// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context\n\t\t// The Browser also has localStorage in the global context.\n\t\treturn localStorage;\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\nmodule.exports = require('./common')(exports);\n\nconst {formatters} = module.exports;\n\n/**\n * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.\n */\n\nformatters.j = function (v) {\n\ttry {\n\t\treturn JSON.stringify(v);\n\t} catch (error) {\n\t\treturn '[UnexpectedJSONParseError]: ' + error.message;\n\t}\n};\n","\n/**\n * This is the common logic for both the Node.js and web browser\n * implementations of `debug()`.\n */\n\nfunction setup(env) {\n\tcreateDebug.debug = createDebug;\n\tcreateDebug.default = createDebug;\n\tcreateDebug.coerce = coerce;\n\tcreateDebug.disable = disable;\n\tcreateDebug.enable = enable;\n\tcreateDebug.enabled = enabled;\n\tcreateDebug.humanize = require('ms');\n\tcreateDebug.destroy = destroy;\n\n\tObject.keys(env).forEach(key => {\n\t\tcreateDebug[key] = env[key];\n\t});\n\n\t/**\n\t* The currently active debug mode names, and names to skip.\n\t*/\n\n\tcreateDebug.names = [];\n\tcreateDebug.skips = [];\n\n\t/**\n\t* Map of special \"%n\" handling functions, for the debug \"format\" argument.\n\t*\n\t* Valid key names are a single, lower or upper-case letter, i.e. \"n\" and \"N\".\n\t*/\n\tcreateDebug.formatters = {};\n\n\t/**\n\t* Selects a color for a debug namespace\n\t* @param {String} namespace The namespace string for the for the debug instance to be colored\n\t* @return {Number|String} An ANSI color code for the given namespace\n\t* @api private\n\t*/\n\tfunction selectColor(namespace) {\n\t\tlet hash = 0;\n\n\t\tfor (let i = 0; i < namespace.length; i++) {\n\t\t\thash = ((hash << 5) - hash) + namespace.charCodeAt(i);\n\t\t\thash |= 0; // Convert to 32bit integer\n\t\t}\n\n\t\treturn createDebug.colors[Math.abs(hash) % createDebug.colors.length];\n\t}\n\tcreateDebug.selectColor = selectColor;\n\n\t/**\n\t* Create a debugger with the given `namespace`.\n\t*\n\t* @param {String} namespace\n\t* @return {Function}\n\t* @api public\n\t*/\n\tfunction createDebug(namespace) {\n\t\tlet prevTime;\n\t\tlet enableOverride = null;\n\n\t\tfunction debug(...args) {\n\t\t\t// Disabled?\n\t\t\tif (!debug.enabled) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst self = debug;\n\n\t\t\t// Set `diff` timestamp\n\t\t\tconst curr = Number(new Date());\n\t\t\tconst ms = curr - (prevTime || curr);\n\t\t\tself.diff = ms;\n\t\t\tself.prev = prevTime;\n\t\t\tself.curr = curr;\n\t\t\tprevTime = curr;\n\n\t\t\targs[0] = createDebug.coerce(args[0]);\n\n\t\t\tif (typeof args[0] !== 'string') {\n\t\t\t\t// Anything else let's inspect with %O\n\t\t\t\targs.unshift('%O');\n\t\t\t}\n\n\t\t\t// Apply any `formatters` transformations\n\t\t\tlet index = 0;\n\t\t\targs[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {\n\t\t\t\t// If we encounter an escaped % then don't increase the array index\n\t\t\t\tif (match === '%%') {\n\t\t\t\t\treturn '%';\n\t\t\t\t}\n\t\t\t\tindex++;\n\t\t\t\tconst formatter = createDebug.formatters[format];\n\t\t\t\tif (typeof formatter === 'function') {\n\t\t\t\t\tconst val = args[index];\n\t\t\t\t\tmatch = formatter.call(self, val);\n\n\t\t\t\t\t// Now we need to remove `args[index]` since it's inlined in the `format`\n\t\t\t\t\targs.splice(index, 1);\n\t\t\t\t\tindex--;\n\t\t\t\t}\n\t\t\t\treturn match;\n\t\t\t});\n\n\t\t\t// Apply env-specific formatting (colors, etc.)\n\t\t\tcreateDebug.formatArgs.call(self, args);\n\n\t\t\tconst logFn = self.log || createDebug.log;\n\t\t\tlogFn.apply(self, args);\n\t\t}\n\n\t\tdebug.namespace = namespace;\n\t\tdebug.useColors = createDebug.useColors();\n\t\tdebug.color = createDebug.selectColor(namespace);\n\t\tdebug.extend = extend;\n\t\tdebug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.\n\n\t\tObject.defineProperty(debug, 'enabled', {\n\t\t\tenumerable: true,\n\t\t\tconfigurable: false,\n\t\t\tget: () => enableOverride === null ? createDebug.enabled(namespace) : enableOverride,\n\t\t\tset: v => {\n\t\t\t\tenableOverride = v;\n\t\t\t}\n\t\t});\n\n\t\t// Env-specific initialization logic for debug instances\n\t\tif (typeof createDebug.init === 'function') {\n\t\t\tcreateDebug.init(debug);\n\t\t}\n\n\t\treturn debug;\n\t}\n\n\tfunction extend(namespace, delimiter) {\n\t\tconst newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);\n\t\tnewDebug.log = this.log;\n\t\treturn newDebug;\n\t}\n\n\t/**\n\t* Enables a debug mode by namespaces. This can include modes\n\t* separated by a colon and wildcards.\n\t*\n\t* @param {String} namespaces\n\t* @api public\n\t*/\n\tfunction enable(namespaces) {\n\t\tcreateDebug.save(namespaces);\n\n\t\tcreateDebug.names = [];\n\t\tcreateDebug.skips = [];\n\n\t\tlet i;\n\t\tconst split = (typeof namespaces === 'string' ? namespaces : '').split(/[\\s,]+/);\n\t\tconst len = split.length;\n\n\t\tfor (i = 0; i < len; i++) {\n\t\t\tif (!split[i]) {\n\t\t\t\t// ignore empty strings\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tnamespaces = split[i].replace(/\\*/g, '.*?');\n\n\t\t\tif (namespaces[0] === '-') {\n\t\t\t\tcreateDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));\n\t\t\t} else {\n\t\t\t\tcreateDebug.names.push(new RegExp('^' + namespaces + '$'));\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t* Disable debug output.\n\t*\n\t* @return {String} namespaces\n\t* @api public\n\t*/\n\tfunction disable() {\n\t\tconst namespaces = [\n\t\t\t...createDebug.names.map(toNamespace),\n\t\t\t...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)\n\t\t].join(',');\n\t\tcreateDebug.enable('');\n\t\treturn namespaces;\n\t}\n\n\t/**\n\t* Returns true if the given mode name is enabled, false otherwise.\n\t*\n\t* @param {String} name\n\t* @return {Boolean}\n\t* @api public\n\t*/\n\tfunction enabled(name) {\n\t\tif (name[name.length - 1] === '*') {\n\t\t\treturn true;\n\t\t}\n\n\t\tlet i;\n\t\tlet len;\n\n\t\tfor (i = 0, len = createDebug.skips.length; i < len; i++) {\n\t\t\tif (createDebug.skips[i].test(name)) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\tfor (i = 0, len = createDebug.names.length; i < len; i++) {\n\t\t\tif (createDebug.names[i].test(name)) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t* Convert regexp to namespace\n\t*\n\t* @param {RegExp} regxep\n\t* @return {String} namespace\n\t* @api private\n\t*/\n\tfunction toNamespace(regexp) {\n\t\treturn regexp.toString()\n\t\t\t.substring(2, regexp.toString().length - 2)\n\t\t\t.replace(/\\.\\*\\?$/, '*');\n\t}\n\n\t/**\n\t* Coerce `val`.\n\t*\n\t* @param {Mixed} val\n\t* @return {Mixed}\n\t* @api private\n\t*/\n\tfunction coerce(val) {\n\t\tif (val instanceof Error) {\n\t\t\treturn val.stack || val.message;\n\t\t}\n\t\treturn val;\n\t}\n\n\t/**\n\t* XXX DO NOT USE. This is a temporary stub function.\n\t* XXX It WILL be removed in the next major release.\n\t*/\n\tfunction destroy() {\n\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t}\n\n\tcreateDebug.enable(createDebug.load());\n\n\treturn createDebug;\n}\n\nmodule.exports = setup;\n","module.exports = (() => {\n  if (typeof self !== \"undefined\") {\n    return self;\n  } else if (typeof window !== \"undefined\") {\n    return window;\n  } else {\n    return Function(\"return this\")();\n  }\n})();\n","const Socket = require(\"./socket\");\n\nmodule.exports = (uri, opts) => new Socket(uri, opts);\n\n/**\n * Expose deps for legacy compatibility\n * and standalone browser access.\n */\n\nmodule.exports.Socket = Socket;\nmodule.exports.protocol = Socket.protocol; // this is an int\nmodule.exports.Transport = require(\"./transport\");\nmodule.exports.transports = require(\"./transports/index\");\nmodule.exports.parser = require(\"engine.io-parser\");\n","const transports = require(\"./transports/index\");\nconst Emitter = require(\"component-emitter\");\nconst debug = require(\"debug\")(\"engine.io-client:socket\");\nconst parser = require(\"engine.io-parser\");\nconst parseuri = require(\"parseuri\");\nconst parseqs = require(\"parseqs\");\n\nclass Socket extends Emitter {\n  /**\n   * Socket constructor.\n   *\n   * @param {String|Object} uri or options\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts = {}) {\n    super();\n\n    if (uri && \"object\" === typeof uri) {\n      opts = uri;\n      uri = null;\n    }\n\n    if (uri) {\n      uri = parseuri(uri);\n      opts.hostname = uri.host;\n      opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n      opts.port = uri.port;\n      if (uri.query) opts.query = uri.query;\n    } else if (opts.host) {\n      opts.hostname = parseuri(opts.host).host;\n    }\n\n    this.secure =\n      null != opts.secure\n        ? opts.secure\n        : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n\n    if (opts.hostname && !opts.port) {\n      // if no port is specified manually, use the protocol default\n      opts.port = this.secure ? \"443\" : \"80\";\n    }\n\n    this.hostname =\n      opts.hostname ||\n      (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n    this.port =\n      opts.port ||\n      (typeof location !== \"undefined\" && location.port\n        ? location.port\n        : this.secure\n        ? 443\n        : 80);\n\n    this.transports = opts.transports || [\"polling\", \"websocket\"];\n    this.readyState = \"\";\n    this.writeBuffer = [];\n    this.prevBufferLen = 0;\n\n    this.opts = Object.assign(\n      {\n        path: \"/engine.io\",\n        agent: false,\n        withCredentials: false,\n        upgrade: true,\n        jsonp: true,\n        timestampParam: \"t\",\n        rememberUpgrade: false,\n        rejectUnauthorized: true,\n        perMessageDeflate: {\n          threshold: 1024\n        },\n        transportOptions: {}\n      },\n      opts\n    );\n\n    this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n\n    if (typeof this.opts.query === \"string\") {\n      this.opts.query = parseqs.decode(this.opts.query);\n    }\n\n    // set on handshake\n    this.id = null;\n    this.upgrades = null;\n    this.pingInterval = null;\n    this.pingTimeout = null;\n\n    // set on heartbeat\n    this.pingTimeoutTimer = null;\n\n    if (typeof addEventListener === \"function\") {\n      addEventListener(\n        \"beforeunload\",\n        () => {\n          if (this.transport) {\n            // silently close the transport\n            this.transport.removeAllListeners();\n            this.transport.close();\n          }\n        },\n        false\n      );\n    }\n\n    this.open();\n  }\n\n  /**\n   * Creates transport of the given type.\n   *\n   * @param {String} transport name\n   * @return {Transport}\n   * @api private\n   */\n  createTransport(name) {\n    debug('creating transport \"%s\"', name);\n    const query = clone(this.opts.query);\n\n    // append engine.io protocol identifier\n    query.EIO = parser.protocol;\n\n    // transport name\n    query.transport = name;\n\n    // session id if we already have one\n    if (this.id) query.sid = this.id;\n\n    const opts = Object.assign(\n      {},\n      this.opts.transportOptions[name],\n      this.opts,\n      {\n        query,\n        socket: this,\n        hostname: this.hostname,\n        secure: this.secure,\n        port: this.port\n      }\n    );\n\n    debug(\"options: %j\", opts);\n\n    return new transports[name](opts);\n  }\n\n  /**\n   * Initializes transport to use and starts probe.\n   *\n   * @api private\n   */\n  open() {\n    let transport;\n    if (\n      this.opts.rememberUpgrade &&\n      Socket.priorWebsocketSuccess &&\n      this.transports.indexOf(\"websocket\") !== -1\n    ) {\n      transport = \"websocket\";\n    } else if (0 === this.transports.length) {\n      // Emit error on next tick so it can be listened to\n      const self = this;\n      setTimeout(function() {\n        self.emit(\"error\", \"No transports available\");\n      }, 0);\n      return;\n    } else {\n      transport = this.transports[0];\n    }\n    this.readyState = \"opening\";\n\n    // Retry with the next transport if the transport is disabled (jsonp: false)\n    try {\n      transport = this.createTransport(transport);\n    } catch (e) {\n      debug(\"error while creating transport: %s\", e);\n      this.transports.shift();\n      this.open();\n      return;\n    }\n\n    transport.open();\n    this.setTransport(transport);\n  }\n\n  /**\n   * Sets the current transport. Disables the existing one (if any).\n   *\n   * @api private\n   */\n  setTransport(transport) {\n    debug(\"setting transport %s\", transport.name);\n    const self = this;\n\n    if (this.transport) {\n      debug(\"clearing existing transport %s\", this.transport.name);\n      this.transport.removeAllListeners();\n    }\n\n    // set up transport\n    this.transport = transport;\n\n    // set up transport listeners\n    transport\n      .on(\"drain\", function() {\n        self.onDrain();\n      })\n      .on(\"packet\", function(packet) {\n        self.onPacket(packet);\n      })\n      .on(\"error\", function(e) {\n        self.onError(e);\n      })\n      .on(\"close\", function() {\n        self.onClose(\"transport close\");\n      });\n  }\n\n  /**\n   * Probes a transport.\n   *\n   * @param {String} transport name\n   * @api private\n   */\n  probe(name) {\n    debug('probing transport \"%s\"', name);\n    let transport = this.createTransport(name, { probe: 1 });\n    let failed = false;\n    const self = this;\n\n    Socket.priorWebsocketSuccess = false;\n\n    function onTransportOpen() {\n      if (self.onlyBinaryUpgrades) {\n        const upgradeLosesBinary =\n          !this.supportsBinary && self.transport.supportsBinary;\n        failed = failed || upgradeLosesBinary;\n      }\n      if (failed) return;\n\n      debug('probe transport \"%s\" opened', name);\n      transport.send([{ type: \"ping\", data: \"probe\" }]);\n      transport.once(\"packet\", function(msg) {\n        if (failed) return;\n        if (\"pong\" === msg.type && \"probe\" === msg.data) {\n          debug('probe transport \"%s\" pong', name);\n          self.upgrading = true;\n          self.emit(\"upgrading\", transport);\n          if (!transport) return;\n          Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n\n          debug('pausing current transport \"%s\"', self.transport.name);\n          self.transport.pause(function() {\n            if (failed) return;\n            if (\"closed\" === self.readyState) return;\n            debug(\"changing transport and sending upgrade packet\");\n\n            cleanup();\n\n            self.setTransport(transport);\n            transport.send([{ type: \"upgrade\" }]);\n            self.emit(\"upgrade\", transport);\n            transport = null;\n            self.upgrading = false;\n            self.flush();\n          });\n        } else {\n          debug('probe transport \"%s\" failed', name);\n          const err = new Error(\"probe error\");\n          err.transport = transport.name;\n          self.emit(\"upgradeError\", err);\n        }\n      });\n    }\n\n    function freezeTransport() {\n      if (failed) return;\n\n      // Any callback called by transport should be ignored since now\n      failed = true;\n\n      cleanup();\n\n      transport.close();\n      transport = null;\n    }\n\n    // Handle any error that happens while probing\n    function onerror(err) {\n      const error = new Error(\"probe error: \" + err);\n      error.transport = transport.name;\n\n      freezeTransport();\n\n      debug('probe transport \"%s\" failed because of error: %s', name, err);\n\n      self.emit(\"upgradeError\", error);\n    }\n\n    function onTransportClose() {\n      onerror(\"transport closed\");\n    }\n\n    // When the socket is closed while we're probing\n    function onclose() {\n      onerror(\"socket closed\");\n    }\n\n    // When the socket is upgraded while we're probing\n    function onupgrade(to) {\n      if (transport && to.name !== transport.name) {\n        debug('\"%s\" works - aborting \"%s\"', to.name, transport.name);\n        freezeTransport();\n      }\n    }\n\n    // Remove all listeners on the transport and on self\n    function cleanup() {\n      transport.removeListener(\"open\", onTransportOpen);\n      transport.removeListener(\"error\", onerror);\n      transport.removeListener(\"close\", onTransportClose);\n      self.removeListener(\"close\", onclose);\n      self.removeListener(\"upgrading\", onupgrade);\n    }\n\n    transport.once(\"open\", onTransportOpen);\n    transport.once(\"error\", onerror);\n    transport.once(\"close\", onTransportClose);\n\n    this.once(\"close\", onclose);\n    this.once(\"upgrading\", onupgrade);\n\n    transport.open();\n  }\n\n  /**\n   * Called when connection is deemed open.\n   *\n   * @api public\n   */\n  onOpen() {\n    debug(\"socket open\");\n    this.readyState = \"open\";\n    Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n    this.emit(\"open\");\n    this.flush();\n\n    // we check for `readyState` in case an `open`\n    // listener already closed the socket\n    if (\n      \"open\" === this.readyState &&\n      this.opts.upgrade &&\n      this.transport.pause\n    ) {\n      debug(\"starting upgrade probes\");\n      let i = 0;\n      const l = this.upgrades.length;\n      for (; i < l; i++) {\n        this.probe(this.upgrades[i]);\n      }\n    }\n  }\n\n  /**\n   * Handles a packet.\n   *\n   * @api private\n   */\n  onPacket(packet) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n      debug('socket receive: type \"%s\", data \"%s\"', packet.type, packet.data);\n\n      this.emit(\"packet\", packet);\n\n      // Socket is live - any packet counts\n      this.emit(\"heartbeat\");\n\n      switch (packet.type) {\n        case \"open\":\n          this.onHandshake(JSON.parse(packet.data));\n          break;\n\n        case \"ping\":\n          this.resetPingTimeout();\n          this.sendPacket(\"pong\");\n          this.emit(\"pong\");\n          break;\n\n        case \"error\":\n          const err = new Error(\"server error\");\n          err.code = packet.data;\n          this.onError(err);\n          break;\n\n        case \"message\":\n          this.emit(\"data\", packet.data);\n          this.emit(\"message\", packet.data);\n          break;\n      }\n    } else {\n      debug('packet received with socket readyState \"%s\"', this.readyState);\n    }\n  }\n\n  /**\n   * Called upon handshake completion.\n   *\n   * @param {Object} handshake obj\n   * @api private\n   */\n  onHandshake(data) {\n    this.emit(\"handshake\", data);\n    this.id = data.sid;\n    this.transport.query.sid = data.sid;\n    this.upgrades = this.filterUpgrades(data.upgrades);\n    this.pingInterval = data.pingInterval;\n    this.pingTimeout = data.pingTimeout;\n    this.onOpen();\n    // In case open handler closes socket\n    if (\"closed\" === this.readyState) return;\n    this.resetPingTimeout();\n  }\n\n  /**\n   * Sets and resets ping timeout timer based on server pings.\n   *\n   * @api private\n   */\n  resetPingTimeout() {\n    clearTimeout(this.pingTimeoutTimer);\n    this.pingTimeoutTimer = setTimeout(() => {\n      this.onClose(\"ping timeout\");\n    }, this.pingInterval + this.pingTimeout);\n  }\n\n  /**\n   * Called on `drain` event\n   *\n   * @api private\n   */\n  onDrain() {\n    this.writeBuffer.splice(0, this.prevBufferLen);\n\n    // setting prevBufferLen = 0 is very important\n    // for example, when upgrading, upgrade packet is sent over,\n    // and a nonzero prevBufferLen could cause problems on `drain`\n    this.prevBufferLen = 0;\n\n    if (0 === this.writeBuffer.length) {\n      this.emit(\"drain\");\n    } else {\n      this.flush();\n    }\n  }\n\n  /**\n   * Flush write buffers.\n   *\n   * @api private\n   */\n  flush() {\n    if (\n      \"closed\" !== this.readyState &&\n      this.transport.writable &&\n      !this.upgrading &&\n      this.writeBuffer.length\n    ) {\n      debug(\"flushing %d packets in socket\", this.writeBuffer.length);\n      this.transport.send(this.writeBuffer);\n      // keep track of current length of writeBuffer\n      // splice writeBuffer and callbackBuffer on `drain`\n      this.prevBufferLen = this.writeBuffer.length;\n      this.emit(\"flush\");\n    }\n  }\n\n  /**\n   * Sends a message.\n   *\n   * @param {String} message.\n   * @param {Function} callback function.\n   * @param {Object} options.\n   * @return {Socket} for chaining.\n   * @api public\n   */\n  write(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  send(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  /**\n   * Sends a packet.\n   *\n   * @param {String} packet type.\n   * @param {String} data.\n   * @param {Object} options.\n   * @param {Function} callback function.\n   * @api private\n   */\n  sendPacket(type, data, options, fn) {\n    if (\"function\" === typeof data) {\n      fn = data;\n      data = undefined;\n    }\n\n    if (\"function\" === typeof options) {\n      fn = options;\n      options = null;\n    }\n\n    if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n      return;\n    }\n\n    options = options || {};\n    options.compress = false !== options.compress;\n\n    const packet = {\n      type: type,\n      data: data,\n      options: options\n    };\n    this.emit(\"packetCreate\", packet);\n    this.writeBuffer.push(packet);\n    if (fn) this.once(\"flush\", fn);\n    this.flush();\n  }\n\n  /**\n   * Closes the connection.\n   *\n   * @api private\n   */\n  close() {\n    const self = this;\n\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.readyState = \"closing\";\n\n      if (this.writeBuffer.length) {\n        this.once(\"drain\", function() {\n          if (this.upgrading) {\n            waitForUpgrade();\n          } else {\n            close();\n          }\n        });\n      } else if (this.upgrading) {\n        waitForUpgrade();\n      } else {\n        close();\n      }\n    }\n\n    function close() {\n      self.onClose(\"forced close\");\n      debug(\"socket closing - telling transport to close\");\n      self.transport.close();\n    }\n\n    function cleanupAndClose() {\n      self.removeListener(\"upgrade\", cleanupAndClose);\n      self.removeListener(\"upgradeError\", cleanupAndClose);\n      close();\n    }\n\n    function waitForUpgrade() {\n      // wait for upgrade to finish since we can't send packets while pausing a transport\n      self.once(\"upgrade\", cleanupAndClose);\n      self.once(\"upgradeError\", cleanupAndClose);\n    }\n\n    return this;\n  }\n\n  /**\n   * Called upon transport error\n   *\n   * @api private\n   */\n  onError(err) {\n    debug(\"socket error %j\", err);\n    Socket.priorWebsocketSuccess = false;\n    this.emit(\"error\", err);\n    this.onClose(\"transport error\", err);\n  }\n\n  /**\n   * Called upon transport close.\n   *\n   * @api private\n   */\n  onClose(reason, desc) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n      debug('socket close with reason: \"%s\"', reason);\n      const self = this;\n\n      // clear timers\n      clearTimeout(this.pingIntervalTimer);\n      clearTimeout(this.pingTimeoutTimer);\n\n      // stop event from firing again for transport\n      this.transport.removeAllListeners(\"close\");\n\n      // ensure transport won't stay open\n      this.transport.close();\n\n      // ignore further transport communication\n      this.transport.removeAllListeners();\n\n      // set ready state\n      this.readyState = \"closed\";\n\n      // clear session id\n      this.id = null;\n\n      // emit close event\n      this.emit(\"close\", reason, desc);\n\n      // clean buffers after, so users can still\n      // grab the buffers on `close` event\n      self.writeBuffer = [];\n      self.prevBufferLen = 0;\n    }\n  }\n\n  /**\n   * Filters upgrades, returning only those matching client transports.\n   *\n   * @param {Array} server upgrades\n   * @api private\n   *\n   */\n  filterUpgrades(upgrades) {\n    const filteredUpgrades = [];\n    let i = 0;\n    const j = upgrades.length;\n    for (; i < j; i++) {\n      if (~this.transports.indexOf(upgrades[i]))\n        filteredUpgrades.push(upgrades[i]);\n    }\n    return filteredUpgrades;\n  }\n}\n\nSocket.priorWebsocketSuccess = false;\n\n/**\n * Protocol version.\n *\n * @api public\n */\n\nSocket.protocol = parser.protocol; // this is an int\n\nfunction clone(obj) {\n  const o = {};\n  for (let i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      o[i] = obj[i];\n    }\n  }\n  return o;\n}\n\nmodule.exports = Socket;\n","const parser = require(\"engine.io-parser\");\nconst Emitter = require(\"component-emitter\");\n\nclass Transport extends Emitter {\n  /**\n   * Transport abstract constructor.\n   *\n   * @param {Object} options.\n   * @api private\n   */\n  constructor(opts) {\n    super();\n\n    this.opts = opts;\n    this.query = opts.query;\n    this.readyState = \"\";\n    this.socket = opts.socket;\n  }\n\n  /**\n   * Emits an error.\n   *\n   * @param {String} str\n   * @return {Transport} for chaining\n   * @api public\n   */\n  onError(msg, desc) {\n    const err = new Error(msg);\n    err.type = \"TransportError\";\n    err.description = desc;\n    this.emit(\"error\", err);\n    return this;\n  }\n\n  /**\n   * Opens the transport.\n   *\n   * @api public\n   */\n  open() {\n    if (\"closed\" === this.readyState || \"\" === this.readyState) {\n      this.readyState = \"opening\";\n      this.doOpen();\n    }\n\n    return this;\n  }\n\n  /**\n   * Closes the transport.\n   *\n   * @api private\n   */\n  close() {\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.doClose();\n      this.onClose();\n    }\n\n    return this;\n  }\n\n  /**\n   * Sends multiple packets.\n   *\n   * @param {Array} packets\n   * @api private\n   */\n  send(packets) {\n    if (\"open\" === this.readyState) {\n      this.write(packets);\n    } else {\n      throw new Error(\"Transport not open\");\n    }\n  }\n\n  /**\n   * Called upon open\n   *\n   * @api private\n   */\n  onOpen() {\n    this.readyState = \"open\";\n    this.writable = true;\n    this.emit(\"open\");\n  }\n\n  /**\n   * Called with data.\n   *\n   * @param {String} data\n   * @api private\n   */\n  onData(data) {\n    const packet = parser.decodePacket(data, this.socket.binaryType);\n    this.onPacket(packet);\n  }\n\n  /**\n   * Called with a decoded packet.\n   */\n  onPacket(packet) {\n    this.emit(\"packet\", packet);\n  }\n\n  /**\n   * Called upon close.\n   *\n   * @api private\n   */\n  onClose() {\n    this.readyState = \"closed\";\n    this.emit(\"close\");\n  }\n}\n\nmodule.exports = Transport;\n","const XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst XHR = require(\"./polling-xhr\");\nconst JSONP = require(\"./polling-jsonp\");\nconst websocket = require(\"./websocket\");\n\nexports.polling = polling;\nexports.websocket = websocket;\n\n/**\n * Polling transport polymorphic constructor.\n * Decides on xhr vs jsonp based on feature detection.\n *\n * @api private\n */\n\nfunction polling(opts) {\n  let xhr;\n  let xd = false;\n  let xs = false;\n  const jsonp = false !== opts.jsonp;\n\n  if (typeof location !== \"undefined\") {\n    const isSSL = \"https:\" === location.protocol;\n    let port = location.port;\n\n    // some user agents have empty `location.port`\n    if (!port) {\n      port = isSSL ? 443 : 80;\n    }\n\n    xd = opts.hostname !== location.hostname || port !== opts.port;\n    xs = opts.secure !== isSSL;\n  }\n\n  opts.xdomain = xd;\n  opts.xscheme = xs;\n  xhr = new XMLHttpRequest(opts);\n\n  if (\"open\" in xhr && !opts.forceJSONP) {\n    return new XHR(opts);\n  } else {\n    if (!jsonp) throw new Error(\"JSONP disabled\");\n    return new JSONP(opts);\n  }\n}\n","const Polling = require(\"./polling\");\nconst globalThis = require(\"../globalThis\");\n\nconst rNewline = /\\n/g;\nconst rEscapedNewline = /\\\\n/g;\n\n/**\n * Global JSONP callbacks.\n */\n\nlet callbacks;\n\nclass JSONPPolling extends Polling {\n  /**\n   * JSONP Polling constructor.\n   *\n   * @param {Object} opts.\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.query = this.query || {};\n\n    // define global callbacks array if not present\n    // we do this here (lazily) to avoid unneeded global pollution\n    if (!callbacks) {\n      // we need to consider multiple engines in the same page\n      callbacks = globalThis.___eio = globalThis.___eio || [];\n    }\n\n    // callback identifier\n    this.index = callbacks.length;\n\n    // add callback to jsonp global\n    const self = this;\n    callbacks.push(function(msg) {\n      self.onData(msg);\n    });\n\n    // append to query string\n    this.query.j = this.index;\n  }\n\n  /**\n   * JSONP only supports binary as base64 encoded strings\n   */\n  get supportsBinary() {\n    return false;\n  }\n\n  /**\n   * Closes the socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (this.script) {\n      // prevent spurious errors from being emitted when the window is unloaded\n      this.script.onerror = () => {};\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    if (this.form) {\n      this.form.parentNode.removeChild(this.form);\n      this.form = null;\n      this.iframe = null;\n    }\n\n    super.doClose();\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n    const self = this;\n    const script = document.createElement(\"script\");\n\n    if (this.script) {\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    script.async = true;\n    script.src = this.uri();\n    script.onerror = function(e) {\n      self.onError(\"jsonp poll error\", e);\n    };\n\n    const insertAt = document.getElementsByTagName(\"script\")[0];\n    if (insertAt) {\n      insertAt.parentNode.insertBefore(script, insertAt);\n    } else {\n      (document.head || document.body).appendChild(script);\n    }\n    this.script = script;\n\n    const isUAgecko =\n      \"undefined\" !== typeof navigator && /gecko/i.test(navigator.userAgent);\n\n    if (isUAgecko) {\n      setTimeout(function() {\n        const iframe = document.createElement(\"iframe\");\n        document.body.appendChild(iframe);\n        document.body.removeChild(iframe);\n      }, 100);\n    }\n  }\n\n  /**\n   * Writes with a hidden iframe.\n   *\n   * @param {String} data to send\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const self = this;\n    let iframe;\n\n    if (!this.form) {\n      const form = document.createElement(\"form\");\n      const area = document.createElement(\"textarea\");\n      const id = (this.iframeId = \"eio_iframe_\" + this.index);\n\n      form.className = \"socketio\";\n      form.style.position = \"absolute\";\n      form.style.top = \"-1000px\";\n      form.style.left = \"-1000px\";\n      form.target = id;\n      form.method = \"POST\";\n      form.setAttribute(\"accept-charset\", \"utf-8\");\n      area.name = \"d\";\n      form.appendChild(area);\n      document.body.appendChild(form);\n\n      this.form = form;\n      this.area = area;\n    }\n\n    this.form.action = this.uri();\n\n    function complete() {\n      initIframe();\n      fn();\n    }\n\n    function initIframe() {\n      if (self.iframe) {\n        try {\n          self.form.removeChild(self.iframe);\n        } catch (e) {\n          self.onError(\"jsonp polling iframe removal error\", e);\n        }\n      }\n\n      try {\n        // ie6 dynamic iframes with target=\"\" support (thanks Chris Lambacher)\n        const html = '<iframe src=\"javascript:0\" name=\"' + self.iframeId + '\">';\n        iframe = document.createElement(html);\n      } catch (e) {\n        iframe = document.createElement(\"iframe\");\n        iframe.name = self.iframeId;\n        iframe.src = \"javascript:0\";\n      }\n\n      iframe.id = self.iframeId;\n\n      self.form.appendChild(iframe);\n      self.iframe = iframe;\n    }\n\n    initIframe();\n\n    // escape \\n to prevent it from being converted into \\r\\n by some UAs\n    // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side\n    data = data.replace(rEscapedNewline, \"\\\\\\n\");\n    this.area.value = data.replace(rNewline, \"\\\\n\");\n\n    try {\n      this.form.submit();\n    } catch (e) {}\n\n    if (this.iframe.attachEvent) {\n      this.iframe.onreadystatechange = function() {\n        if (self.iframe.readyState === \"complete\") {\n          complete();\n        }\n      };\n    } else {\n      this.iframe.onload = complete;\n    }\n  }\n}\n\nmodule.exports = JSONPPolling;\n","/* global attachEvent */\n\nconst XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst Polling = require(\"./polling\");\nconst Emitter = require(\"component-emitter\");\nconst { pick } = require(\"../util\");\nconst globalThis = require(\"../globalThis\");\n\nconst debug = require(\"debug\")(\"engine.io-client:polling-xhr\");\n\n/**\n * Empty function\n */\n\nfunction empty() {}\n\nconst hasXHR2 = (function() {\n  const xhr = new XMLHttpRequest({ xdomain: false });\n  return null != xhr.responseType;\n})();\n\nclass XHR extends Polling {\n  /**\n   * XHR Polling constructor.\n   *\n   * @param {Object} opts\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    if (typeof location !== \"undefined\") {\n      const isSSL = \"https:\" === location.protocol;\n      let port = location.port;\n\n      // some user agents have empty `location.port`\n      if (!port) {\n        port = isSSL ? 443 : 80;\n      }\n\n      this.xd =\n        (typeof location !== \"undefined\" &&\n          opts.hostname !== location.hostname) ||\n        port !== opts.port;\n      this.xs = opts.secure !== isSSL;\n    }\n    /**\n     * XHR supports binary\n     */\n    const forceBase64 = opts && opts.forceBase64;\n    this.supportsBinary = hasXHR2 && !forceBase64;\n  }\n\n  /**\n   * Creates a request.\n   *\n   * @param {String} method\n   * @api private\n   */\n  request(opts = {}) {\n    Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n    return new Request(this.uri(), opts);\n  }\n\n  /**\n   * Sends data.\n   *\n   * @param {String} data to send.\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const req = this.request({\n      method: \"POST\",\n      data: data\n    });\n    const self = this;\n    req.on(\"success\", fn);\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr post error\", err);\n    });\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n    debug(\"xhr poll\");\n    const req = this.request();\n    const self = this;\n    req.on(\"data\", function(data) {\n      self.onData(data);\n    });\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr poll error\", err);\n    });\n    this.pollXhr = req;\n  }\n}\n\nclass Request extends Emitter {\n  /**\n   * Request constructor\n   *\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts) {\n    super();\n    this.opts = opts;\n\n    this.method = opts.method || \"GET\";\n    this.uri = uri;\n    this.async = false !== opts.async;\n    this.data = undefined !== opts.data ? opts.data : null;\n\n    this.create();\n  }\n\n  /**\n   * Creates the XHR object and sends the request.\n   *\n   * @api private\n   */\n  create() {\n    const opts = pick(\n      this.opts,\n      \"agent\",\n      \"enablesXDR\",\n      \"pfx\",\n      \"key\",\n      \"passphrase\",\n      \"cert\",\n      \"ca\",\n      \"ciphers\",\n      \"rejectUnauthorized\"\n    );\n    opts.xdomain = !!this.opts.xd;\n    opts.xscheme = !!this.opts.xs;\n\n    const xhr = (this.xhr = new XMLHttpRequest(opts));\n    const self = this;\n\n    try {\n      debug(\"xhr open %s: %s\", this.method, this.uri);\n      xhr.open(this.method, this.uri, this.async);\n      try {\n        if (this.opts.extraHeaders) {\n          xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n          for (let i in this.opts.extraHeaders) {\n            if (this.opts.extraHeaders.hasOwnProperty(i)) {\n              xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n            }\n          }\n        }\n      } catch (e) {}\n\n      if (\"POST\" === this.method) {\n        try {\n          xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n        } catch (e) {}\n      }\n\n      try {\n        xhr.setRequestHeader(\"Accept\", \"*/*\");\n      } catch (e) {}\n\n      // ie6 check\n      if (\"withCredentials\" in xhr) {\n        xhr.withCredentials = this.opts.withCredentials;\n      }\n\n      if (this.opts.requestTimeout) {\n        xhr.timeout = this.opts.requestTimeout;\n      }\n\n      if (this.hasXDR()) {\n        xhr.onload = function() {\n          self.onLoad();\n        };\n        xhr.onerror = function() {\n          self.onError(xhr.responseText);\n        };\n      } else {\n        xhr.onreadystatechange = function() {\n          if (4 !== xhr.readyState) return;\n          if (200 === xhr.status || 1223 === xhr.status) {\n            self.onLoad();\n          } else {\n            // make sure the `error` event handler that's user-set\n            // does not throw in the same tick and gets caught here\n            setTimeout(function() {\n              self.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n            }, 0);\n          }\n        };\n      }\n\n      debug(\"xhr data %s\", this.data);\n      xhr.send(this.data);\n    } catch (e) {\n      // Need to defer since .create() is called directly from the constructor\n      // and thus the 'error' event can only be only bound *after* this exception\n      // occurs.  Therefore, also, we cannot throw here at all.\n      setTimeout(function() {\n        self.onError(e);\n      }, 0);\n      return;\n    }\n\n    if (typeof document !== \"undefined\") {\n      this.index = Request.requestsCount++;\n      Request.requests[this.index] = this;\n    }\n  }\n\n  /**\n   * Called upon successful response.\n   *\n   * @api private\n   */\n  onSuccess() {\n    this.emit(\"success\");\n    this.cleanup();\n  }\n\n  /**\n   * Called if we have data.\n   *\n   * @api private\n   */\n  onData(data) {\n    this.emit(\"data\", data);\n    this.onSuccess();\n  }\n\n  /**\n   * Called upon error.\n   *\n   * @api private\n   */\n  onError(err) {\n    this.emit(\"error\", err);\n    this.cleanup(true);\n  }\n\n  /**\n   * Cleans up house.\n   *\n   * @api private\n   */\n  cleanup(fromError) {\n    if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n      return;\n    }\n    // xmlhttprequest\n    if (this.hasXDR()) {\n      this.xhr.onload = this.xhr.onerror = empty;\n    } else {\n      this.xhr.onreadystatechange = empty;\n    }\n\n    if (fromError) {\n      try {\n        this.xhr.abort();\n      } catch (e) {}\n    }\n\n    if (typeof document !== \"undefined\") {\n      delete Request.requests[this.index];\n    }\n\n    this.xhr = null;\n  }\n\n  /**\n   * Called upon load.\n   *\n   * @api private\n   */\n  onLoad() {\n    const data = this.xhr.responseText;\n    if (data !== null) {\n      this.onData(data);\n    }\n  }\n\n  /**\n   * Check if it has XDomainRequest.\n   *\n   * @api private\n   */\n  hasXDR() {\n    return typeof XDomainRequest !== \"undefined\" && !this.xs && this.enablesXDR;\n  }\n\n  /**\n   * Aborts the request.\n   *\n   * @api public\n   */\n  abort() {\n    this.cleanup();\n  }\n}\n\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\n\nRequest.requestsCount = 0;\nRequest.requests = {};\n\nif (typeof document !== \"undefined\") {\n  if (typeof attachEvent === \"function\") {\n    attachEvent(\"onunload\", unloadHandler);\n  } else if (typeof addEventListener === \"function\") {\n    const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n    addEventListener(terminationEvent, unloadHandler, false);\n  }\n}\n\nfunction unloadHandler() {\n  for (let i in Request.requests) {\n    if (Request.requests.hasOwnProperty(i)) {\n      Request.requests[i].abort();\n    }\n  }\n}\n\nmodule.exports = XHR;\nmodule.exports.Request = Request;\n","const Transport = require(\"../transport\");\nconst parseqs = require(\"parseqs\");\nconst parser = require(\"engine.io-parser\");\nconst yeast = require(\"yeast\");\n\nconst debug = require(\"debug\")(\"engine.io-client:polling\");\n\nclass Polling extends Transport {\n  /**\n   * Transport name.\n   */\n  get name() {\n    return \"polling\";\n  }\n\n  /**\n   * Opens the socket (triggers polling). We write a PING message to determine\n   * when the transport is open.\n   *\n   * @api private\n   */\n  doOpen() {\n    this.poll();\n  }\n\n  /**\n   * Pauses polling.\n   *\n   * @param {Function} callback upon buffers are flushed and transport is paused\n   * @api private\n   */\n  pause(onPause) {\n    const self = this;\n\n    this.readyState = \"pausing\";\n\n    function pause() {\n      debug(\"paused\");\n      self.readyState = \"paused\";\n      onPause();\n    }\n\n    if (this.polling || !this.writable) {\n      let total = 0;\n\n      if (this.polling) {\n        debug(\"we are currently polling - waiting to pause\");\n        total++;\n        this.once(\"pollComplete\", function() {\n          debug(\"pre-pause polling complete\");\n          --total || pause();\n        });\n      }\n\n      if (!this.writable) {\n        debug(\"we are currently writing - waiting to pause\");\n        total++;\n        this.once(\"drain\", function() {\n          debug(\"pre-pause writing complete\");\n          --total || pause();\n        });\n      }\n    } else {\n      pause();\n    }\n  }\n\n  /**\n   * Starts polling cycle.\n   *\n   * @api public\n   */\n  poll() {\n    debug(\"polling\");\n    this.polling = true;\n    this.doPoll();\n    this.emit(\"poll\");\n  }\n\n  /**\n   * Overloads onData to detect payloads.\n   *\n   * @api private\n   */\n  onData(data) {\n    const self = this;\n    debug(\"polling got data %s\", data);\n    const callback = function(packet, index, total) {\n      // if its the first message we consider the transport open\n      if (\"opening\" === self.readyState && packet.type === \"open\") {\n        self.onOpen();\n      }\n\n      // if its a close packet, we close the ongoing requests\n      if (\"close\" === packet.type) {\n        self.onClose();\n        return false;\n      }\n\n      // otherwise bypass onData and handle the message\n      self.onPacket(packet);\n    };\n\n    // decode payload\n    parser.decodePayload(data, this.socket.binaryType).forEach(callback);\n\n    // if an event did not trigger closing\n    if (\"closed\" !== this.readyState) {\n      // if we got data we're not polling\n      this.polling = false;\n      this.emit(\"pollComplete\");\n\n      if (\"open\" === this.readyState) {\n        this.poll();\n      } else {\n        debug('ignoring poll - transport state \"%s\"', this.readyState);\n      }\n    }\n  }\n\n  /**\n   * For polling, send a close packet.\n   *\n   * @api private\n   */\n  doClose() {\n    const self = this;\n\n    function close() {\n      debug(\"writing close packet\");\n      self.write([{ type: \"close\" }]);\n    }\n\n    if (\"open\" === this.readyState) {\n      debug(\"transport open - closing\");\n      close();\n    } else {\n      // in case we're trying to close while\n      // handshaking is in progress (GH-164)\n      debug(\"transport not open - deferring close\");\n      this.once(\"open\", close);\n    }\n  }\n\n  /**\n   * Writes a packets payload.\n   *\n   * @param {Array} data packets\n   * @param {Function} drain callback\n   * @api private\n   */\n  write(packets) {\n    this.writable = false;\n\n    parser.encodePayload(packets, data => {\n      this.doWrite(data, () => {\n        this.writable = true;\n        this.emit(\"drain\");\n      });\n    });\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"https\" : \"http\";\n    let port = \"\";\n\n    // cache busting is forced\n    if (false !== this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    if (!this.supportsBinary && !query.sid) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n        (\"http\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n}\n\nmodule.exports = Polling;\n","const globalThis = require(\"../globalThis\");\n\nmodule.exports = {\n  WebSocket: globalThis.WebSocket || globalThis.MozWebSocket,\n  usingBrowserWebSocket: true,\n  defaultBinaryType: \"arraybuffer\"\n};\n","const Transport = require(\"../transport\");\nconst parser = require(\"engine.io-parser\");\nconst parseqs = require(\"parseqs\");\nconst yeast = require(\"yeast\");\nconst { pick } = require(\"../util\");\nconst {\n  WebSocket,\n  usingBrowserWebSocket,\n  defaultBinaryType\n} = require(\"./websocket-constructor\");\n\nconst debug = require(\"debug\")(\"engine.io-client:websocket\");\n\n// detect ReactNative environment\nconst isReactNative =\n  typeof navigator !== \"undefined\" &&\n  typeof navigator.product === \"string\" &&\n  navigator.product.toLowerCase() === \"reactnative\";\n\nclass WS extends Transport {\n  /**\n   * WebSocket transport constructor.\n   *\n   * @api {Object} connection options\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.supportsBinary = !opts.forceBase64;\n  }\n\n  /**\n   * Transport name.\n   *\n   * @api public\n   */\n  get name() {\n    return \"websocket\";\n  }\n\n  /**\n   * Opens socket.\n   *\n   * @api private\n   */\n  doOpen() {\n    if (!this.check()) {\n      // let probe timeout\n      return;\n    }\n\n    const uri = this.uri();\n    const protocols = this.opts.protocols;\n\n    // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n    const opts = isReactNative\n      ? {}\n      : pick(\n          this.opts,\n          \"agent\",\n          \"perMessageDeflate\",\n          \"pfx\",\n          \"key\",\n          \"passphrase\",\n          \"cert\",\n          \"ca\",\n          \"ciphers\",\n          \"rejectUnauthorized\",\n          \"localAddress\",\n          \"protocolVersion\",\n          \"origin\",\n          \"maxPayload\",\n          \"family\",\n          \"checkServerIdentity\"\n        );\n\n    if (this.opts.extraHeaders) {\n      opts.headers = this.opts.extraHeaders;\n    }\n\n    try {\n      this.ws =\n        usingBrowserWebSocket && !isReactNative\n          ? protocols\n            ? new WebSocket(uri, protocols)\n            : new WebSocket(uri)\n          : new WebSocket(uri, protocols, opts);\n    } catch (err) {\n      return this.emit(\"error\", err);\n    }\n\n    this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n\n    this.addEventListeners();\n  }\n\n  /**\n   * Adds event listeners to the socket\n   *\n   * @api private\n   */\n  addEventListeners() {\n    const self = this;\n\n    this.ws.onopen = function() {\n      self.onOpen();\n    };\n    this.ws.onclose = function() {\n      self.onClose();\n    };\n    this.ws.onmessage = function(ev) {\n      self.onData(ev.data);\n    };\n    this.ws.onerror = function(e) {\n      self.onError(\"websocket error\", e);\n    };\n  }\n\n  /**\n   * Writes data to socket.\n   *\n   * @param {Array} array of packets.\n   * @api private\n   */\n  write(packets) {\n    const self = this;\n    this.writable = false;\n\n    // encodePacket efficient as it uses WS framing\n    // no need for encodePayload\n    let total = packets.length;\n    let i = 0;\n    const l = total;\n    for (; i < l; i++) {\n      (function(packet) {\n        parser.encodePacket(packet, self.supportsBinary, function(data) {\n          // always create a new object (GH-437)\n          const opts = {};\n          if (!usingBrowserWebSocket) {\n            if (packet.options) {\n              opts.compress = packet.options.compress;\n            }\n\n            if (self.opts.perMessageDeflate) {\n              const len =\n                \"string\" === typeof data\n                  ? Buffer.byteLength(data)\n                  : data.length;\n              if (len < self.opts.perMessageDeflate.threshold) {\n                opts.compress = false;\n              }\n            }\n          }\n\n          // Sometimes the websocket has already been closed but the browser didn't\n          // have a chance of informing us about it yet, in that case send will\n          // throw an error\n          try {\n            if (usingBrowserWebSocket) {\n              // TypeError is thrown when passing the second argument on Safari\n              self.ws.send(data);\n            } else {\n              self.ws.send(data, opts);\n            }\n          } catch (e) {\n            debug(\"websocket closed before onclose event\");\n          }\n\n          --total || done();\n        });\n      })(packets[i]);\n    }\n\n    function done() {\n      self.emit(\"flush\");\n\n      // fake drain\n      // defer to next tick to allow Socket to clear writeBuffer\n      setTimeout(function() {\n        self.writable = true;\n        self.emit(\"drain\");\n      }, 0);\n    }\n  }\n\n  /**\n   * Called upon close\n   *\n   * @api private\n   */\n  onClose() {\n    Transport.prototype.onClose.call(this);\n  }\n\n  /**\n   * Closes socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (typeof this.ws !== \"undefined\") {\n      this.ws.close();\n      this.ws = null;\n    }\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"wss\" : \"ws\";\n    let port = \"\";\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n        (\"ws\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // append timestamp to URI\n    if (this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    // communicate binary support capabilities\n    if (!this.supportsBinary) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n\n  /**\n   * Feature detection for WebSocket.\n   *\n   * @return {Boolean} whether this transport is available.\n   * @api public\n   */\n  check() {\n    return (\n      !!WebSocket &&\n      !(\"__initialize\" in WebSocket && this.name === WS.prototype.name)\n    );\n  }\n}\n\nmodule.exports = WS;\n","module.exports.pick = (obj, ...attr) => {\n  return attr.reduce((acc, k) => {\n    if (obj.hasOwnProperty(k)) {\n      acc[k] = obj[k];\n    }\n    return acc;\n  }, {});\n};\n","// browser shim for xmlhttprequest module\n\nconst hasCORS = require(\"has-cors\");\nconst globalThis = require(\"./globalThis\");\n\nmodule.exports = function(opts) {\n  const xdomain = opts.xdomain;\n\n  // scheme must be same when usign XDomainRequest\n  // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx\n  const xscheme = opts.xscheme;\n\n  // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.\n  // https://github.com/Automattic/engine.io-client/pull/217\n  const enablesXDR = opts.enablesXDR;\n\n  // XMLHttpRequest can be disabled on IE\n  try {\n    if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n      return new XMLHttpRequest();\n    }\n  } catch (e) {}\n\n  // Use XDomainRequest for IE8 if enablesXDR is true\n  // because loading bar keeps flashing when using jsonp-polling\n  // https://github.com/yujiosaka/socke.io-ie8-loading-example\n  try {\n    if (\"undefined\" !== typeof XDomainRequest && !xscheme && enablesXDR) {\n      return new XDomainRequest();\n    }\n  } catch (e) {}\n\n  if (!xdomain) {\n    try {\n      return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\n        \"Microsoft.XMLHTTP\"\n      );\n    } catch (e) {}\n  }\n};\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\n\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n  PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\n\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\n\nmodule.exports = {\n  PACKET_TYPES,\n  PACKET_TYPES_REVERSE,\n  ERROR_PACKET\n};\n","const { PACKET_TYPES_REVERSE, ERROR_PACKET } = require(\"./commons\");\n\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\nlet base64decoder;\nif (withNativeArrayBuffer) {\n  base64decoder = require(\"base64-arraybuffer\");\n}\n\nconst decodePacket = (encodedPacket, binaryType) => {\n  if (typeof encodedPacket !== \"string\") {\n    return {\n      type: \"message\",\n      data: mapBinary(encodedPacket, binaryType)\n    };\n  }\n  const type = encodedPacket.charAt(0);\n  if (type === \"b\") {\n    return {\n      type: \"message\",\n      data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n    };\n  }\n  const packetType = PACKET_TYPES_REVERSE[type];\n  if (!packetType) {\n    return ERROR_PACKET;\n  }\n  return encodedPacket.length > 1\n    ? {\n        type: PACKET_TYPES_REVERSE[type],\n        data: encodedPacket.substring(1)\n      }\n    : {\n        type: PACKET_TYPES_REVERSE[type]\n      };\n};\n\nconst decodeBase64Packet = (data, binaryType) => {\n  if (base64decoder) {\n    const decoded = base64decoder.decode(data);\n    return mapBinary(decoded, binaryType);\n  } else {\n    return { base64: true, data }; // fallback for old browsers\n  }\n};\n\nconst mapBinary = (data, binaryType) => {\n  switch (binaryType) {\n    case \"blob\":\n      return data instanceof ArrayBuffer ? new Blob([data]) : data;\n    case \"arraybuffer\":\n    default:\n      return data; // assuming the data is already an ArrayBuffer\n  }\n};\n\nmodule.exports = decodePacket;\n","const { PACKET_TYPES } = require(\"./commons\");\n\nconst withNativeBlob =\n  typeof Blob === \"function\" ||\n  (typeof Blob !== \"undefined\" &&\n    Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n  return typeof ArrayBuffer.isView === \"function\"\n    ? ArrayBuffer.isView(obj)\n    : obj && obj.buffer instanceof ArrayBuffer;\n};\n\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n  if (withNativeBlob && data instanceof Blob) {\n    if (supportsBinary) {\n      return callback(data);\n    } else {\n      return encodeBlobAsBase64(data, callback);\n    }\n  } else if (\n    withNativeArrayBuffer &&\n    (data instanceof ArrayBuffer || isView(data))\n  ) {\n    if (supportsBinary) {\n      return callback(data instanceof ArrayBuffer ? data : data.buffer);\n    } else {\n      return encodeBlobAsBase64(new Blob([data]), callback);\n    }\n  }\n  // plain string\n  return callback(PACKET_TYPES[type] + (data || \"\"));\n};\n\nconst encodeBlobAsBase64 = (data, callback) => {\n  const fileReader = new FileReader();\n  fileReader.onload = function() {\n    const content = fileReader.result.split(\",\")[1];\n    callback(\"b\" + content);\n  };\n  return fileReader.readAsDataURL(data);\n};\n\nmodule.exports = encodePacket;\n","const encodePacket = require(\"./encodePacket\");\nconst decodePacket = require(\"./decodePacket\");\n\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\n\nconst encodePayload = (packets, callback) => {\n  // some packets may be added to the array while encoding, so the initial length must be saved\n  const length = packets.length;\n  const encodedPackets = new Array(length);\n  let count = 0;\n\n  packets.forEach((packet, i) => {\n    // force base64 encoding for binary packets\n    encodePacket(packet, false, encodedPacket => {\n      encodedPackets[i] = encodedPacket;\n      if (++count === length) {\n        callback(encodedPackets.join(SEPARATOR));\n      }\n    });\n  });\n};\n\nconst decodePayload = (encodedPayload, binaryType) => {\n  const encodedPackets = encodedPayload.split(SEPARATOR);\n  const packets = [];\n  for (let i = 0; i < encodedPackets.length; i++) {\n    const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n    packets.push(decodedPacket);\n    if (decodedPacket.type === \"error\") {\n      break;\n    }\n  }\n  return packets;\n};\n\nmodule.exports = {\n  protocol: 4,\n  encodePacket,\n  encodePayload,\n  decodePacket,\n  decodePayload\n};\n","/*\n * base64-arraybuffer\n * https://github.com/niklasvh/base64-arraybuffer\n *\n * Copyright (c) 2012 Niklas von Hertzen\n * Licensed under the MIT license.\n */\n(function(chars){\n  \"use strict\";\n\n  exports.encode = function(arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer),\n    i, len = bytes.length, base64 = \"\";\n\n    for (i = 0; i < len; i+=3) {\n      base64 += chars[bytes[i] >> 2];\n      base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n      base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n      base64 += chars[bytes[i + 2] & 63];\n    }\n\n    if ((len % 3) === 2) {\n      base64 = base64.substring(0, base64.length - 1) + \"=\";\n    } else if (len % 3 === 1) {\n      base64 = base64.substring(0, base64.length - 2) + \"==\";\n    }\n\n    return base64;\n  };\n\n  exports.decode =  function(base64) {\n    var bufferLength = base64.length * 0.75,\n    len = base64.length, i, p = 0,\n    encoded1, encoded2, encoded3, encoded4;\n\n    if (base64[base64.length - 1] === \"=\") {\n      bufferLength--;\n      if (base64[base64.length - 2] === \"=\") {\n        bufferLength--;\n      }\n    }\n\n    var arraybuffer = new ArrayBuffer(bufferLength),\n    bytes = new Uint8Array(arraybuffer);\n\n    for (i = 0; i < len; i+=4) {\n      encoded1 = chars.indexOf(base64[i]);\n      encoded2 = chars.indexOf(base64[i+1]);\n      encoded3 = chars.indexOf(base64[i+2]);\n      encoded4 = chars.indexOf(base64[i+3]);\n\n      bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n      bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n      bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n\n    return arraybuffer;\n  };\n})(\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\");\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n *  - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n  options = options || {};\n  var type = typeof val;\n  if (type === 'string' && val.length > 0) {\n    return parse(val);\n  } else if (type === 'number' && isFinite(val)) {\n    return options.long ? fmtLong(val) : fmtShort(val);\n  }\n  throw new Error(\n    'val is not a non-empty string or a valid number. val=' +\n      JSON.stringify(val)\n  );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n  str = String(str);\n  if (str.length > 100) {\n    return;\n  }\n  var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n    str\n  );\n  if (!match) {\n    return;\n  }\n  var n = parseFloat(match[1]);\n  var type = (match[2] || 'ms').toLowerCase();\n  switch (type) {\n    case 'years':\n    case 'year':\n    case 'yrs':\n    case 'yr':\n    case 'y':\n      return n * y;\n    case 'weeks':\n    case 'week':\n    case 'w':\n      return n * w;\n    case 'days':\n    case 'day':\n    case 'd':\n      return n * d;\n    case 'hours':\n    case 'hour':\n    case 'hrs':\n    case 'hr':\n    case 'h':\n      return n * h;\n    case 'minutes':\n    case 'minute':\n    case 'mins':\n    case 'min':\n    case 'm':\n      return n * m;\n    case 'seconds':\n    case 'second':\n    case 'secs':\n    case 'sec':\n    case 's':\n      return n * s;\n    case 'milliseconds':\n    case 'millisecond':\n    case 'msecs':\n    case 'msec':\n    case 'ms':\n      return n;\n    default:\n      return undefined;\n  }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return Math.round(ms / d) + 'd';\n  }\n  if (msAbs >= h) {\n    return Math.round(ms / h) + 'h';\n  }\n  if (msAbs >= m) {\n    return Math.round(ms / m) + 'm';\n  }\n  if (msAbs >= s) {\n    return Math.round(ms / s) + 's';\n  }\n  return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n  var msAbs = Math.abs(ms);\n  if (msAbs >= d) {\n    return plural(ms, msAbs, d, 'day');\n  }\n  if (msAbs >= h) {\n    return plural(ms, msAbs, h, 'hour');\n  }\n  if (msAbs >= m) {\n    return plural(ms, msAbs, m, 'minute');\n  }\n  if (msAbs >= s) {\n    return plural(ms, msAbs, s, 'second');\n  }\n  return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n  var isPlural = msAbs >= n * 1.5;\n  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.reconstructPacket = exports.deconstructPacket = void 0;\nconst is_binary_1 = require(\"./is-binary\");\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nfunction deconstructPacket(packet) {\n    const buffers = [];\n    const packetData = packet.data;\n    const pack = packet;\n    pack.data = _deconstructPacket(packetData, buffers);\n    pack.attachments = buffers.length; // number of binary 'attachments'\n    return { packet: pack, buffers: buffers };\n}\nexports.deconstructPacket = deconstructPacket;\nfunction _deconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (is_binary_1.isBinary(data)) {\n        const placeholder = { _placeholder: true, num: buffers.length };\n        buffers.push(data);\n        return placeholder;\n    }\n    else if (Array.isArray(data)) {\n        const newData = new Array(data.length);\n        for (let i = 0; i < data.length; i++) {\n            newData[i] = _deconstructPacket(data[i], buffers);\n        }\n        return newData;\n    }\n    else if (typeof data === \"object\" && !(data instanceof Date)) {\n        const newData = {};\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                newData[key] = _deconstructPacket(data[key], buffers);\n            }\n        }\n        return newData;\n    }\n    return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nfunction reconstructPacket(packet, buffers) {\n    packet.data = _reconstructPacket(packet.data, buffers);\n    packet.attachments = undefined; // no longer useful\n    return packet;\n}\nexports.reconstructPacket = reconstructPacket;\nfunction _reconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (data && data._placeholder) {\n        return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n    }\n    else if (Array.isArray(data)) {\n        for (let i = 0; i < data.length; i++) {\n            data[i] = _reconstructPacket(data[i], buffers);\n        }\n    }\n    else if (typeof data === \"object\") {\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                data[key] = _reconstructPacket(data[key], buffers);\n            }\n        }\n    }\n    return data;\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Decoder = exports.Encoder = exports.PacketType = exports.protocol = void 0;\nconst Emitter = require(\"component-emitter\");\nconst binary_1 = require(\"./binary\");\nconst is_binary_1 = require(\"./is-binary\");\nconst debug = require(\"debug\")(\"socket.io-parser\");\n/**\n * Protocol version.\n *\n * @public\n */\nexports.protocol = 5;\nvar PacketType;\n(function (PacketType) {\n    PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n    PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n    PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n    PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n    PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n    PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n    PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType = exports.PacketType || (exports.PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nclass Encoder {\n    /**\n     * Encode a packet as a single string if non-binary, or as a\n     * buffer sequence, depending on packet type.\n     *\n     * @param {Object} obj - packet object\n     */\n    encode(obj) {\n        debug(\"encoding packet %j\", obj);\n        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n            if (is_binary_1.hasBinary(obj)) {\n                obj.type =\n                    obj.type === PacketType.EVENT\n                        ? PacketType.BINARY_EVENT\n                        : PacketType.BINARY_ACK;\n                return this.encodeAsBinary(obj);\n            }\n        }\n        return [this.encodeAsString(obj)];\n    }\n    /**\n     * Encode packet as string.\n     */\n    encodeAsString(obj) {\n        // first is type\n        let str = \"\" + obj.type;\n        // attachments if we have them\n        if (obj.type === PacketType.BINARY_EVENT ||\n            obj.type === PacketType.BINARY_ACK) {\n            str += obj.attachments + \"-\";\n        }\n        // if we have a namespace other than `/`\n        // we append it followed by a comma `,`\n        if (obj.nsp && \"/\" !== obj.nsp) {\n            str += obj.nsp + \",\";\n        }\n        // immediately followed by the id\n        if (null != obj.id) {\n            str += obj.id;\n        }\n        // json data\n        if (null != obj.data) {\n            str += JSON.stringify(obj.data);\n        }\n        debug(\"encoded %j as %s\", obj, str);\n        return str;\n    }\n    /**\n     * Encode packet as 'buffer sequence' by removing blobs, and\n     * deconstructing packet into object with placeholders and\n     * a list of buffers.\n     */\n    encodeAsBinary(obj) {\n        const deconstruction = binary_1.deconstructPacket(obj);\n        const pack = this.encodeAsString(deconstruction.packet);\n        const buffers = deconstruction.buffers;\n        buffers.unshift(pack); // add packet info to beginning of data list\n        return buffers; // write all the buffers\n    }\n}\nexports.Encoder = Encoder;\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nclass Decoder extends Emitter {\n    constructor() {\n        super();\n    }\n    /**\n     * Decodes an encoded packet string into packet JSON.\n     *\n     * @param {String} obj - encoded packet\n     */\n    add(obj) {\n        let packet;\n        if (typeof obj === \"string\") {\n            packet = this.decodeString(obj);\n            if (packet.type === PacketType.BINARY_EVENT ||\n                packet.type === PacketType.BINARY_ACK) {\n                // binary packet's json\n                this.reconstructor = new BinaryReconstructor(packet);\n                // no attachments, labeled binary but no binary data to follow\n                if (packet.attachments === 0) {\n                    super.emit(\"decoded\", packet);\n                }\n            }\n            else {\n                // non-binary full packet\n                super.emit(\"decoded\", packet);\n            }\n        }\n        else if (is_binary_1.isBinary(obj) || obj.base64) {\n            // raw binary data\n            if (!this.reconstructor) {\n                throw new Error(\"got binary data when not reconstructing a packet\");\n            }\n            else {\n                packet = this.reconstructor.takeBinaryData(obj);\n                if (packet) {\n                    // received final buffer\n                    this.reconstructor = null;\n                    super.emit(\"decoded\", packet);\n                }\n            }\n        }\n        else {\n            throw new Error(\"Unknown type: \" + obj);\n        }\n    }\n    /**\n     * Decode a packet String (JSON data)\n     *\n     * @param {String} str\n     * @return {Object} packet\n     */\n    decodeString(str) {\n        let i = 0;\n        // look up type\n        const p = {\n            type: Number(str.charAt(0)),\n        };\n        if (PacketType[p.type] === undefined) {\n            throw new Error(\"unknown packet type \" + p.type);\n        }\n        // look up attachments if type binary\n        if (p.type === PacketType.BINARY_EVENT ||\n            p.type === PacketType.BINARY_ACK) {\n            const start = i + 1;\n            while (str.charAt(++i) !== \"-\" && i != str.length) { }\n            const buf = str.substring(start, i);\n            if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n                throw new Error(\"Illegal attachments\");\n            }\n            p.attachments = Number(buf);\n        }\n        // look up namespace (if any)\n        if (\"/\" === str.charAt(i + 1)) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (\",\" === c)\n                    break;\n                if (i === str.length)\n                    break;\n            }\n            p.nsp = str.substring(start, i);\n        }\n        else {\n            p.nsp = \"/\";\n        }\n        // look up id\n        const next = str.charAt(i + 1);\n        if (\"\" !== next && Number(next) == next) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (null == c || Number(c) != c) {\n                    --i;\n                    break;\n                }\n                if (i === str.length)\n                    break;\n            }\n            p.id = Number(str.substring(start, i + 1));\n        }\n        // look up json data\n        if (str.charAt(++i)) {\n            const payload = tryParse(str.substr(i));\n            if (Decoder.isPayloadValid(p.type, payload)) {\n                p.data = payload;\n            }\n            else {\n                throw new Error(\"invalid payload\");\n            }\n        }\n        debug(\"decoded %s as %j\", str, p);\n        return p;\n    }\n    static isPayloadValid(type, payload) {\n        switch (type) {\n            case PacketType.CONNECT:\n                return typeof payload === \"object\";\n            case PacketType.DISCONNECT:\n                return payload === undefined;\n            case PacketType.CONNECT_ERROR:\n                return typeof payload === \"string\" || typeof payload === \"object\";\n            case PacketType.EVENT:\n            case PacketType.BINARY_EVENT:\n                return Array.isArray(payload) && payload.length > 0;\n            case PacketType.ACK:\n            case PacketType.BINARY_ACK:\n                return Array.isArray(payload);\n        }\n    }\n    /**\n     * Deallocates a parser's resources\n     */\n    destroy() {\n        if (this.reconstructor) {\n            this.reconstructor.finishedReconstruction();\n        }\n    }\n}\nexports.Decoder = Decoder;\nfunction tryParse(str) {\n    try {\n        return JSON.parse(str);\n    }\n    catch (e) {\n        return false;\n    }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n    constructor(packet) {\n        this.packet = packet;\n        this.buffers = [];\n        this.reconPack = packet;\n    }\n    /**\n     * Method to be called when binary data received from connection\n     * after a BINARY_EVENT packet.\n     *\n     * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n     * @return {null | Object} returns null if more binary data is expected or\n     *   a reconstructed packet object if all buffers have been received.\n     */\n    takeBinaryData(binData) {\n        this.buffers.push(binData);\n        if (this.buffers.length === this.reconPack.attachments) {\n            // done with buffer list\n            const packet = binary_1.reconstructPacket(this.reconPack, this.buffers);\n            this.finishedReconstruction();\n            return packet;\n        }\n        return null;\n    }\n    /**\n     * Cleans up binary packet reconstruction variables.\n     */\n    finishedReconstruction() {\n        this.reconPack = null;\n        this.buffers = [];\n    }\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.hasBinary = exports.isBinary = void 0;\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n    (typeof File !== \"undefined\" &&\n        toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nfunction isBinary(obj) {\n    return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n        (withNativeBlob && obj instanceof Blob) ||\n        (withNativeFile && obj instanceof File));\n}\nexports.isBinary = isBinary;\nfunction hasBinary(obj, toJSON) {\n    if (!obj || typeof obj !== \"object\") {\n        return false;\n    }\n    if (Array.isArray(obj)) {\n        for (let i = 0, l = obj.length; i < l; i++) {\n            if (hasBinary(obj[i])) {\n                return true;\n            }\n        }\n        return false;\n    }\n    if (isBinary(obj)) {\n        return true;\n    }\n    if (obj.toJSON &&\n        typeof obj.toJSON === \"function\" &&\n        arguments.length === 1) {\n        return hasBinary(obj.toJSON(), true);\n    }\n    for (const key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n            return true;\n        }\n    }\n    return false;\n}\nexports.hasBinary = hasBinary;\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n"],"sourceRoot":""}
     1{"version":3,"file":"socket.io.js","sources":["../node_modules/parseuri/index.js","../build/esm/url.js","../node_modules/has-cors/index.js","../node_modules/engine.io-client/build/esm/globalThis.browser.js","../node_modules/engine.io-client/build/esm/transports/xmlhttprequest.browser.js","../node_modules/engine.io-client/build/esm/util.js","../node_modules/@socket.io/component-emitter/index.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/engine.io-client/node_modules/base64-arraybuffer/dist/base64-arraybuffer.es5.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/index.js","../node_modules/engine.io-client/build/esm/transport.js","../node_modules/yeast/index.js","../node_modules/parseqs/index.js","../node_modules/engine.io-client/build/esm/transports/polling.js","../node_modules/engine.io-client/build/esm/transports/polling-xhr.js","../node_modules/engine.io-client/build/esm/transports/websocket-constructor.browser.js","../node_modules/engine.io-client/build/esm/transports/websocket.js","../node_modules/engine.io-client/build/esm/transports/index.js","../node_modules/engine.io-client/build/esm/socket.js","../node_modules/socket.io-parser/build/esm/is-binary.js","../node_modules/socket.io-parser/build/esm/binary.js","../node_modules/socket.io-parser/build/esm/index.js","../build/esm/on.js","../build/esm/socket.js","../node_modules/backo2/index.js","../build/esm/manager.js","../build/esm/index.js"],"sourcesContent":["/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","import parseuri from \"parseuri\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","export default (() => {\n    if (typeof self !== \"undefined\") {\n        return self;\n    }\n    else if (typeof window !== \"undefined\") {\n        return window;\n    }\n    else {\n        return Function(\"return this\")();\n    }\n})();\n","// browser shim for xmlhttprequest module\nimport hasCORS from \"has-cors\";\nimport globalThis from \"../globalThis.js\";\nexport default function (opts) {\n    const xdomain = opts.xdomain;\n    // XMLHttpRequest can be disabled on IE\n    try {\n        if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n            return new XMLHttpRequest();\n        }\n    }\n    catch (e) { }\n    if (!xdomain) {\n        try {\n            return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n        }\n        catch (e) { }\n    }\n}\n","import globalThis from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n    return attr.reduce((acc, k) => {\n        if (obj.hasOwnProperty(k)) {\n            acc[k] = obj[k];\n        }\n        return acc;\n    }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n    if (opts.useNativeTimers) {\n        obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n        obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n    }\n    else {\n        obj.setTimeoutFn = setTimeout.bind(globalThis);\n        obj.clearTimeoutFn = clearTimeout.bind(globalThis);\n    }\n}\n","\n/**\n * Expose `Emitter`.\n */\n\nexports.Emitter = Emitter;\n\n/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nfunction Emitter(obj) {\n  if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n  for (var key in Emitter.prototype) {\n    obj[key] = Emitter.prototype[key];\n  }\n  return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n    .push(fn);\n  return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n  function on() {\n    this.off(event, on);\n    fn.apply(this, arguments);\n  }\n\n  on.fn = fn;\n  this.on(event, on);\n  return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n\n  // all\n  if (0 == arguments.length) {\n    this._callbacks = {};\n    return this;\n  }\n\n  // specific event\n  var callbacks = this._callbacks['$' + event];\n  if (!callbacks) return this;\n\n  // remove all handlers\n  if (1 == arguments.length) {\n    delete this._callbacks['$' + event];\n    return this;\n  }\n\n  // remove specific handler\n  var cb;\n  for (var i = 0; i < callbacks.length; i++) {\n    cb = callbacks[i];\n    if (cb === fn || cb.fn === fn) {\n      callbacks.splice(i, 1);\n      break;\n    }\n  }\n\n  // Remove event specific arrays for event types that no\n  // one is subscribed for to avoid memory leak.\n  if (callbacks.length === 0) {\n    delete this._callbacks['$' + event];\n  }\n\n  return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n  this._callbacks = this._callbacks || {};\n\n  var args = new Array(arguments.length - 1)\n    , callbacks = this._callbacks['$' + event];\n\n  for (var i = 1; i < arguments.length; i++) {\n    args[i - 1] = arguments[i];\n  }\n\n  if (callbacks) {\n    callbacks = callbacks.slice(0);\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\n      callbacks[i].apply(this, args);\n    }\n  }\n\n  return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n  this._callbacks = this._callbacks || {};\n  return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n  return !! this.listeners(event).length;\n};\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n    PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n    if (withNativeBlob && data instanceof Blob) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(data, callback);\n        }\n    }\n    else if (withNativeArrayBuffer &&\n        (data instanceof ArrayBuffer || isView(data))) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(new Blob([data]), callback);\n        }\n    }\n    // plain string\n    return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n    const fileReader = new FileReader();\n    fileReader.onload = function () {\n        const content = fileReader.result.split(\",\")[1];\n        callback(\"b\" + content);\n    };\n    return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","/*\n * base64-arraybuffer 1.0.1 <https://github.com/niklasvh/base64-arraybuffer>\n * Copyright (c) 2021 Niklas von Hertzen <https://hertzen.com>\n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n    lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n    for (i = 0; i < len; i += 3) {\n        base64 += chars[bytes[i] >> 2];\n        base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n        base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n        base64 += chars[bytes[i + 2] & 63];\n    }\n    if (len % 3 === 2) {\n        base64 = base64.substring(0, base64.length - 1) + '=';\n    }\n    else if (len % 3 === 1) {\n        base64 = base64.substring(0, base64.length - 2) + '==';\n    }\n    return base64;\n};\nvar decode = function (base64) {\n    var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n    if (base64[base64.length - 1] === '=') {\n        bufferLength--;\n        if (base64[base64.length - 2] === '=') {\n            bufferLength--;\n        }\n    }\n    var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n    for (i = 0; i < len; i += 4) {\n        encoded1 = lookup[base64.charCodeAt(i)];\n        encoded2 = lookup[base64.charCodeAt(i + 1)];\n        encoded3 = lookup[base64.charCodeAt(i + 2)];\n        encoded4 = lookup[base64.charCodeAt(i + 3)];\n        bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n        bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n        bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n    return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n    if (typeof encodedPacket !== \"string\") {\n        return {\n            type: \"message\",\n            data: mapBinary(encodedPacket, binaryType)\n        };\n    }\n    const type = encodedPacket.charAt(0);\n    if (type === \"b\") {\n        return {\n            type: \"message\",\n            data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n        };\n    }\n    const packetType = PACKET_TYPES_REVERSE[type];\n    if (!packetType) {\n        return ERROR_PACKET;\n    }\n    return encodedPacket.length > 1\n        ? {\n            type: PACKET_TYPES_REVERSE[type],\n            data: encodedPacket.substring(1)\n        }\n        : {\n            type: PACKET_TYPES_REVERSE[type]\n        };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n    if (withNativeArrayBuffer) {\n        const decoded = decode(data);\n        return mapBinary(decoded, binaryType);\n    }\n    else {\n        return { base64: true, data }; // fallback for old browsers\n    }\n};\nconst mapBinary = (data, binaryType) => {\n    switch (binaryType) {\n        case \"blob\":\n            return data instanceof ArrayBuffer ? new Blob([data]) : data;\n        case \"arraybuffer\":\n        default:\n            return data; // assuming the data is already an ArrayBuffer\n    }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n    // some packets may be added to the array while encoding, so the initial length must be saved\n    const length = packets.length;\n    const encodedPackets = new Array(length);\n    let count = 0;\n    packets.forEach((packet, i) => {\n        // force base64 encoding for binary packets\n        encodePacket(packet, false, encodedPacket => {\n            encodedPackets[i] = encodedPacket;\n            if (++count === length) {\n                callback(encodedPackets.join(SEPARATOR));\n            }\n        });\n    });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n    const encodedPackets = encodedPayload.split(SEPARATOR);\n    const packets = [];\n    for (let i = 0; i < encodedPackets.length; i++) {\n        const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n        packets.push(decodedPacket);\n        if (decodedPacket.type === \"error\") {\n            break;\n        }\n    }\n    return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nexport class Transport extends Emitter {\n    /**\n     * Transport abstract constructor.\n     *\n     * @param {Object} options.\n     * @api private\n     */\n    constructor(opts) {\n        super();\n        this.writable = false;\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.query = opts.query;\n        this.readyState = \"\";\n        this.socket = opts.socket;\n    }\n    /**\n     * Emits an error.\n     *\n     * @param {String} str\n     * @return {Transport} for chaining\n     * @api protected\n     */\n    onError(msg, desc) {\n        const err = new Error(msg);\n        // @ts-ignore\n        err.type = \"TransportError\";\n        // @ts-ignore\n        err.description = desc;\n        super.emit(\"error\", err);\n        return this;\n    }\n    /**\n     * Opens the transport.\n     *\n     * @api public\n     */\n    open() {\n        if (\"closed\" === this.readyState || \"\" === this.readyState) {\n            this.readyState = \"opening\";\n            this.doOpen();\n        }\n        return this;\n    }\n    /**\n     * Closes the transport.\n     *\n     * @api public\n     */\n    close() {\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.doClose();\n            this.onClose();\n        }\n        return this;\n    }\n    /**\n     * Sends multiple packets.\n     *\n     * @param {Array} packets\n     * @api public\n     */\n    send(packets) {\n        if (\"open\" === this.readyState) {\n            this.write(packets);\n        }\n        else {\n            // this might happen if the transport was silently closed in the beforeunload event handler\n        }\n    }\n    /**\n     * Called upon open\n     *\n     * @api protected\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        this.writable = true;\n        super.emit(\"open\");\n    }\n    /**\n     * Called with data.\n     *\n     * @param {String} data\n     * @api protected\n     */\n    onData(data) {\n        const packet = decodePacket(data, this.socket.binaryType);\n        this.onPacket(packet);\n    }\n    /**\n     * Called with a decoded packet.\n     *\n     * @api protected\n     */\n    onPacket(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon close.\n     *\n     * @api protected\n     */\n    onClose() {\n        this.readyState = \"closed\";\n        super.emit(\"close\");\n    }\n}\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","import { Transport } from \"../transport.js\";\nimport yeast from \"yeast\";\nimport parseqs from \"parseqs\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n    constructor() {\n        super(...arguments);\n        this.polling = false;\n    }\n    /**\n     * Transport name.\n     */\n    get name() {\n        return \"polling\";\n    }\n    /**\n     * Opens the socket (triggers polling). We write a PING message to determine\n     * when the transport is open.\n     *\n     * @api private\n     */\n    doOpen() {\n        this.poll();\n    }\n    /**\n     * Pauses polling.\n     *\n     * @param {Function} callback upon buffers are flushed and transport is paused\n     * @api private\n     */\n    pause(onPause) {\n        this.readyState = \"pausing\";\n        const pause = () => {\n            this.readyState = \"paused\";\n            onPause();\n        };\n        if (this.polling || !this.writable) {\n            let total = 0;\n            if (this.polling) {\n                total++;\n                this.once(\"pollComplete\", function () {\n                    --total || pause();\n                });\n            }\n            if (!this.writable) {\n                total++;\n                this.once(\"drain\", function () {\n                    --total || pause();\n                });\n            }\n        }\n        else {\n            pause();\n        }\n    }\n    /**\n     * Starts polling cycle.\n     *\n     * @api public\n     */\n    poll() {\n        this.polling = true;\n        this.doPoll();\n        this.emit(\"poll\");\n    }\n    /**\n     * Overloads onData to detect payloads.\n     *\n     * @api private\n     */\n    onData(data) {\n        const callback = packet => {\n            // if its the first message we consider the transport open\n            if (\"opening\" === this.readyState && packet.type === \"open\") {\n                this.onOpen();\n            }\n            // if its a close packet, we close the ongoing requests\n            if (\"close\" === packet.type) {\n                this.onClose();\n                return false;\n            }\n            // otherwise bypass onData and handle the message\n            this.onPacket(packet);\n        };\n        // decode payload\n        decodePayload(data, this.socket.binaryType).forEach(callback);\n        // if an event did not trigger closing\n        if (\"closed\" !== this.readyState) {\n            // if we got data we're not polling\n            this.polling = false;\n            this.emit(\"pollComplete\");\n            if (\"open\" === this.readyState) {\n                this.poll();\n            }\n            else {\n            }\n        }\n    }\n    /**\n     * For polling, send a close packet.\n     *\n     * @api private\n     */\n    doClose() {\n        const close = () => {\n            this.write([{ type: \"close\" }]);\n        };\n        if (\"open\" === this.readyState) {\n            close();\n        }\n        else {\n            // in case we're trying to close while\n            // handshaking is in progress (GH-164)\n            this.once(\"open\", close);\n        }\n    }\n    /**\n     * Writes a packets payload.\n     *\n     * @param {Array} data packets\n     * @param {Function} drain callback\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        encodePayload(packets, data => {\n            this.doWrite(data, () => {\n                this.writable = true;\n                this.emit(\"drain\");\n            });\n        });\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"https\" : \"http\";\n        let port = \"\";\n        // cache busting is forced\n        if (false !== this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        if (!this.supportsBinary && !query.sid) {\n            query.b64 = 1;\n        }\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n                (\"http\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n}\n","/* global attachEvent */\nimport XMLHttpRequest from \"./xmlhttprequest.js\";\nimport globalThis from \"../globalThis.js\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { Polling } from \"./polling.js\";\n/**\n * Empty function\n */\nfunction empty() { }\nconst hasXHR2 = (function () {\n    const xhr = new XMLHttpRequest({\n        xdomain: false\n    });\n    return null != xhr.responseType;\n})();\nexport class XHR extends Polling {\n    /**\n     * XHR Polling constructor.\n     *\n     * @param {Object} opts\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        if (typeof location !== \"undefined\") {\n            const isSSL = \"https:\" === location.protocol;\n            let port = location.port;\n            // some user agents have empty `location.port`\n            if (!port) {\n                port = isSSL ? \"443\" : \"80\";\n            }\n            this.xd =\n                (typeof location !== \"undefined\" &&\n                    opts.hostname !== location.hostname) ||\n                    port !== opts.port;\n            this.xs = opts.secure !== isSSL;\n        }\n        /**\n         * XHR supports binary\n         */\n        const forceBase64 = opts && opts.forceBase64;\n        this.supportsBinary = hasXHR2 && !forceBase64;\n    }\n    /**\n     * Creates a request.\n     *\n     * @param {String} method\n     * @api private\n     */\n    request(opts = {}) {\n        Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n        return new Request(this.uri(), opts);\n    }\n    /**\n     * Sends data.\n     *\n     * @param {String} data to send.\n     * @param {Function} called upon flush.\n     * @api private\n     */\n    doWrite(data, fn) {\n        const req = this.request({\n            method: \"POST\",\n            data: data\n        });\n        req.on(\"success\", fn);\n        req.on(\"error\", err => {\n            this.onError(\"xhr post error\", err);\n        });\n    }\n    /**\n     * Starts a poll cycle.\n     *\n     * @api private\n     */\n    doPoll() {\n        const req = this.request();\n        req.on(\"data\", this.onData.bind(this));\n        req.on(\"error\", err => {\n            this.onError(\"xhr poll error\", err);\n        });\n        this.pollXhr = req;\n    }\n}\nexport class Request extends Emitter {\n    /**\n     * Request constructor\n     *\n     * @param {Object} options\n     * @api public\n     */\n    constructor(uri, opts) {\n        super();\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.method = opts.method || \"GET\";\n        this.uri = uri;\n        this.async = false !== opts.async;\n        this.data = undefined !== opts.data ? opts.data : null;\n        this.create();\n    }\n    /**\n     * Creates the XHR object and sends the request.\n     *\n     * @api private\n     */\n    create() {\n        const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n        opts.xdomain = !!this.opts.xd;\n        opts.xscheme = !!this.opts.xs;\n        const xhr = (this.xhr = new XMLHttpRequest(opts));\n        try {\n            xhr.open(this.method, this.uri, this.async);\n            try {\n                if (this.opts.extraHeaders) {\n                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n                    for (let i in this.opts.extraHeaders) {\n                        if (this.opts.extraHeaders.hasOwnProperty(i)) {\n                            xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n                        }\n                    }\n                }\n            }\n            catch (e) { }\n            if (\"POST\" === this.method) {\n                try {\n                    xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n                }\n                catch (e) { }\n            }\n            try {\n                xhr.setRequestHeader(\"Accept\", \"*/*\");\n            }\n            catch (e) { }\n            // ie6 check\n            if (\"withCredentials\" in xhr) {\n                xhr.withCredentials = this.opts.withCredentials;\n            }\n            if (this.opts.requestTimeout) {\n                xhr.timeout = this.opts.requestTimeout;\n            }\n            xhr.onreadystatechange = () => {\n                if (4 !== xhr.readyState)\n                    return;\n                if (200 === xhr.status || 1223 === xhr.status) {\n                    this.onLoad();\n                }\n                else {\n                    // make sure the `error` event handler that's user-set\n                    // does not throw in the same tick and gets caught here\n                    this.setTimeoutFn(() => {\n                        this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n                    }, 0);\n                }\n            };\n            xhr.send(this.data);\n        }\n        catch (e) {\n            // Need to defer since .create() is called directly from the constructor\n            // and thus the 'error' event can only be only bound *after* this exception\n            // occurs.  Therefore, also, we cannot throw here at all.\n            this.setTimeoutFn(() => {\n                this.onError(e);\n            }, 0);\n            return;\n        }\n        if (typeof document !== \"undefined\") {\n            this.index = Request.requestsCount++;\n            Request.requests[this.index] = this;\n        }\n    }\n    /**\n     * Called upon successful response.\n     *\n     * @api private\n     */\n    onSuccess() {\n        this.emit(\"success\");\n        this.cleanup();\n    }\n    /**\n     * Called if we have data.\n     *\n     * @api private\n     */\n    onData(data) {\n        this.emit(\"data\", data);\n        this.onSuccess();\n    }\n    /**\n     * Called upon error.\n     *\n     * @api private\n     */\n    onError(err) {\n        this.emit(\"error\", err);\n        this.cleanup(true);\n    }\n    /**\n     * Cleans up house.\n     *\n     * @api private\n     */\n    cleanup(fromError) {\n        if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n            return;\n        }\n        this.xhr.onreadystatechange = empty;\n        if (fromError) {\n            try {\n                this.xhr.abort();\n            }\n            catch (e) { }\n        }\n        if (typeof document !== \"undefined\") {\n            delete Request.requests[this.index];\n        }\n        this.xhr = null;\n    }\n    /**\n     * Called upon load.\n     *\n     * @api private\n     */\n    onLoad() {\n        const data = this.xhr.responseText;\n        if (data !== null) {\n            this.onData(data);\n        }\n    }\n    /**\n     * Aborts the request.\n     *\n     * @api public\n     */\n    abort() {\n        this.cleanup();\n    }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n    // @ts-ignore\n    if (typeof attachEvent === \"function\") {\n        // @ts-ignore\n        attachEvent(\"onunload\", unloadHandler);\n    }\n    else if (typeof addEventListener === \"function\") {\n        const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n        addEventListener(terminationEvent, unloadHandler, false);\n    }\n}\nfunction unloadHandler() {\n    for (let i in Request.requests) {\n        if (Request.requests.hasOwnProperty(i)) {\n            Request.requests[i].abort();\n        }\n    }\n}\n","import globalThis from \"../globalThis.js\";\nexport const nextTick = (() => {\n    const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n    if (isPromiseAvailable) {\n        return cb => Promise.resolve().then(cb);\n    }\n    else {\n        return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n    }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport parseqs from \"parseqs\";\nimport yeast from \"yeast\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n    typeof navigator.product === \"string\" &&\n    navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n    /**\n     * WebSocket transport constructor.\n     *\n     * @api {Object} connection options\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        this.supportsBinary = !opts.forceBase64;\n    }\n    /**\n     * Transport name.\n     *\n     * @api public\n     */\n    get name() {\n        return \"websocket\";\n    }\n    /**\n     * Opens socket.\n     *\n     * @api private\n     */\n    doOpen() {\n        if (!this.check()) {\n            // let probe timeout\n            return;\n        }\n        const uri = this.uri();\n        const protocols = this.opts.protocols;\n        // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n        const opts = isReactNative\n            ? {}\n            : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n        if (this.opts.extraHeaders) {\n            opts.headers = this.opts.extraHeaders;\n        }\n        try {\n            this.ws =\n                usingBrowserWebSocket && !isReactNative\n                    ? protocols\n                        ? new WebSocket(uri, protocols)\n                        : new WebSocket(uri)\n                    : new WebSocket(uri, protocols, opts);\n        }\n        catch (err) {\n            return this.emit(\"error\", err);\n        }\n        this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n        this.addEventListeners();\n    }\n    /**\n     * Adds event listeners to the socket\n     *\n     * @api private\n     */\n    addEventListeners() {\n        this.ws.onopen = () => {\n            if (this.opts.autoUnref) {\n                this.ws._socket.unref();\n            }\n            this.onOpen();\n        };\n        this.ws.onclose = this.onClose.bind(this);\n        this.ws.onmessage = ev => this.onData(ev.data);\n        this.ws.onerror = e => this.onError(\"websocket error\", e);\n    }\n    /**\n     * Writes data to socket.\n     *\n     * @param {Array} array of packets.\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        // encodePacket efficient as it uses WS framing\n        // no need for encodePayload\n        for (let i = 0; i < packets.length; i++) {\n            const packet = packets[i];\n            const lastPacket = i === packets.length - 1;\n            encodePacket(packet, this.supportsBinary, data => {\n                // always create a new object (GH-437)\n                const opts = {};\n                if (!usingBrowserWebSocket) {\n                    if (packet.options) {\n                        opts.compress = packet.options.compress;\n                    }\n                    if (this.opts.perMessageDeflate) {\n                        const len = \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n                        if (len < this.opts.perMessageDeflate.threshold) {\n                            opts.compress = false;\n                        }\n                    }\n                }\n                // Sometimes the websocket has already been closed but the browser didn't\n                // have a chance of informing us about it yet, in that case send will\n                // throw an error\n                try {\n                    if (usingBrowserWebSocket) {\n                        // TypeError is thrown when passing the second argument on Safari\n                        this.ws.send(data);\n                    }\n                    else {\n                        this.ws.send(data, opts);\n                    }\n                }\n                catch (e) {\n                }\n                if (lastPacket) {\n                    // fake drain\n                    // defer to next tick to allow Socket to clear writeBuffer\n                    nextTick(() => {\n                        this.writable = true;\n                        this.emit(\"drain\");\n                    }, this.setTimeoutFn);\n                }\n            });\n        }\n    }\n    /**\n     * Closes socket.\n     *\n     * @api private\n     */\n    doClose() {\n        if (typeof this.ws !== \"undefined\") {\n            this.ws.close();\n            this.ws = null;\n        }\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"wss\" : \"ws\";\n        let port = \"\";\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n                (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        // append timestamp to URI\n        if (this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        // communicate binary support capabilities\n        if (!this.supportsBinary) {\n            query.b64 = 1;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n    /**\n     * Feature detection for WebSocket.\n     *\n     * @return {Boolean} whether this transport is available.\n     * @api public\n     */\n    check() {\n        return (!!WebSocket &&\n            !(\"__initialize\" in WebSocket && this.name === WS.prototype.name));\n    }\n}\n","import { XHR } from \"./polling-xhr.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n    websocket: WS,\n    polling: XHR\n};\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions } from \"./util.js\";\nimport parseqs from \"parseqs\";\nimport parseuri from \"parseuri\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n    /**\n     * Socket constructor.\n     *\n     * @param {String|Object} uri or options\n     * @param {Object} opts - options\n     * @api public\n     */\n    constructor(uri, opts = {}) {\n        super();\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = null;\n        }\n        if (uri) {\n            uri = parseuri(uri);\n            opts.hostname = uri.host;\n            opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n            opts.port = uri.port;\n            if (uri.query)\n                opts.query = uri.query;\n        }\n        else if (opts.host) {\n            opts.hostname = parseuri(opts.host).host;\n        }\n        installTimerFunctions(this, opts);\n        this.secure =\n            null != opts.secure\n                ? opts.secure\n                : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n        if (opts.hostname && !opts.port) {\n            // if no port is specified manually, use the protocol default\n            opts.port = this.secure ? \"443\" : \"80\";\n        }\n        this.hostname =\n            opts.hostname ||\n                (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n        this.port =\n            opts.port ||\n                (typeof location !== \"undefined\" && location.port\n                    ? location.port\n                    : this.secure\n                        ? \"443\"\n                        : \"80\");\n        this.transports = opts.transports || [\"polling\", \"websocket\"];\n        this.readyState = \"\";\n        this.writeBuffer = [];\n        this.prevBufferLen = 0;\n        this.opts = Object.assign({\n            path: \"/engine.io\",\n            agent: false,\n            withCredentials: false,\n            upgrade: true,\n            timestampParam: \"t\",\n            rememberUpgrade: false,\n            rejectUnauthorized: true,\n            perMessageDeflate: {\n                threshold: 1024\n            },\n            transportOptions: {},\n            closeOnBeforeunload: true\n        }, opts);\n        this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n        if (typeof this.opts.query === \"string\") {\n            this.opts.query = parseqs.decode(this.opts.query);\n        }\n        // set on handshake\n        this.id = null;\n        this.upgrades = null;\n        this.pingInterval = null;\n        this.pingTimeout = null;\n        // set on heartbeat\n        this.pingTimeoutTimer = null;\n        if (typeof addEventListener === \"function\") {\n            if (this.opts.closeOnBeforeunload) {\n                // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n                // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n                // closed/reloaded)\n                addEventListener(\"beforeunload\", () => {\n                    if (this.transport) {\n                        // silently close the transport\n                        this.transport.removeAllListeners();\n                        this.transport.close();\n                    }\n                }, false);\n            }\n            if (this.hostname !== \"localhost\") {\n                this.offlineEventListener = () => {\n                    this.onClose(\"transport close\");\n                };\n                addEventListener(\"offline\", this.offlineEventListener, false);\n            }\n        }\n        this.open();\n    }\n    /**\n     * Creates transport of the given type.\n     *\n     * @param {String} transport name\n     * @return {Transport}\n     * @api private\n     */\n    createTransport(name) {\n        const query = clone(this.opts.query);\n        // append engine.io protocol identifier\n        query.EIO = protocol;\n        // transport name\n        query.transport = name;\n        // session id if we already have one\n        if (this.id)\n            query.sid = this.id;\n        const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n            query,\n            socket: this,\n            hostname: this.hostname,\n            secure: this.secure,\n            port: this.port\n        });\n        return new transports[name](opts);\n    }\n    /**\n     * Initializes transport to use and starts probe.\n     *\n     * @api private\n     */\n    open() {\n        let transport;\n        if (this.opts.rememberUpgrade &&\n            Socket.priorWebsocketSuccess &&\n            this.transports.indexOf(\"websocket\") !== -1) {\n            transport = \"websocket\";\n        }\n        else if (0 === this.transports.length) {\n            // Emit error on next tick so it can be listened to\n            this.setTimeoutFn(() => {\n                this.emitReserved(\"error\", \"No transports available\");\n            }, 0);\n            return;\n        }\n        else {\n            transport = this.transports[0];\n        }\n        this.readyState = \"opening\";\n        // Retry with the next transport if the transport is disabled (jsonp: false)\n        try {\n            transport = this.createTransport(transport);\n        }\n        catch (e) {\n            this.transports.shift();\n            this.open();\n            return;\n        }\n        transport.open();\n        this.setTransport(transport);\n    }\n    /**\n     * Sets the current transport. Disables the existing one (if any).\n     *\n     * @api private\n     */\n    setTransport(transport) {\n        if (this.transport) {\n            this.transport.removeAllListeners();\n        }\n        // set up transport\n        this.transport = transport;\n        // set up transport listeners\n        transport\n            .on(\"drain\", this.onDrain.bind(this))\n            .on(\"packet\", this.onPacket.bind(this))\n            .on(\"error\", this.onError.bind(this))\n            .on(\"close\", () => {\n            this.onClose(\"transport close\");\n        });\n    }\n    /**\n     * Probes a transport.\n     *\n     * @param {String} transport name\n     * @api private\n     */\n    probe(name) {\n        let transport = this.createTransport(name);\n        let failed = false;\n        Socket.priorWebsocketSuccess = false;\n        const onTransportOpen = () => {\n            if (failed)\n                return;\n            transport.send([{ type: \"ping\", data: \"probe\" }]);\n            transport.once(\"packet\", msg => {\n                if (failed)\n                    return;\n                if (\"pong\" === msg.type && \"probe\" === msg.data) {\n                    this.upgrading = true;\n                    this.emitReserved(\"upgrading\", transport);\n                    if (!transport)\n                        return;\n                    Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n                    this.transport.pause(() => {\n                        if (failed)\n                            return;\n                        if (\"closed\" === this.readyState)\n                            return;\n                        cleanup();\n                        this.setTransport(transport);\n                        transport.send([{ type: \"upgrade\" }]);\n                        this.emitReserved(\"upgrade\", transport);\n                        transport = null;\n                        this.upgrading = false;\n                        this.flush();\n                    });\n                }\n                else {\n                    const err = new Error(\"probe error\");\n                    // @ts-ignore\n                    err.transport = transport.name;\n                    this.emitReserved(\"upgradeError\", err);\n                }\n            });\n        };\n        function freezeTransport() {\n            if (failed)\n                return;\n            // Any callback called by transport should be ignored since now\n            failed = true;\n            cleanup();\n            transport.close();\n            transport = null;\n        }\n        // Handle any error that happens while probing\n        const onerror = err => {\n            const error = new Error(\"probe error: \" + err);\n            // @ts-ignore\n            error.transport = transport.name;\n            freezeTransport();\n            this.emitReserved(\"upgradeError\", error);\n        };\n        function onTransportClose() {\n            onerror(\"transport closed\");\n        }\n        // When the socket is closed while we're probing\n        function onclose() {\n            onerror(\"socket closed\");\n        }\n        // When the socket is upgraded while we're probing\n        function onupgrade(to) {\n            if (transport && to.name !== transport.name) {\n                freezeTransport();\n            }\n        }\n        // Remove all listeners on the transport and on self\n        const cleanup = () => {\n            transport.removeListener(\"open\", onTransportOpen);\n            transport.removeListener(\"error\", onerror);\n            transport.removeListener(\"close\", onTransportClose);\n            this.off(\"close\", onclose);\n            this.off(\"upgrading\", onupgrade);\n        };\n        transport.once(\"open\", onTransportOpen);\n        transport.once(\"error\", onerror);\n        transport.once(\"close\", onTransportClose);\n        this.once(\"close\", onclose);\n        this.once(\"upgrading\", onupgrade);\n        transport.open();\n    }\n    /**\n     * Called when connection is deemed open.\n     *\n     * @api private\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n        this.emitReserved(\"open\");\n        this.flush();\n        // we check for `readyState` in case an `open`\n        // listener already closed the socket\n        if (\"open\" === this.readyState &&\n            this.opts.upgrade &&\n            this.transport.pause) {\n            let i = 0;\n            const l = this.upgrades.length;\n            for (; i < l; i++) {\n                this.probe(this.upgrades[i]);\n            }\n        }\n    }\n    /**\n     * Handles a packet.\n     *\n     * @api private\n     */\n    onPacket(packet) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            this.emitReserved(\"packet\", packet);\n            // Socket is live - any packet counts\n            this.emitReserved(\"heartbeat\");\n            switch (packet.type) {\n                case \"open\":\n                    this.onHandshake(JSON.parse(packet.data));\n                    break;\n                case \"ping\":\n                    this.resetPingTimeout();\n                    this.sendPacket(\"pong\");\n                    this.emitReserved(\"ping\");\n                    this.emitReserved(\"pong\");\n                    break;\n                case \"error\":\n                    const err = new Error(\"server error\");\n                    // @ts-ignore\n                    err.code = packet.data;\n                    this.onError(err);\n                    break;\n                case \"message\":\n                    this.emitReserved(\"data\", packet.data);\n                    this.emitReserved(\"message\", packet.data);\n                    break;\n            }\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon handshake completion.\n     *\n     * @param {Object} data - handshake obj\n     * @api private\n     */\n    onHandshake(data) {\n        this.emitReserved(\"handshake\", data);\n        this.id = data.sid;\n        this.transport.query.sid = data.sid;\n        this.upgrades = this.filterUpgrades(data.upgrades);\n        this.pingInterval = data.pingInterval;\n        this.pingTimeout = data.pingTimeout;\n        this.onOpen();\n        // In case open handler closes socket\n        if (\"closed\" === this.readyState)\n            return;\n        this.resetPingTimeout();\n    }\n    /**\n     * Sets and resets ping timeout timer based on server pings.\n     *\n     * @api private\n     */\n    resetPingTimeout() {\n        this.clearTimeoutFn(this.pingTimeoutTimer);\n        this.pingTimeoutTimer = this.setTimeoutFn(() => {\n            this.onClose(\"ping timeout\");\n        }, this.pingInterval + this.pingTimeout);\n        if (this.opts.autoUnref) {\n            this.pingTimeoutTimer.unref();\n        }\n    }\n    /**\n     * Called on `drain` event\n     *\n     * @api private\n     */\n    onDrain() {\n        this.writeBuffer.splice(0, this.prevBufferLen);\n        // setting prevBufferLen = 0 is very important\n        // for example, when upgrading, upgrade packet is sent over,\n        // and a nonzero prevBufferLen could cause problems on `drain`\n        this.prevBufferLen = 0;\n        if (0 === this.writeBuffer.length) {\n            this.emitReserved(\"drain\");\n        }\n        else {\n            this.flush();\n        }\n    }\n    /**\n     * Flush write buffers.\n     *\n     * @api private\n     */\n    flush() {\n        if (\"closed\" !== this.readyState &&\n            this.transport.writable &&\n            !this.upgrading &&\n            this.writeBuffer.length) {\n            this.transport.send(this.writeBuffer);\n            // keep track of current length of writeBuffer\n            // splice writeBuffer and callbackBuffer on `drain`\n            this.prevBufferLen = this.writeBuffer.length;\n            this.emitReserved(\"flush\");\n        }\n    }\n    /**\n     * Sends a message.\n     *\n     * @param {String} message.\n     * @param {Function} callback function.\n     * @param {Object} options.\n     * @return {Socket} for chaining.\n     * @api public\n     */\n    write(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    send(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param {String} packet type.\n     * @param {String} data.\n     * @param {Object} options.\n     * @param {Function} callback function.\n     * @api private\n     */\n    sendPacket(type, data, options, fn) {\n        if (\"function\" === typeof data) {\n            fn = data;\n            data = undefined;\n        }\n        if (\"function\" === typeof options) {\n            fn = options;\n            options = null;\n        }\n        if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n            return;\n        }\n        options = options || {};\n        options.compress = false !== options.compress;\n        const packet = {\n            type: type,\n            data: data,\n            options: options\n        };\n        this.emitReserved(\"packetCreate\", packet);\n        this.writeBuffer.push(packet);\n        if (fn)\n            this.once(\"flush\", fn);\n        this.flush();\n    }\n    /**\n     * Closes the connection.\n     *\n     * @api public\n     */\n    close() {\n        const close = () => {\n            this.onClose(\"forced close\");\n            this.transport.close();\n        };\n        const cleanupAndClose = () => {\n            this.off(\"upgrade\", cleanupAndClose);\n            this.off(\"upgradeError\", cleanupAndClose);\n            close();\n        };\n        const waitForUpgrade = () => {\n            // wait for upgrade to finish since we can't send packets while pausing a transport\n            this.once(\"upgrade\", cleanupAndClose);\n            this.once(\"upgradeError\", cleanupAndClose);\n        };\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.readyState = \"closing\";\n            if (this.writeBuffer.length) {\n                this.once(\"drain\", () => {\n                    if (this.upgrading) {\n                        waitForUpgrade();\n                    }\n                    else {\n                        close();\n                    }\n                });\n            }\n            else if (this.upgrading) {\n                waitForUpgrade();\n            }\n            else {\n                close();\n            }\n        }\n        return this;\n    }\n    /**\n     * Called upon transport error\n     *\n     * @api private\n     */\n    onError(err) {\n        Socket.priorWebsocketSuccess = false;\n        this.emitReserved(\"error\", err);\n        this.onClose(\"transport error\", err);\n    }\n    /**\n     * Called upon transport close.\n     *\n     * @api private\n     */\n    onClose(reason, desc) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            // clear timers\n            this.clearTimeoutFn(this.pingTimeoutTimer);\n            // stop event from firing again for transport\n            this.transport.removeAllListeners(\"close\");\n            // ensure transport won't stay open\n            this.transport.close();\n            // ignore further transport communication\n            this.transport.removeAllListeners();\n            if (typeof removeEventListener === \"function\") {\n                removeEventListener(\"offline\", this.offlineEventListener, false);\n            }\n            // set ready state\n            this.readyState = \"closed\";\n            // clear session id\n            this.id = null;\n            // emit close event\n            this.emitReserved(\"close\", reason, desc);\n            // clean buffers after, so users can still\n            // grab the buffers on `close` event\n            this.writeBuffer = [];\n            this.prevBufferLen = 0;\n        }\n    }\n    /**\n     * Filters upgrades, returning only those matching client transports.\n     *\n     * @param {Array} server upgrades\n     * @api private\n     *\n     */\n    filterUpgrades(upgrades) {\n        const filteredUpgrades = [];\n        let i = 0;\n        const j = upgrades.length;\n        for (; i < j; i++) {\n            if (~this.transports.indexOf(upgrades[i]))\n                filteredUpgrades.push(upgrades[i]);\n        }\n        return filteredUpgrades;\n    }\n}\nSocket.protocol = protocol;\nfunction clone(obj) {\n    const o = {};\n    for (let i in obj) {\n        if (obj.hasOwnProperty(i)) {\n            o[i] = obj[i];\n        }\n    }\n    return o;\n}\n","const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n    (typeof File !== \"undefined\" &&\n        toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n    return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n        (withNativeBlob && obj instanceof Blob) ||\n        (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n    if (!obj || typeof obj !== \"object\") {\n        return false;\n    }\n    if (Array.isArray(obj)) {\n        for (let i = 0, l = obj.length; i < l; i++) {\n            if (hasBinary(obj[i])) {\n                return true;\n            }\n        }\n        return false;\n    }\n    if (isBinary(obj)) {\n        return true;\n    }\n    if (obj.toJSON &&\n        typeof obj.toJSON === \"function\" &&\n        arguments.length === 1) {\n        return hasBinary(obj.toJSON(), true);\n    }\n    for (const key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n            return true;\n        }\n    }\n    return false;\n}\n","import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n    const buffers = [];\n    const packetData = packet.data;\n    const pack = packet;\n    pack.data = _deconstructPacket(packetData, buffers);\n    pack.attachments = buffers.length; // number of binary 'attachments'\n    return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (isBinary(data)) {\n        const placeholder = { _placeholder: true, num: buffers.length };\n        buffers.push(data);\n        return placeholder;\n    }\n    else if (Array.isArray(data)) {\n        const newData = new Array(data.length);\n        for (let i = 0; i < data.length; i++) {\n            newData[i] = _deconstructPacket(data[i], buffers);\n        }\n        return newData;\n    }\n    else if (typeof data === \"object\" && !(data instanceof Date)) {\n        const newData = {};\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                newData[key] = _deconstructPacket(data[key], buffers);\n            }\n        }\n        return newData;\n    }\n    return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n    packet.data = _reconstructPacket(packet.data, buffers);\n    packet.attachments = undefined; // no longer useful\n    return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (data && data._placeholder) {\n        return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n    }\n    else if (Array.isArray(data)) {\n        for (let i = 0; i < data.length; i++) {\n            data[i] = _reconstructPacket(data[i], buffers);\n        }\n    }\n    else if (typeof data === \"object\") {\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                data[key] = _reconstructPacket(data[key], buffers);\n            }\n        }\n    }\n    return data;\n}\n","import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n    PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n    PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n    PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n    PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n    PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n    PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n    PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n    /**\n     * Encode a packet as a single string if non-binary, or as a\n     * buffer sequence, depending on packet type.\n     *\n     * @param {Object} obj - packet object\n     */\n    encode(obj) {\n        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n            if (hasBinary(obj)) {\n                obj.type =\n                    obj.type === PacketType.EVENT\n                        ? PacketType.BINARY_EVENT\n                        : PacketType.BINARY_ACK;\n                return this.encodeAsBinary(obj);\n            }\n        }\n        return [this.encodeAsString(obj)];\n    }\n    /**\n     * Encode packet as string.\n     */\n    encodeAsString(obj) {\n        // first is type\n        let str = \"\" + obj.type;\n        // attachments if we have them\n        if (obj.type === PacketType.BINARY_EVENT ||\n            obj.type === PacketType.BINARY_ACK) {\n            str += obj.attachments + \"-\";\n        }\n        // if we have a namespace other than `/`\n        // we append it followed by a comma `,`\n        if (obj.nsp && \"/\" !== obj.nsp) {\n            str += obj.nsp + \",\";\n        }\n        // immediately followed by the id\n        if (null != obj.id) {\n            str += obj.id;\n        }\n        // json data\n        if (null != obj.data) {\n            str += JSON.stringify(obj.data);\n        }\n        return str;\n    }\n    /**\n     * Encode packet as 'buffer sequence' by removing blobs, and\n     * deconstructing packet into object with placeholders and\n     * a list of buffers.\n     */\n    encodeAsBinary(obj) {\n        const deconstruction = deconstructPacket(obj);\n        const pack = this.encodeAsString(deconstruction.packet);\n        const buffers = deconstruction.buffers;\n        buffers.unshift(pack); // add packet info to beginning of data list\n        return buffers; // write all the buffers\n    }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n    constructor() {\n        super();\n    }\n    /**\n     * Decodes an encoded packet string into packet JSON.\n     *\n     * @param {String} obj - encoded packet\n     */\n    add(obj) {\n        let packet;\n        if (typeof obj === \"string\") {\n            packet = this.decodeString(obj);\n            if (packet.type === PacketType.BINARY_EVENT ||\n                packet.type === PacketType.BINARY_ACK) {\n                // binary packet's json\n                this.reconstructor = new BinaryReconstructor(packet);\n                // no attachments, labeled binary but no binary data to follow\n                if (packet.attachments === 0) {\n                    super.emitReserved(\"decoded\", packet);\n                }\n            }\n            else {\n                // non-binary full packet\n                super.emitReserved(\"decoded\", packet);\n            }\n        }\n        else if (isBinary(obj) || obj.base64) {\n            // raw binary data\n            if (!this.reconstructor) {\n                throw new Error(\"got binary data when not reconstructing a packet\");\n            }\n            else {\n                packet = this.reconstructor.takeBinaryData(obj);\n                if (packet) {\n                    // received final buffer\n                    this.reconstructor = null;\n                    super.emitReserved(\"decoded\", packet);\n                }\n            }\n        }\n        else {\n            throw new Error(\"Unknown type: \" + obj);\n        }\n    }\n    /**\n     * Decode a packet String (JSON data)\n     *\n     * @param {String} str\n     * @return {Object} packet\n     */\n    decodeString(str) {\n        let i = 0;\n        // look up type\n        const p = {\n            type: Number(str.charAt(0)),\n        };\n        if (PacketType[p.type] === undefined) {\n            throw new Error(\"unknown packet type \" + p.type);\n        }\n        // look up attachments if type binary\n        if (p.type === PacketType.BINARY_EVENT ||\n            p.type === PacketType.BINARY_ACK) {\n            const start = i + 1;\n            while (str.charAt(++i) !== \"-\" && i != str.length) { }\n            const buf = str.substring(start, i);\n            if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n                throw new Error(\"Illegal attachments\");\n            }\n            p.attachments = Number(buf);\n        }\n        // look up namespace (if any)\n        if (\"/\" === str.charAt(i + 1)) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (\",\" === c)\n                    break;\n                if (i === str.length)\n                    break;\n            }\n            p.nsp = str.substring(start, i);\n        }\n        else {\n            p.nsp = \"/\";\n        }\n        // look up id\n        const next = str.charAt(i + 1);\n        if (\"\" !== next && Number(next) == next) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (null == c || Number(c) != c) {\n                    --i;\n                    break;\n                }\n                if (i === str.length)\n                    break;\n            }\n            p.id = Number(str.substring(start, i + 1));\n        }\n        // look up json data\n        if (str.charAt(++i)) {\n            const payload = tryParse(str.substr(i));\n            if (Decoder.isPayloadValid(p.type, payload)) {\n                p.data = payload;\n            }\n            else {\n                throw new Error(\"invalid payload\");\n            }\n        }\n        return p;\n    }\n    static isPayloadValid(type, payload) {\n        switch (type) {\n            case PacketType.CONNECT:\n                return typeof payload === \"object\";\n            case PacketType.DISCONNECT:\n                return payload === undefined;\n            case PacketType.CONNECT_ERROR:\n                return typeof payload === \"string\" || typeof payload === \"object\";\n            case PacketType.EVENT:\n            case PacketType.BINARY_EVENT:\n                return Array.isArray(payload) && payload.length > 0;\n            case PacketType.ACK:\n            case PacketType.BINARY_ACK:\n                return Array.isArray(payload);\n        }\n    }\n    /**\n     * Deallocates a parser's resources\n     */\n    destroy() {\n        if (this.reconstructor) {\n            this.reconstructor.finishedReconstruction();\n        }\n    }\n}\nfunction tryParse(str) {\n    try {\n        return JSON.parse(str);\n    }\n    catch (e) {\n        return false;\n    }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n    constructor(packet) {\n        this.packet = packet;\n        this.buffers = [];\n        this.reconPack = packet;\n    }\n    /**\n     * Method to be called when binary data received from connection\n     * after a BINARY_EVENT packet.\n     *\n     * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n     * @return {null | Object} returns null if more binary data is expected or\n     *   a reconstructed packet object if all buffers have been received.\n     */\n    takeBinaryData(binData) {\n        this.buffers.push(binData);\n        if (this.buffers.length === this.reconPack.attachments) {\n            // done with buffer list\n            const packet = reconstructPacket(this.reconPack, this.buffers);\n            this.finishedReconstruction();\n            return packet;\n        }\n        return null;\n    }\n    /**\n     * Cleans up binary packet reconstruction variables.\n     */\n    finishedReconstruction() {\n        this.reconPack = null;\n        this.buffers = [];\n    }\n}\n","export function on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nexport class Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.connected = false;\n        this.disconnected = true;\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on(io, \"open\", this.onopen.bind(this)),\n            on(io, \"packet\", this.onpacket.bind(this)),\n            on(io, \"error\", this.onerror.bind(this)),\n            on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n            const id = this.ids++;\n            const ack = args.pop();\n            this._registerAckCallback(id, ack);\n            packet.id = id;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * @private\n     */\n    _registerAckCallback(id, ack) {\n        const timeout = this.flags.timeout;\n        if (timeout === undefined) {\n            this.acks[id] = ack;\n            return;\n        }\n        // @ts-ignore\n        const timer = this.io.setTimeoutFn(() => {\n            delete this.acks[id];\n            for (let i = 0; i < this.sendBuffer.length; i++) {\n                if (this.sendBuffer[i].id === id) {\n                    this.sendBuffer.splice(i, 1);\n                }\n            }\n            ack.call(this, new Error(\"operation has timed out\"));\n        }, timeout);\n        this.acks[id] = (...args) => {\n            // @ts-ignore\n            this.io.clearTimeoutFn(timer);\n            ack.apply(this, [null, ...args]);\n        };\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            this.emitReserved(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        this.emitReserved(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.ACK:\n                this.onack(packet);\n                break;\n            case PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case PacketType.CONNECT_ERROR:\n                this.destroy();\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                this.emitReserved(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n        if (null != packet.id) {\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n            self.packet({\n                type: PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        this.emitBuffered();\n        this.emitReserved(\"connect\");\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n            this.packet({ type: PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n     * given number of milliseconds have elapsed without an acknowledgement from the server:\n     *\n     * ```\n     * socket.timeout(5000).emit(\"my-event\", (err) => {\n     *   if (err) {\n     *     // the server did not acknowledge the event in the given delay\n     *   }\n     * });\n     * ```\n     *\n     * @returns self\n     * @public\n     */\n    timeout(timeout) {\n        this.flags.timeout = timeout;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n","import { Socket as Engine, installTimerFunctions, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport Backoff from \"backo2\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n    constructor(uri, opts) {\n        var _a;\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        installTimerFunctions(this, opts);\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n        this.engine = new Engine(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on(socket, \"error\", (err) => {\n            self.cleanup();\n            self._readyState = \"closed\";\n            this.emitReserved(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = this.setTimeoutFn(() => {\n                openSubDestroy();\n                socket.close();\n                // @ts-ignore\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        this.emitReserved(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        this.emitReserved(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        this.emitReserved(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n        this.emitReserved(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        this.onclose(\"forced close\");\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        this.emitReserved(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n            this.backoff.reset();\n            this.emitReserved(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n            this._reconnecting = true;\n            const timer = this.setTimeoutFn(() => {\n                if (self.skipReconnect)\n                    return;\n                this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n                        self._reconnecting = false;\n                        self.reconnect();\n                        this.emitReserved(\"reconnect_error\", err);\n                    }\n                    else {\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        this.emitReserved(\"reconnect\", attempt);\n    }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url(uri, opts.path || \"/socket.io\");\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n        io = new Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n            cache[id] = new Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n    Manager,\n    Socket,\n    io: lookup,\n    connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\n"],"names":["re","parts","parseuri","str","src","b","indexOf","e","substring","replace","length","m","exec","uri","i","source","host","authority","ipv6uri","pathNames","queryKey","obj","path","regx","names","split","substr","splice","query","data","$0","$1","$2","url","loc","location","protocol","charAt","test","port","ipv6","id","href","hasCorsModule","XMLHttpRequest","err","self","window","Function","opts","xdomain","hasCORS","globalThis","concat","join","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","Emitter","mixin","key","prototype","on","addEventListener","event","fn","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","callbacks","cb","emit","args","Array","slice","len","emitReserved","listeners","hasListeners","PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","ERROR_PACKET","type","withNativeBlob","Blob","toString","call","withNativeArrayBuffer","ArrayBuffer","isView","buffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","fileReader","FileReader","onload","content","result","readAsDataURL","lookup","decode","decodePacket","encodedPacket","binaryType","mapBinary","decodeBase64Packet","packetType","decoded","base64","SEPARATOR","String","fromCharCode","encodePayload","packets","encodedPackets","count","packet","decodePayload","encodedPayload","decodedPacket","Transport","writable","readyState","socket","msg","desc","Error","description","doOpen","doClose","onClose","write","onPacket","alphabet","map","seed","prev","encode","num","encoded","Math","floor","yeast","now","Date","yeast_1","encodeURIComponent","qs","qry","pairs","l","pair","decodeURIComponent","Polling","polling","poll","onPause","pause","total","doPoll","onOpen","close","doWrite","schema","secure","timestampRequests","timestampParam","sid","b64","Number","encodedQuery","parseqs","hostname","empty","hasXHR2","xhr","responseType","XHR","isSSL","xd","xs","forceBase64","Request","req","request","method","onError","onData","pollXhr","async","undefined","xscheme","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","onLoad","send","document","index","requestsCount","requests","cleanup","onSuccess","fromError","abort","responseText","attachEvent","unloadHandler","terminationEvent","nextTick","isPromiseAvailable","Promise","resolve","then","WebSocket","MozWebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","onmessage","ev","onerror","lastPacket","name","transports","websocket","Socket","writeBuffer","prevBufferLen","agent","upgrade","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","transport","offlineEventListener","clone","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","parse","resetPingTimeout","sendPacket","code","filterUpgrades","options","compress","cleanupAndClose","waitForUpgrade","reason","filteredUpgrades","j","o","withNativeFile","File","isBinary","hasBinary","toJSON","isArray","deconstructPacket","buffers","packetData","pack","_deconstructPacket","attachments","placeholder","_placeholder","newData","reconstructPacket","_reconstructPacket","PacketType","Encoder","EVENT","ACK","BINARY_EVENT","BINARY_ACK","encodeAsBinary","encodeAsString","nsp","stringify","deconstruction","unshift","Decoder","decodeString","reconstructor","BinaryReconstructor","takeBinaryData","p","start","buf","c","next","payload","tryParse","isPayloadValid","finishedReconstruction","CONNECT","DISCONNECT","CONNECT_ERROR","reconPack","binData","subDestroy","RESERVED_EVENTS","freeze","connect","connect_error","disconnect","disconnecting","newListener","io","connected","disconnected","receiveBuffer","sendBuffer","ids","acks","flags","auth","_autoConnect","subs","onpacket","subEvents","_readyState","ack","pop","_registerAckCallback","isTransportWritable","engine","discardPacket","timer","_packet","sameNamespace","onconnect","onevent","onack","ondisconnect","destroy","message","emitEvent","_anyListeners","listener","sent","emitBuffered","backo2","Backoff","ms","min","max","factor","jitter","attempts","duration","pow","rand","random","deviation","reset","setMin","setMax","setJitter","Manager","_a","nsps","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","_parser","parser","encoder","decoder","autoConnect","v","_reconnection","_reconnectionAttempts","_reconnectionDelay","_randomizationFactor","_reconnectionDelayMax","_timeout","_reconnecting","reconnect","Engine","skipReconnect","openSubDestroy","errorSub","maybeReconnectOnOpen","onping","ondata","ondecoded","add","active","_close","delay","onreconnect","attempt","cache","parsed","newConnection","forceNew","multiplex"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAOA,IAAIA,EAAE,GAAG,yOAAT;EAEA,IAAIC,KAAK,GAAG,CACR,QADQ,EACE,UADF,EACc,WADd,EAC2B,UAD3B,EACuC,MADvC,EAC+C,UAD/C,EAC2D,MAD3D,EACmE,MADnE,EAC2E,UAD3E,EACuF,MADvF,EAC+F,WAD/F,EAC4G,MAD5G,EACoH,OADpH,EAC6H,QAD7H,CAAZ;;MAIAC,QAAc,GAAG,SAASA,QAAT,CAAkBC,GAAlB,EAAuB;EACpC,MAAIC,GAAG,GAAGD,GAAV;EAAA,MACIE,CAAC,GAAGF,GAAG,CAACG,OAAJ,CAAY,GAAZ,CADR;EAAA,MAEIC,CAAC,GAAGJ,GAAG,CAACG,OAAJ,CAAY,GAAZ,CAFR;;EAIA,MAAID,CAAC,IAAI,CAAC,CAAN,IAAWE,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBJ,IAAAA,GAAG,GAAGA,GAAG,CAACK,SAAJ,CAAc,CAAd,EAAiBH,CAAjB,IAAsBF,GAAG,CAACK,SAAJ,CAAcH,CAAd,EAAiBE,CAAjB,EAAoBE,OAApB,CAA4B,IAA5B,EAAkC,GAAlC,CAAtB,GAA+DN,GAAG,CAACK,SAAJ,CAAcD,CAAd,EAAiBJ,GAAG,CAACO,MAArB,CAArE;EACH;;EAED,MAAIC,CAAC,GAAGX,EAAE,CAACY,IAAH,CAAQT,GAAG,IAAI,EAAf,CAAR;EAAA,MACIU,GAAG,GAAG,EADV;EAAA,MAEIC,CAAC,GAAG,EAFR;;EAIA,SAAOA,CAAC,EAAR,EAAY;EACRD,IAAAA,GAAG,CAACZ,KAAK,CAACa,CAAD,CAAN,CAAH,GAAgBH,CAAC,CAACG,CAAD,CAAD,IAAQ,EAAxB;EACH;;EAED,MAAIT,CAAC,IAAI,CAAC,CAAN,IAAWE,CAAC,IAAI,CAAC,CAArB,EAAwB;EACpBM,IAAAA,GAAG,CAACE,MAAJ,GAAaX,GAAb;EACAS,IAAAA,GAAG,CAACG,IAAJ,GAAWH,GAAG,CAACG,IAAJ,CAASR,SAAT,CAAmB,CAAnB,EAAsBK,GAAG,CAACG,IAAJ,CAASN,MAAT,GAAkB,CAAxC,EAA2CD,OAA3C,CAAmD,IAAnD,EAAyD,GAAzD,CAAX;EACAI,IAAAA,GAAG,CAACI,SAAJ,GAAgBJ,GAAG,CAACI,SAAJ,CAAcR,OAAd,CAAsB,GAAtB,EAA2B,EAA3B,EAA+BA,OAA/B,CAAuC,GAAvC,EAA4C,EAA5C,EAAgDA,OAAhD,CAAwD,IAAxD,EAA8D,GAA9D,CAAhB;EACAI,IAAAA,GAAG,CAACK,OAAJ,GAAc,IAAd;EACH;;EAEDL,EAAAA,GAAG,CAACM,SAAJ,GAAgBA,SAAS,CAACN,GAAD,EAAMA,GAAG,CAAC,MAAD,CAAT,CAAzB;EACAA,EAAAA,GAAG,CAACO,QAAJ,GAAeA,QAAQ,CAACP,GAAD,EAAMA,GAAG,CAAC,OAAD,CAAT,CAAvB;EAEA,SAAOA,GAAP;EACH;;EAED,SAASM,SAAT,CAAmBE,GAAnB,EAAwBC,IAAxB,EAA8B;EAC1B,MAAIC,IAAI,GAAG,UAAX;EAAA,MACIC,KAAK,GAAGF,IAAI,CAACb,OAAL,CAAac,IAAb,EAAmB,GAAnB,EAAwBE,KAAxB,CAA8B,GAA9B,CADZ;;EAGA,MAAIH,IAAI,CAACI,MAAL,CAAY,CAAZ,EAAe,CAAf,KAAqB,GAArB,IAA4BJ,IAAI,CAACZ,MAAL,KAAgB,CAAhD,EAAmD;EAC/Cc,IAAAA,KAAK,CAACG,MAAN,CAAa,CAAb,EAAgB,CAAhB;EACH;;EACD,MAAIL,IAAI,CAACI,MAAL,CAAYJ,IAAI,CAACZ,MAAL,GAAc,CAA1B,EAA6B,CAA7B,KAAmC,GAAvC,EAA4C;EACxCc,IAAAA,KAAK,CAACG,MAAN,CAAaH,KAAK,CAACd,MAAN,GAAe,CAA5B,EAA+B,CAA/B;EACH;;EAED,SAAOc,KAAP;EACH;;EAED,SAASJ,QAAT,CAAkBP,GAAlB,EAAuBe,KAAvB,EAA8B;EAC1B,MAAIC,IAAI,GAAG,EAAX;EAEAD,EAAAA,KAAK,CAACnB,OAAN,CAAc,2BAAd,EAA2C,UAAUqB,EAAV,EAAcC,EAAd,EAAkBC,EAAlB,EAAsB;EAC7D,QAAID,EAAJ,EAAQ;EACJF,MAAAA,IAAI,CAACE,EAAD,CAAJ,GAAWC,EAAX;EACH;EACJ,GAJD;EAMA,SAAOH,IAAP;;;ECjEJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAASI,GAAT,CAAapB,GAAb,EAAkC;EAAA,MAAhBS,IAAgB,uEAAT,EAAS;EAAA,MAALY,GAAK;EACrC,MAAIb,GAAG,GAAGR,GAAV,CADqC;;EAGrCqB,EAAAA,GAAG,GAAGA,GAAG,IAAK,OAAOC,QAAP,KAAoB,WAApB,IAAmCA,QAAjD;EACA,MAAI,QAAQtB,GAAZ,EACIA,GAAG,GAAGqB,GAAG,CAACE,QAAJ,GAAe,IAAf,GAAsBF,GAAG,CAAClB,IAAhC,CALiC;;EAOrC,MAAI,OAAOH,GAAP,KAAe,QAAnB,EAA6B;EACzB,QAAI,QAAQA,GAAG,CAACwB,MAAJ,CAAW,CAAX,CAAZ,EAA2B;EACvB,UAAI,QAAQxB,GAAG,CAACwB,MAAJ,CAAW,CAAX,CAAZ,EAA2B;EACvBxB,QAAAA,GAAG,GAAGqB,GAAG,CAACE,QAAJ,GAAevB,GAArB;EACH,OAFD,MAGK;EACDA,QAAAA,GAAG,GAAGqB,GAAG,CAAClB,IAAJ,GAAWH,GAAjB;EACH;EACJ;;EACD,QAAI,CAAC,sBAAsByB,IAAtB,CAA2BzB,GAA3B,CAAL,EAAsC;EAClC,UAAI,gBAAgB,OAAOqB,GAA3B,EAAgC;EAC5BrB,QAAAA,GAAG,GAAGqB,GAAG,CAACE,QAAJ,GAAe,IAAf,GAAsBvB,GAA5B;EACH,OAFD,MAGK;EACDA,QAAAA,GAAG,GAAG,aAAaA,GAAnB;EACH;EACJ,KAhBwB;;;EAkBzBQ,IAAAA,GAAG,GAAGnB,QAAQ,CAACW,GAAD,CAAd;EACH,GA1BoC;;;EA4BrC,MAAI,CAACQ,GAAG,CAACkB,IAAT,EAAe;EACX,QAAI,cAAcD,IAAd,CAAmBjB,GAAG,CAACe,QAAvB,CAAJ,EAAsC;EAClCf,MAAAA,GAAG,CAACkB,IAAJ,GAAW,IAAX;EACH,KAFD,MAGK,IAAI,eAAeD,IAAf,CAAoBjB,GAAG,CAACe,QAAxB,CAAJ,EAAuC;EACxCf,MAAAA,GAAG,CAACkB,IAAJ,GAAW,KAAX;EACH;EACJ;;EACDlB,EAAAA,GAAG,CAACC,IAAJ,GAAWD,GAAG,CAACC,IAAJ,IAAY,GAAvB;EACA,MAAMkB,IAAI,GAAGnB,GAAG,CAACL,IAAJ,CAASV,OAAT,CAAiB,GAAjB,MAA0B,CAAC,CAAxC;EACA,MAAMU,IAAI,GAAGwB,IAAI,GAAG,MAAMnB,GAAG,CAACL,IAAV,GAAiB,GAApB,GAA0BK,GAAG,CAACL,IAA/C,CAtCqC;;EAwCrCK,EAAAA,GAAG,CAACoB,EAAJ,GAASpB,GAAG,CAACe,QAAJ,GAAe,KAAf,GAAuBpB,IAAvB,GAA8B,GAA9B,GAAoCK,GAAG,CAACkB,IAAxC,GAA+CjB,IAAxD,CAxCqC;;EA0CrCD,EAAAA,GAAG,CAACqB,IAAJ,GACIrB,GAAG,CAACe,QAAJ,GACI,KADJ,GAEIpB,IAFJ,IAGKkB,GAAG,IAAIA,GAAG,CAACK,IAAJ,KAAalB,GAAG,CAACkB,IAAxB,GAA+B,EAA/B,GAAoC,MAAMlB,GAAG,CAACkB,IAHnD,CADJ;EAKA,SAAOlB,GAAP;EACH;;;;ECzDD;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,IAAI;EACFsB,EAAAA,eAAA,GAAiB,OAAOC,cAAP,KAA0B,WAA1B,IACf,qBAAqB,IAAIA,cAAJ,EADvB;EAED,CAHD,CAGE,OAAOC,GAAP,EAAY;;;EAGZF,EAAAA,eAAA,GAAiB,KAAjB;;;;;ACfF,mBAAe,CAAC,YAAM;EAClB,MAAI,OAAOG,IAAP,KAAgB,WAApB,EAAiC;EAC7B,WAAOA,IAAP;EACH,GAFD,MAGK,IAAI,OAAOC,MAAP,KAAkB,WAAtB,EAAmC;EACpC,WAAOA,MAAP;EACH,GAFI,MAGA;EACD,WAAOC,QAAQ,CAAC,aAAD,CAAR,EAAP;EACH;EACJ,CAVc,GAAf;;ECAA;EAGe,2BAAUC,IAAV,EAAgB;EAC3B,MAAMC,OAAO,GAAGD,IAAI,CAACC,OAArB,CAD2B;;EAG3B,MAAI;EACA,QAAI,gBAAgB,OAAON,cAAvB,KAA0C,CAACM,OAAD,IAAYC,OAAtD,CAAJ,EAAoE;EAChE,aAAO,IAAIP,cAAJ,EAAP;EACH;EACJ,GAJD,CAKA,OAAOrC,CAAP,EAAU;;EACV,MAAI,CAAC2C,OAAL,EAAc;EACV,QAAI;EACA,aAAO,IAAIE,UAAU,CAAC,CAAC,QAAD,EAAWC,MAAX,CAAkB,QAAlB,EAA4BC,IAA5B,CAAiC,GAAjC,CAAD,CAAd,CAAsD,mBAAtD,CAAP;EACH,KAFD,CAGA,OAAO/C,CAAP,EAAU;EACb;EACJ;;ECjBM,SAASgD,IAAT,CAAclC,GAAd,EAA4B;EAAA,oCAANmC,IAAM;EAANA,IAAAA,IAAM;EAAA;;EAC/B,SAAOA,IAAI,CAACC,MAAL,CAAY,UAACC,GAAD,EAAMC,CAAN,EAAY;EAC3B,QAAItC,GAAG,CAACuC,cAAJ,CAAmBD,CAAnB,CAAJ,EAA2B;EACvBD,MAAAA,GAAG,CAACC,CAAD,CAAH,GAAStC,GAAG,CAACsC,CAAD,CAAZ;EACH;;EACD,WAAOD,GAAP;EACH,GALM,EAKJ,EALI,CAAP;EAMH;;EAED,IAAMG,kBAAkB,GAAGC,UAA3B;EACA,IAAMC,oBAAoB,GAAGC,YAA7B;EACO,SAASC,qBAAT,CAA+B5C,GAA/B,EAAoC4B,IAApC,EAA0C;EAC7C,MAAIA,IAAI,CAACiB,eAAT,EAA0B;EACtB7C,IAAAA,GAAG,CAAC8C,YAAJ,GAAmBN,kBAAkB,CAACO,IAAnB,CAAwBhB,UAAxB,CAAnB;EACA/B,IAAAA,GAAG,CAACgD,cAAJ,GAAqBN,oBAAoB,CAACK,IAArB,CAA0BhB,UAA1B,CAArB;EACH,GAHD,MAIK;EACD/B,IAAAA,GAAG,CAAC8C,YAAJ,GAAmBL,UAAU,CAACM,IAAX,CAAgBhB,UAAhB,CAAnB;EACA/B,IAAAA,GAAG,CAACgD,cAAJ,GAAqBL,YAAY,CAACI,IAAb,CAAkBhB,UAAlB,CAArB;EACH;EACJ;;ECpBD;EACA;EACA;;EAEA,gBAAkBkB,OAAlB;EAEA;EACA;EACA;EACA;EACA;;EAEA,SAASA,OAAT,CAAiBjD,GAAjB,EAAsB;EACpB,MAAIA,GAAJ,EAAS,OAAOkD,KAAK,CAAClD,GAAD,CAAZ;EACV;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEA,SAASkD,KAAT,CAAelD,GAAf,EAAoB;EAClB,OAAK,IAAImD,GAAT,IAAgBF,OAAO,CAACG,SAAxB,EAAmC;EACjCpD,IAAAA,GAAG,CAACmD,GAAD,CAAH,GAAWF,OAAO,CAACG,SAAR,CAAkBD,GAAlB,CAAX;EACD;;EACD,SAAOnD,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAiD,OAAO,CAACG,SAAR,CAAkBC,EAAlB,GACAJ,OAAO,CAACG,SAAR,CAAkBE,gBAAlB,GAAqC,UAASC,KAAT,EAAgBC,EAAhB,EAAmB;EACtD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,GAAC,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,IAA+B,KAAKE,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAhE,EACGG,IADH,CACQF,EADR;EAEA,SAAO,IAAP;EACD,CAND;EAQA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAP,OAAO,CAACG,SAAR,CAAkBO,IAAlB,GAAyB,UAASJ,KAAT,EAAgBC,EAAhB,EAAmB;EAC1C,WAASH,EAAT,GAAc;EACZ,SAAKO,GAAL,CAASL,KAAT,EAAgBF,EAAhB;EACAG,IAAAA,EAAE,CAACK,KAAH,CAAS,IAAT,EAAeC,SAAf;EACD;;EAEDT,EAAAA,EAAE,CAACG,EAAH,GAAQA,EAAR;EACA,OAAKH,EAAL,CAAQE,KAAR,EAAeF,EAAf;EACA,SAAO,IAAP;EACD,CATD;EAWA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAJ,OAAO,CAACG,SAAR,CAAkBQ,GAAlB,GACAX,OAAO,CAACG,SAAR,CAAkBW,cAAlB,GACAd,OAAO,CAACG,SAAR,CAAkBY,kBAAlB,GACAf,OAAO,CAACG,SAAR,CAAkBa,mBAAlB,GAAwC,UAASV,KAAT,EAAgBC,EAAhB,EAAmB;EACzD,OAAKC,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC,CADyD;;EAIzD,MAAI,KAAKK,SAAS,CAACzE,MAAnB,EAA2B;EACzB,SAAKoE,UAAL,GAAkB,EAAlB;EACA,WAAO,IAAP;EACD,GAPwD;;;EAUzD,MAAIS,SAAS,GAAG,KAAKT,UAAL,CAAgB,MAAMF,KAAtB,CAAhB;EACA,MAAI,CAACW,SAAL,EAAgB,OAAO,IAAP,CAXyC;;EAczD,MAAI,KAAKJ,SAAS,CAACzE,MAAnB,EAA2B;EACzB,WAAO,KAAKoE,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACA,WAAO,IAAP;EACD,GAjBwD;;;EAoBzD,MAAIY,EAAJ;;EACA,OAAK,IAAI1E,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGyE,SAAS,CAAC7E,MAA9B,EAAsCI,CAAC,EAAvC,EAA2C;EACzC0E,IAAAA,EAAE,GAAGD,SAAS,CAACzE,CAAD,CAAd;;EACA,QAAI0E,EAAE,KAAKX,EAAP,IAAaW,EAAE,CAACX,EAAH,KAAUA,EAA3B,EAA+B;EAC7BU,MAAAA,SAAS,CAAC5D,MAAV,CAAiBb,CAAjB,EAAoB,CAApB;EACA;EACD;EACF,GA3BwD;;;;EA+BzD,MAAIyE,SAAS,CAAC7E,MAAV,KAAqB,CAAzB,EAA4B;EAC1B,WAAO,KAAKoE,UAAL,CAAgB,MAAMF,KAAtB,CAAP;EACD;;EAED,SAAO,IAAP;EACD,CAvCD;EAyCA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAN,OAAO,CAACG,SAAR,CAAkBgB,IAAlB,GAAyB,UAASb,KAAT,EAAe;EACtC,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EAEA,MAAIY,IAAI,GAAG,IAAIC,KAAJ,CAAUR,SAAS,CAACzE,MAAV,GAAmB,CAA7B,CAAX;EAAA,MACI6E,SAAS,GAAG,KAAKT,UAAL,CAAgB,MAAMF,KAAtB,CADhB;;EAGA,OAAK,IAAI9D,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGqE,SAAS,CAACzE,MAA9B,EAAsCI,CAAC,EAAvC,EAA2C;EACzC4E,IAAAA,IAAI,CAAC5E,CAAC,GAAG,CAAL,CAAJ,GAAcqE,SAAS,CAACrE,CAAD,CAAvB;EACD;;EAED,MAAIyE,SAAJ,EAAe;EACbA,IAAAA,SAAS,GAAGA,SAAS,CAACK,KAAV,CAAgB,CAAhB,CAAZ;;EACA,SAAK,IAAI9E,CAAC,GAAG,CAAR,EAAW+E,GAAG,GAAGN,SAAS,CAAC7E,MAAhC,EAAwCI,CAAC,GAAG+E,GAA5C,EAAiD,EAAE/E,CAAnD,EAAsD;EACpDyE,MAAAA,SAAS,CAACzE,CAAD,CAAT,CAAaoE,KAAb,CAAmB,IAAnB,EAAyBQ,IAAzB;EACD;EACF;;EAED,SAAO,IAAP;EACD,CAlBD;;;EAqBApB,OAAO,CAACG,SAAR,CAAkBqB,YAAlB,GAAiCxB,OAAO,CAACG,SAAR,CAAkBgB,IAAnD;EAEA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEAnB,OAAO,CAACG,SAAR,CAAkBsB,SAAlB,GAA8B,UAASnB,KAAT,EAAe;EAC3C,OAAKE,UAAL,GAAkB,KAAKA,UAAL,IAAmB,EAArC;EACA,SAAO,KAAKA,UAAL,CAAgB,MAAMF,KAAtB,KAAgC,EAAvC;EACD,CAHD;EAKA;EACA;EACA;EACA;EACA;EACA;EACA;;;EAEAN,OAAO,CAACG,SAAR,CAAkBuB,YAAlB,GAAiC,UAASpB,KAAT,EAAe;EAC9C,SAAO,CAAC,CAAE,KAAKmB,SAAL,CAAenB,KAAf,EAAsBlE,MAAhC;EACD,CAFD;;EC7KA,IAAMuF,YAAY,GAAGC,MAAM,CAACC,MAAP,CAAc,IAAd,CAArB;;EACAF,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,OAAD,CAAZ,GAAwB,GAAxB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,SAAD,CAAZ,GAA0B,GAA1B;EACAA,YAAY,CAAC,MAAD,CAAZ,GAAuB,GAAvB;EACA,IAAMG,oBAAoB,GAAGF,MAAM,CAACC,MAAP,CAAc,IAAd,CAA7B;EACAD,MAAM,CAACG,IAAP,CAAYJ,YAAZ,EAA0BK,OAA1B,CAAkC,UAAA9B,GAAG,EAAI;EACrC4B,EAAAA,oBAAoB,CAACH,YAAY,CAACzB,GAAD,CAAb,CAApB,GAA0CA,GAA1C;EACH,CAFD;EAGA,IAAM+B,YAAY,GAAG;EAAEC,EAAAA,IAAI,EAAE,OAAR;EAAiB3E,EAAAA,IAAI,EAAE;EAAvB,CAArB;;ECXA,IAAM4E,gBAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGR,MAAM,CAACzB,SAAP,CAAiBkC,QAAjB,CAA0BC,IAA1B,CAA+BF,IAA/B,MAAyC,0BAFjD;EAGA,IAAMG,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EAEA,IAAMC,QAAM,GAAG,SAATA,MAAS,CAAA1F,GAAG,EAAI;EAClB,SAAO,OAAOyF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmB1F,GAAnB,CADC,GAEDA,GAAG,IAAIA,GAAG,CAAC2F,MAAJ,YAAsBF,WAFnC;EAGH,CAJD;;EAKA,IAAMG,YAAY,GAAG,SAAfA,YAAe,OAAiBC,cAAjB,EAAiCC,QAAjC,EAA8C;EAAA,MAA3CX,IAA2C,QAA3CA,IAA2C;EAAA,MAArC3E,IAAqC,QAArCA,IAAqC;;EAC/D,MAAI4E,gBAAc,IAAI5E,IAAI,YAAY6E,IAAtC,EAA4C;EACxC,QAAIQ,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACtF,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOuF,kBAAkB,CAACvF,IAAD,EAAOsF,QAAP,CAAzB;EACH;EACJ,GAPD,MAQK,IAAIN,uBAAqB,KACzBhF,IAAI,YAAYiF,WAAhB,IAA+BC,QAAM,CAAClF,IAAD,CADZ,CAAzB,EAC8C;EAC/C,QAAIqF,cAAJ,EAAoB;EAChB,aAAOC,QAAQ,CAACtF,IAAD,CAAf;EACH,KAFD,MAGK;EACD,aAAOuF,kBAAkB,CAAC,IAAIV,IAAJ,CAAS,CAAC7E,IAAD,CAAT,CAAD,EAAmBsF,QAAnB,CAAzB;EACH;EACJ,GAjB8D;;;EAmB/D,SAAOA,QAAQ,CAAClB,YAAY,CAACO,IAAD,CAAZ,IAAsB3E,IAAI,IAAI,EAA9B,CAAD,CAAf;EACH,CApBD;;EAqBA,IAAMuF,kBAAkB,GAAG,SAArBA,kBAAqB,CAACvF,IAAD,EAAOsF,QAAP,EAAoB;EAC3C,MAAME,UAAU,GAAG,IAAIC,UAAJ,EAAnB;;EACAD,EAAAA,UAAU,CAACE,MAAX,GAAoB,YAAY;EAC5B,QAAMC,OAAO,GAAGH,UAAU,CAACI,MAAX,CAAkBhG,KAAlB,CAAwB,GAAxB,EAA6B,CAA7B,CAAhB;EACA0F,IAAAA,QAAQ,CAAC,MAAMK,OAAP,CAAR;EACH,GAHD;;EAIA,SAAOH,UAAU,CAACK,aAAX,CAAyB7F,IAAzB,CAAP;EACH,CAPD;;;;;;;EChCA,IAAM,KAAK,GAAG,kEAAd;;EAGA,IAAM8F,QAAM,GAAG,OAAO,UAAP,KAAsB,WAAtB,GAAoC,EAApC,GAAyC,IAAI,UAAJ,CAAe,GAAf,CAAxD;;EACA,KAAK,IAAI7G,GAAC,GAAG,CAAb,EAAgBA,GAAC,GAAG,KAAK,CAAC,MAA1B,EAAkCA,GAAC,EAAnC,EAAuC;EACnC,EAAA6G,QAAM,CAAC,KAAK,CAAC,UAAN,CAAiB7G,GAAjB,CAAD,CAAN,GAA8BA,GAA9B;EACH;;MAwBY8G,QAAM,GAAG,SAAT,MAAS,CAAC,MAAD,EAAe;EACjC,MAAI,YAAY,GAAG,MAAM,CAAC,MAAP,GAAgB,IAAnC;EAAA,MACI,GAAG,GAAG,MAAM,CAAC,MADjB;EAAA,MAEI,CAFJ;EAAA,MAGI,CAAC,GAAG,CAHR;EAAA,MAII,QAJJ;EAAA,MAKI,QALJ;EAAA,MAMI,QANJ;EAAA,MAOI,QAPJ;;EASA,MAAI,MAAM,CAAC,MAAM,CAAC,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnC,IAAA,YAAY;;EACZ,QAAI,MAAM,CAAC,MAAM,CAAC,MAAP,GAAgB,CAAjB,CAAN,KAA8B,GAAlC,EAAuC;EACnC,MAAA,YAAY;EACf;EACJ;;EAED,MAAM,WAAW,GAAG,IAAI,WAAJ,CAAgB,YAAhB,CAApB;EAAA,MACI,KAAK,GAAG,IAAI,UAAJ,CAAe,WAAf,CADZ;;EAGA,OAAK,CAAC,GAAG,CAAT,EAAY,CAAC,GAAG,GAAhB,EAAqB,CAAC,IAAI,CAA1B,EAA6B;EACzB,IAAA,QAAQ,GAAGD,QAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAlB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAGA,QAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAGA,QAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EACA,IAAA,QAAQ,GAAGA,QAAM,CAAC,MAAM,CAAC,UAAP,CAAkB,CAAC,GAAG,CAAtB,CAAD,CAAjB;EAEA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,QAAQ,IAAI,CAAb,GAAmB,QAAQ,IAAI,CAA5C;EACA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,CAAC,QAAQ,GAAG,EAAZ,KAAmB,CAApB,GAA0B,QAAQ,IAAI,CAAnD;EACA,IAAA,KAAK,CAAC,CAAC,EAAF,CAAL,GAAc,CAAC,QAAQ,GAAG,CAAZ,KAAkB,CAAnB,GAAyB,QAAQ,GAAG,EAAjD;EACH;;EAED,SAAO,WAAP;EACJ;;EC5DA,IAAMd,uBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EACA,IAAMe,YAAY,GAAG,SAAfA,YAAe,CAACC,aAAD,EAAgBC,UAAhB,EAA+B;EAChD,MAAI,OAAOD,aAAP,KAAyB,QAA7B,EAAuC;EACnC,WAAO;EACHtB,MAAAA,IAAI,EAAE,SADH;EAEH3E,MAAAA,IAAI,EAAEmG,SAAS,CAACF,aAAD,EAAgBC,UAAhB;EAFZ,KAAP;EAIH;;EACD,MAAMvB,IAAI,GAAGsB,aAAa,CAACzF,MAAd,CAAqB,CAArB,CAAb;;EACA,MAAImE,IAAI,KAAK,GAAb,EAAkB;EACd,WAAO;EACHA,MAAAA,IAAI,EAAE,SADH;EAEH3E,MAAAA,IAAI,EAAEoG,kBAAkB,CAACH,aAAa,CAACtH,SAAd,CAAwB,CAAxB,CAAD,EAA6BuH,UAA7B;EAFrB,KAAP;EAIH;;EACD,MAAMG,UAAU,GAAG9B,oBAAoB,CAACI,IAAD,CAAvC;;EACA,MAAI,CAAC0B,UAAL,EAAiB;EACb,WAAO3B,YAAP;EACH;;EACD,SAAOuB,aAAa,CAACpH,MAAd,GAAuB,CAAvB,GACD;EACE8F,IAAAA,IAAI,EAAEJ,oBAAoB,CAACI,IAAD,CAD5B;EAEE3E,IAAAA,IAAI,EAAEiG,aAAa,CAACtH,SAAd,CAAwB,CAAxB;EAFR,GADC,GAKD;EACEgG,IAAAA,IAAI,EAAEJ,oBAAoB,CAACI,IAAD;EAD5B,GALN;EAQH,CA1BD;;EA2BA,IAAMyB,kBAAkB,GAAG,SAArBA,kBAAqB,CAACpG,IAAD,EAAOkG,UAAP,EAAsB;EAC7C,MAAIlB,uBAAJ,EAA2B;EACvB,QAAMsB,OAAO,GAAGP,QAAM,CAAC/F,IAAD,CAAtB;EACA,WAAOmG,SAAS,CAACG,OAAD,EAAUJ,UAAV,CAAhB;EACH,GAHD,MAIK;EACD,WAAO;EAAEK,MAAAA,MAAM,EAAE,IAAV;EAAgBvG,MAAAA,IAAI,EAAJA;EAAhB,KAAP,CADC;EAEJ;EACJ,CARD;;EASA,IAAMmG,SAAS,GAAG,SAAZA,SAAY,CAACnG,IAAD,EAAOkG,UAAP,EAAsB;EACpC,UAAQA,UAAR;EACI,SAAK,MAAL;EACI,aAAOlG,IAAI,YAAYiF,WAAhB,GAA8B,IAAIJ,IAAJ,CAAS,CAAC7E,IAAD,CAAT,CAA9B,GAAiDA,IAAxD;;EACJ,SAAK,aAAL;EACA;EACI,aAAOA,IAAP;EAAa;EALrB;EAOH,CARD;;ECrCA,IAAMwG,SAAS,GAAGC,MAAM,CAACC,YAAP,CAAoB,EAApB,CAAlB;;EACA,IAAMC,aAAa,GAAG,SAAhBA,aAAgB,CAACC,OAAD,EAAUtB,QAAV,EAAuB;EACzC;EACA,MAAMzG,MAAM,GAAG+H,OAAO,CAAC/H,MAAvB;EACA,MAAMgI,cAAc,GAAG,IAAI/C,KAAJ,CAAUjF,MAAV,CAAvB;EACA,MAAIiI,KAAK,GAAG,CAAZ;EACAF,EAAAA,OAAO,CAACnC,OAAR,CAAgB,UAACsC,MAAD,EAAS9H,CAAT,EAAe;EAC3B;EACAmG,IAAAA,YAAY,CAAC2B,MAAD,EAAS,KAAT,EAAgB,UAAAd,aAAa,EAAI;EACzCY,MAAAA,cAAc,CAAC5H,CAAD,CAAd,GAAoBgH,aAApB;;EACA,UAAI,EAAEa,KAAF,KAAYjI,MAAhB,EAAwB;EACpByG,QAAAA,QAAQ,CAACuB,cAAc,CAACpF,IAAf,CAAoB+E,SAApB,CAAD,CAAR;EACH;EACJ,KALW,CAAZ;EAMH,GARD;EASH,CAdD;;EAeA,IAAMQ,aAAa,GAAG,SAAhBA,aAAgB,CAACC,cAAD,EAAiBf,UAAjB,EAAgC;EAClD,MAAMW,cAAc,GAAGI,cAAc,CAACrH,KAAf,CAAqB4G,SAArB,CAAvB;EACA,MAAMI,OAAO,GAAG,EAAhB;;EACA,OAAK,IAAI3H,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4H,cAAc,CAAChI,MAAnC,EAA2CI,CAAC,EAA5C,EAAgD;EAC5C,QAAMiI,aAAa,GAAGlB,YAAY,CAACa,cAAc,CAAC5H,CAAD,CAAf,EAAoBiH,UAApB,CAAlC;EACAU,IAAAA,OAAO,CAAC1D,IAAR,CAAagE,aAAb;;EACA,QAAIA,aAAa,CAACvC,IAAd,KAAuB,OAA3B,EAAoC;EAChC;EACH;EACJ;;EACD,SAAOiC,OAAP;EACH,CAXD;;EAYO,IAAMrG,UAAQ,GAAG,CAAjB;;MC3BM4G,SAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,qBAAY/F,IAAZ,EAAkB;EAAA;;EAAA;;EACd;EACA,UAAKgG,QAAL,GAAgB,KAAhB;EACAhF,IAAAA,qBAAqB,gCAAOhB,IAAP,CAArB;EACA,UAAKA,IAAL,GAAYA,IAAZ;EACA,UAAKrB,KAAL,GAAaqB,IAAI,CAACrB,KAAlB;EACA,UAAKsH,UAAL,GAAkB,EAAlB;EACA,UAAKC,MAAL,GAAclG,IAAI,CAACkG,MAAnB;EAPc;EAQjB;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EAtBA;EAAA;EAAA,WAuBI,iBAAQC,GAAR,EAAaC,IAAb,EAAmB;EACf,UAAMxG,GAAG,GAAG,IAAIyG,KAAJ,CAAUF,GAAV,CAAZ,CADe;;EAGfvG,MAAAA,GAAG,CAAC2D,IAAJ,GAAW,gBAAX,CAHe;;EAKf3D,MAAAA,GAAG,CAAC0G,WAAJ,GAAkBF,IAAlB;;EACA,0EAAW,OAAX,EAAoBxG,GAApB;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EApCA;EAAA;EAAA,WAqCI,gBAAO;EACH,UAAI,aAAa,KAAKqG,UAAlB,IAAgC,OAAO,KAAKA,UAAhD,EAA4D;EACxD,aAAKA,UAAL,GAAkB,SAAlB;EACA,aAAKM,MAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAhDA;EAAA;EAAA,WAiDI,iBAAQ;EACJ,UAAI,cAAc,KAAKN,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKO,OAAL;EACA,aAAKC,OAAL;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA7DA;EAAA;EAAA,WA8DI,cAAKjB,OAAL,EAAc;EACV,UAAI,WAAW,KAAKS,UAApB,EAAgC;EAC5B,aAAKS,KAAL,CAAWlB,OAAX;EACH;EAIJ;EACD;EACJ;EACA;EACA;EACA;;EA1EA;EAAA;EAAA,WA2EI,kBAAS;EACL,WAAKS,UAAL,GAAkB,MAAlB;EACA,WAAKD,QAAL,GAAgB,IAAhB;;EACA,0EAAW,MAAX;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EArFA;EAAA;EAAA,WAsFI,gBAAOpH,IAAP,EAAa;EACT,UAAM+G,MAAM,GAAGf,YAAY,CAAChG,IAAD,EAAO,KAAKsH,MAAL,CAAYpB,UAAnB,CAA3B;EACA,WAAK6B,QAAL,CAAchB,MAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EA9FA;EAAA;EAAA,WA+FI,kBAASA,MAAT,EAAiB;EACb,0EAAW,QAAX,EAAqBA,MAArB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAtGA;EAAA;EAAA,WAuGI,mBAAU;EACN,WAAKM,UAAL,GAAkB,QAAlB;;EACA,0EAAW,OAAX;EACH;EA1GL;;EAAA;EAAA,EAA+B5E,SAA/B;;ECDA,IAAIuF,QAAQ,GAAG,mEAAmEpI,KAAnE,CAAyE,EAAzE,CAAf;EAAA,IACIf,MAAM,GAAG,EADb;EAAA,IAEIoJ,GAAG,GAAG,EAFV;EAAA,IAGIC,IAAI,GAAG,CAHX;EAAA,IAIIjJ,CAAC,GAAG,CAJR;EAAA,IAKIkJ,IALJ;EAOA;EACA;EACA;EACA;EACA;EACA;EACA;;EACA,SAASC,MAAT,CAAgBC,GAAhB,EAAqB;EACnB,MAAIC,OAAO,GAAG,EAAd;;EAEA,KAAG;EACDA,IAAAA,OAAO,GAAGN,QAAQ,CAACK,GAAG,GAAGxJ,MAAP,CAAR,GAAyByJ,OAAnC;EACAD,IAAAA,GAAG,GAAGE,IAAI,CAACC,KAAL,CAAWH,GAAG,GAAGxJ,MAAjB,CAAN;EACD,GAHD,QAGSwJ,GAAG,GAAG,CAHf;;EAKA,SAAOC,OAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;EACA;;;EACA,SAASvC,MAAT,CAAgBzH,GAAhB,EAAqB;EACnB,MAAIgI,OAAO,GAAG,CAAd;;EAEA,OAAKrH,CAAC,GAAG,CAAT,EAAYA,CAAC,GAAGX,GAAG,CAACO,MAApB,EAA4BI,CAAC,EAA7B,EAAiC;EAC/BqH,IAAAA,OAAO,GAAGA,OAAO,GAAGzH,MAAV,GAAmBoJ,GAAG,CAAC3J,GAAG,CAACkC,MAAJ,CAAWvB,CAAX,CAAD,CAAhC;EACD;;EAED,SAAOqH,OAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;;;EACA,SAASmC,KAAT,GAAiB;EACf,MAAIC,GAAG,GAAGN,MAAM,CAAC,CAAC,IAAIO,IAAJ,EAAF,CAAhB;EAEA,MAAID,GAAG,KAAKP,IAAZ,EAAkB,OAAOD,IAAI,GAAG,CAAP,EAAUC,IAAI,GAAGO,GAAxB;EAClB,SAAOA,GAAG,GAAE,GAAL,GAAUN,MAAM,CAACF,IAAI,EAAL,CAAvB;EACD;EAGD;EACA;;;EACA,OAAOjJ,CAAC,GAAGJ,MAAX,EAAmBI,CAAC,EAApB;EAAwBgJ,EAAAA,GAAG,CAACD,QAAQ,CAAC/I,CAAD,CAAT,CAAH,GAAmBA,CAAnB;EAAxB;EAGA;EACA;;;EACAwJ,KAAK,CAACL,MAAN,GAAeA,MAAf;EACAK,KAAK,CAAC1C,MAAN,GAAeA,MAAf;MACA6C,OAAc,GAAGH;;;;;;;;;;;;mBC3DA,UAAUjJ,GAAV,EAAe;EAC9B,MAAIlB,GAAG,GAAG,EAAV;;EAEA,OAAK,IAAIW,CAAT,IAAcO,GAAd,EAAmB;EACjB,QAAIA,GAAG,CAACuC,cAAJ,CAAmB9C,CAAnB,CAAJ,EAA2B;EACzB,UAAIX,GAAG,CAACO,MAAR,EAAgBP,GAAG,IAAI,GAAP;EAChBA,MAAAA,GAAG,IAAIuK,kBAAkB,CAAC5J,CAAD,CAAlB,GAAwB,GAAxB,GAA8B4J,kBAAkB,CAACrJ,GAAG,CAACP,CAAD,CAAJ,CAAvD;EACD;EACF;;EAED,SAAOX,GAAP;EACD;EAED;EACA;EACA;EACA;EACA;EACA;;;mBAEiB,UAASwK,EAAT,EAAY;EAC3B,MAAIC,GAAG,GAAG,EAAV;EACA,MAAIC,KAAK,GAAGF,EAAE,CAAClJ,KAAH,CAAS,GAAT,CAAZ;;EACA,OAAK,IAAIX,CAAC,GAAG,CAAR,EAAWgK,CAAC,GAAGD,KAAK,CAACnK,MAA1B,EAAkCI,CAAC,GAAGgK,CAAtC,EAAyChK,CAAC,EAA1C,EAA8C;EAC5C,QAAIiK,IAAI,GAAGF,KAAK,CAAC/J,CAAD,CAAL,CAASW,KAAT,CAAe,GAAf,CAAX;EACAmJ,IAAAA,GAAG,CAACI,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAAnB,CAAH,GAAmCC,kBAAkB,CAACD,IAAI,CAAC,CAAD,CAAL,CAArD;EACD;;EACD,SAAOH,GAAP;EACD;;MChCYK,OAAb;EAAA;;EAAA;;EACI,qBAAc;EAAA;;EAAA;;EACV,+BAAS9F,SAAT;EACA,UAAK+F,OAAL,GAAe,KAAf;EAFU;EAGb;EACD;EACJ;EACA;;;EAPA;EAAA;EAAA,SAQI,eAAW;EACP,aAAO,SAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhBA;EAAA;EAAA,WAiBI,kBAAS;EACL,WAAKC,IAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzBA;EAAA;EAAA,WA0BI,eAAMC,OAAN,EAAe;EAAA;;EACX,WAAKlC,UAAL,GAAkB,SAAlB;;EACA,UAAMmC,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAACnC,UAAL,GAAkB,QAAlB;EACAkC,QAAAA,OAAO;EACV,OAHD;;EAIA,UAAI,KAAKF,OAAL,IAAgB,CAAC,KAAKjC,QAA1B,EAAoC;EAChC,YAAIqC,KAAK,GAAG,CAAZ;;EACA,YAAI,KAAKJ,OAAT,EAAkB;EACdI,UAAAA,KAAK;EACL,eAAKtG,IAAL,CAAU,cAAV,EAA0B,YAAY;EAClC,cAAEsG,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;;EACD,YAAI,CAAC,KAAKpC,QAAV,EAAoB;EAChBqC,UAAAA,KAAK;EACL,eAAKtG,IAAL,CAAU,OAAV,EAAmB,YAAY;EAC3B,cAAEsG,KAAF,IAAWD,KAAK,EAAhB;EACH,WAFD;EAGH;EACJ,OAdD,MAeK;EACDA,QAAAA,KAAK;EACR;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvDA;EAAA;EAAA,WAwDI,gBAAO;EACH,WAAKH,OAAL,GAAe,IAAf;EACA,WAAKK,MAAL;EACA,WAAK9F,IAAL,CAAU,MAAV;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjEA;EAAA;EAAA,WAkEI,gBAAO5D,IAAP,EAAa;EAAA;;EACT,UAAMsF,QAAQ,GAAG,SAAXA,QAAW,CAAAyB,MAAM,EAAI;EACvB;EACA,YAAI,cAAc,MAAI,CAACM,UAAnB,IAAiCN,MAAM,CAACpC,IAAP,KAAgB,MAArD,EAA6D;EACzD,UAAA,MAAI,CAACgF,MAAL;EACH,SAJsB;;;EAMvB,YAAI,YAAY5C,MAAM,CAACpC,IAAvB,EAA6B;EACzB,UAAA,MAAI,CAACkD,OAAL;;EACA,iBAAO,KAAP;EACH,SATsB;;;EAWvB,QAAA,MAAI,CAACE,QAAL,CAAchB,MAAd;EACH,OAZD,CADS;;;EAeTC,MAAAA,aAAa,CAAChH,IAAD,EAAO,KAAKsH,MAAL,CAAYpB,UAAnB,CAAb,CAA4CzB,OAA5C,CAAoDa,QAApD,EAfS;;EAiBT,UAAI,aAAa,KAAK+B,UAAtB,EAAkC;EAC9B;EACA,aAAKgC,OAAL,GAAe,KAAf;EACA,aAAKzF,IAAL,CAAU,cAAV;;EACA,YAAI,WAAW,KAAKyD,UAApB,EAAgC;EAC5B,eAAKiC,IAAL;EACH;EAGJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAlGA;EAAA;EAAA,WAmGI,mBAAU;EAAA;;EACN,UAAMM,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAC9B,KAAL,CAAW,CAAC;EAAEnD,UAAAA,IAAI,EAAE;EAAR,SAAD,CAAX;EACH,OAFD;;EAGA,UAAI,WAAW,KAAK0C,UAApB,EAAgC;EAC5BuC,QAAAA,KAAK;EACR,OAFD,MAGK;EACD;EACA;EACA,aAAKzG,IAAL,CAAU,MAAV,EAAkByG,KAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAtHA;EAAA;EAAA,WAuHI,eAAMhD,OAAN,EAAe;EAAA;;EACX,WAAKQ,QAAL,GAAgB,KAAhB;EACAT,MAAAA,aAAa,CAACC,OAAD,EAAU,UAAA5G,IAAI,EAAI;EAC3B,QAAA,MAAI,CAAC6J,OAAL,CAAa7J,IAAb,EAAmB,YAAM;EACrB,UAAA,MAAI,CAACoH,QAAL,GAAgB,IAAhB;;EACA,UAAA,MAAI,CAACxD,IAAL,CAAU,OAAV;EACH,SAHD;EAIH,OALY,CAAb;EAMH;EACD;EACJ;EACA;EACA;EACA;;EApIA;EAAA;EAAA,WAqII,eAAM;EACF,UAAI7D,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;EACA,UAAM+J,MAAM,GAAG,KAAK1I,IAAL,CAAU2I,MAAV,GAAmB,OAAnB,GAA6B,MAA5C;EACA,UAAIrJ,IAAI,GAAG,EAAX,CAHE;;EAKF,UAAI,UAAU,KAAKU,IAAL,CAAU4I,iBAAxB,EAA2C;EACvCjK,QAAAA,KAAK,CAAC,KAAKqB,IAAL,CAAU6I,cAAX,CAAL,GAAkCxB,OAAK,EAAvC;EACH;;EACD,UAAI,CAAC,KAAKpD,cAAN,IAAwB,CAACtF,KAAK,CAACmK,GAAnC,EAAwC;EACpCnK,QAAAA,KAAK,CAACoK,GAAN,GAAY,CAAZ;EACH,OAVC;;;EAYF,UAAI,KAAK/I,IAAL,CAAUV,IAAV,KACE,YAAYoJ,MAAZ,IAAsBM,MAAM,CAAC,KAAKhJ,IAAL,CAAUV,IAAX,CAAN,KAA2B,GAAlD,IACI,WAAWoJ,MAAX,IAAqBM,MAAM,CAAC,KAAKhJ,IAAL,CAAUV,IAAX,CAAN,KAA2B,EAFrD,CAAJ,EAE+D;EAC3DA,QAAAA,IAAI,GAAG,MAAM,KAAKU,IAAL,CAAUV,IAAvB;EACH;;EACD,UAAM2J,YAAY,GAAGC,OAAO,CAAClC,MAAR,CAAerI,KAAf,CAArB;EACA,UAAMY,IAAI,GAAG,KAAKS,IAAL,CAAUmJ,QAAV,CAAmB9L,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;EACA,aAAQqL,MAAM,GACV,KADI,IAEHnJ,IAAI,GAAG,MAAM,KAAKS,IAAL,CAAUmJ,QAAhB,GAA2B,GAA9B,GAAoC,KAAKnJ,IAAL,CAAUmJ,QAF/C,IAGJ7J,IAHI,GAIJ,KAAKU,IAAL,CAAU3B,IAJN,IAKH4K,YAAY,CAACxL,MAAb,GAAsB,MAAMwL,YAA5B,GAA2C,EALxC,CAAR;EAMH;EA9JL;;EAAA;EAAA,EAA6BlD,SAA7B;;ECEA;EACA;EACA;;EACA,SAASqD,KAAT,GAAiB;;EACjB,IAAMC,OAAO,GAAI,YAAY;EACzB,MAAMC,GAAG,GAAG,IAAI3J,gBAAJ,CAAmB;EAC3BM,IAAAA,OAAO,EAAE;EADkB,GAAnB,CAAZ;EAGA,SAAO,QAAQqJ,GAAG,CAACC,YAAnB;EACH,CALe,EAAhB;;MAMaC,GAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,eAAYxJ,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;;EACA,QAAI,OAAOd,QAAP,KAAoB,WAAxB,EAAqC;EACjC,UAAMuK,KAAK,GAAG,aAAavK,QAAQ,CAACC,QAApC;EACA,UAAIG,IAAI,GAAGJ,QAAQ,CAACI,IAApB,CAFiC;;EAIjC,UAAI,CAACA,IAAL,EAAW;EACPA,QAAAA,IAAI,GAAGmK,KAAK,GAAG,KAAH,GAAW,IAAvB;EACH;;EACD,YAAKC,EAAL,GACK,OAAOxK,QAAP,KAAoB,WAApB,IACGc,IAAI,CAACmJ,QAAL,KAAkBjK,QAAQ,CAACiK,QAD/B,IAEI7J,IAAI,KAAKU,IAAI,CAACV,IAHtB;EAIA,YAAKqK,EAAL,GAAU3J,IAAI,CAAC2I,MAAL,KAAgBc,KAA1B;EACH;EACD;EACR;EACA;;;EACQ,QAAMG,WAAW,GAAG5J,IAAI,IAAIA,IAAI,CAAC4J,WAAjC;EACA,UAAK3F,cAAL,GAAsBoF,OAAO,IAAI,CAACO,WAAlC;EAnBc;EAoBjB;EACD;EACJ;EACA;EACA;EACA;EACA;;;EAjCA;EAAA;EAAA,WAkCI,mBAAmB;EAAA,UAAX5J,IAAW,uEAAJ,EAAI;;EACf,eAAcA,IAAd,EAAoB;EAAE0J,QAAAA,EAAE,EAAE,KAAKA,EAAX;EAAeC,QAAAA,EAAE,EAAE,KAAKA;EAAxB,OAApB,EAAkD,KAAK3J,IAAvD;;EACA,aAAO,IAAI6J,OAAJ,CAAY,KAAKjM,GAAL,EAAZ,EAAwBoC,IAAxB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EA5CA;EAAA;EAAA,WA6CI,iBAAQpB,IAAR,EAAcgD,EAAd,EAAkB;EAAA;;EACd,UAAMkI,GAAG,GAAG,KAAKC,OAAL,CAAa;EACrBC,QAAAA,MAAM,EAAE,MADa;EAErBpL,QAAAA,IAAI,EAAEA;EAFe,OAAb,CAAZ;EAIAkL,MAAAA,GAAG,CAACrI,EAAJ,CAAO,SAAP,EAAkBG,EAAlB;EACAkI,MAAAA,GAAG,CAACrI,EAAJ,CAAO,OAAP,EAAgB,UAAA7B,GAAG,EAAI;EACnB,QAAA,MAAI,CAACqK,OAAL,CAAa,gBAAb,EAA+BrK,GAA/B;EACH,OAFD;EAGH;EACD;EACJ;EACA;EACA;EACA;;EA3DA;EAAA;EAAA,WA4DI,kBAAS;EAAA;;EACL,UAAMkK,GAAG,GAAG,KAAKC,OAAL,EAAZ;EACAD,MAAAA,GAAG,CAACrI,EAAJ,CAAO,MAAP,EAAe,KAAKyI,MAAL,CAAY/I,IAAZ,CAAiB,IAAjB,CAAf;EACA2I,MAAAA,GAAG,CAACrI,EAAJ,CAAO,OAAP,EAAgB,UAAA7B,GAAG,EAAI;EACnB,QAAA,MAAI,CAACqK,OAAL,CAAa,gBAAb,EAA+BrK,GAA/B;EACH,OAFD;EAGA,WAAKuK,OAAL,GAAeL,GAAf;EACH;EAnEL;;EAAA;EAAA,EAAyB9B,OAAzB;MAqEa6B,OAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,mBAAYjM,GAAZ,EAAiBoC,IAAjB,EAAuB;EAAA;;EAAA;;EACnB;EACAgB,IAAAA,qBAAqB,iCAAOhB,IAAP,CAArB;EACA,WAAKA,IAAL,GAAYA,IAAZ;EACA,WAAKgK,MAAL,GAAchK,IAAI,CAACgK,MAAL,IAAe,KAA7B;EACA,WAAKpM,GAAL,GAAWA,GAAX;EACA,WAAKwM,KAAL,GAAa,UAAUpK,IAAI,CAACoK,KAA5B;EACA,WAAKxL,IAAL,GAAYyL,SAAS,KAAKrK,IAAI,CAACpB,IAAnB,GAA0BoB,IAAI,CAACpB,IAA/B,GAAsC,IAAlD;;EACA,WAAKsE,MAAL;;EARmB;EAStB;EACD;EACJ;EACA;EACA;EACA;;;EArBA;EAAA;EAAA,WAsBI,kBAAS;EAAA;;EACL,UAAMlD,IAAI,GAAGM,IAAI,CAAC,KAAKN,IAAN,EAAY,OAAZ,EAAqB,KAArB,EAA4B,KAA5B,EAAmC,YAAnC,EAAiD,MAAjD,EAAyD,IAAzD,EAA+D,SAA/D,EAA0E,oBAA1E,EAAgG,WAAhG,CAAjB;EACAA,MAAAA,IAAI,CAACC,OAAL,GAAe,CAAC,CAAC,KAAKD,IAAL,CAAU0J,EAA3B;EACA1J,MAAAA,IAAI,CAACsK,OAAL,GAAe,CAAC,CAAC,KAAKtK,IAAL,CAAU2J,EAA3B;EACA,UAAML,GAAG,GAAI,KAAKA,GAAL,GAAW,IAAI3J,gBAAJ,CAAmBK,IAAnB,CAAxB;;EACA,UAAI;EACAsJ,QAAAA,GAAG,CAACiB,IAAJ,CAAS,KAAKP,MAAd,EAAsB,KAAKpM,GAA3B,EAAgC,KAAKwM,KAArC;;EACA,YAAI;EACA,cAAI,KAAKpK,IAAL,CAAUwK,YAAd,EAA4B;EACxBlB,YAAAA,GAAG,CAACmB,qBAAJ,IAA6BnB,GAAG,CAACmB,qBAAJ,CAA0B,IAA1B,CAA7B;;EACA,iBAAK,IAAI5M,CAAT,IAAc,KAAKmC,IAAL,CAAUwK,YAAxB,EAAsC;EAClC,kBAAI,KAAKxK,IAAL,CAAUwK,YAAV,CAAuB7J,cAAvB,CAAsC9C,CAAtC,CAAJ,EAA8C;EAC1CyL,gBAAAA,GAAG,CAACoB,gBAAJ,CAAqB7M,CAArB,EAAwB,KAAKmC,IAAL,CAAUwK,YAAV,CAAuB3M,CAAvB,CAAxB;EACH;EACJ;EACJ;EACJ,SATD,CAUA,OAAOP,CAAP,EAAU;;EACV,YAAI,WAAW,KAAK0M,MAApB,EAA4B;EACxB,cAAI;EACAV,YAAAA,GAAG,CAACoB,gBAAJ,CAAqB,cAArB,EAAqC,0BAArC;EACH,WAFD,CAGA,OAAOpN,CAAP,EAAU;EACb;;EACD,YAAI;EACAgM,UAAAA,GAAG,CAACoB,gBAAJ,CAAqB,QAArB,EAA+B,KAA/B;EACH,SAFD,CAGA,OAAOpN,CAAP,EAAU,EAtBV;;;EAwBA,YAAI,qBAAqBgM,GAAzB,EAA8B;EAC1BA,UAAAA,GAAG,CAACqB,eAAJ,GAAsB,KAAK3K,IAAL,CAAU2K,eAAhC;EACH;;EACD,YAAI,KAAK3K,IAAL,CAAU4K,cAAd,EAA8B;EAC1BtB,UAAAA,GAAG,CAACuB,OAAJ,GAAc,KAAK7K,IAAL,CAAU4K,cAAxB;EACH;;EACDtB,QAAAA,GAAG,CAACwB,kBAAJ,GAAyB,YAAM;EAC3B,cAAI,MAAMxB,GAAG,CAACrD,UAAd,EACI;;EACJ,cAAI,QAAQqD,GAAG,CAACyB,MAAZ,IAAsB,SAASzB,GAAG,CAACyB,MAAvC,EAA+C;EAC3C,YAAA,MAAI,CAACC,MAAL;EACH,WAFD,MAGK;EACD;EACA;EACA,YAAA,MAAI,CAAC9J,YAAL,CAAkB,YAAM;EACpB,cAAA,MAAI,CAAC+I,OAAL,CAAa,OAAOX,GAAG,CAACyB,MAAX,KAAsB,QAAtB,GAAiCzB,GAAG,CAACyB,MAArC,GAA8C,CAA3D;EACH,aAFD,EAEG,CAFH;EAGH;EACJ,SAbD;;EAcAzB,QAAAA,GAAG,CAAC2B,IAAJ,CAAS,KAAKrM,IAAd;EACH,OA7CD,CA8CA,OAAOtB,CAAP,EAAU;EACN;EACA;EACA;EACA,aAAK4D,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC+I,OAAL,CAAa3M,CAAb;EACH,SAFD,EAEG,CAFH;EAGA;EACH;;EACD,UAAI,OAAO4N,QAAP,KAAoB,WAAxB,EAAqC;EACjC,aAAKC,KAAL,GAAatB,OAAO,CAACuB,aAAR,EAAb;EACAvB,QAAAA,OAAO,CAACwB,QAAR,CAAiB,KAAKF,KAAtB,IAA+B,IAA/B;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA3FA;EAAA;EAAA,WA4FI,qBAAY;EACR,WAAK3I,IAAL,CAAU,SAAV;EACA,WAAK8I,OAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EApGA;EAAA;EAAA,WAqGI,gBAAO1M,IAAP,EAAa;EACT,WAAK4D,IAAL,CAAU,MAAV,EAAkB5D,IAAlB;EACA,WAAK2M,SAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7GA;EAAA;EAAA,WA8GI,iBAAQ3L,GAAR,EAAa;EACT,WAAK4C,IAAL,CAAU,OAAV,EAAmB5C,GAAnB;EACA,WAAK0L,OAAL,CAAa,IAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EAtHA;EAAA;EAAA,WAuHI,iBAAQE,SAAR,EAAmB;EACf,UAAI,gBAAgB,OAAO,KAAKlC,GAA5B,IAAmC,SAAS,KAAKA,GAArD,EAA0D;EACtD;EACH;;EACD,WAAKA,GAAL,CAASwB,kBAAT,GAA8B1B,KAA9B;;EACA,UAAIoC,SAAJ,EAAe;EACX,YAAI;EACA,eAAKlC,GAAL,CAASmC,KAAT;EACH,SAFD,CAGA,OAAOnO,CAAP,EAAU;EACb;;EACD,UAAI,OAAO4N,QAAP,KAAoB,WAAxB,EAAqC;EACjC,eAAOrB,OAAO,CAACwB,QAAR,CAAiB,KAAKF,KAAtB,CAAP;EACH;;EACD,WAAK7B,GAAL,GAAW,IAAX;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3IA;EAAA;EAAA,WA4II,kBAAS;EACL,UAAM1K,IAAI,GAAG,KAAK0K,GAAL,CAASoC,YAAtB;;EACA,UAAI9M,IAAI,KAAK,IAAb,EAAmB;EACf,aAAKsL,MAAL,CAAYtL,IAAZ;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAtJA;EAAA;EAAA,WAuJI,iBAAQ;EACJ,WAAK0M,OAAL;EACH;EAzJL;;EAAA;EAAA,EAA6BjK,SAA7B;EA2JAwI,OAAO,CAACuB,aAAR,GAAwB,CAAxB;EACAvB,OAAO,CAACwB,QAAR,GAAmB,EAAnB;EACA;EACA;EACA;EACA;EACA;;EACA,IAAI,OAAOH,QAAP,KAAoB,WAAxB,EAAqC;EACjC;EACA,MAAI,OAAOS,WAAP,KAAuB,UAA3B,EAAuC;EACnC;EACAA,IAAAA,WAAW,CAAC,UAAD,EAAaC,aAAb,CAAX;EACH,GAHD,MAIK,IAAI,OAAOlK,gBAAP,KAA4B,UAAhC,EAA4C;EAC7C,QAAMmK,gBAAgB,GAAG,gBAAgB1L,UAAhB,GAA6B,UAA7B,GAA0C,QAAnE;EACAuB,IAAAA,gBAAgB,CAACmK,gBAAD,EAAmBD,aAAnB,EAAkC,KAAlC,CAAhB;EACH;EACJ;;EACD,SAASA,aAAT,GAAyB;EACrB,OAAK,IAAI/N,CAAT,IAAcgM,OAAO,CAACwB,QAAtB,EAAgC;EAC5B,QAAIxB,OAAO,CAACwB,QAAR,CAAiB1K,cAAjB,CAAgC9C,CAAhC,CAAJ,EAAwC;EACpCgM,MAAAA,OAAO,CAACwB,QAAR,CAAiBxN,CAAjB,EAAoB4N,KAApB;EACH;EACJ;EACJ;;ECvQM,IAAMK,QAAQ,GAAI,YAAM;EAC3B,MAAMC,kBAAkB,GAAG,OAAOC,OAAP,KAAmB,UAAnB,IAAiC,OAAOA,OAAO,CAACC,OAAf,KAA2B,UAAvF;;EACA,MAAIF,kBAAJ,EAAwB;EACpB,WAAO,UAAAxJ,EAAE;EAAA,aAAIyJ,OAAO,CAACC,OAAR,GAAkBC,IAAlB,CAAuB3J,EAAvB,CAAJ;EAAA,KAAT;EACH,GAFD,MAGK;EACD,WAAO,UAACA,EAAD,EAAKrB,YAAL;EAAA,aAAsBA,YAAY,CAACqB,EAAD,EAAK,CAAL,CAAlC;EAAA,KAAP;EACH;EACJ,CARuB,EAAjB;EASA,IAAM4J,SAAS,GAAGhM,UAAU,CAACgM,SAAX,IAAwBhM,UAAU,CAACiM,YAArD;EACA,IAAMC,qBAAqB,GAAG,IAA9B;EACA,IAAMC,iBAAiB,GAAG,aAA1B;;ECLP,IAAMC,aAAa,GAAG,OAAOC,SAAP,KAAqB,WAArB,IAClB,OAAOA,SAAS,CAACC,OAAjB,KAA6B,QADX,IAElBD,SAAS,CAACC,OAAV,CAAkBC,WAAlB,OAAoC,aAFxC;MAGaC,EAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,cAAY3M,IAAZ,EAAkB;EAAA;;EAAA;;EACd,8BAAMA,IAAN;EACA,UAAKiE,cAAL,GAAsB,CAACjE,IAAI,CAAC4J,WAA5B;EAFc;EAGjB;EACD;EACJ;EACA;EACA;EACA;;;EAfA;EAAA;EAAA,SAgBI,eAAW;EACP,aAAO,WAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAvBA;EAAA;EAAA,WAwBI,kBAAS;EACL,UAAI,CAAC,KAAKgD,KAAL,EAAL,EAAmB;EACf;EACA;EACH;;EACD,UAAMhP,GAAG,GAAG,KAAKA,GAAL,EAAZ;EACA,UAAMiP,SAAS,GAAG,KAAK7M,IAAL,CAAU6M,SAA5B,CANK;;EAQL,UAAM7M,IAAI,GAAGuM,aAAa,GACpB,EADoB,GAEpBjM,IAAI,CAAC,KAAKN,IAAN,EAAY,OAAZ,EAAqB,mBAArB,EAA0C,KAA1C,EAAiD,KAAjD,EAAwD,YAAxD,EAAsE,MAAtE,EAA8E,IAA9E,EAAoF,SAApF,EAA+F,oBAA/F,EAAqH,cAArH,EAAqI,iBAArI,EAAwJ,QAAxJ,EAAkK,YAAlK,EAAgL,QAAhL,EAA0L,qBAA1L,CAFV;;EAGA,UAAI,KAAKA,IAAL,CAAUwK,YAAd,EAA4B;EACxBxK,QAAAA,IAAI,CAAC8M,OAAL,GAAe,KAAK9M,IAAL,CAAUwK,YAAzB;EACH;;EACD,UAAI;EACA,aAAKuC,EAAL,GACIV,qBAAqB,IAAI,CAACE,aAA1B,GACMM,SAAS,GACL,IAAIV,SAAJ,CAAcvO,GAAd,EAAmBiP,SAAnB,CADK,GAEL,IAAIV,SAAJ,CAAcvO,GAAd,CAHV,GAIM,IAAIuO,SAAJ,CAAcvO,GAAd,EAAmBiP,SAAnB,EAA8B7M,IAA9B,CALV;EAMH,OAPD,CAQA,OAAOJ,GAAP,EAAY;EACR,eAAO,KAAK4C,IAAL,CAAU,OAAV,EAAmB5C,GAAnB,CAAP;EACH;;EACD,WAAKmN,EAAL,CAAQjI,UAAR,GAAqB,KAAKoB,MAAL,CAAYpB,UAAZ,IAA0BwH,iBAA/C;EACA,WAAKU,iBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxDA;EAAA;EAAA,WAyDI,6BAAoB;EAAA;;EAChB,WAAKD,EAAL,CAAQE,MAAR,GAAiB,YAAM;EACnB,YAAI,MAAI,CAACjN,IAAL,CAAUkN,SAAd,EAAyB;EACrB,UAAA,MAAI,CAACH,EAAL,CAAQI,OAAR,CAAgBC,KAAhB;EACH;;EACD,QAAA,MAAI,CAAC7E,MAAL;EACH,OALD;;EAMA,WAAKwE,EAAL,CAAQM,OAAR,GAAkB,KAAK5G,OAAL,CAAatF,IAAb,CAAkB,IAAlB,CAAlB;;EACA,WAAK4L,EAAL,CAAQO,SAAR,GAAoB,UAAAC,EAAE;EAAA,eAAI,MAAI,CAACrD,MAAL,CAAYqD,EAAE,CAAC3O,IAAf,CAAJ;EAAA,OAAtB;;EACA,WAAKmO,EAAL,CAAQS,OAAR,GAAkB,UAAAlQ,CAAC;EAAA,eAAI,MAAI,CAAC2M,OAAL,CAAa,iBAAb,EAAgC3M,CAAhC,CAAJ;EAAA,OAAnB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzEA;EAAA;EAAA,WA0EI,eAAMkI,OAAN,EAAe;EAAA;;EACX,WAAKQ,QAAL,GAAgB,KAAhB,CADW;EAGX;;EAHW,iCAIFnI,CAJE;EAKP,YAAM8H,MAAM,GAAGH,OAAO,CAAC3H,CAAD,CAAtB;EACA,YAAM4P,UAAU,GAAG5P,CAAC,KAAK2H,OAAO,CAAC/H,MAAR,GAAiB,CAA1C;EACAuG,QAAAA,YAAY,CAAC2B,MAAD,EAAS,MAAI,CAAC1B,cAAd,EAA8B,UAAArF,IAAI,EAAI;EAC9C;EACA,cAAMoB,IAAI,GAAG,EAAb;EAaA;EACA;;;EACA,cAAI;EACA,gBAAIqM,qBAAJ,EAA2B;EACvB;EACA,cAAA,MAAI,CAACU,EAAL,CAAQ9B,IAAR,CAAarM,IAAb;EACH;EAIJ,WARD,CASA,OAAOtB,CAAP,EAAU;;EAEV,cAAImQ,UAAJ,EAAgB;EACZ;EACA;EACA3B,YAAAA,QAAQ,CAAC,YAAM;EACX,cAAA,MAAI,CAAC9F,QAAL,GAAgB,IAAhB;;EACA,cAAA,MAAI,CAACxD,IAAL,CAAU,OAAV;EACH,aAHO,EAGL,MAAI,CAACtB,YAHA,CAAR;EAIH;EACJ,SApCW,CAAZ;EAPO;;EAIX,WAAK,IAAIrD,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG2H,OAAO,CAAC/H,MAA5B,EAAoCI,CAAC,EAArC,EAAyC;EAAA,cAAhCA,CAAgC;EAwCxC;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA5HA;EAAA;EAAA,WA6HI,mBAAU;EACN,UAAI,OAAO,KAAKkP,EAAZ,KAAmB,WAAvB,EAAoC;EAChC,aAAKA,EAAL,CAAQvE,KAAR;EACA,aAAKuE,EAAL,GAAU,IAAV;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAvIA;EAAA;EAAA,WAwII,eAAM;EACF,UAAIpO,KAAK,GAAG,KAAKA,KAAL,IAAc,EAA1B;EACA,UAAM+J,MAAM,GAAG,KAAK1I,IAAL,CAAU2I,MAAV,GAAmB,KAAnB,GAA2B,IAA1C;EACA,UAAIrJ,IAAI,GAAG,EAAX,CAHE;;EAKF,UAAI,KAAKU,IAAL,CAAUV,IAAV,KACE,UAAUoJ,MAAV,IAAoBM,MAAM,CAAC,KAAKhJ,IAAL,CAAUV,IAAX,CAAN,KAA2B,GAAhD,IACI,SAASoJ,MAAT,IAAmBM,MAAM,CAAC,KAAKhJ,IAAL,CAAUV,IAAX,CAAN,KAA2B,EAFnD,CAAJ,EAE6D;EACzDA,QAAAA,IAAI,GAAG,MAAM,KAAKU,IAAL,CAAUV,IAAvB;EACH,OATC;;;EAWF,UAAI,KAAKU,IAAL,CAAU4I,iBAAd,EAAiC;EAC7BjK,QAAAA,KAAK,CAAC,KAAKqB,IAAL,CAAU6I,cAAX,CAAL,GAAkCxB,OAAK,EAAvC;EACH,OAbC;;;EAeF,UAAI,CAAC,KAAKpD,cAAV,EAA0B;EACtBtF,QAAAA,KAAK,CAACoK,GAAN,GAAY,CAAZ;EACH;;EACD,UAAME,YAAY,GAAGC,OAAO,CAAClC,MAAR,CAAerI,KAAf,CAArB;EACA,UAAMY,IAAI,GAAG,KAAKS,IAAL,CAAUmJ,QAAV,CAAmB9L,OAAnB,CAA2B,GAA3B,MAAoC,CAAC,CAAlD;EACA,aAAQqL,MAAM,GACV,KADI,IAEHnJ,IAAI,GAAG,MAAM,KAAKS,IAAL,CAAUmJ,QAAhB,GAA2B,GAA9B,GAAoC,KAAKnJ,IAAL,CAAUmJ,QAF/C,IAGJ7J,IAHI,GAIJ,KAAKU,IAAL,CAAU3B,IAJN,IAKH4K,YAAY,CAACxL,MAAb,GAAsB,MAAMwL,YAA5B,GAA2C,EALxC,CAAR;EAMH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAxKA;EAAA;EAAA,WAyKI,iBAAQ;EACJ,aAAQ,CAAC,CAACkD,SAAF,IACJ,EAAE,kBAAkBA,SAAlB,IAA+B,KAAKuB,IAAL,KAAcf,EAAE,CAACnL,SAAH,CAAakM,IAA5D,CADJ;EAEH;EA5KL;;EAAA;EAAA,EAAwB3H,SAAxB;;ECRO,IAAM4H,UAAU,GAAG;EACtBC,EAAAA,SAAS,EAAEjB,EADW;EAEtB1E,EAAAA,OAAO,EAAEuB;EAFa,CAAnB;;MCIMqE,QAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACA;EACA;EACI,kBAAYjQ,GAAZ,EAA4B;EAAA;;EAAA,QAAXoC,IAAW,uEAAJ,EAAI;;EAAA;;EACxB;;EACA,QAAIpC,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChCoC,MAAAA,IAAI,GAAGpC,GAAP;EACAA,MAAAA,GAAG,GAAG,IAAN;EACH;;EACD,QAAIA,GAAJ,EAAS;EACLA,MAAAA,GAAG,GAAGX,QAAQ,CAACW,GAAD,CAAd;EACAoC,MAAAA,IAAI,CAACmJ,QAAL,GAAgBvL,GAAG,CAACG,IAApB;EACAiC,MAAAA,IAAI,CAAC2I,MAAL,GAAc/K,GAAG,CAACuB,QAAJ,KAAiB,OAAjB,IAA4BvB,GAAG,CAACuB,QAAJ,KAAiB,KAA3D;EACAa,MAAAA,IAAI,CAACV,IAAL,GAAY1B,GAAG,CAAC0B,IAAhB;EACA,UAAI1B,GAAG,CAACe,KAAR,EACIqB,IAAI,CAACrB,KAAL,GAAaf,GAAG,CAACe,KAAjB;EACP,KAPD,MAQK,IAAIqB,IAAI,CAACjC,IAAT,EAAe;EAChBiC,MAAAA,IAAI,CAACmJ,QAAL,GAAgBlM,QAAQ,CAAC+C,IAAI,CAACjC,IAAN,CAAR,CAAoBA,IAApC;EACH;;EACDiD,IAAAA,qBAAqB,gCAAOhB,IAAP,CAArB;EACA,UAAK2I,MAAL,GACI,QAAQ3I,IAAI,CAAC2I,MAAb,GACM3I,IAAI,CAAC2I,MADX,GAEM,OAAOzJ,QAAP,KAAoB,WAApB,IAAmC,aAAaA,QAAQ,CAACC,QAHnE;;EAIA,QAAIa,IAAI,CAACmJ,QAAL,IAAiB,CAACnJ,IAAI,CAACV,IAA3B,EAAiC;EAC7B;EACAU,MAAAA,IAAI,CAACV,IAAL,GAAY,MAAKqJ,MAAL,GAAc,KAAd,GAAsB,IAAlC;EACH;;EACD,UAAKQ,QAAL,GACInJ,IAAI,CAACmJ,QAAL,KACK,OAAOjK,QAAP,KAAoB,WAApB,GAAkCA,QAAQ,CAACiK,QAA3C,GAAsD,WAD3D,CADJ;EAGA,UAAK7J,IAAL,GACIU,IAAI,CAACV,IAAL,KACK,OAAOJ,QAAP,KAAoB,WAApB,IAAmCA,QAAQ,CAACI,IAA5C,GACKJ,QAAQ,CAACI,IADd,GAEK,MAAKqJ,MAAL,GACI,KADJ,GAEI,IALd,CADJ;EAOA,UAAKgF,UAAL,GAAkB3N,IAAI,CAAC2N,UAAL,IAAmB,CAAC,SAAD,EAAY,WAAZ,CAArC;EACA,UAAK1H,UAAL,GAAkB,EAAlB;EACA,UAAK6H,WAAL,GAAmB,EAAnB;EACA,UAAKC,aAAL,GAAqB,CAArB;EACA,UAAK/N,IAAL,GAAY,SAAc;EACtB3B,MAAAA,IAAI,EAAE,YADgB;EAEtB2P,MAAAA,KAAK,EAAE,KAFe;EAGtBrD,MAAAA,eAAe,EAAE,KAHK;EAItBsD,MAAAA,OAAO,EAAE,IAJa;EAKtBpF,MAAAA,cAAc,EAAE,GALM;EAMtBqF,MAAAA,eAAe,EAAE,KANK;EAOtBC,MAAAA,kBAAkB,EAAE,IAPE;EAQtBC,MAAAA,iBAAiB,EAAE;EACfC,QAAAA,SAAS,EAAE;EADI,OARG;EAWtBC,MAAAA,gBAAgB,EAAE,EAXI;EAYtBC,MAAAA,mBAAmB,EAAE;EAZC,KAAd,EAaTvO,IAbS,CAAZ;EAcA,UAAKA,IAAL,CAAU3B,IAAV,GAAiB,MAAK2B,IAAL,CAAU3B,IAAV,CAAeb,OAAf,CAAuB,KAAvB,EAA8B,EAA9B,IAAoC,GAArD;;EACA,QAAI,OAAO,MAAKwC,IAAL,CAAUrB,KAAjB,KAA2B,QAA/B,EAAyC;EACrC,YAAKqB,IAAL,CAAUrB,KAAV,GAAkBuK,OAAO,CAACvE,MAAR,CAAe,MAAK3E,IAAL,CAAUrB,KAAzB,CAAlB;EACH,KAzDuB;;;EA2DxB,UAAKa,EAAL,GAAU,IAAV;EACA,UAAKgP,QAAL,GAAgB,IAAhB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,WAAL,GAAmB,IAAnB,CA9DwB;;EAgExB,UAAKC,gBAAL,GAAwB,IAAxB;;EACA,QAAI,OAAOjN,gBAAP,KAA4B,UAAhC,EAA4C;EACxC,UAAI,MAAK1B,IAAL,CAAUuO,mBAAd,EAAmC;EAC/B;EACA;EACA;EACA7M,QAAAA,gBAAgB,CAAC,cAAD,EAAiB,YAAM;EACnC,cAAI,MAAKkN,SAAT,EAAoB;EAChB;EACA,kBAAKA,SAAL,CAAexM,kBAAf;;EACA,kBAAKwM,SAAL,CAAepG,KAAf;EACH;EACJ,SANe,EAMb,KANa,CAAhB;EAOH;;EACD,UAAI,MAAKW,QAAL,KAAkB,WAAtB,EAAmC;EAC/B,cAAK0F,oBAAL,GAA4B,YAAM;EAC9B,gBAAKpI,OAAL,CAAa,iBAAb;EACH,SAFD;;EAGA/E,QAAAA,gBAAgB,CAAC,SAAD,EAAY,MAAKmN,oBAAjB,EAAuC,KAAvC,CAAhB;EACH;EACJ;;EACD,UAAKtE,IAAL;;EArFwB;EAsF3B;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;;EArGA;EAAA;EAAA,WAsGI,yBAAgBmD,IAAhB,EAAsB;EAClB,UAAM/O,KAAK,GAAGmQ,KAAK,CAAC,KAAK9O,IAAL,CAAUrB,KAAX,CAAnB,CADkB;;EAGlBA,MAAAA,KAAK,CAACoQ,GAAN,GAAY5P,UAAZ,CAHkB;;EAKlBR,MAAAA,KAAK,CAACiQ,SAAN,GAAkBlB,IAAlB,CALkB;;EAOlB,UAAI,KAAKlO,EAAT,EACIb,KAAK,CAACmK,GAAN,GAAY,KAAKtJ,EAAjB;;EACJ,UAAMQ,IAAI,GAAG,SAAc,EAAd,EAAkB,KAAKA,IAAL,CAAUsO,gBAAV,CAA2BZ,IAA3B,CAAlB,EAAoD,KAAK1N,IAAzD,EAA+D;EACxErB,QAAAA,KAAK,EAALA,KADwE;EAExEuH,QAAAA,MAAM,EAAE,IAFgE;EAGxEiD,QAAAA,QAAQ,EAAE,KAAKA,QAHyD;EAIxER,QAAAA,MAAM,EAAE,KAAKA,MAJ2D;EAKxErJ,QAAAA,IAAI,EAAE,KAAKA;EAL6D,OAA/D,CAAb;;EAOA,aAAO,IAAIqO,UAAU,CAACD,IAAD,CAAd,CAAqB1N,IAArB,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5HA;EAAA;EAAA,WA6HI,gBAAO;EAAA;;EACH,UAAI4O,SAAJ;;EACA,UAAI,KAAK5O,IAAL,CAAUkO,eAAV,IACAL,MAAM,CAACmB,qBADP,IAEA,KAAKrB,UAAL,CAAgBtQ,OAAhB,CAAwB,WAAxB,MAAyC,CAAC,CAF9C,EAEiD;EAC7CuR,QAAAA,SAAS,GAAG,WAAZ;EACH,OAJD,MAKK,IAAI,MAAM,KAAKjB,UAAL,CAAgBlQ,MAA1B,EAAkC;EACnC;EACA,aAAKyD,YAAL,CAAkB,YAAM;EACpB,UAAA,MAAI,CAAC2B,YAAL,CAAkB,OAAlB,EAA2B,yBAA3B;EACH,SAFD,EAEG,CAFH;EAGA;EACH,OANI,MAOA;EACD+L,QAAAA,SAAS,GAAG,KAAKjB,UAAL,CAAgB,CAAhB,CAAZ;EACH;;EACD,WAAK1H,UAAL,GAAkB,SAAlB,CAjBG;;EAmBH,UAAI;EACA2I,QAAAA,SAAS,GAAG,KAAKK,eAAL,CAAqBL,SAArB,CAAZ;EACH,OAFD,CAGA,OAAOtR,CAAP,EAAU;EACN,aAAKqQ,UAAL,CAAgBuB,KAAhB;EACA,aAAK3E,IAAL;EACA;EACH;;EACDqE,MAAAA,SAAS,CAACrE,IAAV;EACA,WAAK4E,YAAL,CAAkBP,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EA/JA;EAAA;EAAA,WAgKI,sBAAaA,SAAb,EAAwB;EAAA;;EACpB,UAAI,KAAKA,SAAT,EAAoB;EAChB,aAAKA,SAAL,CAAexM,kBAAf;EACH,OAHmB;;;EAKpB,WAAKwM,SAAL,GAAiBA,SAAjB,CALoB;;EAOpBA,MAAAA,SAAS,CACJnN,EADL,CACQ,OADR,EACiB,KAAK2N,OAAL,CAAajO,IAAb,CAAkB,IAAlB,CADjB,EAEKM,EAFL,CAEQ,QAFR,EAEkB,KAAKkF,QAAL,CAAcxF,IAAd,CAAmB,IAAnB,CAFlB,EAGKM,EAHL,CAGQ,OAHR,EAGiB,KAAKwI,OAAL,CAAa9I,IAAb,CAAkB,IAAlB,CAHjB,EAIKM,EAJL,CAIQ,OAJR,EAIiB,YAAM;EACnB,QAAA,MAAI,CAACgF,OAAL,CAAa,iBAAb;EACH,OAND;EAOH;EACD;EACJ;EACA;EACA;EACA;EACA;;EApLA;EAAA;EAAA,WAqLI,eAAMiH,IAAN,EAAY;EAAA;;EACR,UAAIkB,SAAS,GAAG,KAAKK,eAAL,CAAqBvB,IAArB,CAAhB;EACA,UAAI2B,MAAM,GAAG,KAAb;EACAxB,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;;EACA,UAAMM,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,YAAID,MAAJ,EACI;EACJT,QAAAA,SAAS,CAAC3D,IAAV,CAAe,CAAC;EAAE1H,UAAAA,IAAI,EAAE,MAAR;EAAgB3E,UAAAA,IAAI,EAAE;EAAtB,SAAD,CAAf;EACAgQ,QAAAA,SAAS,CAAC7M,IAAV,CAAe,QAAf,EAAyB,UAAAoE,GAAG,EAAI;EAC5B,cAAIkJ,MAAJ,EACI;;EACJ,cAAI,WAAWlJ,GAAG,CAAC5C,IAAf,IAAuB,YAAY4C,GAAG,CAACvH,IAA3C,EAAiD;EAC7C,YAAA,MAAI,CAAC2Q,SAAL,GAAiB,IAAjB;;EACA,YAAA,MAAI,CAAC1M,YAAL,CAAkB,WAAlB,EAA+B+L,SAA/B;;EACA,gBAAI,CAACA,SAAL,EACI;EACJf,YAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgBJ,SAAS,CAAClB,IAAzD;;EACA,YAAA,MAAI,CAACkB,SAAL,CAAexG,KAAf,CAAqB,YAAM;EACvB,kBAAIiH,MAAJ,EACI;EACJ,kBAAI,aAAa,MAAI,CAACpJ,UAAtB,EACI;EACJqF,cAAAA,OAAO;;EACP,cAAA,MAAI,CAAC6D,YAAL,CAAkBP,SAAlB;;EACAA,cAAAA,SAAS,CAAC3D,IAAV,CAAe,CAAC;EAAE1H,gBAAAA,IAAI,EAAE;EAAR,eAAD,CAAf;;EACA,cAAA,MAAI,CAACV,YAAL,CAAkB,SAAlB,EAA6B+L,SAA7B;;EACAA,cAAAA,SAAS,GAAG,IAAZ;EACA,cAAA,MAAI,CAACW,SAAL,GAAiB,KAAjB;;EACA,cAAA,MAAI,CAACC,KAAL;EACH,aAZD;EAaH,WAnBD,MAoBK;EACD,gBAAM5P,GAAG,GAAG,IAAIyG,KAAJ,CAAU,aAAV,CAAZ,CADC;;EAGDzG,YAAAA,GAAG,CAACgP,SAAJ,GAAgBA,SAAS,CAAClB,IAA1B;;EACA,YAAA,MAAI,CAAC7K,YAAL,CAAkB,cAAlB,EAAkCjD,GAAlC;EACH;EACJ,SA7BD;EA8BH,OAlCD;;EAmCA,eAAS6P,eAAT,GAA2B;EACvB,YAAIJ,MAAJ,EACI,OAFmB;;EAIvBA,QAAAA,MAAM,GAAG,IAAT;EACA/D,QAAAA,OAAO;EACPsD,QAAAA,SAAS,CAACpG,KAAV;EACAoG,QAAAA,SAAS,GAAG,IAAZ;EACH,OA/CO;;;EAiDR,UAAMpB,OAAO,GAAG,SAAVA,OAAU,CAAA5N,GAAG,EAAI;EACnB,YAAM8P,KAAK,GAAG,IAAIrJ,KAAJ,CAAU,kBAAkBzG,GAA5B,CAAd,CADmB;;EAGnB8P,QAAAA,KAAK,CAACd,SAAN,GAAkBA,SAAS,CAAClB,IAA5B;EACA+B,QAAAA,eAAe;;EACf,QAAA,MAAI,CAAC5M,YAAL,CAAkB,cAAlB,EAAkC6M,KAAlC;EACH,OAND;;EAOA,eAASC,gBAAT,GAA4B;EACxBnC,QAAAA,OAAO,CAAC,kBAAD,CAAP;EACH,OA1DO;;;EA4DR,eAASH,OAAT,GAAmB;EACfG,QAAAA,OAAO,CAAC,eAAD,CAAP;EACH,OA9DO;;;EAgER,eAASoC,SAAT,CAAmBC,EAAnB,EAAuB;EACnB,YAAIjB,SAAS,IAAIiB,EAAE,CAACnC,IAAH,KAAYkB,SAAS,CAAClB,IAAvC,EAA6C;EACzC+B,UAAAA,eAAe;EAClB;EACJ,OApEO;;;EAsER,UAAMnE,OAAO,GAAG,SAAVA,OAAU,GAAM;EAClBsD,QAAAA,SAAS,CAACzM,cAAV,CAAyB,MAAzB,EAAiCmN,eAAjC;EACAV,QAAAA,SAAS,CAACzM,cAAV,CAAyB,OAAzB,EAAkCqL,OAAlC;EACAoB,QAAAA,SAAS,CAACzM,cAAV,CAAyB,OAAzB,EAAkCwN,gBAAlC;;EACA,QAAA,MAAI,CAAC3N,GAAL,CAAS,OAAT,EAAkBqL,OAAlB;;EACA,QAAA,MAAI,CAACrL,GAAL,CAAS,WAAT,EAAsB4N,SAAtB;EACH,OAND;;EAOAhB,MAAAA,SAAS,CAAC7M,IAAV,CAAe,MAAf,EAAuBuN,eAAvB;EACAV,MAAAA,SAAS,CAAC7M,IAAV,CAAe,OAAf,EAAwByL,OAAxB;EACAoB,MAAAA,SAAS,CAAC7M,IAAV,CAAe,OAAf,EAAwB4N,gBAAxB;EACA,WAAK5N,IAAL,CAAU,OAAV,EAAmBsL,OAAnB;EACA,WAAKtL,IAAL,CAAU,WAAV,EAAuB6N,SAAvB;EACAhB,MAAAA,SAAS,CAACrE,IAAV;EACH;EACD;EACJ;EACA;EACA;EACA;;EA7QA;EAAA;EAAA,WA8QI,kBAAS;EACL,WAAKtE,UAAL,GAAkB,MAAlB;EACA4H,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,gBAAgB,KAAKJ,SAAL,CAAelB,IAA9D;EACA,WAAK7K,YAAL,CAAkB,MAAlB;EACA,WAAK2M,KAAL,GAJK;EAML;;EACA,UAAI,WAAW,KAAKvJ,UAAhB,IACA,KAAKjG,IAAL,CAAUiO,OADV,IAEA,KAAKW,SAAL,CAAexG,KAFnB,EAE0B;EACtB,YAAIvK,CAAC,GAAG,CAAR;EACA,YAAMgK,CAAC,GAAG,KAAK2G,QAAL,CAAc/Q,MAAxB;;EACA,eAAOI,CAAC,GAAGgK,CAAX,EAAchK,CAAC,EAAf,EAAmB;EACf,eAAKiS,KAAL,CAAW,KAAKtB,QAAL,CAAc3Q,CAAd,CAAX;EACH;EACJ;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAnSA;EAAA;EAAA,WAoSI,kBAAS8H,MAAT,EAAiB;EACb,UAAI,cAAc,KAAKM,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B,aAAKpD,YAAL,CAAkB,QAAlB,EAA4B8C,MAA5B,EAD+B;;EAG/B,aAAK9C,YAAL,CAAkB,WAAlB;;EACA,gBAAQ8C,MAAM,CAACpC,IAAf;EACI,eAAK,MAAL;EACI,iBAAKwM,WAAL,CAAiBC,IAAI,CAACC,KAAL,CAAWtK,MAAM,CAAC/G,IAAlB,CAAjB;EACA;;EACJ,eAAK,MAAL;EACI,iBAAKsR,gBAAL;EACA,iBAAKC,UAAL,CAAgB,MAAhB;EACA,iBAAKtN,YAAL,CAAkB,MAAlB;EACA,iBAAKA,YAAL,CAAkB,MAAlB;EACA;;EACJ,eAAK,OAAL;EACI,gBAAMjD,GAAG,GAAG,IAAIyG,KAAJ,CAAU,cAAV,CAAZ,CADJ;;EAGIzG,YAAAA,GAAG,CAACwQ,IAAJ,GAAWzK,MAAM,CAAC/G,IAAlB;EACA,iBAAKqL,OAAL,CAAarK,GAAb;EACA;;EACJ,eAAK,SAAL;EACI,iBAAKiD,YAAL,CAAkB,MAAlB,EAA0B8C,MAAM,CAAC/G,IAAjC;EACA,iBAAKiE,YAAL,CAAkB,SAAlB,EAA6B8C,MAAM,CAAC/G,IAApC;EACA;EAnBR;EAqBH;EAGJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAzUA;EAAA;EAAA,WA0UI,qBAAYA,IAAZ,EAAkB;EACd,WAAKiE,YAAL,CAAkB,WAAlB,EAA+BjE,IAA/B;EACA,WAAKY,EAAL,GAAUZ,IAAI,CAACkK,GAAf;EACA,WAAK8F,SAAL,CAAejQ,KAAf,CAAqBmK,GAArB,GAA2BlK,IAAI,CAACkK,GAAhC;EACA,WAAK0F,QAAL,GAAgB,KAAK6B,cAAL,CAAoBzR,IAAI,CAAC4P,QAAzB,CAAhB;EACA,WAAKC,YAAL,GAAoB7P,IAAI,CAAC6P,YAAzB;EACA,WAAKC,WAAL,GAAmB9P,IAAI,CAAC8P,WAAxB;EACA,WAAKnG,MAAL,GAPc;;EASd,UAAI,aAAa,KAAKtC,UAAtB,EACI;EACJ,WAAKiK,gBAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA3VA;EAAA;EAAA,WA4VI,4BAAmB;EAAA;;EACf,WAAK9O,cAAL,CAAoB,KAAKuN,gBAAzB;EACA,WAAKA,gBAAL,GAAwB,KAAKzN,YAAL,CAAkB,YAAM;EAC5C,QAAA,MAAI,CAACuF,OAAL,CAAa,cAAb;EACH,OAFuB,EAErB,KAAKgI,YAAL,GAAoB,KAAKC,WAFJ,CAAxB;;EAGA,UAAI,KAAK1O,IAAL,CAAUkN,SAAd,EAAyB;EACrB,aAAKyB,gBAAL,CAAsBvB,KAAtB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAzWA;EAAA;EAAA,WA0WI,mBAAU;EACN,WAAKU,WAAL,CAAiBpP,MAAjB,CAAwB,CAAxB,EAA2B,KAAKqP,aAAhC,EADM;EAGN;EACA;;EACA,WAAKA,aAAL,GAAqB,CAArB;;EACA,UAAI,MAAM,KAAKD,WAAL,CAAiBrQ,MAA3B,EAAmC;EAC/B,aAAKoF,YAAL,CAAkB,OAAlB;EACH,OAFD,MAGK;EACD,aAAK2M,KAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EA3XA;EAAA;EAAA,WA4XI,iBAAQ;EACJ,UAAI,aAAa,KAAKvJ,UAAlB,IACA,KAAK2I,SAAL,CAAe5I,QADf,IAEA,CAAC,KAAKuJ,SAFN,IAGA,KAAKzB,WAAL,CAAiBrQ,MAHrB,EAG6B;EACzB,aAAKmR,SAAL,CAAe3D,IAAf,CAAoB,KAAK6C,WAAzB,EADyB;EAGzB;;EACA,aAAKC,aAAL,GAAqB,KAAKD,WAAL,CAAiBrQ,MAAtC;EACA,aAAKoF,YAAL,CAAkB,OAAlB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EAhZA;EAAA;EAAA,WAiZI,eAAMsD,GAAN,EAAWmK,OAAX,EAAoB1O,EAApB,EAAwB;EACpB,WAAKuO,UAAL,CAAgB,SAAhB,EAA2BhK,GAA3B,EAAgCmK,OAAhC,EAAyC1O,EAAzC;EACA,aAAO,IAAP;EACH;EApZL;EAAA;EAAA,WAqZI,cAAKuE,GAAL,EAAUmK,OAAV,EAAmB1O,EAAnB,EAAuB;EACnB,WAAKuO,UAAL,CAAgB,SAAhB,EAA2BhK,GAA3B,EAAgCmK,OAAhC,EAAyC1O,EAAzC;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EAjaA;EAAA;EAAA,WAkaI,oBAAW2B,IAAX,EAAiB3E,IAAjB,EAAuB0R,OAAvB,EAAgC1O,EAAhC,EAAoC;EAChC,UAAI,eAAe,OAAOhD,IAA1B,EAAgC;EAC5BgD,QAAAA,EAAE,GAAGhD,IAAL;EACAA,QAAAA,IAAI,GAAGyL,SAAP;EACH;;EACD,UAAI,eAAe,OAAOiG,OAA1B,EAAmC;EAC/B1O,QAAAA,EAAE,GAAG0O,OAAL;EACAA,QAAAA,OAAO,GAAG,IAAV;EACH;;EACD,UAAI,cAAc,KAAKrK,UAAnB,IAAiC,aAAa,KAAKA,UAAvD,EAAmE;EAC/D;EACH;;EACDqK,MAAAA,OAAO,GAAGA,OAAO,IAAI,EAArB;EACAA,MAAAA,OAAO,CAACC,QAAR,GAAmB,UAAUD,OAAO,CAACC,QAArC;EACA,UAAM5K,MAAM,GAAG;EACXpC,QAAAA,IAAI,EAAEA,IADK;EAEX3E,QAAAA,IAAI,EAAEA,IAFK;EAGX0R,QAAAA,OAAO,EAAEA;EAHE,OAAf;EAKA,WAAKzN,YAAL,CAAkB,cAAlB,EAAkC8C,MAAlC;EACA,WAAKmI,WAAL,CAAiBhM,IAAjB,CAAsB6D,MAAtB;EACA,UAAI/D,EAAJ,EACI,KAAKG,IAAL,CAAU,OAAV,EAAmBH,EAAnB;EACJ,WAAK4N,KAAL;EACH;EACD;EACJ;EACA;EACA;EACA;;EA/bA;EAAA;EAAA,WAgcI,iBAAQ;EAAA;;EACJ,UAAMhH,KAAK,GAAG,SAARA,KAAQ,GAAM;EAChB,QAAA,MAAI,CAAC/B,OAAL,CAAa,cAAb;;EACA,QAAA,MAAI,CAACmI,SAAL,CAAepG,KAAf;EACH,OAHD;;EAIA,UAAMgI,eAAe,GAAG,SAAlBA,eAAkB,GAAM;EAC1B,QAAA,MAAI,CAACxO,GAAL,CAAS,SAAT,EAAoBwO,eAApB;;EACA,QAAA,MAAI,CAACxO,GAAL,CAAS,cAAT,EAAyBwO,eAAzB;;EACAhI,QAAAA,KAAK;EACR,OAJD;;EAKA,UAAMiI,cAAc,GAAG,SAAjBA,cAAiB,GAAM;EACzB;EACA,QAAA,MAAI,CAAC1O,IAAL,CAAU,SAAV,EAAqByO,eAArB;;EACA,QAAA,MAAI,CAACzO,IAAL,CAAU,cAAV,EAA0ByO,eAA1B;EACH,OAJD;;EAKA,UAAI,cAAc,KAAKvK,UAAnB,IAAiC,WAAW,KAAKA,UAArD,EAAiE;EAC7D,aAAKA,UAAL,GAAkB,SAAlB;;EACA,YAAI,KAAK6H,WAAL,CAAiBrQ,MAArB,EAA6B;EACzB,eAAKsE,IAAL,CAAU,OAAV,EAAmB,YAAM;EACrB,gBAAI,MAAI,CAACwN,SAAT,EAAoB;EAChBkB,cAAAA,cAAc;EACjB,aAFD,MAGK;EACDjI,cAAAA,KAAK;EACR;EACJ,WAPD;EAQH,SATD,MAUK,IAAI,KAAK+G,SAAT,EAAoB;EACrBkB,UAAAA,cAAc;EACjB,SAFI,MAGA;EACDjI,UAAAA,KAAK;EACR;EACJ;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxeA;EAAA;EAAA,WAyeI,iBAAQ5I,GAAR,EAAa;EACTiO,MAAAA,MAAM,CAACmB,qBAAP,GAA+B,KAA/B;EACA,WAAKnM,YAAL,CAAkB,OAAlB,EAA2BjD,GAA3B;EACA,WAAK6G,OAAL,CAAa,iBAAb,EAAgC7G,GAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;;EAlfA;EAAA;EAAA,WAmfI,iBAAQ8Q,MAAR,EAAgBtK,IAAhB,EAAsB;EAClB,UAAI,cAAc,KAAKH,UAAnB,IACA,WAAW,KAAKA,UADhB,IAEA,cAAc,KAAKA,UAFvB,EAEmC;EAC/B;EACA,aAAK7E,cAAL,CAAoB,KAAKuN,gBAAzB,EAF+B;;EAI/B,aAAKC,SAAL,CAAexM,kBAAf,CAAkC,OAAlC,EAJ+B;;EAM/B,aAAKwM,SAAL,CAAepG,KAAf,GAN+B;;EAQ/B,aAAKoG,SAAL,CAAexM,kBAAf;;EACA,YAAI,OAAOC,mBAAP,KAA+B,UAAnC,EAA+C;EAC3CA,UAAAA,mBAAmB,CAAC,SAAD,EAAY,KAAKwM,oBAAjB,EAAuC,KAAvC,CAAnB;EACH,SAX8B;;;EAa/B,aAAK5I,UAAL,GAAkB,QAAlB,CAb+B;;EAe/B,aAAKzG,EAAL,GAAU,IAAV,CAf+B;;EAiB/B,aAAKqD,YAAL,CAAkB,OAAlB,EAA2B6N,MAA3B,EAAmCtK,IAAnC,EAjB+B;EAmB/B;;EACA,aAAK0H,WAAL,GAAmB,EAAnB;EACA,aAAKC,aAAL,GAAqB,CAArB;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAphBA;EAAA;EAAA,WAqhBI,wBAAeS,QAAf,EAAyB;EACrB,UAAMmC,gBAAgB,GAAG,EAAzB;EACA,UAAI9S,CAAC,GAAG,CAAR;EACA,UAAM+S,CAAC,GAAGpC,QAAQ,CAAC/Q,MAAnB;;EACA,aAAOI,CAAC,GAAG+S,CAAX,EAAc/S,CAAC,EAAf,EAAmB;EACf,YAAI,CAAC,KAAK8P,UAAL,CAAgBtQ,OAAhB,CAAwBmR,QAAQ,CAAC3Q,CAAD,CAAhC,CAAL,EACI8S,gBAAgB,CAAC7O,IAAjB,CAAsB0M,QAAQ,CAAC3Q,CAAD,CAA9B;EACP;;EACD,aAAO8S,gBAAP;EACH;EA9hBL;;EAAA;EAAA,EAA4BtP,SAA5B;AAgiBAwM,UAAM,CAAC1O,QAAP,GAAkBA,UAAlB;;EACA,SAAS2P,KAAT,CAAe1Q,GAAf,EAAoB;EAChB,MAAMyS,CAAC,GAAG,EAAV;;EACA,OAAK,IAAIhT,CAAT,IAAcO,GAAd,EAAmB;EACf,QAAIA,GAAG,CAACuC,cAAJ,CAAmB9C,CAAnB,CAAJ,EAA2B;EACvBgT,MAAAA,CAAC,CAAChT,CAAD,CAAD,GAAOO,GAAG,CAACP,CAAD,CAAV;EACH;EACJ;;EACD,SAAOgT,CAAP;EACH;;EC/iBD,IAAMjN,qBAAqB,GAAG,OAAOC,WAAP,KAAuB,UAArD;;EACA,IAAMC,MAAM,GAAG,SAATA,MAAS,CAAC1F,GAAD,EAAS;EACpB,SAAO,OAAOyF,WAAW,CAACC,MAAnB,KAA8B,UAA9B,GACDD,WAAW,CAACC,MAAZ,CAAmB1F,GAAnB,CADC,GAEDA,GAAG,CAAC2F,MAAJ,YAAsBF,WAF5B;EAGH,CAJD;;EAKA,IAAMH,QAAQ,GAAGT,MAAM,CAACzB,SAAP,CAAiBkC,QAAlC;EACA,IAAMF,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGC,QAAQ,CAACC,IAAT,CAAcF,IAAd,MAAwB,0BAFhC;EAGA,IAAMqN,cAAc,GAAG,OAAOC,IAAP,KAAgB,UAAhB,IAClB,OAAOA,IAAP,KAAgB,WAAhB,IACGrN,QAAQ,CAACC,IAAT,CAAcoN,IAAd,MAAwB,0BAFhC;EAGA;EACA;EACA;EACA;EACA;;EACO,SAASC,QAAT,CAAkB5S,GAAlB,EAAuB;EAC1B,SAASwF,qBAAqB,KAAKxF,GAAG,YAAYyF,WAAf,IAA8BC,MAAM,CAAC1F,GAAD,CAAzC,CAAtB,IACHoF,cAAc,IAAIpF,GAAG,YAAYqF,IAD9B,IAEHqN,cAAc,IAAI1S,GAAG,YAAY2S,IAFtC;EAGH;EACM,SAASE,SAAT,CAAmB7S,GAAnB,EAAwB8S,MAAxB,EAAgC;EACnC,MAAI,CAAC9S,GAAD,IAAQ,QAAOA,GAAP,MAAe,QAA3B,EAAqC;EACjC,WAAO,KAAP;EACH;;EACD,MAAIsE,KAAK,CAACyO,OAAN,CAAc/S,GAAd,CAAJ,EAAwB;EACpB,SAAK,IAAIP,CAAC,GAAG,CAAR,EAAWgK,CAAC,GAAGzJ,GAAG,CAACX,MAAxB,EAAgCI,CAAC,GAAGgK,CAApC,EAAuChK,CAAC,EAAxC,EAA4C;EACxC,UAAIoT,SAAS,CAAC7S,GAAG,CAACP,CAAD,CAAJ,CAAb,EAAuB;EACnB,eAAO,IAAP;EACH;EACJ;;EACD,WAAO,KAAP;EACH;;EACD,MAAImT,QAAQ,CAAC5S,GAAD,CAAZ,EAAmB;EACf,WAAO,IAAP;EACH;;EACD,MAAIA,GAAG,CAAC8S,MAAJ,IACA,OAAO9S,GAAG,CAAC8S,MAAX,KAAsB,UADtB,IAEAhP,SAAS,CAACzE,MAAV,KAAqB,CAFzB,EAE4B;EACxB,WAAOwT,SAAS,CAAC7S,GAAG,CAAC8S,MAAJ,EAAD,EAAe,IAAf,CAAhB;EACH;;EACD,OAAK,IAAM3P,GAAX,IAAkBnD,GAAlB,EAAuB;EACnB,QAAI6E,MAAM,CAACzB,SAAP,CAAiBb,cAAjB,CAAgCgD,IAAhC,CAAqCvF,GAArC,EAA0CmD,GAA1C,KAAkD0P,SAAS,CAAC7S,GAAG,CAACmD,GAAD,CAAJ,CAA/D,EAA2E;EACvE,aAAO,IAAP;EACH;EACJ;;EACD,SAAO,KAAP;EACH;;EChDD;EACA;EACA;EACA;EACA;EACA;EACA;;EACO,SAAS6P,iBAAT,CAA2BzL,MAA3B,EAAmC;EACtC,MAAM0L,OAAO,GAAG,EAAhB;EACA,MAAMC,UAAU,GAAG3L,MAAM,CAAC/G,IAA1B;EACA,MAAM2S,IAAI,GAAG5L,MAAb;EACA4L,EAAAA,IAAI,CAAC3S,IAAL,GAAY4S,kBAAkB,CAACF,UAAD,EAAaD,OAAb,CAA9B;EACAE,EAAAA,IAAI,CAACE,WAAL,GAAmBJ,OAAO,CAAC5T,MAA3B,CALsC;;EAMtC,SAAO;EAAEkI,IAAAA,MAAM,EAAE4L,IAAV;EAAgBF,IAAAA,OAAO,EAAEA;EAAzB,GAAP;EACH;;EACD,SAASG,kBAAT,CAA4B5S,IAA5B,EAAkCyS,OAAlC,EAA2C;EACvC,MAAI,CAACzS,IAAL,EACI,OAAOA,IAAP;;EACJ,MAAIoS,QAAQ,CAACpS,IAAD,CAAZ,EAAoB;EAChB,QAAM8S,WAAW,GAAG;EAAEC,MAAAA,YAAY,EAAE,IAAhB;EAAsB1K,MAAAA,GAAG,EAAEoK,OAAO,CAAC5T;EAAnC,KAApB;EACA4T,IAAAA,OAAO,CAACvP,IAAR,CAAalD,IAAb;EACA,WAAO8S,WAAP;EACH,GAJD,MAKK,IAAIhP,KAAK,CAACyO,OAAN,CAAcvS,IAAd,CAAJ,EAAyB;EAC1B,QAAMgT,OAAO,GAAG,IAAIlP,KAAJ,CAAU9D,IAAI,CAACnB,MAAf,CAAhB;;EACA,SAAK,IAAII,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGe,IAAI,CAACnB,MAAzB,EAAiCI,CAAC,EAAlC,EAAsC;EAClC+T,MAAAA,OAAO,CAAC/T,CAAD,CAAP,GAAa2T,kBAAkB,CAAC5S,IAAI,CAACf,CAAD,CAAL,EAAUwT,OAAV,CAA/B;EACH;;EACD,WAAOO,OAAP;EACH,GANI,MAOA,IAAI,QAAOhT,IAAP,MAAgB,QAAhB,IAA4B,EAAEA,IAAI,YAAY2I,IAAlB,CAAhC,EAAyD;EAC1D,QAAMqK,QAAO,GAAG,EAAhB;;EACA,SAAK,IAAMrQ,GAAX,IAAkB3C,IAAlB,EAAwB;EACpB,UAAIA,IAAI,CAAC+B,cAAL,CAAoBY,GAApB,CAAJ,EAA8B;EAC1BqQ,QAAAA,QAAO,CAACrQ,GAAD,CAAP,GAAeiQ,kBAAkB,CAAC5S,IAAI,CAAC2C,GAAD,CAAL,EAAY8P,OAAZ,CAAjC;EACH;EACJ;;EACD,WAAOO,QAAP;EACH;;EACD,SAAOhT,IAAP;EACH;EACD;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;EACO,SAASiT,iBAAT,CAA2BlM,MAA3B,EAAmC0L,OAAnC,EAA4C;EAC/C1L,EAAAA,MAAM,CAAC/G,IAAP,GAAckT,kBAAkB,CAACnM,MAAM,CAAC/G,IAAR,EAAcyS,OAAd,CAAhC;EACA1L,EAAAA,MAAM,CAAC8L,WAAP,GAAqBpH,SAArB,CAF+C;;EAG/C,SAAO1E,MAAP;EACH;;EACD,SAASmM,kBAAT,CAA4BlT,IAA5B,EAAkCyS,OAAlC,EAA2C;EACvC,MAAI,CAACzS,IAAL,EACI,OAAOA,IAAP;;EACJ,MAAIA,IAAI,IAAIA,IAAI,CAAC+S,YAAjB,EAA+B;EAC3B,WAAON,OAAO,CAACzS,IAAI,CAACqI,GAAN,CAAd,CAD2B;EAE9B,GAFD,MAGK,IAAIvE,KAAK,CAACyO,OAAN,CAAcvS,IAAd,CAAJ,EAAyB;EAC1B,SAAK,IAAIf,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGe,IAAI,CAACnB,MAAzB,EAAiCI,CAAC,EAAlC,EAAsC;EAClCe,MAAAA,IAAI,CAACf,CAAD,CAAJ,GAAUiU,kBAAkB,CAAClT,IAAI,CAACf,CAAD,CAAL,EAAUwT,OAAV,CAA5B;EACH;EACJ,GAJI,MAKA,IAAI,QAAOzS,IAAP,MAAgB,QAApB,EAA8B;EAC/B,SAAK,IAAM2C,GAAX,IAAkB3C,IAAlB,EAAwB;EACpB,UAAIA,IAAI,CAAC+B,cAAL,CAAoBY,GAApB,CAAJ,EAA8B;EAC1B3C,QAAAA,IAAI,CAAC2C,GAAD,CAAJ,GAAYuQ,kBAAkB,CAAClT,IAAI,CAAC2C,GAAD,CAAL,EAAY8P,OAAZ,CAA9B;EACH;EACJ;EACJ;;EACD,SAAOzS,IAAP;EACH;;ECvED;EACA;EACA;EACA;EACA;;EACO,IAAMO,QAAQ,GAAG,CAAjB;EACA,IAAI4S,UAAJ;;EACP,CAAC,UAAUA,UAAV,EAAsB;EACnBA,EAAAA,UAAU,CAACA,UAAU,CAAC,SAAD,CAAV,GAAwB,CAAzB,CAAV,GAAwC,SAAxC;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,YAAD,CAAV,GAA2B,CAA5B,CAAV,GAA2C,YAA3C;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,OAAD,CAAV,GAAsB,CAAvB,CAAV,GAAsC,OAAtC;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,KAAD,CAAV,GAAoB,CAArB,CAAV,GAAoC,KAApC;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,eAAD,CAAV,GAA8B,CAA/B,CAAV,GAA8C,eAA9C;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,cAAD,CAAV,GAA6B,CAA9B,CAAV,GAA6C,cAA7C;EACAA,EAAAA,UAAU,CAACA,UAAU,CAAC,YAAD,CAAV,GAA2B,CAA5B,CAAV,GAA2C,YAA3C;EACH,CARD,EAQGA,UAAU,KAAKA,UAAU,GAAG,EAAlB,CARb;EASA;EACA;EACA;;;MACaC,OAAb;EAAA;EAAA;EAAA;;EAAA;EAAA;EAAA;EACI;EACJ;EACA;EACA;EACA;EACA;EACI,oBAAO5T,GAAP,EAAY;EACR,UAAIA,GAAG,CAACmF,IAAJ,KAAawO,UAAU,CAACE,KAAxB,IAAiC7T,GAAG,CAACmF,IAAJ,KAAawO,UAAU,CAACG,GAA7D,EAAkE;EAC9D,YAAIjB,SAAS,CAAC7S,GAAD,CAAb,EAAoB;EAChBA,UAAAA,GAAG,CAACmF,IAAJ,GACInF,GAAG,CAACmF,IAAJ,KAAawO,UAAU,CAACE,KAAxB,GACMF,UAAU,CAACI,YADjB,GAEMJ,UAAU,CAACK,UAHrB;EAIA,iBAAO,KAAKC,cAAL,CAAoBjU,GAApB,CAAP;EACH;EACJ;;EACD,aAAO,CAAC,KAAKkU,cAAL,CAAoBlU,GAApB,CAAD,CAAP;EACH;EACD;EACJ;EACA;;EArBA;EAAA;EAAA,WAsBI,wBAAeA,GAAf,EAAoB;EAChB;EACA,UAAIlB,GAAG,GAAG,KAAKkB,GAAG,CAACmF,IAAnB,CAFgB;;EAIhB,UAAInF,GAAG,CAACmF,IAAJ,KAAawO,UAAU,CAACI,YAAxB,IACA/T,GAAG,CAACmF,IAAJ,KAAawO,UAAU,CAACK,UAD5B,EACwC;EACpClV,QAAAA,GAAG,IAAIkB,GAAG,CAACqT,WAAJ,GAAkB,GAAzB;EACH,OAPe;EAShB;;;EACA,UAAIrT,GAAG,CAACmU,GAAJ,IAAW,QAAQnU,GAAG,CAACmU,GAA3B,EAAgC;EAC5BrV,QAAAA,GAAG,IAAIkB,GAAG,CAACmU,GAAJ,GAAU,GAAjB;EACH,OAZe;;;EAchB,UAAI,QAAQnU,GAAG,CAACoB,EAAhB,EAAoB;EAChBtC,QAAAA,GAAG,IAAIkB,GAAG,CAACoB,EAAX;EACH,OAhBe;;;EAkBhB,UAAI,QAAQpB,GAAG,CAACQ,IAAhB,EAAsB;EAClB1B,QAAAA,GAAG,IAAI8S,IAAI,CAACwC,SAAL,CAAepU,GAAG,CAACQ,IAAnB,CAAP;EACH;;EACD,aAAO1B,GAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjDA;EAAA;EAAA,WAkDI,wBAAekB,GAAf,EAAoB;EAChB,UAAMqU,cAAc,GAAGrB,iBAAiB,CAAChT,GAAD,CAAxC;EACA,UAAMmT,IAAI,GAAG,KAAKe,cAAL,CAAoBG,cAAc,CAAC9M,MAAnC,CAAb;EACA,UAAM0L,OAAO,GAAGoB,cAAc,CAACpB,OAA/B;EACAA,MAAAA,OAAO,CAACqB,OAAR,CAAgBnB,IAAhB,EAJgB;;EAKhB,aAAOF,OAAP,CALgB;EAMnB;EAxDL;;EAAA;EAAA;EA0DA;EACA;EACA;EACA;EACA;;MACasB,OAAb;EAAA;;EAAA;;EACI,qBAAc;EAAA;;EAAA;EAEb;EACD;EACJ;EACA;EACA;EACA;;;EARA;EAAA;EAAA,WASI,aAAIvU,GAAJ,EAAS;EACL,UAAIuH,MAAJ;;EACA,UAAI,OAAOvH,GAAP,KAAe,QAAnB,EAA6B;EACzBuH,QAAAA,MAAM,GAAG,KAAKiN,YAAL,CAAkBxU,GAAlB,CAAT;;EACA,YAAIuH,MAAM,CAACpC,IAAP,KAAgBwO,UAAU,CAACI,YAA3B,IACAxM,MAAM,CAACpC,IAAP,KAAgBwO,UAAU,CAACK,UAD/B,EAC2C;EACvC;EACA,eAAKS,aAAL,GAAqB,IAAIC,mBAAJ,CAAwBnN,MAAxB,CAArB,CAFuC;;EAIvC,cAAIA,MAAM,CAAC8L,WAAP,KAAuB,CAA3B,EAA8B;EAC1B,sFAAmB,SAAnB,EAA8B9L,MAA9B;EACH;EACJ,SARD,MASK;EACD;EACA,oFAAmB,SAAnB,EAA8BA,MAA9B;EACH;EACJ,OAfD,MAgBK,IAAIqL,QAAQ,CAAC5S,GAAD,CAAR,IAAiBA,GAAG,CAAC+G,MAAzB,EAAiC;EAClC;EACA,YAAI,CAAC,KAAK0N,aAAV,EAAyB;EACrB,gBAAM,IAAIxM,KAAJ,CAAU,kDAAV,CAAN;EACH,SAFD,MAGK;EACDV,UAAAA,MAAM,GAAG,KAAKkN,aAAL,CAAmBE,cAAnB,CAAkC3U,GAAlC,CAAT;;EACA,cAAIuH,MAAJ,EAAY;EACR;EACA,iBAAKkN,aAAL,GAAqB,IAArB;;EACA,sFAAmB,SAAnB,EAA8BlN,MAA9B;EACH;EACJ;EACJ,OAbI,MAcA;EACD,cAAM,IAAIU,KAAJ,CAAU,mBAAmBjI,GAA7B,CAAN;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAlDA;EAAA;EAAA,WAmDI,sBAAalB,GAAb,EAAkB;EACd,UAAIW,CAAC,GAAG,CAAR,CADc;;EAGd,UAAMmV,CAAC,GAAG;EACNzP,QAAAA,IAAI,EAAEyF,MAAM,CAAC9L,GAAG,CAACkC,MAAJ,CAAW,CAAX,CAAD;EADN,OAAV;;EAGA,UAAI2S,UAAU,CAACiB,CAAC,CAACzP,IAAH,CAAV,KAAuB8G,SAA3B,EAAsC;EAClC,cAAM,IAAIhE,KAAJ,CAAU,yBAAyB2M,CAAC,CAACzP,IAArC,CAAN;EACH,OARa;;;EAUd,UAAIyP,CAAC,CAACzP,IAAF,KAAWwO,UAAU,CAACI,YAAtB,IACAa,CAAC,CAACzP,IAAF,KAAWwO,UAAU,CAACK,UAD1B,EACsC;EAClC,YAAMa,KAAK,GAAGpV,CAAC,GAAG,CAAlB;;EACA,eAAOX,GAAG,CAACkC,MAAJ,CAAW,EAAEvB,CAAb,MAAoB,GAApB,IAA2BA,CAAC,IAAIX,GAAG,CAACO,MAA3C,EAAmD;;EACnD,YAAMyV,GAAG,GAAGhW,GAAG,CAACK,SAAJ,CAAc0V,KAAd,EAAqBpV,CAArB,CAAZ;;EACA,YAAIqV,GAAG,IAAIlK,MAAM,CAACkK,GAAD,CAAb,IAAsBhW,GAAG,CAACkC,MAAJ,CAAWvB,CAAX,MAAkB,GAA5C,EAAiD;EAC7C,gBAAM,IAAIwI,KAAJ,CAAU,qBAAV,CAAN;EACH;;EACD2M,QAAAA,CAAC,CAACvB,WAAF,GAAgBzI,MAAM,CAACkK,GAAD,CAAtB;EACH,OAnBa;;;EAqBd,UAAI,QAAQhW,GAAG,CAACkC,MAAJ,CAAWvB,CAAC,GAAG,CAAf,CAAZ,EAA+B;EAC3B,YAAMoV,MAAK,GAAGpV,CAAC,GAAG,CAAlB;;EACA,eAAO,EAAEA,CAAT,EAAY;EACR,cAAMsV,CAAC,GAAGjW,GAAG,CAACkC,MAAJ,CAAWvB,CAAX,CAAV;EACA,cAAI,QAAQsV,CAAZ,EACI;EACJ,cAAItV,CAAC,KAAKX,GAAG,CAACO,MAAd,EACI;EACP;;EACDuV,QAAAA,CAAC,CAACT,GAAF,GAAQrV,GAAG,CAACK,SAAJ,CAAc0V,MAAd,EAAqBpV,CAArB,CAAR;EACH,OAVD,MAWK;EACDmV,QAAAA,CAAC,CAACT,GAAF,GAAQ,GAAR;EACH,OAlCa;;;EAoCd,UAAMa,IAAI,GAAGlW,GAAG,CAACkC,MAAJ,CAAWvB,CAAC,GAAG,CAAf,CAAb;;EACA,UAAI,OAAOuV,IAAP,IAAepK,MAAM,CAACoK,IAAD,CAAN,IAAgBA,IAAnC,EAAyC;EACrC,YAAMH,OAAK,GAAGpV,CAAC,GAAG,CAAlB;;EACA,eAAO,EAAEA,CAAT,EAAY;EACR,cAAMsV,EAAC,GAAGjW,GAAG,CAACkC,MAAJ,CAAWvB,CAAX,CAAV;;EACA,cAAI,QAAQsV,EAAR,IAAanK,MAAM,CAACmK,EAAD,CAAN,IAAaA,EAA9B,EAAiC;EAC7B,cAAEtV,CAAF;EACA;EACH;;EACD,cAAIA,CAAC,KAAKX,GAAG,CAACO,MAAd,EACI;EACP;;EACDuV,QAAAA,CAAC,CAACxT,EAAF,GAAOwJ,MAAM,CAAC9L,GAAG,CAACK,SAAJ,CAAc0V,OAAd,EAAqBpV,CAAC,GAAG,CAAzB,CAAD,CAAb;EACH,OAjDa;;;EAmDd,UAAIX,GAAG,CAACkC,MAAJ,CAAW,EAAEvB,CAAb,CAAJ,EAAqB;EACjB,YAAMwV,OAAO,GAAGC,QAAQ,CAACpW,GAAG,CAACuB,MAAJ,CAAWZ,CAAX,CAAD,CAAxB;;EACA,YAAI8U,OAAO,CAACY,cAAR,CAAuBP,CAAC,CAACzP,IAAzB,EAA+B8P,OAA/B,CAAJ,EAA6C;EACzCL,UAAAA,CAAC,CAACpU,IAAF,GAASyU,OAAT;EACH,SAFD,MAGK;EACD,gBAAM,IAAIhN,KAAJ,CAAU,iBAAV,CAAN;EACH;EACJ;;EACD,aAAO2M,CAAP;EACH;EAhHL;EAAA;EAAA;EAiII;EACJ;EACA;EACI,uBAAU;EACN,UAAI,KAAKH,aAAT,EAAwB;EACpB,aAAKA,aAAL,CAAmBW,sBAAnB;EACH;EACJ;EAxIL;EAAA;EAAA,WAiHI,wBAAsBjQ,IAAtB,EAA4B8P,OAA5B,EAAqC;EACjC,cAAQ9P,IAAR;EACI,aAAKwO,UAAU,CAAC0B,OAAhB;EACI,iBAAO,QAAOJ,OAAP,MAAmB,QAA1B;;EACJ,aAAKtB,UAAU,CAAC2B,UAAhB;EACI,iBAAOL,OAAO,KAAKhJ,SAAnB;;EACJ,aAAK0H,UAAU,CAAC4B,aAAhB;EACI,iBAAO,OAAON,OAAP,KAAmB,QAAnB,IAA+B,QAAOA,OAAP,MAAmB,QAAzD;;EACJ,aAAKtB,UAAU,CAACE,KAAhB;EACA,aAAKF,UAAU,CAACI,YAAhB;EACI,iBAAOzP,KAAK,CAACyO,OAAN,CAAckC,OAAd,KAA0BA,OAAO,CAAC5V,MAAR,GAAiB,CAAlD;;EACJ,aAAKsU,UAAU,CAACG,GAAhB;EACA,aAAKH,UAAU,CAACK,UAAhB;EACI,iBAAO1P,KAAK,CAACyO,OAAN,CAAckC,OAAd,CAAP;EAZR;EAcH;EAhIL;;EAAA;EAAA,EAA6BhS,SAA7B;;EA0IA,SAASiS,QAAT,CAAkBpW,GAAlB,EAAuB;EACnB,MAAI;EACA,WAAO8S,IAAI,CAACC,KAAL,CAAW/S,GAAX,CAAP;EACH,GAFD,CAGA,OAAOI,CAAP,EAAU;EACN,WAAO,KAAP;EACH;EACJ;EACD;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;;MACMwV;EACF,+BAAYnN,MAAZ,EAAoB;EAAA;;EAChB,SAAKA,MAAL,GAAcA,MAAd;EACA,SAAK0L,OAAL,GAAe,EAAf;EACA,SAAKuC,SAAL,GAAiBjO,MAAjB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;;;;;aACI,wBAAekO,OAAf,EAAwB;EACpB,WAAKxC,OAAL,CAAavP,IAAb,CAAkB+R,OAAlB;;EACA,UAAI,KAAKxC,OAAL,CAAa5T,MAAb,KAAwB,KAAKmW,SAAL,CAAenC,WAA3C,EAAwD;EACpD;EACA,YAAM9L,MAAM,GAAGkM,iBAAiB,CAAC,KAAK+B,SAAN,EAAiB,KAAKvC,OAAtB,CAAhC;EACA,aAAKmC,sBAAL;EACA,eAAO7N,MAAP;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;;;;aACI,kCAAyB;EACrB,WAAKiO,SAAL,GAAiB,IAAjB;EACA,WAAKvC,OAAL,GAAe,EAAf;EACH;;;;;;;;;;;;;;EC7QE,SAAS5P,EAAT,CAAYrD,GAAZ,EAAiBmP,EAAjB,EAAqB3L,EAArB,EAAyB;EAC5BxD,EAAAA,GAAG,CAACqD,EAAJ,CAAO8L,EAAP,EAAW3L,EAAX;EACA,SAAO,SAASkS,UAAT,GAAsB;EACzB1V,IAAAA,GAAG,CAAC4D,GAAJ,CAAQuL,EAAR,EAAY3L,EAAZ;EACH,GAFD;EAGH;;ECFD;EACA;EACA;EACA;;EACA,IAAMmS,eAAe,GAAG9Q,MAAM,CAAC+Q,MAAP,CAAc;EAClCC,EAAAA,OAAO,EAAE,CADyB;EAElCC,EAAAA,aAAa,EAAE,CAFmB;EAGlCC,EAAAA,UAAU,EAAE,CAHsB;EAIlCC,EAAAA,aAAa,EAAE,CAJmB;EAKlC;EACAC,EAAAA,WAAW,EAAE,CANqB;EAOlClS,EAAAA,cAAc,EAAE;EAPkB,CAAd,CAAxB;MASa0L,MAAb;EAAA;;EAAA;;EACI;EACJ;EACA;EACA;EACA;EACI,kBAAYyG,EAAZ,EAAgB/B,GAAhB,EAAqBvS,IAArB,EAA2B;EAAA;;EAAA;;EACvB;EACA,UAAKuU,SAAL,GAAiB,KAAjB;EACA,UAAKC,YAAL,GAAoB,IAApB;EACA,UAAKC,aAAL,GAAqB,EAArB;EACA,UAAKC,UAAL,GAAkB,EAAlB;EACA,UAAKC,GAAL,GAAW,CAAX;EACA,UAAKC,IAAL,GAAY,EAAZ;EACA,UAAKC,KAAL,GAAa,EAAb;EACA,UAAKP,EAAL,GAAUA,EAAV;EACA,UAAK/B,GAAL,GAAWA,GAAX;;EACA,QAAIvS,IAAI,IAAIA,IAAI,CAAC8U,IAAjB,EAAuB;EACnB,YAAKA,IAAL,GAAY9U,IAAI,CAAC8U,IAAjB;EACH;;EACD,QAAI,MAAKR,EAAL,CAAQS,YAAZ,EACI,MAAKxK,IAAL;EAfmB;EAgB1B;EACD;EACJ;EACA;EACA;EACA;;;EA3BA;EAAA;EAAA,WA4BI,qBAAY;EACR,UAAI,KAAKyK,IAAT,EACI;EACJ,UAAMV,EAAE,GAAG,KAAKA,EAAhB;EACA,WAAKU,IAAL,GAAY,CACRvT,EAAE,CAAC6S,EAAD,EAAK,MAAL,EAAa,KAAKrH,MAAL,CAAY9L,IAAZ,CAAiB,IAAjB,CAAb,CADM,EAERM,EAAE,CAAC6S,EAAD,EAAK,QAAL,EAAe,KAAKW,QAAL,CAAc9T,IAAd,CAAmB,IAAnB,CAAf,CAFM,EAGRM,EAAE,CAAC6S,EAAD,EAAK,OAAL,EAAc,KAAK9G,OAAL,CAAarM,IAAb,CAAkB,IAAlB,CAAd,CAHM,EAIRM,EAAE,CAAC6S,EAAD,EAAK,OAAL,EAAc,KAAKjH,OAAL,CAAalM,IAAb,CAAkB,IAAlB,CAAd,CAJM,CAAZ;EAMH;EACD;EACJ;EACA;;EAzCA;EAAA;EAAA,SA0CI,eAAa;EACT,aAAO,CAAC,CAAC,KAAK6T,IAAd;EACH;EACD;EACJ;EACA;EACA;EACA;;EAjDA;EAAA;EAAA,WAkDI,mBAAU;EACN,UAAI,KAAKT,SAAT,EACI,OAAO,IAAP;EACJ,WAAKW,SAAL;EACA,UAAI,CAAC,KAAKZ,EAAL,CAAQ,eAAR,CAAL,EACI,KAAKA,EAAL,CAAQ/J,IAAR,GALE;;EAMN,UAAI,WAAW,KAAK+J,EAAL,CAAQa,WAAvB,EACI,KAAKlI,MAAL;EACJ,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EA9DA;EAAA;EAAA,WA+DI,gBAAO;EACH,aAAO,KAAKgH,OAAL,EAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAvEA;EAAA;EAAA,WAwEI,gBAAc;EAAA,wCAANxR,IAAM;EAANA,QAAAA,IAAM;EAAA;;EACVA,MAAAA,IAAI,CAACiQ,OAAL,CAAa,SAAb;EACA,WAAKlQ,IAAL,CAAUP,KAAV,CAAgB,IAAhB,EAAsBQ,IAAtB;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAnFA;EAAA;EAAA,WAoFI,cAAK8K,EAAL,EAAkB;EACd,UAAIwG,eAAe,CAACpT,cAAhB,CAA+B4M,EAA/B,CAAJ,EAAwC;EACpC,cAAM,IAAIlH,KAAJ,CAAU,MAAMkH,EAAN,GAAW,4BAArB,CAAN;EACH;;EAHa,yCAAN9K,IAAM;EAANA,QAAAA,IAAM;EAAA;;EAIdA,MAAAA,IAAI,CAACiQ,OAAL,CAAanF,EAAb;EACA,UAAM5H,MAAM,GAAG;EACXpC,QAAAA,IAAI,EAAEwO,UAAU,CAACE,KADN;EAEXrT,QAAAA,IAAI,EAAE6D;EAFK,OAAf;EAIAkD,MAAAA,MAAM,CAAC2K,OAAP,GAAiB,EAAjB;EACA3K,MAAAA,MAAM,CAAC2K,OAAP,CAAeC,QAAf,GAA0B,KAAKsE,KAAL,CAAWtE,QAAX,KAAwB,KAAlD,CAVc;;EAYd,UAAI,eAAe,OAAO9N,IAAI,CAACA,IAAI,CAAChF,MAAL,GAAc,CAAf,CAA9B,EAAiD;EAC7C,YAAM+B,EAAE,GAAG,KAAKmV,GAAL,EAAX;EACA,YAAMS,GAAG,GAAG3S,IAAI,CAAC4S,GAAL,EAAZ;;EACA,aAAKC,oBAAL,CAA0B9V,EAA1B,EAA8B4V,GAA9B;;EACAzP,QAAAA,MAAM,CAACnG,EAAP,GAAYA,EAAZ;EACH;;EACD,UAAM+V,mBAAmB,GAAG,KAAKjB,EAAL,CAAQkB,MAAR,IACxB,KAAKlB,EAAL,CAAQkB,MAAR,CAAe5G,SADS,IAExB,KAAK0F,EAAL,CAAQkB,MAAR,CAAe5G,SAAf,CAAyB5I,QAF7B;EAGA,UAAMyP,aAAa,GAAG,KAAKZ,KAAL,iBAAwB,CAACU,mBAAD,IAAwB,CAAC,KAAKhB,SAAtD,CAAtB;;EACA,UAAIkB,aAAJ,EAAmB,CAAnB,MAEK,IAAI,KAAKlB,SAAT,EAAoB;EACrB,aAAK5O,MAAL,CAAYA,MAAZ;EACH,OAFI,MAGA;EACD,aAAK+O,UAAL,CAAgB5S,IAAhB,CAAqB6D,MAArB;EACH;;EACD,WAAKkP,KAAL,GAAa,EAAb;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;;EAvHA;EAAA;EAAA,WAwHI,8BAAqBrV,EAArB,EAAyB4V,GAAzB,EAA8B;EAAA;;EAC1B,UAAMvK,OAAO,GAAG,KAAKgK,KAAL,CAAWhK,OAA3B;;EACA,UAAIA,OAAO,KAAKR,SAAhB,EAA2B;EACvB,aAAKuK,IAAL,CAAUpV,EAAV,IAAgB4V,GAAhB;EACA;EACH,OALyB;;;EAO1B,UAAMM,KAAK,GAAG,KAAKpB,EAAL,CAAQpT,YAAR,CAAqB,YAAM;EACrC,eAAO,MAAI,CAAC0T,IAAL,CAAUpV,EAAV,CAAP;;EACA,aAAK,IAAI3B,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG,MAAI,CAAC6W,UAAL,CAAgBjX,MAApC,EAA4CI,CAAC,EAA7C,EAAiD;EAC7C,cAAI,MAAI,CAAC6W,UAAL,CAAgB7W,CAAhB,EAAmB2B,EAAnB,KAA0BA,EAA9B,EAAkC;EAC9B,YAAA,MAAI,CAACkV,UAAL,CAAgBhW,MAAhB,CAAuBb,CAAvB,EAA0B,CAA1B;EACH;EACJ;;EACDuX,QAAAA,GAAG,CAACzR,IAAJ,CAAS,MAAT,EAAe,IAAI0C,KAAJ,CAAU,yBAAV,CAAf;EACH,OARa,EAQXwE,OARW,CAAd;;EASA,WAAK+J,IAAL,CAAUpV,EAAV,IAAgB,YAAa;EACzB;EACA,QAAA,MAAI,CAAC8U,EAAL,CAAQlT,cAAR,CAAuBsU,KAAvB;;EAFyB,2CAATjT,IAAS;EAATA,UAAAA,IAAS;EAAA;;EAGzB2S,QAAAA,GAAG,CAACnT,KAAJ,CAAU,MAAV,GAAiB,IAAjB,SAA0BQ,IAA1B;EACH,OAJD;EAKH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAnJA;EAAA;EAAA,WAoJI,gBAAOkD,OAAP,EAAe;EACXA,MAAAA,OAAM,CAAC4M,GAAP,GAAa,KAAKA,GAAlB;;EACA,WAAK+B,EAAL,CAAQqB,OAAR,CAAgBhQ,OAAhB;EACH;EACD;EACJ;EACA;EACA;EACA;;EA5JA;EAAA;EAAA,WA6JI,kBAAS;EAAA;;EACL,UAAI,OAAO,KAAKmP,IAAZ,IAAoB,UAAxB,EAAoC;EAChC,aAAKA,IAAL,CAAU,UAAClW,IAAD,EAAU;EAChB,UAAA,MAAI,CAAC+G,MAAL,CAAY;EAAEpC,YAAAA,IAAI,EAAEwO,UAAU,CAAC0B,OAAnB;EAA4B7U,YAAAA,IAAI,EAAJA;EAA5B,WAAZ;EACH,SAFD;EAGH,OAJD,MAKK;EACD,aAAK+G,MAAL,CAAY;EAAEpC,UAAAA,IAAI,EAAEwO,UAAU,CAAC0B,OAAnB;EAA4B7U,UAAAA,IAAI,EAAE,KAAKkW;EAAvC,SAAZ;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5KA;EAAA;EAAA,WA6KI,iBAAQlV,GAAR,EAAa;EACT,UAAI,CAAC,KAAK2U,SAAV,EAAqB;EACjB,aAAK1R,YAAL,CAAkB,eAAlB,EAAmCjD,GAAnC;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,WAwLI,iBAAQ8Q,MAAR,EAAgB;EACZ,WAAK6D,SAAL,GAAiB,KAAjB;EACA,WAAKC,YAAL,GAAoB,IAApB;EACA,aAAO,KAAKhV,EAAZ;EACA,WAAKqD,YAAL,CAAkB,YAAlB,EAAgC6N,MAAhC;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAnMA;EAAA;EAAA,WAoMI,kBAAS/K,MAAT,EAAiB;EACb,UAAMiQ,aAAa,GAAGjQ,MAAM,CAAC4M,GAAP,KAAe,KAAKA,GAA1C;EACA,UAAI,CAACqD,aAAL,EACI;;EACJ,cAAQjQ,MAAM,CAACpC,IAAf;EACI,aAAKwO,UAAU,CAAC0B,OAAhB;EACI,cAAI9N,MAAM,CAAC/G,IAAP,IAAe+G,MAAM,CAAC/G,IAAP,CAAYkK,GAA/B,EAAoC;EAChC,gBAAMtJ,EAAE,GAAGmG,MAAM,CAAC/G,IAAP,CAAYkK,GAAvB;EACA,iBAAK+M,SAAL,CAAerW,EAAf;EACH,WAHD,MAIK;EACD,iBAAKqD,YAAL,CAAkB,eAAlB,EAAmC,IAAIwD,KAAJ,CAAU,2LAAV,CAAnC;EACH;;EACD;;EACJ,aAAK0L,UAAU,CAACE,KAAhB;EACI,eAAK6D,OAAL,CAAanQ,MAAb;EACA;;EACJ,aAAKoM,UAAU,CAACI,YAAhB;EACI,eAAK2D,OAAL,CAAanQ,MAAb;EACA;;EACJ,aAAKoM,UAAU,CAACG,GAAhB;EACI,eAAK6D,KAAL,CAAWpQ,MAAX;EACA;;EACJ,aAAKoM,UAAU,CAACK,UAAhB;EACI,eAAK2D,KAAL,CAAWpQ,MAAX;EACA;;EACJ,aAAKoM,UAAU,CAAC2B,UAAhB;EACI,eAAKsC,YAAL;EACA;;EACJ,aAAKjE,UAAU,CAAC4B,aAAhB;EACI,eAAKsC,OAAL;EACA,cAAMrW,GAAG,GAAG,IAAIyG,KAAJ,CAAUV,MAAM,CAAC/G,IAAP,CAAYsX,OAAtB,CAAZ,CAFJ;;EAIItW,UAAAA,GAAG,CAAChB,IAAJ,GAAW+G,MAAM,CAAC/G,IAAP,CAAYA,IAAvB;EACA,eAAKiE,YAAL,CAAkB,eAAlB,EAAmCjD,GAAnC;EACA;EA/BR;EAiCH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA/OA;EAAA;EAAA,WAgPI,iBAAQ+F,MAAR,EAAgB;EACZ,UAAMlD,IAAI,GAAGkD,MAAM,CAAC/G,IAAP,IAAe,EAA5B;;EACA,UAAI,QAAQ+G,MAAM,CAACnG,EAAnB,EAAuB;EACnBiD,QAAAA,IAAI,CAACX,IAAL,CAAU,KAAKsT,GAAL,CAASzP,MAAM,CAACnG,EAAhB,CAAV;EACH;;EACD,UAAI,KAAK+U,SAAT,EAAoB;EAChB,aAAK4B,SAAL,CAAe1T,IAAf;EACH,OAFD,MAGK;EACD,aAAKgS,aAAL,CAAmB3S,IAAnB,CAAwBmB,MAAM,CAAC+Q,MAAP,CAAcvR,IAAd,CAAxB;EACH;EACJ;EA3PL;EAAA;EAAA,WA4PI,mBAAUA,IAAV,EAAgB;EACZ,UAAI,KAAK2T,aAAL,IAAsB,KAAKA,aAAL,CAAmB3Y,MAA7C,EAAqD;EACjD,YAAMqF,SAAS,GAAG,KAAKsT,aAAL,CAAmBzT,KAAnB,EAAlB;;EADiD,mDAE1BG,SAF0B;EAAA;;EAAA;EAEjD,8DAAkC;EAAA,gBAAvBuT,QAAuB;EAC9BA,YAAAA,QAAQ,CAACpU,KAAT,CAAe,IAAf,EAAqBQ,IAArB;EACH;EAJgD;EAAA;EAAA;EAAA;EAAA;EAKpD;;EACD,4DAAWR,KAAX,CAAiB,IAAjB,EAAuBQ,IAAvB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAzQA;EAAA;EAAA,WA0QI,aAAIjD,EAAJ,EAAQ;EACJ,UAAMK,IAAI,GAAG,IAAb;EACA,UAAIyW,IAAI,GAAG,KAAX;EACA,aAAO,YAAmB;EACtB;EACA,YAAIA,IAAJ,EACI;EACJA,QAAAA,IAAI,GAAG,IAAP;;EAJsB,2CAAN7T,IAAM;EAANA,UAAAA,IAAM;EAAA;;EAKtB5C,QAAAA,IAAI,CAAC8F,MAAL,CAAY;EACRpC,UAAAA,IAAI,EAAEwO,UAAU,CAACG,GADT;EAER1S,UAAAA,EAAE,EAAEA,EAFI;EAGRZ,UAAAA,IAAI,EAAE6D;EAHE,SAAZ;EAKH,OAVD;EAWH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9RA;EAAA;EAAA,WA+RI,eAAMkD,MAAN,EAAc;EACV,UAAMyP,GAAG,GAAG,KAAKR,IAAL,CAAUjP,MAAM,CAACnG,EAAjB,CAAZ;;EACA,UAAI,eAAe,OAAO4V,GAA1B,EAA+B;EAC3BA,QAAAA,GAAG,CAACnT,KAAJ,CAAU,IAAV,EAAgB0D,MAAM,CAAC/G,IAAvB;EACA,eAAO,KAAKgW,IAAL,CAAUjP,MAAM,CAACnG,EAAjB,CAAP;EACH;EAGJ;EACD;EACJ;EACA;EACA;EACA;;EA5SA;EAAA;EAAA,WA6SI,mBAAUA,EAAV,EAAc;EACV,WAAKA,EAAL,GAAUA,EAAV;EACA,WAAK+U,SAAL,GAAiB,IAAjB;EACA,WAAKC,YAAL,GAAoB,KAApB;EACA,WAAK+B,YAAL;EACA,WAAK1T,YAAL,CAAkB,SAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAxTA;EAAA;EAAA,WAyTI,wBAAe;EAAA;;EACX,WAAK4R,aAAL,CAAmBpR,OAAnB,CAA2B,UAACZ,IAAD;EAAA,eAAU,MAAI,CAAC0T,SAAL,CAAe1T,IAAf,CAAV;EAAA,OAA3B;EACA,WAAKgS,aAAL,GAAqB,EAArB;EACA,WAAKC,UAAL,CAAgBrR,OAAhB,CAAwB,UAACsC,MAAD;EAAA,eAAY,MAAI,CAACA,MAAL,CAAYA,MAAZ,CAAZ;EAAA,OAAxB;EACA,WAAK+O,UAAL,GAAkB,EAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnUA;EAAA;EAAA,WAoUI,wBAAe;EACX,WAAKuB,OAAL;EACA,WAAK5I,OAAL,CAAa,sBAAb;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EA9UA;EAAA;EAAA,WA+UI,mBAAU;EACN,UAAI,KAAK2H,IAAT,EAAe;EACX;EACA,aAAKA,IAAL,CAAU3R,OAAV,CAAkB,UAACyQ,UAAD;EAAA,iBAAgBA,UAAU,EAA1B;EAAA,SAAlB;EACA,aAAKkB,IAAL,GAAY3K,SAAZ;EACH;;EACD,WAAKiK,EAAL,CAAQ,UAAR,EAAoB,IAApB;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA5VA;EAAA;EAAA,WA6VI,sBAAa;EACT,UAAI,KAAKC,SAAT,EAAoB;EAChB,aAAK5O,MAAL,CAAY;EAAEpC,UAAAA,IAAI,EAAEwO,UAAU,CAAC2B;EAAnB,SAAZ;EACH,OAHQ;;;EAKT,WAAKuC,OAAL;;EACA,UAAI,KAAK1B,SAAT,EAAoB;EAChB;EACA,aAAKlH,OAAL,CAAa,sBAAb;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9WA;EAAA;EAAA,WA+WI,iBAAQ;EACJ,aAAO,KAAK8G,UAAL,EAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAxXA;EAAA;EAAA,WAyXI,kBAAS5D,SAAT,EAAmB;EACf,WAAKsE,KAAL,CAAWtE,QAAX,GAAsBA,SAAtB;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAnYA;EAAA;EAAA,SAoYI,eAAe;EACX,WAAKsE,KAAL,eAAsB,IAAtB;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EAtZA;EAAA;EAAA,WAuZI,iBAAQhK,QAAR,EAAiB;EACb,WAAKgK,KAAL,CAAWhK,OAAX,GAAqBA,QAArB;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAjaA;EAAA;EAAA,WAkaI,eAAMwL,QAAN,EAAgB;EACZ,WAAKD,aAAL,GAAqB,KAAKA,aAAL,IAAsB,EAA3C;;EACA,WAAKA,aAAL,CAAmBtU,IAAnB,CAAwBuU,QAAxB;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EA7aA;EAAA;EAAA,WA8aI,oBAAWA,QAAX,EAAqB;EACjB,WAAKD,aAAL,GAAqB,KAAKA,aAAL,IAAsB,EAA3C;;EACA,WAAKA,aAAL,CAAmB1D,OAAnB,CAA2B2D,QAA3B;;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAxbA;EAAA;EAAA,WAybI,gBAAOA,QAAP,EAAiB;EACb,UAAI,CAAC,KAAKD,aAAV,EAAyB;EACrB,eAAO,IAAP;EACH;;EACD,UAAIC,QAAJ,EAAc;EACV,YAAMvT,SAAS,GAAG,KAAKsT,aAAvB;;EACA,aAAK,IAAIvY,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGiF,SAAS,CAACrF,MAA9B,EAAsCI,CAAC,EAAvC,EAA2C;EACvC,cAAIwY,QAAQ,KAAKvT,SAAS,CAACjF,CAAD,CAA1B,EAA+B;EAC3BiF,YAAAA,SAAS,CAACpE,MAAV,CAAiBb,CAAjB,EAAoB,CAApB;EACA,mBAAO,IAAP;EACH;EACJ;EACJ,OARD,MASK;EACD,aAAKuY,aAAL,GAAqB,EAArB;EACH;;EACD,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhdA;EAAA;EAAA,WAidI,wBAAe;EACX,aAAO,KAAKA,aAAL,IAAsB,EAA7B;EACH;EAndL;;EAAA;EAAA,EAA4B/U,SAA5B;;ECfA;EACA;EACA;;MAEAmV,MAAc,GAAGC;EAEjB;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;EACA;;EAEA,SAASA,OAAT,CAAiBzW,IAAjB,EAAuB;EACrBA,EAAAA,IAAI,GAAGA,IAAI,IAAI,EAAf;EACA,OAAK0W,EAAL,GAAU1W,IAAI,CAAC2W,GAAL,IAAY,GAAtB;EACA,OAAKC,GAAL,GAAW5W,IAAI,CAAC4W,GAAL,IAAY,KAAvB;EACA,OAAKC,MAAL,GAAc7W,IAAI,CAAC6W,MAAL,IAAe,CAA7B;EACA,OAAKC,MAAL,GAAc9W,IAAI,CAAC8W,MAAL,GAAc,CAAd,IAAmB9W,IAAI,CAAC8W,MAAL,IAAe,CAAlC,GAAsC9W,IAAI,CAAC8W,MAA3C,GAAoD,CAAlE;EACA,OAAKC,QAAL,GAAgB,CAAhB;EACD;EAED;EACA;EACA;EACA;EACA;EACA;;;EAEAN,OAAO,CAACjV,SAAR,CAAkBwV,QAAlB,GAA6B,YAAU;EACrC,MAAIN,EAAE,GAAG,KAAKA,EAAL,GAAUvP,IAAI,CAAC8P,GAAL,CAAS,KAAKJ,MAAd,EAAsB,KAAKE,QAAL,EAAtB,CAAnB;;EACA,MAAI,KAAKD,MAAT,EAAiB;EACf,QAAII,IAAI,GAAI/P,IAAI,CAACgQ,MAAL,EAAZ;EACA,QAAIC,SAAS,GAAGjQ,IAAI,CAACC,KAAL,CAAW8P,IAAI,GAAG,KAAKJ,MAAZ,GAAqBJ,EAAhC,CAAhB;EACAA,IAAAA,EAAE,GAAG,CAACvP,IAAI,CAACC,KAAL,CAAW8P,IAAI,GAAG,EAAlB,IAAwB,CAAzB,KAA+B,CAA/B,GAAoCR,EAAE,GAAGU,SAAzC,GAAqDV,EAAE,GAAGU,SAA/D;EACD;;EACD,SAAOjQ,IAAI,CAACwP,GAAL,CAASD,EAAT,EAAa,KAAKE,GAAlB,IAAyB,CAAhC;EACD,CARD;EAUA;EACA;EACA;EACA;EACA;;;EAEAH,OAAO,CAACjV,SAAR,CAAkB6V,KAAlB,GAA0B,YAAU;EAClC,OAAKN,QAAL,GAAgB,CAAhB;EACD,CAFD;EAIA;EACA;EACA;EACA;EACA;;;EAEAN,OAAO,CAACjV,SAAR,CAAkB8V,MAAlB,GAA2B,UAASX,GAAT,EAAa;EACtC,OAAKD,EAAL,GAAUC,GAAV;EACD,CAFD;EAIA;EACA;EACA;EACA;EACA;;;EAEAF,OAAO,CAACjV,SAAR,CAAkB+V,MAAlB,GAA2B,UAASX,GAAT,EAAa;EACtC,OAAKA,GAAL,GAAWA,GAAX;EACD,CAFD;EAIA;EACA;EACA;EACA;EACA;;;EAEAH,OAAO,CAACjV,SAAR,CAAkBgW,SAAlB,GAA8B,UAASV,MAAT,EAAgB;EAC5C,OAAKA,MAAL,GAAcA,MAAd;EACD,CAFD;;MC3EaW,OAAb;EAAA;;EAAA;;EACI,mBAAY7Z,GAAZ,EAAiBoC,IAAjB,EAAuB;EAAA;;EAAA;;EACnB,QAAI0X,EAAJ;;EACA;EACA,UAAKC,IAAL,GAAY,EAAZ;EACA,UAAK3C,IAAL,GAAY,EAAZ;;EACA,QAAIpX,GAAG,IAAI,qBAAoBA,GAApB,CAAX,EAAoC;EAChCoC,MAAAA,IAAI,GAAGpC,GAAP;EACAA,MAAAA,GAAG,GAAGyM,SAAN;EACH;;EACDrK,IAAAA,IAAI,GAAGA,IAAI,IAAI,EAAf;EACAA,IAAAA,IAAI,CAAC3B,IAAL,GAAY2B,IAAI,CAAC3B,IAAL,IAAa,YAAzB;EACA,UAAK2B,IAAL,GAAYA,IAAZ;EACAgB,IAAAA,qBAAqB,gCAAOhB,IAAP,CAArB;;EACA,UAAK4X,YAAL,CAAkB5X,IAAI,CAAC4X,YAAL,KAAsB,KAAxC;;EACA,UAAKC,oBAAL,CAA0B7X,IAAI,CAAC6X,oBAAL,IAA6BC,QAAvD;;EACA,UAAKC,iBAAL,CAAuB/X,IAAI,CAAC+X,iBAAL,IAA0B,IAAjD;;EACA,UAAKC,oBAAL,CAA0BhY,IAAI,CAACgY,oBAAL,IAA6B,IAAvD;;EACA,UAAKC,mBAAL,CAAyB,CAACP,EAAE,GAAG1X,IAAI,CAACiY,mBAAX,MAAoC,IAApC,IAA4CP,EAAE,KAAK,KAAK,CAAxD,GAA4DA,EAA5D,GAAiE,GAA1F;;EACA,UAAKQ,OAAL,GAAe,IAAIzB,MAAJ,CAAY;EACvBE,MAAAA,GAAG,EAAE,MAAKoB,iBAAL,EADkB;EAEvBnB,MAAAA,GAAG,EAAE,MAAKoB,oBAAL,EAFkB;EAGvBlB,MAAAA,MAAM,EAAE,MAAKmB,mBAAL;EAHe,KAAZ,CAAf;;EAKA,UAAKpN,OAAL,CAAa,QAAQ7K,IAAI,CAAC6K,OAAb,GAAuB,KAAvB,GAA+B7K,IAAI,CAAC6K,OAAjD;;EACA,UAAKsK,WAAL,GAAmB,QAAnB;EACA,UAAKvX,GAAL,GAAWA,GAAX;;EACA,QAAMua,OAAO,GAAGnY,IAAI,CAACoY,MAAL,IAAeA,MAA/B;;EACA,UAAKC,OAAL,GAAe,IAAIF,OAAO,CAACnG,OAAZ,EAAf;EACA,UAAKsG,OAAL,GAAe,IAAIH,OAAO,CAACxF,OAAZ,EAAf;EACA,UAAKoC,YAAL,GAAoB/U,IAAI,CAACuY,WAAL,KAAqB,KAAzC;EACA,QAAI,MAAKxD,YAAT,EACI,MAAKxK,IAAL;EA/Be;EAgCtB;;EAjCL;EAAA;EAAA,WAkCI,sBAAaiO,CAAb,EAAgB;EACZ,UAAI,CAACtW,SAAS,CAACzE,MAAf,EACI,OAAO,KAAKgb,aAAZ;EACJ,WAAKA,aAAL,GAAqB,CAAC,CAACD,CAAvB;EACA,aAAO,IAAP;EACH;EAvCL;EAAA;EAAA,WAwCI,8BAAqBA,CAArB,EAAwB;EACpB,UAAIA,CAAC,KAAKnO,SAAV,EACI,OAAO,KAAKqO,qBAAZ;EACJ,WAAKA,qBAAL,GAA6BF,CAA7B;EACA,aAAO,IAAP;EACH;EA7CL;EAAA;EAAA,WA8CI,2BAAkBA,CAAlB,EAAqB;EACjB,UAAId,EAAJ;;EACA,UAAIc,CAAC,KAAKnO,SAAV,EACI,OAAO,KAAKsO,kBAAZ;EACJ,WAAKA,kBAAL,GAA0BH,CAA1B;EACA,OAACd,EAAE,GAAG,KAAKQ,OAAX,MAAwB,IAAxB,IAAgCR,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACJ,MAAH,CAAUkB,CAAV,CAAzD;EACA,aAAO,IAAP;EACH;EArDL;EAAA;EAAA,WAsDI,6BAAoBA,CAApB,EAAuB;EACnB,UAAId,EAAJ;;EACA,UAAIc,CAAC,KAAKnO,SAAV,EACI,OAAO,KAAKuO,oBAAZ;EACJ,WAAKA,oBAAL,GAA4BJ,CAA5B;EACA,OAACd,EAAE,GAAG,KAAKQ,OAAX,MAAwB,IAAxB,IAAgCR,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACF,SAAH,CAAagB,CAAb,CAAzD;EACA,aAAO,IAAP;EACH;EA7DL;EAAA;EAAA,WA8DI,8BAAqBA,CAArB,EAAwB;EACpB,UAAId,EAAJ;;EACA,UAAIc,CAAC,KAAKnO,SAAV,EACI,OAAO,KAAKwO,qBAAZ;EACJ,WAAKA,qBAAL,GAA6BL,CAA7B;EACA,OAACd,EAAE,GAAG,KAAKQ,OAAX,MAAwB,IAAxB,IAAgCR,EAAE,KAAK,KAAK,CAA5C,GAAgD,KAAK,CAArD,GAAyDA,EAAE,CAACH,MAAH,CAAUiB,CAAV,CAAzD;EACA,aAAO,IAAP;EACH;EArEL;EAAA;EAAA,WAsEI,iBAAQA,CAAR,EAAW;EACP,UAAI,CAACtW,SAAS,CAACzE,MAAf,EACI,OAAO,KAAKqb,QAAZ;EACJ,WAAKA,QAAL,GAAgBN,CAAhB;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAjFA;EAAA;EAAA,WAkFI,gCAAuB;EACnB;EACA,UAAI,CAAC,KAAKO,aAAN,IACA,KAAKN,aADL,IAEA,KAAKP,OAAL,CAAanB,QAAb,KAA0B,CAF9B,EAEiC;EAC7B;EACA,aAAKiC,SAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;EACA;EACA;;EAjGA;EAAA;EAAA,WAkGI,cAAKpX,EAAL,EAAS;EAAA;;EACL,UAAI,CAAC,KAAKuT,WAAL,CAAiB9X,OAAjB,CAAyB,MAAzB,CAAL,EACI,OAAO,IAAP;EACJ,WAAKmY,MAAL,GAAc,IAAIyD,QAAJ,CAAW,KAAKrb,GAAhB,EAAqB,KAAKoC,IAA1B,CAAd;EACA,UAAMkG,MAAM,GAAG,KAAKsP,MAApB;EACA,UAAM3V,IAAI,GAAG,IAAb;EACA,WAAKsV,WAAL,GAAmB,SAAnB;EACA,WAAK+D,aAAL,GAAqB,KAArB,CAPK;;EASL,UAAMC,cAAc,GAAG1X,EAAE,CAACyE,MAAD,EAAS,MAAT,EAAiB,YAAY;EAClDrG,QAAAA,IAAI,CAACoN,MAAL;EACArL,QAAAA,EAAE,IAAIA,EAAE,EAAR;EACH,OAHwB,CAAzB,CATK;;EAcL,UAAMwX,QAAQ,GAAG3X,EAAE,CAACyE,MAAD,EAAS,OAAT,EAAkB,UAACtG,GAAD,EAAS;EAC1CC,QAAAA,IAAI,CAACyL,OAAL;EACAzL,QAAAA,IAAI,CAACsV,WAAL,GAAmB,QAAnB;;EACA,QAAA,MAAI,CAACtS,YAAL,CAAkB,OAAlB,EAA2BjD,GAA3B;;EACA,YAAIgC,EAAJ,EAAQ;EACJA,UAAAA,EAAE,CAAChC,GAAD,CAAF;EACH,SAFD,MAGK;EACD;EACAC,UAAAA,IAAI,CAACwZ,oBAAL;EACH;EACJ,OAXkB,CAAnB;;EAYA,UAAI,UAAU,KAAKP,QAAnB,EAA6B;EACzB,YAAMjO,OAAO,GAAG,KAAKiO,QAArB;;EACA,YAAIjO,OAAO,KAAK,CAAhB,EAAmB;EACfsO,UAAAA,cAAc,GADC;EAElB,SAJwB;;;EAMzB,YAAMzD,KAAK,GAAG,KAAKxU,YAAL,CAAkB,YAAM;EAClCiY,UAAAA,cAAc;EACdjT,UAAAA,MAAM,CAACsC,KAAP,GAFkC;;EAIlCtC,UAAAA,MAAM,CAAC1D,IAAP,CAAY,OAAZ,EAAqB,IAAI6D,KAAJ,CAAU,SAAV,CAArB;EACH,SALa,EAKXwE,OALW,CAAd;;EAMA,YAAI,KAAK7K,IAAL,CAAUkN,SAAd,EAAyB;EACrBwI,UAAAA,KAAK,CAACtI,KAAN;EACH;;EACD,aAAK4H,IAAL,CAAUlT,IAAV,CAAe,SAASgS,UAAT,GAAsB;EACjC/S,UAAAA,YAAY,CAAC2U,KAAD,CAAZ;EACH,SAFD;EAGH;;EACD,WAAKV,IAAL,CAAUlT,IAAV,CAAeqX,cAAf;EACA,WAAKnE,IAAL,CAAUlT,IAAV,CAAesX,QAAf;EACA,aAAO,IAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAxJA;EAAA;EAAA,WAyJI,iBAAQxX,EAAR,EAAY;EACR,aAAO,KAAK2I,IAAL,CAAU3I,EAAV,CAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAhKA;EAAA;EAAA,WAiKI,kBAAS;EACL;EACA,WAAK0J,OAAL,GAFK;;EAIL,WAAK6J,WAAL,GAAmB,MAAnB;EACA,WAAKtS,YAAL,CAAkB,MAAlB,EALK;;EAOL,UAAMqD,MAAM,GAAG,KAAKsP,MAApB;EACA,WAAKR,IAAL,CAAUlT,IAAV,CAAeL,EAAE,CAACyE,MAAD,EAAS,MAAT,EAAiB,KAAKoT,MAAL,CAAYnY,IAAZ,CAAiB,IAAjB,CAAjB,CAAjB,EAA2DM,EAAE,CAACyE,MAAD,EAAS,MAAT,EAAiB,KAAKqT,MAAL,CAAYpY,IAAZ,CAAiB,IAAjB,CAAjB,CAA7D,EAAuGM,EAAE,CAACyE,MAAD,EAAS,OAAT,EAAkB,KAAKsH,OAAL,CAAarM,IAAb,CAAkB,IAAlB,CAAlB,CAAzG,EAAqJM,EAAE,CAACyE,MAAD,EAAS,OAAT,EAAkB,KAAKmH,OAAL,CAAalM,IAAb,CAAkB,IAAlB,CAAlB,CAAvJ,EAAmMM,EAAE,CAAC,KAAK6W,OAAN,EAAe,SAAf,EAA0B,KAAKkB,SAAL,CAAerY,IAAf,CAAoB,IAApB,CAA1B,CAArM;EACH;EACD;EACJ;EACA;EACA;EACA;;EA/KA;EAAA;EAAA,WAgLI,kBAAS;EACL,WAAK0B,YAAL,CAAkB,MAAlB;EACH;EACD;EACJ;EACA;EACA;EACA;;EAvLA;EAAA;EAAA,WAwLI,gBAAOjE,IAAP,EAAa;EACT,WAAK0Z,OAAL,CAAamB,GAAb,CAAiB7a,IAAjB;EACH;EACD;EACJ;EACA;EACA;EACA;;EA/LA;EAAA;EAAA,WAgMI,mBAAU+G,MAAV,EAAkB;EACd,WAAK9C,YAAL,CAAkB,QAAlB,EAA4B8C,MAA5B;EACH;EACD;EACJ;EACA;EACA;EACA;;EAvMA;EAAA;EAAA,WAwMI,iBAAQ/F,GAAR,EAAa;EACT,WAAKiD,YAAL,CAAkB,OAAlB,EAA2BjD,GAA3B;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EAhNA;EAAA;EAAA,WAiNI,gBAAO2S,GAAP,EAAYvS,IAAZ,EAAkB;EACd,UAAIkG,MAAM,GAAG,KAAKyR,IAAL,CAAUpF,GAAV,CAAb;;EACA,UAAI,CAACrM,MAAL,EAAa;EACTA,QAAAA,MAAM,GAAG,IAAI2H,MAAJ,CAAW,IAAX,EAAiB0E,GAAjB,EAAsBvS,IAAtB,CAAT;EACA,aAAK2X,IAAL,CAAUpF,GAAV,IAAiBrM,MAAjB;EACH;;EACD,aAAOA,MAAP;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9NA;EAAA;EAAA,WA+NI,kBAASA,MAAT,EAAiB;EACb,UAAMyR,IAAI,GAAG1U,MAAM,CAACG,IAAP,CAAY,KAAKuU,IAAjB,CAAb;;EACA,+BAAkBA,IAAlB,2BAAwB;EAAnB,YAAMpF,GAAG,YAAT;EACD,YAAMrM,OAAM,GAAG,KAAKyR,IAAL,CAAUpF,GAAV,CAAf;;EACA,YAAIrM,OAAM,CAACwT,MAAX,EAAmB;EACf;EACH;EACJ;;EACD,WAAKC,MAAL;EACH;EACD;EACJ;EACA;EACA;EACA;EACA;;EA9OA;EAAA;EAAA,WA+OI,iBAAQhU,MAAR,EAAgB;EACZ,UAAMF,cAAc,GAAG,KAAK4S,OAAL,CAAarR,MAAb,CAAoBrB,MAApB,CAAvB;;EACA,WAAK,IAAI9H,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAG4H,cAAc,CAAChI,MAAnC,EAA2CI,CAAC,EAA5C,EAAgD;EAC5C,aAAK2X,MAAL,CAAY9O,KAAZ,CAAkBjB,cAAc,CAAC5H,CAAD,CAAhC,EAAqC8H,MAAM,CAAC2K,OAA5C;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAzPA;EAAA;EAAA,WA0PI,mBAAU;EACN,WAAK0E,IAAL,CAAU3R,OAAV,CAAkB,UAACyQ,UAAD;EAAA,eAAgBA,UAAU,EAA1B;EAAA,OAAlB;EACA,WAAKkB,IAAL,CAAUvX,MAAV,GAAmB,CAAnB;EACA,WAAK6a,OAAL,CAAarC,OAAb;EACH;EACD;EACJ;EACA;EACA;EACA;;EAnQA;EAAA;EAAA,WAoQI,kBAAS;EACL,WAAKiD,aAAL,GAAqB,IAArB;EACA,WAAKH,aAAL,GAAqB,KAArB;EACA,WAAK1L,OAAL,CAAa,cAAb;EACA,UAAI,KAAKmI,MAAT,EACI,KAAKA,MAAL,CAAYhN,KAAZ;EACP;EACD;EACJ;EACA;EACA;EACA;;EA/QA;EAAA;EAAA,WAgRI,sBAAa;EACT,aAAO,KAAKmR,MAAL,EAAP;EACH;EACD;EACJ;EACA;EACA;EACA;;EAvRA;EAAA;EAAA,WAwRI,iBAAQjJ,MAAR,EAAgB;EACZ,WAAKpF,OAAL;EACA,WAAK4M,OAAL,CAAab,KAAb;EACA,WAAKlC,WAAL,GAAmB,QAAnB;EACA,WAAKtS,YAAL,CAAkB,OAAlB,EAA2B6N,MAA3B;;EACA,UAAI,KAAK+H,aAAL,IAAsB,CAAC,KAAKS,aAAhC,EAA+C;EAC3C,aAAKF,SAAL;EACH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EArSA;EAAA;EAAA,WAsSI,qBAAY;EAAA;;EACR,UAAI,KAAKD,aAAL,IAAsB,KAAKG,aAA/B,EACI,OAAO,IAAP;EACJ,UAAMrZ,IAAI,GAAG,IAAb;;EACA,UAAI,KAAKqY,OAAL,CAAanB,QAAb,IAAyB,KAAK2B,qBAAlC,EAAyD;EACrD,aAAKR,OAAL,CAAab,KAAb;EACA,aAAKxU,YAAL,CAAkB,kBAAlB;EACA,aAAKkW,aAAL,GAAqB,KAArB;EACH,OAJD,MAKK;EACD,YAAMa,KAAK,GAAG,KAAK1B,OAAL,CAAalB,QAAb,EAAd;EACA,aAAK+B,aAAL,GAAqB,IAArB;EACA,YAAMrD,KAAK,GAAG,KAAKxU,YAAL,CAAkB,YAAM;EAClC,cAAIrB,IAAI,CAACqZ,aAAT,EACI;;EACJ,UAAA,MAAI,CAACrW,YAAL,CAAkB,mBAAlB,EAAuChD,IAAI,CAACqY,OAAL,CAAanB,QAApD,EAHkC;;;EAKlC,cAAIlX,IAAI,CAACqZ,aAAT,EACI;EACJrZ,UAAAA,IAAI,CAAC0K,IAAL,CAAU,UAAC3K,GAAD,EAAS;EACf,gBAAIA,GAAJ,EAAS;EACLC,cAAAA,IAAI,CAACkZ,aAAL,GAAqB,KAArB;EACAlZ,cAAAA,IAAI,CAACmZ,SAAL;;EACA,cAAA,MAAI,CAACnW,YAAL,CAAkB,iBAAlB,EAAqCjD,GAArC;EACH,aAJD,MAKK;EACDC,cAAAA,IAAI,CAACga,WAAL;EACH;EACJ,WATD;EAUH,SAjBa,EAiBXD,KAjBW,CAAd;;EAkBA,YAAI,KAAK5Z,IAAL,CAAUkN,SAAd,EAAyB;EACrBwI,UAAAA,KAAK,CAACtI,KAAN;EACH;;EACD,aAAK4H,IAAL,CAAUlT,IAAV,CAAe,SAASgS,UAAT,GAAsB;EACjC/S,UAAAA,YAAY,CAAC2U,KAAD,CAAZ;EACH,SAFD;EAGH;EACJ;EACD;EACJ;EACA;EACA;EACA;;EAhVA;EAAA;EAAA,WAiVI,uBAAc;EACV,UAAMoE,OAAO,GAAG,KAAK5B,OAAL,CAAanB,QAA7B;EACA,WAAKgC,aAAL,GAAqB,KAArB;EACA,WAAKb,OAAL,CAAab,KAAb;EACA,WAAKxU,YAAL,CAAkB,WAAlB,EAA+BiX,OAA/B;EACH;EAtVL;;EAAA;EAAA,EAA6BzY,SAA7B;;ECHA;EACA;EACA;;EACA,IAAM0Y,KAAK,GAAG,EAAd;;EACA,SAASrV,MAAT,CAAgB9G,GAAhB,EAAqBoC,IAArB,EAA2B;EACvB,MAAI,QAAOpC,GAAP,MAAe,QAAnB,EAA6B;EACzBoC,IAAAA,IAAI,GAAGpC,GAAP;EACAA,IAAAA,GAAG,GAAGyM,SAAN;EACH;;EACDrK,EAAAA,IAAI,GAAGA,IAAI,IAAI,EAAf;EACA,MAAMga,MAAM,GAAGhb,GAAG,CAACpB,GAAD,EAAMoC,IAAI,CAAC3B,IAAL,IAAa,YAAnB,CAAlB;EACA,MAAMP,MAAM,GAAGkc,MAAM,CAAClc,MAAtB;EACA,MAAM0B,EAAE,GAAGwa,MAAM,CAACxa,EAAlB;EACA,MAAMnB,IAAI,GAAG2b,MAAM,CAAC3b,IAApB;EACA,MAAMuX,aAAa,GAAGmE,KAAK,CAACva,EAAD,CAAL,IAAanB,IAAI,IAAI0b,KAAK,CAACva,EAAD,CAAL,CAAU,MAAV,CAA3C;EACA,MAAMya,aAAa,GAAGja,IAAI,CAACka,QAAL,IAClBla,IAAI,CAAC,sBAAD,CADc,IAElB,UAAUA,IAAI,CAACma,SAFG,IAGlBvE,aAHJ;EAIA,MAAItB,EAAJ;;EACA,MAAI2F,aAAJ,EAAmB;EACf3F,IAAAA,EAAE,GAAG,IAAImD,OAAJ,CAAY3Z,MAAZ,EAAoBkC,IAApB,CAAL;EACH,GAFD,MAGK;EACD,QAAI,CAAC+Z,KAAK,CAACva,EAAD,CAAV,EAAgB;EACZua,MAAAA,KAAK,CAACva,EAAD,CAAL,GAAY,IAAIiY,OAAJ,CAAY3Z,MAAZ,EAAoBkC,IAApB,CAAZ;EACH;;EACDsU,IAAAA,EAAE,GAAGyF,KAAK,CAACva,EAAD,CAAV;EACH;;EACD,MAAIwa,MAAM,CAACrb,KAAP,IAAgB,CAACqB,IAAI,CAACrB,KAA1B,EAAiC;EAC7BqB,IAAAA,IAAI,CAACrB,KAAL,GAAaqb,MAAM,CAAC7b,QAApB;EACH;;EACD,SAAOmW,EAAE,CAACpO,MAAH,CAAU8T,MAAM,CAAC3b,IAAjB,EAAuB2B,IAAvB,CAAP;EACH;EAED;;;EACA,SAAc0E,MAAd,EAAsB;EAClB+S,EAAAA,OAAO,EAAPA,OADkB;EAElB5J,EAAAA,MAAM,EAANA,MAFkB;EAGlByG,EAAAA,EAAE,EAAE5P,MAHc;EAIlBuP,EAAAA,OAAO,EAAEvP;EAJS,CAAtB;;;;;;;;"}

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.min.js

    r59329aa re29cc2e  
    11/*!
    2  * Socket.IO v3.1.2
     2 * Socket.IO v4.4.0
    33 * (c) 2014-2021 Guillermo Rauch
    44 * Released under the MIT License.
    55 */
    6 !function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.io=e():t.io=e()}(this,(function(){return function(t){var e={};function n(r){if(e[r])return e[r].exports;var o=e[r]={i:r,l:!1,exports:{}};return t[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)n.d(r,o,function(e){return t[e]}.bind(null,o));return r},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=17)}([function(t,e,n){function r(t){if(t)return function(t){for(var e in r.prototype)t[e]=r.prototype[e];return t}(t)}t.exports=r,r.prototype.on=r.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},r.prototype.once=function(t,e){function n(){this.off(t,n),e.apply(this,arguments)}return n.fn=e,this.on(t,n),this},r.prototype.off=r.prototype.removeListener=r.prototype.removeAllListeners=r.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var n,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o<r.length;o++)if((n=r[o])===e||n.fn===e){r.splice(o,1);break}return 0===r.length&&delete this._callbacks["$"+t],this},r.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),n=this._callbacks["$"+t],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(n){r=0;for(var o=(n=n.slice(0)).length;r<o;++r)n[r].apply(this,e)}return this},r.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},r.prototype.hasListeners=function(t){return!!this.listeners(t).length}},function(t,e,n){var r=n(23),o=n(24),i=String.fromCharCode(30);t.exports={protocol:4,encodePacket:r,encodePayload:function(t,e){var n=t.length,o=new Array(n),s=0;t.forEach((function(t,c){r(t,!1,(function(t){o[c]=t,++s===n&&e(o.join(i))}))}))},decodePacket:o,decodePayload:function(t,e){for(var n=t.split(i),r=[],s=0;s<n.length;s++){var c=o(n[s],e);if(r.push(c),"error"===c.type)break}return r}}},function(t,e){t.exports="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")()},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e){return(i=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=a(t);if(e){var o=a(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function a(t){return(a=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=n(1),f=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&i(t,e)}(a,t);var e,n,r,c=s(a);function a(t){var e;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,a),(e=c.call(this)).opts=t,e.query=t.query,e.readyState="",e.socket=t.socket,e}return e=a,(n=[{key:"onError",value:function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,this.emit("error",n),this}},{key:"open",value:function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this}},{key:"close",value:function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}},{key:"send",value:function(t){if("open"!==this.readyState)throw new Error("Transport not open");this.write(t)}},{key:"onOpen",value:function(){this.readyState="open",this.writable=!0,this.emit("open")}},{key:"onData",value:function(t){var e=u.decodePacket(t,this.socket.binaryType);this.onPacket(e)}},{key:"onPacket",value:function(t){this.emit("packet",t)}},{key:"onClose",value:function(){this.readyState="closed",this.emit("close")}}])&&o(e.prototype,n),r&&o(e,r),a}(n(0));t.exports=f},function(t,e){e.encode=function(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e.length&&(e+="&"),e+=encodeURIComponent(n)+"="+encodeURIComponent(t[n]));return e},e.decode=function(t){for(var e={},n=t.split("&"),r=0,o=n.length;r<o;r++){var i=n[r].split("=");e[decodeURIComponent(i[0])]=decodeURIComponent(i[1])}return e}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e,n){return(o="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=a(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function i(t,e){return(i=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=a(t);if(e){var o=a(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function a(t){return(a=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function u(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function f(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function p(t,e,n){return e&&f(t.prototype,e),n&&f(t,n),t}Object.defineProperty(e,"__esModule",{value:!0}),e.Decoder=e.Encoder=e.PacketType=e.protocol=void 0;var l,h=n(0),y=n(29),d=n(15);e.protocol=5,function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(l=e.PacketType||(e.PacketType={}));var v=function(){function t(){u(this,t)}return p(t,[{key:"encode",value:function(t){return t.type!==l.EVENT&&t.type!==l.ACK||!d.hasBinary(t)?[this.encodeAsString(t)]:(t.type=t.type===l.EVENT?l.BINARY_EVENT:l.BINARY_ACK,this.encodeAsBinary(t))}},{key:"encodeAsString",value:function(t){var e=""+t.type;return t.type!==l.BINARY_EVENT&&t.type!==l.BINARY_ACK||(e+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(e+=t.nsp+","),null!=t.id&&(e+=t.id),null!=t.data&&(e+=JSON.stringify(t.data)),e}},{key:"encodeAsBinary",value:function(t){var e=y.deconstructPacket(t),n=this.encodeAsString(e.packet),r=e.buffers;return r.unshift(n),r}}]),t}();e.Encoder=v;var b=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&i(t,e)}(n,t);var e=s(n);function n(){return u(this,n),e.call(this)}return p(n,[{key:"add",value:function(t){var e;if("string"==typeof t)(e=this.decodeString(t)).type===l.BINARY_EVENT||e.type===l.BINARY_ACK?(this.reconstructor=new m(e),0===e.attachments&&o(a(n.prototype),"emit",this).call(this,"decoded",e)):o(a(n.prototype),"emit",this).call(this,"decoded",e);else{if(!d.isBinary(t)&&!t.base64)throw new Error("Unknown type: "+t);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");(e=this.reconstructor.takeBinaryData(t))&&(this.reconstructor=null,o(a(n.prototype),"emit",this).call(this,"decoded",e))}}},{key:"decodeString",value:function(t){var e=0,r={type:Number(t.charAt(0))};if(void 0===l[r.type])throw new Error("unknown packet type "+r.type);if(r.type===l.BINARY_EVENT||r.type===l.BINARY_ACK){for(var o=e+1;"-"!==t.charAt(++e)&&e!=t.length;);var i=t.substring(o,e);if(i!=Number(i)||"-"!==t.charAt(e))throw new Error("Illegal attachments");r.attachments=Number(i)}if("/"===t.charAt(e+1)){for(var s=e+1;++e;){if(","===t.charAt(e))break;if(e===t.length)break}r.nsp=t.substring(s,e)}else r.nsp="/";var c=t.charAt(e+1);if(""!==c&&Number(c)==c){for(var a=e+1;++e;){var u=t.charAt(e);if(null==u||Number(u)!=u){--e;break}if(e===t.length)break}r.id=Number(t.substring(a,e+1))}if(t.charAt(++e)){var f=function(t){try{return JSON.parse(t)}catch(t){return!1}}(t.substr(e));if(!n.isPayloadValid(r.type,f))throw new Error("invalid payload");r.data=f}return r}},{key:"destroy",value:function(){this.reconstructor&&this.reconstructor.finishedReconstruction()}}],[{key:"isPayloadValid",value:function(t,e){switch(t){case l.CONNECT:return"object"===r(e);case l.DISCONNECT:return void 0===e;case l.CONNECT_ERROR:return"string"==typeof e||"object"===r(e);case l.EVENT:case l.BINARY_EVENT:return Array.isArray(e)&&e.length>0;case l.ACK:case l.BINARY_ACK:return Array.isArray(e)}}}]),n}(h);e.Decoder=b;var m=function(){function t(e){u(this,t),this.packet=e,this.buffers=[],this.reconPack=e}return p(t,[{key:"takeBinaryData",value:function(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var e=y.reconstructPacket(this.reconPack,this.buffers);return this.finishedReconstruction(),e}return null}},{key:"finishedReconstruction",value:function(){this.reconPack=null,this.buffers=[]}}]),t}()},function(t,e){var n=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,r=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];t.exports=function(t){var e=t,o=t.indexOf("["),i=t.indexOf("]");-1!=o&&-1!=i&&(t=t.substring(0,o)+t.substring(o,i).replace(/:/g,";")+t.substring(i,t.length));for(var s,c,a=n.exec(t||""),u={},f=14;f--;)u[r[f]]=a[f]||"";return-1!=o&&-1!=i&&(u.source=e,u.host=u.host.substring(1,u.host.length-1).replace(/;/g,":"),u.authority=u.authority.replace("[","").replace("]","").replace(/;/g,":"),u.ipv6uri=!0),u.pathNames=function(t,e){var n=e.replace(/\/{2,9}/g,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||n.splice(0,1);"/"==e.substr(e.length-1,1)&&n.splice(n.length-1,1);return n}(0,u.path),u.queryKey=(s=u.query,c={},s.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(c[e]=n)})),c),u}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return(i="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=u(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=u(t);if(e){var o=u(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function u(t){return(u=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Manager=void 0;var f=n(19),p=n(14),l=n(0),h=n(5),y=n(16),d=n(30),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(v,t);var e,n,a,l=c(v);function v(t,e){var n;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,v),(n=l.call(this)).nsps={},n.subs=[],t&&"object"===r(t)&&(e=t,t=void 0),(e=e||{}).path=e.path||"/socket.io",n.opts=e,n.reconnection(!1!==e.reconnection),n.reconnectionAttempts(e.reconnectionAttempts||1/0),n.reconnectionDelay(e.reconnectionDelay||1e3),n.reconnectionDelayMax(e.reconnectionDelayMax||5e3),n.randomizationFactor(e.randomizationFactor||.5),n.backoff=new d({min:n.reconnectionDelay(),max:n.reconnectionDelayMax(),jitter:n.randomizationFactor()}),n.timeout(null==e.timeout?2e4:e.timeout),n._readyState="closed",n.uri=t;var o=e.parser||h;return n.encoder=new o.Encoder,n.decoder=new o.Decoder,n._autoConnect=!1!==e.autoConnect,n._autoConnect&&n.open(),n}return e=v,(n=[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}},{key:"randomizationFactor",value:function(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=f(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var o=y.on(n,"open",(function(){r.onopen(),t&&t()})),s=y.on(n,"error",(function(n){r.cleanup(),r._readyState="closed",i(u(v.prototype),"emit",e).call(e,"error",n),t?t(n):r.maybeReconnectOnOpen()}));if(!1!==this._timeout){var c=this._timeout;0===c&&o();var a=setTimeout((function(){o(),n.close(),n.emit("error",new Error("timeout"))}),c);this.subs.push((function(){clearTimeout(a)}))}return this.subs.push(o),this.subs.push(s),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",i(u(v.prototype),"emit",this).call(this,"open");var t=this.engine;this.subs.push(y.on(t,"ping",this.onping.bind(this)),y.on(t,"data",this.ondata.bind(this)),y.on(t,"error",this.onerror.bind(this)),y.on(t,"close",this.onclose.bind(this)),y.on(this.decoder,"decoded",this.ondecoded.bind(this)))}},{key:"onping",value:function(){i(u(v.prototype),"emit",this).call(this,"ping")}},{key:"ondata",value:function(t){this.decoder.add(t)}},{key:"ondecoded",value:function(t){i(u(v.prototype),"emit",this).call(this,"packet",t)}},{key:"onerror",value:function(t){i(u(v.prototype),"emit",this).call(this,"error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];return n||(n=new p.Socket(this,t,e),this.nsps[t]=n),n}},{key:"_destroy",value:function(t){for(var e=0,n=Object.keys(this.nsps);e<n.length;e++){var r=n[e];if(this.nsps[r].active)return}this._close()}},{key:"_packet",value:function(t){for(var e=this.encoder.encode(t),n=0;n<e.length;n++)this.engine.write(e[n],t.options)}},{key:"cleanup",value:function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()}},{key:"_close",value:function(){this.skipReconnect=!0,this._reconnecting=!1,"opening"===this._readyState&&this.cleanup(),this.backoff.reset(),this._readyState="closed",this.engine&&this.engine.close()}},{key:"disconnect",value:function(){return this._close()}},{key:"onclose",value:function(t){this.cleanup(),this.backoff.reset(),this._readyState="closed",i(u(v.prototype),"emit",this).call(this,"close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()}},{key:"reconnect",value:function(){var t=this;if(this._reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),i(u(v.prototype),"emit",this).call(this,"reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=setTimeout((function(){e.skipReconnect||(i(u(v.prototype),"emit",t).call(t,"reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),i(u(v.prototype),"emit",t).call(t,"reconnect_error",n)):e.onreconnect()})))}),n);this.subs.push((function(){clearTimeout(r)}))}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),i(u(v.prototype),"emit",this).call(this,"reconnect",t)}}])&&o(e.prototype,n),a&&o(e,a),v}(l);e.Manager=v},function(t,e,n){var r=n(9),o=n(22),i=n(26),s=n(27);e.polling=function(t){var e=!1,n=!1,s=!1!==t.jsonp;if("undefined"!=typeof location){var c="https:"===location.protocol,a=location.port;a||(a=c?443:80),e=t.hostname!==location.hostname||a!==t.port,n=t.secure!==c}if(t.xdomain=e,t.xscheme=n,"open"in new r(t)&&!t.forceJSONP)return new o(t);if(!s)throw new Error("JSONP disabled");return new i(t)},e.websocket=s},function(t,e,n){var r=n(21),o=n(2);t.exports=function(t){var e=t.xdomain,n=t.xscheme,i=t.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!e||r))return new XMLHttpRequest}catch(t){}try{if("undefined"!=typeof XDomainRequest&&!n&&i)return new XDomainRequest}catch(t){}if(!e)try{return new(o[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=u(t);if(e){var o=u(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function u(t){return(u=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var f=n(3),p=n(4),l=n(1),h=n(12),y=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(u,t);var e,n,r,a=c(u);function u(){return o(this,u),a.apply(this,arguments)}return e=u,(n=[{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(t){var e=this;function n(){e.readyState="paused",t()}if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(r++,this.once("pollComplete",(function(){--r||n()}))),this.writable||(r++,this.once("drain",(function(){--r||n()})))}else n()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emit("poll")}},{key:"onData",value:function(t){var e=this;l.decodePayload(t,this.socket.binaryType).forEach((function(t,n,r){if("opening"===e.readyState&&"open"===t.type&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState&&this.poll())}},{key:"doClose",value:function(){var t=this;function e(){t.write([{type:"close"}])}"open"===this.readyState?e():this.once("open",e)}},{key:"write",value:function(t){var e=this;this.writable=!1,l.encodePayload(t,(function(t){e.doWrite(t,(function(){e.writable=!0,e.emit("drain")}))}))}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"https":"http",n="";return!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=h()),this.supportsBinary||t.sid||(t.b64=1),t=p.encode(t),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),t.length&&(t="?"+t),e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+t}},{key:"name",get:function(){return"polling"}}])&&i(e.prototype,n),r&&i(e,r),u}(f);t.exports=y},function(t,e){var n=Object.create(null);n.open="0",n.close="1",n.ping="2",n.pong="3",n.message="4",n.upgrade="5",n.noop="6";var r=Object.create(null);Object.keys(n).forEach((function(t){r[n[t]]=t}));t.exports={PACKET_TYPES:n,PACKET_TYPES_REVERSE:r,ERROR_PACKET:{type:"error",data:"parser error"}}},function(t,e,n){"use strict";var r,o="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),i={},s=0,c=0;function a(t){var e="";do{e=o[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function u(){var t=a(+new Date);return t!==r?(s=0,r=t):t+"."+a(s++)}for(;c<64;c++)i[o[c]]=c;u.encode=a,u.decode=function(t){var e=0;for(c=0;c<t.length;c++)e=64*e+i[t.charAt(c)];return e},t.exports=u},function(t,e){t.exports.pick=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return n.reduce((function(e,n){return t.hasOwnProperty(n)&&(e[n]=t[n]),e}),{})}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){var n;if("undefined"==typeof Symbol||null==t[Symbol.iterator]){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return i(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return i(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,o=function(){};return{s:o,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,c=!0,a=!1;return{s:function(){n=t[Symbol.iterator]()},n:function(){var t=n.next();return c=t.done,t},e:function(t){a=!0,s=t},f:function(){try{c||null==n.return||n.return()}finally{if(a)throw s}}}}function i(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function c(t,e,n){return(c="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=p(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function a(t,e){return(a=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function u(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=p(t);if(e){var o=p(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return f(this,n)}}function f(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function p(t){return(p=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Socket=void 0;var l=n(5),h=n(0),y=n(16),d=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&a(t,e)}(f,t);var e,n,r,i=u(f);function f(t,e,n){var r;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,f),(r=i.call(this)).receiveBuffer=[],r.sendBuffer=[],r.ids=0,r.acks={},r.flags={},r.io=t,r.nsp=e,r.ids=0,r.acks={},r.receiveBuffer=[],r.sendBuffer=[],r.connected=!1,r.disconnected=!0,r.flags={},n&&n.auth&&(r.auth=n.auth),r.io._autoConnect&&r.open(),r}return e=f,(n=[{key:"subEvents",value:function(){if(!this.subs){var t=this.io;this.subs=[y.on(t,"open",this.onopen.bind(this)),y.on(t,"packet",this.onpacket.bind(this)),y.on(t,"error",this.onerror.bind(this)),y.on(t,"close",this.onclose.bind(this))]}}},{key:"connect",value:function(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}},{key:"open",value:function(){return this.connect()}},{key:"send",value:function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return e.unshift("message"),this.emit.apply(this,e),this}},{key:"emit",value:function(t){if(d.hasOwnProperty(t))throw new Error('"'+t+'" is a reserved event name');for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];n.unshift(t);var o={type:l.PacketType.EVENT,data:n,options:{}};o.options.compress=!1!==this.flags.compress,"function"==typeof n[n.length-1]&&(this.acks[this.ids]=n.pop(),o.id=this.ids++);var i=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,s=this.flags.volatile&&(!i||!this.connected);return s||(this.connected?this.packet(o):this.sendBuffer.push(o)),this.flags={},this}},{key:"packet",value:function(t){t.nsp=this.nsp,this.io._packet(t)}},{key:"onopen",value:function(){var t=this;"function"==typeof this.auth?this.auth((function(e){t.packet({type:l.PacketType.CONNECT,data:e})})):this.packet({type:l.PacketType.CONNECT,data:this.auth})}},{key:"onerror",value:function(t){this.connected||c(p(f.prototype),"emit",this).call(this,"connect_error",t)}},{key:"onclose",value:function(t){this.connected=!1,this.disconnected=!0,delete this.id,c(p(f.prototype),"emit",this).call(this,"disconnect",t)}},{key:"onpacket",value:function(t){if(t.nsp===this.nsp)switch(t.type){case l.PacketType.CONNECT:if(t.data&&t.data.sid){var e=t.data.sid;this.onconnect(e)}else c(p(f.prototype),"emit",this).call(this,"connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case l.PacketType.EVENT:case l.PacketType.BINARY_EVENT:this.onevent(t);break;case l.PacketType.ACK:case l.PacketType.BINARY_ACK:this.onack(t);break;case l.PacketType.DISCONNECT:this.ondisconnect();break;case l.PacketType.CONNECT_ERROR:var n=new Error(t.data.message);n.data=t.data.data,c(p(f.prototype),"emit",this).call(this,"connect_error",n)}}},{key:"onevent",value:function(t){var e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}},{key:"emitEvent",value:function(t){if(this._anyListeners&&this._anyListeners.length){var e,n=o(this._anyListeners.slice());try{for(n.s();!(e=n.n()).done;)e.value.apply(this,t)}catch(t){n.e(t)}finally{n.f()}}c(p(f.prototype),"emit",this).apply(this,t)}},{key:"ack",value:function(t){var e=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,o=new Array(r),i=0;i<r;i++)o[i]=arguments[i];e.packet({type:l.PacketType.ACK,id:t,data:o})}}}},{key:"onack",value:function(t){var e=this.acks[t.id];"function"==typeof e&&(e.apply(this,t.data),delete this.acks[t.id])}},{key:"onconnect",value:function(t){this.id=t,this.connected=!0,this.disconnected=!1,c(p(f.prototype),"emit",this).call(this,"connect"),this.emitBuffered()}},{key:"emitBuffered",value:function(){var t=this;this.receiveBuffer.forEach((function(e){return t.emitEvent(e)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(e){return t.packet(e)})),this.sendBuffer=[]}},{key:"ondisconnect",value:function(){this.destroy(),this.onclose("io server disconnect")}},{key:"destroy",value:function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io._destroy(this)}},{key:"disconnect",value:function(){return this.connected&&this.packet({type:l.PacketType.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}},{key:"close",value:function(){return this.disconnect()}},{key:"compress",value:function(t){return this.flags.compress=t,this}},{key:"onAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}},{key:"prependAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}},{key:"offAny",value:function(t){if(!this._anyListeners)return this;if(t){for(var e=this._anyListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyListeners=[];return this}},{key:"listenersAny",value:function(){return this._anyListeners||[]}},{key:"active",get:function(){return!!this.subs}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}}])&&s(e.prototype,n),r&&s(e,r),f}(h);e.Socket=v},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.hasBinary=e.isBinary=void 0;var o="function"==typeof ArrayBuffer,i=Object.prototype.toString,s="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===i.call(Blob),c="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===i.call(File);function a(t){return o&&(t instanceof ArrayBuffer||function(t){return"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer}(t))||s&&t instanceof Blob||c&&t instanceof File}e.isBinary=a,e.hasBinary=function t(e,n){if(!e||"object"!==r(e))return!1;if(Array.isArray(e)){for(var o=0,i=e.length;o<i;o++)if(t(e[o]))return!0;return!1}if(a(e))return!0;if(e.toJSON&&"function"==typeof e.toJSON&&1===arguments.length)return t(e.toJSON(),!0);for(var s in e)if(Object.prototype.hasOwnProperty.call(e,s)&&t(e[s]))return!0;return!1}},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.on=void 0,e.on=function(t,e,n){return t.on(e,n),function(){t.off(e,n)}}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Socket=e.io=e.Manager=e.protocol=void 0;var o=n(18),i=n(7),s=n(14);Object.defineProperty(e,"Socket",{enumerable:!0,get:function(){return s.Socket}}),t.exports=e=a;var c=e.managers={};function a(t,e){"object"===r(t)&&(e=t,t=void 0),e=e||{};var n,s=o.url(t,e.path),a=s.source,u=s.id,f=s.path,p=c[u]&&f in c[u].nsps;return e.forceNew||e["force new connection"]||!1===e.multiplex||p?n=new i.Manager(a,e):(c[u]||(c[u]=new i.Manager(a,e)),n=c[u]),s.query&&!e.query&&(e.query=s.queryKey),n.socket(s.path,e)}e.io=a;var u=n(5);Object.defineProperty(e,"protocol",{enumerable:!0,get:function(){return u.protocol}}),e.connect=a;var f=n(7);Object.defineProperty(e,"Manager",{enumerable:!0,get:function(){return f.Manager}})},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.url=void 0;var r=n(6);e.url=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,o=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),o=r(t)),o.port||(/^(http|ws)$/.test(o.protocol)?o.port="80":/^(http|ws)s$/.test(o.protocol)&&(o.port="443")),o.path=o.path||"/";var i=-1!==o.host.indexOf(":"),s=i?"["+o.host+"]":o.host;return o.id=o.protocol+"://"+s+":"+o.port+e,o.href=o.protocol+"://"+s+(n&&n.port===o.port?"":":"+o.port),o}},function(t,e,n){var r=n(20);t.exports=function(t,e){return new r(t,e)},t.exports.Socket=r,t.exports.protocol=r.protocol,t.exports.Transport=n(3),t.exports.transports=n(8),t.exports.parser=n(1)},function(t,e,n){function r(){return(r=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function c(t,e){return(c=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function a(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=f(t);if(e){var o=f(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return u(this,n)}}function u(t,e){return!e||"object"!==o(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function f(t){return(f=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var p=n(8),l=n(0),h=n(1),y=n(6),d=n(4),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&c(t,e)}(l,t);var e,n,u,f=a(l);function l(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return i(this,l),e=f.call(this),t&&"object"===o(t)&&(n=t,t=null),t?(t=y(t),n.hostname=t.host,n.secure="https"===t.protocol||"wss"===t.protocol,n.port=t.port,t.query&&(n.query=t.query)):n.host&&(n.hostname=y(n.host).host),e.secure=null!=n.secure?n.secure:"undefined"!=typeof location&&"https:"===location.protocol,n.hostname&&!n.port&&(n.port=e.secure?"443":"80"),e.hostname=n.hostname||("undefined"!=typeof location?location.hostname:"localhost"),e.port=n.port||("undefined"!=typeof location&&location.port?location.port:e.secure?443:80),e.transports=n.transports||["polling","websocket"],e.readyState="",e.writeBuffer=[],e.prevBufferLen=0,e.opts=r({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,jsonp:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{}},n),e.opts.path=e.opts.path.replace(/\/$/,"")+"/","string"==typeof e.opts.query&&(e.opts.query=d.decode(e.opts.query)),e.id=null,e.upgrades=null,e.pingInterval=null,e.pingTimeout=null,e.pingTimeoutTimer=null,"function"==typeof addEventListener&&addEventListener("beforeunload",(function(){e.transport&&(e.transport.removeAllListeners(),e.transport.close())}),!1),e.open(),e}return e=l,(n=[{key:"createTransport",value:function(t){var e=function(t){var e={};for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}(this.opts.query);e.EIO=h.protocol,e.transport=t,this.id&&(e.sid=this.id);var n=r({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new p[t](n)}},{key:"open",value:function(){var t;if(this.opts.rememberUpgrade&&l.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length){var e=this;return void setTimeout((function(){e.emit("error","No transports available")}),0)}t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)}},{key:"setTransport",value:function(t){var e=this;this.transport&&this.transport.removeAllListeners(),this.transport=t,t.on("drain",(function(){e.onDrain()})).on("packet",(function(t){e.onPacket(t)})).on("error",(function(t){e.onError(t)})).on("close",(function(){e.onClose("transport close")}))}},{key:"probe",value:function(t){var e=this.createTransport(t,{probe:1}),n=!1,r=this;function o(){if(r.onlyBinaryUpgrades){var t=!this.supportsBinary&&r.transport.supportsBinary;n=n||t}n||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(function(t){if(!n)if("pong"===t.type&&"probe"===t.data){if(r.upgrading=!0,r.emit("upgrading",e),!e)return;l.priorWebsocketSuccess="websocket"===e.name,r.transport.pause((function(){n||"closed"!==r.readyState&&(f(),r.setTransport(e),e.send([{type:"upgrade"}]),r.emit("upgrade",e),e=null,r.upgrading=!1,r.flush())}))}else{var o=new Error("probe error");o.transport=e.name,r.emit("upgradeError",o)}})))}function i(){n||(n=!0,f(),e.close(),e=null)}function s(t){var n=new Error("probe error: "+t);n.transport=e.name,i(),r.emit("upgradeError",n)}function c(){s("transport closed")}function a(){s("socket closed")}function u(t){e&&t.name!==e.name&&i()}function f(){e.removeListener("open",o),e.removeListener("error",s),e.removeListener("close",c),r.removeListener("close",a),r.removeListener("upgrading",u)}l.priorWebsocketSuccess=!1,e.once("open",o),e.once("error",s),e.once("close",c),this.once("close",a),this.once("upgrading",u),e.open()}},{key:"onOpen",value:function(){if(this.readyState="open",l.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause)for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},{key:"onPacket",value:function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emit("packet",t),this.emit("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emit("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emit("data",t.data),this.emit("message",t.data)}}},{key:"onHandshake",value:function(t){this.emit("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var t=this;clearTimeout(this.pingTimeoutTimer),this.pingTimeoutTimer=setTimeout((function(){t.onClose("ping timeout")}),this.pingInterval+this.pingTimeout)}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emit("drain"):this.flush()}},{key:"flush",value:function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))}},{key:"write",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"send",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"sendPacket",value:function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){(n=n||{}).compress=!1!==n.compress;var o={type:t,data:e,options:n};this.emit("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}}},{key:"close",value:function(){var t=this;function e(){t.onClose("forced close"),t.transport.close()}function n(){t.removeListener("upgrade",n),t.removeListener("upgradeError",n),e()}function r(){t.once("upgrade",n),t.once("upgradeError",n)}return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){this.upgrading?r():e()})):this.upgrading?r():e()),this}},{key:"onError",value:function(t){l.priorWebsocketSuccess=!1,this.emit("error",t),this.onClose("transport error",t)}},{key:"onClose",value:function(t,e){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++)~this.transports.indexOf(t[n])&&e.push(t[n]);return e}}])&&s(e.prototype,n),u&&s(e,u),l}(l);v.priorWebsocketSuccess=!1,v.protocol=h.protocol,t.exports=v},function(t,e){try{t.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){t.exports=!1}},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(){return(o=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function c(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}function a(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&u(t,e)}function u(t,e){return(u=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function f(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=l(t);if(e){var o=l(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return p(this,n)}}function p(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function l(t){return(l=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var h=n(9),y=n(10),d=n(0),v=n(13).pick,b=n(2);function m(){}var g=null!=new h({xdomain:!1}).responseType,k=function(t){a(n,t);var e=f(n);function n(t){var r;if(i(this,n),r=e.call(this,t),"undefined"!=typeof location){var o="https:"===location.protocol,s=location.port;s||(s=o?443:80),r.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port,r.xs=t.secure!==o}var c=t&&t.forceBase64;return r.supportsBinary=g&&!c,r}return c(n,[{key:"request",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return o(t,{xd:this.xd,xs:this.xs},this.opts),new w(this.uri(),t)}},{key:"doWrite",value:function(t,e){var n=this.request({method:"POST",data:t}),r=this;n.on("success",e),n.on("error",(function(t){r.onError("xhr post error",t)}))}},{key:"doPoll",value:function(){var t=this.request(),e=this;t.on("data",(function(t){e.onData(t)})),t.on("error",(function(t){e.onError("xhr poll error",t)})),this.pollXhr=t}}]),n}(y),w=function(t){a(n,t);var e=f(n);function n(t,r){var o;return i(this,n),(o=e.call(this)).opts=r,o.method=r.method||"GET",o.uri=t,o.async=!1!==r.async,o.data=void 0!==r.data?r.data:null,o.create(),o}return c(n,[{key:"create",value:function(){var t=v(this.opts,"agent","enablesXDR","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized");t.xdomain=!!this.opts.xd,t.xscheme=!!this.opts.xs;var e=this.xhr=new h(t),r=this;try{e.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var o in e.setDisableHeaderCheck&&e.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(o)&&e.setRequestHeader(o,this.opts.extraHeaders[o])}catch(t){}if("POST"===this.method)try{e.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{e.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in e&&(e.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(e.timeout=this.opts.requestTimeout),this.hasXDR()?(e.onload=function(){r.onLoad()},e.onerror=function(){r.onError(e.responseText)}):e.onreadystatechange=function(){4===e.readyState&&(200===e.status||1223===e.status?r.onLoad():setTimeout((function(){r.onError("number"==typeof e.status?e.status:0)}),0))},e.send(this.data)}catch(t){return void setTimeout((function(){r.onError(t)}),0)}"undefined"!=typeof document&&(this.index=n.requestsCount++,n.requests[this.index]=this)}},{key:"onSuccess",value:function(){this.emit("success"),this.cleanup()}},{key:"onData",value:function(t){this.emit("data",t),this.onSuccess()}},{key:"onError",value:function(t){this.emit("error",t),this.cleanup(!0)}},{key:"cleanup",value:function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=m:this.xhr.onreadystatechange=m,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete n.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var t=this.xhr.responseText;null!==t&&this.onData(t)}},{key:"hasXDR",value:function(){return"undefined"!=typeof XDomainRequest&&!this.xs&&this.enablesXDR}},{key:"abort",value:function(){this.cleanup()}}]),n}(d);if(w.requestsCount=0,w.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",_);else if("function"==typeof addEventListener){addEventListener("onpagehide"in b?"pagehide":"unload",_,!1)}function _(){for(var t in w.requests)w.requests.hasOwnProperty(t)&&w.requests[t].abort()}t.exports=k,t.exports.Request=w},function(t,e,n){var r=n(11).PACKET_TYPES,o="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),i="function"==typeof ArrayBuffer,s=function(t,e){var n=new FileReader;return n.onload=function(){var t=n.result.split(",")[1];e("b"+t)},n.readAsDataURL(t)};t.exports=function(t,e,n){var c,a=t.type,u=t.data;return o&&u instanceof Blob?e?n(u):s(u,n):i&&(u instanceof ArrayBuffer||(c=u,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(c):c&&c.buffer instanceof ArrayBuffer))?e?n(u instanceof ArrayBuffer?u:u.buffer):s(new Blob([u]),n):n(r[a]+(u||""))}},function(t,e,n){var r,o=n(11),i=o.PACKET_TYPES_REVERSE,s=o.ERROR_PACKET;"function"==typeof ArrayBuffer&&(r=n(25));var c=function(t,e){if(r){var n=r.decode(t);return a(n,e)}return{base64:!0,data:t}},a=function(t,e){switch(e){case"blob":return t instanceof ArrayBuffer?new Blob([t]):t;case"arraybuffer":default:return t}};t.exports=function(t,e){if("string"!=typeof t)return{type:"message",data:a(t,e)};var n=t.charAt(0);return"b"===n?{type:"message",data:c(t.substring(1),e)}:i[n]?t.length>1?{type:i[n],data:t.substring(1)}:{type:i[n]}:s}},function(t,e){!function(t){"use strict";e.encode=function(e){var n,r=new Uint8Array(e),o=r.length,i="";for(n=0;n<o;n+=3)i+=t[r[n]>>2],i+=t[(3&r[n])<<4|r[n+1]>>4],i+=t[(15&r[n+1])<<2|r[n+2]>>6],i+=t[63&r[n+2]];return o%3==2?i=i.substring(0,i.length-1)+"=":o%3==1&&(i=i.substring(0,i.length-2)+"=="),i},e.decode=function(e){var n,r,o,i,s,c=.75*e.length,a=e.length,u=0;"="===e[e.length-1]&&(c--,"="===e[e.length-2]&&c--);var f=new ArrayBuffer(c),p=new Uint8Array(f);for(n=0;n<a;n+=4)r=t.indexOf(e[n]),o=t.indexOf(e[n+1]),i=t.indexOf(e[n+2]),s=t.indexOf(e[n+3]),p[u++]=r<<2|o>>4,p[u++]=(15&o)<<4|i>>2,p[u++]=(3&i)<<6|63&s;return f}}("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/")},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return(i="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=f(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=f(t);if(e){var o=f(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?u(t):e}function u(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function f(t){return(f=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var p,l=n(10),h=n(2),y=/\n/g,d=/\\n/g,v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(l,t);var e,n,r,a=c(l);function l(t){var e;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,l),(e=a.call(this,t)).query=e.query||{},p||(p=h.___eio=h.___eio||[]),e.index=p.length;var n=u(e);return p.push((function(t){n.onData(t)})),e.query.j=e.index,e}return e=l,(n=[{key:"doClose",value:function(){this.script&&(this.script.onerror=function(){},this.script.parentNode.removeChild(this.script),this.script=null),this.form&&(this.form.parentNode.removeChild(this.form),this.form=null,this.iframe=null),i(f(l.prototype),"doClose",this).call(this)}},{key:"doPoll",value:function(){var t=this,e=document.createElement("script");this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),e.async=!0,e.src=this.uri(),e.onerror=function(e){t.onError("jsonp poll error",e)};var n=document.getElementsByTagName("script")[0];n?n.parentNode.insertBefore(e,n):(document.head||document.body).appendChild(e),this.script=e,"undefined"!=typeof navigator&&/gecko/i.test(navigator.userAgent)&&setTimeout((function(){var t=document.createElement("iframe");document.body.appendChild(t),document.body.removeChild(t)}),100)}},{key:"doWrite",value:function(t,e){var n,r=this;if(!this.form){var o=document.createElement("form"),i=document.createElement("textarea"),s=this.iframeId="eio_iframe_"+this.index;o.className="socketio",o.style.position="absolute",o.style.top="-1000px",o.style.left="-1000px",o.target=s,o.method="POST",o.setAttribute("accept-charset","utf-8"),i.name="d",o.appendChild(i),document.body.appendChild(o),this.form=o,this.area=i}function c(){a(),e()}function a(){if(r.iframe)try{r.form.removeChild(r.iframe)}catch(t){r.onError("jsonp polling iframe removal error",t)}try{var t='<iframe src="javascript:0" name="'+r.iframeId+'">';n=document.createElement(t)}catch(t){(n=document.createElement("iframe")).name=r.iframeId,n.src="javascript:0"}n.id=r.iframeId,r.form.appendChild(n),r.iframe=n}this.form.action=this.uri(),a(),t=t.replace(d,"\\\n"),this.area.value=t.replace(y,"\\n");try{this.form.submit()}catch(t){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"===r.iframe.readyState&&c()}:this.iframe.onload=c}},{key:"supportsBinary",get:function(){return!1}}])&&o(e.prototype,n),r&&o(e,r),l}(l);t.exports=v},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e){return(i=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=a(t);if(e){var o=a(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function a(t){return(a=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=n(3),f=n(1),p=n(4),l=n(12),h=n(13).pick,y=n(28),d=y.WebSocket,v=y.usingBrowserWebSocket,b=y.defaultBinaryType,m="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),g=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&i(t,e)}(a,t);var e,n,r,c=s(a);function a(t){var e;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,a),(e=c.call(this,t)).supportsBinary=!t.forceBase64,e}return e=a,(n=[{key:"doOpen",value:function(){if(this.check()){var t=this.uri(),e=this.opts.protocols,n=m?{}:h(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=v&&!m?e?new d(t,e):new d(t):new d(t,e,n)}catch(t){return this.emit("error",t)}this.ws.binaryType=this.socket.binaryType||b,this.addEventListeners()}}},{key:"addEventListeners",value:function(){var t=this;this.ws.onopen=function(){t.onOpen()},this.ws.onclose=function(){t.onClose()},this.ws.onmessage=function(e){t.onData(e.data)},this.ws.onerror=function(e){t.onError("websocket error",e)}}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=t.length,r=0,o=n;r<o;r++)!function(t){f.encodePacket(t,e.supportsBinary,(function(r){var o={};v||(t.options&&(o.compress=t.options.compress),e.opts.perMessageDeflate&&("string"==typeof r?Buffer.byteLength(r):r.length)<e.opts.perMessageDeflate.threshold&&(o.compress=!1));try{v?e.ws.send(r):e.ws.send(r,o)}catch(t){}--n||(e.emit("flush"),setTimeout((function(){e.writable=!0,e.emit("drain")}),0))}))}(t[r])}},{key:"onClose",value:function(){u.prototype.onClose.call(this)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"wss":"ws",n="";return this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=l()),this.supportsBinary||(t.b64=1),(t=p.encode(t)).length&&(t="?"+t),e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+t}},{key:"check",value:function(){return!(!d||"__initialize"in d&&this.name===a.prototype.name)}},{key:"name",get:function(){return"websocket"}}])&&o(e.prototype,n),r&&o(e,r),a}(u);t.exports=g},function(t,e,n){var r=n(2);t.exports={WebSocket:r.WebSocket||r.MozWebSocket,usingBrowserWebSocket:!0,defaultBinaryType:"arraybuffer"}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.reconstructPacket=e.deconstructPacket=void 0;var o=n(15);e.deconstructPacket=function(t){var e=[],n=t.data,i=t;return i.data=function t(e,n){if(!e)return e;if(o.isBinary(e)){var i={_placeholder:!0,num:n.length};return n.push(e),i}if(Array.isArray(e)){for(var s=new Array(e.length),c=0;c<e.length;c++)s[c]=t(e[c],n);return s}if("object"===r(e)&&!(e instanceof Date)){var a={};for(var u in e)e.hasOwnProperty(u)&&(a[u]=t(e[u],n));return a}return e}(n,e),i.attachments=e.length,{packet:i,buffers:e}},e.reconstructPacket=function(t,e){return t.data=function t(e,n){if(!e)return e;if(e&&e._placeholder)return n[e.num];if(Array.isArray(e))for(var o=0;o<e.length;o++)e[o]=t(e[o],n);else if("object"===r(e))for(var i in e)e.hasOwnProperty(i)&&(e[i]=t(e[i],n));return e}(t.data,e),t.attachments=void 0,t}},function(t,e){function n(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=n,n.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},n.prototype.reset=function(){this.attempts=0},n.prototype.setMin=function(t){this.ms=t},n.prototype.setMax=function(t){this.max=t},n.prototype.setJitter=function(t){this.jitter=t}}])}));
     6!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).io=e()}(this,(function(){"use strict";function t(e){return t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},t(e)}function e(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function n(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function r(t,e,r){return e&&n(t.prototype,e),r&&n(t,r),t}function o(){return o=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},o.apply(this,arguments)}function i(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&a(t,e)}function s(t){return s=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},s(t)}function a(t,e){return a=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},a(t,e)}function c(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function u(t,e){if(e&&("object"==typeof e||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return c(t)}function h(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=s(t);if(e){var o=s(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return u(this,n)}}function f(t,e,n){return f="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=s(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}},f(t,e,n||t)}function l(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function p(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(t){if("string"==typeof t)return l(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?l(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,o=function(){};return{s:o,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,s=!0,a=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return s=t.done,t},e:function(t){a=!0,i=t},f:function(){try{s||null==n.return||n.return()}finally{if(a)throw i}}}}var d=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,y=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],v=function(t){var e=t,n=t.indexOf("["),r=t.indexOf("]");-1!=n&&-1!=r&&(t=t.substring(0,n)+t.substring(n,r).replace(/:/g,";")+t.substring(r,t.length));for(var o,i,s=d.exec(t||""),a={},c=14;c--;)a[y[c]]=s[c]||"";return-1!=n&&-1!=r&&(a.source=e,a.host=a.host.substring(1,a.host.length-1).replace(/;/g,":"),a.authority=a.authority.replace("[","").replace("]","").replace(/;/g,":"),a.ipv6uri=!0),a.pathNames=function(t,e){var n=/\/{2,9}/g,r=e.replace(n,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||r.splice(0,1);"/"==e.substr(e.length-1,1)&&r.splice(r.length-1,1);return r}(0,a.path),a.queryKey=(o=a.query,i={},o.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(i[e]=n)})),i),a};var m={exports:{}};try{m.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){m.exports=!1}var g=m.exports,k="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")();function b(t){var e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||g))return new XMLHttpRequest}catch(t){}if(!e)try{return new(k[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function w(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return n.reduce((function(e,n){return t.hasOwnProperty(n)&&(e[n]=t[n]),e}),{})}var _=setTimeout,E=clearTimeout;function A(t,e){e.useNativeTimers?(t.setTimeoutFn=_.bind(k),t.clearTimeoutFn=E.bind(k)):(t.setTimeoutFn=setTimeout.bind(k),t.clearTimeoutFn=clearTimeout.bind(k))}var R=T;function T(t){if(t)return function(t){for(var e in T.prototype)t[e]=T.prototype[e];return t}(t)}T.prototype.on=T.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},T.prototype.once=function(t,e){function n(){this.off(t,n),e.apply(this,arguments)}return n.fn=e,this.on(t,n),this},T.prototype.off=T.prototype.removeListener=T.prototype.removeAllListeners=T.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var n,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o<r.length;o++)if((n=r[o])===e||n.fn===e){r.splice(o,1);break}return 0===r.length&&delete this._callbacks["$"+t],this},T.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),n=this._callbacks["$"+t],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(n){r=0;for(var o=(n=n.slice(0)).length;r<o;++r)n[r].apply(this,e)}return this},T.prototype.emitReserved=T.prototype.emit,T.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},T.prototype.hasListeners=function(t){return!!this.listeners(t).length};var C=Object.create(null);C.open="0",C.close="1",C.ping="2",C.pong="3",C.message="4",C.upgrade="5",C.noop="6";var O=Object.create(null);Object.keys(C).forEach((function(t){O[C[t]]=t}));for(var S={type:"error",data:"parser error"},B="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),N="function"==typeof ArrayBuffer,x=function(t,e,n){var r,o=t.type,i=t.data;return B&&i instanceof Blob?e?n(i):L(i,n):N&&(i instanceof ArrayBuffer||(r=i,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(r):r&&r.buffer instanceof ArrayBuffer))?e?n(i):L(new Blob([i]),n):n(C[o]+(i||""))},L=function(t,e){var n=new FileReader;return n.onload=function(){var t=n.result.split(",")[1];e("b"+t)},n.readAsDataURL(t)},j="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",P="undefined"==typeof Uint8Array?[]:new Uint8Array(256),q=0;q<j.length;q++)P[j.charCodeAt(q)]=q;var D,I="function"==typeof ArrayBuffer,F=function(t,e){if("string"!=typeof t)return{type:"message",data:U(t,e)};var n=t.charAt(0);return"b"===n?{type:"message",data:M(t.substring(1),e)}:O[n]?t.length>1?{type:O[n],data:t.substring(1)}:{type:O[n]}:S},M=function(t,e){if(I){var n=function(t){var e,n,r,o,i,s=.75*t.length,a=t.length,c=0;"="===t[t.length-1]&&(s--,"="===t[t.length-2]&&s--);var u=new ArrayBuffer(s),h=new Uint8Array(u);for(e=0;e<a;e+=4)n=P[t.charCodeAt(e)],r=P[t.charCodeAt(e+1)],o=P[t.charCodeAt(e+2)],i=P[t.charCodeAt(e+3)],h[c++]=n<<2|r>>4,h[c++]=(15&r)<<4|o>>2,h[c++]=(3&o)<<6|63&i;return u}(t);return U(n,e)}return{base64:!0,data:t}},U=function(t,e){return"blob"===e&&t instanceof ArrayBuffer?new Blob([t]):t},V=String.fromCharCode(30),H=function(t){i(o,t);var n=h(o);function o(t){var r;return e(this,o),(r=n.call(this)).writable=!1,A(c(r),t),r.opts=t,r.query=t.query,r.readyState="",r.socket=t.socket,r}return r(o,[{key:"onError",value:function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,f(s(o.prototype),"emit",this).call(this,"error",n),this}},{key:"open",value:function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this}},{key:"close",value:function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}},{key:"send",value:function(t){"open"===this.readyState&&this.write(t)}},{key:"onOpen",value:function(){this.readyState="open",this.writable=!0,f(s(o.prototype),"emit",this).call(this,"open")}},{key:"onData",value:function(t){var e=F(t,this.socket.binaryType);this.onPacket(e)}},{key:"onPacket",value:function(t){f(s(o.prototype),"emit",this).call(this,"packet",t)}},{key:"onClose",value:function(){this.readyState="closed",f(s(o.prototype),"emit",this).call(this,"close")}}]),o}(R),K="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),Y={},z=0,$=0;function W(t){var e="";do{e=K[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function J(){var t=W(+new Date);return t!==D?(z=0,D=t):t+"."+W(z++)}for(;$<64;$++)Y[K[$]]=$;J.encode=W,J.decode=function(t){var e=0;for($=0;$<t.length;$++)e=64*e+Y[t.charAt($)];return e};var X=J,G={encode:function(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e.length&&(e+="&"),e+=encodeURIComponent(n)+"="+encodeURIComponent(t[n]));return e},decode:function(t){for(var e={},n=t.split("&"),r=0,o=n.length;r<o;r++){var i=n[r].split("=");e[decodeURIComponent(i[0])]=decodeURIComponent(i[1])}return e}},Q=function(t){i(o,t);var n=h(o);function o(){var t;return e(this,o),(t=n.apply(this,arguments)).polling=!1,t}return r(o,[{key:"name",get:function(){return"polling"}},{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(t){var e=this;this.readyState="pausing";var n=function(){e.readyState="paused",t()};if(this.polling||!this.writable){var r=0;this.polling&&(r++,this.once("pollComplete",(function(){--r||n()}))),this.writable||(r++,this.once("drain",(function(){--r||n()})))}else n()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emit("poll")}},{key:"onData",value:function(t){var e=this;(function(t,e){for(var n=t.split(V),r=[],o=0;o<n.length;o++){var i=F(n[o],e);if(r.push(i),"error"===i.type)break}return r})(t,this.socket.binaryType).forEach((function(t){if("opening"===e.readyState&&"open"===t.type&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState&&this.poll())}},{key:"doClose",value:function(){var t=this,e=function(){t.write([{type:"close"}])};"open"===this.readyState?e():this.once("open",e)}},{key:"write",value:function(t){var e=this;this.writable=!1,function(t,e){var n=t.length,r=new Array(n),o=0;t.forEach((function(t,i){x(t,!1,(function(t){r[i]=t,++o===n&&e(r.join(V))}))}))}(t,(function(t){e.doWrite(t,(function(){e.writable=!0,e.emit("drain")}))}))}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"https":"http",n="";!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=X()),this.supportsBinary||t.sid||(t.b64=1),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port);var r=G.encode(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+(r.length?"?"+r:"")}}]),o}(H);function Z(){}var tt=null!=new b({xdomain:!1}).responseType,et=function(t){i(s,t);var n=h(s);function s(t){var r;if(e(this,s),r=n.call(this,t),"undefined"!=typeof location){var o="https:"===location.protocol,i=location.port;i||(i=o?"443":"80"),r.xd="undefined"!=typeof location&&t.hostname!==location.hostname||i!==t.port,r.xs=t.secure!==o}var a=t&&t.forceBase64;return r.supportsBinary=tt&&!a,r}return r(s,[{key:"request",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return o(t,{xd:this.xd,xs:this.xs},this.opts),new nt(this.uri(),t)}},{key:"doWrite",value:function(t,e){var n=this,r=this.request({method:"POST",data:t});r.on("success",e),r.on("error",(function(t){n.onError("xhr post error",t)}))}},{key:"doPoll",value:function(){var t=this,e=this.request();e.on("data",this.onData.bind(this)),e.on("error",(function(e){t.onError("xhr poll error",e)})),this.pollXhr=e}}]),s}(Q),nt=function(t){i(o,t);var n=h(o);function o(t,r){var i;return e(this,o),A(c(i=n.call(this)),r),i.opts=r,i.method=r.method||"GET",i.uri=t,i.async=!1!==r.async,i.data=void 0!==r.data?r.data:null,i.create(),i}return r(o,[{key:"create",value:function(){var t=this,e=w(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");e.xdomain=!!this.opts.xd,e.xscheme=!!this.opts.xs;var n=this.xhr=new b(e);try{n.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var r in n.setDisableHeaderCheck&&n.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(r)&&n.setRequestHeader(r,this.opts.extraHeaders[r])}catch(t){}if("POST"===this.method)try{n.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{n.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in n&&(n.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(n.timeout=this.opts.requestTimeout),n.onreadystatechange=function(){4===n.readyState&&(200===n.status||1223===n.status?t.onLoad():t.setTimeoutFn((function(){t.onError("number"==typeof n.status?n.status:0)}),0))},n.send(this.data)}catch(e){return void this.setTimeoutFn((function(){t.onError(e)}),0)}"undefined"!=typeof document&&(this.index=o.requestsCount++,o.requests[this.index]=this)}},{key:"onSuccess",value:function(){this.emit("success"),this.cleanup()}},{key:"onData",value:function(t){this.emit("data",t),this.onSuccess()}},{key:"onError",value:function(t){this.emit("error",t),this.cleanup(!0)}},{key:"cleanup",value:function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=Z,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete o.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var t=this.xhr.responseText;null!==t&&this.onData(t)}},{key:"abort",value:function(){this.cleanup()}}]),o}(R);if(nt.requestsCount=0,nt.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",rt);else if("function"==typeof addEventListener){addEventListener("onpagehide"in k?"pagehide":"unload",rt,!1)}function rt(){for(var t in nt.requests)nt.requests.hasOwnProperty(t)&&nt.requests[t].abort()}var ot="function"==typeof Promise&&"function"==typeof Promise.resolve?function(t){return Promise.resolve().then(t)}:function(t,e){return e(t,0)},it=k.WebSocket||k.MozWebSocket,st="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),at=function(t){i(o,t);var n=h(o);function o(t){var r;return e(this,o),(r=n.call(this,t)).supportsBinary=!t.forceBase64,r}return r(o,[{key:"name",get:function(){return"websocket"}},{key:"doOpen",value:function(){if(this.check()){var t=this.uri(),e=this.opts.protocols,n=st?{}:w(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=st?new it(t,e,n):e?new it(t,e):new it(t)}catch(t){return this.emit("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var t=this;this.ws.onopen=function(){t.opts.autoUnref&&t.ws._socket.unref(),t.onOpen()},this.ws.onclose=this.onClose.bind(this),this.ws.onmessage=function(e){return t.onData(e.data)},this.ws.onerror=function(e){return t.onError("websocket error",e)}}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=function(n){var r=t[n],o=n===t.length-1;x(r,e.supportsBinary,(function(t){try{e.ws.send(t)}catch(t){}o&&ot((function(){e.writable=!0,e.emit("drain")}),e.setTimeoutFn)}))},r=0;r<t.length;r++)n(r)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"wss":"ws",n="";this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=X()),this.supportsBinary||(t.b64=1);var r=G.encode(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+(r.length?"?"+r:"")}},{key:"check",value:function(){return!(!it||"__initialize"in it&&this.name===o.prototype.name)}}]),o}(H),ct={websocket:at,polling:et},ut=function(n){i(a,n);var s=h(a);function a(n){var r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return e(this,a),r=s.call(this),n&&"object"===t(n)&&(i=n,n=null),n?(n=v(n),i.hostname=n.host,i.secure="https"===n.protocol||"wss"===n.protocol,i.port=n.port,n.query&&(i.query=n.query)):i.host&&(i.hostname=v(i.host).host),A(c(r),i),r.secure=null!=i.secure?i.secure:"undefined"!=typeof location&&"https:"===location.protocol,i.hostname&&!i.port&&(i.port=r.secure?"443":"80"),r.hostname=i.hostname||("undefined"!=typeof location?location.hostname:"localhost"),r.port=i.port||("undefined"!=typeof location&&location.port?location.port:r.secure?"443":"80"),r.transports=i.transports||["polling","websocket"],r.readyState="",r.writeBuffer=[],r.prevBufferLen=0,r.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},i),r.opts.path=r.opts.path.replace(/\/$/,"")+"/","string"==typeof r.opts.query&&(r.opts.query=G.decode(r.opts.query)),r.id=null,r.upgrades=null,r.pingInterval=null,r.pingTimeout=null,r.pingTimeoutTimer=null,"function"==typeof addEventListener&&(r.opts.closeOnBeforeunload&&addEventListener("beforeunload",(function(){r.transport&&(r.transport.removeAllListeners(),r.transport.close())}),!1),"localhost"!==r.hostname&&(r.offlineEventListener=function(){r.onClose("transport close")},addEventListener("offline",r.offlineEventListener,!1))),r.open(),r}return r(a,[{key:"createTransport",value:function(t){var e=function(t){var e={};for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}(this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);var n=o({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ct[t](n)}},{key:"open",value:function(){var t,e=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){e.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)}},{key:"setTransport",value:function(t){var e=this;this.transport&&this.transport.removeAllListeners(),this.transport=t,t.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(){e.onClose("transport close")}))}},{key:"probe",value:function(t){var e=this,n=this.createTransport(t),r=!1;a.priorWebsocketSuccess=!1;var o=function(){r||(n.send([{type:"ping",data:"probe"}]),n.once("packet",(function(t){if(!r)if("pong"===t.type&&"probe"===t.data){if(e.upgrading=!0,e.emitReserved("upgrading",n),!n)return;a.priorWebsocketSuccess="websocket"===n.name,e.transport.pause((function(){r||"closed"!==e.readyState&&(f(),e.setTransport(n),n.send([{type:"upgrade"}]),e.emitReserved("upgrade",n),n=null,e.upgrading=!1,e.flush())}))}else{var o=new Error("probe error");o.transport=n.name,e.emitReserved("upgradeError",o)}})))};function i(){r||(r=!0,f(),n.close(),n=null)}var s=function(t){var r=new Error("probe error: "+t);r.transport=n.name,i(),e.emitReserved("upgradeError",r)};function c(){s("transport closed")}function u(){s("socket closed")}function h(t){n&&t.name!==n.name&&i()}var f=function(){n.removeListener("open",o),n.removeListener("error",s),n.removeListener("close",c),e.off("close",u),e.off("upgrading",h)};n.once("open",o),n.once("error",s),n.once("close",c),this.once("close",u),this.once("upgrading",h),n.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause)for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},{key:"onPacket",value:function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",t),this.emitReserved("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}}},{key:"onHandshake",value:function(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var t=this;this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn((function(){t.onClose("ping timeout")}),this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}},{key:"flush",value:function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emitReserved("flush"))}},{key:"write",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"send",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"sendPacket",value:function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){(n=n||{}).compress=!1!==n.compress;var o={type:t,data:e,options:n};this.emitReserved("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}}},{key:"close",value:function(){var t=this,e=function(){t.onClose("forced close"),t.transport.close()},n=function n(){t.off("upgrade",n),t.off("upgradeError",n),e()},r=function(){t.once("upgrade",n),t.once("upgradeError",n)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){t.upgrading?r():e()})):this.upgrading?r():e()),this}},{key:"onError",value:function(t){a.priorWebsocketSuccess=!1,this.emitReserved("error",t),this.onClose("transport error",t)}},{key:"onClose",value:function(t,e){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&removeEventListener("offline",this.offlineEventListener,!1),this.readyState="closed",this.id=null,this.emitReserved("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++)~this.transports.indexOf(t[n])&&e.push(t[n]);return e}}]),a}(R);ut.protocol=4;var ht="function"==typeof ArrayBuffer,ft=Object.prototype.toString,lt="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===ft.call(Blob),pt="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===ft.call(File);function dt(t){return ht&&(t instanceof ArrayBuffer||function(t){return"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer}(t))||lt&&t instanceof Blob||pt&&t instanceof File}function yt(e,n){if(!e||"object"!==t(e))return!1;if(Array.isArray(e)){for(var r=0,o=e.length;r<o;r++)if(yt(e[r]))return!0;return!1}if(dt(e))return!0;if(e.toJSON&&"function"==typeof e.toJSON&&1===arguments.length)return yt(e.toJSON(),!0);for(var i in e)if(Object.prototype.hasOwnProperty.call(e,i)&&yt(e[i]))return!0;return!1}function vt(t){var e=[],n=t.data,r=t;return r.data=mt(n,e),r.attachments=e.length,{packet:r,buffers:e}}function mt(e,n){if(!e)return e;if(dt(e)){var r={_placeholder:!0,num:n.length};return n.push(e),r}if(Array.isArray(e)){for(var o=new Array(e.length),i=0;i<e.length;i++)o[i]=mt(e[i],n);return o}if("object"===t(e)&&!(e instanceof Date)){var s={};for(var a in e)e.hasOwnProperty(a)&&(s[a]=mt(e[a],n));return s}return e}function gt(t,e){return t.data=kt(t.data,e),t.attachments=void 0,t}function kt(e,n){if(!e)return e;if(e&&e._placeholder)return n[e.num];if(Array.isArray(e))for(var r=0;r<e.length;r++)e[r]=kt(e[r],n);else if("object"===t(e))for(var o in e)e.hasOwnProperty(o)&&(e[o]=kt(e[o],n));return e}var bt;!function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(bt||(bt={}));var wt=function(){function t(){e(this,t)}return r(t,[{key:"encode",value:function(t){return t.type!==bt.EVENT&&t.type!==bt.ACK||!yt(t)?[this.encodeAsString(t)]:(t.type=t.type===bt.EVENT?bt.BINARY_EVENT:bt.BINARY_ACK,this.encodeAsBinary(t))}},{key:"encodeAsString",value:function(t){var e=""+t.type;return t.type!==bt.BINARY_EVENT&&t.type!==bt.BINARY_ACK||(e+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(e+=t.nsp+","),null!=t.id&&(e+=t.id),null!=t.data&&(e+=JSON.stringify(t.data)),e}},{key:"encodeAsBinary",value:function(t){var e=vt(t),n=this.encodeAsString(e.packet),r=e.buffers;return r.unshift(n),r}}]),t}(),_t=function(n){i(a,n);var o=h(a);function a(){return e(this,a),o.call(this)}return r(a,[{key:"add",value:function(t){var e;if("string"==typeof t)(e=this.decodeString(t)).type===bt.BINARY_EVENT||e.type===bt.BINARY_ACK?(this.reconstructor=new Et(e),0===e.attachments&&f(s(a.prototype),"emitReserved",this).call(this,"decoded",e)):f(s(a.prototype),"emitReserved",this).call(this,"decoded",e);else{if(!dt(t)&&!t.base64)throw new Error("Unknown type: "+t);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");(e=this.reconstructor.takeBinaryData(t))&&(this.reconstructor=null,f(s(a.prototype),"emitReserved",this).call(this,"decoded",e))}}},{key:"decodeString",value:function(t){var e=0,n={type:Number(t.charAt(0))};if(void 0===bt[n.type])throw new Error("unknown packet type "+n.type);if(n.type===bt.BINARY_EVENT||n.type===bt.BINARY_ACK){for(var r=e+1;"-"!==t.charAt(++e)&&e!=t.length;);var o=t.substring(r,e);if(o!=Number(o)||"-"!==t.charAt(e))throw new Error("Illegal attachments");n.attachments=Number(o)}if("/"===t.charAt(e+1)){for(var i=e+1;++e;){if(","===t.charAt(e))break;if(e===t.length)break}n.nsp=t.substring(i,e)}else n.nsp="/";var s=t.charAt(e+1);if(""!==s&&Number(s)==s){for(var c=e+1;++e;){var u=t.charAt(e);if(null==u||Number(u)!=u){--e;break}if(e===t.length)break}n.id=Number(t.substring(c,e+1))}if(t.charAt(++e)){var h=function(t){try{return JSON.parse(t)}catch(t){return!1}}(t.substr(e));if(!a.isPayloadValid(n.type,h))throw new Error("invalid payload");n.data=h}return n}},{key:"destroy",value:function(){this.reconstructor&&this.reconstructor.finishedReconstruction()}}],[{key:"isPayloadValid",value:function(e,n){switch(e){case bt.CONNECT:return"object"===t(n);case bt.DISCONNECT:return void 0===n;case bt.CONNECT_ERROR:return"string"==typeof n||"object"===t(n);case bt.EVENT:case bt.BINARY_EVENT:return Array.isArray(n)&&n.length>0;case bt.ACK:case bt.BINARY_ACK:return Array.isArray(n)}}}]),a}(R);var Et=function(){function t(n){e(this,t),this.packet=n,this.buffers=[],this.reconPack=n}return r(t,[{key:"takeBinaryData",value:function(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var e=gt(this.reconPack,this.buffers);return this.finishedReconstruction(),e}return null}},{key:"finishedReconstruction",value:function(){this.reconPack=null,this.buffers=[]}}]),t}(),At=Object.freeze({__proto__:null,protocol:5,get PacketType(){return bt},Encoder:wt,Decoder:_t});function Rt(t,e,n){return t.on(e,n),function(){t.off(e,n)}}var Tt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),Ct=function(t){i(o,t);var n=h(o);function o(t,r,i){var s;return e(this,o),(s=n.call(this)).connected=!1,s.disconnected=!0,s.receiveBuffer=[],s.sendBuffer=[],s.ids=0,s.acks={},s.flags={},s.io=t,s.nsp=r,i&&i.auth&&(s.auth=i.auth),s.io._autoConnect&&s.open(),s}return r(o,[{key:"subEvents",value:function(){if(!this.subs){var t=this.io;this.subs=[Rt(t,"open",this.onopen.bind(this)),Rt(t,"packet",this.onpacket.bind(this)),Rt(t,"error",this.onerror.bind(this)),Rt(t,"close",this.onclose.bind(this))]}}},{key:"active",get:function(){return!!this.subs}},{key:"connect",value:function(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}},{key:"open",value:function(){return this.connect()}},{key:"send",value:function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return e.unshift("message"),this.emit.apply(this,e),this}},{key:"emit",value:function(t){if(Tt.hasOwnProperty(t))throw new Error('"'+t+'" is a reserved event name');for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];n.unshift(t);var o={type:bt.EVENT,data:n,options:{}};if(o.options.compress=!1!==this.flags.compress,"function"==typeof n[n.length-1]){var i=this.ids++,s=n.pop();this._registerAckCallback(i,s),o.id=i}var a=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,c=this.flags.volatile&&(!a||!this.connected);return c||(this.connected?this.packet(o):this.sendBuffer.push(o)),this.flags={},this}},{key:"_registerAckCallback",value:function(t,e){var n=this,r=this.flags.timeout;if(void 0!==r){var o=this.io.setTimeoutFn((function(){delete n.acks[t];for(var r=0;r<n.sendBuffer.length;r++)n.sendBuffer[r].id===t&&n.sendBuffer.splice(r,1);e.call(n,new Error("operation has timed out"))}),r);this.acks[t]=function(){n.io.clearTimeoutFn(o);for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];e.apply(n,[null].concat(r))}}else this.acks[t]=e}},{key:"packet",value:function(t){t.nsp=this.nsp,this.io._packet(t)}},{key:"onopen",value:function(){var t=this;"function"==typeof this.auth?this.auth((function(e){t.packet({type:bt.CONNECT,data:e})})):this.packet({type:bt.CONNECT,data:this.auth})}},{key:"onerror",value:function(t){this.connected||this.emitReserved("connect_error",t)}},{key:"onclose",value:function(t){this.connected=!1,this.disconnected=!0,delete this.id,this.emitReserved("disconnect",t)}},{key:"onpacket",value:function(t){if(t.nsp===this.nsp)switch(t.type){case bt.CONNECT:if(t.data&&t.data.sid){var e=t.data.sid;this.onconnect(e)}else this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case bt.EVENT:case bt.BINARY_EVENT:this.onevent(t);break;case bt.ACK:case bt.BINARY_ACK:this.onack(t);break;case bt.DISCONNECT:this.ondisconnect();break;case bt.CONNECT_ERROR:this.destroy();var n=new Error(t.data.message);n.data=t.data.data,this.emitReserved("connect_error",n)}}},{key:"onevent",value:function(t){var e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}},{key:"emitEvent",value:function(t){if(this._anyListeners&&this._anyListeners.length){var e,n=p(this._anyListeners.slice());try{for(n.s();!(e=n.n()).done;){e.value.apply(this,t)}}catch(t){n.e(t)}finally{n.f()}}f(s(o.prototype),"emit",this).apply(this,t)}},{key:"ack",value:function(t){var e=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,o=new Array(r),i=0;i<r;i++)o[i]=arguments[i];e.packet({type:bt.ACK,id:t,data:o})}}}},{key:"onack",value:function(t){var e=this.acks[t.id];"function"==typeof e&&(e.apply(this,t.data),delete this.acks[t.id])}},{key:"onconnect",value:function(t){this.id=t,this.connected=!0,this.disconnected=!1,this.emitBuffered(),this.emitReserved("connect")}},{key:"emitBuffered",value:function(){var t=this;this.receiveBuffer.forEach((function(e){return t.emitEvent(e)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(e){return t.packet(e)})),this.sendBuffer=[]}},{key:"ondisconnect",value:function(){this.destroy(),this.onclose("io server disconnect")}},{key:"destroy",value:function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io._destroy(this)}},{key:"disconnect",value:function(){return this.connected&&this.packet({type:bt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}},{key:"close",value:function(){return this.disconnect()}},{key:"compress",value:function(t){return this.flags.compress=t,this}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}},{key:"timeout",value:function(t){return this.flags.timeout=t,this}},{key:"onAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}},{key:"prependAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}},{key:"offAny",value:function(t){if(!this._anyListeners)return this;if(t){for(var e=this._anyListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyListeners=[];return this}},{key:"listenersAny",value:function(){return this._anyListeners||[]}}]),o}(R),Ot=St;function St(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}St.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},St.prototype.reset=function(){this.attempts=0},St.prototype.setMin=function(t){this.ms=t},St.prototype.setMax=function(t){this.max=t},St.prototype.setJitter=function(t){this.jitter=t};var Bt=function(n){i(s,n);var o=h(s);function s(n,r){var i,a;e(this,s),(i=o.call(this)).nsps={},i.subs=[],n&&"object"===t(n)&&(r=n,n=void 0),(r=r||{}).path=r.path||"/socket.io",i.opts=r,A(c(i),r),i.reconnection(!1!==r.reconnection),i.reconnectionAttempts(r.reconnectionAttempts||1/0),i.reconnectionDelay(r.reconnectionDelay||1e3),i.reconnectionDelayMax(r.reconnectionDelayMax||5e3),i.randomizationFactor(null!==(a=r.randomizationFactor)&&void 0!==a?a:.5),i.backoff=new Ot({min:i.reconnectionDelay(),max:i.reconnectionDelayMax(),jitter:i.randomizationFactor()}),i.timeout(null==r.timeout?2e4:r.timeout),i._readyState="closed",i.uri=n;var u=r.parser||At;return i.encoder=new u.Encoder,i.decoder=new u.Decoder,i._autoConnect=!1!==r.autoConnect,i._autoConnect&&i.open(),i}return r(s,[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}},{key:"randomizationFactor",value:function(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=new ut(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var o=Rt(n,"open",(function(){r.onopen(),t&&t()})),i=Rt(n,"error",(function(n){r.cleanup(),r._readyState="closed",e.emitReserved("error",n),t?t(n):r.maybeReconnectOnOpen()}));if(!1!==this._timeout){var s=this._timeout;0===s&&o();var a=this.setTimeoutFn((function(){o(),n.close(),n.emit("error",new Error("timeout"))}),s);this.opts.autoUnref&&a.unref(),this.subs.push((function(){clearTimeout(a)}))}return this.subs.push(o),this.subs.push(i),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",this.emitReserved("open");var t=this.engine;this.subs.push(Rt(t,"ping",this.onping.bind(this)),Rt(t,"data",this.ondata.bind(this)),Rt(t,"error",this.onerror.bind(this)),Rt(t,"close",this.onclose.bind(this)),Rt(this.decoder,"decoded",this.ondecoded.bind(this)))}},{key:"onping",value:function(){this.emitReserved("ping")}},{key:"ondata",value:function(t){this.decoder.add(t)}},{key:"ondecoded",value:function(t){this.emitReserved("packet",t)}},{key:"onerror",value:function(t){this.emitReserved("error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];return n||(n=new Ct(this,t,e),this.nsps[t]=n),n}},{key:"_destroy",value:function(t){for(var e=0,n=Object.keys(this.nsps);e<n.length;e++){var r=n[e];if(this.nsps[r].active)return}this._close()}},{key:"_packet",value:function(t){for(var e=this.encoder.encode(t),n=0;n<e.length;n++)this.engine.write(e[n],t.options)}},{key:"cleanup",value:function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()}},{key:"_close",value:function(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close"),this.engine&&this.engine.close()}},{key:"disconnect",value:function(){return this._close()}},{key:"onclose",value:function(t){this.cleanup(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()}},{key:"reconnect",value:function(){var t=this;if(this._reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=this.setTimeoutFn((function(){e.skipReconnect||(t.emitReserved("reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),t.emitReserved("reconnect_error",n)):e.onreconnect()})))}),n);this.opts.autoUnref&&r.unref(),this.subs.push((function(){clearTimeout(r)}))}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}]),s}(R),Nt={};function xt(e,n){"object"===t(e)&&(n=e,e=void 0);var r,o=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,r=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),r=v(t)),r.port||(/^(http|ws)$/.test(r.protocol)?r.port="80":/^(http|ws)s$/.test(r.protocol)&&(r.port="443")),r.path=r.path||"/";var o=-1!==r.host.indexOf(":")?"["+r.host+"]":r.host;return r.id=r.protocol+"://"+o+":"+r.port+e,r.href=r.protocol+"://"+o+(n&&n.port===r.port?"":":"+r.port),r}(e,(n=n||{}).path||"/socket.io"),i=o.source,s=o.id,a=o.path,c=Nt[s]&&a in Nt[s].nsps;return n.forceNew||n["force new connection"]||!1===n.multiplex||c?r=new Bt(i,n):(Nt[s]||(Nt[s]=new Bt(i,n)),r=Nt[s]),o.query&&!n.query&&(n.query=o.queryKey),r.socket(o.path,n)}return o(xt,{Manager:Bt,Socket:Ct,io:xt,connect:xt}),xt}));
    77//# sourceMappingURL=socket.io.min.js.map

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.min.js.map

    r59329aa re29cc2e  
    1 {"version":3,"sources":["webpack://io/webpack/universalModuleDefinition","webpack://io/webpack/bootstrap","webpack://io/./node_modules/component-emitter/index.js","webpack://io/./node_modules/engine.io-parser/lib/index.js","webpack://io/./node_modules/engine.io-client/lib/globalThis.browser.js","webpack://io/./node_modules/engine.io-client/lib/transport.js","webpack://io/./node_modules/parseqs/index.js","webpack://io/./node_modules/socket.io-parser/dist/index.js","webpack://io/./node_modules/parseuri/index.js","webpack://io/./build/manager.js","webpack://io/./node_modules/engine.io-client/lib/transports/index.js","webpack://io/./node_modules/engine.io-client/lib/xmlhttprequest.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling.js","webpack://io/./node_modules/engine.io-parser/lib/commons.js","webpack://io/./node_modules/yeast/index.js","webpack://io/./node_modules/engine.io-client/lib/util.js","webpack://io/./build/socket.js","webpack://io/./node_modules/socket.io-parser/dist/is-binary.js","webpack://io/./build/on.js","webpack://io/./build/index.js","webpack://io/./build/url.js","webpack://io/./node_modules/engine.io-client/lib/index.js","webpack://io/./node_modules/engine.io-client/lib/socket.js","webpack://io/./node_modules/has-cors/index.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-xhr.js","webpack://io/./node_modules/engine.io-parser/lib/encodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/lib/decodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-jsonp.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js","webpack://io/./node_modules/socket.io-parser/dist/binary.js","webpack://io/./node_modules/backo2/index.js"],"names":["root","factory","exports","module","define","amd","this","installedModules","__webpack_require__","moduleId","i","l","modules","call","m","c","d","name","getter","o","Object","defineProperty","enumerable","get","r","Symbol","toStringTag","value","t","mode","__esModule","ns","create","key","bind","n","object","property","prototype","hasOwnProperty","p","s","Emitter","obj","mixin","on","addEventListener","event","fn","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","length","cb","callbacks","splice","emit","args","Array","len","slice","listeners","hasListeners","encodePacket","require","decodePacket","SEPARATOR","String","fromCharCode","protocol","encodePayload","packets","callback","encodedPackets","count","forEach","packet","encodedPacket","join","decodePayload","encodedPayload","binaryType","split","decodedPacket","type","self","window","Function","parser","Transport","opts","query","readyState","socket","msg","desc","err","Error","description","doOpen","doClose","onClose","write","writable","data","onPacket","encode","str","encodeURIComponent","decode","qs","qry","pairs","pair","decodeURIComponent","Decoder","Encoder","PacketType","binary_1","is_binary_1","EVENT","ACK","hasBinary","encodeAsString","BINARY_EVENT","BINARY_ACK","encodeAsBinary","attachments","nsp","id","JSON","stringify","deconstruction","deconstructPacket","pack","buffers","unshift","decodeString","reconstructor","BinaryReconstructor","isBinary","base64","takeBinaryData","Number","charAt","undefined","start","buf","substring","next","payload","parse","e","tryParse","substr","isPayloadValid","finishedReconstruction","CONNECT","DISCONNECT","CONNECT_ERROR","isArray","reconPack","binData","reconstructPacket","re","parts","src","b","indexOf","replace","exec","uri","source","host","authority","ipv6uri","pathNames","path","names","queryKey","$0","$1","$2","Manager","eio","socket_1","on_1","Backoff","nsps","subs","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","min","max","jitter","timeout","_readyState","_parser","encoder","decoder","_autoConnect","autoConnect","open","v","_reconnection","_reconnectionAttempts","_a","_reconnectionDelay","setMin","_randomizationFactor","setJitter","_reconnectionDelayMax","setMax","_timeout","_reconnecting","attempts","reconnect","engine","skipReconnect","openSubDestroy","onopen","errorSub","cleanup","maybeReconnectOnOpen","timer","setTimeout","close","clearTimeout","onping","ondata","onerror","onclose","ondecoded","add","Socket","keys","active","_close","options","subDestroy","destroy","reset","reason","delay","duration","onreconnect","attempt","XMLHttpRequest","XHR","JSONP","websocket","polling","xd","xs","jsonp","location","isSSL","port","hostname","secure","xdomain","xscheme","forceJSONP","hasCORS","globalThis","enablesXDR","XDomainRequest","concat","parseqs","yeast","Polling","poll","onPause","pause","total","doPoll","index","onOpen","doWrite","schema","timestampRequests","timestampParam","supportsBinary","sid","b64","PACKET_TYPES","PACKET_TYPES_REVERSE","ERROR_PACKET","prev","alphabet","map","seed","num","encoded","Math","floor","now","Date","decoded","pick","attr","reduce","acc","k","socket_io_parser_1","RESERVED_EVENTS","freeze","connect","connect_error","disconnect","disconnecting","newListener","io","receiveBuffer","sendBuffer","ids","acks","flags","connected","disconnected","auth","onpacket","subEvents","ev","compress","pop","isTransportWritable","transport","discardPacket","_packet","onconnect","onevent","onack","ondisconnect","message","ack","emitEvent","_anyListeners","sent","emitBuffered","listener","withNativeArrayBuffer","ArrayBuffer","toString","withNativeBlob","Blob","withNativeFile","File","isView","buffer","toJSON","url_1","manager_1","lookup","cache","managers","parsed","url","sameNamespace","forceNew","multiplex","manager_2","parseuri","loc","test","ipv6","href","transports","writeBuffer","prevBufferLen","agent","withCredentials","upgrade","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","clone","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","onError","probe","failed","onTransportOpen","onlyBinaryUpgrades","upgradeLosesBinary","send","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","resetPingTimeout","sendPacket","code","filterUpgrades","cleanupAndClose","waitForUpgrade","pingIntervalTimer","filteredUpgrades","j","empty","hasXHR2","responseType","forceBase64","Request","req","request","method","onData","pollXhr","async","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","requestTimeout","hasXDR","onload","onLoad","responseText","onreadystatechange","status","document","requestsCount","requests","onSuccess","fromError","abort","attachEvent","unloadHandler","encodeBlobAsBase64","fileReader","FileReader","content","result","readAsDataURL","base64decoder","decodeBase64Packet","mapBinary","chars","arraybuffer","bytes","Uint8Array","encoded1","encoded2","encoded3","encoded4","bufferLength","rNewline","rEscapedNewline","JSONPPolling","___eio","script","parentNode","removeChild","form","iframe","createElement","insertAt","getElementsByTagName","insertBefore","head","body","appendChild","navigator","userAgent","area","iframeId","className","style","position","top","left","target","setAttribute","complete","initIframe","html","action","submit","WebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onmessage","Buffer","byteLength","MozWebSocket","packetData","_deconstructPacket","placeholder","_placeholder","newData","_reconstructPacket","ms","factor","pow","rand","random","deviation"],"mappings":";;;;;CAAA,SAA2CA,EAAMC,GAC1B,iBAAZC,SAA0C,iBAAXC,OACxCA,OAAOD,QAAUD,IACQ,mBAAXG,QAAyBA,OAAOC,IAC9CD,OAAO,GAAIH,GACe,iBAAZC,QACdA,QAAY,GAAID,IAEhBD,EAAS,GAAIC,IARf,CASGK,MAAM,WACT,O,YCTE,IAAIC,EAAmB,GAGvB,SAASC,EAAoBC,GAG5B,GAAGF,EAAiBE,GACnB,OAAOF,EAAiBE,GAAUP,QAGnC,IAAIC,EAASI,EAAiBE,GAAY,CACzCC,EAAGD,EACHE,GAAG,EACHT,QAAS,IAUV,OANAU,EAAQH,GAAUI,KAAKV,EAAOD,QAASC,EAAQA,EAAOD,QAASM,GAG/DL,EAAOQ,GAAI,EAGJR,EAAOD,QA0Df,OArDAM,EAAoBM,EAAIF,EAGxBJ,EAAoBO,EAAIR,EAGxBC,EAAoBQ,EAAI,SAASd,EAASe,EAAMC,GAC3CV,EAAoBW,EAAEjB,EAASe,IAClCG,OAAOC,eAAenB,EAASe,EAAM,CAAEK,YAAY,EAAMC,IAAKL,KAKhEV,EAAoBgB,EAAI,SAAStB,GACX,oBAAXuB,QAA0BA,OAAOC,aAC1CN,OAAOC,eAAenB,EAASuB,OAAOC,YAAa,CAAEC,MAAO,WAE7DP,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,KAQvDnB,EAAoBoB,EAAI,SAASD,EAAOE,GAEvC,GADU,EAAPA,IAAUF,EAAQnB,EAAoBmB,IAC/B,EAAPE,EAAU,OAAOF,EACpB,GAAW,EAAPE,GAA8B,iBAAVF,GAAsBA,GAASA,EAAMG,WAAY,OAAOH,EAChF,IAAII,EAAKX,OAAOY,OAAO,MAGvB,GAFAxB,EAAoBgB,EAAEO,GACtBX,OAAOC,eAAeU,EAAI,UAAW,CAAET,YAAY,EAAMK,MAAOA,IACtD,EAAPE,GAA4B,iBAATF,EAAmB,IAAI,IAAIM,KAAON,EAAOnB,EAAoBQ,EAAEe,EAAIE,EAAK,SAASA,GAAO,OAAON,EAAMM,IAAQC,KAAK,KAAMD,IAC9I,OAAOF,GAIRvB,EAAoB2B,EAAI,SAAShC,GAChC,IAAIe,EAASf,GAAUA,EAAO2B,WAC7B,WAAwB,OAAO3B,EAAgB,SAC/C,WAA8B,OAAOA,GAEtC,OADAK,EAAoBQ,EAAEE,EAAQ,IAAKA,GAC5BA,GAIRV,EAAoBW,EAAI,SAASiB,EAAQC,GAAY,OAAOjB,OAAOkB,UAAUC,eAAe1B,KAAKuB,EAAQC,IAGzG7B,EAAoBgC,EAAI,GAIjBhC,EAAoBA,EAAoBiC,EAAI,I,kBCnErD,SAASC,EAAQC,GACf,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIV,KAAOS,EAAQJ,UACtBK,EAAIV,GAAOS,EAAQJ,UAAUL,GAE/B,OAAOU,EAfSC,CAAMD,GAVtBxC,EAAOD,QAAUwC,EAqCnBA,EAAQJ,UAAUO,GAClBH,EAAQJ,UAAUQ,iBAAmB,SAASC,EAAOC,GAInD,OAHA1C,KAAK2C,WAAa3C,KAAK2C,YAAc,IACpC3C,KAAK2C,WAAW,IAAMF,GAASzC,KAAK2C,WAAW,IAAMF,IAAU,IAC7DG,KAAKF,GACD1C,MAaToC,EAAQJ,UAAUa,KAAO,SAASJ,EAAOC,GACvC,SAASH,IACPvC,KAAK8C,IAAIL,EAAOF,GAChBG,EAAGK,MAAM/C,KAAMgD,WAKjB,OAFAT,EAAGG,GAAKA,EACR1C,KAAKuC,GAAGE,EAAOF,GACRvC,MAaToC,EAAQJ,UAAUc,IAClBV,EAAQJ,UAAUiB,eAClBb,EAAQJ,UAAUkB,mBAClBd,EAAQJ,UAAUmB,oBAAsB,SAASV,EAAOC,GAItD,GAHA1C,KAAK2C,WAAa3C,KAAK2C,YAAc,GAGjC,GAAKK,UAAUI,OAEjB,OADApD,KAAK2C,WAAa,GACX3C,KAIT,IAUIqD,EAVAC,EAAYtD,KAAK2C,WAAW,IAAMF,GACtC,IAAKa,EAAW,OAAOtD,KAGvB,GAAI,GAAKgD,UAAUI,OAEjB,cADOpD,KAAK2C,WAAW,IAAMF,GACtBzC,KAKT,IAAK,IAAII,EAAI,EAAGA,EAAIkD,EAAUF,OAAQhD,IAEpC,IADAiD,EAAKC,EAAUlD,MACJsC,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAOnD,EAAG,GACpB,MAUJ,OAJyB,IAArBkD,EAAUF,eACLpD,KAAK2C,WAAW,IAAMF,GAGxBzC,MAWToC,EAAQJ,UAAUwB,KAAO,SAASf,GAChCzC,KAAK2C,WAAa3C,KAAK2C,YAAc,GAKrC,IAHA,IAAIc,EAAO,IAAIC,MAAMV,UAAUI,OAAS,GACpCE,EAAYtD,KAAK2C,WAAW,IAAMF,GAE7BrC,EAAI,EAAGA,EAAI4C,UAAUI,OAAQhD,IACpCqD,EAAKrD,EAAI,GAAK4C,UAAU5C,GAG1B,GAAIkD,EAEG,CAAIlD,EAAI,EAAb,IAAK,IAAWuD,GADhBL,EAAYA,EAAUM,MAAM,IACIR,OAAQhD,EAAIuD,IAAOvD,EACjDkD,EAAUlD,GAAG2C,MAAM/C,KAAMyD,GAI7B,OAAOzD,MAWToC,EAAQJ,UAAU6B,UAAY,SAASpB,GAErC,OADAzC,KAAK2C,WAAa3C,KAAK2C,YAAc,GAC9B3C,KAAK2C,WAAW,IAAMF,IAAU,IAWzCL,EAAQJ,UAAU8B,aAAe,SAASrB,GACxC,QAAUzC,KAAK6D,UAAUpB,GAAOW,S,gBC7KlC,IAAMW,EAAeC,EAAQ,IACvBC,EAAeD,EAAQ,IAEvBE,EAAYC,OAAOC,aAAa,IAgCtCvE,EAAOD,QAAU,CACfyE,SAAU,EACVN,eACAO,cAjCoB,SAACC,EAASC,GAE9B,IAAMpB,EAASmB,EAAQnB,OACjBqB,EAAiB,IAAIf,MAAMN,GAC7BsB,EAAQ,EAEZH,EAAQI,SAAQ,SAACC,EAAQxE,GAEvB2D,EAAaa,GAAQ,GAAO,SAAAC,GAC1BJ,EAAerE,GAAKyE,IACdH,IAAUtB,GACdoB,EAASC,EAAeK,KAAKZ,WAuBnCD,eACAc,cAlBoB,SAACC,EAAgBC,GAGrC,IAFA,IAAMR,EAAiBO,EAAeE,MAAMhB,GACtCK,EAAU,GACPnE,EAAI,EAAGA,EAAIqE,EAAerB,OAAQhD,IAAK,CAC9C,IAAM+E,EAAgBlB,EAAaQ,EAAerE,GAAI6E,GAEtD,GADAV,EAAQ3B,KAAKuC,GACc,UAAvBA,EAAcC,KAChB,MAGJ,OAAOb,K,cChCT1E,EAAOD,QACe,oBAATyF,KACFA,KACoB,oBAAXC,OACTA,OAEAC,SAAS,cAATA,I,ytCCNX,IAAMC,EAASxB,EAAQ,GAGjByB,E,sQAOJ,WAAYC,GAAM,a,4FAAA,UAChB,gBAEKA,KAAOA,EACZ,EAAKC,MAAQD,EAAKC,MAClB,EAAKC,WAAa,GAClB,EAAKC,OAASH,EAAKG,OANH,E,6CAgBVC,EAAKC,GACX,IAAMC,EAAM,IAAIC,MAAMH,GAItB,OAHAE,EAAIZ,KAAO,iBACXY,EAAIE,YAAcH,EAClB/F,KAAKwD,KAAK,QAASwC,GACZhG,O,6BAcP,MALI,WAAaA,KAAK4F,YAAc,KAAO5F,KAAK4F,aAC9C5F,KAAK4F,WAAa,UAClB5F,KAAKmG,UAGAnG,O,8BAcP,MALI,YAAcA,KAAK4F,YAAc,SAAW5F,KAAK4F,aACnD5F,KAAKoG,UACLpG,KAAKqG,WAGArG,O,2BASJuE,GACH,GAAI,SAAWvE,KAAK4F,WAGlB,MAAM,IAAIK,MAAM,sBAFhBjG,KAAKsG,MAAM/B,K,+BAYbvE,KAAK4F,WAAa,OAClB5F,KAAKuG,UAAW,EAChBvG,KAAKwD,KAAK,U,6BASLgD,GACL,IAAM5B,EAASY,EAAOvB,aAAauC,EAAMxG,KAAK6F,OAAOZ,YACrDjF,KAAKyG,SAAS7B,K,+BAMPA,GACP5E,KAAKwD,KAAK,SAAUoB,K,gCASpB5E,KAAK4F,WAAa,SAClB5F,KAAKwD,KAAK,c,8BA/GEQ,EAAQ,IAmHxBnE,EAAOD,QAAU6F,G,cC5GjB7F,EAAQ8G,OAAS,SAAUrE,GACzB,IAAIsE,EAAM,GAEV,IAAK,IAAIvG,KAAKiC,EACRA,EAAIJ,eAAe7B,KACjBuG,EAAIvD,SAAQuD,GAAO,KACvBA,GAAOC,mBAAmBxG,GAAK,IAAMwG,mBAAmBvE,EAAIjC,KAIhE,OAAOuG,GAUT/G,EAAQiH,OAAS,SAASC,GAGxB,IAFA,IAAIC,EAAM,GACNC,EAAQF,EAAG5B,MAAM,KACZ9E,EAAI,EAAGC,EAAI2G,EAAM5D,OAAQhD,EAAIC,EAAGD,IAAK,CAC5C,IAAI6G,EAAOD,EAAM5G,GAAG8E,MAAM,KAC1B6B,EAAIG,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE7D,OAAOF,I,oqDClCTjG,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQuH,QAAUvH,EAAQwH,QAAUxH,EAAQyH,WAAazH,EAAQyE,cAAW,EAC5E,IAWIgD,EAXEjF,EAAU4B,EAAQ,GAClBsD,EAAWtD,EAAQ,IACnBuD,EAAcvD,EAAQ,IAQ5BpE,EAAQyE,SAAW,EAEnB,SAAWgD,GACPA,EAAWA,EAAU,QAAc,GAAK,UACxCA,EAAWA,EAAU,WAAiB,GAAK,aAC3CA,EAAWA,EAAU,MAAY,GAAK,QACtCA,EAAWA,EAAU,IAAU,GAAK,MACpCA,EAAWA,EAAU,cAAoB,GAAK,gBAC9CA,EAAWA,EAAU,aAAmB,GAAK,eAC7CA,EAAWA,EAAU,WAAiB,GAAK,aAP/C,CAQGA,EAAazH,EAAQyH,aAAezH,EAAQyH,WAAa,K,IAItDD,E,2EAOK/E,GAGH,OAAIA,EAAI+C,OAASiC,EAAWG,OAASnF,EAAI+C,OAASiC,EAAWI,MACrDF,EAAYG,UAAUrF,GAQvB,CAACrC,KAAK2H,eAAetF,KAPpBA,EAAI+C,KACA/C,EAAI+C,OAASiC,EAAWG,MAClBH,EAAWO,aACXP,EAAWQ,WACd7H,KAAK8H,eAAezF,M,qCAQxBA,GAEX,IAAIsE,EAAM,GAAKtE,EAAI+C,KAqBnB,OAnBI/C,EAAI+C,OAASiC,EAAWO,cACxBvF,EAAI+C,OAASiC,EAAWQ,aACxBlB,GAAOtE,EAAI0F,YAAc,KAIzB1F,EAAI2F,KAAO,MAAQ3F,EAAI2F,MACvBrB,GAAOtE,EAAI2F,IAAM,KAGjB,MAAQ3F,EAAI4F,KACZtB,GAAOtE,EAAI4F,IAGX,MAAQ5F,EAAImE,OACZG,GAAOuB,KAAKC,UAAU9F,EAAImE,OAIvBG,I,qCAOItE,GACX,IAAM+F,EAAiBd,EAASe,kBAAkBhG,GAC5CiG,EAAOtI,KAAK2H,eAAeS,EAAexD,QAC1C2D,EAAUH,EAAeG,QAE/B,OADAA,EAAQC,QAAQF,GACTC,M,KAGf3I,EAAQwH,QAAUA,E,IAMZD,E,gQACF,aAAc,8B,sCAQV9E,GACA,IAAIuC,EACJ,GAAmB,iBAARvC,GACPuC,EAAS5E,KAAKyI,aAAapG,IAChB+C,OAASiC,EAAWO,cAC3BhD,EAAOQ,OAASiC,EAAWQ,YAE3B7H,KAAK0I,cAAgB,IAAIC,EAAoB/D,GAElB,IAAvBA,EAAOmD,aACP,wCAAW,UAAWnD,IAK1B,wCAAW,UAAWA,OAGzB,KAAI2C,EAAYqB,SAASvG,KAAQA,EAAIwG,OAetC,MAAM,IAAI5C,MAAM,iBAAmB5D,GAbnC,IAAKrC,KAAK0I,cACN,MAAM,IAAIzC,MAAM,qDAGhBrB,EAAS5E,KAAK0I,cAAcI,eAAezG,MAGvCrC,KAAK0I,cAAgB,KACrB,wCAAW,UAAW9D,O,mCAczB+B,GACT,IAAIvG,EAAI,EAEF8B,EAAI,CACNkD,KAAM2D,OAAOpC,EAAIqC,OAAO,KAE5B,QAA2BC,IAAvB5B,EAAWnF,EAAEkD,MACb,MAAM,IAAIa,MAAM,uBAAyB/D,EAAEkD,MAG/C,GAAIlD,EAAEkD,OAASiC,EAAWO,cACtB1F,EAAEkD,OAASiC,EAAWQ,WAAY,CAElC,IADA,IAAMqB,EAAQ9I,EAAI,EACS,MAApBuG,EAAIqC,SAAS5I,IAAcA,GAAKuG,EAAIvD,SAC3C,IAAM+F,EAAMxC,EAAIyC,UAAUF,EAAO9I,GACjC,GAAI+I,GAAOJ,OAAOI,IAA0B,MAAlBxC,EAAIqC,OAAO5I,GACjC,MAAM,IAAI6F,MAAM,uBAEpB/D,EAAE6F,YAAcgB,OAAOI,GAG3B,GAAI,MAAQxC,EAAIqC,OAAO5I,EAAI,GAAI,CAE3B,IADA,IAAM8I,EAAQ9I,EAAI,IACTA,GAAG,CAER,GAAI,MADMuG,EAAIqC,OAAO5I,GAEjB,MACJ,GAAIA,IAAMuG,EAAIvD,OACV,MAERlB,EAAE8F,IAAMrB,EAAIyC,UAAUF,EAAO9I,QAG7B8B,EAAE8F,IAAM,IAGZ,IAAMqB,EAAO1C,EAAIqC,OAAO5I,EAAI,GAC5B,GAAI,KAAOiJ,GAAQN,OAAOM,IAASA,EAAM,CAErC,IADA,IAAMH,EAAQ9I,EAAI,IACTA,GAAG,CACR,IAAMK,EAAIkG,EAAIqC,OAAO5I,GACrB,GAAI,MAAQK,GAAKsI,OAAOtI,IAAMA,EAAG,GAC3BL,EACF,MAEJ,GAAIA,IAAMuG,EAAIvD,OACV,MAERlB,EAAE+F,GAAKc,OAAOpC,EAAIyC,UAAUF,EAAO9I,EAAI,IAG3C,GAAIuG,EAAIqC,SAAS5I,GAAI,CACjB,IAAMkJ,EAsClB,SAAkB3C,GACd,IACI,OAAOuB,KAAKqB,MAAM5C,GAEtB,MAAO6C,GACH,OAAO,GA3CaC,CAAS9C,EAAI+C,OAAOtJ,IACpC,IAAI+G,EAAQwC,eAAezH,EAAEkD,KAAMkE,GAI/B,MAAM,IAAIrD,MAAM,mBAHhB/D,EAAEsE,KAAO8C,EAQjB,OAAOpH,I,gCAsBHlC,KAAK0I,eACL1I,KAAK0I,cAAckB,4B,sCArBLxE,EAAMkE,GACxB,OAAQlE,GACJ,KAAKiC,EAAWwC,QACZ,MAA0B,WAAnB,EAAOP,GAClB,KAAKjC,EAAWyC,WACZ,YAAmBb,IAAZK,EACX,KAAKjC,EAAW0C,cACZ,MAA0B,iBAAZT,GAA2C,WAAnB,EAAOA,GACjD,KAAKjC,EAAWG,MAChB,KAAKH,EAAWO,aACZ,OAAOlE,MAAMsG,QAAQV,IAAYA,EAAQlG,OAAS,EACtD,KAAKiE,EAAWI,IAChB,KAAKJ,EAAWQ,WACZ,OAAOnE,MAAMsG,QAAQV,Q,GAhIflH,GA4ItBxC,EAAQuH,QAAUA,E,IAiBZwB,E,WACF,WAAY/D,GAAQ,UAChB5E,KAAK4E,OAASA,EACd5E,KAAKuI,QAAU,GACfvI,KAAKiK,UAAYrF,E,iDAUNsF,GAEX,GADAlK,KAAKuI,QAAQ3F,KAAKsH,GACdlK,KAAKuI,QAAQnF,SAAWpD,KAAKiK,UAAUlC,YAAa,CAEpD,IAAMnD,EAAS0C,EAAS6C,kBAAkBnK,KAAKiK,UAAWjK,KAAKuI,SAE/D,OADAvI,KAAK4J,yBACEhF,EAEX,OAAO,O,+CAMP5E,KAAKiK,UAAY,KACjBjK,KAAKuI,QAAU,O,oBClRvB,IAAI6B,EAAK,0OAELC,EAAQ,CACR,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAGzIxK,EAAOD,QAAU,SAAkB+G,GAC/B,IAAI2D,EAAM3D,EACN4D,EAAI5D,EAAI6D,QAAQ,KAChBhB,EAAI7C,EAAI6D,QAAQ,MAEV,GAAND,IAAiB,GAANf,IACX7C,EAAMA,EAAIyC,UAAU,EAAGmB,GAAK5D,EAAIyC,UAAUmB,EAAGf,GAAGiB,QAAQ,KAAM,KAAO9D,EAAIyC,UAAUI,EAAG7C,EAAIvD,SAO9F,IAJA,IAmCmBuC,EACfa,EApCAhG,EAAI4J,EAAGM,KAAK/D,GAAO,IACnBgE,EAAM,GACNvK,EAAI,GAEDA,KACHuK,EAAIN,EAAMjK,IAAMI,EAAEJ,IAAM,GAa5B,OAVU,GAANmK,IAAiB,GAANf,IACXmB,EAAIC,OAASN,EACbK,EAAIE,KAAOF,EAAIE,KAAKzB,UAAU,EAAGuB,EAAIE,KAAKzH,OAAS,GAAGqH,QAAQ,KAAM,KACpEE,EAAIG,UAAYH,EAAIG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EE,EAAII,SAAU,GAGlBJ,EAAIK,UAMR,SAAmB3I,EAAK4I,GACpB,IACIC,EAAQD,EAAKR,QADN,WACoB,KAAKvF,MAAM,KAEjB,KAArB+F,EAAKvB,OAAO,EAAG,IAA6B,IAAhBuB,EAAK7H,QACjC8H,EAAM3H,OAAO,EAAG,GAEmB,KAAnC0H,EAAKvB,OAAOuB,EAAK7H,OAAS,EAAG,IAC7B8H,EAAM3H,OAAO2H,EAAM9H,OAAS,EAAG,GAGnC,OAAO8H,EAjBSF,CAAUL,EAAKA,EAAG,MAClCA,EAAIQ,UAmBexF,EAnBUgF,EAAG,MAoB5BnE,EAAO,GAEXb,EAAM8E,QAAQ,6BAA6B,SAAUW,EAAIC,EAAIC,GACrDD,IACA7E,EAAK6E,GAAMC,MAIZ9E,GA1BAmE,I,6gDCvCX7J,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ2L,aAAU,EAClB,IAAMC,EAAMxH,EAAQ,IACdyH,EAAWzH,EAAQ,IACnB5B,EAAU4B,EAAQ,GAClBwB,EAASxB,EAAQ,GACjB0H,EAAO1H,EAAQ,IACf2H,EAAU3H,EAAQ,IAGlBuH,E,sQACF,WAAYZ,EAAKjF,GAAM,O,4FAAA,UACnB,gBACKkG,KAAO,GACZ,EAAKC,KAAO,GACRlB,GAAO,WAAa,EAAOA,KAC3BjF,EAAOiF,EACPA,OAAM1B,IAEVvD,EAAOA,GAAQ,IACVuF,KAAOvF,EAAKuF,MAAQ,aACzB,EAAKvF,KAAOA,EACZ,EAAKoG,cAAmC,IAAtBpG,EAAKoG,cACvB,EAAKC,qBAAqBrG,EAAKqG,sBAAwBC,KACvD,EAAKC,kBAAkBvG,EAAKuG,mBAAqB,KACjD,EAAKC,qBAAqBxG,EAAKwG,sBAAwB,KACvD,EAAKC,oBAAoBzG,EAAKyG,qBAAuB,IACrD,EAAKC,QAAU,IAAIT,EAAQ,CACvBU,IAAK,EAAKJ,oBACVK,IAAK,EAAKJ,uBACVK,OAAQ,EAAKJ,wBAEjB,EAAKK,QAAQ,MAAQ9G,EAAK8G,QAAU,IAAQ9G,EAAK8G,SACjD,EAAKC,YAAc,SACnB,EAAK9B,IAAMA,EACX,IAAM+B,EAAUhH,EAAKF,QAAUA,EAxBZ,OAyBnB,EAAKmH,QAAU,IAAID,EAAQtF,QAC3B,EAAKwF,QAAU,IAAIF,EAAQvF,QAC3B,EAAK0F,cAAoC,IAArBnH,EAAKoH,YACrB,EAAKD,cACL,EAAKE,OA7BU,E,kDA+BVC,GACT,OAAKhK,UAAUI,QAEfpD,KAAKiN,gBAAkBD,EAChBhN,MAFIA,KAAKiN,gB,2CAICD,GACjB,YAAU/D,IAAN+D,EACOhN,KAAKkN,uBAChBlN,KAAKkN,sBAAwBF,EACtBhN,Q,wCAEOgN,GACd,IAAIG,EACJ,YAAUlE,IAAN+D,EACOhN,KAAKoN,oBAChBpN,KAAKoN,mBAAqBJ,EACF,QAAvBG,EAAKnN,KAAKoM,eAA4B,IAAPe,GAAyBA,EAAGE,OAAOL,GAC5DhN,Q,0CAESgN,GAChB,IAAIG,EACJ,YAAUlE,IAAN+D,EACOhN,KAAKsN,sBAChBtN,KAAKsN,qBAAuBN,EACJ,QAAvBG,EAAKnN,KAAKoM,eAA4B,IAAPe,GAAyBA,EAAGI,UAAUP,GAC/DhN,Q,2CAEUgN,GACjB,IAAIG,EACJ,YAAUlE,IAAN+D,EACOhN,KAAKwN,uBAChBxN,KAAKwN,sBAAwBR,EACL,QAAvBG,EAAKnN,KAAKoM,eAA4B,IAAPe,GAAyBA,EAAGM,OAAOT,GAC5DhN,Q,8BAEHgN,GACJ,OAAKhK,UAAUI,QAEfpD,KAAK0N,SAAWV,EACThN,MAFIA,KAAK0N,W,8CAYX1N,KAAK2N,eACN3N,KAAKiN,eACqB,IAA1BjN,KAAKoM,QAAQwB,UAEb5N,KAAK6N,c,2BAURnL,GAAI,WAGL,IAAK1C,KAAKyM,YAAYjC,QAAQ,QAC1B,OAAOxK,KAGXA,KAAK8N,OAAStC,EAAIxL,KAAK2K,IAAK3K,KAAK0F,MACjC,IAAMG,EAAS7F,KAAK8N,OACdzI,EAAOrF,KACbA,KAAKyM,YAAc,UACnBzM,KAAK+N,eAAgB,EAErB,IAAMC,EAAiBtC,EAAKnJ,GAAGsD,EAAQ,QAAQ,WAC3CR,EAAK4I,SACLvL,GAAMA,OAGJwL,EAAWxC,EAAKnJ,GAAGsD,EAAQ,SAAS,SAACG,GAGvCX,EAAK8I,UACL9I,EAAKoH,YAAc,SACnB,kCAAW,QAASzG,GAChBtD,EACAA,EAAGsD,GAIHX,EAAK+I,0BAGb,IAAI,IAAUpO,KAAK0N,SAAU,CACzB,IAAMlB,EAAUxM,KAAK0N,SAGL,IAAZlB,GACAwB,IAGJ,IAAMK,EAAQC,YAAW,WAGrBN,IACAnI,EAAO0I,QACP1I,EAAOrC,KAAK,QAAS,IAAIyC,MAAM,cAChCuG,GACHxM,KAAK6L,KAAKjJ,MAAK,WACX4L,aAAaH,MAKrB,OAFArO,KAAK6L,KAAKjJ,KAAKoL,GACfhO,KAAK6L,KAAKjJ,KAAKsL,GACRlO,O,8BAQH0C,GACJ,OAAO1C,KAAK+M,KAAKrK,K,+BAWjB1C,KAAKmO,UAELnO,KAAKyM,YAAc,OACnB,wCAAW,QAEX,IAAM5G,EAAS7F,KAAK8N,OACpB9N,KAAK6L,KAAKjJ,KAAK8I,EAAKnJ,GAAGsD,EAAQ,OAAQ7F,KAAKyO,OAAO7M,KAAK5B,OAAQ0L,EAAKnJ,GAAGsD,EAAQ,OAAQ7F,KAAK0O,OAAO9M,KAAK5B,OAAQ0L,EAAKnJ,GAAGsD,EAAQ,QAAS7F,KAAK2O,QAAQ/M,KAAK5B,OAAQ0L,EAAKnJ,GAAGsD,EAAQ,QAAS7F,KAAK4O,QAAQhN,KAAK5B,OAAQ0L,EAAKnJ,GAAGvC,KAAK4M,QAAS,UAAW5M,KAAK6O,UAAUjN,KAAK5B,U,+BAQ5Q,wCAAW,U,6BAORwG,GACHxG,KAAK4M,QAAQkC,IAAItI,K,gCAOX5B,GACN,wCAAW,SAAUA,K,8BAOjBoB,GAGJ,wCAAW,QAASA,K,6BAQjBgC,EAAKtC,GACR,IAAIG,EAAS7F,KAAK4L,KAAK5D,GAKvB,OAJKnC,IACDA,EAAS,IAAI4F,EAASsD,OAAO/O,KAAMgI,EAAKtC,GACxC1F,KAAK4L,KAAK5D,GAAOnC,GAEdA,I,+BAQFA,GAEL,IADA,IACA,MADa/E,OAAOkO,KAAKhP,KAAK4L,MAC9B,eAAwB,CAAnB,IAAM5D,EAAG,KAEV,GADehI,KAAK4L,KAAK5D,GACdiH,OAGP,OAGRjP,KAAKkP,W,8BAQDtK,GAIJ,IADA,IAAMH,EAAiBzE,KAAK2M,QAAQjG,OAAO9B,GAClCxE,EAAI,EAAGA,EAAIqE,EAAerB,OAAQhD,IACvCJ,KAAK8N,OAAOxH,MAAM7B,EAAerE,GAAIwE,EAAOuK,W,gCAWhDnP,KAAK6L,KAAKlH,SAAQ,SAACyK,GAAD,OAAgBA,OAClCpP,KAAK6L,KAAKzI,OAAS,EACnBpD,KAAK4M,QAAQyC,Y,+BAUbrP,KAAK+N,eAAgB,EACrB/N,KAAK2N,eAAgB,EACjB,YAAc3N,KAAKyM,aAGnBzM,KAAKmO,UAETnO,KAAKoM,QAAQkD,QACbtP,KAAKyM,YAAc,SACfzM,KAAK8N,QACL9N,KAAK8N,OAAOS,U,mCAQhB,OAAOvO,KAAKkP,W,8BAORK,GAGJvP,KAAKmO,UACLnO,KAAKoM,QAAQkD,QACbtP,KAAKyM,YAAc,SACnB,wCAAW,QAAS8C,GAChBvP,KAAKiN,gBAAkBjN,KAAK+N,eAC5B/N,KAAK6N,c,kCAQD,WACR,GAAI7N,KAAK2N,eAAiB3N,KAAK+N,cAC3B,OAAO/N,KACX,IAAMqF,EAAOrF,KACb,GAAIA,KAAKoM,QAAQwB,UAAY5N,KAAKkN,sBAG9BlN,KAAKoM,QAAQkD,QACb,wCAAW,oBACXtP,KAAK2N,eAAgB,MAEpB,CACD,IAAM6B,EAAQxP,KAAKoM,QAAQqD,WAG3BzP,KAAK2N,eAAgB,EACrB,IAAMU,EAAQC,YAAW,WACjBjJ,EAAK0I,gBAIT,kCAAW,oBAAqB1I,EAAK+G,QAAQwB,UAEzCvI,EAAK0I,eAET1I,EAAK0H,MAAK,SAAC/G,GACHA,GAGAX,EAAKsI,eAAgB,EACrBtI,EAAKwI,YACL,kCAAW,kBAAmB7H,IAK9BX,EAAKqK,oBAGdF,GACHxP,KAAK6L,KAAKjJ,MAAK,WACX4L,aAAaH,S,oCAUrB,IAAMsB,EAAU3P,KAAKoM,QAAQwB,SAC7B5N,KAAK2N,eAAgB,EACrB3N,KAAKoM,QAAQkD,QACb,wCAAW,YAAaK,Q,8BApXVvN,GAuXtBxC,EAAQ2L,QAAUA,G,gBClYlB,IAAMqE,EAAiB5L,EAAQ,GACzB6L,EAAM7L,EAAQ,IACd8L,EAAQ9L,EAAQ,IAChB+L,EAAY/L,EAAQ,IAE1BpE,EAAQoQ,QAUR,SAAiBtK,GACf,IACIuK,GAAK,EACLC,GAAK,EACHC,GAAQ,IAAUzK,EAAKyK,MAE7B,GAAwB,oBAAbC,SAA0B,CACnC,IAAMC,EAAQ,WAAaD,SAAS/L,SAChCiM,EAAOF,SAASE,KAGfA,IACHA,EAAOD,EAAQ,IAAM,IAGvBJ,EAAKvK,EAAK6K,WAAaH,SAASG,UAAYD,IAAS5K,EAAK4K,KAC1DJ,EAAKxK,EAAK8K,SAAWH,EAOvB,GAJA3K,EAAK+K,QAAUR,EACfvK,EAAKgL,QAAUR,EAGX,SAFE,IAAIN,EAAelK,KAEHA,EAAKiL,WACzB,OAAO,IAAId,EAAInK,GAEf,IAAKyK,EAAO,MAAM,IAAIlK,MAAM,kBAC5B,OAAO,IAAI6J,EAAMpK,IApCrB9F,EAAQmQ,UAAYA,G,gBCJpB,IAAMa,EAAU5M,EAAQ,IAClB6M,EAAa7M,EAAQ,GAE3BnE,EAAOD,QAAU,SAAS8F,GACxB,IAAM+K,EAAU/K,EAAK+K,QAIfC,EAAUhL,EAAKgL,QAIfI,EAAapL,EAAKoL,WAGxB,IACE,GAAI,oBAAuBlB,kBAAoBa,GAAWG,GACxD,OAAO,IAAIhB,eAEb,MAAOpG,IAKT,IACE,GAAI,oBAAuBuH,iBAAmBL,GAAWI,EACvD,OAAO,IAAIC,eAEb,MAAOvH,IAET,IAAKiH,EACH,IACE,OAAO,IAAII,EAAW,CAAC,UAAUG,OAAO,UAAUlM,KAAK,OACrD,qBAEF,MAAO0E,O,uzCCrCb,IAAM/D,EAAYzB,EAAQ,GACpBiN,EAAUjN,EAAQ,GAClBwB,EAASxB,EAAQ,GACjBkN,EAAQlN,EAAQ,IAKhBmN,E,0WAeFnR,KAAKoR,S,4BASDC,GACJ,IAAMhM,EAAOrF,KAIb,SAASsR,IAGPjM,EAAKO,WAAa,SAClByL,IAGF,GATArR,KAAK4F,WAAa,UASd5F,KAAKgQ,UAAYhQ,KAAKuG,SAAU,CAClC,IAAIgL,EAAQ,EAERvR,KAAKgQ,UAGPuB,IACAvR,KAAK6C,KAAK,gBAAgB,aAGtB0O,GAASD,QAIVtR,KAAKuG,WAGRgL,IACAvR,KAAK6C,KAAK,SAAS,aAGf0O,GAASD,aAIfA,M,6BAYFtR,KAAKgQ,SAAU,EACfhQ,KAAKwR,SACLxR,KAAKwD,KAAK,U,6BAQLgD,GACL,IAAMnB,EAAOrF,KAoBbwF,EAAOT,cAAcyB,EAAMxG,KAAK6F,OAAOZ,YAAYN,SAjBlC,SAASC,EAAQ6M,EAAOF,GAOvC,GALI,YAAclM,EAAKO,YAA8B,SAAhBhB,EAAOQ,MAC1CC,EAAKqM,SAIH,UAAY9M,EAAOQ,KAErB,OADAC,EAAKgB,WACE,EAIThB,EAAKoB,SAAS7B,MAOZ,WAAa5E,KAAK4F,aAEpB5F,KAAKgQ,SAAU,EACfhQ,KAAKwD,KAAK,gBAEN,SAAWxD,KAAK4F,YAClB5F,KAAKoR,U,gCAcT,IAAM/L,EAAOrF,KAEb,SAASuO,IAGPlJ,EAAKiB,MAAM,CAAC,CAAElB,KAAM,WAGlB,SAAWpF,KAAK4F,WAGlB2I,IAMAvO,KAAK6C,KAAK,OAAQ0L,K,4BAWhBhK,GAAS,WACbvE,KAAKuG,UAAW,EAEhBf,EAAOlB,cAAcC,GAAS,SAAAiC,GAC5B,EAAKmL,QAAQnL,GAAM,WACjB,EAAKD,UAAW,EAChB,EAAK/C,KAAK,iB,4BAWd,IAAImC,EAAQ3F,KAAK2F,OAAS,GACpBiM,EAAS5R,KAAK0F,KAAK8K,OAAS,QAAU,OACxCF,EAAO,GA4BX,OAzBI,IAAUtQ,KAAK0F,KAAKmM,oBACtBlM,EAAM3F,KAAK0F,KAAKoM,gBAAkBZ,KAG/BlR,KAAK+R,gBAAmBpM,EAAMqM,MACjCrM,EAAMsM,IAAM,GAGdtM,EAAQsL,EAAQvK,OAAOf,GAIrB3F,KAAK0F,KAAK4K,OACR,UAAYsB,GAAqC,MAA3B7I,OAAO/I,KAAK0F,KAAK4K,OACtC,SAAWsB,GAAqC,KAA3B7I,OAAO/I,KAAK0F,KAAK4K,SAEzCA,EAAO,IAAMtQ,KAAK0F,KAAK4K,MAIrB3K,EAAMvC,SACRuC,EAAQ,IAAMA,GAKdiM,EACA,QAHgD,IAArC5R,KAAK0F,KAAK6K,SAAS/F,QAAQ,KAI9B,IAAMxK,KAAK0F,KAAK6K,SAAW,IAAMvQ,KAAK0F,KAAK6K,UACnDD,EACAtQ,KAAK0F,KAAKuF,KACVtF,I,2BA3MF,MAAO,e,8BALWF,GAqNtB5F,EAAOD,QAAUuR,G,cC7NjB,IAAMe,EAAepR,OAAOY,OAAO,MACnCwQ,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IAEvB,IAAMC,EAAuBrR,OAAOY,OAAO,MAC3CZ,OAAOkO,KAAKkD,GAAcvN,SAAQ,SAAAhD,GAChCwQ,EAAqBD,EAAavQ,IAAQA,KAK5C9B,EAAOD,QAAU,CACfsS,eACAC,uBACAC,aALmB,CAAEhN,KAAM,QAASoB,KAAM,kB,6BCZ5C,IAKI6L,EALAC,EAAW,mEAAmEpN,MAAM,IAEpFqN,EAAM,GACNC,EAAO,EACPpS,EAAI,EAUR,SAASsG,EAAO+L,GACd,IAAIC,EAAU,GAEd,GACEA,EAAUJ,EAASG,EAjBV,IAiB0BC,EACnCD,EAAME,KAAKC,MAAMH,EAlBR,UAmBFA,EAAM,GAEf,OAAOC,EA0BT,SAASxB,IACP,IAAI2B,EAAMnM,GAAQ,IAAIoM,MAEtB,OAAID,IAAQR,GAAaG,EAAO,EAAGH,EAAOQ,GACnCA,EAAK,IAAKnM,EAAO8L,KAM1B,KAAOpS,EAzDM,GAyDMA,IAAKmS,EAAID,EAASlS,IAAMA,EAK3C8Q,EAAMxK,OAASA,EACfwK,EAAMrK,OAhCN,SAAgBF,GACd,IAAIoM,EAAU,EAEd,IAAK3S,EAAI,EAAGA,EAAIuG,EAAIvD,OAAQhD,IAC1B2S,EAnCS,GAmCCA,EAAmBR,EAAI5L,EAAIqC,OAAO5I,IAG9C,OAAO2S,GA0BTlT,EAAOD,QAAUsR,G,cCnEjBrR,EAAOD,QAAQoT,KAAO,SAAC3Q,GAAiB,2BAAT4Q,EAAS,iCAATA,EAAS,kBACtC,OAAOA,EAAKC,QAAO,SAACC,EAAKC,GAIvB,OAHI/Q,EAAIJ,eAAemR,KACrBD,EAAIC,GAAK/Q,EAAI+Q,IAERD,IACN,M,8hFCLLrS,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQmP,YAAS,EACjB,IAAMsE,EAAqBrP,EAAQ,GAC7B5B,EAAU4B,EAAQ,GAClB0H,EAAO1H,EAAQ,IAOfsP,EAAkBxS,OAAOyS,OAAO,CAClCC,QAAS,EACTC,cAAe,EACfC,WAAY,EACZC,cAAe,EAEfC,YAAa,EACb3Q,eAAgB,IAEd8L,E,sQAMF,WAAY8E,EAAI7L,EAAKtC,GAAM,a,4FAAA,UACvB,gBACKoO,cAAgB,GACrB,EAAKC,WAAa,GAClB,EAAKC,IAAM,EACX,EAAKC,KAAO,GACZ,EAAKC,MAAQ,GACb,EAAKL,GAAKA,EACV,EAAK7L,IAAMA,EACX,EAAKgM,IAAM,EACX,EAAKC,KAAO,GACZ,EAAKH,cAAgB,GACrB,EAAKC,WAAa,GAClB,EAAKI,WAAY,EACjB,EAAKC,cAAe,EACpB,EAAKF,MAAQ,GACTxO,GAAQA,EAAK2O,OACb,EAAKA,KAAO3O,EAAK2O,MAEjB,EAAKR,GAAGhH,cACR,EAAKE,OApBc,E,iDA4BvB,IAAI/M,KAAK6L,KAAT,CAEA,IAAMgI,EAAK7T,KAAK6T,GAChB7T,KAAK6L,KAAO,CACRH,EAAKnJ,GAAGsR,EAAI,OAAQ7T,KAAKiO,OAAOrM,KAAK5B,OACrC0L,EAAKnJ,GAAGsR,EAAI,SAAU7T,KAAKsU,SAAS1S,KAAK5B,OACzC0L,EAAKnJ,GAAGsR,EAAI,QAAS7T,KAAK2O,QAAQ/M,KAAK5B,OACvC0L,EAAKnJ,GAAGsR,EAAI,QAAS7T,KAAK4O,QAAQhN,KAAK5B,W,gCAe3C,OAAIA,KAAKmU,YAETnU,KAAKuU,YACAvU,KAAK6T,GAAL,eACD7T,KAAK6T,GAAG9G,OACR,SAAW/M,KAAK6T,GAAGpH,aACnBzM,KAAKiO,UALEjO,O,6BAYX,OAAOA,KAAKwT,Y,6BAQF,2BAAN/P,EAAM,yBAANA,EAAM,gBAGV,OAFAA,EAAK+E,QAAQ,WACbxI,KAAKwD,KAAKT,MAAM/C,KAAMyD,GACfzD,O,2BAUNwU,GACD,GAAIlB,EAAgBrR,eAAeuS,GAC/B,MAAM,IAAIvO,MAAM,IAAMuO,EAAK,8BAFjB,2BAAN/Q,EAAM,iCAANA,EAAM,kBAIdA,EAAK+E,QAAQgM,GACb,IAAM5P,EAAS,CACXQ,KAAMiO,EAAmBhM,WAAWG,MACpChB,KAAM/C,EAEVmB,QAAiB,IACjBA,EAAOuK,QAAQsF,UAAmC,IAAxBzU,KAAKkU,MAAMO,SAEjC,mBAAsBhR,EAAKA,EAAKL,OAAS,KAGzCpD,KAAKiU,KAAKjU,KAAKgU,KAAOvQ,EAAKiR,MAC3B9P,EAAOqD,GAAKjI,KAAKgU,OAErB,IAAMW,EAAsB3U,KAAK6T,GAAG/F,QAChC9N,KAAK6T,GAAG/F,OAAO8G,WACf5U,KAAK6T,GAAG/F,OAAO8G,UAAUrO,SACvBsO,EAAgB7U,KAAKkU,MAAL,YAAyBS,IAAwB3U,KAAKmU,WAY5E,OAXIU,IAIK7U,KAAKmU,UACVnU,KAAK4E,OAAOA,GAGZ5E,KAAK+T,WAAWnR,KAAKgC,IAEzB5E,KAAKkU,MAAQ,GACNlU,O,6BAQJ4E,GACHA,EAAOoD,IAAMhI,KAAKgI,IAClBhI,KAAK6T,GAAGiB,QAAQlQ,K,+BAOX,WAGmB,mBAAb5E,KAAKqU,KACZrU,KAAKqU,MAAK,SAAC7N,GACP,EAAK5B,OAAO,CAAEQ,KAAMiO,EAAmBhM,WAAWwC,QAASrD,YAI/DxG,KAAK4E,OAAO,CAAEQ,KAAMiO,EAAmBhM,WAAWwC,QAASrD,KAAMxG,KAAKqU,S,8BAStErO,GACChG,KAAKmU,WACN,wCAAW,gBAAiBnO,K,8BAS5BuJ,GAGJvP,KAAKmU,WAAY,EACjBnU,KAAKoU,cAAe,SACbpU,KAAKiI,GACZ,wCAAW,aAAcsH,K,+BAQpB3K,GAEL,GADsBA,EAAOoD,MAAQhI,KAAKgI,IAG1C,OAAQpD,EAAOQ,MACX,KAAKiO,EAAmBhM,WAAWwC,QAC/B,GAAIjF,EAAO4B,MAAQ5B,EAAO4B,KAAKwL,IAAK,CAChC,IAAM/J,EAAKrD,EAAO4B,KAAKwL,IACvBhS,KAAK+U,UAAU9M,QAGf,wCAAW,gBAAiB,IAAIhC,MAAM,8LAE1C,MACJ,KAAKoN,EAAmBhM,WAAWG,MAGnC,KAAK6L,EAAmBhM,WAAWO,aAC/B5H,KAAKgV,QAAQpQ,GACb,MACJ,KAAKyO,EAAmBhM,WAAWI,IAGnC,KAAK4L,EAAmBhM,WAAWQ,WAC/B7H,KAAKiV,MAAMrQ,GACX,MACJ,KAAKyO,EAAmBhM,WAAWyC,WAC/B9J,KAAKkV,eACL,MACJ,KAAK7B,EAAmBhM,WAAW0C,cAC/B,IAAM/D,EAAM,IAAIC,MAAMrB,EAAO4B,KAAK2O,SAElCnP,EAAIQ,KAAO5B,EAAO4B,KAAKA,KACvB,wCAAW,gBAAiBR,M,8BAUhCpB,GACJ,IAAMnB,EAAOmB,EAAO4B,MAAQ,GAGxB,MAAQ5B,EAAOqD,IAGfxE,EAAKb,KAAK5C,KAAKoV,IAAIxQ,EAAOqD,KAE1BjI,KAAKmU,UACLnU,KAAKqV,UAAU5R,GAGfzD,KAAK8T,cAAclR,KAAK9B,OAAOyS,OAAO9P,M,gCAGpCA,GACN,GAAIzD,KAAKsV,eAAiBtV,KAAKsV,cAAclS,OAAQ,CACjD,IADiD,MAC/BpD,KAAKsV,cAAc1R,SADY,IAEjD,2BAAkC,QACrBb,MAAM/C,KAAMyD,GAHwB,+BAMrD,8BAAWV,MAAM/C,KAAMyD,K,0BAOvBwE,GACA,IAAM5C,EAAOrF,KACTuV,GAAO,EACX,OAAO,WAEH,IAAIA,EAAJ,CAEAA,GAAO,EAJe,2BAAN9R,EAAM,yBAANA,EAAM,gBAOtB4B,EAAKT,OAAO,CACRQ,KAAMiO,EAAmBhM,WAAWI,IACpCQ,GAAIA,EACJzB,KAAM/C,Q,4BAUZmB,GACF,IAAMwQ,EAAMpV,KAAKiU,KAAKrP,EAAOqD,IACzB,mBAAsBmN,IAGtBA,EAAIrS,MAAM/C,KAAM4E,EAAO4B,aAChBxG,KAAKiU,KAAKrP,EAAOqD,O,gCAYtBA,GAGNjI,KAAKiI,GAAKA,EACVjI,KAAKmU,WAAY,EACjBnU,KAAKoU,cAAe,EACpB,wCAAW,WACXpU,KAAKwV,iB,qCAOM,WACXxV,KAAK8T,cAAcnP,SAAQ,SAAClB,GAAD,OAAU,EAAK4R,UAAU5R,MACpDzD,KAAK8T,cAAgB,GACrB9T,KAAK+T,WAAWpP,SAAQ,SAACC,GAAD,OAAY,EAAKA,OAAOA,MAChD5E,KAAK+T,WAAa,K,qCAUlB/T,KAAKqP,UACLrP,KAAK4O,QAAQ,0B,gCAUT5O,KAAK6L,OAEL7L,KAAK6L,KAAKlH,SAAQ,SAACyK,GAAD,OAAgBA,OAClCpP,KAAK6L,UAAO5C,GAEhBjJ,KAAK6T,GAAL,SAAoB7T,Q,mCAoBpB,OAXIA,KAAKmU,WAGLnU,KAAK4E,OAAO,CAAEQ,KAAMiO,EAAmBhM,WAAWyC,aAGtD9J,KAAKqP,UACDrP,KAAKmU,WAELnU,KAAK4O,QAAQ,wBAEV5O,O,8BASP,OAAOA,KAAK0T,e,+BASPe,GAEL,OADAzU,KAAKkU,MAAMO,SAAWA,EACfzU,O,4BAoBLyV,GAGF,OAFAzV,KAAKsV,cAAgBtV,KAAKsV,eAAiB,GAC3CtV,KAAKsV,cAAc1S,KAAK6S,GACjBzV,O,iCASAyV,GAGP,OAFAzV,KAAKsV,cAAgBtV,KAAKsV,eAAiB,GAC3CtV,KAAKsV,cAAc9M,QAAQiN,GACpBzV,O,6BAQJyV,GACH,IAAKzV,KAAKsV,cACN,OAAOtV,KAEX,GAAIyV,GAEA,IADA,IAAM5R,EAAY7D,KAAKsV,cACdlV,EAAI,EAAGA,EAAIyD,EAAUT,OAAQhD,IAClC,GAAIqV,IAAa5R,EAAUzD,GAEvB,OADAyD,EAAUN,OAAOnD,EAAG,GACbJ,UAKfA,KAAKsV,cAAgB,GAEzB,OAAOtV,O,qCASP,OAAOA,KAAKsV,eAAiB,K,6BAjZ7B,QAAStV,KAAK6L,O,+BAwVd,OADA7L,KAAKkU,MAAL,UAAsB,EACflU,U,8BAxYMoC,GAocrBxC,EAAQmP,OAASA,G,kQCxdjBjO,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ8H,UAAY9H,EAAQgJ,cAAW,EACvC,IAAM8M,EAA+C,mBAAhBC,YAM/BC,EAAW9U,OAAOkB,UAAU4T,SAC5BC,EAAiC,mBAATC,MACT,oBAATA,MACoB,6BAAxBF,EAASrV,KAAKuV,MAChBC,EAAiC,mBAATC,MACT,oBAATA,MACoB,6BAAxBJ,EAASrV,KAAKyV,MAMtB,SAASpN,EAASvG,GACd,OAASqT,IAA0BrT,aAAesT,aAlBvC,SAACtT,GACZ,MAAqC,mBAAvBsT,YAAYM,OACpBN,YAAYM,OAAO5T,GACnBA,EAAI6T,kBAAkBP,YAeqCM,CAAO5T,KACnEwT,GAAkBxT,aAAeyT,MACjCC,GAAkB1T,aAAe2T,KAE1CpW,EAAQgJ,SAAWA,EA4BnBhJ,EAAQ8H,UA3BR,SAASA,EAAUrF,EAAK8T,GACpB,IAAK9T,GAAsB,WAAf,EAAOA,GACf,OAAO,EAEX,GAAIqB,MAAMsG,QAAQ3H,GAAM,CACpB,IAAK,IAAIjC,EAAI,EAAGC,EAAIgC,EAAIe,OAAQhD,EAAIC,EAAGD,IACnC,GAAIsH,EAAUrF,EAAIjC,IACd,OAAO,EAGf,OAAO,EAEX,GAAIwI,EAASvG,GACT,OAAO,EAEX,GAAIA,EAAI8T,QACkB,mBAAf9T,EAAI8T,QACU,IAArBnT,UAAUI,OACV,OAAOsE,EAAUrF,EAAI8T,UAAU,GAEnC,IAAK,IAAMxU,KAAOU,EACd,GAAIvB,OAAOkB,UAAUC,eAAe1B,KAAK8B,EAAKV,IAAQ+F,EAAUrF,EAAIV,IAChE,OAAO,EAGf,OAAO,I,6BCnDXb,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ2C,QAAK,EAOb3C,EAAQ2C,GANR,SAAYF,EAAKmS,EAAI9R,GAEjB,OADAL,EAAIE,GAAGiS,EAAI9R,GACJ,WACHL,EAAIS,IAAI0R,EAAI9R,M,kQCLpB5B,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQmP,OAASnP,EAAQiU,GAAKjU,EAAQ2L,QAAU3L,EAAQyE,cAAW,EACnE,IAAM+R,EAAQpS,EAAQ,IAChBqS,EAAYrS,EAAQ,GACpByH,EAAWzH,EAAQ,IACzBlD,OAAOC,eAAenB,EAAS,SAAU,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAOwK,EAASsD,UAMhGlP,EAAOD,QAAUA,EAAU0W,EAI3B,IAAMC,EAAS3W,EAAQ4W,SAAW,GAClC,SAASF,EAAO3L,EAAKjF,GACE,WAAf,EAAOiF,KACPjF,EAAOiF,EACPA,OAAM1B,GAEVvD,EAAOA,GAAQ,GACf,IASImO,EATE4C,EAASL,EAAMM,IAAI/L,EAAKjF,EAAKuF,MAC7BL,EAAS6L,EAAO7L,OAChB3C,EAAKwO,EAAOxO,GACZgD,EAAOwL,EAAOxL,KACd0L,EAAgBJ,EAAMtO,IAAOgD,KAAQsL,EAAMtO,GAAN,KAsB3C,OArBsBvC,EAAKkR,UACvBlR,EAAK,0BACL,IAAUA,EAAKmR,WACfF,EAKA9C,EAAK,IAAIwC,EAAU9K,QAAQX,EAAQlF,IAG9B6Q,EAAMtO,KAGPsO,EAAMtO,GAAM,IAAIoO,EAAU9K,QAAQX,EAAQlF,IAE9CmO,EAAK0C,EAAMtO,IAEXwO,EAAO9Q,QAAUD,EAAKC,QACtBD,EAAKC,MAAQ8Q,EAAOtL,UAEjB0I,EAAGhO,OAAO4Q,EAAOxL,KAAMvF,GAElC9F,EAAQiU,GAAKyC,EAMb,IAAIjD,EAAqBrP,EAAQ,GACjClD,OAAOC,eAAenB,EAAS,WAAY,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAOoS,EAAmBhP,YAO5GzE,EAAQ4T,QAAU8C,EAMlB,IAAIQ,EAAY9S,EAAQ,GACxBlD,OAAOC,eAAenB,EAAS,UAAW,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAO6V,EAAUvL,Y,6BCvElGzK,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ8W,SAAM,EACd,IAAMK,EAAW/S,EAAQ,GAiEzBpE,EAAQ8W,IArDR,SAAa/L,GAAqB,IAAhBM,EAAgB,uDAAT,GAAI+L,EAAK,uCAC1B3U,EAAMsI,EAEVqM,EAAMA,GAA4B,oBAAb5G,UAA4BA,SAC7C,MAAQzF,IACRA,EAAMqM,EAAI3S,SAAW,KAAO2S,EAAInM,MAEjB,iBAARF,IACH,MAAQA,EAAI3B,OAAO,KAEf2B,EADA,MAAQA,EAAI3B,OAAO,GACbgO,EAAI3S,SAAWsG,EAGfqM,EAAInM,KAAOF,GAGpB,sBAAsBsM,KAAKtM,KAIxBA,OADA,IAAuBqM,EACjBA,EAAI3S,SAAW,KAAOsG,EAGtB,WAAaA,GAM3BtI,EAAM0U,EAASpM,IAGdtI,EAAIiO,OACD,cAAc2G,KAAK5U,EAAIgC,UACvBhC,EAAIiO,KAAO,KAEN,eAAe2G,KAAK5U,EAAIgC,YAC7BhC,EAAIiO,KAAO,QAGnBjO,EAAI4I,KAAO5I,EAAI4I,MAAQ,IACvB,IAAMiM,GAAkC,IAA3B7U,EAAIwI,KAAKL,QAAQ,KACxBK,EAAOqM,EAAO,IAAM7U,EAAIwI,KAAO,IAAMxI,EAAIwI,KAS/C,OAPAxI,EAAI4F,GAAK5F,EAAIgC,SAAW,MAAQwG,EAAO,IAAMxI,EAAIiO,KAAOrF,EAExD5I,EAAI8U,KACA9U,EAAIgC,SACA,MACAwG,GACCmM,GAAOA,EAAI1G,OAASjO,EAAIiO,KAAO,GAAK,IAAMjO,EAAIiO,MAChDjO,I,gBClEX,IAAM0M,EAAS/K,EAAQ,IAEvBnE,EAAOD,QAAU,SAAC+K,EAAKjF,GAAN,OAAe,IAAIqJ,EAAOpE,EAAKjF,IAOhD7F,EAAOD,QAAQmP,OAASA,EACxBlP,EAAOD,QAAQyE,SAAW0K,EAAO1K,SACjCxE,EAAOD,QAAQ6F,UAAYzB,EAAQ,GACnCnE,EAAOD,QAAQwX,WAAapT,EAAQ,GACpCnE,EAAOD,QAAQ4F,OAASxB,EAAQ,I,sgDCbhC,IAAMoT,EAAapT,EAAQ,GACrB5B,EAAU4B,EAAQ,GAGlBwB,EAASxB,EAAQ,GACjB+S,EAAW/S,EAAQ,GACnBiN,EAAUjN,EAAQ,GAElB+K,E,sQAQJ,WAAYpE,GAAgB,MAAXjF,EAAW,uDAAJ,GAAI,iBAC1B,eAEIiF,GAAO,WAAa,EAAOA,KAC7BjF,EAAOiF,EACPA,EAAM,MAGJA,GACFA,EAAMoM,EAASpM,GACfjF,EAAK6K,SAAW5F,EAAIE,KACpBnF,EAAK8K,OAA0B,UAAjB7F,EAAItG,UAAyC,QAAjBsG,EAAItG,SAC9CqB,EAAK4K,KAAO3F,EAAI2F,KACZ3F,EAAIhF,QAAOD,EAAKC,MAAQgF,EAAIhF,QACvBD,EAAKmF,OACdnF,EAAK6K,SAAWwG,EAASrR,EAAKmF,MAAMA,MAGtC,EAAK2F,OACH,MAAQ9K,EAAK8K,OACT9K,EAAK8K,OACe,oBAAbJ,UAA4B,WAAaA,SAAS/L,SAE3DqB,EAAK6K,WAAa7K,EAAK4K,OAEzB5K,EAAK4K,KAAO,EAAKE,OAAS,MAAQ,MAGpC,EAAKD,SACH7K,EAAK6K,WACgB,oBAAbH,SAA2BA,SAASG,SAAW,aACzD,EAAKD,KACH5K,EAAK4K,OACgB,oBAAbF,UAA4BA,SAASE,KACzCF,SAASE,KACT,EAAKE,OACL,IACA,IAEN,EAAK4G,WAAa1R,EAAK0R,YAAc,CAAC,UAAW,aACjD,EAAKxR,WAAa,GAClB,EAAKyR,YAAc,GACnB,EAAKC,cAAgB,EAErB,EAAK5R,KAAO,EACV,CACEuF,KAAM,aACNsM,OAAO,EACPC,iBAAiB,EACjBC,SAAS,EACTtH,OAAO,EACP2B,eAAgB,IAChB4F,iBAAiB,EACjBC,oBAAoB,EACpBC,kBAAmB,CACjBC,UAAW,MAEbC,iBAAkB,IAEpBpS,GAGF,EAAKA,KAAKuF,KAAO,EAAKvF,KAAKuF,KAAKR,QAAQ,MAAO,IAAM,IAEtB,iBAApB,EAAK/E,KAAKC,QACnB,EAAKD,KAAKC,MAAQsL,EAAQpK,OAAO,EAAKnB,KAAKC,QAI7C,EAAKsC,GAAK,KACV,EAAK8P,SAAW,KAChB,EAAKC,aAAe,KACpB,EAAKC,YAAc,KAGnB,EAAKC,iBAAmB,KAEQ,mBAArB1V,kBACTA,iBACE,gBACA,WACM,EAAKoS,YAEP,EAAKA,UAAU1R,qBACf,EAAK0R,UAAUrG,YAGnB,GAIJ,EAAKxB,OA3FqB,E,qDAqGZpM,GAGd,IAAMgF,EA2jBV,SAAetD,GACb,IAAMxB,EAAI,GACV,IAAK,IAAIT,KAAKiC,EACRA,EAAIJ,eAAe7B,KACrBS,EAAET,GAAKiC,EAAIjC,IAGf,OAAOS,EAlkBSsX,CAAMnY,KAAK0F,KAAKC,OAG9BA,EAAMyS,IAAM5S,EAAOnB,SAGnBsB,EAAMiP,UAAYjU,EAGdX,KAAKiI,KAAItC,EAAMqM,IAAMhS,KAAKiI,IAE9B,IAAMvC,EAAO,EACX,GACA1F,KAAK0F,KAAKoS,iBAAiBnX,GAC3BX,KAAK0F,KACL,CACEC,QACAE,OAAQ7F,KACRuQ,SAAUvQ,KAAKuQ,SACfC,OAAQxQ,KAAKwQ,OACbF,KAAMtQ,KAAKsQ,OAOf,OAAO,IAAI8G,EAAWzW,GAAM+E,K,6BAS5B,IAAIkP,EACJ,GACE5U,KAAK0F,KAAKgS,iBACV3I,EAAOsJ,wBACmC,IAA1CrY,KAAKoX,WAAW5M,QAAQ,aAExBoK,EAAY,gBACP,IAAI,IAAM5U,KAAKoX,WAAWhU,OAAQ,CAEvC,IAAMiC,EAAOrF,KAIb,YAHAsO,YAAW,WACTjJ,EAAK7B,KAAK,QAAS,6BAClB,GAGHoR,EAAY5U,KAAKoX,WAAW,GAE9BpX,KAAK4F,WAAa,UAGlB,IACEgP,EAAY5U,KAAKsY,gBAAgB1D,GACjC,MAAOpL,GAKP,OAFAxJ,KAAKoX,WAAWmB,aAChBvY,KAAK+M,OAIP6H,EAAU7H,OACV/M,KAAKwY,aAAa5D,K,mCAQPA,GAGX,IAAMvP,EAAOrF,KAETA,KAAK4U,WAGP5U,KAAK4U,UAAU1R,qBAIjBlD,KAAK4U,UAAYA,EAGjBA,EACGrS,GAAG,SAAS,WACX8C,EAAKoT,aAENlW,GAAG,UAAU,SAASqC,GACrBS,EAAKoB,SAAS7B,MAEfrC,GAAG,SAAS,SAASiH,GACpBnE,EAAKqT,QAAQlP,MAEdjH,GAAG,SAAS,WACX8C,EAAKgB,QAAQ,wB,4BAUb1F,GAGJ,IAAIiU,EAAY5U,KAAKsY,gBAAgB3X,EAAM,CAAEgY,MAAO,IAChDC,GAAS,EACPvT,EAAOrF,KAIb,SAAS6Y,IACP,GAAIxT,EAAKyT,mBAAoB,CAC3B,IAAMC,GACH/Y,KAAK+R,gBAAkB1M,EAAKuP,UAAU7C,eACzC6G,EAASA,GAAUG,EAEjBH,IAIJhE,EAAUoE,KAAK,CAAC,CAAE5T,KAAM,OAAQoB,KAAM,WACtCoO,EAAU/R,KAAK,UAAU,SAASiD,GAChC,IAAI8S,EACJ,GAAI,SAAW9S,EAAIV,MAAQ,UAAYU,EAAIU,KAAM,CAK/C,GAFAnB,EAAK4T,WAAY,EACjB5T,EAAK7B,KAAK,YAAaoR,IAClBA,EAAW,OAChB7F,EAAOsJ,sBAAwB,cAAgBzD,EAAUjU,KAIzD0E,EAAKuP,UAAUtD,OAAM,WACfsH,GACA,WAAavT,EAAKO,aAItBuI,IAEA9I,EAAKmT,aAAa5D,GAClBA,EAAUoE,KAAK,CAAC,CAAE5T,KAAM,aACxBC,EAAK7B,KAAK,UAAWoR,GACrBA,EAAY,KACZvP,EAAK4T,WAAY,EACjB5T,EAAK6T,gBAEF,CAGL,IAAMlT,EAAM,IAAIC,MAAM,eACtBD,EAAI4O,UAAYA,EAAUjU,KAC1B0E,EAAK7B,KAAK,eAAgBwC,QAKhC,SAASmT,IACHP,IAGJA,GAAS,EAETzK,IAEAyG,EAAUrG,QACVqG,EAAY,MAId,SAASjG,EAAQ3I,GACf,IAAMoT,EAAQ,IAAInT,MAAM,gBAAkBD,GAC1CoT,EAAMxE,UAAYA,EAAUjU,KAE5BwY,IAKA9T,EAAK7B,KAAK,eAAgB4V,GAG5B,SAASC,IACP1K,EAAQ,oBAIV,SAASC,IACPD,EAAQ,iBAIV,SAAS2K,EAAUC,GACb3E,GAAa2E,EAAG5Y,OAASiU,EAAUjU,MAGrCwY,IAKJ,SAAShL,IACPyG,EAAU3R,eAAe,OAAQ4V,GACjCjE,EAAU3R,eAAe,QAAS0L,GAClCiG,EAAU3R,eAAe,QAASoW,GAClChU,EAAKpC,eAAe,QAAS2L,GAC7BvJ,EAAKpC,eAAe,YAAaqW,GAnGnCvK,EAAOsJ,uBAAwB,EAsG/BzD,EAAU/R,KAAK,OAAQgW,GACvBjE,EAAU/R,KAAK,QAAS8L,GACxBiG,EAAU/R,KAAK,QAASwW,GAExBrZ,KAAK6C,KAAK,QAAS+L,GACnB5O,KAAK6C,KAAK,YAAayW,GAEvB1E,EAAU7H,S,+BAkBV,GAPA/M,KAAK4F,WAAa,OAClBmJ,EAAOsJ,sBAAwB,cAAgBrY,KAAK4U,UAAUjU,KAC9DX,KAAKwD,KAAK,QACVxD,KAAKkZ,QAKH,SAAWlZ,KAAK4F,YAChB5F,KAAK0F,KAAK+R,SACVzX,KAAK4U,UAAUtD,MAMf,IAFA,IAAIlR,EAAI,EACFC,EAAIL,KAAK+X,SAAS3U,OACjBhD,EAAIC,EAAGD,IACZJ,KAAK2Y,MAAM3Y,KAAK+X,SAAS3X,M,+BAUtBwE,GACP,GACE,YAAc5E,KAAK4F,YACnB,SAAW5F,KAAK4F,YAChB,YAAc5F,KAAK4F,WAUnB,OALA5F,KAAKwD,KAAK,SAAUoB,GAGpB5E,KAAKwD,KAAK,aAEFoB,EAAOQ,MACb,IAAK,OACHpF,KAAKwZ,YAAYtR,KAAKqB,MAAM3E,EAAO4B,OACnC,MAEF,IAAK,OACHxG,KAAKyZ,mBACLzZ,KAAK0Z,WAAW,QAChB1Z,KAAKwD,KAAK,QACV,MAEF,IAAK,QACH,IAAMwC,EAAM,IAAIC,MAAM,gBACtBD,EAAI2T,KAAO/U,EAAO4B,KAClBxG,KAAK0Y,QAAQ1S,GACb,MAEF,IAAK,UACHhG,KAAKwD,KAAK,OAAQoB,EAAO4B,MACzBxG,KAAKwD,KAAK,UAAWoB,EAAO4B,S,kCAexBA,GACVxG,KAAKwD,KAAK,YAAagD,GACvBxG,KAAKiI,GAAKzB,EAAKwL,IACfhS,KAAK4U,UAAUjP,MAAMqM,IAAMxL,EAAKwL,IAChChS,KAAK+X,SAAW/X,KAAK4Z,eAAepT,EAAKuR,UACzC/X,KAAKgY,aAAexR,EAAKwR,aACzBhY,KAAKiY,YAAczR,EAAKyR,YACxBjY,KAAK0R,SAED,WAAa1R,KAAK4F,YACtB5F,KAAKyZ,qB,yCAQY,WACjBjL,aAAaxO,KAAKkY,kBAClBlY,KAAKkY,iBAAmB5J,YAAW,WACjC,EAAKjI,QAAQ,kBACZrG,KAAKgY,aAAehY,KAAKiY,e,gCAS5BjY,KAAKqX,YAAY9T,OAAO,EAAGvD,KAAKsX,eAKhCtX,KAAKsX,cAAgB,EAEjB,IAAMtX,KAAKqX,YAAYjU,OACzBpD,KAAKwD,KAAK,SAEVxD,KAAKkZ,U,8BAWL,WAAalZ,KAAK4F,YAClB5F,KAAK4U,UAAUrO,WACdvG,KAAKiZ,WACNjZ,KAAKqX,YAAYjU,SAIjBpD,KAAK4U,UAAUoE,KAAKhZ,KAAKqX,aAGzBrX,KAAKsX,cAAgBtX,KAAKqX,YAAYjU,OACtCpD,KAAKwD,KAAK,Y,4BAaRsC,EAAKqJ,EAASzM,GAElB,OADA1C,KAAK0Z,WAAW,UAAW5T,EAAKqJ,EAASzM,GAClC1C,O,2BAGJ8F,EAAKqJ,EAASzM,GAEjB,OADA1C,KAAK0Z,WAAW,UAAW5T,EAAKqJ,EAASzM,GAClC1C,O,iCAYEoF,EAAMoB,EAAM2I,EAASzM,GAW9B,GAVI,mBAAsB8D,IACxB9D,EAAK8D,EACLA,OAAOyC,GAGL,mBAAsBkG,IACxBzM,EAAKyM,EACLA,EAAU,MAGR,YAAcnP,KAAK4F,YAAc,WAAa5F,KAAK4F,WAAvD,EAIAuJ,EAAUA,GAAW,IACbsF,UAAW,IAAUtF,EAAQsF,SAErC,IAAM7P,EAAS,CACbQ,KAAMA,EACNoB,KAAMA,EACN2I,QAASA,GAEXnP,KAAKwD,KAAK,eAAgBoB,GAC1B5E,KAAKqX,YAAYzU,KAAKgC,GAClBlC,GAAI1C,KAAK6C,KAAK,QAASH,GAC3B1C,KAAKkZ,W,8BASL,IAAM7T,EAAOrF,KAoBb,SAASuO,IACPlJ,EAAKgB,QAAQ,gBAGbhB,EAAKuP,UAAUrG,QAGjB,SAASsL,IACPxU,EAAKpC,eAAe,UAAW4W,GAC/BxU,EAAKpC,eAAe,eAAgB4W,GACpCtL,IAGF,SAASuL,IAEPzU,EAAKxC,KAAK,UAAWgX,GACrBxU,EAAKxC,KAAK,eAAgBgX,GAG5B,MArCI,YAAc7Z,KAAK4F,YAAc,SAAW5F,KAAK4F,aACnD5F,KAAK4F,WAAa,UAEd5F,KAAKqX,YAAYjU,OACnBpD,KAAK6C,KAAK,SAAS,WACb7C,KAAKiZ,UACPa,IAEAvL,OAGKvO,KAAKiZ,UACda,IAEAvL,KAuBGvO,O,8BAQDgG,GAGN+I,EAAOsJ,uBAAwB,EAC/BrY,KAAKwD,KAAK,QAASwC,GACnBhG,KAAKqG,QAAQ,kBAAmBL,K,8BAQ1BuJ,EAAQxJ,GAEZ,YAAc/F,KAAK4F,YACnB,SAAW5F,KAAK4F,YAChB,YAAc5F,KAAK4F,aAOnB4I,aAAaxO,KAAK+Z,mBAClBvL,aAAaxO,KAAKkY,kBAGlBlY,KAAK4U,UAAU1R,mBAAmB,SAGlClD,KAAK4U,UAAUrG,QAGfvO,KAAK4U,UAAU1R,qBAGflD,KAAK4F,WAAa,SAGlB5F,KAAKiI,GAAK,KAGVjI,KAAKwD,KAAK,QAAS+L,EAAQxJ,GAtBd/F,KA0BRqX,YAAc,GA1BNrX,KA2BRsX,cAAgB,K,qCAWVS,GAIb,IAHA,IAAMiC,EAAmB,GACrB5Z,EAAI,EACF6Z,EAAIlC,EAAS3U,OACZhD,EAAI6Z,EAAG7Z,KACPJ,KAAKoX,WAAW5M,QAAQuN,EAAS3X,KACpC4Z,EAAiBpX,KAAKmV,EAAS3X,IAEnC,OAAO4Z,O,8BA7pBU5X,GAiqBrB2M,EAAOsJ,uBAAwB,EAQ/BtJ,EAAO1K,SAAWmB,EAAOnB,SAYzBxE,EAAOD,QAAUmP,G,cCprBjB,IACElP,EAAOD,QAAoC,oBAAnBgQ,gBACtB,oBAAqB,IAAIA,eAC3B,MAAO5J,GAGPnG,EAAOD,SAAU,I,myDCbnB,IAAMgQ,EAAiB5L,EAAQ,GACzBmN,EAAUnN,EAAQ,IAClB5B,EAAU4B,EAAQ,GAChBgP,EAAShP,EAAQ,IAAjBgP,KACFnC,EAAa7M,EAAQ,GAS3B,SAASkW,KAET,IAAMC,EAEG,MADK,IAAIvK,EAAe,CAAEa,SAAS,IACvB2J,aAGfvK,E,8BAOJ,WAAYnK,GAAM,MAGhB,GAHgB,UAChB,cAAMA,GAEkB,oBAAb0K,SAA0B,CACnC,IAAMC,EAAQ,WAAaD,SAAS/L,SAChCiM,EAAOF,SAASE,KAGfA,IACHA,EAAOD,EAAQ,IAAM,IAGvB,EAAKJ,GACkB,oBAAbG,UACN1K,EAAK6K,WAAaH,SAASG,UAC7BD,IAAS5K,EAAK4K,KAChB,EAAKJ,GAAKxK,EAAK8K,SAAWH,EAK5B,IAAMgK,EAAc3U,GAAQA,EAAK2U,YArBjB,OAsBhB,EAAKtI,eAAiBoI,IAAYE,EAtBlB,E,4CA+BC,IAAX3U,EAAW,uDAAJ,GAEb,OADA,EAAcA,EAAM,CAAEuK,GAAIjQ,KAAKiQ,GAAIC,GAAIlQ,KAAKkQ,IAAMlQ,KAAK0F,MAChD,IAAI4U,EAAQta,KAAK2K,MAAOjF,K,8BAUzBc,EAAM9D,GACZ,IAAM6X,EAAMva,KAAKwa,QAAQ,CACvBC,OAAQ,OACRjU,KAAMA,IAEFnB,EAAOrF,KACbua,EAAIhY,GAAG,UAAWG,GAClB6X,EAAIhY,GAAG,SAAS,SAASyD,GACvBX,EAAKqT,QAAQ,iBAAkB1S,Q,+BAYjC,IAAMuU,EAAMva,KAAKwa,UACXnV,EAAOrF,KACbua,EAAIhY,GAAG,QAAQ,SAASiE,GACtBnB,EAAKqV,OAAOlU,MAEd+T,EAAIhY,GAAG,SAAS,SAASyD,GACvBX,EAAKqT,QAAQ,iBAAkB1S,MAEjChG,KAAK2a,QAAUJ,M,GA9EDpJ,GAkFZmJ,E,8BAOJ,WAAY3P,EAAKjF,GAAM,wBACrB,gBACKA,KAAOA,EAEZ,EAAK+U,OAAS/U,EAAK+U,QAAU,MAC7B,EAAK9P,IAAMA,EACX,EAAKiQ,OAAQ,IAAUlV,EAAKkV,MAC5B,EAAKpU,UAAOyC,IAAcvD,EAAKc,KAAOd,EAAKc,KAAO,KAElD,EAAK9E,SATgB,E,2CAkBrB,IAAMgE,EAAOsN,EACXhT,KAAK0F,KACL,QACA,aACA,MACA,MACA,aACA,OACA,KACA,UACA,sBAEFA,EAAK+K,UAAYzQ,KAAK0F,KAAKuK,GAC3BvK,EAAKgL,UAAY1Q,KAAK0F,KAAKwK,GAE3B,IAAM2K,EAAO7a,KAAK6a,IAAM,IAAIjL,EAAelK,GACrCL,EAAOrF,KAEb,IAGE6a,EAAI9N,KAAK/M,KAAKya,OAAQza,KAAK2K,IAAK3K,KAAK4a,OACrC,IACE,GAAI5a,KAAK0F,KAAKoV,aAEZ,IAAK,IAAI1a,KADTya,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACzC/a,KAAK0F,KAAKoV,aAClB9a,KAAK0F,KAAKoV,aAAa7Y,eAAe7B,IACxCya,EAAIG,iBAAiB5a,EAAGJ,KAAK0F,KAAKoV,aAAa1a,IAIrD,MAAOoJ,IAET,GAAI,SAAWxJ,KAAKya,OAClB,IACEI,EAAIG,iBAAiB,eAAgB,4BACrC,MAAOxR,IAGX,IACEqR,EAAIG,iBAAiB,SAAU,OAC/B,MAAOxR,IAGL,oBAAqBqR,IACvBA,EAAIrD,gBAAkBxX,KAAK0F,KAAK8R,iBAG9BxX,KAAK0F,KAAKuV,iBACZJ,EAAIrO,QAAUxM,KAAK0F,KAAKuV,gBAGtBjb,KAAKkb,UACPL,EAAIM,OAAS,WACX9V,EAAK+V,UAEPP,EAAIlM,QAAU,WACZtJ,EAAKqT,QAAQmC,EAAIQ,gBAGnBR,EAAIS,mBAAqB,WACnB,IAAMT,EAAIjV,aACV,MAAQiV,EAAIU,QAAU,OAASV,EAAIU,OACrClW,EAAK+V,SAIL9M,YAAW,WACTjJ,EAAKqT,QAA8B,iBAAfmC,EAAIU,OAAsBV,EAAIU,OAAS,KAC1D,KAOTV,EAAI7B,KAAKhZ,KAAKwG,MACd,MAAOgD,GAOP,YAHA8E,YAAW,WACTjJ,EAAKqT,QAAQlP,KACZ,GAImB,oBAAbgS,WACTxb,KAAKyR,MAAQ6I,EAAQmB,gBACrBnB,EAAQoB,SAAS1b,KAAKyR,OAASzR,Q,kCAUjCA,KAAKwD,KAAK,WACVxD,KAAKmO,Y,6BAQA3H,GACLxG,KAAKwD,KAAK,OAAQgD,GAClBxG,KAAK2b,c,8BAQC3V,GACNhG,KAAKwD,KAAK,QAASwC,GACnBhG,KAAKmO,SAAQ,K,8BAQPyN,GACN,QAAI,IAAuB5b,KAAK6a,KAAO,OAAS7a,KAAK6a,IAArD,CAUA,GANI7a,KAAKkb,SACPlb,KAAK6a,IAAIM,OAASnb,KAAK6a,IAAIlM,QAAUuL,EAErCla,KAAK6a,IAAIS,mBAAqBpB,EAG5B0B,EACF,IACE5b,KAAK6a,IAAIgB,QACT,MAAOrS,IAGa,oBAAbgS,iBACFlB,EAAQoB,SAAS1b,KAAKyR,OAG/BzR,KAAK6a,IAAM,Q,+BASX,IAAMrU,EAAOxG,KAAK6a,IAAIQ,aACT,OAAT7U,GACFxG,KAAK0a,OAAOlU,K,+BAUd,MAAiC,oBAAnBuK,iBAAmC/Q,KAAKkQ,IAAMlQ,KAAK8Q,a,8BASjE9Q,KAAKmO,c,GA5Ma/L,GAyNtB,GAHAkY,EAAQmB,cAAgB,EACxBnB,EAAQoB,SAAW,GAEK,oBAAbF,SACT,GAA2B,mBAAhBM,YACTA,YAAY,WAAYC,QACnB,GAAgC,mBAArBvZ,iBAAiC,CAEjDA,iBADyB,eAAgBqO,EAAa,WAAa,SAChCkL,GAAe,GAItD,SAASA,IACP,IAAK,IAAI3b,KAAKka,EAAQoB,SAChBpB,EAAQoB,SAASzZ,eAAe7B,IAClCka,EAAQoB,SAAStb,GAAGyb,QAK1Bhc,EAAOD,QAAUiQ,EACjBhQ,EAAOD,QAAQ0a,QAAUA,G,oBCnVjBpI,EAAiBlO,EAAQ,IAAzBkO,aAEF2D,EACY,mBAATC,MACU,oBAATA,MACmC,6BAAzChV,OAAOkB,UAAU4T,SAASrV,KAAKuV,MAC7BJ,EAA+C,mBAAhBC,YA8B/BqG,EAAqB,SAACxV,EAAMhC,GAChC,IAAMyX,EAAa,IAAIC,WAKvB,OAJAD,EAAWd,OAAS,WAClB,IAAMgB,EAAUF,EAAWG,OAAOlX,MAAM,KAAK,GAC7CV,EAAS,IAAM2X,IAEVF,EAAWI,cAAc7V,IAGlC3G,EAAOD,QA9Bc,SAAC,EAAgBmS,EAAgBvN,GAAa,IANpDnC,EAMS+C,EAA2C,EAA3CA,KAAMoB,EAAqC,EAArCA,KAC5B,OAAIqP,GAAkBrP,aAAgBsP,KAChC/D,EACKvN,EAASgC,GAETwV,EAAmBxV,EAAMhC,GAGlCkR,IACClP,aAAgBmP,cAfNtT,EAe4BmE,EAdJ,mBAAvBmP,YAAYM,OACtBN,YAAYM,OAAO5T,GACnBA,GAAOA,EAAI6T,kBAAkBP,cAc3B5D,EACKvN,EAASgC,aAAgBmP,YAAcnP,EAAOA,EAAK0P,QAEnD8F,EAAmB,IAAIlG,KAAK,CAACtP,IAAQhC,GAIzCA,EAAS0N,EAAa9M,IAASoB,GAAQ,O,oBC7B5C8V,E,EAJ2CtY,EAAQ,IAA/CmO,E,EAAAA,qBAAsBC,E,EAAAA,aAEuB,mBAAhBuD,cAInC2G,EAAgBtY,EAAQ,KAG1B,IA4BMuY,EAAqB,SAAC/V,EAAMvB,GAChC,GAAIqX,EAAe,CACjB,IAAMvJ,EAAUuJ,EAAczV,OAAOL,GACrC,OAAOgW,EAAUzJ,EAAS9N,GAE1B,MAAO,CAAE4D,QAAQ,EAAMrC,SAIrBgW,EAAY,SAAChW,EAAMvB,GACvB,OAAQA,GACN,IAAK,OACH,OAAOuB,aAAgBmP,YAAc,IAAIG,KAAK,CAACtP,IAASA,EAC1D,IAAK,cACL,QACE,OAAOA,IAIb3G,EAAOD,QA/Cc,SAACiF,EAAeI,GACnC,GAA6B,iBAAlBJ,EACT,MAAO,CACLO,KAAM,UACNoB,KAAMgW,EAAU3X,EAAeI,IAGnC,IAAMG,EAAOP,EAAcmE,OAAO,GAClC,MAAa,MAAT5D,EACK,CACLA,KAAM,UACNoB,KAAM+V,EAAmB1X,EAAcuE,UAAU,GAAInE,IAGtCkN,EAAqB/M,GAIjCP,EAAczB,OAAS,EAC1B,CACEgC,KAAM+M,EAAqB/M,GAC3BoB,KAAM3B,EAAcuE,UAAU,IAEhC,CACEhE,KAAM+M,EAAqB/M,IARxBgN,I,eClBX,SAAUqK,GACR,aAEA7c,EAAQ8G,OAAS,SAASgW,GACxB,IACAtc,EADIuc,EAAQ,IAAIC,WAAWF,GACxB/Y,EAAMgZ,EAAMvZ,OAAQyF,EAAS,GAEhC,IAAKzI,EAAI,EAAGA,EAAIuD,EAAKvD,GAAG,EACtByI,GAAU4T,EAAME,EAAMvc,IAAM,GAC5ByI,GAAU4T,GAAmB,EAAXE,EAAMvc,KAAW,EAAMuc,EAAMvc,EAAI,IAAM,GACzDyI,GAAU4T,GAAuB,GAAfE,EAAMvc,EAAI,KAAY,EAAMuc,EAAMvc,EAAI,IAAM,GAC9DyI,GAAU4T,EAAqB,GAAfE,EAAMvc,EAAI,IAS5B,OANKuD,EAAM,GAAO,EAChBkF,EAASA,EAAOO,UAAU,EAAGP,EAAOzF,OAAS,GAAK,IACzCO,EAAM,GAAM,IACrBkF,EAASA,EAAOO,UAAU,EAAGP,EAAOzF,OAAS,GAAK,MAG7CyF,GAGTjJ,EAAQiH,OAAU,SAASgC,GACzB,IACqBzI,EACrByc,EAAUC,EAAUC,EAAUC,EAF1BC,EAA+B,IAAhBpU,EAAOzF,OAC1BO,EAAMkF,EAAOzF,OAAWlB,EAAI,EAGM,MAA9B2G,EAAOA,EAAOzF,OAAS,KACzB6Z,IACkC,MAA9BpU,EAAOA,EAAOzF,OAAS,IACzB6Z,KAIJ,IAAIP,EAAc,IAAI/G,YAAYsH,GAClCN,EAAQ,IAAIC,WAAWF,GAEvB,IAAKtc,EAAI,EAAGA,EAAIuD,EAAKvD,GAAG,EACtByc,EAAWJ,EAAMjS,QAAQ3B,EAAOzI,IAChC0c,EAAWL,EAAMjS,QAAQ3B,EAAOzI,EAAE,IAClC2c,EAAWN,EAAMjS,QAAQ3B,EAAOzI,EAAE,IAClC4c,EAAWP,EAAMjS,QAAQ3B,EAAOzI,EAAE,IAElCuc,EAAMza,KAAQ2a,GAAY,EAAMC,GAAY,EAC5CH,EAAMza,MAAoB,GAAX4a,IAAkB,EAAMC,GAAY,EACnDJ,EAAMza,MAAoB,EAAX6a,IAAiB,EAAiB,GAAXC,EAGxC,OAAON,GAjDX,CAmDG,qE,mgDC1DH,IAUIpZ,EAVE6N,EAAUnN,EAAQ,IAClB6M,EAAa7M,EAAQ,GAErBkZ,EAAW,MACXC,EAAkB,OAQlBC,E,sQAOJ,WAAY1X,GAAM,O,4FAAA,UAChB,cAAMA,IAEDC,MAAQ,EAAKA,OAAS,GAItBrC,IAEHA,EAAYuN,EAAWwM,OAASxM,EAAWwM,QAAU,IAIvD,EAAK5L,MAAQnO,EAAUF,OAGvB,IAAMiC,EAAO,EAAH,GAhBM,OAiBhB/B,EAAUV,MAAK,SAASkD,GACtBT,EAAKqV,OAAO5U,MAId,EAAKH,MAAMsU,EAAI,EAAKxI,MAtBJ,E,+CAsCZzR,KAAKsd,SAEPtd,KAAKsd,OAAO3O,QAAU,aACtB3O,KAAKsd,OAAOC,WAAWC,YAAYxd,KAAKsd,QACxCtd,KAAKsd,OAAS,MAGZtd,KAAKyd,OACPzd,KAAKyd,KAAKF,WAAWC,YAAYxd,KAAKyd,MACtCzd,KAAKyd,KAAO,KACZzd,KAAK0d,OAAS,MAGhB,8C,+BASA,IAAMrY,EAAOrF,KACPsd,EAAS9B,SAASmC,cAAc,UAElC3d,KAAKsd,SACPtd,KAAKsd,OAAOC,WAAWC,YAAYxd,KAAKsd,QACxCtd,KAAKsd,OAAS,MAGhBA,EAAO1C,OAAQ,EACf0C,EAAOhT,IAAMtK,KAAK2K,MAClB2S,EAAO3O,QAAU,SAASnF,GACxBnE,EAAKqT,QAAQ,mBAAoBlP,IAGnC,IAAMoU,EAAWpC,SAASqC,qBAAqB,UAAU,GACrDD,EACFA,EAASL,WAAWO,aAAaR,EAAQM,IAExCpC,SAASuC,MAAQvC,SAASwC,MAAMC,YAAYX,GAE/Ctd,KAAKsd,OAASA,EAGZ,oBAAuBY,WAAa,SAASjH,KAAKiH,UAAUC,YAG5D7P,YAAW,WACT,IAAMoP,EAASlC,SAASmC,cAAc,UACtCnC,SAASwC,KAAKC,YAAYP,GAC1BlC,SAASwC,KAAKR,YAAYE,KACzB,O,8BAWClX,EAAM9D,GACZ,IACIgb,EADErY,EAAOrF,KAGb,IAAKA,KAAKyd,KAAM,CACd,IAAMA,EAAOjC,SAASmC,cAAc,QAC9BS,EAAO5C,SAASmC,cAAc,YAC9B1V,EAAMjI,KAAKqe,SAAW,cAAgBre,KAAKyR,MAEjDgM,EAAKa,UAAY,WACjBb,EAAKc,MAAMC,SAAW,WACtBf,EAAKc,MAAME,IAAM,UACjBhB,EAAKc,MAAMG,KAAO,UAClBjB,EAAKkB,OAAS1W,EACdwV,EAAKhD,OAAS,OACdgD,EAAKmB,aAAa,iBAAkB,SACpCR,EAAKzd,KAAO,IACZ8c,EAAKQ,YAAYG,GACjB5C,SAASwC,KAAKC,YAAYR,GAE1Bzd,KAAKyd,KAAOA,EACZzd,KAAKoe,KAAOA,EAKd,SAASS,IACPC,IACApc,IAGF,SAASoc,IACP,GAAIzZ,EAAKqY,OACP,IACErY,EAAKoY,KAAKD,YAAYnY,EAAKqY,QAC3B,MAAOlU,GACPnE,EAAKqT,QAAQ,qCAAsClP,GAIvD,IAEE,IAAMuV,EAAO,oCAAsC1Z,EAAKgZ,SAAW,KACnEX,EAASlC,SAASmC,cAAcoB,GAChC,MAAOvV,IACPkU,EAASlC,SAASmC,cAAc,WACzBhd,KAAO0E,EAAKgZ,SACnBX,EAAOpT,IAAM,eAGfoT,EAAOzV,GAAK5C,EAAKgZ,SAEjBhZ,EAAKoY,KAAKQ,YAAYP,GACtBrY,EAAKqY,OAASA,EA7BhB1d,KAAKyd,KAAKuB,OAAShf,KAAK2K,MAgCxBmU,IAIAtY,EAAOA,EAAKiE,QAAQ0S,EAAiB,QACrCnd,KAAKoe,KAAK/c,MAAQmF,EAAKiE,QAAQyS,EAAU,OAEzC,IACEld,KAAKyd,KAAKwB,SACV,MAAOzV,IAELxJ,KAAK0d,OAAO5B,YACd9b,KAAK0d,OAAOpC,mBAAqB,WACA,aAA3BjW,EAAKqY,OAAO9X,YACdiZ,KAIJ7e,KAAK0d,OAAOvC,OAAS0D,I,qCAlJvB,OAAO,O,8BApCgB1N,GA2L3BtR,EAAOD,QAAUwd,G,ytCCvMjB,IAAM3X,EAAYzB,EAAQ,GACpBwB,EAASxB,EAAQ,GACjBiN,EAAUjN,EAAQ,GAClBkN,EAAQlN,EAAQ,IACdgP,EAAShP,EAAQ,IAAjBgP,K,EAKJhP,EAAQ,IAHVkb,E,EAAAA,UACAC,E,EAAAA,sBACAC,E,EAAAA,kBAOIC,EACiB,oBAAdnB,WACsB,iBAAtBA,UAAUoB,SACmB,gBAApCpB,UAAUoB,QAAQC,cAEdC,E,sQAOJ,WAAY9Z,GAAM,a,4FAAA,UAChB,cAAMA,IAEDqM,gBAAkBrM,EAAK2U,YAHZ,E,8CAqBhB,GAAKra,KAAKyf,QAAV,CAKA,IAAM9U,EAAM3K,KAAK2K,MACX+U,EAAY1f,KAAK0F,KAAKga,UAGtBha,EAAO2Z,EACT,GACArM,EACEhT,KAAK0F,KACL,QACA,oBACA,MACA,MACA,aACA,OACA,KACA,UACA,qBACA,eACA,kBACA,SACA,aACA,SACA,uBAGF1F,KAAK0F,KAAKoV,eACZpV,EAAKia,QAAU3f,KAAK0F,KAAKoV,cAG3B,IACE9a,KAAK4f,GACHT,IAA0BE,EACtBK,EACE,IAAIR,EAAUvU,EAAK+U,GACnB,IAAIR,EAAUvU,GAChB,IAAIuU,EAAUvU,EAAK+U,EAAWha,GACpC,MAAOM,GACP,OAAOhG,KAAKwD,KAAK,QAASwC,GAG5BhG,KAAK4f,GAAG3a,WAAajF,KAAK6F,OAAOZ,YAAcma,EAE/Cpf,KAAK6f,uB,0CASL,IAAMxa,EAAOrF,KAEbA,KAAK4f,GAAG3R,OAAS,WACf5I,EAAKqM,UAEP1R,KAAK4f,GAAGhR,QAAU,WAChBvJ,EAAKgB,WAEPrG,KAAK4f,GAAGE,UAAY,SAAStL,GAC3BnP,EAAKqV,OAAOlG,EAAGhO,OAEjBxG,KAAK4f,GAAGjR,QAAU,SAASnF,GACzBnE,EAAKqT,QAAQ,kBAAmBlP,M,4BAU9BjF,GACJ,IAAMc,EAAOrF,KACbA,KAAKuG,UAAW,EAOhB,IAHA,IAAIgL,EAAQhN,EAAQnB,OAChBhD,EAAI,EACFC,EAAIkR,EACHnR,EAAIC,EAAGD,KACZ,SAAUwE,GACRY,EAAOzB,aAAaa,EAAQS,EAAK0M,gBAAgB,SAASvL,GAExD,IAAMd,EAAO,GACRyZ,IACCva,EAAOuK,UACTzJ,EAAK+O,SAAW7P,EAAOuK,QAAQsF,UAG7BpP,EAAKK,KAAKkS,oBAEV,iBAAoBpR,EAChBuZ,OAAOC,WAAWxZ,GAClBA,EAAKpD,QACDiC,EAAKK,KAAKkS,kBAAkBC,YACpCnS,EAAK+O,UAAW,IAQtB,IACM0K,EAEF9Z,EAAKua,GAAG5G,KAAKxS,GAEbnB,EAAKua,GAAG5G,KAAKxS,EAAMd,GAErB,MAAO8D,MAKP+H,IAMNlM,EAAK7B,KAAK,SAIV8K,YAAW,WACTjJ,EAAKkB,UAAW,EAChBlB,EAAK7B,KAAK,WACT,OAhDH,CAqCGe,EAAQnE,M,gCAqBbqF,EAAUzD,UAAUqE,QAAQ9F,KAAKP,Q,qCASV,IAAZA,KAAK4f,KACd5f,KAAK4f,GAAGrR,QACRvO,KAAK4f,GAAK,Q,4BAUZ,IAAIja,EAAQ3F,KAAK2F,OAAS,GACpBiM,EAAS5R,KAAK0F,KAAK8K,OAAS,MAAQ,KACtCF,EAAO,GA6BX,OAzBEtQ,KAAK0F,KAAK4K,OACR,QAAUsB,GAAqC,MAA3B7I,OAAO/I,KAAK0F,KAAK4K,OACpC,OAASsB,GAAqC,KAA3B7I,OAAO/I,KAAK0F,KAAK4K,SAEvCA,EAAO,IAAMtQ,KAAK0F,KAAK4K,MAIrBtQ,KAAK0F,KAAKmM,oBACZlM,EAAM3F,KAAK0F,KAAKoM,gBAAkBZ,KAI/BlR,KAAK+R,iBACRpM,EAAMsM,IAAM,IAGdtM,EAAQsL,EAAQvK,OAAOf,IAGbvC,SACRuC,EAAQ,IAAMA,GAKdiM,EACA,QAHgD,IAArC5R,KAAK0F,KAAK6K,SAAS/F,QAAQ,KAI9B,IAAMxK,KAAK0F,KAAK6K,SAAW,IAAMvQ,KAAK0F,KAAK6K,UACnDD,EACAtQ,KAAK0F,KAAKuF,KACVtF,I,8BAWF,SACIuZ,GACA,iBAAkBA,GAAalf,KAAKW,OAAS6e,EAAGxd,UAAUrB,Q,2BAlO9D,MAAO,iB,8BAnBM8E,GA0PjB5F,EAAOD,QAAU4f,G,gBC9QjB,IAAM3O,EAAa7M,EAAQ,GAE3BnE,EAAOD,QAAU,CACfsf,UAAWrO,EAAWqO,WAAarO,EAAWoP,aAC9Cd,uBAAuB,EACvBC,kBAAmB,gB,kQCJrBte,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQuK,kBAAoBvK,EAAQyI,uBAAoB,EACxD,IAAMd,EAAcvD,EAAQ,IAgB5BpE,EAAQyI,kBARR,SAA2BzD,GACvB,IAAM2D,EAAU,GACV2X,EAAatb,EAAO4B,KACpB8B,EAAO1D,EAGb,OAFA0D,EAAK9B,KAKT,SAAS2Z,EAAmB3Z,EAAM+B,GAC9B,IAAK/B,EACD,OAAOA,EACX,GAAIe,EAAYqB,SAASpC,GAAO,CAC5B,IAAM4Z,EAAc,CAAEC,cAAc,EAAM5N,IAAKlK,EAAQnF,QAEvD,OADAmF,EAAQ3F,KAAK4D,GACN4Z,EAEN,GAAI1c,MAAMsG,QAAQxD,GAAO,CAE1B,IADA,IAAM8Z,EAAU,IAAI5c,MAAM8C,EAAKpD,QACtBhD,EAAI,EAAGA,EAAIoG,EAAKpD,OAAQhD,IAC7BkgB,EAAQlgB,GAAK+f,EAAmB3Z,EAAKpG,GAAImI,GAE7C,OAAO+X,EAEN,GAAoB,WAAhB,EAAO9Z,MAAuBA,aAAgBsM,MAAO,CAC1D,IAAMwN,EAAU,GAChB,IAAK,IAAM3e,KAAO6E,EACVA,EAAKvE,eAAeN,KACpB2e,EAAQ3e,GAAOwe,EAAmB3Z,EAAK7E,GAAM4G,IAGrD,OAAO+X,EAEX,OAAO9Z,EA7BK2Z,CAAmBD,EAAY3X,GAC3CD,EAAKP,YAAcQ,EAAQnF,OACpB,CAAEwB,OAAQ0D,EAAMC,QAASA,IA0CpC3I,EAAQuK,kBALR,SAA2BvF,EAAQ2D,GAG/B,OAFA3D,EAAO4B,KAKX,SAAS+Z,EAAmB/Z,EAAM+B,GAC9B,IAAK/B,EACD,OAAOA,EACX,GAAIA,GAAQA,EAAK6Z,aACb,OAAO9X,EAAQ/B,EAAKiM,KAEnB,GAAI/O,MAAMsG,QAAQxD,GACnB,IAAK,IAAIpG,EAAI,EAAGA,EAAIoG,EAAKpD,OAAQhD,IAC7BoG,EAAKpG,GAAKmgB,EAAmB/Z,EAAKpG,GAAImI,QAGzC,GAAoB,WAAhB,EAAO/B,GACZ,IAAK,IAAM7E,KAAO6E,EACVA,EAAKvE,eAAeN,KACpB6E,EAAK7E,GAAO4e,EAAmB/Z,EAAK7E,GAAM4G,IAItD,OAAO/B,EAvBO+Z,CAAmB3b,EAAO4B,KAAM+B,GAC9C3D,EAAOmD,iBAAckB,EACdrE,I,cCtCX,SAAS+G,EAAQjG,GACfA,EAAOA,GAAQ,GACf1F,KAAKwgB,GAAK9a,EAAK2G,KAAO,IACtBrM,KAAKsM,IAAM5G,EAAK4G,KAAO,IACvBtM,KAAKygB,OAAS/a,EAAK+a,QAAU,EAC7BzgB,KAAKuM,OAAS7G,EAAK6G,OAAS,GAAK7G,EAAK6G,QAAU,EAAI7G,EAAK6G,OAAS,EAClEvM,KAAK4N,SAAW,EApBlB/N,EAAOD,QAAU+L,EA8BjBA,EAAQ3J,UAAUyN,SAAW,WAC3B,IAAI+Q,EAAKxgB,KAAKwgB,GAAK7N,KAAK+N,IAAI1gB,KAAKygB,OAAQzgB,KAAK4N,YAC9C,GAAI5N,KAAKuM,OAAQ,CACf,IAAIoU,EAAQhO,KAAKiO,SACbC,EAAYlO,KAAKC,MAAM+N,EAAO3gB,KAAKuM,OAASiU,GAChDA,EAAoC,IAAN,EAAxB7N,KAAKC,MAAa,GAAP+N,IAAwBH,EAAKK,EAAYL,EAAKK,EAEjE,OAAgC,EAAzBlO,KAAKtG,IAAImU,EAAIxgB,KAAKsM,MAS3BX,EAAQ3J,UAAUsN,MAAQ,WACxBtP,KAAK4N,SAAW,GASlBjC,EAAQ3J,UAAUqL,OAAS,SAAShB,GAClCrM,KAAKwgB,GAAKnU,GASZV,EAAQ3J,UAAUyL,OAAS,SAASnB,GAClCtM,KAAKsM,IAAMA,GASbX,EAAQ3J,UAAUuL,UAAY,SAAShB,GACrCvM,KAAKuM,OAASA","file":"socket.io.min.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"io\"] = factory();\n\telse\n\t\troot[\"io\"] = factory();\n})(this, function() {\nreturn "," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n \t\t}\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// create a fake namespace object\n \t// mode & 1: value is a module id, require it\n \t// mode & 2: merge all properties of value into the ns\n \t// mode & 4: return value when already ns object\n \t// mode & 8|1: behave like require\n \t__webpack_require__.t = function(value, mode) {\n \t\tif(mode & 1) value = __webpack_require__(value);\n \t\tif(mode & 8) return value;\n \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n \t\tvar ns = Object.create(null);\n \t\t__webpack_require__.r(ns);\n \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n \t\treturn ns;\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = 17);\n","\r\n/**\r\n * Expose `Emitter`.\r\n */\r\n\r\nif (typeof module !== 'undefined') {\r\n  module.exports = Emitter;\r\n}\r\n\r\n/**\r\n * Initialize a new `Emitter`.\r\n *\r\n * @api public\r\n */\r\n\r\nfunction Emitter(obj) {\r\n  if (obj) return mixin(obj);\r\n};\r\n\r\n/**\r\n * Mixin the emitter properties.\r\n *\r\n * @param {Object} obj\r\n * @return {Object}\r\n * @api private\r\n */\r\n\r\nfunction mixin(obj) {\r\n  for (var key in Emitter.prototype) {\r\n    obj[key] = Emitter.prototype[key];\r\n  }\r\n  return obj;\r\n}\r\n\r\n/**\r\n * Listen on the given `event` with `fn`.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.on =\r\nEmitter.prototype.addEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\r\n    .push(fn);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Adds an `event` listener that will be invoked a single\r\n * time then automatically removed.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.once = function(event, fn){\r\n  function on() {\r\n    this.off(event, on);\r\n    fn.apply(this, arguments);\r\n  }\r\n\r\n  on.fn = fn;\r\n  this.on(event, on);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Remove the given callback for `event` or all\r\n * registered callbacks.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.off =\r\nEmitter.prototype.removeListener =\r\nEmitter.prototype.removeAllListeners =\r\nEmitter.prototype.removeEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  // all\r\n  if (0 == arguments.length) {\r\n    this._callbacks = {};\r\n    return this;\r\n  }\r\n\r\n  // specific event\r\n  var callbacks = this._callbacks['$' + event];\r\n  if (!callbacks) return this;\r\n\r\n  // remove all handlers\r\n  if (1 == arguments.length) {\r\n    delete this._callbacks['$' + event];\r\n    return this;\r\n  }\r\n\r\n  // remove specific handler\r\n  var cb;\r\n  for (var i = 0; i < callbacks.length; i++) {\r\n    cb = callbacks[i];\r\n    if (cb === fn || cb.fn === fn) {\r\n      callbacks.splice(i, 1);\r\n      break;\r\n    }\r\n  }\r\n\r\n  // Remove event specific arrays for event types that no\r\n  // one is subscribed for to avoid memory leak.\r\n  if (callbacks.length === 0) {\r\n    delete this._callbacks['$' + event];\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Emit `event` with the given args.\r\n *\r\n * @param {String} event\r\n * @param {Mixed} ...\r\n * @return {Emitter}\r\n */\r\n\r\nEmitter.prototype.emit = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  var args = new Array(arguments.length - 1)\r\n    , callbacks = this._callbacks['$' + event];\r\n\r\n  for (var i = 1; i < arguments.length; i++) {\r\n    args[i - 1] = arguments[i];\r\n  }\r\n\r\n  if (callbacks) {\r\n    callbacks = callbacks.slice(0);\r\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\r\n      callbacks[i].apply(this, args);\r\n    }\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Return array of callbacks for `event`.\r\n *\r\n * @param {String} event\r\n * @return {Array}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.listeners = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n  return this._callbacks['$' + event] || [];\r\n};\r\n\r\n/**\r\n * Check if this emitter has `event` handlers.\r\n *\r\n * @param {String} event\r\n * @return {Boolean}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.hasListeners = function(event){\r\n  return !! this.listeners(event).length;\r\n};\r\n","const encodePacket = require(\"./encodePacket\");\nconst decodePacket = require(\"./decodePacket\");\n\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\n\nconst encodePayload = (packets, callback) => {\n  // some packets may be added to the array while encoding, so the initial length must be saved\n  const length = packets.length;\n  const encodedPackets = new Array(length);\n  let count = 0;\n\n  packets.forEach((packet, i) => {\n    // force base64 encoding for binary packets\n    encodePacket(packet, false, encodedPacket => {\n      encodedPackets[i] = encodedPacket;\n      if (++count === length) {\n        callback(encodedPackets.join(SEPARATOR));\n      }\n    });\n  });\n};\n\nconst decodePayload = (encodedPayload, binaryType) => {\n  const encodedPackets = encodedPayload.split(SEPARATOR);\n  const packets = [];\n  for (let i = 0; i < encodedPackets.length; i++) {\n    const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n    packets.push(decodedPacket);\n    if (decodedPacket.type === \"error\") {\n      break;\n    }\n  }\n  return packets;\n};\n\nmodule.exports = {\n  protocol: 4,\n  encodePacket,\n  encodePayload,\n  decodePacket,\n  decodePayload\n};\n","module.exports = (() => {\n  if (typeof self !== \"undefined\") {\n    return self;\n  } else if (typeof window !== \"undefined\") {\n    return window;\n  } else {\n    return Function(\"return this\")();\n  }\n})();\n","const parser = require(\"engine.io-parser\");\nconst Emitter = require(\"component-emitter\");\n\nclass Transport extends Emitter {\n  /**\n   * Transport abstract constructor.\n   *\n   * @param {Object} options.\n   * @api private\n   */\n  constructor(opts) {\n    super();\n\n    this.opts = opts;\n    this.query = opts.query;\n    this.readyState = \"\";\n    this.socket = opts.socket;\n  }\n\n  /**\n   * Emits an error.\n   *\n   * @param {String} str\n   * @return {Transport} for chaining\n   * @api public\n   */\n  onError(msg, desc) {\n    const err = new Error(msg);\n    err.type = \"TransportError\";\n    err.description = desc;\n    this.emit(\"error\", err);\n    return this;\n  }\n\n  /**\n   * Opens the transport.\n   *\n   * @api public\n   */\n  open() {\n    if (\"closed\" === this.readyState || \"\" === this.readyState) {\n      this.readyState = \"opening\";\n      this.doOpen();\n    }\n\n    return this;\n  }\n\n  /**\n   * Closes the transport.\n   *\n   * @api private\n   */\n  close() {\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.doClose();\n      this.onClose();\n    }\n\n    return this;\n  }\n\n  /**\n   * Sends multiple packets.\n   *\n   * @param {Array} packets\n   * @api private\n   */\n  send(packets) {\n    if (\"open\" === this.readyState) {\n      this.write(packets);\n    } else {\n      throw new Error(\"Transport not open\");\n    }\n  }\n\n  /**\n   * Called upon open\n   *\n   * @api private\n   */\n  onOpen() {\n    this.readyState = \"open\";\n    this.writable = true;\n    this.emit(\"open\");\n  }\n\n  /**\n   * Called with data.\n   *\n   * @param {String} data\n   * @api private\n   */\n  onData(data) {\n    const packet = parser.decodePacket(data, this.socket.binaryType);\n    this.onPacket(packet);\n  }\n\n  /**\n   * Called with a decoded packet.\n   */\n  onPacket(packet) {\n    this.emit(\"packet\", packet);\n  }\n\n  /**\n   * Called upon close.\n   *\n   * @api private\n   */\n  onClose() {\n    this.readyState = \"closed\";\n    this.emit(\"close\");\n  }\n}\n\nmodule.exports = Transport;\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Decoder = exports.Encoder = exports.PacketType = exports.protocol = void 0;\nconst Emitter = require(\"component-emitter\");\nconst binary_1 = require(\"./binary\");\nconst is_binary_1 = require(\"./is-binary\");\n\n\n/**\n * Protocol version.\n *\n * @public\n */\nexports.protocol = 5;\nvar PacketType;\n(function (PacketType) {\n    PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n    PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n    PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n    PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n    PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n    PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n    PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType = exports.PacketType || (exports.PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nclass Encoder {\n    /**\n     * Encode a packet as a single string if non-binary, or as a\n     * buffer sequence, depending on packet type.\n     *\n     * @param {Object} obj - packet object\n     */\n    encode(obj) {\n\n\n        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n            if (is_binary_1.hasBinary(obj)) {\n                obj.type =\n                    obj.type === PacketType.EVENT\n                        ? PacketType.BINARY_EVENT\n                        : PacketType.BINARY_ACK;\n                return this.encodeAsBinary(obj);\n            }\n        }\n        return [this.encodeAsString(obj)];\n    }\n    /**\n     * Encode packet as string.\n     */\n    encodeAsString(obj) {\n        // first is type\n        let str = \"\" + obj.type;\n        // attachments if we have them\n        if (obj.type === PacketType.BINARY_EVENT ||\n            obj.type === PacketType.BINARY_ACK) {\n            str += obj.attachments + \"-\";\n        }\n        // if we have a namespace other than `/`\n        // we append it followed by a comma `,`\n        if (obj.nsp && \"/\" !== obj.nsp) {\n            str += obj.nsp + \",\";\n        }\n        // immediately followed by the id\n        if (null != obj.id) {\n            str += obj.id;\n        }\n        // json data\n        if (null != obj.data) {\n            str += JSON.stringify(obj.data);\n        }\n\n\n        return str;\n    }\n    /**\n     * Encode packet as 'buffer sequence' by removing blobs, and\n     * deconstructing packet into object with placeholders and\n     * a list of buffers.\n     */\n    encodeAsBinary(obj) {\n        const deconstruction = binary_1.deconstructPacket(obj);\n        const pack = this.encodeAsString(deconstruction.packet);\n        const buffers = deconstruction.buffers;\n        buffers.unshift(pack); // add packet info to beginning of data list\n        return buffers; // write all the buffers\n    }\n}\nexports.Encoder = Encoder;\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nclass Decoder extends Emitter {\n    constructor() {\n        super();\n    }\n    /**\n     * Decodes an encoded packet string into packet JSON.\n     *\n     * @param {String} obj - encoded packet\n     */\n    add(obj) {\n        let packet;\n        if (typeof obj === \"string\") {\n            packet = this.decodeString(obj);\n            if (packet.type === PacketType.BINARY_EVENT ||\n                packet.type === PacketType.BINARY_ACK) {\n                // binary packet's json\n                this.reconstructor = new BinaryReconstructor(packet);\n                // no attachments, labeled binary but no binary data to follow\n                if (packet.attachments === 0) {\n                    super.emit(\"decoded\", packet);\n                }\n            }\n            else {\n                // non-binary full packet\n                super.emit(\"decoded\", packet);\n            }\n        }\n        else if (is_binary_1.isBinary(obj) || obj.base64) {\n            // raw binary data\n            if (!this.reconstructor) {\n                throw new Error(\"got binary data when not reconstructing a packet\");\n            }\n            else {\n                packet = this.reconstructor.takeBinaryData(obj);\n                if (packet) {\n                    // received final buffer\n                    this.reconstructor = null;\n                    super.emit(\"decoded\", packet);\n                }\n            }\n        }\n        else {\n            throw new Error(\"Unknown type: \" + obj);\n        }\n    }\n    /**\n     * Decode a packet String (JSON data)\n     *\n     * @param {String} str\n     * @return {Object} packet\n     */\n    decodeString(str) {\n        let i = 0;\n        // look up type\n        const p = {\n            type: Number(str.charAt(0)),\n        };\n        if (PacketType[p.type] === undefined) {\n            throw new Error(\"unknown packet type \" + p.type);\n        }\n        // look up attachments if type binary\n        if (p.type === PacketType.BINARY_EVENT ||\n            p.type === PacketType.BINARY_ACK) {\n            const start = i + 1;\n            while (str.charAt(++i) !== \"-\" && i != str.length) { }\n            const buf = str.substring(start, i);\n            if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n                throw new Error(\"Illegal attachments\");\n            }\n            p.attachments = Number(buf);\n        }\n        // look up namespace (if any)\n        if (\"/\" === str.charAt(i + 1)) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (\",\" === c)\n                    break;\n                if (i === str.length)\n                    break;\n            }\n            p.nsp = str.substring(start, i);\n        }\n        else {\n            p.nsp = \"/\";\n        }\n        // look up id\n        const next = str.charAt(i + 1);\n        if (\"\" !== next && Number(next) == next) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (null == c || Number(c) != c) {\n                    --i;\n                    break;\n                }\n                if (i === str.length)\n                    break;\n            }\n            p.id = Number(str.substring(start, i + 1));\n        }\n        // look up json data\n        if (str.charAt(++i)) {\n            const payload = tryParse(str.substr(i));\n            if (Decoder.isPayloadValid(p.type, payload)) {\n                p.data = payload;\n            }\n            else {\n                throw new Error(\"invalid payload\");\n            }\n        }\n\n\n        return p;\n    }\n    static isPayloadValid(type, payload) {\n        switch (type) {\n            case PacketType.CONNECT:\n                return typeof payload === \"object\";\n            case PacketType.DISCONNECT:\n                return payload === undefined;\n            case PacketType.CONNECT_ERROR:\n                return typeof payload === \"string\" || typeof payload === \"object\";\n            case PacketType.EVENT:\n            case PacketType.BINARY_EVENT:\n                return Array.isArray(payload) && payload.length > 0;\n            case PacketType.ACK:\n            case PacketType.BINARY_ACK:\n                return Array.isArray(payload);\n        }\n    }\n    /**\n     * Deallocates a parser's resources\n     */\n    destroy() {\n        if (this.reconstructor) {\n            this.reconstructor.finishedReconstruction();\n        }\n    }\n}\nexports.Decoder = Decoder;\nfunction tryParse(str) {\n    try {\n        return JSON.parse(str);\n    }\n    catch (e) {\n        return false;\n    }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n    constructor(packet) {\n        this.packet = packet;\n        this.buffers = [];\n        this.reconPack = packet;\n    }\n    /**\n     * Method to be called when binary data received from connection\n     * after a BINARY_EVENT packet.\n     *\n     * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n     * @return {null | Object} returns null if more binary data is expected or\n     *   a reconstructed packet object if all buffers have been received.\n     */\n    takeBinaryData(binData) {\n        this.buffers.push(binData);\n        if (this.buffers.length === this.reconPack.attachments) {\n            // done with buffer list\n            const packet = binary_1.reconstructPacket(this.reconPack, this.buffers);\n            this.finishedReconstruction();\n            return packet;\n        }\n        return null;\n    }\n    /**\n     * Cleans up binary packet reconstruction variables.\n     */\n    finishedReconstruction() {\n        this.reconPack = null;\n        this.buffers = [];\n    }\n}\n","/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Manager = void 0;\nconst eio = require(\"engine.io-client\");\nconst socket_1 = require(\"./socket\");\nconst Emitter = require(\"component-emitter\");\nconst parser = require(\"socket.io-parser\");\nconst on_1 = require(\"./on\");\nconst Backoff = require(\"backo2\");\n\n\nclass Manager extends Emitter {\n    constructor(uri, opts) {\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor(opts.randomizationFactor || 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n\n\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n\n\n        this.engine = eio(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on_1.on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on_1.on(socket, \"error\", (err) => {\n\n\n            self.cleanup();\n            self._readyState = \"closed\";\n            super.emit(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n\n\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = setTimeout(() => {\n\n\n                openSubDestroy();\n                socket.close();\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n\n\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        super.emit(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on_1.on(socket, \"ping\", this.onping.bind(this)), on_1.on(socket, \"data\", this.ondata.bind(this)), on_1.on(socket, \"error\", this.onerror.bind(this)), on_1.on(socket, \"close\", this.onclose.bind(this)), on_1.on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        super.emit(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n\n\n        super.emit(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new socket_1.Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n\n\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n\n\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n\n\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n\n\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        if (\"opening\" === this._readyState) {\n            // `onclose` will not fire because\n            // an open event never happened\n            this.cleanup();\n        }\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n\n\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        super.emit(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n\n\n            this.backoff.reset();\n            super.emit(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n\n\n            this._reconnecting = true;\n            const timer = setTimeout(() => {\n                if (self.skipReconnect)\n                    return;\n\n\n                super.emit(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n\n\n                        self._reconnecting = false;\n                        self.reconnect();\n                        super.emit(\"reconnect_error\", err);\n                    }\n                    else {\n\n\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        super.emit(\"reconnect\", attempt);\n    }\n}\nexports.Manager = Manager;\n","const XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst XHR = require(\"./polling-xhr\");\nconst JSONP = require(\"./polling-jsonp\");\nconst websocket = require(\"./websocket\");\n\nexports.polling = polling;\nexports.websocket = websocket;\n\n/**\n * Polling transport polymorphic constructor.\n * Decides on xhr vs jsonp based on feature detection.\n *\n * @api private\n */\n\nfunction polling(opts) {\n  let xhr;\n  let xd = false;\n  let xs = false;\n  const jsonp = false !== opts.jsonp;\n\n  if (typeof location !== \"undefined\") {\n    const isSSL = \"https:\" === location.protocol;\n    let port = location.port;\n\n    // some user agents have empty `location.port`\n    if (!port) {\n      port = isSSL ? 443 : 80;\n    }\n\n    xd = opts.hostname !== location.hostname || port !== opts.port;\n    xs = opts.secure !== isSSL;\n  }\n\n  opts.xdomain = xd;\n  opts.xscheme = xs;\n  xhr = new XMLHttpRequest(opts);\n\n  if (\"open\" in xhr && !opts.forceJSONP) {\n    return new XHR(opts);\n  } else {\n    if (!jsonp) throw new Error(\"JSONP disabled\");\n    return new JSONP(opts);\n  }\n}\n","// browser shim for xmlhttprequest module\n\nconst hasCORS = require(\"has-cors\");\nconst globalThis = require(\"./globalThis\");\n\nmodule.exports = function(opts) {\n  const xdomain = opts.xdomain;\n\n  // scheme must be same when usign XDomainRequest\n  // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx\n  const xscheme = opts.xscheme;\n\n  // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.\n  // https://github.com/Automattic/engine.io-client/pull/217\n  const enablesXDR = opts.enablesXDR;\n\n  // XMLHttpRequest can be disabled on IE\n  try {\n    if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n      return new XMLHttpRequest();\n    }\n  } catch (e) {}\n\n  // Use XDomainRequest for IE8 if enablesXDR is true\n  // because loading bar keeps flashing when using jsonp-polling\n  // https://github.com/yujiosaka/socke.io-ie8-loading-example\n  try {\n    if (\"undefined\" !== typeof XDomainRequest && !xscheme && enablesXDR) {\n      return new XDomainRequest();\n    }\n  } catch (e) {}\n\n  if (!xdomain) {\n    try {\n      return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\n        \"Microsoft.XMLHTTP\"\n      );\n    } catch (e) {}\n  }\n};\n","const Transport = require(\"../transport\");\nconst parseqs = require(\"parseqs\");\nconst parser = require(\"engine.io-parser\");\nconst yeast = require(\"yeast\");\n\n\n\n\nclass Polling extends Transport {\n  /**\n   * Transport name.\n   */\n  get name() {\n    return \"polling\";\n  }\n\n  /**\n   * Opens the socket (triggers polling). We write a PING message to determine\n   * when the transport is open.\n   *\n   * @api private\n   */\n  doOpen() {\n    this.poll();\n  }\n\n  /**\n   * Pauses polling.\n   *\n   * @param {Function} callback upon buffers are flushed and transport is paused\n   * @api private\n   */\n  pause(onPause) {\n    const self = this;\n\n    this.readyState = \"pausing\";\n\n    function pause() {\n\n\n      self.readyState = \"paused\";\n      onPause();\n    }\n\n    if (this.polling || !this.writable) {\n      let total = 0;\n\n      if (this.polling) {\n\n\n        total++;\n        this.once(\"pollComplete\", function() {\n\n\n          --total || pause();\n        });\n      }\n\n      if (!this.writable) {\n\n\n        total++;\n        this.once(\"drain\", function() {\n\n\n          --total || pause();\n        });\n      }\n    } else {\n      pause();\n    }\n  }\n\n  /**\n   * Starts polling cycle.\n   *\n   * @api public\n   */\n  poll() {\n\n\n    this.polling = true;\n    this.doPoll();\n    this.emit(\"poll\");\n  }\n\n  /**\n   * Overloads onData to detect payloads.\n   *\n   * @api private\n   */\n  onData(data) {\n    const self = this;\n\n\n    const callback = function(packet, index, total) {\n      // if its the first message we consider the transport open\n      if (\"opening\" === self.readyState && packet.type === \"open\") {\n        self.onOpen();\n      }\n\n      // if its a close packet, we close the ongoing requests\n      if (\"close\" === packet.type) {\n        self.onClose();\n        return false;\n      }\n\n      // otherwise bypass onData and handle the message\n      self.onPacket(packet);\n    };\n\n    // decode payload\n    parser.decodePayload(data, this.socket.binaryType).forEach(callback);\n\n    // if an event did not trigger closing\n    if (\"closed\" !== this.readyState) {\n      // if we got data we're not polling\n      this.polling = false;\n      this.emit(\"pollComplete\");\n\n      if (\"open\" === this.readyState) {\n        this.poll();\n      } else {\n\n\n      }\n    }\n  }\n\n  /**\n   * For polling, send a close packet.\n   *\n   * @api private\n   */\n  doClose() {\n    const self = this;\n\n    function close() {\n\n\n      self.write([{ type: \"close\" }]);\n    }\n\n    if (\"open\" === this.readyState) {\n\n\n      close();\n    } else {\n      // in case we're trying to close while\n      // handshaking is in progress (GH-164)\n\n\n      this.once(\"open\", close);\n    }\n  }\n\n  /**\n   * Writes a packets payload.\n   *\n   * @param {Array} data packets\n   * @param {Function} drain callback\n   * @api private\n   */\n  write(packets) {\n    this.writable = false;\n\n    parser.encodePayload(packets, data => {\n      this.doWrite(data, () => {\n        this.writable = true;\n        this.emit(\"drain\");\n      });\n    });\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"https\" : \"http\";\n    let port = \"\";\n\n    // cache busting is forced\n    if (false !== this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    if (!this.supportsBinary && !query.sid) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n        (\"http\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n}\n\nmodule.exports = Polling;\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\n\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n  PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\n\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\n\nmodule.exports = {\n  PACKET_TYPES,\n  PACKET_TYPES_REVERSE,\n  ERROR_PACKET\n};\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n","module.exports.pick = (obj, ...attr) => {\n  return attr.reduce((acc, k) => {\n    if (obj.hasOwnProperty(k)) {\n      acc[k] = obj[k];\n    }\n    return acc;\n  }, {});\n};\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = void 0;\nconst socket_io_parser_1 = require(\"socket.io-parser\");\nconst Emitter = require(\"component-emitter\");\nconst on_1 = require(\"./on\");\n\n\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nclass Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        this.ids = 0;\n        this.acks = {};\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.connected = false;\n        this.disconnected = true;\n        this.flags = {};\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on_1.on(io, \"open\", this.onopen.bind(this)),\n            on_1.on(io, \"packet\", this.onpacket.bind(this)),\n            on_1.on(io, \"error\", this.onerror.bind(this)),\n            on_1.on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @param ev - event name\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: socket_io_parser_1.PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n\n\n            this.acks[this.ids] = args.pop();\n            packet.id = this.ids++;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n\n\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n\n\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            super.emit(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n\n\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        super.emit(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case socket_io_parser_1.PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    super.emit(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case socket_io_parser_1.PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case socket_io_parser_1.PacketType.CONNECT_ERROR:\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                super.emit(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n\n\n        if (null != packet.id) {\n\n\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n\n\n            self.packet({\n                type: socket_io_parser_1.PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n\n\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n\n\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n\n\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        super.emit(\"connect\");\n        this.emitBuffered();\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n\n\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n\n\n            this.packet({ type: socket_io_parser_1.PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\nexports.Socket = Socket;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.hasBinary = exports.isBinary = void 0;\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n    (typeof File !== \"undefined\" &&\n        toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nfunction isBinary(obj) {\n    return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n        (withNativeBlob && obj instanceof Blob) ||\n        (withNativeFile && obj instanceof File));\n}\nexports.isBinary = isBinary;\nfunction hasBinary(obj, toJSON) {\n    if (!obj || typeof obj !== \"object\") {\n        return false;\n    }\n    if (Array.isArray(obj)) {\n        for (let i = 0, l = obj.length; i < l; i++) {\n            if (hasBinary(obj[i])) {\n                return true;\n            }\n        }\n        return false;\n    }\n    if (isBinary(obj)) {\n        return true;\n    }\n    if (obj.toJSON &&\n        typeof obj.toJSON === \"function\" &&\n        arguments.length === 1) {\n        return hasBinary(obj.toJSON(), true);\n    }\n    for (const key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n            return true;\n        }\n    }\n    return false;\n}\nexports.hasBinary = hasBinary;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.on = void 0;\nfunction on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\nexports.on = on;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = exports.io = exports.Manager = exports.protocol = void 0;\nconst url_1 = require(\"./url\");\nconst manager_1 = require(\"./manager\");\nconst socket_1 = require(\"./socket\");\nObject.defineProperty(exports, \"Socket\", { enumerable: true, get: function () { return socket_1.Socket; } });\n\n\n/**\n * Module exports.\n */\nmodule.exports = exports = lookup;\n/**\n * Managers cache.\n */\nconst cache = (exports.managers = {});\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url_1.url(uri, opts.path);\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n\n\n        io = new manager_1.Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n\n\n            cache[id] = new manager_1.Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\nexports.io = lookup;\n/**\n * Protocol version.\n *\n * @public\n */\nvar socket_io_parser_1 = require(\"socket.io-parser\");\nObject.defineProperty(exports, \"protocol\", { enumerable: true, get: function () { return socket_io_parser_1.protocol; } });\n/**\n * `connect`.\n *\n * @param {String} uri\n * @public\n */\nexports.connect = lookup;\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nvar manager_2 = require(\"./manager\");\nObject.defineProperty(exports, \"Manager\", { enumerable: true, get: function () { return manager_2.Manager; } });\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.url = void 0;\nconst parseuri = require(\"parseuri\");\n\n\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nfunction url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n\n\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n\n\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\nexports.url = url;\n","const Socket = require(\"./socket\");\n\nmodule.exports = (uri, opts) => new Socket(uri, opts);\n\n/**\n * Expose deps for legacy compatibility\n * and standalone browser access.\n */\n\nmodule.exports.Socket = Socket;\nmodule.exports.protocol = Socket.protocol; // this is an int\nmodule.exports.Transport = require(\"./transport\");\nmodule.exports.transports = require(\"./transports/index\");\nmodule.exports.parser = require(\"engine.io-parser\");\n","const transports = require(\"./transports/index\");\nconst Emitter = require(\"component-emitter\");\n\n\nconst parser = require(\"engine.io-parser\");\nconst parseuri = require(\"parseuri\");\nconst parseqs = require(\"parseqs\");\n\nclass Socket extends Emitter {\n  /**\n   * Socket constructor.\n   *\n   * @param {String|Object} uri or options\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts = {}) {\n    super();\n\n    if (uri && \"object\" === typeof uri) {\n      opts = uri;\n      uri = null;\n    }\n\n    if (uri) {\n      uri = parseuri(uri);\n      opts.hostname = uri.host;\n      opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n      opts.port = uri.port;\n      if (uri.query) opts.query = uri.query;\n    } else if (opts.host) {\n      opts.hostname = parseuri(opts.host).host;\n    }\n\n    this.secure =\n      null != opts.secure\n        ? opts.secure\n        : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n\n    if (opts.hostname && !opts.port) {\n      // if no port is specified manually, use the protocol default\n      opts.port = this.secure ? \"443\" : \"80\";\n    }\n\n    this.hostname =\n      opts.hostname ||\n      (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n    this.port =\n      opts.port ||\n      (typeof location !== \"undefined\" && location.port\n        ? location.port\n        : this.secure\n        ? 443\n        : 80);\n\n    this.transports = opts.transports || [\"polling\", \"websocket\"];\n    this.readyState = \"\";\n    this.writeBuffer = [];\n    this.prevBufferLen = 0;\n\n    this.opts = Object.assign(\n      {\n        path: \"/engine.io\",\n        agent: false,\n        withCredentials: false,\n        upgrade: true,\n        jsonp: true,\n        timestampParam: \"t\",\n        rememberUpgrade: false,\n        rejectUnauthorized: true,\n        perMessageDeflate: {\n          threshold: 1024\n        },\n        transportOptions: {}\n      },\n      opts\n    );\n\n    this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n\n    if (typeof this.opts.query === \"string\") {\n      this.opts.query = parseqs.decode(this.opts.query);\n    }\n\n    // set on handshake\n    this.id = null;\n    this.upgrades = null;\n    this.pingInterval = null;\n    this.pingTimeout = null;\n\n    // set on heartbeat\n    this.pingTimeoutTimer = null;\n\n    if (typeof addEventListener === \"function\") {\n      addEventListener(\n        \"beforeunload\",\n        () => {\n          if (this.transport) {\n            // silently close the transport\n            this.transport.removeAllListeners();\n            this.transport.close();\n          }\n        },\n        false\n      );\n    }\n\n    this.open();\n  }\n\n  /**\n   * Creates transport of the given type.\n   *\n   * @param {String} transport name\n   * @return {Transport}\n   * @api private\n   */\n  createTransport(name) {\n\n\n    const query = clone(this.opts.query);\n\n    // append engine.io protocol identifier\n    query.EIO = parser.protocol;\n\n    // transport name\n    query.transport = name;\n\n    // session id if we already have one\n    if (this.id) query.sid = this.id;\n\n    const opts = Object.assign(\n      {},\n      this.opts.transportOptions[name],\n      this.opts,\n      {\n        query,\n        socket: this,\n        hostname: this.hostname,\n        secure: this.secure,\n        port: this.port\n      }\n    );\n\n\n\n\n    return new transports[name](opts);\n  }\n\n  /**\n   * Initializes transport to use and starts probe.\n   *\n   * @api private\n   */\n  open() {\n    let transport;\n    if (\n      this.opts.rememberUpgrade &&\n      Socket.priorWebsocketSuccess &&\n      this.transports.indexOf(\"websocket\") !== -1\n    ) {\n      transport = \"websocket\";\n    } else if (0 === this.transports.length) {\n      // Emit error on next tick so it can be listened to\n      const self = this;\n      setTimeout(function() {\n        self.emit(\"error\", \"No transports available\");\n      }, 0);\n      return;\n    } else {\n      transport = this.transports[0];\n    }\n    this.readyState = \"opening\";\n\n    // Retry with the next transport if the transport is disabled (jsonp: false)\n    try {\n      transport = this.createTransport(transport);\n    } catch (e) {\n\n\n      this.transports.shift();\n      this.open();\n      return;\n    }\n\n    transport.open();\n    this.setTransport(transport);\n  }\n\n  /**\n   * Sets the current transport. Disables the existing one (if any).\n   *\n   * @api private\n   */\n  setTransport(transport) {\n\n\n    const self = this;\n\n    if (this.transport) {\n\n\n      this.transport.removeAllListeners();\n    }\n\n    // set up transport\n    this.transport = transport;\n\n    // set up transport listeners\n    transport\n      .on(\"drain\", function() {\n        self.onDrain();\n      })\n      .on(\"packet\", function(packet) {\n        self.onPacket(packet);\n      })\n      .on(\"error\", function(e) {\n        self.onError(e);\n      })\n      .on(\"close\", function() {\n        self.onClose(\"transport close\");\n      });\n  }\n\n  /**\n   * Probes a transport.\n   *\n   * @param {String} transport name\n   * @api private\n   */\n  probe(name) {\n\n\n    let transport = this.createTransport(name, { probe: 1 });\n    let failed = false;\n    const self = this;\n\n    Socket.priorWebsocketSuccess = false;\n\n    function onTransportOpen() {\n      if (self.onlyBinaryUpgrades) {\n        const upgradeLosesBinary =\n          !this.supportsBinary && self.transport.supportsBinary;\n        failed = failed || upgradeLosesBinary;\n      }\n      if (failed) return;\n\n\n\n      transport.send([{ type: \"ping\", data: \"probe\" }]);\n      transport.once(\"packet\", function(msg) {\n        if (failed) return;\n        if (\"pong\" === msg.type && \"probe\" === msg.data) {\n\n\n          self.upgrading = true;\n          self.emit(\"upgrading\", transport);\n          if (!transport) return;\n          Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n\n\n\n          self.transport.pause(function() {\n            if (failed) return;\n            if (\"closed\" === self.readyState) return;\n\n\n\n            cleanup();\n\n            self.setTransport(transport);\n            transport.send([{ type: \"upgrade\" }]);\n            self.emit(\"upgrade\", transport);\n            transport = null;\n            self.upgrading = false;\n            self.flush();\n          });\n        } else {\n\n\n          const err = new Error(\"probe error\");\n          err.transport = transport.name;\n          self.emit(\"upgradeError\", err);\n        }\n      });\n    }\n\n    function freezeTransport() {\n      if (failed) return;\n\n      // Any callback called by transport should be ignored since now\n      failed = true;\n\n      cleanup();\n\n      transport.close();\n      transport = null;\n    }\n\n    // Handle any error that happens while probing\n    function onerror(err) {\n      const error = new Error(\"probe error: \" + err);\n      error.transport = transport.name;\n\n      freezeTransport();\n\n\n\n\n      self.emit(\"upgradeError\", error);\n    }\n\n    function onTransportClose() {\n      onerror(\"transport closed\");\n    }\n\n    // When the socket is closed while we're probing\n    function onclose() {\n      onerror(\"socket closed\");\n    }\n\n    // When the socket is upgraded while we're probing\n    function onupgrade(to) {\n      if (transport && to.name !== transport.name) {\n\n\n        freezeTransport();\n      }\n    }\n\n    // Remove all listeners on the transport and on self\n    function cleanup() {\n      transport.removeListener(\"open\", onTransportOpen);\n      transport.removeListener(\"error\", onerror);\n      transport.removeListener(\"close\", onTransportClose);\n      self.removeListener(\"close\", onclose);\n      self.removeListener(\"upgrading\", onupgrade);\n    }\n\n    transport.once(\"open\", onTransportOpen);\n    transport.once(\"error\", onerror);\n    transport.once(\"close\", onTransportClose);\n\n    this.once(\"close\", onclose);\n    this.once(\"upgrading\", onupgrade);\n\n    transport.open();\n  }\n\n  /**\n   * Called when connection is deemed open.\n   *\n   * @api public\n   */\n  onOpen() {\n\n\n    this.readyState = \"open\";\n    Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n    this.emit(\"open\");\n    this.flush();\n\n    // we check for `readyState` in case an `open`\n    // listener already closed the socket\n    if (\n      \"open\" === this.readyState &&\n      this.opts.upgrade &&\n      this.transport.pause\n    ) {\n\n\n      let i = 0;\n      const l = this.upgrades.length;\n      for (; i < l; i++) {\n        this.probe(this.upgrades[i]);\n      }\n    }\n  }\n\n  /**\n   * Handles a packet.\n   *\n   * @api private\n   */\n  onPacket(packet) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n\n\n\n      this.emit(\"packet\", packet);\n\n      // Socket is live - any packet counts\n      this.emit(\"heartbeat\");\n\n      switch (packet.type) {\n        case \"open\":\n          this.onHandshake(JSON.parse(packet.data));\n          break;\n\n        case \"ping\":\n          this.resetPingTimeout();\n          this.sendPacket(\"pong\");\n          this.emit(\"pong\");\n          break;\n\n        case \"error\":\n          const err = new Error(\"server error\");\n          err.code = packet.data;\n          this.onError(err);\n          break;\n\n        case \"message\":\n          this.emit(\"data\", packet.data);\n          this.emit(\"message\", packet.data);\n          break;\n      }\n    } else {\n\n\n    }\n  }\n\n  /**\n   * Called upon handshake completion.\n   *\n   * @param {Object} handshake obj\n   * @api private\n   */\n  onHandshake(data) {\n    this.emit(\"handshake\", data);\n    this.id = data.sid;\n    this.transport.query.sid = data.sid;\n    this.upgrades = this.filterUpgrades(data.upgrades);\n    this.pingInterval = data.pingInterval;\n    this.pingTimeout = data.pingTimeout;\n    this.onOpen();\n    // In case open handler closes socket\n    if (\"closed\" === this.readyState) return;\n    this.resetPingTimeout();\n  }\n\n  /**\n   * Sets and resets ping timeout timer based on server pings.\n   *\n   * @api private\n   */\n  resetPingTimeout() {\n    clearTimeout(this.pingTimeoutTimer);\n    this.pingTimeoutTimer = setTimeout(() => {\n      this.onClose(\"ping timeout\");\n    }, this.pingInterval + this.pingTimeout);\n  }\n\n  /**\n   * Called on `drain` event\n   *\n   * @api private\n   */\n  onDrain() {\n    this.writeBuffer.splice(0, this.prevBufferLen);\n\n    // setting prevBufferLen = 0 is very important\n    // for example, when upgrading, upgrade packet is sent over,\n    // and a nonzero prevBufferLen could cause problems on `drain`\n    this.prevBufferLen = 0;\n\n    if (0 === this.writeBuffer.length) {\n      this.emit(\"drain\");\n    } else {\n      this.flush();\n    }\n  }\n\n  /**\n   * Flush write buffers.\n   *\n   * @api private\n   */\n  flush() {\n    if (\n      \"closed\" !== this.readyState &&\n      this.transport.writable &&\n      !this.upgrading &&\n      this.writeBuffer.length\n    ) {\n\n\n      this.transport.send(this.writeBuffer);\n      // keep track of current length of writeBuffer\n      // splice writeBuffer and callbackBuffer on `drain`\n      this.prevBufferLen = this.writeBuffer.length;\n      this.emit(\"flush\");\n    }\n  }\n\n  /**\n   * Sends a message.\n   *\n   * @param {String} message.\n   * @param {Function} callback function.\n   * @param {Object} options.\n   * @return {Socket} for chaining.\n   * @api public\n   */\n  write(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  send(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  /**\n   * Sends a packet.\n   *\n   * @param {String} packet type.\n   * @param {String} data.\n   * @param {Object} options.\n   * @param {Function} callback function.\n   * @api private\n   */\n  sendPacket(type, data, options, fn) {\n    if (\"function\" === typeof data) {\n      fn = data;\n      data = undefined;\n    }\n\n    if (\"function\" === typeof options) {\n      fn = options;\n      options = null;\n    }\n\n    if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n      return;\n    }\n\n    options = options || {};\n    options.compress = false !== options.compress;\n\n    const packet = {\n      type: type,\n      data: data,\n      options: options\n    };\n    this.emit(\"packetCreate\", packet);\n    this.writeBuffer.push(packet);\n    if (fn) this.once(\"flush\", fn);\n    this.flush();\n  }\n\n  /**\n   * Closes the connection.\n   *\n   * @api private\n   */\n  close() {\n    const self = this;\n\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.readyState = \"closing\";\n\n      if (this.writeBuffer.length) {\n        this.once(\"drain\", function() {\n          if (this.upgrading) {\n            waitForUpgrade();\n          } else {\n            close();\n          }\n        });\n      } else if (this.upgrading) {\n        waitForUpgrade();\n      } else {\n        close();\n      }\n    }\n\n    function close() {\n      self.onClose(\"forced close\");\n\n\n      self.transport.close();\n    }\n\n    function cleanupAndClose() {\n      self.removeListener(\"upgrade\", cleanupAndClose);\n      self.removeListener(\"upgradeError\", cleanupAndClose);\n      close();\n    }\n\n    function waitForUpgrade() {\n      // wait for upgrade to finish since we can't send packets while pausing a transport\n      self.once(\"upgrade\", cleanupAndClose);\n      self.once(\"upgradeError\", cleanupAndClose);\n    }\n\n    return this;\n  }\n\n  /**\n   * Called upon transport error\n   *\n   * @api private\n   */\n  onError(err) {\n\n\n    Socket.priorWebsocketSuccess = false;\n    this.emit(\"error\", err);\n    this.onClose(\"transport error\", err);\n  }\n\n  /**\n   * Called upon transport close.\n   *\n   * @api private\n   */\n  onClose(reason, desc) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n\n\n      const self = this;\n\n      // clear timers\n      clearTimeout(this.pingIntervalTimer);\n      clearTimeout(this.pingTimeoutTimer);\n\n      // stop event from firing again for transport\n      this.transport.removeAllListeners(\"close\");\n\n      // ensure transport won't stay open\n      this.transport.close();\n\n      // ignore further transport communication\n      this.transport.removeAllListeners();\n\n      // set ready state\n      this.readyState = \"closed\";\n\n      // clear session id\n      this.id = null;\n\n      // emit close event\n      this.emit(\"close\", reason, desc);\n\n      // clean buffers after, so users can still\n      // grab the buffers on `close` event\n      self.writeBuffer = [];\n      self.prevBufferLen = 0;\n    }\n  }\n\n  /**\n   * Filters upgrades, returning only those matching client transports.\n   *\n   * @param {Array} server upgrades\n   * @api private\n   *\n   */\n  filterUpgrades(upgrades) {\n    const filteredUpgrades = [];\n    let i = 0;\n    const j = upgrades.length;\n    for (; i < j; i++) {\n      if (~this.transports.indexOf(upgrades[i]))\n        filteredUpgrades.push(upgrades[i]);\n    }\n    return filteredUpgrades;\n  }\n}\n\nSocket.priorWebsocketSuccess = false;\n\n/**\n * Protocol version.\n *\n * @api public\n */\n\nSocket.protocol = parser.protocol; // this is an int\n\nfunction clone(obj) {\n  const o = {};\n  for (let i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      o[i] = obj[i];\n    }\n  }\n  return o;\n}\n\nmodule.exports = Socket;\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","/* global attachEvent */\n\nconst XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst Polling = require(\"./polling\");\nconst Emitter = require(\"component-emitter\");\nconst { pick } = require(\"../util\");\nconst globalThis = require(\"../globalThis\");\n\n\n\n\n/**\n * Empty function\n */\n\nfunction empty() {}\n\nconst hasXHR2 = (function() {\n  const xhr = new XMLHttpRequest({ xdomain: false });\n  return null != xhr.responseType;\n})();\n\nclass XHR extends Polling {\n  /**\n   * XHR Polling constructor.\n   *\n   * @param {Object} opts\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    if (typeof location !== \"undefined\") {\n      const isSSL = \"https:\" === location.protocol;\n      let port = location.port;\n\n      // some user agents have empty `location.port`\n      if (!port) {\n        port = isSSL ? 443 : 80;\n      }\n\n      this.xd =\n        (typeof location !== \"undefined\" &&\n          opts.hostname !== location.hostname) ||\n        port !== opts.port;\n      this.xs = opts.secure !== isSSL;\n    }\n    /**\n     * XHR supports binary\n     */\n    const forceBase64 = opts && opts.forceBase64;\n    this.supportsBinary = hasXHR2 && !forceBase64;\n  }\n\n  /**\n   * Creates a request.\n   *\n   * @param {String} method\n   * @api private\n   */\n  request(opts = {}) {\n    Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n    return new Request(this.uri(), opts);\n  }\n\n  /**\n   * Sends data.\n   *\n   * @param {String} data to send.\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const req = this.request({\n      method: \"POST\",\n      data: data\n    });\n    const self = this;\n    req.on(\"success\", fn);\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr post error\", err);\n    });\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n\n\n    const req = this.request();\n    const self = this;\n    req.on(\"data\", function(data) {\n      self.onData(data);\n    });\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr poll error\", err);\n    });\n    this.pollXhr = req;\n  }\n}\n\nclass Request extends Emitter {\n  /**\n   * Request constructor\n   *\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts) {\n    super();\n    this.opts = opts;\n\n    this.method = opts.method || \"GET\";\n    this.uri = uri;\n    this.async = false !== opts.async;\n    this.data = undefined !== opts.data ? opts.data : null;\n\n    this.create();\n  }\n\n  /**\n   * Creates the XHR object and sends the request.\n   *\n   * @api private\n   */\n  create() {\n    const opts = pick(\n      this.opts,\n      \"agent\",\n      \"enablesXDR\",\n      \"pfx\",\n      \"key\",\n      \"passphrase\",\n      \"cert\",\n      \"ca\",\n      \"ciphers\",\n      \"rejectUnauthorized\"\n    );\n    opts.xdomain = !!this.opts.xd;\n    opts.xscheme = !!this.opts.xs;\n\n    const xhr = (this.xhr = new XMLHttpRequest(opts));\n    const self = this;\n\n    try {\n\n\n      xhr.open(this.method, this.uri, this.async);\n      try {\n        if (this.opts.extraHeaders) {\n          xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n          for (let i in this.opts.extraHeaders) {\n            if (this.opts.extraHeaders.hasOwnProperty(i)) {\n              xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n            }\n          }\n        }\n      } catch (e) {}\n\n      if (\"POST\" === this.method) {\n        try {\n          xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n        } catch (e) {}\n      }\n\n      try {\n        xhr.setRequestHeader(\"Accept\", \"*/*\");\n      } catch (e) {}\n\n      // ie6 check\n      if (\"withCredentials\" in xhr) {\n        xhr.withCredentials = this.opts.withCredentials;\n      }\n\n      if (this.opts.requestTimeout) {\n        xhr.timeout = this.opts.requestTimeout;\n      }\n\n      if (this.hasXDR()) {\n        xhr.onload = function() {\n          self.onLoad();\n        };\n        xhr.onerror = function() {\n          self.onError(xhr.responseText);\n        };\n      } else {\n        xhr.onreadystatechange = function() {\n          if (4 !== xhr.readyState) return;\n          if (200 === xhr.status || 1223 === xhr.status) {\n            self.onLoad();\n          } else {\n            // make sure the `error` event handler that's user-set\n            // does not throw in the same tick and gets caught here\n            setTimeout(function() {\n              self.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n            }, 0);\n          }\n        };\n      }\n\n\n\n      xhr.send(this.data);\n    } catch (e) {\n      // Need to defer since .create() is called directly from the constructor\n      // and thus the 'error' event can only be only bound *after* this exception\n      // occurs.  Therefore, also, we cannot throw here at all.\n      setTimeout(function() {\n        self.onError(e);\n      }, 0);\n      return;\n    }\n\n    if (typeof document !== \"undefined\") {\n      this.index = Request.requestsCount++;\n      Request.requests[this.index] = this;\n    }\n  }\n\n  /**\n   * Called upon successful response.\n   *\n   * @api private\n   */\n  onSuccess() {\n    this.emit(\"success\");\n    this.cleanup();\n  }\n\n  /**\n   * Called if we have data.\n   *\n   * @api private\n   */\n  onData(data) {\n    this.emit(\"data\", data);\n    this.onSuccess();\n  }\n\n  /**\n   * Called upon error.\n   *\n   * @api private\n   */\n  onError(err) {\n    this.emit(\"error\", err);\n    this.cleanup(true);\n  }\n\n  /**\n   * Cleans up house.\n   *\n   * @api private\n   */\n  cleanup(fromError) {\n    if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n      return;\n    }\n    // xmlhttprequest\n    if (this.hasXDR()) {\n      this.xhr.onload = this.xhr.onerror = empty;\n    } else {\n      this.xhr.onreadystatechange = empty;\n    }\n\n    if (fromError) {\n      try {\n        this.xhr.abort();\n      } catch (e) {}\n    }\n\n    if (typeof document !== \"undefined\") {\n      delete Request.requests[this.index];\n    }\n\n    this.xhr = null;\n  }\n\n  /**\n   * Called upon load.\n   *\n   * @api private\n   */\n  onLoad() {\n    const data = this.xhr.responseText;\n    if (data !== null) {\n      this.onData(data);\n    }\n  }\n\n  /**\n   * Check if it has XDomainRequest.\n   *\n   * @api private\n   */\n  hasXDR() {\n    return typeof XDomainRequest !== \"undefined\" && !this.xs && this.enablesXDR;\n  }\n\n  /**\n   * Aborts the request.\n   *\n   * @api public\n   */\n  abort() {\n    this.cleanup();\n  }\n}\n\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\n\nRequest.requestsCount = 0;\nRequest.requests = {};\n\nif (typeof document !== \"undefined\") {\n  if (typeof attachEvent === \"function\") {\n    attachEvent(\"onunload\", unloadHandler);\n  } else if (typeof addEventListener === \"function\") {\n    const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n    addEventListener(terminationEvent, unloadHandler, false);\n  }\n}\n\nfunction unloadHandler() {\n  for (let i in Request.requests) {\n    if (Request.requests.hasOwnProperty(i)) {\n      Request.requests[i].abort();\n    }\n  }\n}\n\nmodule.exports = XHR;\nmodule.exports.Request = Request;\n","const { PACKET_TYPES } = require(\"./commons\");\n\nconst withNativeBlob =\n  typeof Blob === \"function\" ||\n  (typeof Blob !== \"undefined\" &&\n    Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n  return typeof ArrayBuffer.isView === \"function\"\n    ? ArrayBuffer.isView(obj)\n    : obj && obj.buffer instanceof ArrayBuffer;\n};\n\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n  if (withNativeBlob && data instanceof Blob) {\n    if (supportsBinary) {\n      return callback(data);\n    } else {\n      return encodeBlobAsBase64(data, callback);\n    }\n  } else if (\n    withNativeArrayBuffer &&\n    (data instanceof ArrayBuffer || isView(data))\n  ) {\n    if (supportsBinary) {\n      return callback(data instanceof ArrayBuffer ? data : data.buffer);\n    } else {\n      return encodeBlobAsBase64(new Blob([data]), callback);\n    }\n  }\n  // plain string\n  return callback(PACKET_TYPES[type] + (data || \"\"));\n};\n\nconst encodeBlobAsBase64 = (data, callback) => {\n  const fileReader = new FileReader();\n  fileReader.onload = function() {\n    const content = fileReader.result.split(\",\")[1];\n    callback(\"b\" + content);\n  };\n  return fileReader.readAsDataURL(data);\n};\n\nmodule.exports = encodePacket;\n","const { PACKET_TYPES_REVERSE, ERROR_PACKET } = require(\"./commons\");\n\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\nlet base64decoder;\nif (withNativeArrayBuffer) {\n  base64decoder = require(\"base64-arraybuffer\");\n}\n\nconst decodePacket = (encodedPacket, binaryType) => {\n  if (typeof encodedPacket !== \"string\") {\n    return {\n      type: \"message\",\n      data: mapBinary(encodedPacket, binaryType)\n    };\n  }\n  const type = encodedPacket.charAt(0);\n  if (type === \"b\") {\n    return {\n      type: \"message\",\n      data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n    };\n  }\n  const packetType = PACKET_TYPES_REVERSE[type];\n  if (!packetType) {\n    return ERROR_PACKET;\n  }\n  return encodedPacket.length > 1\n    ? {\n        type: PACKET_TYPES_REVERSE[type],\n        data: encodedPacket.substring(1)\n      }\n    : {\n        type: PACKET_TYPES_REVERSE[type]\n      };\n};\n\nconst decodeBase64Packet = (data, binaryType) => {\n  if (base64decoder) {\n    const decoded = base64decoder.decode(data);\n    return mapBinary(decoded, binaryType);\n  } else {\n    return { base64: true, data }; // fallback for old browsers\n  }\n};\n\nconst mapBinary = (data, binaryType) => {\n  switch (binaryType) {\n    case \"blob\":\n      return data instanceof ArrayBuffer ? new Blob([data]) : data;\n    case \"arraybuffer\":\n    default:\n      return data; // assuming the data is already an ArrayBuffer\n  }\n};\n\nmodule.exports = decodePacket;\n","/*\n * base64-arraybuffer\n * https://github.com/niklasvh/base64-arraybuffer\n *\n * Copyright (c) 2012 Niklas von Hertzen\n * Licensed under the MIT license.\n */\n(function(chars){\n  \"use strict\";\n\n  exports.encode = function(arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer),\n    i, len = bytes.length, base64 = \"\";\n\n    for (i = 0; i < len; i+=3) {\n      base64 += chars[bytes[i] >> 2];\n      base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n      base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n      base64 += chars[bytes[i + 2] & 63];\n    }\n\n    if ((len % 3) === 2) {\n      base64 = base64.substring(0, base64.length - 1) + \"=\";\n    } else if (len % 3 === 1) {\n      base64 = base64.substring(0, base64.length - 2) + \"==\";\n    }\n\n    return base64;\n  };\n\n  exports.decode =  function(base64) {\n    var bufferLength = base64.length * 0.75,\n    len = base64.length, i, p = 0,\n    encoded1, encoded2, encoded3, encoded4;\n\n    if (base64[base64.length - 1] === \"=\") {\n      bufferLength--;\n      if (base64[base64.length - 2] === \"=\") {\n        bufferLength--;\n      }\n    }\n\n    var arraybuffer = new ArrayBuffer(bufferLength),\n    bytes = new Uint8Array(arraybuffer);\n\n    for (i = 0; i < len; i+=4) {\n      encoded1 = chars.indexOf(base64[i]);\n      encoded2 = chars.indexOf(base64[i+1]);\n      encoded3 = chars.indexOf(base64[i+2]);\n      encoded4 = chars.indexOf(base64[i+3]);\n\n      bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n      bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n      bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n\n    return arraybuffer;\n  };\n})(\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\");\n","const Polling = require(\"./polling\");\nconst globalThis = require(\"../globalThis\");\n\nconst rNewline = /\\n/g;\nconst rEscapedNewline = /\\\\n/g;\n\n/**\n * Global JSONP callbacks.\n */\n\nlet callbacks;\n\nclass JSONPPolling extends Polling {\n  /**\n   * JSONP Polling constructor.\n   *\n   * @param {Object} opts.\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.query = this.query || {};\n\n    // define global callbacks array if not present\n    // we do this here (lazily) to avoid unneeded global pollution\n    if (!callbacks) {\n      // we need to consider multiple engines in the same page\n      callbacks = globalThis.___eio = globalThis.___eio || [];\n    }\n\n    // callback identifier\n    this.index = callbacks.length;\n\n    // add callback to jsonp global\n    const self = this;\n    callbacks.push(function(msg) {\n      self.onData(msg);\n    });\n\n    // append to query string\n    this.query.j = this.index;\n  }\n\n  /**\n   * JSONP only supports binary as base64 encoded strings\n   */\n  get supportsBinary() {\n    return false;\n  }\n\n  /**\n   * Closes the socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (this.script) {\n      // prevent spurious errors from being emitted when the window is unloaded\n      this.script.onerror = () => {};\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    if (this.form) {\n      this.form.parentNode.removeChild(this.form);\n      this.form = null;\n      this.iframe = null;\n    }\n\n    super.doClose();\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n    const self = this;\n    const script = document.createElement(\"script\");\n\n    if (this.script) {\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    script.async = true;\n    script.src = this.uri();\n    script.onerror = function(e) {\n      self.onError(\"jsonp poll error\", e);\n    };\n\n    const insertAt = document.getElementsByTagName(\"script\")[0];\n    if (insertAt) {\n      insertAt.parentNode.insertBefore(script, insertAt);\n    } else {\n      (document.head || document.body).appendChild(script);\n    }\n    this.script = script;\n\n    const isUAgecko =\n      \"undefined\" !== typeof navigator && /gecko/i.test(navigator.userAgent);\n\n    if (isUAgecko) {\n      setTimeout(function() {\n        const iframe = document.createElement(\"iframe\");\n        document.body.appendChild(iframe);\n        document.body.removeChild(iframe);\n      }, 100);\n    }\n  }\n\n  /**\n   * Writes with a hidden iframe.\n   *\n   * @param {String} data to send\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const self = this;\n    let iframe;\n\n    if (!this.form) {\n      const form = document.createElement(\"form\");\n      const area = document.createElement(\"textarea\");\n      const id = (this.iframeId = \"eio_iframe_\" + this.index);\n\n      form.className = \"socketio\";\n      form.style.position = \"absolute\";\n      form.style.top = \"-1000px\";\n      form.style.left = \"-1000px\";\n      form.target = id;\n      form.method = \"POST\";\n      form.setAttribute(\"accept-charset\", \"utf-8\");\n      area.name = \"d\";\n      form.appendChild(area);\n      document.body.appendChild(form);\n\n      this.form = form;\n      this.area = area;\n    }\n\n    this.form.action = this.uri();\n\n    function complete() {\n      initIframe();\n      fn();\n    }\n\n    function initIframe() {\n      if (self.iframe) {\n        try {\n          self.form.removeChild(self.iframe);\n        } catch (e) {\n          self.onError(\"jsonp polling iframe removal error\", e);\n        }\n      }\n\n      try {\n        // ie6 dynamic iframes with target=\"\" support (thanks Chris Lambacher)\n        const html = '<iframe src=\"javascript:0\" name=\"' + self.iframeId + '\">';\n        iframe = document.createElement(html);\n      } catch (e) {\n        iframe = document.createElement(\"iframe\");\n        iframe.name = self.iframeId;\n        iframe.src = \"javascript:0\";\n      }\n\n      iframe.id = self.iframeId;\n\n      self.form.appendChild(iframe);\n      self.iframe = iframe;\n    }\n\n    initIframe();\n\n    // escape \\n to prevent it from being converted into \\r\\n by some UAs\n    // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side\n    data = data.replace(rEscapedNewline, \"\\\\\\n\");\n    this.area.value = data.replace(rNewline, \"\\\\n\");\n\n    try {\n      this.form.submit();\n    } catch (e) {}\n\n    if (this.iframe.attachEvent) {\n      this.iframe.onreadystatechange = function() {\n        if (self.iframe.readyState === \"complete\") {\n          complete();\n        }\n      };\n    } else {\n      this.iframe.onload = complete;\n    }\n  }\n}\n\nmodule.exports = JSONPPolling;\n","const Transport = require(\"../transport\");\nconst parser = require(\"engine.io-parser\");\nconst parseqs = require(\"parseqs\");\nconst yeast = require(\"yeast\");\nconst { pick } = require(\"../util\");\nconst {\n  WebSocket,\n  usingBrowserWebSocket,\n  defaultBinaryType\n} = require(\"./websocket-constructor\");\n\n\n\n\n// detect ReactNative environment\nconst isReactNative =\n  typeof navigator !== \"undefined\" &&\n  typeof navigator.product === \"string\" &&\n  navigator.product.toLowerCase() === \"reactnative\";\n\nclass WS extends Transport {\n  /**\n   * WebSocket transport constructor.\n   *\n   * @api {Object} connection options\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.supportsBinary = !opts.forceBase64;\n  }\n\n  /**\n   * Transport name.\n   *\n   * @api public\n   */\n  get name() {\n    return \"websocket\";\n  }\n\n  /**\n   * Opens socket.\n   *\n   * @api private\n   */\n  doOpen() {\n    if (!this.check()) {\n      // let probe timeout\n      return;\n    }\n\n    const uri = this.uri();\n    const protocols = this.opts.protocols;\n\n    // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n    const opts = isReactNative\n      ? {}\n      : pick(\n          this.opts,\n          \"agent\",\n          \"perMessageDeflate\",\n          \"pfx\",\n          \"key\",\n          \"passphrase\",\n          \"cert\",\n          \"ca\",\n          \"ciphers\",\n          \"rejectUnauthorized\",\n          \"localAddress\",\n          \"protocolVersion\",\n          \"origin\",\n          \"maxPayload\",\n          \"family\",\n          \"checkServerIdentity\"\n        );\n\n    if (this.opts.extraHeaders) {\n      opts.headers = this.opts.extraHeaders;\n    }\n\n    try {\n      this.ws =\n        usingBrowserWebSocket && !isReactNative\n          ? protocols\n            ? new WebSocket(uri, protocols)\n            : new WebSocket(uri)\n          : new WebSocket(uri, protocols, opts);\n    } catch (err) {\n      return this.emit(\"error\", err);\n    }\n\n    this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n\n    this.addEventListeners();\n  }\n\n  /**\n   * Adds event listeners to the socket\n   *\n   * @api private\n   */\n  addEventListeners() {\n    const self = this;\n\n    this.ws.onopen = function() {\n      self.onOpen();\n    };\n    this.ws.onclose = function() {\n      self.onClose();\n    };\n    this.ws.onmessage = function(ev) {\n      self.onData(ev.data);\n    };\n    this.ws.onerror = function(e) {\n      self.onError(\"websocket error\", e);\n    };\n  }\n\n  /**\n   * Writes data to socket.\n   *\n   * @param {Array} array of packets.\n   * @api private\n   */\n  write(packets) {\n    const self = this;\n    this.writable = false;\n\n    // encodePacket efficient as it uses WS framing\n    // no need for encodePayload\n    let total = packets.length;\n    let i = 0;\n    const l = total;\n    for (; i < l; i++) {\n      (function(packet) {\n        parser.encodePacket(packet, self.supportsBinary, function(data) {\n          // always create a new object (GH-437)\n          const opts = {};\n          if (!usingBrowserWebSocket) {\n            if (packet.options) {\n              opts.compress = packet.options.compress;\n            }\n\n            if (self.opts.perMessageDeflate) {\n              const len =\n                \"string\" === typeof data\n                  ? Buffer.byteLength(data)\n                  : data.length;\n              if (len < self.opts.perMessageDeflate.threshold) {\n                opts.compress = false;\n              }\n            }\n          }\n\n          // Sometimes the websocket has already been closed but the browser didn't\n          // have a chance of informing us about it yet, in that case send will\n          // throw an error\n          try {\n            if (usingBrowserWebSocket) {\n              // TypeError is thrown when passing the second argument on Safari\n              self.ws.send(data);\n            } else {\n              self.ws.send(data, opts);\n            }\n          } catch (e) {\n\n\n          }\n\n          --total || done();\n        });\n      })(packets[i]);\n    }\n\n    function done() {\n      self.emit(\"flush\");\n\n      // fake drain\n      // defer to next tick to allow Socket to clear writeBuffer\n      setTimeout(function() {\n        self.writable = true;\n        self.emit(\"drain\");\n      }, 0);\n    }\n  }\n\n  /**\n   * Called upon close\n   *\n   * @api private\n   */\n  onClose() {\n    Transport.prototype.onClose.call(this);\n  }\n\n  /**\n   * Closes socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (typeof this.ws !== \"undefined\") {\n      this.ws.close();\n      this.ws = null;\n    }\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"wss\" : \"ws\";\n    let port = \"\";\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n        (\"ws\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // append timestamp to URI\n    if (this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    // communicate binary support capabilities\n    if (!this.supportsBinary) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n\n  /**\n   * Feature detection for WebSocket.\n   *\n   * @return {Boolean} whether this transport is available.\n   * @api public\n   */\n  check() {\n    return (\n      !!WebSocket &&\n      !(\"__initialize\" in WebSocket && this.name === WS.prototype.name)\n    );\n  }\n}\n\nmodule.exports = WS;\n","const globalThis = require(\"../globalThis\");\n\nmodule.exports = {\n  WebSocket: globalThis.WebSocket || globalThis.MozWebSocket,\n  usingBrowserWebSocket: true,\n  defaultBinaryType: \"arraybuffer\"\n};\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.reconstructPacket = exports.deconstructPacket = void 0;\nconst is_binary_1 = require(\"./is-binary\");\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nfunction deconstructPacket(packet) {\n    const buffers = [];\n    const packetData = packet.data;\n    const pack = packet;\n    pack.data = _deconstructPacket(packetData, buffers);\n    pack.attachments = buffers.length; // number of binary 'attachments'\n    return { packet: pack, buffers: buffers };\n}\nexports.deconstructPacket = deconstructPacket;\nfunction _deconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (is_binary_1.isBinary(data)) {\n        const placeholder = { _placeholder: true, num: buffers.length };\n        buffers.push(data);\n        return placeholder;\n    }\n    else if (Array.isArray(data)) {\n        const newData = new Array(data.length);\n        for (let i = 0; i < data.length; i++) {\n            newData[i] = _deconstructPacket(data[i], buffers);\n        }\n        return newData;\n    }\n    else if (typeof data === \"object\" && !(data instanceof Date)) {\n        const newData = {};\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                newData[key] = _deconstructPacket(data[key], buffers);\n            }\n        }\n        return newData;\n    }\n    return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nfunction reconstructPacket(packet, buffers) {\n    packet.data = _reconstructPacket(packet.data, buffers);\n    packet.attachments = undefined; // no longer useful\n    return packet;\n}\nexports.reconstructPacket = reconstructPacket;\nfunction _reconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (data && data._placeholder) {\n        return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n    }\n    else if (Array.isArray(data)) {\n        for (let i = 0; i < data.length; i++) {\n            data[i] = _reconstructPacket(data[i], buffers);\n        }\n    }\n    else if (typeof data === \"object\") {\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                data[key] = _reconstructPacket(data[key], buffers);\n            }\n        }\n    }\n    return data;\n}\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n"],"sourceRoot":""}
     1{"version":3,"file":"socket.io.min.js","sources":["../node_modules/parseuri/index.js","../node_modules/has-cors/index.js","../node_modules/engine.io-client/build/esm/globalThis.browser.js","../node_modules/engine.io-client/build/esm/transports/xmlhttprequest.browser.js","../node_modules/engine.io-client/build/esm/util.js","../node_modules/@socket.io/component-emitter/index.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-client/node_modules/base64-arraybuffer/dist/base64-arraybuffer.es5.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/yeast/index.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/index.js","../node_modules/engine.io-client/build/esm/transport.js","../node_modules/parseqs/index.js","../node_modules/engine.io-client/build/esm/transports/polling.js","../node_modules/engine.io-client/build/esm/transports/polling-xhr.js","../node_modules/engine.io-client/build/esm/transports/websocket-constructor.browser.js","../node_modules/engine.io-client/build/esm/transports/websocket.js","../node_modules/engine.io-client/build/esm/transports/index.js","../node_modules/engine.io-client/build/esm/socket.js","../node_modules/socket.io-parser/build/esm/is-binary.js","../node_modules/socket.io-parser/build/esm/binary.js","../node_modules/socket.io-parser/build/esm/index.js","../build/esm/on.js","../build/esm/socket.js","../node_modules/backo2/index.js","../build/esm/manager.js","../build/esm/index.js","../build/esm/url.js"],"sourcesContent":["/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","export default (() => {\n    if (typeof self !== \"undefined\") {\n        return self;\n    }\n    else if (typeof window !== \"undefined\") {\n        return window;\n    }\n    else {\n        return Function(\"return this\")();\n    }\n})();\n","// browser shim for xmlhttprequest module\nimport hasCORS from \"has-cors\";\nimport globalThis from \"../globalThis.js\";\nexport default function (opts) {\n    const xdomain = opts.xdomain;\n    // XMLHttpRequest can be disabled on IE\n    try {\n        if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n            return new XMLHttpRequest();\n        }\n    }\n    catch (e) { }\n    if (!xdomain) {\n        try {\n            return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n        }\n        catch (e) { }\n    }\n}\n","import globalThis from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n    return attr.reduce((acc, k) => {\n        if (obj.hasOwnProperty(k)) {\n            acc[k] = obj[k];\n        }\n        return acc;\n    }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n    if (opts.useNativeTimers) {\n        obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n        obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n    }\n    else {\n        obj.setTimeoutFn = setTimeout.bind(globalThis);\n        obj.clearTimeoutFn = clearTimeout.bind(globalThis);\n    }\n}\n","\n/**\n * Expose `Emitter`.\n */\n\nexports.Emitter = Emitter;\n\n/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nfunction Emitter(obj) {\n  if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n  for (var key in Emitter.prototype) {\n    obj[key] = Emitter.prototype[key];\n  }\n  return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n    .push(fn);\n  return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n  function on() {\n    this.off(event, on);\n    fn.apply(this, arguments);\n  }\n\n  on.fn = fn;\n  this.on(event, on);\n  return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n\n  // all\n  if (0 == arguments.length) {\n    this._callbacks = {};\n    return this;\n  }\n\n  // specific event\n  var callbacks = this._callbacks['$' + event];\n  if (!callbacks) return this;\n\n  // remove all handlers\n  if (1 == arguments.length) {\n    delete this._callbacks['$' + event];\n    return this;\n  }\n\n  // remove specific handler\n  var cb;\n  for (var i = 0; i < callbacks.length; i++) {\n    cb = callbacks[i];\n    if (cb === fn || cb.fn === fn) {\n      callbacks.splice(i, 1);\n      break;\n    }\n  }\n\n  // Remove event specific arrays for event types that no\n  // one is subscribed for to avoid memory leak.\n  if (callbacks.length === 0) {\n    delete this._callbacks['$' + event];\n  }\n\n  return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n  this._callbacks = this._callbacks || {};\n\n  var args = new Array(arguments.length - 1)\n    , callbacks = this._callbacks['$' + event];\n\n  for (var i = 1; i < arguments.length; i++) {\n    args[i - 1] = arguments[i];\n  }\n\n  if (callbacks) {\n    callbacks = callbacks.slice(0);\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\n      callbacks[i].apply(this, args);\n    }\n  }\n\n  return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n  this._callbacks = this._callbacks || {};\n  return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n  return !! this.listeners(event).length;\n};\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n    PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","/*\n * base64-arraybuffer 1.0.1 <https://github.com/niklasvh/base64-arraybuffer>\n * Copyright (c) 2021 Niklas von Hertzen <https://hertzen.com>\n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n    lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n    for (i = 0; i < len; i += 3) {\n        base64 += chars[bytes[i] >> 2];\n        base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n        base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n        base64 += chars[bytes[i + 2] & 63];\n    }\n    if (len % 3 === 2) {\n        base64 = base64.substring(0, base64.length - 1) + '=';\n    }\n    else if (len % 3 === 1) {\n        base64 = base64.substring(0, base64.length - 2) + '==';\n    }\n    return base64;\n};\nvar decode = function (base64) {\n    var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n    if (base64[base64.length - 1] === '=') {\n        bufferLength--;\n        if (base64[base64.length - 2] === '=') {\n            bufferLength--;\n        }\n    }\n    var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n    for (i = 0; i < len; i += 4) {\n        encoded1 = lookup[base64.charCodeAt(i)];\n        encoded2 = lookup[base64.charCodeAt(i + 1)];\n        encoded3 = lookup[base64.charCodeAt(i + 2)];\n        encoded4 = lookup[base64.charCodeAt(i + 3)];\n        bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n        bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n        bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n    return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n    if (withNativeBlob && data instanceof Blob) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(data, callback);\n        }\n    }\n    else if (withNativeArrayBuffer &&\n        (data instanceof ArrayBuffer || isView(data))) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(new Blob([data]), callback);\n        }\n    }\n    // plain string\n    return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n    const fileReader = new FileReader();\n    fileReader.onload = function () {\n        const content = fileReader.result.split(\",\")[1];\n        callback(\"b\" + content);\n    };\n    return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n    if (typeof encodedPacket !== \"string\") {\n        return {\n            type: \"message\",\n            data: mapBinary(encodedPacket, binaryType)\n        };\n    }\n    const type = encodedPacket.charAt(0);\n    if (type === \"b\") {\n        return {\n            type: \"message\",\n            data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n        };\n    }\n    const packetType = PACKET_TYPES_REVERSE[type];\n    if (!packetType) {\n        return ERROR_PACKET;\n    }\n    return encodedPacket.length > 1\n        ? {\n            type: PACKET_TYPES_REVERSE[type],\n            data: encodedPacket.substring(1)\n        }\n        : {\n            type: PACKET_TYPES_REVERSE[type]\n        };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n    if (withNativeArrayBuffer) {\n        const decoded = decode(data);\n        return mapBinary(decoded, binaryType);\n    }\n    else {\n        return { base64: true, data }; // fallback for old browsers\n    }\n};\nconst mapBinary = (data, binaryType) => {\n    switch (binaryType) {\n        case \"blob\":\n            return data instanceof ArrayBuffer ? new Blob([data]) : data;\n        case \"arraybuffer\":\n        default:\n            return data; // assuming the data is already an ArrayBuffer\n    }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n    // some packets may be added to the array while encoding, so the initial length must be saved\n    const length = packets.length;\n    const encodedPackets = new Array(length);\n    let count = 0;\n    packets.forEach((packet, i) => {\n        // force base64 encoding for binary packets\n        encodePacket(packet, false, encodedPacket => {\n            encodedPackets[i] = encodedPacket;\n            if (++count === length) {\n                callback(encodedPackets.join(SEPARATOR));\n            }\n        });\n    });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n    const encodedPackets = encodedPayload.split(SEPARATOR);\n    const packets = [];\n    for (let i = 0; i < encodedPackets.length; i++) {\n        const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n        packets.push(decodedPacket);\n        if (decodedPacket.type === \"error\") {\n            break;\n        }\n    }\n    return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nexport class Transport extends Emitter {\n    /**\n     * Transport abstract constructor.\n     *\n     * @param {Object} options.\n     * @api private\n     */\n    constructor(opts) {\n        super();\n        this.writable = false;\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.query = opts.query;\n        this.readyState = \"\";\n        this.socket = opts.socket;\n    }\n    /**\n     * Emits an error.\n     *\n     * @param {String} str\n     * @return {Transport} for chaining\n     * @api protected\n     */\n    onError(msg, desc) {\n        const err = new Error(msg);\n        // @ts-ignore\n        err.type = \"TransportError\";\n        // @ts-ignore\n        err.description = desc;\n        super.emit(\"error\", err);\n        return this;\n    }\n    /**\n     * Opens the transport.\n     *\n     * @api public\n     */\n    open() {\n        if (\"closed\" === this.readyState || \"\" === this.readyState) {\n            this.readyState = \"opening\";\n            this.doOpen();\n        }\n        return this;\n    }\n    /**\n     * Closes the transport.\n     *\n     * @api public\n     */\n    close() {\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.doClose();\n            this.onClose();\n        }\n        return this;\n    }\n    /**\n     * Sends multiple packets.\n     *\n     * @param {Array} packets\n     * @api public\n     */\n    send(packets) {\n        if (\"open\" === this.readyState) {\n            this.write(packets);\n        }\n        else {\n            // this might happen if the transport was silently closed in the beforeunload event handler\n        }\n    }\n    /**\n     * Called upon open\n     *\n     * @api protected\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        this.writable = true;\n        super.emit(\"open\");\n    }\n    /**\n     * Called with data.\n     *\n     * @param {String} data\n     * @api protected\n     */\n    onData(data) {\n        const packet = decodePacket(data, this.socket.binaryType);\n        this.onPacket(packet);\n    }\n    /**\n     * Called with a decoded packet.\n     *\n     * @api protected\n     */\n    onPacket(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon close.\n     *\n     * @api protected\n     */\n    onClose() {\n        this.readyState = \"closed\";\n        super.emit(\"close\");\n    }\n}\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","import { Transport } from \"../transport.js\";\nimport yeast from \"yeast\";\nimport parseqs from \"parseqs\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n    constructor() {\n        super(...arguments);\n        this.polling = false;\n    }\n    /**\n     * Transport name.\n     */\n    get name() {\n        return \"polling\";\n    }\n    /**\n     * Opens the socket (triggers polling). We write a PING message to determine\n     * when the transport is open.\n     *\n     * @api private\n     */\n    doOpen() {\n        this.poll();\n    }\n    /**\n     * Pauses polling.\n     *\n     * @param {Function} callback upon buffers are flushed and transport is paused\n     * @api private\n     */\n    pause(onPause) {\n        this.readyState = \"pausing\";\n        const pause = () => {\n            this.readyState = \"paused\";\n            onPause();\n        };\n        if (this.polling || !this.writable) {\n            let total = 0;\n            if (this.polling) {\n                total++;\n                this.once(\"pollComplete\", function () {\n                    --total || pause();\n                });\n            }\n            if (!this.writable) {\n                total++;\n                this.once(\"drain\", function () {\n                    --total || pause();\n                });\n            }\n        }\n        else {\n            pause();\n        }\n    }\n    /**\n     * Starts polling cycle.\n     *\n     * @api public\n     */\n    poll() {\n        this.polling = true;\n        this.doPoll();\n        this.emit(\"poll\");\n    }\n    /**\n     * Overloads onData to detect payloads.\n     *\n     * @api private\n     */\n    onData(data) {\n        const callback = packet => {\n            // if its the first message we consider the transport open\n            if (\"opening\" === this.readyState && packet.type === \"open\") {\n                this.onOpen();\n            }\n            // if its a close packet, we close the ongoing requests\n            if (\"close\" === packet.type) {\n                this.onClose();\n                return false;\n            }\n            // otherwise bypass onData and handle the message\n            this.onPacket(packet);\n        };\n        // decode payload\n        decodePayload(data, this.socket.binaryType).forEach(callback);\n        // if an event did not trigger closing\n        if (\"closed\" !== this.readyState) {\n            // if we got data we're not polling\n            this.polling = false;\n            this.emit(\"pollComplete\");\n            if (\"open\" === this.readyState) {\n                this.poll();\n            }\n            else {\n            }\n        }\n    }\n    /**\n     * For polling, send a close packet.\n     *\n     * @api private\n     */\n    doClose() {\n        const close = () => {\n            this.write([{ type: \"close\" }]);\n        };\n        if (\"open\" === this.readyState) {\n            close();\n        }\n        else {\n            // in case we're trying to close while\n            // handshaking is in progress (GH-164)\n            this.once(\"open\", close);\n        }\n    }\n    /**\n     * Writes a packets payload.\n     *\n     * @param {Array} data packets\n     * @param {Function} drain callback\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        encodePayload(packets, data => {\n            this.doWrite(data, () => {\n                this.writable = true;\n                this.emit(\"drain\");\n            });\n        });\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"https\" : \"http\";\n        let port = \"\";\n        // cache busting is forced\n        if (false !== this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        if (!this.supportsBinary && !query.sid) {\n            query.b64 = 1;\n        }\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n                (\"http\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n}\n","/* global attachEvent */\nimport XMLHttpRequest from \"./xmlhttprequest.js\";\nimport globalThis from \"../globalThis.js\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { Polling } from \"./polling.js\";\n/**\n * Empty function\n */\nfunction empty() { }\nconst hasXHR2 = (function () {\n    const xhr = new XMLHttpRequest({\n        xdomain: false\n    });\n    return null != xhr.responseType;\n})();\nexport class XHR extends Polling {\n    /**\n     * XHR Polling constructor.\n     *\n     * @param {Object} opts\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        if (typeof location !== \"undefined\") {\n            const isSSL = \"https:\" === location.protocol;\n            let port = location.port;\n            // some user agents have empty `location.port`\n            if (!port) {\n                port = isSSL ? \"443\" : \"80\";\n            }\n            this.xd =\n                (typeof location !== \"undefined\" &&\n                    opts.hostname !== location.hostname) ||\n                    port !== opts.port;\n            this.xs = opts.secure !== isSSL;\n        }\n        /**\n         * XHR supports binary\n         */\n        const forceBase64 = opts && opts.forceBase64;\n        this.supportsBinary = hasXHR2 && !forceBase64;\n    }\n    /**\n     * Creates a request.\n     *\n     * @param {String} method\n     * @api private\n     */\n    request(opts = {}) {\n        Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n        return new Request(this.uri(), opts);\n    }\n    /**\n     * Sends data.\n     *\n     * @param {String} data to send.\n     * @param {Function} called upon flush.\n     * @api private\n     */\n    doWrite(data, fn) {\n        const req = this.request({\n            method: \"POST\",\n            data: data\n        });\n        req.on(\"success\", fn);\n        req.on(\"error\", err => {\n            this.onError(\"xhr post error\", err);\n        });\n    }\n    /**\n     * Starts a poll cycle.\n     *\n     * @api private\n     */\n    doPoll() {\n        const req = this.request();\n        req.on(\"data\", this.onData.bind(this));\n        req.on(\"error\", err => {\n            this.onError(\"xhr poll error\", err);\n        });\n        this.pollXhr = req;\n    }\n}\nexport class Request extends Emitter {\n    /**\n     * Request constructor\n     *\n     * @param {Object} options\n     * @api public\n     */\n    constructor(uri, opts) {\n        super();\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.method = opts.method || \"GET\";\n        this.uri = uri;\n        this.async = false !== opts.async;\n        this.data = undefined !== opts.data ? opts.data : null;\n        this.create();\n    }\n    /**\n     * Creates the XHR object and sends the request.\n     *\n     * @api private\n     */\n    create() {\n        const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n        opts.xdomain = !!this.opts.xd;\n        opts.xscheme = !!this.opts.xs;\n        const xhr = (this.xhr = new XMLHttpRequest(opts));\n        try {\n            xhr.open(this.method, this.uri, this.async);\n            try {\n                if (this.opts.extraHeaders) {\n                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n                    for (let i in this.opts.extraHeaders) {\n                        if (this.opts.extraHeaders.hasOwnProperty(i)) {\n                            xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n                        }\n                    }\n                }\n            }\n            catch (e) { }\n            if (\"POST\" === this.method) {\n                try {\n                    xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n                }\n                catch (e) { }\n            }\n            try {\n                xhr.setRequestHeader(\"Accept\", \"*/*\");\n            }\n            catch (e) { }\n            // ie6 check\n            if (\"withCredentials\" in xhr) {\n                xhr.withCredentials = this.opts.withCredentials;\n            }\n            if (this.opts.requestTimeout) {\n                xhr.timeout = this.opts.requestTimeout;\n            }\n            xhr.onreadystatechange = () => {\n                if (4 !== xhr.readyState)\n                    return;\n                if (200 === xhr.status || 1223 === xhr.status) {\n                    this.onLoad();\n                }\n                else {\n                    // make sure the `error` event handler that's user-set\n                    // does not throw in the same tick and gets caught here\n                    this.setTimeoutFn(() => {\n                        this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n                    }, 0);\n                }\n            };\n            xhr.send(this.data);\n        }\n        catch (e) {\n            // Need to defer since .create() is called directly from the constructor\n            // and thus the 'error' event can only be only bound *after* this exception\n            // occurs.  Therefore, also, we cannot throw here at all.\n            this.setTimeoutFn(() => {\n                this.onError(e);\n            }, 0);\n            return;\n        }\n        if (typeof document !== \"undefined\") {\n            this.index = Request.requestsCount++;\n            Request.requests[this.index] = this;\n        }\n    }\n    /**\n     * Called upon successful response.\n     *\n     * @api private\n     */\n    onSuccess() {\n        this.emit(\"success\");\n        this.cleanup();\n    }\n    /**\n     * Called if we have data.\n     *\n     * @api private\n     */\n    onData(data) {\n        this.emit(\"data\", data);\n        this.onSuccess();\n    }\n    /**\n     * Called upon error.\n     *\n     * @api private\n     */\n    onError(err) {\n        this.emit(\"error\", err);\n        this.cleanup(true);\n    }\n    /**\n     * Cleans up house.\n     *\n     * @api private\n     */\n    cleanup(fromError) {\n        if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n            return;\n        }\n        this.xhr.onreadystatechange = empty;\n        if (fromError) {\n            try {\n                this.xhr.abort();\n            }\n            catch (e) { }\n        }\n        if (typeof document !== \"undefined\") {\n            delete Request.requests[this.index];\n        }\n        this.xhr = null;\n    }\n    /**\n     * Called upon load.\n     *\n     * @api private\n     */\n    onLoad() {\n        const data = this.xhr.responseText;\n        if (data !== null) {\n            this.onData(data);\n        }\n    }\n    /**\n     * Aborts the request.\n     *\n     * @api public\n     */\n    abort() {\n        this.cleanup();\n    }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n    // @ts-ignore\n    if (typeof attachEvent === \"function\") {\n        // @ts-ignore\n        attachEvent(\"onunload\", unloadHandler);\n    }\n    else if (typeof addEventListener === \"function\") {\n        const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n        addEventListener(terminationEvent, unloadHandler, false);\n    }\n}\nfunction unloadHandler() {\n    for (let i in Request.requests) {\n        if (Request.requests.hasOwnProperty(i)) {\n            Request.requests[i].abort();\n        }\n    }\n}\n","import globalThis from \"../globalThis.js\";\nexport const nextTick = (() => {\n    const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n    if (isPromiseAvailable) {\n        return cb => Promise.resolve().then(cb);\n    }\n    else {\n        return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n    }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport parseqs from \"parseqs\";\nimport yeast from \"yeast\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n    typeof navigator.product === \"string\" &&\n    navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n    /**\n     * WebSocket transport constructor.\n     *\n     * @api {Object} connection options\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        this.supportsBinary = !opts.forceBase64;\n    }\n    /**\n     * Transport name.\n     *\n     * @api public\n     */\n    get name() {\n        return \"websocket\";\n    }\n    /**\n     * Opens socket.\n     *\n     * @api private\n     */\n    doOpen() {\n        if (!this.check()) {\n            // let probe timeout\n            return;\n        }\n        const uri = this.uri();\n        const protocols = this.opts.protocols;\n        // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n        const opts = isReactNative\n            ? {}\n            : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n        if (this.opts.extraHeaders) {\n            opts.headers = this.opts.extraHeaders;\n        }\n        try {\n            this.ws =\n                usingBrowserWebSocket && !isReactNative\n                    ? protocols\n                        ? new WebSocket(uri, protocols)\n                        : new WebSocket(uri)\n                    : new WebSocket(uri, protocols, opts);\n        }\n        catch (err) {\n            return this.emit(\"error\", err);\n        }\n        this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n        this.addEventListeners();\n    }\n    /**\n     * Adds event listeners to the socket\n     *\n     * @api private\n     */\n    addEventListeners() {\n        this.ws.onopen = () => {\n            if (this.opts.autoUnref) {\n                this.ws._socket.unref();\n            }\n            this.onOpen();\n        };\n        this.ws.onclose = this.onClose.bind(this);\n        this.ws.onmessage = ev => this.onData(ev.data);\n        this.ws.onerror = e => this.onError(\"websocket error\", e);\n    }\n    /**\n     * Writes data to socket.\n     *\n     * @param {Array} array of packets.\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        // encodePacket efficient as it uses WS framing\n        // no need for encodePayload\n        for (let i = 0; i < packets.length; i++) {\n            const packet = packets[i];\n            const lastPacket = i === packets.length - 1;\n            encodePacket(packet, this.supportsBinary, data => {\n                // always create a new object (GH-437)\n                const opts = {};\n                if (!usingBrowserWebSocket) {\n                    if (packet.options) {\n                        opts.compress = packet.options.compress;\n                    }\n                    if (this.opts.perMessageDeflate) {\n                        const len = \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n                        if (len < this.opts.perMessageDeflate.threshold) {\n                            opts.compress = false;\n                        }\n                    }\n                }\n                // Sometimes the websocket has already been closed but the browser didn't\n                // have a chance of informing us about it yet, in that case send will\n                // throw an error\n                try {\n                    if (usingBrowserWebSocket) {\n                        // TypeError is thrown when passing the second argument on Safari\n                        this.ws.send(data);\n                    }\n                    else {\n                        this.ws.send(data, opts);\n                    }\n                }\n                catch (e) {\n                }\n                if (lastPacket) {\n                    // fake drain\n                    // defer to next tick to allow Socket to clear writeBuffer\n                    nextTick(() => {\n                        this.writable = true;\n                        this.emit(\"drain\");\n                    }, this.setTimeoutFn);\n                }\n            });\n        }\n    }\n    /**\n     * Closes socket.\n     *\n     * @api private\n     */\n    doClose() {\n        if (typeof this.ws !== \"undefined\") {\n            this.ws.close();\n            this.ws = null;\n        }\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"wss\" : \"ws\";\n        let port = \"\";\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n                (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        // append timestamp to URI\n        if (this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        // communicate binary support capabilities\n        if (!this.supportsBinary) {\n            query.b64 = 1;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n    /**\n     * Feature detection for WebSocket.\n     *\n     * @return {Boolean} whether this transport is available.\n     * @api public\n     */\n    check() {\n        return (!!WebSocket &&\n            !(\"__initialize\" in WebSocket && this.name === WS.prototype.name));\n    }\n}\n","import { XHR } from \"./polling-xhr.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n    websocket: WS,\n    polling: XHR\n};\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions } from \"./util.js\";\nimport parseqs from \"parseqs\";\nimport parseuri from \"parseuri\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n    /**\n     * Socket constructor.\n     *\n     * @param {String|Object} uri or options\n     * @param {Object} opts - options\n     * @api public\n     */\n    constructor(uri, opts = {}) {\n        super();\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = null;\n        }\n        if (uri) {\n            uri = parseuri(uri);\n            opts.hostname = uri.host;\n            opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n            opts.port = uri.port;\n            if (uri.query)\n                opts.query = uri.query;\n        }\n        else if (opts.host) {\n            opts.hostname = parseuri(opts.host).host;\n        }\n        installTimerFunctions(this, opts);\n        this.secure =\n            null != opts.secure\n                ? opts.secure\n                : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n        if (opts.hostname && !opts.port) {\n            // if no port is specified manually, use the protocol default\n            opts.port = this.secure ? \"443\" : \"80\";\n        }\n        this.hostname =\n            opts.hostname ||\n                (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n        this.port =\n            opts.port ||\n                (typeof location !== \"undefined\" && location.port\n                    ? location.port\n                    : this.secure\n                        ? \"443\"\n                        : \"80\");\n        this.transports = opts.transports || [\"polling\", \"websocket\"];\n        this.readyState = \"\";\n        this.writeBuffer = [];\n        this.prevBufferLen = 0;\n        this.opts = Object.assign({\n            path: \"/engine.io\",\n            agent: false,\n            withCredentials: false,\n            upgrade: true,\n            timestampParam: \"t\",\n            rememberUpgrade: false,\n            rejectUnauthorized: true,\n            perMessageDeflate: {\n                threshold: 1024\n            },\n            transportOptions: {},\n            closeOnBeforeunload: true\n        }, opts);\n        this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n        if (typeof this.opts.query === \"string\") {\n            this.opts.query = parseqs.decode(this.opts.query);\n        }\n        // set on handshake\n        this.id = null;\n        this.upgrades = null;\n        this.pingInterval = null;\n        this.pingTimeout = null;\n        // set on heartbeat\n        this.pingTimeoutTimer = null;\n        if (typeof addEventListener === \"function\") {\n            if (this.opts.closeOnBeforeunload) {\n                // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n                // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n                // closed/reloaded)\n                addEventListener(\"beforeunload\", () => {\n                    if (this.transport) {\n                        // silently close the transport\n                        this.transport.removeAllListeners();\n                        this.transport.close();\n                    }\n                }, false);\n            }\n            if (this.hostname !== \"localhost\") {\n                this.offlineEventListener = () => {\n                    this.onClose(\"transport close\");\n                };\n                addEventListener(\"offline\", this.offlineEventListener, false);\n            }\n        }\n        this.open();\n    }\n    /**\n     * Creates transport of the given type.\n     *\n     * @param {String} transport name\n     * @return {Transport}\n     * @api private\n     */\n    createTransport(name) {\n        const query = clone(this.opts.query);\n        // append engine.io protocol identifier\n        query.EIO = protocol;\n        // transport name\n        query.transport = name;\n        // session id if we already have one\n        if (this.id)\n            query.sid = this.id;\n        const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n            query,\n            socket: this,\n            hostname: this.hostname,\n            secure: this.secure,\n            port: this.port\n        });\n        return new transports[name](opts);\n    }\n    /**\n     * Initializes transport to use and starts probe.\n     *\n     * @api private\n     */\n    open() {\n        let transport;\n        if (this.opts.rememberUpgrade &&\n            Socket.priorWebsocketSuccess &&\n            this.transports.indexOf(\"websocket\") !== -1) {\n            transport = \"websocket\";\n        }\n        else if (0 === this.transports.length) {\n            // Emit error on next tick so it can be listened to\n            this.setTimeoutFn(() => {\n                this.emitReserved(\"error\", \"No transports available\");\n            }, 0);\n            return;\n        }\n        else {\n            transport = this.transports[0];\n        }\n        this.readyState = \"opening\";\n        // Retry with the next transport if the transport is disabled (jsonp: false)\n        try {\n            transport = this.createTransport(transport);\n        }\n        catch (e) {\n            this.transports.shift();\n            this.open();\n            return;\n        }\n        transport.open();\n        this.setTransport(transport);\n    }\n    /**\n     * Sets the current transport. Disables the existing one (if any).\n     *\n     * @api private\n     */\n    setTransport(transport) {\n        if (this.transport) {\n            this.transport.removeAllListeners();\n        }\n        // set up transport\n        this.transport = transport;\n        // set up transport listeners\n        transport\n            .on(\"drain\", this.onDrain.bind(this))\n            .on(\"packet\", this.onPacket.bind(this))\n            .on(\"error\", this.onError.bind(this))\n            .on(\"close\", () => {\n            this.onClose(\"transport close\");\n        });\n    }\n    /**\n     * Probes a transport.\n     *\n     * @param {String} transport name\n     * @api private\n     */\n    probe(name) {\n        let transport = this.createTransport(name);\n        let failed = false;\n        Socket.priorWebsocketSuccess = false;\n        const onTransportOpen = () => {\n            if (failed)\n                return;\n            transport.send([{ type: \"ping\", data: \"probe\" }]);\n            transport.once(\"packet\", msg => {\n                if (failed)\n                    return;\n                if (\"pong\" === msg.type && \"probe\" === msg.data) {\n                    this.upgrading = true;\n                    this.emitReserved(\"upgrading\", transport);\n                    if (!transport)\n                        return;\n                    Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n                    this.transport.pause(() => {\n                        if (failed)\n                            return;\n                        if (\"closed\" === this.readyState)\n                            return;\n                        cleanup();\n                        this.setTransport(transport);\n                        transport.send([{ type: \"upgrade\" }]);\n                        this.emitReserved(\"upgrade\", transport);\n                        transport = null;\n                        this.upgrading = false;\n                        this.flush();\n                    });\n                }\n                else {\n                    const err = new Error(\"probe error\");\n                    // @ts-ignore\n                    err.transport = transport.name;\n                    this.emitReserved(\"upgradeError\", err);\n                }\n            });\n        };\n        function freezeTransport() {\n            if (failed)\n                return;\n            // Any callback called by transport should be ignored since now\n            failed = true;\n            cleanup();\n            transport.close();\n            transport = null;\n        }\n        // Handle any error that happens while probing\n        const onerror = err => {\n            const error = new Error(\"probe error: \" + err);\n            // @ts-ignore\n            error.transport = transport.name;\n            freezeTransport();\n            this.emitReserved(\"upgradeError\", error);\n        };\n        function onTransportClose() {\n            onerror(\"transport closed\");\n        }\n        // When the socket is closed while we're probing\n        function onclose() {\n            onerror(\"socket closed\");\n        }\n        // When the socket is upgraded while we're probing\n        function onupgrade(to) {\n            if (transport && to.name !== transport.name) {\n                freezeTransport();\n            }\n        }\n        // Remove all listeners on the transport and on self\n        const cleanup = () => {\n            transport.removeListener(\"open\", onTransportOpen);\n            transport.removeListener(\"error\", onerror);\n            transport.removeListener(\"close\", onTransportClose);\n            this.off(\"close\", onclose);\n            this.off(\"upgrading\", onupgrade);\n        };\n        transport.once(\"open\", onTransportOpen);\n        transport.once(\"error\", onerror);\n        transport.once(\"close\", onTransportClose);\n        this.once(\"close\", onclose);\n        this.once(\"upgrading\", onupgrade);\n        transport.open();\n    }\n    /**\n     * Called when connection is deemed open.\n     *\n     * @api private\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n        this.emitReserved(\"open\");\n        this.flush();\n        // we check for `readyState` in case an `open`\n        // listener already closed the socket\n        if (\"open\" === this.readyState &&\n            this.opts.upgrade &&\n            this.transport.pause) {\n            let i = 0;\n            const l = this.upgrades.length;\n            for (; i < l; i++) {\n                this.probe(this.upgrades[i]);\n            }\n        }\n    }\n    /**\n     * Handles a packet.\n     *\n     * @api private\n     */\n    onPacket(packet) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            this.emitReserved(\"packet\", packet);\n            // Socket is live - any packet counts\n            this.emitReserved(\"heartbeat\");\n            switch (packet.type) {\n                case \"open\":\n                    this.onHandshake(JSON.parse(packet.data));\n                    break;\n                case \"ping\":\n                    this.resetPingTimeout();\n                    this.sendPacket(\"pong\");\n                    this.emitReserved(\"ping\");\n                    this.emitReserved(\"pong\");\n                    break;\n                case \"error\":\n                    const err = new Error(\"server error\");\n                    // @ts-ignore\n                    err.code = packet.data;\n                    this.onError(err);\n                    break;\n                case \"message\":\n                    this.emitReserved(\"data\", packet.data);\n                    this.emitReserved(\"message\", packet.data);\n                    break;\n            }\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon handshake completion.\n     *\n     * @param {Object} data - handshake obj\n     * @api private\n     */\n    onHandshake(data) {\n        this.emitReserved(\"handshake\", data);\n        this.id = data.sid;\n        this.transport.query.sid = data.sid;\n        this.upgrades = this.filterUpgrades(data.upgrades);\n        this.pingInterval = data.pingInterval;\n        this.pingTimeout = data.pingTimeout;\n        this.onOpen();\n        // In case open handler closes socket\n        if (\"closed\" === this.readyState)\n            return;\n        this.resetPingTimeout();\n    }\n    /**\n     * Sets and resets ping timeout timer based on server pings.\n     *\n     * @api private\n     */\n    resetPingTimeout() {\n        this.clearTimeoutFn(this.pingTimeoutTimer);\n        this.pingTimeoutTimer = this.setTimeoutFn(() => {\n            this.onClose(\"ping timeout\");\n        }, this.pingInterval + this.pingTimeout);\n        if (this.opts.autoUnref) {\n            this.pingTimeoutTimer.unref();\n        }\n    }\n    /**\n     * Called on `drain` event\n     *\n     * @api private\n     */\n    onDrain() {\n        this.writeBuffer.splice(0, this.prevBufferLen);\n        // setting prevBufferLen = 0 is very important\n        // for example, when upgrading, upgrade packet is sent over,\n        // and a nonzero prevBufferLen could cause problems on `drain`\n        this.prevBufferLen = 0;\n        if (0 === this.writeBuffer.length) {\n            this.emitReserved(\"drain\");\n        }\n        else {\n            this.flush();\n        }\n    }\n    /**\n     * Flush write buffers.\n     *\n     * @api private\n     */\n    flush() {\n        if (\"closed\" !== this.readyState &&\n            this.transport.writable &&\n            !this.upgrading &&\n            this.writeBuffer.length) {\n            this.transport.send(this.writeBuffer);\n            // keep track of current length of writeBuffer\n            // splice writeBuffer and callbackBuffer on `drain`\n            this.prevBufferLen = this.writeBuffer.length;\n            this.emitReserved(\"flush\");\n        }\n    }\n    /**\n     * Sends a message.\n     *\n     * @param {String} message.\n     * @param {Function} callback function.\n     * @param {Object} options.\n     * @return {Socket} for chaining.\n     * @api public\n     */\n    write(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    send(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param {String} packet type.\n     * @param {String} data.\n     * @param {Object} options.\n     * @param {Function} callback function.\n     * @api private\n     */\n    sendPacket(type, data, options, fn) {\n        if (\"function\" === typeof data) {\n            fn = data;\n            data = undefined;\n        }\n        if (\"function\" === typeof options) {\n            fn = options;\n            options = null;\n        }\n        if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n            return;\n        }\n        options = options || {};\n        options.compress = false !== options.compress;\n        const packet = {\n            type: type,\n            data: data,\n            options: options\n        };\n        this.emitReserved(\"packetCreate\", packet);\n        this.writeBuffer.push(packet);\n        if (fn)\n            this.once(\"flush\", fn);\n        this.flush();\n    }\n    /**\n     * Closes the connection.\n     *\n     * @api public\n     */\n    close() {\n        const close = () => {\n            this.onClose(\"forced close\");\n            this.transport.close();\n        };\n        const cleanupAndClose = () => {\n            this.off(\"upgrade\", cleanupAndClose);\n            this.off(\"upgradeError\", cleanupAndClose);\n            close();\n        };\n        const waitForUpgrade = () => {\n            // wait for upgrade to finish since we can't send packets while pausing a transport\n            this.once(\"upgrade\", cleanupAndClose);\n            this.once(\"upgradeError\", cleanupAndClose);\n        };\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.readyState = \"closing\";\n            if (this.writeBuffer.length) {\n                this.once(\"drain\", () => {\n                    if (this.upgrading) {\n                        waitForUpgrade();\n                    }\n                    else {\n                        close();\n                    }\n                });\n            }\n            else if (this.upgrading) {\n                waitForUpgrade();\n            }\n            else {\n                close();\n            }\n        }\n        return this;\n    }\n    /**\n     * Called upon transport error\n     *\n     * @api private\n     */\n    onError(err) {\n        Socket.priorWebsocketSuccess = false;\n        this.emitReserved(\"error\", err);\n        this.onClose(\"transport error\", err);\n    }\n    /**\n     * Called upon transport close.\n     *\n     * @api private\n     */\n    onClose(reason, desc) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            // clear timers\n            this.clearTimeoutFn(this.pingTimeoutTimer);\n            // stop event from firing again for transport\n            this.transport.removeAllListeners(\"close\");\n            // ensure transport won't stay open\n            this.transport.close();\n            // ignore further transport communication\n            this.transport.removeAllListeners();\n            if (typeof removeEventListener === \"function\") {\n                removeEventListener(\"offline\", this.offlineEventListener, false);\n            }\n            // set ready state\n            this.readyState = \"closed\";\n            // clear session id\n            this.id = null;\n            // emit close event\n            this.emitReserved(\"close\", reason, desc);\n            // clean buffers after, so users can still\n            // grab the buffers on `close` event\n            this.writeBuffer = [];\n            this.prevBufferLen = 0;\n        }\n    }\n    /**\n     * Filters upgrades, returning only those matching client transports.\n     *\n     * @param {Array} server upgrades\n     * @api private\n     *\n     */\n    filterUpgrades(upgrades) {\n        const filteredUpgrades = [];\n        let i = 0;\n        const j = upgrades.length;\n        for (; i < j; i++) {\n            if (~this.transports.indexOf(upgrades[i]))\n                filteredUpgrades.push(upgrades[i]);\n        }\n        return filteredUpgrades;\n    }\n}\nSocket.protocol = protocol;\nfunction clone(obj) {\n    const o = {};\n    for (let i in obj) {\n        if (obj.hasOwnProperty(i)) {\n            o[i] = obj[i];\n        }\n    }\n    return o;\n}\n","const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n    (typeof File !== \"undefined\" &&\n        toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n    return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n        (withNativeBlob && obj instanceof Blob) ||\n        (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n    if (!obj || typeof obj !== \"object\") {\n        return false;\n    }\n    if (Array.isArray(obj)) {\n        for (let i = 0, l = obj.length; i < l; i++) {\n            if (hasBinary(obj[i])) {\n                return true;\n            }\n        }\n        return false;\n    }\n    if (isBinary(obj)) {\n        return true;\n    }\n    if (obj.toJSON &&\n        typeof obj.toJSON === \"function\" &&\n        arguments.length === 1) {\n        return hasBinary(obj.toJSON(), true);\n    }\n    for (const key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n            return true;\n        }\n    }\n    return false;\n}\n","import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n    const buffers = [];\n    const packetData = packet.data;\n    const pack = packet;\n    pack.data = _deconstructPacket(packetData, buffers);\n    pack.attachments = buffers.length; // number of binary 'attachments'\n    return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (isBinary(data)) {\n        const placeholder = { _placeholder: true, num: buffers.length };\n        buffers.push(data);\n        return placeholder;\n    }\n    else if (Array.isArray(data)) {\n        const newData = new Array(data.length);\n        for (let i = 0; i < data.length; i++) {\n            newData[i] = _deconstructPacket(data[i], buffers);\n        }\n        return newData;\n    }\n    else if (typeof data === \"object\" && !(data instanceof Date)) {\n        const newData = {};\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                newData[key] = _deconstructPacket(data[key], buffers);\n            }\n        }\n        return newData;\n    }\n    return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n    packet.data = _reconstructPacket(packet.data, buffers);\n    packet.attachments = undefined; // no longer useful\n    return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n    if (!data)\n        return data;\n    if (data && data._placeholder) {\n        return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n    }\n    else if (Array.isArray(data)) {\n        for (let i = 0; i < data.length; i++) {\n            data[i] = _reconstructPacket(data[i], buffers);\n        }\n    }\n    else if (typeof data === \"object\") {\n        for (const key in data) {\n            if (data.hasOwnProperty(key)) {\n                data[key] = _reconstructPacket(data[key], buffers);\n            }\n        }\n    }\n    return data;\n}\n","import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n    PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n    PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n    PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n    PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n    PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n    PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n    PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n    /**\n     * Encode a packet as a single string if non-binary, or as a\n     * buffer sequence, depending on packet type.\n     *\n     * @param {Object} obj - packet object\n     */\n    encode(obj) {\n        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n            if (hasBinary(obj)) {\n                obj.type =\n                    obj.type === PacketType.EVENT\n                        ? PacketType.BINARY_EVENT\n                        : PacketType.BINARY_ACK;\n                return this.encodeAsBinary(obj);\n            }\n        }\n        return [this.encodeAsString(obj)];\n    }\n    /**\n     * Encode packet as string.\n     */\n    encodeAsString(obj) {\n        // first is type\n        let str = \"\" + obj.type;\n        // attachments if we have them\n        if (obj.type === PacketType.BINARY_EVENT ||\n            obj.type === PacketType.BINARY_ACK) {\n            str += obj.attachments + \"-\";\n        }\n        // if we have a namespace other than `/`\n        // we append it followed by a comma `,`\n        if (obj.nsp && \"/\" !== obj.nsp) {\n            str += obj.nsp + \",\";\n        }\n        // immediately followed by the id\n        if (null != obj.id) {\n            str += obj.id;\n        }\n        // json data\n        if (null != obj.data) {\n            str += JSON.stringify(obj.data);\n        }\n        return str;\n    }\n    /**\n     * Encode packet as 'buffer sequence' by removing blobs, and\n     * deconstructing packet into object with placeholders and\n     * a list of buffers.\n     */\n    encodeAsBinary(obj) {\n        const deconstruction = deconstructPacket(obj);\n        const pack = this.encodeAsString(deconstruction.packet);\n        const buffers = deconstruction.buffers;\n        buffers.unshift(pack); // add packet info to beginning of data list\n        return buffers; // write all the buffers\n    }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n    constructor() {\n        super();\n    }\n    /**\n     * Decodes an encoded packet string into packet JSON.\n     *\n     * @param {String} obj - encoded packet\n     */\n    add(obj) {\n        let packet;\n        if (typeof obj === \"string\") {\n            packet = this.decodeString(obj);\n            if (packet.type === PacketType.BINARY_EVENT ||\n                packet.type === PacketType.BINARY_ACK) {\n                // binary packet's json\n                this.reconstructor = new BinaryReconstructor(packet);\n                // no attachments, labeled binary but no binary data to follow\n                if (packet.attachments === 0) {\n                    super.emitReserved(\"decoded\", packet);\n                }\n            }\n            else {\n                // non-binary full packet\n                super.emitReserved(\"decoded\", packet);\n            }\n        }\n        else if (isBinary(obj) || obj.base64) {\n            // raw binary data\n            if (!this.reconstructor) {\n                throw new Error(\"got binary data when not reconstructing a packet\");\n            }\n            else {\n                packet = this.reconstructor.takeBinaryData(obj);\n                if (packet) {\n                    // received final buffer\n                    this.reconstructor = null;\n                    super.emitReserved(\"decoded\", packet);\n                }\n            }\n        }\n        else {\n            throw new Error(\"Unknown type: \" + obj);\n        }\n    }\n    /**\n     * Decode a packet String (JSON data)\n     *\n     * @param {String} str\n     * @return {Object} packet\n     */\n    decodeString(str) {\n        let i = 0;\n        // look up type\n        const p = {\n            type: Number(str.charAt(0)),\n        };\n        if (PacketType[p.type] === undefined) {\n            throw new Error(\"unknown packet type \" + p.type);\n        }\n        // look up attachments if type binary\n        if (p.type === PacketType.BINARY_EVENT ||\n            p.type === PacketType.BINARY_ACK) {\n            const start = i + 1;\n            while (str.charAt(++i) !== \"-\" && i != str.length) { }\n            const buf = str.substring(start, i);\n            if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n                throw new Error(\"Illegal attachments\");\n            }\n            p.attachments = Number(buf);\n        }\n        // look up namespace (if any)\n        if (\"/\" === str.charAt(i + 1)) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (\",\" === c)\n                    break;\n                if (i === str.length)\n                    break;\n            }\n            p.nsp = str.substring(start, i);\n        }\n        else {\n            p.nsp = \"/\";\n        }\n        // look up id\n        const next = str.charAt(i + 1);\n        if (\"\" !== next && Number(next) == next) {\n            const start = i + 1;\n            while (++i) {\n                const c = str.charAt(i);\n                if (null == c || Number(c) != c) {\n                    --i;\n                    break;\n                }\n                if (i === str.length)\n                    break;\n            }\n            p.id = Number(str.substring(start, i + 1));\n        }\n        // look up json data\n        if (str.charAt(++i)) {\n            const payload = tryParse(str.substr(i));\n            if (Decoder.isPayloadValid(p.type, payload)) {\n                p.data = payload;\n            }\n            else {\n                throw new Error(\"invalid payload\");\n            }\n        }\n        return p;\n    }\n    static isPayloadValid(type, payload) {\n        switch (type) {\n            case PacketType.CONNECT:\n                return typeof payload === \"object\";\n            case PacketType.DISCONNECT:\n                return payload === undefined;\n            case PacketType.CONNECT_ERROR:\n                return typeof payload === \"string\" || typeof payload === \"object\";\n            case PacketType.EVENT:\n            case PacketType.BINARY_EVENT:\n                return Array.isArray(payload) && payload.length > 0;\n            case PacketType.ACK:\n            case PacketType.BINARY_ACK:\n                return Array.isArray(payload);\n        }\n    }\n    /**\n     * Deallocates a parser's resources\n     */\n    destroy() {\n        if (this.reconstructor) {\n            this.reconstructor.finishedReconstruction();\n        }\n    }\n}\nfunction tryParse(str) {\n    try {\n        return JSON.parse(str);\n    }\n    catch (e) {\n        return false;\n    }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n    constructor(packet) {\n        this.packet = packet;\n        this.buffers = [];\n        this.reconPack = packet;\n    }\n    /**\n     * Method to be called when binary data received from connection\n     * after a BINARY_EVENT packet.\n     *\n     * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n     * @return {null | Object} returns null if more binary data is expected or\n     *   a reconstructed packet object if all buffers have been received.\n     */\n    takeBinaryData(binData) {\n        this.buffers.push(binData);\n        if (this.buffers.length === this.reconPack.attachments) {\n            // done with buffer list\n            const packet = reconstructPacket(this.reconPack, this.buffers);\n            this.finishedReconstruction();\n            return packet;\n        }\n        return null;\n    }\n    /**\n     * Cleans up binary packet reconstruction variables.\n     */\n    finishedReconstruction() {\n        this.reconPack = null;\n        this.buffers = [];\n    }\n}\n","export function on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nexport class Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.connected = false;\n        this.disconnected = true;\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on(io, \"open\", this.onopen.bind(this)),\n            on(io, \"packet\", this.onpacket.bind(this)),\n            on(io, \"error\", this.onerror.bind(this)),\n            on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n            const id = this.ids++;\n            const ack = args.pop();\n            this._registerAckCallback(id, ack);\n            packet.id = id;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * @private\n     */\n    _registerAckCallback(id, ack) {\n        const timeout = this.flags.timeout;\n        if (timeout === undefined) {\n            this.acks[id] = ack;\n            return;\n        }\n        // @ts-ignore\n        const timer = this.io.setTimeoutFn(() => {\n            delete this.acks[id];\n            for (let i = 0; i < this.sendBuffer.length; i++) {\n                if (this.sendBuffer[i].id === id) {\n                    this.sendBuffer.splice(i, 1);\n                }\n            }\n            ack.call(this, new Error(\"operation has timed out\"));\n        }, timeout);\n        this.acks[id] = (...args) => {\n            // @ts-ignore\n            this.io.clearTimeoutFn(timer);\n            ack.apply(this, [null, ...args]);\n        };\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            this.emitReserved(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        this.emitReserved(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.ACK:\n                this.onack(packet);\n                break;\n            case PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case PacketType.CONNECT_ERROR:\n                this.destroy();\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                this.emitReserved(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n        if (null != packet.id) {\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n            self.packet({\n                type: PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        this.emitBuffered();\n        this.emitReserved(\"connect\");\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n            this.packet({ type: PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n     * given number of milliseconds have elapsed without an acknowledgement from the server:\n     *\n     * ```\n     * socket.timeout(5000).emit(\"my-event\", (err) => {\n     *   if (err) {\n     *     // the server did not acknowledge the event in the given delay\n     *   }\n     * });\n     * ```\n     *\n     * @returns self\n     * @public\n     */\n    timeout(timeout) {\n        this.flags.timeout = timeout;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n","import { Socket as Engine, installTimerFunctions, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport Backoff from \"backo2\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n    constructor(uri, opts) {\n        var _a;\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        installTimerFunctions(this, opts);\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n        this.engine = new Engine(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on(socket, \"error\", (err) => {\n            self.cleanup();\n            self._readyState = \"closed\";\n            this.emitReserved(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = this.setTimeoutFn(() => {\n                openSubDestroy();\n                socket.close();\n                // @ts-ignore\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        this.emitReserved(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        this.emitReserved(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        this.emitReserved(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n        this.emitReserved(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        this.onclose(\"forced close\");\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        this.emitReserved(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n            this.backoff.reset();\n            this.emitReserved(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n            this._reconnecting = true;\n            const timer = this.setTimeoutFn(() => {\n                if (self.skipReconnect)\n                    return;\n                this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n                        self._reconnecting = false;\n                        self.reconnect();\n                        this.emitReserved(\"reconnect_error\", err);\n                    }\n                    else {\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        this.emitReserved(\"reconnect\", attempt);\n    }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url(uri, opts.path || \"/socket.io\");\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n        io = new Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n            cache[id] = new Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n    Manager,\n    Socket,\n    io: lookup,\n    connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\n","import parseuri from \"parseuri\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\n"],"names":["re","parts","parseuri","str","src","b","indexOf","e","substring","replace","length","query","data","m","exec","uri","i","source","host","authority","ipv6uri","pathNames","obj","path","regx","names","split","substr","splice","queryKey","$0","$1","$2","hasCorsModule","XMLHttpRequest","err","self","window","Function","opts","xdomain","hasCORS","globalThis","concat","join","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","Emitter","key","prototype","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","emit","args","Array","len","slice","emitReserved","listeners","hasListeners","PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","ERROR_PACKET","type","withNativeBlob","Blob","toString","call","withNativeArrayBuffer","ArrayBuffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","isView","buffer","fileReader","FileReader","onload","content","result","readAsDataURL","chars","lookup","Uint8Array","charCodeAt","prev","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Transport","writable","readyState","socket","msg","desc","Error","description","doOpen","doClose","onClose","packets","write","packet","onPacket","alphabet","map","seed","encode","num","encoded","Math","floor","yeast","now","Date","yeast_1","encodeURIComponent","qs","qry","pairs","l","pair","decodeURIComponent","Polling","polling","poll","onPause","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","schema","secure","port","timestampRequests","timestampParam","sid","b64","Number","encodedQuery","parseqs","hostname","empty","hasXHR2","responseType","XHR","location","isSSL","protocol","xd","xs","forceBase64","Request","req","request","method","onError","onData","pollXhr","async","undefined","xscheme","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","onLoad","send","document","index","requestsCount","requests","cleanup","onSuccess","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","onmessage","ev","onerror","lastPacket","name","transports","websocket","Socket","_this","writeBuffer","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","transport","offlineEventListener","o","clone","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","parse","resetPingTimeout","sendPacket","code","filterUpgrades","options","compress","_this6","cleanupAndClose","waitForUpgrade","reason","filteredUpgrades","j","withNativeFile","File","isBinary","hasBinary","toJSON","_typeof","isArray","deconstructPacket","buffers","packetData","pack","_deconstructPacket","attachments","placeholder","_placeholder","newData","reconstructPacket","_reconstructPacket","PacketType","Encoder","EVENT","ACK","encodeAsString","BINARY_EVENT","BINARY_ACK","encodeAsBinary","nsp","stringify","deconstruction","unshift","Decoder","decodeString","reconstructor","BinaryReconstructor","takeBinaryData","start","buf","next","c","payload","tryParse","isPayloadValid","finishedReconstruction","CONNECT","DISCONNECT","CONNECT_ERROR","reconPack","binData","RESERVED_EVENTS","freeze","connect","connect_error","disconnect","disconnecting","newListener","io","connected","disconnected","receiveBuffer","sendBuffer","ids","acks","flags","auth","_autoConnect","subs","onpacket","subEvents","_readyState","ack","pop","_registerAckCallback","isTransportWritable","engine","discardPacket","timer","_packet","onconnect","onevent","onack","ondisconnect","destroy","message","emitEvent","_anyListeners","sent","emitBuffered","subDestroy","listener","backo2","Backoff","ms","min","max","factor","jitter","attempts","duration","pow","rand","random","deviation","reset","setMin","setMax","setJitter","Manager","_a","nsps","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","_parser","parser","encoder","decoder","autoConnect","v","_reconnection","_reconnectionAttempts","_reconnectionDelay","_randomizationFactor","_reconnectionDelayMax","_timeout","_reconnecting","reconnect","Engine","skipReconnect","openSubDestroy","errorSub","maybeReconnectOnOpen","onping","ondata","ondecoded","add","active","_close","delay","onreconnect","attempt","cache","parsed","loc","test","href","url","sameNamespace","forceNew","multiplex"],"mappings":";;;;;85GAOA,IAAIA,EAAK,0OAELC,EAAQ,CACR,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAGzIC,EAAiB,SAAkBC,OAC3BC,EAAMD,EACNE,EAAIF,EAAIG,QAAQ,KAChBC,EAAIJ,EAAIG,QAAQ,MAEV,GAAND,IAAiB,GAANE,IACXJ,EAAMA,EAAIK,UAAU,EAAGH,GAAKF,EAAIK,UAAUH,EAAGE,GAAGE,QAAQ,KAAM,KAAON,EAAIK,UAAUD,EAAGJ,EAAIO,iBAsC3EC,EACfC,EApCAC,EAAIb,EAAGc,KAAKX,GAAO,IACnBY,EAAM,GACNC,EAAI,GAEDA,KACHD,EAAId,EAAMe,IAAMH,EAAEG,IAAM,UAGlB,GAANX,IAAiB,GAANE,IACXQ,EAAIE,OAASb,EACbW,EAAIG,KAAOH,EAAIG,KAAKV,UAAU,EAAGO,EAAIG,KAAKR,OAAS,GAAGD,QAAQ,KAAM,KACpEM,EAAII,UAAYJ,EAAII,UAAUV,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EM,EAAIK,SAAU,GAGlBL,EAAIM,UAMR,SAAmBC,EAAKC,OAChBC,EAAO,WACPC,EAAQF,EAAKd,QAAQe,EAAM,KAAKE,MAAM,KAEjB,KAArBH,EAAKI,OAAO,EAAG,IAA6B,IAAhBJ,EAAKb,QACjCe,EAAMG,OAAO,EAAG,GAEmB,KAAnCL,EAAKI,OAAOJ,EAAKb,OAAS,EAAG,IAC7Be,EAAMG,OAAOH,EAAMf,OAAS,EAAG,UAG5Be,EAjBSJ,CAAUN,EAAKA,EAAG,MAClCA,EAAIc,UAmBelB,EAnBUI,EAAG,MAoB5BH,EAAO,GAEXD,EAAMF,QAAQ,6BAA6B,SAAUqB,EAAIC,EAAIC,GACrDD,IACAnB,EAAKmB,GAAMC,MAIZpB,GA1BAG,sBC/BX,IACEkB,UAA2C,oBAAnBC,gBACtB,oBAAqB,IAAIA,eAC3B,MAAOC,GAGPF,WAAiB,oBCdK,oBAATG,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCLA,WAAUC,OACfC,EAAUD,EAAKC,eAGb,oBAAuBN,kBAAoBM,GAAWC,UAC/C,IAAIP,eAGnB,MAAO3B,QACFiC,aAEU,IAAIE,EAAW,CAAC,UAAUC,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOrC,KCfR,SAASsC,EAAKvB,8BAAQwB,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjB3B,EAAI4B,eAAeD,KACnBD,EAAIC,GAAK3B,EAAI2B,IAEVD,IACR,IAGP,IAAMG,EAAqBC,WACrBC,EAAuBC,aACtB,SAASC,EAAsBjC,EAAKiB,GACnCA,EAAKiB,iBACLlC,EAAImC,aAAeN,EAAmBO,KAAKhB,GAC3CpB,EAAIqC,eAAiBN,EAAqBK,KAAKhB,KAG/CpB,EAAImC,aAAeL,WAAWM,KAAKhB,GACnCpB,EAAIqC,eAAiBL,aAAaI,KAAKhB,ICd/C,MAAkBkB,EAQlB,SAASA,EAAQtC,MACXA,EAAK,OAWX,SAAeA,OACR,IAAIuC,KAAOD,EAAQE,UACtBxC,EAAIuC,GAAOD,EAAQE,UAAUD,UAExBvC,EAfSyC,CAAMzC,GA2BxBsC,EAAQE,UAAUE,GAClBJ,EAAQE,UAAUG,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,MAaTT,EAAQE,UAAUS,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,MAaTT,EAAQE,UAAUU,IAClBZ,EAAQE,UAAUa,eAClBf,EAAQE,UAAUc,mBAClBhB,EAAQE,UAAUe,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUhE,mBACZ0D,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUhE,qBACV2D,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIrD,EAAI,EAAGA,EAAI+D,EAAUrE,OAAQM,QACpC8D,EAAKC,EAAU/D,MACJmD,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUnD,OAAOZ,EAAG,gBAOC,IAArB+D,EAAUrE,eACL2D,KAAKD,WAAW,IAAMF,GAGxBG,MAWTT,EAAQE,UAAUkB,KAAO,SAASd,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCa,EAAO,IAAIC,MAAMR,UAAUhE,OAAS,GACpCqE,EAAYV,KAAKD,WAAW,IAAMF,GAE7BlD,EAAI,EAAGA,EAAI0D,UAAUhE,OAAQM,IACpCiE,EAAKjE,EAAI,GAAK0D,UAAU1D,MAGtB+D,EAEG,CAAI/D,EAAI,MAAR,IAAWmE,GADhBJ,EAAYA,EAAUK,MAAM,IACI1E,OAAQM,EAAImE,IAAOnE,EACjD+D,EAAU/D,GAAGyD,MAAMJ,KAAMY,UAItBZ,MAITT,EAAQE,UAAUuB,aAAezB,EAAQE,UAAUkB,KAUnDpB,EAAQE,UAAUwB,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,IAWzCN,EAAQE,UAAUyB,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAOxD,QC9KlC,IAAM8E,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAhC,GAC9B8B,EAAqBH,EAAa3B,IAAQA,KCN9C,IDQA,IAAMiC,EAAe,CAAEC,KAAM,QAASnF,KAAM,gBEXtCoF,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCR,OAAO3B,UAAUoC,SAASC,KAAKF,MACjCG,EAA+C,mBAAhBC,YAO/BC,EAAe,WAAiBC,EAAgBC,OALvClF,EAKSyE,IAAAA,KAAMnF,IAAAA,YACtBoF,GAAkBpF,aAAgBqF,KAC9BM,EACOC,EAAS5F,GAGT6F,EAAmB7F,EAAM4F,GAG/BJ,IACJxF,aAAgByF,cAfV/E,EAegCV,EAdN,mBAAvByF,YAAYK,OACpBL,YAAYK,OAAOpF,GACnBA,GAAOA,EAAIqF,kBAAkBN,cAa3BE,EACOC,EAAS5F,GAGT6F,EAAmB,IAAIR,KAAK,CAACrF,IAAQ4F,GAI7CA,EAAShB,EAAaO,IAASnF,GAAQ,MAE5C6F,EAAqB,SAAC7F,EAAM4F,OACxBI,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOtF,MAAM,KAAK,GAC7C8E,EAAS,IAAMO,IAEZH,EAAWK,cAAcrG,IDtC9BsG,EAAQ,mEAGRC,EAA+B,oBAAfC,WAA6B,GAAK,IAAIA,WAAW,KAC9DpG,EAAI,EAAGA,EAAIkG,EAAMxG,OAAQM,IAC9BmG,EAAOD,EAAMG,WAAWrG,IAAMA,MEE9BsG,ECLElB,EAA+C,mBAAhBC,YAC/BkB,EAAe,SAACC,EAAeC,MACJ,iBAAlBD,QACA,CACHzB,KAAM,UACNnF,KAAM8G,EAAUF,EAAeC,QAGjC1B,EAAOyB,EAAcG,OAAO,SACrB,MAAT5B,EACO,CACHA,KAAM,UACNnF,KAAMgH,EAAmBJ,EAAchH,UAAU,GAAIiH,IAG1C9B,EAAqBI,GAIjCyB,EAAc9G,OAAS,EACxB,CACEqF,KAAMJ,EAAqBI,GAC3BnF,KAAM4G,EAAchH,UAAU,IAEhC,CACEuF,KAAMJ,EAAqBI,IARxBD,GAWT8B,EAAqB,SAAChH,EAAM6G,MAC1BrB,EAAuB,KACjByB,EHFQ,SAACC,OAGf9G,EAEA+G,EACAC,EACAC,EACAC,EAPAC,EAA+B,IAAhBL,EAAOpH,OACtByE,EAAM2C,EAAOpH,OAEb0H,EAAI,EAM0B,MAA9BN,EAAOA,EAAOpH,OAAS,KACvByH,IACkC,MAA9BL,EAAOA,EAAOpH,OAAS,IACvByH,SAIFE,EAAc,IAAIhC,YAAY8B,GAChCG,EAAQ,IAAIlB,WAAWiB,OAEtBrH,EAAI,EAAGA,EAAImE,EAAKnE,GAAK,EACtB+G,EAAWZ,EAAOW,EAAOT,WAAWrG,IACpCgH,EAAWb,EAAOW,EAAOT,WAAWrG,EAAI,IACxCiH,EAAWd,EAAOW,EAAOT,WAAWrG,EAAI,IACxCkH,EAAWf,EAAOW,EAAOT,WAAWrG,EAAI,IAExCsH,EAAMF,KAAQL,GAAY,EAAMC,GAAY,EAC5CM,EAAMF,MAAoB,GAAXJ,IAAkB,EAAMC,GAAY,EACnDK,EAAMF,MAAoB,EAAXH,IAAiB,EAAiB,GAAXC,SAGnCG,EG7BaE,CAAO3H,UAChB8G,EAAUG,EAASJ,SAGnB,CAAEK,QAAQ,EAAMlH,KAAAA,IAGzB8G,EAAY,SAAC9G,EAAM6G,SAEZ,SADDA,GAEO7G,aAAgByF,YAAc,IAAIJ,KAAK,CAACrF,IAGxCA,GC3Cb4H,EAAYC,OAAOC,aAAa,ICCzBC,2CAOGpG,2CAEHqG,UAAW,EAChBrF,OAA4BhB,KACvBA,KAAOA,IACP5B,MAAQ4B,EAAK5B,QACbkI,WAAa,KACbC,OAASvG,EAAKuG,0CASvB,SAAQC,EAAKC,OACH7G,EAAM,IAAI8G,MAAMF,UAEtB5G,EAAI4D,KAAO,iBAEX5D,EAAI+G,YAAcF,0CACP,QAAS7G,GACbkC,yBAOX,iBACQ,WAAaA,KAAKwE,YAAc,KAAOxE,KAAKwE,kBACvCA,WAAa,eACbM,UAEF9E,0BAOX,iBACQ,YAAcA,KAAKwE,YAAc,SAAWxE,KAAKwE,kBAC5CO,eACAC,WAEFhF,yBAQX,SAAKiF,GACG,SAAWjF,KAAKwE,iBACXU,MAAMD,yBAWnB,gBACST,WAAa,YACbD,UAAW,0CACL,8BAQf,SAAOhI,OACG4I,EAASjC,EAAa3G,EAAMyD,KAAKyE,OAAOrB,iBACzCgC,SAASD,2BAOlB,SAASA,2CACM,SAAUA,0BAOzB,gBACSX,WAAa,iDACP,gBAzGYjF,GHD3B8F,EAAW,mEAAmEhI,MAAM,IAEpFiI,EAAM,GACNC,EAAO,EACP5I,EAAI,EAUR,SAAS6I,EAAOC,OACVC,EAAU,MAGZA,EAAUL,EAASI,EAjBV,IAiB0BC,EACnCD,EAAME,KAAKC,MAAMH,EAlBR,UAmBFA,EAAM,UAERC,EA0BT,SAASG,QACHC,EAAMN,GAAQ,IAAIO,aAElBD,IAAQ7C,GAAasC,EAAO,EAAGtC,EAAO6C,GACnCA,EAAK,IAAKN,EAAOD,KAM1B,KAAO5I,EAzDM,GAyDMA,IAAK2I,EAAID,EAAS1I,IAAMA,EAK3CkJ,EAAML,OAASA,EACfK,EAAM3B,OAhCN,SAAgBpI,OACV0H,EAAU,MAET7G,EAAI,EAAGA,EAAIb,EAAIO,OAAQM,IAC1B6G,EAnCS,GAmCCA,EAAmB8B,EAAIxJ,EAAIwH,OAAO3G,WAGvC6G,OA0BTwC,EAAiBH,YI3DA,SAAU5I,OACrBnB,EAAM,OAEL,IAAIa,KAAKM,EACRA,EAAI4B,eAAelC,KACjBb,EAAIO,SAAQP,GAAO,KACvBA,GAAOmK,mBAAmBtJ,GAAK,IAAMsJ,mBAAmBhJ,EAAIN,YAIzDb,UAUQ,SAASoK,WACpBC,EAAM,GACNC,EAAQF,EAAG7I,MAAM,KACZV,EAAI,EAAG0J,EAAID,EAAM/J,OAAQM,EAAI0J,EAAG1J,IAAK,KACxC2J,EAAOF,EAAMzJ,GAAGU,MAAM,KAC1B8I,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAEtDH,IC/BIK,oFAEInG,YACJoG,SAAU,gCAKnB,iBACW,gCAQX,gBACSC,4BAQT,SAAMC,mBACGnC,WAAa,cACZoC,EAAQ,WACVC,EAAKrC,WAAa,SAClBmC,QAEA3G,KAAKyG,UAAYzG,KAAKuE,SAAU,KAC5BuC,EAAQ,EACR9G,KAAKyG,UACLK,SACK5G,KAAK,gBAAgB,aACpB4G,GAASF,QAGd5G,KAAKuE,WACNuC,SACK5G,KAAK,SAAS,aACb4G,GAASF,aAKnBA,wBAQR,gBACSH,SAAU,OACVM,cACApG,KAAK,8BAOd,SAAOpE,eHpDW,SAACyK,EAAgB5D,WAC7B6D,EAAiBD,EAAe3J,MAAM8G,GACtCc,EAAU,GACPtI,EAAI,EAAGA,EAAIsK,EAAe5K,OAAQM,IAAK,KACtCuK,EAAgBhE,EAAa+D,EAAetK,GAAIyG,MACtD6B,EAAQhF,KAAKiH,GACc,UAAvBA,EAAcxF,kBAIfuD,GGyDHkC,CAAc5K,EAAMyD,KAAKyE,OAAOrB,YAAY5B,SAd3B,SAAA2D,MAET,YAAciC,EAAK5C,YAA8B,SAAhBW,EAAOzD,MACxC0F,EAAKC,SAGL,UAAYlC,EAAOzD,YACnB0F,EAAKpC,WACE,EAGXoC,EAAKhC,SAASD,MAKd,WAAanF,KAAKwE,kBAEbiC,SAAU,OACV9F,KAAK,gBACN,SAAWX,KAAKwE,iBACXkC,+BAWjB,sBACUY,EAAQ,WACVC,EAAKrC,MAAM,CAAC,CAAExD,KAAM,YAEpB,SAAW1B,KAAKwE,WAChB8C,SAKKpH,KAAK,OAAQoH,wBAU1B,SAAMrC,mBACGV,UAAW,EHzHF,SAACU,EAAS9C,OAEtB9F,EAAS4I,EAAQ5I,OACjB4K,EAAiB,IAAIpG,MAAMxE,GAC7BmL,EAAQ,EACZvC,EAAQzD,SAAQ,SAAC2D,EAAQxI,GAErBsF,EAAakD,GAAQ,GAAO,SAAAhC,GACxB8D,EAAetK,GAAKwG,IACdqE,IAAUnL,GACZ8F,EAAS8E,EAAe1I,KAAK4F,UGgHrCsD,CAAcxC,GAAS,SAAA1I,GACnBmL,EAAKC,QAAQpL,GAAM,WACfmL,EAAKnD,UAAW,EAChBmD,EAAK/G,KAAK,kCAStB,eACQrE,EAAQ0D,KAAK1D,OAAS,GACpBsL,EAAS5H,KAAK9B,KAAK2J,OAAS,QAAU,OACxCC,EAAO,IAEP,IAAU9H,KAAK9B,KAAK6J,oBACpBzL,EAAM0D,KAAK9B,KAAK8J,gBAAkBnC,KAEjC7F,KAAKkC,gBAAmB5F,EAAM2L,MAC/B3L,EAAM4L,IAAM,GAGZlI,KAAK9B,KAAK4J,OACR,UAAYF,GAAqC,MAA3BO,OAAOnI,KAAK9B,KAAK4J,OACpC,SAAWF,GAAqC,KAA3BO,OAAOnI,KAAK9B,KAAK4J,SAC3CA,EAAO,IAAM9H,KAAK9B,KAAK4J,UAErBM,EAAeC,EAAQ7C,OAAOlJ,UAE5BsL,EACJ,QAF8C,IAArC5H,KAAK9B,KAAKoK,SAASrM,QAAQ,KAG5B,IAAM+D,KAAK9B,KAAKoK,SAAW,IAAMtI,KAAK9B,KAAKoK,UACnDR,EACA9H,KAAK9B,KAAKhB,MACTkL,EAAa/L,OAAS,IAAM+L,EAAe,WA7J3B9D,GCK7B,SAASiE,KACT,IAAMC,GAIK,MAHK,IAAI3K,EAAe,CAC3BM,SAAS,IAEMsK,aAEVC,4CAOGxK,oCACFA,GACkB,oBAAbyK,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCf,EAAOa,SAASb,KAEfA,IACDA,EAAOc,EAAQ,MAAQ,QAEtBE,GACoB,oBAAbH,UACJzK,EAAKoK,WAAaK,SAASL,UAC3BR,IAAS5J,EAAK4J,OACjBiB,GAAK7K,EAAK2J,SAAWe,MAKxBI,EAAc9K,GAAQA,EAAK8K,qBAC5B9G,eAAiBsG,KAAYQ,qCAQtC,eAAQ9K,yDAAO,YACGA,EAAM,CAAE4K,GAAI9I,KAAK8I,GAAIC,GAAI/I,KAAK+I,IAAM/I,KAAK9B,MAChD,IAAI+K,GAAQjJ,KAAKtD,MAAOwB,0BASnC,SAAQ3B,EAAMuD,cACJoJ,EAAMlJ,KAAKmJ,QAAQ,CACrBC,OAAQ,OACR7M,KAAMA,IAEV2M,EAAIvJ,GAAG,UAAWG,GAClBoJ,EAAIvJ,GAAG,SAAS,SAAA7B,GACZ+I,EAAKwC,QAAQ,iBAAkBvL,4BAQvC,sBACUoL,EAAMlJ,KAAKmJ,UACjBD,EAAIvJ,GAAG,OAAQK,KAAKsJ,OAAOjK,KAAKW,OAChCkJ,EAAIvJ,GAAG,SAAS,SAAA7B,GACZsJ,EAAKiC,QAAQ,iBAAkBvL,WAE9ByL,QAAUL,SAlEE1C,GAqEZyC,4CAOGvM,EAAKwB,0BAEbgB,oBAA4BhB,KACvBA,KAAOA,IACPkL,OAASlL,EAAKkL,QAAU,QACxB1M,IAAMA,IACN8M,OAAQ,IAAUtL,EAAKsL,QACvBjN,UAAOkN,IAAcvL,EAAK3B,KAAO2B,EAAK3B,KAAO,OAC7C8E,2CAOT,sBACUnD,EAAOM,EAAKwB,KAAK9B,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAKC,UAAY6B,KAAK9B,KAAK4K,GAC3B5K,EAAKwL,UAAY1J,KAAK9B,KAAK6K,OACrBY,EAAO3J,KAAK2J,IAAM,IAAI9L,EAAeK,OAEvCyL,EAAIC,KAAK5J,KAAKoJ,OAAQpJ,KAAKtD,IAAKsD,KAAKwJ,cAE7BxJ,KAAK9B,KAAK2L,iBAEL,IAAIlN,KADTgN,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzC9J,KAAK9B,KAAK2L,aAChB7J,KAAK9B,KAAK2L,aAAahL,eAAelC,IACtCgN,EAAII,iBAAiBpN,EAAGqD,KAAK9B,KAAK2L,aAAalN,IAK/D,MAAOT,OACH,SAAW8D,KAAKoJ,WAEZO,EAAII,iBAAiB,eAAgB,4BAEzC,MAAO7N,QAGPyN,EAAII,iBAAiB,SAAU,OAEnC,MAAO7N,IAEH,oBAAqByN,IACrBA,EAAIK,gBAAkBhK,KAAK9B,KAAK8L,iBAEhChK,KAAK9B,KAAK+L,iBACVN,EAAIO,QAAUlK,KAAK9B,KAAK+L,gBAE5BN,EAAIQ,mBAAqB,WACjB,IAAMR,EAAInF,aAEV,MAAQmF,EAAIS,QAAU,OAAST,EAAIS,OACnC1C,EAAK2C,SAKL3C,EAAKtI,cAAa,WACdsI,EAAK2B,QAA8B,iBAAfM,EAAIS,OAAsBT,EAAIS,OAAS,KAC5D,KAGXT,EAAIW,KAAKtK,KAAKzD,MAElB,MAAOL,oBAIEkD,cAAa,WACdsI,EAAK2B,QAAQnN,KACd,GAGiB,oBAAbqO,gBACFC,MAAQvB,EAAQwB,gBACrBxB,EAAQyB,SAAS1K,KAAKwK,OAASxK,+BAQvC,gBACSW,KAAK,gBACLgK,gCAOT,SAAOpO,QACEoE,KAAK,OAAQpE,QACbqO,mCAOT,SAAQ9M,QACC6C,KAAK,QAAS7C,QACd6M,SAAQ,0BAOjB,SAAQE,WACA,IAAuB7K,KAAK2J,KAAO,OAAS3J,KAAK2J,aAGhDA,IAAIQ,mBAAqB5B,EAC1BsC,WAESlB,IAAImB,QAEb,MAAO5O,IAEa,oBAAbqO,iBACAtB,EAAQyB,SAAS1K,KAAKwK,YAE5Bb,IAAM,4BAOf,eACUpN,EAAOyD,KAAK2J,IAAIoB,aACT,OAATxO,QACK+M,OAAO/M,wBAQpB,gBACSoO,iBAxJgBpL,GAkK7B,GAPA0J,GAAQwB,cAAgB,EACxBxB,GAAQyB,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBS,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArBrL,iBAAiC,CAE7CA,iBADyB,eAAgBvB,EAAa,WAAa,SAChC4M,IAAe,GAG1D,SAASA,SACA,IAAItO,KAAKsM,GAAQyB,SACdzB,GAAQyB,SAAS7L,eAAelC,IAChCsM,GAAQyB,SAAS/N,GAAGmO,QCpQzB,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAAA3K,UAAM0K,QAAQC,UAAUC,KAAK5K,IAG7B,SAACA,EAAIrB,UAAiBA,EAAaqB,EAAI,IAGzC6K,GAAYjN,EAAWiN,WAAajN,EAAWkN,aCHtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOG1N,yCACFA,IACDgE,gBAAkBhE,EAAK8K,0CAOhC,iBACW,kCAOX,cACShJ,KAAK6L,aAIJnP,EAAMsD,KAAKtD,MACXoP,EAAY9L,KAAK9B,KAAK4N,UAEtB5N,EAAOsN,GACP,GACAhN,EAAKwB,KAAK9B,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChM8B,KAAK9B,KAAK2L,eACV3L,EAAK6N,QAAU/L,KAAK9B,KAAK2L,uBAGpBmC,GACyBR,GAIpB,IAAIF,GAAU5O,EAAKoP,EAAW5N,GAH9B4N,EACI,IAAIR,GAAU5O,EAAKoP,GACnB,IAAIR,GAAU5O,GAGhC,MAAOoB,UACIkC,KAAKW,KAAK,QAAS7C,QAEzBkO,GAAG5I,WAAapD,KAAKyE,OAAOrB,YD/CR,mBCgDpB6I,sDAOT,2BACSD,GAAGE,OAAS,WACTrF,EAAK3I,KAAKiO,WACVtF,EAAKmF,GAAGI,QAAQC,QAEpBxF,EAAKQ,eAEJ2E,GAAGM,QAAUtM,KAAKgF,QAAQ3F,KAAKW,WAC/BgM,GAAGO,UAAY,SAAAC,UAAM3F,EAAKyC,OAAOkD,EAAGjQ,YACpCyP,GAAGS,QAAU,SAAAvQ,UAAK2K,EAAKwC,QAAQ,kBAAmBnN,yBAQ3D,SAAM+I,mBACGV,UAAW,qBAGP5H,OACCwI,EAASF,EAAQtI,GACjB+P,EAAa/P,IAAMsI,EAAQ5I,OAAS,EAC1C4F,EAAakD,EAAQiC,EAAKlF,gBAAgB,SAAA3F,OAoB9B6K,EAAK4E,GAAG1B,KAAK/N,GAMrB,MAAOL,IAEHwQ,GAGAxB,IAAS,WACL9D,EAAK7C,UAAW,EAChB6C,EAAKzG,KAAK,WACXyG,EAAKhI,kBArCXzC,EAAI,EAAGA,EAAIsI,EAAQ5I,OAAQM,MAA3BA,0BA+Cb,gBAC2B,IAAZqD,KAAKgM,UACPA,GAAG1E,aACH0E,GAAK,yBAQlB,eACQ1P,EAAQ0D,KAAK1D,OAAS,GACpBsL,EAAS5H,KAAK9B,KAAK2J,OAAS,MAAQ,KACtCC,EAAO,GAEP9H,KAAK9B,KAAK4J,OACR,QAAUF,GAAqC,MAA3BO,OAAOnI,KAAK9B,KAAK4J,OAClC,OAASF,GAAqC,KAA3BO,OAAOnI,KAAK9B,KAAK4J,SACzCA,EAAO,IAAM9H,KAAK9B,KAAK4J,MAGvB9H,KAAK9B,KAAK6J,oBACVzL,EAAM0D,KAAK9B,KAAK8J,gBAAkBnC,KAGjC7F,KAAKkC,iBACN5F,EAAM4L,IAAM,OAEVE,EAAeC,EAAQ7C,OAAOlJ,UAE5BsL,EACJ,QAF8C,IAArC5H,KAAK9B,KAAKoK,SAASrM,QAAQ,KAG5B,IAAM+D,KAAK9B,KAAKoK,SAAW,IAAMtI,KAAK9B,KAAKoK,UACnDR,EACA9H,KAAK9B,KAAKhB,MACTkL,EAAa/L,OAAS,IAAM+L,EAAe,yBAQpD,oBACckD,IACJ,iBAAkBA,IAAatL,KAAK2M,OAASf,EAAGnM,UAAUkN,aA3KhDrI,GCRXsI,GAAa,CACtBC,UAAWjB,GACXnF,QAASiC,ICEAoE,4CAQGpQ,SAAKwB,yDAAO,mCAEhBxB,GAAO,aAAoBA,KAC3BwB,EAAOxB,EACPA,EAAM,MAENA,GACAA,EAAMb,EAASa,GACfwB,EAAKoK,SAAW5L,EAAIG,KACpBqB,EAAK2J,OAA0B,UAAjBnL,EAAImM,UAAyC,QAAjBnM,EAAImM,SAC9C3K,EAAK4J,KAAOpL,EAAIoL,KACZpL,EAAIJ,QACJ4B,EAAK5B,MAAQI,EAAIJ,QAEhB4B,EAAKrB,OACVqB,EAAKoK,SAAWzM,EAASqC,EAAKrB,MAAMA,MAExCqC,OAA4BhB,KACvB2J,OACD,MAAQ3J,EAAK2J,OACP3J,EAAK2J,OACe,oBAAbc,UAA4B,WAAaA,SAASE,SAC/D3K,EAAKoK,WAAapK,EAAK4J,OAEvB5J,EAAK4J,KAAOiF,EAAKlF,OAAS,MAAQ,QAEjCS,SACDpK,EAAKoK,WACoB,oBAAbK,SAA2BA,SAASL,SAAW,eAC1DR,KACD5J,EAAK4J,OACoB,oBAAba,UAA4BA,SAASb,KACvCa,SAASb,KACTiF,EAAKlF,OACD,MACA,QACb+E,WAAa1O,EAAK0O,YAAc,CAAC,UAAW,eAC5CpI,WAAa,KACbwI,YAAc,KACdC,cAAgB,IAChB/O,KAAOgP,EAAc,CACtBhQ,KAAM,aACNiQ,OAAO,EACPnD,iBAAiB,EACjBoD,SAAS,EACTpF,eAAgB,IAChBqF,iBAAiB,EACjBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfC,iBAAkB,GAClBC,qBAAqB,GACtBxP,KACEA,KAAKhB,KAAO6P,EAAK7O,KAAKhB,KAAKd,QAAQ,MAAO,IAAM,IACtB,iBAApB2Q,EAAK7O,KAAK5B,UACZ4B,KAAK5B,MAAQ+L,EAAQnE,OAAO6I,EAAK7O,KAAK5B,UAG1CqR,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArBnO,mBACHmN,EAAK7O,KAAKwP,qBAIV9N,iBAAiB,gBAAgB,WACzBmN,EAAKiB,cAEAA,UAAUzN,uBACVyN,UAAU1G,YAEpB,GAEe,cAAlByF,EAAKzE,aACA2F,qBAAuB,aACnBjJ,QAAQ,oBAEjBpF,iBAAiB,UAAWmN,EAAKkB,sBAAsB,OAG1DrE,kDAST,SAAgB+C,OACNrQ,EA0bd,SAAeW,OACLiR,EAAI,OACL,IAAIvR,KAAKM,EACNA,EAAI4B,eAAelC,KACnBuR,EAAEvR,GAAKM,EAAIN,WAGZuR,EAjcWC,CAAMnO,KAAK9B,KAAK5B,OAE9BA,EAAM8R,IRjFU,EQmFhB9R,EAAM0R,UAAYrB,EAEd3M,KAAK2N,KACLrR,EAAM2L,IAAMjI,KAAK2N,QACfzP,EAAOgP,EAAc,GAAIlN,KAAK9B,KAAKuP,iBAAiBd,GAAO3M,KAAK9B,KAAM,CACxE5B,MAAAA,EACAmI,OAAQzE,KACRsI,SAAUtI,KAAKsI,SACfT,OAAQ7H,KAAK6H,OACbC,KAAM9H,KAAK8H,cAER,IAAI8E,GAAWD,GAAMzO,uBAOhC,eACQ8P,YACAhO,KAAK9B,KAAKmP,iBACVP,EAAOuB,wBACmC,IAA1CrO,KAAK4M,WAAW3Q,QAAQ,aACxB+R,EAAY,gBAEX,CAAA,GAAI,IAAMhO,KAAK4M,WAAWvQ,wBAEtB+C,cAAa,WACdyH,EAAK7F,aAAa,QAAS,6BAC5B,GAIHgN,EAAYhO,KAAK4M,WAAW,QAE3BpI,WAAa,cAGdwJ,EAAYhO,KAAKsO,gBAAgBN,GAErC,MAAO9R,eACE0Q,WAAW2B,kBACX3E,OAGToE,EAAUpE,YACL4E,aAAaR,+BAOtB,SAAaA,cACLhO,KAAKgO,gBACAA,UAAUzN,0BAGdyN,UAAYA,EAEjBA,EACKrO,GAAG,QAASK,KAAKyO,QAAQpP,KAAKW,OAC9BL,GAAG,SAAUK,KAAKoF,SAAS/F,KAAKW,OAChCL,GAAG,QAASK,KAAKqJ,QAAQhK,KAAKW,OAC9BL,GAAG,SAAS,WACbyH,EAAKpC,QAAQ,2CASrB,SAAM2H,cACEqB,EAAYhO,KAAKsO,gBAAgB3B,GACjC+B,GAAS,EACb5B,EAAOuB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJV,EAAU1D,KAAK,CAAC,CAAE5I,KAAM,OAAQnF,KAAM,WACtCyR,EAAU9N,KAAK,UAAU,SAAAwE,OACjBgK,KAEA,SAAWhK,EAAIhD,MAAQ,UAAYgD,EAAInI,KAAM,IAC7CgL,EAAKqH,WAAY,EACjBrH,EAAKvG,aAAa,YAAagN,IAC1BA,EACD,OACJlB,EAAOuB,sBAAwB,cAAgBL,EAAUrB,KACzDpF,EAAKyG,UAAUpH,OAAM,WACb8H,GAEA,WAAanH,EAAK/C,aAEtBmG,IACApD,EAAKiH,aAAaR,GAClBA,EAAU1D,KAAK,CAAC,CAAE5I,KAAM,aACxB6F,EAAKvG,aAAa,UAAWgN,GAC7BA,EAAY,KACZzG,EAAKqH,WAAY,EACjBrH,EAAKsH,gBAGR,KACK/Q,EAAM,IAAI8G,MAAM,eAEtB9G,EAAIkQ,UAAYA,EAAUrB,KAC1BpF,EAAKvG,aAAa,eAAgBlD,kBAIrCgR,IACDJ,IAGJA,GAAS,EACT/D,IACAqD,EAAU1G,QACV0G,EAAY,UAGVvB,EAAU,SAAA3O,OACNiR,EAAQ,IAAInK,MAAM,gBAAkB9G,GAE1CiR,EAAMf,UAAYA,EAAUrB,KAC5BmC,IACAvH,EAAKvG,aAAa,eAAgB+N,aAE7BC,IACLvC,EAAQ,6BAGHH,IACLG,EAAQ,0BAGHwC,EAAUC,GACXlB,GAAakB,EAAGvC,OAASqB,EAAUrB,MACnCmC,QAIFnE,EAAU,WACZqD,EAAU1N,eAAe,OAAQqO,GACjCX,EAAU1N,eAAe,QAASmM,GAClCuB,EAAU1N,eAAe,QAAS0O,GAClCzH,EAAKpH,IAAI,QAASmM,GAClB/E,EAAKpH,IAAI,YAAa8O,IAE1BjB,EAAU9N,KAAK,OAAQyO,GACvBX,EAAU9N,KAAK,QAASuM,GACxBuB,EAAU9N,KAAK,QAAS8O,QACnB9O,KAAK,QAASoM,QACdpM,KAAK,YAAa+O,GACvBjB,EAAUpE,6BAOd,mBACSpF,WAAa,OAClBsI,EAAOuB,sBAAwB,cAAgBrO,KAAKgO,UAAUrB,UACzD3L,aAAa,aACb6N,QAGD,SAAW7O,KAAKwE,YAChBxE,KAAK9B,KAAKkP,SACVpN,KAAKgO,UAAUpH,cACXjK,EAAI,EACF0J,EAAIrG,KAAK4N,SAASvR,OACjBM,EAAI0J,EAAG1J,SACLwS,MAAMnP,KAAK4N,SAASjR,4BASrC,SAASwI,MACD,YAAcnF,KAAKwE,YACnB,SAAWxE,KAAKwE,YAChB,YAAcxE,KAAKwE,uBACdxD,aAAa,SAAUmE,QAEvBnE,aAAa,aACVmE,EAAOzD,UACN,YACI0N,YAAYC,KAAKC,MAAMnK,EAAO5I,iBAElC,YACIgT,wBACAC,WAAW,aACXxO,aAAa,aACbA,aAAa,kBAEjB,YACKlD,EAAM,IAAI8G,MAAM,gBAEtB9G,EAAI2R,KAAOtK,EAAO5I,UACb8M,QAAQvL,aAEZ,eACIkD,aAAa,OAAQmE,EAAO5I,WAC5ByE,aAAa,UAAWmE,EAAO5I,kCAapD,SAAYA,QACHyE,aAAa,YAAazE,QAC1BoR,GAAKpR,EAAK0L,SACV+F,UAAU1R,MAAM2L,IAAM1L,EAAK0L,SAC3B2F,SAAW5N,KAAK0P,eAAenT,EAAKqR,eACpCC,aAAetR,EAAKsR,kBACpBC,YAAcvR,EAAKuR,iBACnBzG,SAED,WAAarH,KAAKwE,iBAEjB+K,mDAOT,2BACSjQ,eAAeU,KAAK+N,uBACpBA,iBAAmB/N,KAAKZ,cAAa,WACtCsI,EAAK1C,QAAQ,kBACdhF,KAAK6N,aAAe7N,KAAK8N,aACxB9N,KAAK9B,KAAKiO,gBACL4B,iBAAiB1B,+BAQ9B,gBACSW,YAAYzP,OAAO,EAAGyC,KAAKiN,oBAI3BA,cAAgB,EACjB,IAAMjN,KAAKgN,YAAY3Q,YAClB2E,aAAa,cAGb6N,6BAQb,WACQ,WAAa7O,KAAKwE,YAClBxE,KAAKgO,UAAUzJ,WACdvE,KAAK4O,WACN5O,KAAKgN,YAAY3Q,cACZ2R,UAAU1D,KAAKtK,KAAKgN,kBAGpBC,cAAgBjN,KAAKgN,YAAY3Q,YACjC2E,aAAa,+BAY1B,SAAM0D,EAAKiL,EAAS7P,eACX0P,WAAW,UAAW9K,EAAKiL,EAAS7P,GAClCE,yBAEX,SAAK0E,EAAKiL,EAAS7P,eACV0P,WAAW,UAAW9K,EAAKiL,EAAS7P,GAClCE,+BAWX,SAAW0B,EAAMnF,EAAMoT,EAAS7P,MACxB,mBAAsBvD,IACtBuD,EAAKvD,EACLA,OAAOkN,GAEP,mBAAsBkG,IACtB7P,EAAK6P,EACLA,EAAU,MAEV,YAAc3P,KAAKwE,YAAc,WAAaxE,KAAKwE,aAGvDmL,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/BzK,EAAS,CACXzD,KAAMA,EACNnF,KAAMA,EACNoT,QAASA,QAER3O,aAAa,eAAgBmE,QAC7B6H,YAAY/M,KAAKkF,GAClBrF,GACAE,KAAKE,KAAK,QAASJ,QAClB+O,8BAOT,sBACUvH,EAAQ,WACVuI,EAAK7K,QAAQ,gBACb6K,EAAK7B,UAAU1G,SAEbwI,EAAkB,SAAlBA,IACFD,EAAK1P,IAAI,UAAW2P,GACpBD,EAAK1P,IAAI,eAAgB2P,GACzBxI,KAEEyI,EAAiB,WAEnBF,EAAK3P,KAAK,UAAW4P,GACrBD,EAAK3P,KAAK,eAAgB4P,UAE1B,YAAc9P,KAAKwE,YAAc,SAAWxE,KAAKwE,kBAC5CA,WAAa,UACdxE,KAAKgN,YAAY3Q,YACZ6D,KAAK,SAAS,WACX2P,EAAKjB,UACLmB,IAGAzI,OAIHtH,KAAK4O,UACVmB,IAGAzI,KAGDtH,4BAOX,SAAQlC,GACJgP,EAAOuB,uBAAwB,OAC1BrN,aAAa,QAASlD,QACtBkH,QAAQ,kBAAmBlH,0BAOpC,SAAQkS,EAAQrL,GACR,YAAc3E,KAAKwE,YACnB,SAAWxE,KAAKwE,YAChB,YAAcxE,KAAKwE,kBAEdlF,eAAeU,KAAK+N,uBAEpBC,UAAUzN,mBAAmB,cAE7ByN,UAAU1G,aAEV0G,UAAUzN,qBACoB,mBAAxBC,qBACPA,oBAAoB,UAAWR,KAAKiO,sBAAsB,QAGzDzJ,WAAa,cAEbmJ,GAAK,UAEL3M,aAAa,QAASgP,EAAQrL,QAG9BqI,YAAc,QACdC,cAAgB,iCAU7B,SAAeW,WACLqC,EAAmB,GACrBtT,EAAI,EACFuT,EAAItC,EAASvR,OACZM,EAAIuT,EAAGvT,KACLqD,KAAK4M,WAAW3Q,QAAQ2R,EAASjR,KAClCsT,EAAiBhQ,KAAK2N,EAASjR,WAEhCsT,SA7hBa1Q,MAgiBrBsJ,SRxgBiB,ES9BxB,IAAM9G,GAA+C,mBAAhBC,YAM/BH,GAAWT,OAAO3B,UAAUoC,SAC5BF,GAAiC,mBAATC,MACT,oBAATA,MACoB,6BAAxBC,GAASC,KAAKF,MAChBuO,GAAiC,mBAATC,MACT,oBAATA,MACoB,6BAAxBvO,GAASC,KAAKsO,MAMf,SAASC,GAASpT,UACZ8E,KAA0B9E,aAAe+E,aAlBvC,SAAC/E,SACyB,mBAAvB+E,YAAYK,OACpBL,YAAYK,OAAOpF,GACnBA,EAAIqF,kBAAkBN,YAeqCK,CAAOpF,KACnE0E,IAAkB1E,aAAe2E,MACjCuO,IAAkBlT,aAAemT,KAEnC,SAASE,GAAUrT,EAAKsT,OACtBtT,GAAsB,WAAfuT,EAAOvT,UACR,KAEP4D,MAAM4P,QAAQxT,GAAM,KACf,IAAIN,EAAI,EAAG0J,EAAIpJ,EAAIZ,OAAQM,EAAI0J,EAAG1J,OAC/B2T,GAAUrT,EAAIN,WACP,SAGR,KAEP0T,GAASpT,UACF,KAEPA,EAAIsT,QACkB,mBAAftT,EAAIsT,QACU,IAArBlQ,UAAUhE,cACHiU,GAAUrT,EAAIsT,UAAU,OAE9B,IAAM/Q,KAAOvC,KACVmE,OAAO3B,UAAUZ,eAAeiD,KAAK7E,EAAKuC,IAAQ8Q,GAAUrT,EAAIuC,WACzD,SAGR,ECxCJ,SAASkR,GAAkBvL,OACxBwL,EAAU,GACVC,EAAazL,EAAO5I,KACpBsU,EAAO1L,SACb0L,EAAKtU,KAAOuU,GAAmBF,EAAYD,GAC3CE,EAAKE,YAAcJ,EAAQtU,OACpB,CAAE8I,OAAQ0L,EAAMF,QAASA,GAEpC,SAASG,GAAmBvU,EAAMoU,OACzBpU,EACD,OAAOA,KACP8T,GAAS9T,GAAO,KACVyU,EAAc,CAAEC,cAAc,EAAMxL,IAAKkL,EAAQtU,eACvDsU,EAAQ1Q,KAAK1D,GACNyU,EAEN,GAAInQ,MAAM4P,QAAQlU,GAAO,SACpB2U,EAAU,IAAIrQ,MAAMtE,EAAKF,QACtBM,EAAI,EAAGA,EAAIJ,EAAKF,OAAQM,IAC7BuU,EAAQvU,GAAKmU,GAAmBvU,EAAKI,GAAIgU,UAEtCO,EAEN,GAAoB,WAAhBV,EAAOjU,MAAuBA,aAAgBwJ,MAAO,KACpDmL,EAAU,OACX,IAAM1R,KAAOjD,EACVA,EAAKsC,eAAeW,KACpB0R,EAAQ1R,GAAOsR,GAAmBvU,EAAKiD,GAAMmR,WAG9CO,SAEJ3U,EAUJ,SAAS4U,GAAkBhM,EAAQwL,UACtCxL,EAAO5I,KAAO6U,GAAmBjM,EAAO5I,KAAMoU,GAC9CxL,EAAO4L,iBAActH,EACdtE,EAEX,SAASiM,GAAmB7U,EAAMoU,OACzBpU,EACD,OAAOA,KACPA,GAAQA,EAAK0U,oBACNN,EAAQpU,EAAKkJ,KAEnB,GAAI5E,MAAM4P,QAAQlU,OACd,IAAII,EAAI,EAAGA,EAAIJ,EAAKF,OAAQM,IAC7BJ,EAAKI,GAAKyU,GAAmB7U,EAAKI,GAAIgU,QAGzC,GAAoB,WAAhBH,EAAOjU,OACP,IAAMiD,KAAOjD,EACVA,EAAKsC,eAAeW,KACpBjD,EAAKiD,GAAO4R,GAAmB7U,EAAKiD,GAAMmR,WAI/CpU,ECjEJ,IACI8U,IACX,SAAWA,GACPA,EAAWA,EAAU,QAAc,GAAK,UACxCA,EAAWA,EAAU,WAAiB,GAAK,aAC3CA,EAAWA,EAAU,MAAY,GAAK,QACtCA,EAAWA,EAAU,IAAU,GAAK,MACpCA,EAAWA,EAAU,cAAoB,GAAK,gBAC9CA,EAAWA,EAAU,aAAmB,GAAK,eAC7CA,EAAWA,EAAU,WAAiB,GAAK,aAP/C,CAQGA,KAAeA,GAAa,SAIlBC,8EAOFrU,UACCA,EAAIyE,OAAS2P,GAAWE,OAAStU,EAAIyE,OAAS2P,GAAWG,MACrDlB,GAAUrT,GAQX,CAAC+C,KAAKyR,eAAexU,KAPpBA,EAAIyE,KACAzE,EAAIyE,OAAS2P,GAAWE,MAClBF,GAAWK,aACXL,GAAWM,WACd3R,KAAK4R,eAAe3U,kCAQvC,SAAeA,OAEPnB,EAAM,GAAKmB,EAAIyE,YAEfzE,EAAIyE,OAAS2P,GAAWK,cACxBzU,EAAIyE,OAAS2P,GAAWM,aACxB7V,GAAOmB,EAAI8T,YAAc,KAIzB9T,EAAI4U,KAAO,MAAQ5U,EAAI4U,MACvB/V,GAAOmB,EAAI4U,IAAM,KAGjB,MAAQ5U,EAAI0Q,KACZ7R,GAAOmB,EAAI0Q,IAGX,MAAQ1Q,EAAIV,OACZT,GAAOuT,KAAKyC,UAAU7U,EAAIV,OAEvBT,gCAOX,SAAemB,OACL8U,EAAiBrB,GAAkBzT,GACnC4T,EAAO7Q,KAAKyR,eAAeM,EAAe5M,QAC1CwL,EAAUoB,EAAepB,eAC/BA,EAAQqB,QAAQnB,GACTF,WAQFsB,yGAST,SAAIhV,OACIkI,KACe,iBAARlI,GACPkI,EAASnF,KAAKkS,aAAajV,IAChByE,OAAS2P,GAAWK,cAC3BvM,EAAOzD,OAAS2P,GAAWM,iBAEtBQ,cAAgB,IAAIC,GAAoBjN,GAElB,IAAvBA,EAAO4L,6DACY,UAAW5L,oDAKf,UAAWA,OAGjC,CAAA,IAAIkL,GAASpT,KAAQA,EAAIwG,aAepB,IAAImB,MAAM,iBAAmB3H,OAb9B+C,KAAKmS,oBACA,IAAIvN,MAAM,qDAGhBO,EAASnF,KAAKmS,cAAcE,eAAepV,WAGlCkV,cAAgB,qDACF,UAAWhN,iCAc9C,SAAarJ,OACLa,EAAI,EAEFoH,EAAI,CACNrC,KAAMyG,OAAOrM,EAAIwH,OAAO,aAEDmG,IAAvB4H,GAAWtN,EAAErC,YACP,IAAIkD,MAAM,uBAAyBb,EAAErC,SAG3CqC,EAAErC,OAAS2P,GAAWK,cACtB3N,EAAErC,OAAS2P,GAAWM,WAAY,SAC5BW,EAAQ3V,EAAI,EACS,MAApBb,EAAIwH,SAAS3G,IAAcA,GAAKb,EAAIO,aACrCkW,EAAMzW,EAAIK,UAAUmW,EAAO3V,MAC7B4V,GAAOpK,OAAOoK,IAA0B,MAAlBzW,EAAIwH,OAAO3G,SAC3B,IAAIiI,MAAM,uBAEpBb,EAAEgN,YAAc5I,OAAOoK,MAGvB,MAAQzW,EAAIwH,OAAO3G,EAAI,GAAI,SACrB2V,EAAQ3V,EAAI,IACTA,GAAG,IAEJ,MADMb,EAAIwH,OAAO3G,GAEjB,SACAA,IAAMb,EAAIO,OACV,MAER0H,EAAE8N,IAAM/V,EAAIK,UAAUmW,EAAO3V,QAG7BoH,EAAE8N,IAAM,QAGNW,EAAO1W,EAAIwH,OAAO3G,EAAI,MACxB,KAAO6V,GAAQrK,OAAOqK,IAASA,EAAM,SAC/BF,EAAQ3V,EAAI,IACTA,GAAG,KACF8V,EAAI3W,EAAIwH,OAAO3G,MACjB,MAAQ8V,GAAKtK,OAAOsK,IAAMA,EAAG,GAC3B9V,WAGFA,IAAMb,EAAIO,OACV,MAER0H,EAAE4J,GAAKxF,OAAOrM,EAAIK,UAAUmW,EAAO3V,EAAI,OAGvCb,EAAIwH,SAAS3G,GAAI,KACX+V,EAmClB,SAAkB5W,cAEHuT,KAAKC,MAAMxT,GAEtB,MAAOI,UACI,GAxCayW,CAAS7W,EAAIwB,OAAOX,QAChCsV,EAAQW,eAAe7O,EAAErC,KAAMgR,SAIzB,IAAI9N,MAAM,mBAHhBb,EAAExH,KAAOmW,SAMV3O,oCAsBH/D,KAAKmS,oBACAA,cAAcU,yDArB3B,SAAsBnR,EAAMgR,UAChBhR,QACC2P,GAAWyB,cACc,WAAnBtC,EAAOkC,QACbrB,GAAW0B,uBACOtJ,IAAZiJ,OACNrB,GAAW2B,oBACc,iBAAZN,GAA2C,WAAnBlC,EAAOkC,QAC5CrB,GAAWE,WACXF,GAAWK,oBACL7Q,MAAM4P,QAAQiC,IAAYA,EAAQrW,OAAS,OACjDgV,GAAWG,SACXH,GAAWM,kBACL9Q,MAAM4P,QAAQiC,WA9HRnT,OA0JvB6S,yBACUjN,kBACHA,OAASA,OACTwL,QAAU,QACVsC,UAAY9N,0CAUrB,SAAe+N,WACNvC,QAAQ1Q,KAAKiT,GACdlT,KAAK2Q,QAAQtU,SAAW2D,KAAKiT,UAAUlC,YAAa,KAE9C5L,EAASgM,GAAkBnR,KAAKiT,UAAWjT,KAAK2Q,qBACjDkC,yBACE1N,SAEJ,2CAKX,gBACS8N,UAAY,UACZtC,QAAU,sDApQC,sDCRjB,SAAShR,GAAG1C,EAAKuP,EAAI1M,UACxB7C,EAAI0C,GAAG6M,EAAI1M,GACJ,WACH7C,EAAIkD,IAAIqM,EAAI1M,ICIpB,IAAMqT,GAAkB/R,OAAOgS,OAAO,CAClCC,QAAS,EACTC,cAAe,EACfC,WAAY,EACZC,cAAe,EAEfC,YAAa,EACbnT,eAAgB,IAEPwM,4CAMG4G,EAAI7B,EAAK3T,2CAEZyV,WAAY,IACZC,cAAe,IACfC,cAAgB,KAChBC,WAAa,KACbC,IAAM,IACNC,KAAO,KACPC,MAAQ,KACRP,GAAKA,IACL7B,IAAMA,EACP3T,GAAQA,EAAKgW,SACRA,KAAOhW,EAAKgW,MAEjBnH,EAAK2G,GAAGS,cACRpH,EAAKnD,4CAOb,eACQ5J,KAAKoU,UAEHV,EAAK1T,KAAK0T,QACXU,KAAO,CACRzU,GAAG+T,EAAI,OAAQ1T,KAAKkM,OAAO7M,KAAKW,OAChCL,GAAG+T,EAAI,SAAU1T,KAAKqU,SAAShV,KAAKW,OACpCL,GAAG+T,EAAI,QAAS1T,KAAKyM,QAAQpN,KAAKW,OAClCL,GAAG+T,EAAI,QAAS1T,KAAKsM,QAAQjN,KAAKW,6BAM1C,mBACaA,KAAKoU,4BAOlB,kBACQpU,KAAK2T,iBAEJW,YACAtU,KAAK0T,GAAL,eACD1T,KAAK0T,GAAG9J,OACR,SAAW5J,KAAK0T,GAAGa,aACnBvU,KAAKkM,UALElM,yBAWf,kBACWA,KAAKqT,8BAQhB,sCAAQzS,2BAAAA,yBACJA,EAAKoR,QAAQ,gBACRrR,KAAKP,MAAMJ,KAAMY,GACfZ,yBASX,SAAKwM,MACG2G,GAAgBtU,eAAe2N,SACzB,IAAI5H,MAAM,IAAM4H,EAAK,yDAFvB5L,mCAAAA,oBAIRA,EAAKoR,QAAQxF,OACPrH,EAAS,CACXzD,KAAM2P,GAAWE,MACjBhV,KAAMqE,EAEVuE,QAAiB,OACjBA,EAAOwK,QAAQC,UAAmC,IAAxB5P,KAAKiU,MAAMrE,SAEjC,mBAAsBhP,EAAKA,EAAKvE,OAAS,GAAI,KACvCsR,EAAK3N,KAAK+T,MACVS,EAAM5T,EAAK6T,WACZC,qBAAqB/G,EAAI6G,GAC9BrP,EAAOwI,GAAKA,MAEVgH,EAAsB3U,KAAK0T,GAAGkB,QAChC5U,KAAK0T,GAAGkB,OAAO5G,WACfhO,KAAK0T,GAAGkB,OAAO5G,UAAUzJ,SACvBsQ,EAAgB7U,KAAKiU,kBAAoBU,IAAwB3U,KAAK2T,kBACxEkB,IAEK7U,KAAK2T,eACLxO,OAAOA,QAGP2O,WAAW7T,KAAKkF,SAEpB8O,MAAQ,GACNjU,yCAKX,SAAqB2N,EAAI6G,cACftK,EAAUlK,KAAKiU,MAAM/J,gBACXT,IAAZS,OAKE4K,EAAQ9U,KAAK0T,GAAGtU,cAAa,kBACxByH,EAAKmN,KAAKrG,OACZ,IAAIhR,EAAI,EAAGA,EAAIkK,EAAKiN,WAAWzX,OAAQM,IACpCkK,EAAKiN,WAAWnX,GAAGgR,KAAOA,GAC1B9G,EAAKiN,WAAWvW,OAAOZ,EAAG,GAGlC6X,EAAI1S,KAAK+E,EAAM,IAAIjC,MAAM,8BAC1BsF,QACE8J,KAAKrG,GAAM,WAEZ9G,EAAK6M,GAAGpU,eAAewV,8BAFPlU,2BAAAA,kBAGhB4T,EAAIpU,MAAMyG,GAAO,aAASjG,eAhBrBoT,KAAKrG,GAAM6G,wBAyBxB,SAAOrP,GACHA,EAAO0M,IAAM7R,KAAK6R,SACb6B,GAAGqB,QAAQ5P,yBAOpB,sBAC4B,mBAAbnF,KAAKkU,UACPA,MAAK,SAAC3X,GACP6K,EAAKjC,OAAO,CAAEzD,KAAM2P,GAAWyB,QAASvW,KAAAA,YAIvC4I,OAAO,CAAEzD,KAAM2P,GAAWyB,QAASvW,KAAMyD,KAAKkU,8BAS3D,SAAQpW,GACCkC,KAAK2T,gBACD3S,aAAa,gBAAiBlD,0BAS3C,SAAQkS,QACC2D,WAAY,OACZC,cAAe,SACb5T,KAAK2N,QACP3M,aAAa,aAAcgP,2BAQpC,SAAS7K,MACiBA,EAAO0M,MAAQ7R,KAAK6R,WAGlC1M,EAAOzD,WACN2P,GAAWyB,WACR3N,EAAO5I,MAAQ4I,EAAO5I,KAAK0L,IAAK,KAC1B0F,EAAKxI,EAAO5I,KAAK0L,SAClB+M,UAAUrH,aAGV3M,aAAa,gBAAiB,IAAI4D,MAAM,yMAGhDyM,GAAWE,WAGXF,GAAWK,kBACPuD,QAAQ9P,cAEZkM,GAAWG,SAGXH,GAAWM,gBACPuD,MAAM/P,cAEVkM,GAAW0B,gBACPoC,0BAEJ9D,GAAW2B,mBACPoC,cACCtX,EAAM,IAAI8G,MAAMO,EAAO5I,KAAK8Y,SAElCvX,EAAIvB,KAAO4I,EAAO5I,KAAKA,UAClByE,aAAa,gBAAiBlD,2BAU/C,SAAQqH,OACEvE,EAAOuE,EAAO5I,MAAQ,GACxB,MAAQ4I,EAAOwI,IACf/M,EAAKX,KAAKD,KAAKwU,IAAIrP,EAAOwI,KAE1B3N,KAAK2T,eACA2B,UAAU1U,QAGViT,cAAc5T,KAAKmB,OAAOgS,OAAOxS,6BAG9C,SAAUA,MACFZ,KAAKuV,eAAiBvV,KAAKuV,cAAclZ,OAAQ,WAC/B2D,KAAKuV,cAAcxU,wCACH,SACrBX,MAAMJ,KAAMY,iEAGlBR,MAAMJ,KAAMY,sBAO3B,SAAI+M,OACM5P,EAAOiC,KACTwV,GAAO,SACJ,eAECA,GAEJA,GAAO,6BAJS5U,2BAAAA,kBAKhB7C,EAAKoH,OAAO,CACRzD,KAAM2P,GAAWG,IACjB7D,GAAIA,EACJpR,KAAMqE,2BAUlB,SAAMuE,OACIqP,EAAMxU,KAAKgU,KAAK7O,EAAOwI,IACzB,mBAAsB6G,IACtBA,EAAIpU,MAAMJ,KAAMmF,EAAO5I,aAChByD,KAAKgU,KAAK7O,EAAOwI,8BAUhC,SAAUA,QACDA,GAAKA,OACLgG,WAAY,OACZC,cAAe,OACf6B,oBACAzU,aAAa,uCAOtB,2BACS6S,cAAcrS,SAAQ,SAACZ,UAAS2G,EAAK+N,UAAU1U,WAC/CiT,cAAgB,QAChBC,WAAWtS,SAAQ,SAAC2D,UAAWoC,EAAKpC,OAAOA,WAC3C2O,WAAa,+BAOtB,gBACSsB,eACA9I,QAAQ,+CASjB,WACQtM,KAAKoU,YAEAA,KAAK5S,SAAQ,SAACkU,UAAeA,YAC7BtB,UAAO3K,QAEXiK,GAAL,SAAoB1T,gCAQxB,kBACQA,KAAK2T,gBACAxO,OAAO,CAAEzD,KAAM2P,GAAW0B,kBAG9BqC,UACDpV,KAAK2T,gBAEArH,QAAQ,wBAEVtM,0BAQX,kBACWA,KAAKuT,qCAShB,SAAS3D,eACAqE,MAAMrE,SAAWA,EACf5P,2BASX,uBACSiU,gBAAiB,EACfjU,4BAiBX,SAAQkK,eACC+J,MAAM/J,QAAUA,EACdlK,0BASX,SAAM2V,eACGJ,cAAgBvV,KAAKuV,eAAiB,QACtCA,cAActV,KAAK0V,GACjB3V,+BASX,SAAW2V,eACFJ,cAAgBvV,KAAKuV,eAAiB,QACtCA,cAAcvD,QAAQ2D,GACpB3V,2BAQX,SAAO2V,OACE3V,KAAKuV,qBACCvV,QAEP2V,WACM1U,EAAYjB,KAAKuV,cACd5Y,EAAI,EAAGA,EAAIsE,EAAU5E,OAAQM,OAC9BgZ,IAAa1U,EAAUtE,UACvBsE,EAAU1D,OAAOZ,EAAG,GACbqD,eAKVuV,cAAgB,UAElBvV,iCAQX,kBACWA,KAAKuV,eAAiB,UAldThW,GCX5BqW,GAAiBC,GAcjB,SAASA,GAAQ3X,GACfA,EAAOA,GAAQ,QACV4X,GAAK5X,EAAK6X,KAAO,SACjBC,IAAM9X,EAAK8X,KAAO,SAClBC,OAAS/X,EAAK+X,QAAU,OACxBC,OAAShY,EAAKgY,OAAS,GAAKhY,EAAKgY,QAAU,EAAIhY,EAAKgY,OAAS,OAC7DC,SAAW,EAUlBN,GAAQpW,UAAU2W,SAAW,eACvBN,EAAK9V,KAAK8V,GAAKnQ,KAAK0Q,IAAIrW,KAAKiW,OAAQjW,KAAKmW,eAC1CnW,KAAKkW,OAAQ,KACXI,EAAQ3Q,KAAK4Q,SACbC,EAAY7Q,KAAKC,MAAM0Q,EAAOtW,KAAKkW,OAASJ,GAChDA,EAAoC,IAAN,EAAxBnQ,KAAKC,MAAa,GAAP0Q,IAAwBR,EAAKU,EAAYV,EAAKU,SAEjC,EAAzB7Q,KAAKoQ,IAAID,EAAI9V,KAAKgW,MAS3BH,GAAQpW,UAAUgX,MAAQ,gBACnBN,SAAW,GASlBN,GAAQpW,UAAUiX,OAAS,SAASX,QAC7BD,GAAKC,GASZF,GAAQpW,UAAUkX,OAAS,SAASX,QAC7BA,IAAMA,GASbH,GAAQpW,UAAUmX,UAAY,SAASV,QAChCA,OAASA,OC5EHW,4CACGna,EAAKwB,SACT4Y,6BAECC,KAAO,KACP3C,KAAO,GACR1X,GAAO,aAAoBA,KAC3BwB,EAAOxB,EACPA,OAAM+M,IAEVvL,EAAOA,GAAQ,IACVhB,KAAOgB,EAAKhB,MAAQ,eACpBgB,KAAOA,EACZgB,OAA4BhB,KACvB8Y,cAAmC,IAAtB9Y,EAAK8Y,gBAClBC,qBAAqB/Y,EAAK+Y,sBAAwBC,EAAAA,KAClDC,kBAAkBjZ,EAAKiZ,mBAAqB,OAC5CC,qBAAqBlZ,EAAKkZ,sBAAwB,OAClDC,oBAAwD,QAAnCP,EAAK5Y,EAAKmZ,2BAAwC,IAAPP,EAAgBA,EAAK,MACrFQ,QAAU,IAAIzB,GAAQ,CACvBE,IAAKhJ,EAAKoK,oBACVnB,IAAKjJ,EAAKqK,uBACVlB,OAAQnJ,EAAKsK,0BAEZnN,QAAQ,MAAQhM,EAAKgM,QAAU,IAAQhM,EAAKgM,WAC5CqK,YAAc,WACd7X,IAAMA,MACL6a,EAAUrZ,EAAKsZ,QAAUA,YAC1BC,QAAU,IAAIF,EAAQjG,UACtBoG,QAAU,IAAIH,EAAQtF,UACtBkC,cAAoC,IAArBjW,EAAKyZ,YACrB5K,EAAKoH,cACLpH,EAAKnD,+CAEb,SAAagO,UACJvX,UAAUhE,aAEVwb,gBAAkBD,EAChB5X,MAFIA,KAAK6X,kDAIpB,SAAqBD,eACPnO,IAANmO,EACO5X,KAAK8X,4BACXA,sBAAwBF,EACtB5X,uCAEX,SAAkB4X,OACVd,cACMrN,IAANmO,EACO5X,KAAK+X,yBACXA,mBAAqBH,EACF,QAAvBd,EAAK9W,KAAKsX,eAA4B,IAAPR,GAAyBA,EAAGJ,OAAOkB,GAC5D5X,yCAEX,SAAoB4X,OACZd,cACMrN,IAANmO,EACO5X,KAAKgY,2BACXA,qBAAuBJ,EACJ,QAAvBd,EAAK9W,KAAKsX,eAA4B,IAAPR,GAAyBA,EAAGF,UAAUgB,GAC/D5X,0CAEX,SAAqB4X,OACbd,cACMrN,IAANmO,EACO5X,KAAKiY,4BACXA,sBAAwBL,EACL,QAAvBd,EAAK9W,KAAKsX,eAA4B,IAAPR,GAAyBA,EAAGH,OAAOiB,GAC5D5X,6BAEX,SAAQ4X,UACCvX,UAAUhE,aAEV6b,SAAWN,EACT5X,MAFIA,KAAKkY,6CAUpB,YAESlY,KAAKmY,eACNnY,KAAK6X,eACqB,IAA1B7X,KAAKsX,QAAQnB,eAERiC,gCAUb,SAAKtY,kBACIE,KAAKuU,YAAYtY,QAAQ,QAC1B,OAAO+D,UACN4U,OAAS,IAAIyD,GAAOrY,KAAKtD,IAAKsD,KAAK9B,UAClCuG,EAASzE,KAAK4U,OACd7W,EAAOiC,UACRuU,YAAc,eACd+D,eAAgB,MAEfC,EAAiB5Y,GAAG8E,EAAQ,QAAQ,WACtC1G,EAAKmO,SACLpM,GAAMA,OAGJ0Y,EAAW7Y,GAAG8E,EAAQ,SAAS,SAAC3G,GAClCC,EAAK4M,UACL5M,EAAKwW,YAAc,SACnB1N,EAAK7F,aAAa,QAASlD,GACvBgC,EACAA,EAAGhC,GAIHC,EAAK0a,8BAGT,IAAUzY,KAAKkY,SAAU,KACnBhO,EAAUlK,KAAKkY,SACL,IAAZhO,GACAqO,QAGEzD,EAAQ9U,KAAKZ,cAAa,WAC5BmZ,IACA9T,EAAO6C,QAEP7C,EAAO9D,KAAK,QAAS,IAAIiE,MAAM,cAChCsF,GACClK,KAAK9B,KAAKiO,WACV2I,EAAMzI,aAEL+H,KAAKnU,MAAK,WACXhB,aAAa6V,kBAGhBV,KAAKnU,KAAKsY,QACVnE,KAAKnU,KAAKuY,GACRxY,4BAQX,SAAQF,UACGE,KAAK4J,KAAK9J,yBAOrB,gBAES6K,eAEA4J,YAAc,YACdvT,aAAa,YAEZyD,EAASzE,KAAK4U,YACfR,KAAKnU,KAAKN,GAAG8E,EAAQ,OAAQzE,KAAK0Y,OAAOrZ,KAAKW,OAAQL,GAAG8E,EAAQ,OAAQzE,KAAK2Y,OAAOtZ,KAAKW,OAAQL,GAAG8E,EAAQ,QAASzE,KAAKyM,QAAQpN,KAAKW,OAAQL,GAAG8E,EAAQ,QAASzE,KAAKsM,QAAQjN,KAAKW,OAAQL,GAAGK,KAAK0X,QAAS,UAAW1X,KAAK4Y,UAAUvZ,KAAKW,8BAOvP,gBACSgB,aAAa,8BAOtB,SAAOzE,QACEmb,QAAQmB,IAAItc,4BAOrB,SAAU4I,QACDnE,aAAa,SAAUmE,0BAOhC,SAAQrH,QACCkD,aAAa,QAASlD,yBAQ/B,SAAO+T,EAAK3T,OACJuG,EAASzE,KAAK+W,KAAKlF,UAClBpN,IACDA,EAAS,IAAIqI,GAAO9M,KAAM6R,EAAK3T,QAC1B6Y,KAAKlF,GAAOpN,GAEdA,0BAQX,SAASA,iBACQrD,OAAOG,KAAKvB,KAAK+W,qBACN,KAAblF,UACQ7R,KAAK+W,KAAKlF,GACdiH,mBAIVC,gCAQT,SAAQ5T,WACE8B,EAAiBjH,KAAKyX,QAAQjS,OAAOL,GAClCxI,EAAI,EAAGA,EAAIsK,EAAe5K,OAAQM,SAClCiY,OAAO1P,MAAM+B,EAAetK,GAAIwI,EAAOwK,gCAQpD,gBACSyE,KAAK5S,SAAQ,SAACkU,UAAeA,YAC7BtB,KAAK/X,OAAS,OACdqb,QAAQtC,gCAOjB,gBACSkD,eAAgB,OAChBH,eAAgB,OAChB7L,QAAQ,gBACTtM,KAAK4U,QACL5U,KAAK4U,OAAOtN,kCAOpB,kBACWtH,KAAK+Y,gCAOhB,SAAQ/I,QACCrF,eACA2M,QAAQb,aACRlC,YAAc,cACdvT,aAAa,QAASgP,GACvBhQ,KAAK6X,gBAAkB7X,KAAKsY,oBACvBF,qCAQb,yBACQpY,KAAKmY,eAAiBnY,KAAKsY,cAC3B,OAAOtY,SACLjC,EAAOiC,QACTA,KAAKsX,QAAQnB,UAAYnW,KAAK8X,2BACzBR,QAAQb,aACRzV,aAAa,yBACbmX,eAAgB,MAEpB,KACKa,EAAQhZ,KAAKsX,QAAQlB,gBACtB+B,eAAgB,MACfrD,EAAQ9U,KAAKZ,cAAa,WACxBrB,EAAKua,gBAETlR,EAAKpG,aAAa,oBAAqBjD,EAAKuZ,QAAQnB,UAEhDpY,EAAKua,eAETva,EAAK6L,MAAK,SAAC9L,GACHA,GACAC,EAAKoa,eAAgB,EACrBpa,EAAKqa,YACLhR,EAAKpG,aAAa,kBAAmBlD,IAGrCC,EAAKkb,oBAGdD,GACChZ,KAAK9B,KAAKiO,WACV2I,EAAMzI,aAEL+H,KAAKnU,MAAK,WACXhB,aAAa6V,kCASzB,eACUoE,EAAUlZ,KAAKsX,QAAQnB,cACxBgC,eAAgB,OAChBb,QAAQb,aACRzV,aAAa,YAAakY,UArVV3Z,GCAvB4Z,GAAQ,GACd,SAASrW,GAAOpG,EAAKwB,GACE,WAAfsS,EAAO9T,KACPwB,EAAOxB,EACPA,OAAM+M,OAYNiK,EATE0F,ECHH,SAAa1c,OAAKQ,yDAAO,GAAImc,yCAC5Bpc,EAAMP,EAEV2c,EAAMA,GAA4B,oBAAb1Q,UAA4BA,SAC7C,MAAQjM,IACRA,EAAM2c,EAAIxQ,SAAW,KAAOwQ,EAAIxc,MAEjB,iBAARH,IACH,MAAQA,EAAI4G,OAAO,KAEf5G,EADA,MAAQA,EAAI4G,OAAO,GACb+V,EAAIxQ,SAAWnM,EAGf2c,EAAIxc,KAAOH,GAGpB,sBAAsB4c,KAAK5c,KAExBA,OADA,IAAuB2c,EACjBA,EAAIxQ,SAAW,KAAOnM,EAGtB,WAAaA,GAI3BO,EAAMpB,EAASa,IAGdO,EAAI6K,OACD,cAAcwR,KAAKrc,EAAI4L,UACvB5L,EAAI6K,KAAO,KAEN,eAAewR,KAAKrc,EAAI4L,YAC7B5L,EAAI6K,KAAO,QAGnB7K,EAAIC,KAAOD,EAAIC,MAAQ,QAEjBL,GADkC,IAA3BI,EAAIJ,KAAKZ,QAAQ,KACV,IAAMgB,EAAIJ,KAAO,IAAMI,EAAIJ,YAE/CI,EAAI0Q,GAAK1Q,EAAI4L,SAAW,MAAQhM,EAAO,IAAMI,EAAI6K,KAAO5K,EAExDD,EAAIsc,KACAtc,EAAI4L,SACA,MACAhM,GACCwc,GAAOA,EAAIvR,OAAS7K,EAAI6K,KAAO,GAAK,IAAM7K,EAAI6K,MAChD7K,ED5CQuc,CAAI9c,GADnBwB,EAAOA,GAAQ,IACchB,MAAQ,cAC/BN,EAASwc,EAAOxc,OAChB+Q,EAAKyL,EAAOzL,GACZzQ,EAAOkc,EAAOlc,KACduc,EAAgBN,GAAMxL,IAAOzQ,KAAQic,GAAMxL,GAAN,YACrBzP,EAAKwb,UACvBxb,EAAK,0BACL,IAAUA,EAAKyb,WACfF,EAGA/F,EAAK,IAAImD,GAAQja,EAAQsB,IAGpBib,GAAMxL,KACPwL,GAAMxL,GAAM,IAAIkJ,GAAQja,EAAQsB,IAEpCwV,EAAKyF,GAAMxL,IAEXyL,EAAO9c,QAAU4B,EAAK5B,QACtB4B,EAAK5B,MAAQ8c,EAAO5b,UAEjBkW,EAAGjP,OAAO2U,EAAOlc,KAAMgB,UAIlCgP,EAAcpK,GAAQ,CAClB+T,QAAAA,GACA/J,OAAAA,GACA4G,GAAI5Q,GACJuQ,QAASvQ"}

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.msgpack.min.js

    r59329aa re29cc2e  
    11/*!
    2  * Socket.IO v3.1.2
     2 * Socket.IO v4.4.0
    33 * (c) 2014-2021 Guillermo Rauch
    44 * Released under the MIT License.
    55 */
    6 !function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.io=e():t.io=e()}(this,(function(){return function(t){var e={};function n(r){if(e[r])return e[r].exports;var o=e[r]={i:r,l:!1,exports:{}};return t[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)n.d(r,o,function(e){return t[e]}.bind(null,o));return r},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=16)}([function(t,e,n){function r(t){if(t)return function(t){for(var e in r.prototype)t[e]=r.prototype[e];return t}(t)}t.exports=r,r.prototype.on=r.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},r.prototype.once=function(t,e){function n(){this.off(t,n),e.apply(this,arguments)}return n.fn=e,this.on(t,n),this},r.prototype.off=r.prototype.removeListener=r.prototype.removeAllListeners=r.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var n,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var o=0;o<r.length;o++)if((n=r[o])===e||n.fn===e){r.splice(o,1);break}return 0===r.length&&delete this._callbacks["$"+t],this},r.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),n=this._callbacks["$"+t],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(n){r=0;for(var o=(n=n.slice(0)).length;r<o;++r)n[r].apply(this,e)}return this},r.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},r.prototype.hasListeners=function(t){return!!this.listeners(t).length}},function(t,e,n){var r=n(22),o=n(23),i=String.fromCharCode(30);t.exports={protocol:4,encodePacket:r,encodePayload:function(t,e){var n=t.length,o=new Array(n),s=0;t.forEach((function(t,a){r(t,!1,(function(t){o[a]=t,++s===n&&e(o.join(i))}))}))},decodePacket:o,decodePayload:function(t,e){for(var n=t.split(i),r=[],s=0;s<n.length;s++){var a=o(n[s],e);if(r.push(a),"error"===a.type)break}return r}}},function(t,e){t.exports="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")()},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e){return(i=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=c(t);if(e){var o=c(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function c(t){return(c=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=n(1),f=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&i(t,e)}(c,t);var e,n,r,a=s(c);function c(t){var e;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,c),(e=a.call(this)).opts=t,e.query=t.query,e.readyState="",e.socket=t.socket,e}return e=c,(n=[{key:"onError",value:function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,this.emit("error",n),this}},{key:"open",value:function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this}},{key:"close",value:function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}},{key:"send",value:function(t){if("open"!==this.readyState)throw new Error("Transport not open");this.write(t)}},{key:"onOpen",value:function(){this.readyState="open",this.writable=!0,this.emit("open")}},{key:"onData",value:function(t){var e=u.decodePacket(t,this.socket.binaryType);this.onPacket(e)}},{key:"onPacket",value:function(t){this.emit("packet",t)}},{key:"onClose",value:function(){this.readyState="closed",this.emit("close")}}])&&o(e.prototype,n),r&&o(e,r),c}(n(0));t.exports=f},function(t,e){e.encode=function(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e.length&&(e+="&"),e+=encodeURIComponent(n)+"="+encodeURIComponent(t[n]));return e},e.decode=function(t){for(var e={},n=t.split("&"),r=0,o=n.length;r<o;r++){var i=n[r].split("=");e[decodeURIComponent(i[0])]=decodeURIComponent(i[1])}return e}},function(t,e,n){var r=n(28),o=n(0);e.protocol=5;var i=e.PacketType={CONNECT:0,DISCONNECT:1,EVENT:2,ACK:3,CONNECT_ERROR:4},s=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},a=function(t){return"string"==typeof t},c=function(t){return"[object Object]"===Object.prototype.toString.call(t)};function u(){}function f(){}u.prototype.encode=function(t){return[r.encode(t)]},o(f.prototype),f.prototype.add=function(t){var e=r.decode(t);this.checkPacket(e),this.emit("decoded",e)},f.prototype.checkPacket=function(t){if(!(s(t.type)&&t.type>=i.CONNECT&&t.type<=i.CONNECT_ERROR))throw new Error("invalid packet type");if(!a(t.nsp))throw new Error("invalid namespace");if(!function(t){switch(t.type){case i.CONNECT:return void 0===t.data||c(t.data);case i.DISCONNECT:return void 0===t.data;case i.CONNECT_ERROR:return a(t.data)||c(t.data);default:return Array.isArray(t.data)}}(t))throw new Error("invalid payload");if(!(void 0===t.id||s(t.id)))throw new Error("invalid packet id")},f.prototype.destroy=function(){},e.Encoder=u,e.Decoder=f},function(t,e){var n=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,r=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];t.exports=function(t){var e=t,o=t.indexOf("["),i=t.indexOf("]");-1!=o&&-1!=i&&(t=t.substring(0,o)+t.substring(o,i).replace(/:/g,";")+t.substring(i,t.length));for(var s,a,c=n.exec(t||""),u={},f=14;f--;)u[r[f]]=c[f]||"";return-1!=o&&-1!=i&&(u.source=e,u.host=u.host.substring(1,u.host.length-1).replace(/;/g,":"),u.authority=u.authority.replace("[","").replace("]","").replace(/;/g,":"),u.ipv6uri=!0),u.pathNames=function(t,e){var n=e.replace(/\/{2,9}/g,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||n.splice(0,1);"/"==e.substr(e.length-1,1)&&n.splice(n.length-1,1);return n}(0,u.path),u.queryKey=(s=u.query,a={},s.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(a[e]=n)})),a),u}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return(i="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=u(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function a(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=u(t);if(e){var o=u(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function u(t){return(u=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Manager=void 0;var f=n(18),h=n(14),p=n(0),l=n(5),y=n(15),d=n(31),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(v,t);var e,n,c,p=a(v);function v(t,e){var n;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,v),(n=p.call(this)).nsps={},n.subs=[],t&&"object"===r(t)&&(e=t,t=void 0),(e=e||{}).path=e.path||"/socket.io",n.opts=e,n.reconnection(!1!==e.reconnection),n.reconnectionAttempts(e.reconnectionAttempts||1/0),n.reconnectionDelay(e.reconnectionDelay||1e3),n.reconnectionDelayMax(e.reconnectionDelayMax||5e3),n.randomizationFactor(e.randomizationFactor||.5),n.backoff=new d({min:n.reconnectionDelay(),max:n.reconnectionDelayMax(),jitter:n.randomizationFactor()}),n.timeout(null==e.timeout?2e4:e.timeout),n._readyState="closed",n.uri=t;var o=e.parser||l;return n.encoder=new o.Encoder,n.decoder=new o.Decoder,n._autoConnect=!1!==e.autoConnect,n._autoConnect&&n.open(),n}return e=v,(n=[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}},{key:"randomizationFactor",value:function(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=f(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var o=y.on(n,"open",(function(){r.onopen(),t&&t()})),s=y.on(n,"error",(function(n){r.cleanup(),r._readyState="closed",i(u(v.prototype),"emit",e).call(e,"error",n),t?t(n):r.maybeReconnectOnOpen()}));if(!1!==this._timeout){var a=this._timeout;0===a&&o();var c=setTimeout((function(){o(),n.close(),n.emit("error",new Error("timeout"))}),a);this.subs.push((function(){clearTimeout(c)}))}return this.subs.push(o),this.subs.push(s),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",i(u(v.prototype),"emit",this).call(this,"open");var t=this.engine;this.subs.push(y.on(t,"ping",this.onping.bind(this)),y.on(t,"data",this.ondata.bind(this)),y.on(t,"error",this.onerror.bind(this)),y.on(t,"close",this.onclose.bind(this)),y.on(this.decoder,"decoded",this.ondecoded.bind(this)))}},{key:"onping",value:function(){i(u(v.prototype),"emit",this).call(this,"ping")}},{key:"ondata",value:function(t){this.decoder.add(t)}},{key:"ondecoded",value:function(t){i(u(v.prototype),"emit",this).call(this,"packet",t)}},{key:"onerror",value:function(t){i(u(v.prototype),"emit",this).call(this,"error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];return n||(n=new h.Socket(this,t,e),this.nsps[t]=n),n}},{key:"_destroy",value:function(t){for(var e=0,n=Object.keys(this.nsps);e<n.length;e++){var r=n[e];if(this.nsps[r].active)return}this._close()}},{key:"_packet",value:function(t){for(var e=this.encoder.encode(t),n=0;n<e.length;n++)this.engine.write(e[n],t.options)}},{key:"cleanup",value:function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()}},{key:"_close",value:function(){this.skipReconnect=!0,this._reconnecting=!1,"opening"===this._readyState&&this.cleanup(),this.backoff.reset(),this._readyState="closed",this.engine&&this.engine.close()}},{key:"disconnect",value:function(){return this._close()}},{key:"onclose",value:function(t){this.cleanup(),this.backoff.reset(),this._readyState="closed",i(u(v.prototype),"emit",this).call(this,"close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()}},{key:"reconnect",value:function(){var t=this;if(this._reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),i(u(v.prototype),"emit",this).call(this,"reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=setTimeout((function(){e.skipReconnect||(i(u(v.prototype),"emit",t).call(t,"reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),i(u(v.prototype),"emit",t).call(t,"reconnect_error",n)):e.onreconnect()})))}),n);this.subs.push((function(){clearTimeout(r)}))}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),i(u(v.prototype),"emit",this).call(this,"reconnect",t)}}])&&o(e.prototype,n),c&&o(e,c),v}(p);e.Manager=v},function(t,e,n){var r=n(9),o=n(21),i=n(25),s=n(26);e.polling=function(t){var e=!1,n=!1,s=!1!==t.jsonp;if("undefined"!=typeof location){var a="https:"===location.protocol,c=location.port;c||(c=a?443:80),e=t.hostname!==location.hostname||c!==t.port,n=t.secure!==a}if(t.xdomain=e,t.xscheme=n,"open"in new r(t)&&!t.forceJSONP)return new o(t);if(!s)throw new Error("JSONP disabled");return new i(t)},e.websocket=s},function(t,e,n){var r=n(20),o=n(2);t.exports=function(t){var e=t.xdomain,n=t.xscheme,i=t.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!e||r))return new XMLHttpRequest}catch(t){}try{if("undefined"!=typeof XDomainRequest&&!n&&i)return new XDomainRequest}catch(t){}if(!e)try{return new(o[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function a(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=u(t);if(e){var o=u(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function u(t){return(u=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var f=n(3),h=n(4),p=n(1),l=n(12),y=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(u,t);var e,n,r,c=a(u);function u(){return o(this,u),c.apply(this,arguments)}return e=u,(n=[{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(t){var e=this;function n(){e.readyState="paused",t()}if(this.readyState="pausing",this.polling||!this.writable){var r=0;this.polling&&(r++,this.once("pollComplete",(function(){--r||n()}))),this.writable||(r++,this.once("drain",(function(){--r||n()})))}else n()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emit("poll")}},{key:"onData",value:function(t){var e=this;p.decodePayload(t,this.socket.binaryType).forEach((function(t,n,r){if("opening"===e.readyState&&"open"===t.type&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState&&this.poll())}},{key:"doClose",value:function(){var t=this;function e(){t.write([{type:"close"}])}"open"===this.readyState?e():this.once("open",e)}},{key:"write",value:function(t){var e=this;this.writable=!1,p.encodePayload(t,(function(t){e.doWrite(t,(function(){e.writable=!0,e.emit("drain")}))}))}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"https":"http",n="";return!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=l()),this.supportsBinary||t.sid||(t.b64=1),t=h.encode(t),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),t.length&&(t="?"+t),e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+t}},{key:"name",get:function(){return"polling"}}])&&i(e.prototype,n),r&&i(e,r),u}(f);t.exports=y},function(t,e){var n=Object.create(null);n.open="0",n.close="1",n.ping="2",n.pong="3",n.message="4",n.upgrade="5",n.noop="6";var r=Object.create(null);Object.keys(n).forEach((function(t){r[n[t]]=t}));t.exports={PACKET_TYPES:n,PACKET_TYPES_REVERSE:r,ERROR_PACKET:{type:"error",data:"parser error"}}},function(t,e,n){"use strict";var r,o="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),i={},s=0,a=0;function c(t){var e="";do{e=o[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function u(){var t=c(+new Date);return t!==r?(s=0,r=t):t+"."+c(s++)}for(;a<64;a++)i[o[a]]=a;u.encode=c,u.decode=function(t){var e=0;for(a=0;a<t.length;a++)e=64*e+i[t.charAt(a)];return e},t.exports=u},function(t,e){t.exports.pick=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return n.reduce((function(e,n){return t.hasOwnProperty(n)&&(e[n]=t[n]),e}),{})}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){var n;if("undefined"==typeof Symbol||null==t[Symbol.iterator]){if(Array.isArray(t)||(n=function(t,e){if(!t)return;if("string"==typeof t)return i(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);"Object"===n&&t.constructor&&(n=t.constructor.name);if("Map"===n||"Set"===n)return Array.from(t);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return i(t,e)}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,o=function(){};return{s:o,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,a=!0,c=!1;return{s:function(){n=t[Symbol.iterator]()},n:function(){var t=n.next();return a=t.done,t},e:function(t){c=!0,s=t},f:function(){try{a||null==n.return||n.return()}finally{if(c)throw s}}}}function i(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function a(t,e,n){return(a="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=h(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function c(t,e){return(c=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function u(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=h(t);if(e){var o=h(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return f(this,n)}}function f(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function h(t){return(h=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Socket=void 0;var p=n(5),l=n(0),y=n(15),d=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&c(t,e)}(f,t);var e,n,r,i=u(f);function f(t,e,n){var r;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,f),(r=i.call(this)).receiveBuffer=[],r.sendBuffer=[],r.ids=0,r.acks={},r.flags={},r.io=t,r.nsp=e,r.ids=0,r.acks={},r.receiveBuffer=[],r.sendBuffer=[],r.connected=!1,r.disconnected=!0,r.flags={},n&&n.auth&&(r.auth=n.auth),r.io._autoConnect&&r.open(),r}return e=f,(n=[{key:"subEvents",value:function(){if(!this.subs){var t=this.io;this.subs=[y.on(t,"open",this.onopen.bind(this)),y.on(t,"packet",this.onpacket.bind(this)),y.on(t,"error",this.onerror.bind(this)),y.on(t,"close",this.onclose.bind(this))]}}},{key:"connect",value:function(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}},{key:"open",value:function(){return this.connect()}},{key:"send",value:function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return e.unshift("message"),this.emit.apply(this,e),this}},{key:"emit",value:function(t){if(d.hasOwnProperty(t))throw new Error('"'+t+'" is a reserved event name');for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];n.unshift(t);var o={type:p.PacketType.EVENT,data:n,options:{}};o.options.compress=!1!==this.flags.compress,"function"==typeof n[n.length-1]&&(this.acks[this.ids]=n.pop(),o.id=this.ids++);var i=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,s=this.flags.volatile&&(!i||!this.connected);return s||(this.connected?this.packet(o):this.sendBuffer.push(o)),this.flags={},this}},{key:"packet",value:function(t){t.nsp=this.nsp,this.io._packet(t)}},{key:"onopen",value:function(){var t=this;"function"==typeof this.auth?this.auth((function(e){t.packet({type:p.PacketType.CONNECT,data:e})})):this.packet({type:p.PacketType.CONNECT,data:this.auth})}},{key:"onerror",value:function(t){this.connected||a(h(f.prototype),"emit",this).call(this,"connect_error",t)}},{key:"onclose",value:function(t){this.connected=!1,this.disconnected=!0,delete this.id,a(h(f.prototype),"emit",this).call(this,"disconnect",t)}},{key:"onpacket",value:function(t){if(t.nsp===this.nsp)switch(t.type){case p.PacketType.CONNECT:if(t.data&&t.data.sid){var e=t.data.sid;this.onconnect(e)}else a(h(f.prototype),"emit",this).call(this,"connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case p.PacketType.EVENT:case p.PacketType.BINARY_EVENT:this.onevent(t);break;case p.PacketType.ACK:case p.PacketType.BINARY_ACK:this.onack(t);break;case p.PacketType.DISCONNECT:this.ondisconnect();break;case p.PacketType.CONNECT_ERROR:var n=new Error(t.data.message);n.data=t.data.data,a(h(f.prototype),"emit",this).call(this,"connect_error",n)}}},{key:"onevent",value:function(t){var e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}},{key:"emitEvent",value:function(t){if(this._anyListeners&&this._anyListeners.length){var e,n=o(this._anyListeners.slice());try{for(n.s();!(e=n.n()).done;)e.value.apply(this,t)}catch(t){n.e(t)}finally{n.f()}}a(h(f.prototype),"emit",this).apply(this,t)}},{key:"ack",value:function(t){var e=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,o=new Array(r),i=0;i<r;i++)o[i]=arguments[i];e.packet({type:p.PacketType.ACK,id:t,data:o})}}}},{key:"onack",value:function(t){var e=this.acks[t.id];"function"==typeof e&&(e.apply(this,t.data),delete this.acks[t.id])}},{key:"onconnect",value:function(t){this.id=t,this.connected=!0,this.disconnected=!1,a(h(f.prototype),"emit",this).call(this,"connect"),this.emitBuffered()}},{key:"emitBuffered",value:function(){var t=this;this.receiveBuffer.forEach((function(e){return t.emitEvent(e)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(e){return t.packet(e)})),this.sendBuffer=[]}},{key:"ondisconnect",value:function(){this.destroy(),this.onclose("io server disconnect")}},{key:"destroy",value:function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io._destroy(this)}},{key:"disconnect",value:function(){return this.connected&&this.packet({type:p.PacketType.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}},{key:"close",value:function(){return this.disconnect()}},{key:"compress",value:function(t){return this.flags.compress=t,this}},{key:"onAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}},{key:"prependAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}},{key:"offAny",value:function(t){if(!this._anyListeners)return this;if(t){for(var e=this._anyListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyListeners=[];return this}},{key:"listenersAny",value:function(){return this._anyListeners||[]}},{key:"active",get:function(){return!!this.subs}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}}])&&s(e.prototype,n),r&&s(e,r),f}(l);e.Socket=v},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.on=void 0,e.on=function(t,e,n){return t.on(e,n),function(){t.off(e,n)}}},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.Socket=e.io=e.Manager=e.protocol=void 0;var o=n(17),i=n(7),s=n(14);Object.defineProperty(e,"Socket",{enumerable:!0,get:function(){return s.Socket}}),t.exports=e=c;var a=e.managers={};function c(t,e){"object"===r(t)&&(e=t,t=void 0),e=e||{};var n,s=o.url(t,e.path),c=s.source,u=s.id,f=s.path,h=a[u]&&f in a[u].nsps;return e.forceNew||e["force new connection"]||!1===e.multiplex||h?n=new i.Manager(c,e):(a[u]||(a[u]=new i.Manager(c,e)),n=a[u]),s.query&&!e.query&&(e.query=s.queryKey),n.socket(s.path,e)}e.io=c;var u=n(5);Object.defineProperty(e,"protocol",{enumerable:!0,get:function(){return u.protocol}}),e.connect=c;var f=n(7);Object.defineProperty(e,"Manager",{enumerable:!0,get:function(){return f.Manager}})},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.url=void 0;var r=n(6);e.url=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,o=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),o=r(t)),o.port||(/^(http|ws)$/.test(o.protocol)?o.port="80":/^(http|ws)s$/.test(o.protocol)&&(o.port="443")),o.path=o.path||"/";var i=-1!==o.host.indexOf(":"),s=i?"["+o.host+"]":o.host;return o.id=o.protocol+"://"+s+":"+o.port+e,o.href=o.protocol+"://"+s+(n&&n.port===o.port?"":":"+o.port),o}},function(t,e,n){var r=n(19);t.exports=function(t,e){return new r(t,e)},t.exports.Socket=r,t.exports.protocol=r.protocol,t.exports.Transport=n(3),t.exports.transports=n(8),t.exports.parser=n(1)},function(t,e,n){function r(){return(r=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function a(t,e){return(a=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=f(t);if(e){var o=f(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return u(this,n)}}function u(t,e){return!e||"object"!==o(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function f(t){return(f=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var h=n(8),p=n(0),l=n(1),y=n(6),d=n(4),v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&a(t,e)}(p,t);var e,n,u,f=c(p);function p(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return i(this,p),e=f.call(this),t&&"object"===o(t)&&(n=t,t=null),t?(t=y(t),n.hostname=t.host,n.secure="https"===t.protocol||"wss"===t.protocol,n.port=t.port,t.query&&(n.query=t.query)):n.host&&(n.hostname=y(n.host).host),e.secure=null!=n.secure?n.secure:"undefined"!=typeof location&&"https:"===location.protocol,n.hostname&&!n.port&&(n.port=e.secure?"443":"80"),e.hostname=n.hostname||("undefined"!=typeof location?location.hostname:"localhost"),e.port=n.port||("undefined"!=typeof location&&location.port?location.port:e.secure?443:80),e.transports=n.transports||["polling","websocket"],e.readyState="",e.writeBuffer=[],e.prevBufferLen=0,e.opts=r({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,jsonp:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{}},n),e.opts.path=e.opts.path.replace(/\/$/,"")+"/","string"==typeof e.opts.query&&(e.opts.query=d.decode(e.opts.query)),e.id=null,e.upgrades=null,e.pingInterval=null,e.pingTimeout=null,e.pingTimeoutTimer=null,"function"==typeof addEventListener&&addEventListener("beforeunload",(function(){e.transport&&(e.transport.removeAllListeners(),e.transport.close())}),!1),e.open(),e}return e=p,(n=[{key:"createTransport",value:function(t){var e=function(t){var e={};for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}(this.opts.query);e.EIO=l.protocol,e.transport=t,this.id&&(e.sid=this.id);var n=r({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new h[t](n)}},{key:"open",value:function(){var t;if(this.opts.rememberUpgrade&&p.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length){var e=this;return void setTimeout((function(){e.emit("error","No transports available")}),0)}t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)}},{key:"setTransport",value:function(t){var e=this;this.transport&&this.transport.removeAllListeners(),this.transport=t,t.on("drain",(function(){e.onDrain()})).on("packet",(function(t){e.onPacket(t)})).on("error",(function(t){e.onError(t)})).on("close",(function(){e.onClose("transport close")}))}},{key:"probe",value:function(t){var e=this.createTransport(t,{probe:1}),n=!1,r=this;function o(){if(r.onlyBinaryUpgrades){var t=!this.supportsBinary&&r.transport.supportsBinary;n=n||t}n||(e.send([{type:"ping",data:"probe"}]),e.once("packet",(function(t){if(!n)if("pong"===t.type&&"probe"===t.data){if(r.upgrading=!0,r.emit("upgrading",e),!e)return;p.priorWebsocketSuccess="websocket"===e.name,r.transport.pause((function(){n||"closed"!==r.readyState&&(f(),r.setTransport(e),e.send([{type:"upgrade"}]),r.emit("upgrade",e),e=null,r.upgrading=!1,r.flush())}))}else{var o=new Error("probe error");o.transport=e.name,r.emit("upgradeError",o)}})))}function i(){n||(n=!0,f(),e.close(),e=null)}function s(t){var n=new Error("probe error: "+t);n.transport=e.name,i(),r.emit("upgradeError",n)}function a(){s("transport closed")}function c(){s("socket closed")}function u(t){e&&t.name!==e.name&&i()}function f(){e.removeListener("open",o),e.removeListener("error",s),e.removeListener("close",a),r.removeListener("close",c),r.removeListener("upgrading",u)}p.priorWebsocketSuccess=!1,e.once("open",o),e.once("error",s),e.once("close",a),this.once("close",c),this.once("upgrading",u),e.open()}},{key:"onOpen",value:function(){if(this.readyState="open",p.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause)for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},{key:"onPacket",value:function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emit("packet",t),this.emit("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emit("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emit("data",t.data),this.emit("message",t.data)}}},{key:"onHandshake",value:function(t){this.emit("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var t=this;clearTimeout(this.pingTimeoutTimer),this.pingTimeoutTimer=setTimeout((function(){t.onClose("ping timeout")}),this.pingInterval+this.pingTimeout)}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emit("drain"):this.flush()}},{key:"flush",value:function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))}},{key:"write",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"send",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"sendPacket",value:function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){(n=n||{}).compress=!1!==n.compress;var o={type:t,data:e,options:n};this.emit("packetCreate",o),this.writeBuffer.push(o),r&&this.once("flush",r),this.flush()}}},{key:"close",value:function(){var t=this;function e(){t.onClose("forced close"),t.transport.close()}function n(){t.removeListener("upgrade",n),t.removeListener("upgradeError",n),e()}function r(){t.once("upgrade",n),t.once("upgradeError",n)}return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){this.upgrading?r():e()})):this.upgrading?r():e()),this}},{key:"onError",value:function(t){p.priorWebsocketSuccess=!1,this.emit("error",t),this.onClose("transport error",t)}},{key:"onClose",value:function(t,e){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++)~this.transports.indexOf(t[n])&&e.push(t[n]);return e}}])&&s(e.prototype,n),u&&s(e,u),p}(p);v.priorWebsocketSuccess=!1,v.protocol=l.protocol,t.exports=v},function(t,e){try{t.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){t.exports=!1}},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(){return(o=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function a(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}function c(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&u(t,e)}function u(t,e){return(u=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function f(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=p(t);if(e){var o=p(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return h(this,n)}}function h(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function p(t){return(p=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var l=n(9),y=n(10),d=n(0),v=n(13).pick,b=n(2);function m(){}var g=null!=new l({xdomain:!1}).responseType,_=function(t){c(n,t);var e=f(n);function n(t){var r;if(i(this,n),r=e.call(this,t),"undefined"!=typeof location){var o="https:"===location.protocol,s=location.port;s||(s=o?443:80),r.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port,r.xs=t.secure!==o}var a=t&&t.forceBase64;return r.supportsBinary=g&&!a,r}return a(n,[{key:"request",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return o(t,{xd:this.xd,xs:this.xs},this.opts),new w(this.uri(),t)}},{key:"doWrite",value:function(t,e){var n=this.request({method:"POST",data:t}),r=this;n.on("success",e),n.on("error",(function(t){r.onError("xhr post error",t)}))}},{key:"doPoll",value:function(){var t=this.request(),e=this;t.on("data",(function(t){e.onData(t)})),t.on("error",(function(t){e.onError("xhr poll error",t)})),this.pollXhr=t}}]),n}(y),w=function(t){c(n,t);var e=f(n);function n(t,r){var o;return i(this,n),(o=e.call(this)).opts=r,o.method=r.method||"GET",o.uri=t,o.async=!1!==r.async,o.data=void 0!==r.data?r.data:null,o.create(),o}return a(n,[{key:"create",value:function(){var t=v(this.opts,"agent","enablesXDR","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized");t.xdomain=!!this.opts.xd,t.xscheme=!!this.opts.xs;var e=this.xhr=new l(t),r=this;try{e.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var o in e.setDisableHeaderCheck&&e.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(o)&&e.setRequestHeader(o,this.opts.extraHeaders[o])}catch(t){}if("POST"===this.method)try{e.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{e.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in e&&(e.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(e.timeout=this.opts.requestTimeout),this.hasXDR()?(e.onload=function(){r.onLoad()},e.onerror=function(){r.onError(e.responseText)}):e.onreadystatechange=function(){4===e.readyState&&(200===e.status||1223===e.status?r.onLoad():setTimeout((function(){r.onError("number"==typeof e.status?e.status:0)}),0))},e.send(this.data)}catch(t){return void setTimeout((function(){r.onError(t)}),0)}"undefined"!=typeof document&&(this.index=n.requestsCount++,n.requests[this.index]=this)}},{key:"onSuccess",value:function(){this.emit("success"),this.cleanup()}},{key:"onData",value:function(t){this.emit("data",t),this.onSuccess()}},{key:"onError",value:function(t){this.emit("error",t),this.cleanup(!0)}},{key:"cleanup",value:function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=m:this.xhr.onreadystatechange=m,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete n.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var t=this.xhr.responseText;null!==t&&this.onData(t)}},{key:"hasXDR",value:function(){return"undefined"!=typeof XDomainRequest&&!this.xs&&this.enablesXDR}},{key:"abort",value:function(){this.cleanup()}}]),n}(d);if(w.requestsCount=0,w.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",k);else if("function"==typeof addEventListener){addEventListener("onpagehide"in b?"pagehide":"unload",k,!1)}function k(){for(var t in w.requests)w.requests.hasOwnProperty(t)&&w.requests[t].abort()}t.exports=_,t.exports.Request=w},function(t,e,n){var r=n(11).PACKET_TYPES,o="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),i="function"==typeof ArrayBuffer,s=function(t,e){var n=new FileReader;return n.onload=function(){var t=n.result.split(",")[1];e("b"+t)},n.readAsDataURL(t)};t.exports=function(t,e,n){var a,c=t.type,u=t.data;return o&&u instanceof Blob?e?n(u):s(u,n):i&&(u instanceof ArrayBuffer||(a=u,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(a):a&&a.buffer instanceof ArrayBuffer))?e?n(u instanceof ArrayBuffer?u:u.buffer):s(new Blob([u]),n):n(r[c]+(u||""))}},function(t,e,n){var r,o=n(11),i=o.PACKET_TYPES_REVERSE,s=o.ERROR_PACKET;"function"==typeof ArrayBuffer&&(r=n(24));var a=function(t,e){if(r){var n=r.decode(t);return c(n,e)}return{base64:!0,data:t}},c=function(t,e){switch(e){case"blob":return t instanceof ArrayBuffer?new Blob([t]):t;case"arraybuffer":default:return t}};t.exports=function(t,e){if("string"!=typeof t)return{type:"message",data:c(t,e)};var n=t.charAt(0);return"b"===n?{type:"message",data:a(t.substring(1),e)}:i[n]?t.length>1?{type:i[n],data:t.substring(1)}:{type:i[n]}:s}},function(t,e){!function(t){"use strict";e.encode=function(e){var n,r=new Uint8Array(e),o=r.length,i="";for(n=0;n<o;n+=3)i+=t[r[n]>>2],i+=t[(3&r[n])<<4|r[n+1]>>4],i+=t[(15&r[n+1])<<2|r[n+2]>>6],i+=t[63&r[n+2]];return o%3==2?i=i.substring(0,i.length-1)+"=":o%3==1&&(i=i.substring(0,i.length-2)+"=="),i},e.decode=function(e){var n,r,o,i,s,a=.75*e.length,c=e.length,u=0;"="===e[e.length-1]&&(a--,"="===e[e.length-2]&&a--);var f=new ArrayBuffer(a),h=new Uint8Array(f);for(n=0;n<c;n+=4)r=t.indexOf(e[n]),o=t.indexOf(e[n+1]),i=t.indexOf(e[n+2]),s=t.indexOf(e[n+3]),h[u++]=r<<2|o>>4,h[u++]=(15&o)<<4|i>>2,h[u++]=(3&i)<<6|63&s;return f}}("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/")},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return(i="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=f(t)););return t}(t,e);if(r){var o=Object.getOwnPropertyDescriptor(r,e);return o.get?o.get.call(n):o.value}})(t,e,n||t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function a(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=f(t);if(e){var o=f(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return c(this,n)}}function c(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?u(t):e}function u(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function f(t){return(f=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var h,p=n(10),l=n(2),y=/\n/g,d=/\\n/g,v=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&s(t,e)}(p,t);var e,n,r,c=a(p);function p(t){var e;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,p),(e=c.call(this,t)).query=e.query||{},h||(h=l.___eio=l.___eio||[]),e.index=h.length;var n=u(e);return h.push((function(t){n.onData(t)})),e.query.j=e.index,e}return e=p,(n=[{key:"doClose",value:function(){this.script&&(this.script.onerror=function(){},this.script.parentNode.removeChild(this.script),this.script=null),this.form&&(this.form.parentNode.removeChild(this.form),this.form=null,this.iframe=null),i(f(p.prototype),"doClose",this).call(this)}},{key:"doPoll",value:function(){var t=this,e=document.createElement("script");this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),e.async=!0,e.src=this.uri(),e.onerror=function(e){t.onError("jsonp poll error",e)};var n=document.getElementsByTagName("script")[0];n?n.parentNode.insertBefore(e,n):(document.head||document.body).appendChild(e),this.script=e,"undefined"!=typeof navigator&&/gecko/i.test(navigator.userAgent)&&setTimeout((function(){var t=document.createElement("iframe");document.body.appendChild(t),document.body.removeChild(t)}),100)}},{key:"doWrite",value:function(t,e){var n,r=this;if(!this.form){var o=document.createElement("form"),i=document.createElement("textarea"),s=this.iframeId="eio_iframe_"+this.index;o.className="socketio",o.style.position="absolute",o.style.top="-1000px",o.style.left="-1000px",o.target=s,o.method="POST",o.setAttribute("accept-charset","utf-8"),i.name="d",o.appendChild(i),document.body.appendChild(o),this.form=o,this.area=i}function a(){c(),e()}function c(){if(r.iframe)try{r.form.removeChild(r.iframe)}catch(t){r.onError("jsonp polling iframe removal error",t)}try{var t='<iframe src="javascript:0" name="'+r.iframeId+'">';n=document.createElement(t)}catch(t){(n=document.createElement("iframe")).name=r.iframeId,n.src="javascript:0"}n.id=r.iframeId,r.form.appendChild(n),r.iframe=n}this.form.action=this.uri(),c(),t=t.replace(d,"\\\n"),this.area.value=t.replace(y,"\\n");try{this.form.submit()}catch(t){}this.iframe.attachEvent?this.iframe.onreadystatechange=function(){"complete"===r.iframe.readyState&&a()}:this.iframe.onload=a}},{key:"supportsBinary",get:function(){return!1}}])&&o(e.prototype,n),r&&o(e,r),p}(p);t.exports=v},function(t,e,n){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e){return(i=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=c(t);if(e){var o=c(this).constructor;n=Reflect.construct(r,arguments,o)}else n=r.apply(this,arguments);return a(this,n)}}function a(t,e){return!e||"object"!==r(e)&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function c(t){return(c=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=n(3),f=n(1),h=n(4),p=n(12),l=n(13).pick,y=n(27),d=y.WebSocket,v=y.usingBrowserWebSocket,b=y.defaultBinaryType,m="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),g=function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&i(t,e)}(c,t);var e,n,r,a=s(c);function c(t){var e;return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,c),(e=a.call(this,t)).supportsBinary=!t.forceBase64,e}return e=c,(n=[{key:"doOpen",value:function(){if(this.check()){var t=this.uri(),e=this.opts.protocols,n=m?{}:l(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=v&&!m?e?new d(t,e):new d(t):new d(t,e,n)}catch(t){return this.emit("error",t)}this.ws.binaryType=this.socket.binaryType||b,this.addEventListeners()}}},{key:"addEventListeners",value:function(){var t=this;this.ws.onopen=function(){t.onOpen()},this.ws.onclose=function(){t.onClose()},this.ws.onmessage=function(e){t.onData(e.data)},this.ws.onerror=function(e){t.onError("websocket error",e)}}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=t.length,r=0,o=n;r<o;r++)!function(t){f.encodePacket(t,e.supportsBinary,(function(r){var o={};v||(t.options&&(o.compress=t.options.compress),e.opts.perMessageDeflate&&("string"==typeof r?Buffer.byteLength(r):r.length)<e.opts.perMessageDeflate.threshold&&(o.compress=!1));try{v?e.ws.send(r):e.ws.send(r,o)}catch(t){}--n||(e.emit("flush"),setTimeout((function(){e.writable=!0,e.emit("drain")}),0))}))}(t[r])}},{key:"onClose",value:function(){u.prototype.onClose.call(this)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"wss":"ws",n="";return this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=p()),this.supportsBinary||(t.b64=1),(t=h.encode(t)).length&&(t="?"+t),e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+t}},{key:"check",value:function(){return!(!d||"__initialize"in d&&this.name===c.prototype.name)}},{key:"name",get:function(){return"websocket"}}])&&o(e.prototype,n),r&&o(e,r),c}(u);t.exports=g},function(t,e,n){var r=n(2);t.exports={WebSocket:r.WebSocket||r.MozWebSocket,usingBrowserWebSocket:!0,defaultBinaryType:"arraybuffer"}},function(t,e,n){e.encode=n(29),e.decode=n(30)},function(t,e,n){"use strict";function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function o(t,e,n){for(var r=0,o=0,i=n.length;o<i;o++)(r=n.charCodeAt(o))<128?t.setUint8(e++,r):r<2048?(t.setUint8(e++,192|r>>6),t.setUint8(e++,128|63&r)):r<55296||r>=57344?(t.setUint8(e++,224|r>>12),t.setUint8(e++,128|r>>6&63),t.setUint8(e++,128|63&r)):(o++,r=65536+((1023&r)<<10|1023&n.charCodeAt(o)),t.setUint8(e++,240|r>>18),t.setUint8(e++,128|r>>12&63),t.setUint8(e++,128|r>>6&63),t.setUint8(e++,128|63&r))}t.exports=function(t){var e=[],n=[],i=function t(e,n,o){var i=r(o),s=0,a=0,c=0,u=0,f=0,h=0;if("string"===i){if((f=function(t){for(var e=0,n=0,r=0,o=t.length;r<o;r++)(e=t.charCodeAt(r))<128?n+=1:e<2048?n+=2:e<55296||e>=57344?n+=3:(r++,n+=4);return n}(o))<32)e.push(160|f),h=1;else if(f<256)e.push(217,f),h=2;else if(f<65536)e.push(218,f>>8,f),h=3;else{if(!(f<4294967296))throw new Error("String too long");e.push(219,f>>24,f>>16,f>>8,f),h=5}return n.push({_str:o,_length:f,_offset:e.length}),h+f}if("number"===i)return Math.floor(o)===o&&isFinite(o)?o>=0?o<128?(e.push(o),1):o<256?(e.push(204,o),2):o<65536?(e.push(205,o>>8,o),3):o<4294967296?(e.push(206,o>>24,o>>16,o>>8,o),5):(c=o/Math.pow(2,32)>>0,u=o>>>0,e.push(207,c>>24,c>>16,c>>8,c,u>>24,u>>16,u>>8,u),9):o>=-32?(e.push(o),1):o>=-128?(e.push(208,o),2):o>=-32768?(e.push(209,o>>8,o),3):o>=-2147483648?(e.push(210,o>>24,o>>16,o>>8,o),5):(c=Math.floor(o/Math.pow(2,32)),u=o>>>0,e.push(211,c>>24,c>>16,c>>8,c,u>>24,u>>16,u>>8,u),9):(e.push(203),n.push({_float:o,_length:8,_offset:e.length}),9);if("object"===i){if(null===o)return e.push(192),1;if(Array.isArray(o)){if((f=o.length)<16)e.push(144|f),h=1;else if(f<65536)e.push(220,f>>8,f),h=3;else{if(!(f<4294967296))throw new Error("Array too large");e.push(221,f>>24,f>>16,f>>8,f),h=5}for(s=0;s<f;s++)h+=t(e,n,o[s]);return h}if(o instanceof Date){var p=o.getTime();return c=Math.floor(p/Math.pow(2,32)),u=p>>>0,e.push(215,0,c>>24,c>>16,c>>8,c,u>>24,u>>16,u>>8,u),10}if(o instanceof ArrayBuffer){if((f=o.byteLength)<256)e.push(196,f),h=2;else if(f<65536)e.push(197,f>>8,f),h=3;else{if(!(f<4294967296))throw new Error("Buffer too large");e.push(198,f>>24,f>>16,f>>8,f),h=5}return n.push({_bin:o,_length:f,_offset:e.length}),h+f}if("function"==typeof o.toJSON)return t(e,n,o.toJSON());var l=[],y="",d=Object.keys(o);for(s=0,a=d.length;s<a;s++)"function"!=typeof o[y=d[s]]&&l.push(y);if((f=l.length)<16)e.push(128|f),h=1;else if(f<65536)e.push(222,f>>8,f),h=3;else{if(!(f<4294967296))throw new Error("Object too large");e.push(223,f>>24,f>>16,f>>8,f),h=5}for(s=0;s<f;s++)h+=t(e,n,y=l[s]),h+=t(e,n,o[y]);return h}if("boolean"===i)return e.push(o?195:194),1;if("undefined"===i)return e.push(212,0,0),3;throw new Error("Could not encode")}(e,n,t),s=new ArrayBuffer(i),a=new DataView(s),c=0,u=0,f=-1;n.length>0&&(f=n[0]._offset);for(var h,p=0,l=0,y=0,d=e.length;y<d;y++)if(a.setUint8(u+y,e[y]),y+1===f){if(p=(h=n[c])._length,l=u+f,h._bin)for(var v=new Uint8Array(h._bin),b=0;b<p;b++)a.setUint8(l+b,v[b]);else h._str?o(a,l,h._str):void 0!==h._float&&a.setFloat64(l,h._float);u+=p,n[++c]&&(f=n[c]._offset)}return s}},function(t,e,n){"use strict";function r(t){if(this._offset=0,t instanceof ArrayBuffer)this._buffer=t,this._view=new DataView(this._buffer);else{if(!ArrayBuffer.isView(t))throw new Error("Invalid argument");this._buffer=t.buffer,this._view=new DataView(this._buffer,t.byteOffset,t.byteLength)}}r.prototype._array=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=this._parse();return e},r.prototype._map=function(t){for(var e={},n=0;n<t;n++)e[this._parse()]=this._parse();return e},r.prototype._str=function(t){var e=function(t,e,n){for(var r="",o=0,i=e,s=e+n;i<s;i++){var a=t.getUint8(i);if(0!=(128&a))if(192!=(224&a))if(224!=(240&a)){if(240!=(248&a))throw new Error("Invalid byte "+a.toString(16));(o=(7&a)<<18|(63&t.getUint8(++i))<<12|(63&t.getUint8(++i))<<6|(63&t.getUint8(++i))<<0)>=65536?(o-=65536,r+=String.fromCharCode(55296+(o>>>10),56320+(1023&o))):r+=String.fromCharCode(o)}else r+=String.fromCharCode((15&a)<<12|(63&t.getUint8(++i))<<6|(63&t.getUint8(++i))<<0);else r+=String.fromCharCode((31&a)<<6|63&t.getUint8(++i));else r+=String.fromCharCode(a)}return r}(this._view,this._offset,t);return this._offset+=t,e},r.prototype._bin=function(t){var e=this._buffer.slice(this._offset,this._offset+t);return this._offset+=t,e},r.prototype._parse=function(){var t,e=this._view.getUint8(this._offset++),n=0,r=0,o=0,i=0;if(e<192)return e<128?e:e<144?this._map(15&e):e<160?this._array(15&e):this._str(31&e);if(e>223)return-1*(255-e+1);switch(e){case 192:return null;case 194:return!1;case 195:return!0;case 196:return n=this._view.getUint8(this._offset),this._offset+=1,this._bin(n);case 197:return n=this._view.getUint16(this._offset),this._offset+=2,this._bin(n);case 198:return n=this._view.getUint32(this._offset),this._offset+=4,this._bin(n);case 199:return n=this._view.getUint8(this._offset),r=this._view.getInt8(this._offset+1),this._offset+=2,[r,this._bin(n)];case 200:return n=this._view.getUint16(this._offset),r=this._view.getInt8(this._offset+2),this._offset+=3,[r,this._bin(n)];case 201:return n=this._view.getUint32(this._offset),r=this._view.getInt8(this._offset+4),this._offset+=5,[r,this._bin(n)];case 202:return t=this._view.getFloat32(this._offset),this._offset+=4,t;case 203:return t=this._view.getFloat64(this._offset),this._offset+=8,t;case 204:return t=this._view.getUint8(this._offset),this._offset+=1,t;case 205:return t=this._view.getUint16(this._offset),this._offset+=2,t;case 206:return t=this._view.getUint32(this._offset),this._offset+=4,t;case 207:return o=this._view.getUint32(this._offset)*Math.pow(2,32),i=this._view.getUint32(this._offset+4),this._offset+=8,o+i;case 208:return t=this._view.getInt8(this._offset),this._offset+=1,t;case 209:return t=this._view.getInt16(this._offset),this._offset+=2,t;case 210:return t=this._view.getInt32(this._offset),this._offset+=4,t;case 211:return o=this._view.getInt32(this._offset)*Math.pow(2,32),i=this._view.getUint32(this._offset+4),this._offset+=8,o+i;case 212:return r=this._view.getInt8(this._offset),this._offset+=1,0===r?void(this._offset+=1):[r,this._bin(1)];case 213:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(2)];case 214:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(4)];case 215:return r=this._view.getInt8(this._offset),this._offset+=1,0===r?(o=this._view.getInt32(this._offset)*Math.pow(2,32),i=this._view.getUint32(this._offset+4),this._offset+=8,new Date(o+i)):[r,this._bin(8)];case 216:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(16)];case 217:return n=this._view.getUint8(this._offset),this._offset+=1,this._str(n);case 218:return n=this._view.getUint16(this._offset),this._offset+=2,this._str(n);case 219:return n=this._view.getUint32(this._offset),this._offset+=4,this._str(n);case 220:return n=this._view.getUint16(this._offset),this._offset+=2,this._array(n);case 221:return n=this._view.getUint32(this._offset),this._offset+=4,this._array(n);case 222:return n=this._view.getUint16(this._offset),this._offset+=2,this._map(n);case 223:return n=this._view.getUint32(this._offset),this._offset+=4,this._map(n)}throw new Error("Could not parse")},t.exports=function(t){var e=new r(t),n=e._parse();if(e._offset!==t.byteLength)throw new Error(t.byteLength-e._offset+" trailing bytes");return n}},function(t,e){function n(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=n,n.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},n.prototype.reset=function(){this.attempts=0},n.prototype.setMin=function(t){this.ms=t},n.prototype.setMax=function(t){this.max=t},n.prototype.setJitter=function(t){this.jitter=t}}])}));
     6!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).io=e()}(this,(function(){"use strict";function t(t,e){return e.forEach((function(e){Object.keys(e).forEach((function(n){if("default"!==n&&!(n in t)){var r=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,r.get?r:{enumerable:!0,get:function(){return e[n]}})}}))})),Object.freeze(t)}function e(t){return e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},e(t)}function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}function o(){return o=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},o.apply(this,arguments)}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&c(t,e)}function a(t){return a=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},a(t)}function c(t,e){return c=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},c(t,e)}function h(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}function u(t,e){if(e&&("object"==typeof e||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return h(t)}function f(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var n,r=a(t);if(e){var i=a(this).constructor;n=Reflect.construct(r,arguments,i)}else n=r.apply(this,arguments);return u(this,n)}}function p(t,e,n){return p="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,n){var r=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=a(t)););return t}(t,e);if(r){var i=Object.getOwnPropertyDescriptor(r,e);return i.get?i.get.call(n):i.value}},p(t,e,n||t)}function l(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function d(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(t){if("string"==typeof t)return l(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?l(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,i=function(){};return{s:i,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,s=!0,a=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return s=t.done,t},e:function(t){a=!0,o=t},f:function(){try{s||null==n.return||n.return()}finally{if(a)throw o}}}}var y=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,v=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],g=function(t){var e=t,n=t.indexOf("["),r=t.indexOf("]");-1!=n&&-1!=r&&(t=t.substring(0,n)+t.substring(n,r).replace(/:/g,";")+t.substring(r,t.length));for(var i,o,s=y.exec(t||""),a={},c=14;c--;)a[v[c]]=s[c]||"";return-1!=n&&-1!=r&&(a.source=e,a.host=a.host.substring(1,a.host.length-1).replace(/;/g,":"),a.authority=a.authority.replace("[","").replace("]","").replace(/;/g,":"),a.ipv6uri=!0),a.pathNames=function(t,e){var n=/\/{2,9}/g,r=e.replace(n,"/").split("/");"/"!=e.substr(0,1)&&0!==e.length||r.splice(0,1);"/"==e.substr(e.length-1,1)&&r.splice(r.length-1,1);return r}(0,a.path),a.queryKey=(i=a.query,o={},i.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function(t,e,n){e&&(o[e]=n)})),o),a};var m={exports:{}};try{m.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(t){m.exports=!1}var _=m.exports,b="undefined"!=typeof self?self:"undefined"!=typeof window?window:Function("return this")();function k(t){var e=t.xdomain;try{if("undefined"!=typeof XMLHttpRequest&&(!e||_))return new XMLHttpRequest}catch(t){}if(!e)try{return new(b[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}function w(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return n.reduce((function(e,n){return t.hasOwnProperty(n)&&(e[n]=t[n]),e}),{})}var E=setTimeout,C=clearTimeout;function O(t,e){e.useNativeTimers?(t.setTimeoutFn=E.bind(b),t.clearTimeoutFn=C.bind(b)):(t.setTimeoutFn=setTimeout.bind(b),t.clearTimeoutFn=clearTimeout.bind(b))}var T=S;function S(t){if(t)return function(t){for(var e in S.prototype)t[e]=S.prototype[e];return t}(t)}S.prototype.on=S.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},S.prototype.once=function(t,e){function n(){this.off(t,n),e.apply(this,arguments)}return n.fn=e,this.on(t,n),this},S.prototype.off=S.prototype.removeListener=S.prototype.removeAllListeners=S.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var n,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var i=0;i<r.length;i++)if((n=r[i])===e||n.fn===e){r.splice(i,1);break}return 0===r.length&&delete this._callbacks["$"+t],this},S.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),n=this._callbacks["$"+t],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(n){r=0;for(var i=(n=n.slice(0)).length;r<i;++r)n[r].apply(this,e)}return this},S.prototype.emitReserved=S.prototype.emit,S.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},S.prototype.hasListeners=function(t){return!!this.listeners(t).length};var R=Object.create(null);R.open="0",R.close="1",R.ping="2",R.pong="3",R.message="4",R.upgrade="5",R.noop="6";var A=Object.create(null);Object.keys(R).forEach((function(t){A[R[t]]=t}));for(var x={type:"error",data:"parser error"},U="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),L="function"==typeof ArrayBuffer,B=function(t,e,n){var r,i=t.type,o=t.data;return U&&o instanceof Blob?e?n(o):j(o,n):L&&(o instanceof ArrayBuffer||(r=o,"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(r):r&&r.buffer instanceof ArrayBuffer))?e?n(o):j(new Blob([o]),n):n(R[i]+(o||""))},j=function(t,e){var n=new FileReader;return n.onload=function(){var t=n.result.split(",")[1];e("b"+t)},n.readAsDataURL(t)},N="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",P="undefined"==typeof Uint8Array?[]:new Uint8Array(256),q=0;q<N.length;q++)P[N.charCodeAt(q)]=q;var D,I="function"==typeof ArrayBuffer,M=function(t,e){if("string"!=typeof t)return{type:"message",data:H(t,e)};var n=t.charAt(0);return"b"===n?{type:"message",data:F(t.substring(1),e)}:A[n]?t.length>1?{type:A[n],data:t.substring(1)}:{type:A[n]}:x},F=function(t,e){if(I){var n=function(t){var e,n,r,i,o,s=.75*t.length,a=t.length,c=0;"="===t[t.length-1]&&(s--,"="===t[t.length-2]&&s--);var h=new ArrayBuffer(s),u=new Uint8Array(h);for(e=0;e<a;e+=4)n=P[t.charCodeAt(e)],r=P[t.charCodeAt(e+1)],i=P[t.charCodeAt(e+2)],o=P[t.charCodeAt(e+3)],u[c++]=n<<2|r>>4,u[c++]=(15&r)<<4|i>>2,u[c++]=(3&i)<<6|63&o;return h}(t);return H(n,e)}return{base64:!0,data:t}},H=function(t,e){return"blob"===e&&t instanceof ArrayBuffer?new Blob([t]):t},$=String.fromCharCode(30),z=function(t){s(r,t);var e=f(r);function r(t){var i;return n(this,r),(i=e.call(this)).writable=!1,O(h(i),t),i.opts=t,i.query=t.query,i.readyState="",i.socket=t.socket,i}return i(r,[{key:"onError",value:function(t,e){var n=new Error(t);return n.type="TransportError",n.description=e,p(a(r.prototype),"emit",this).call(this,"error",n),this}},{key:"open",value:function(){return"closed"!==this.readyState&&""!==this.readyState||(this.readyState="opening",this.doOpen()),this}},{key:"close",value:function(){return"opening"!==this.readyState&&"open"!==this.readyState||(this.doClose(),this.onClose()),this}},{key:"send",value:function(t){"open"===this.readyState&&this.write(t)}},{key:"onOpen",value:function(){this.readyState="open",this.writable=!0,p(a(r.prototype),"emit",this).call(this,"open")}},{key:"onData",value:function(t){var e=M(t,this.socket.binaryType);this.onPacket(e)}},{key:"onPacket",value:function(t){p(a(r.prototype),"emit",this).call(this,"packet",t)}},{key:"onClose",value:function(){this.readyState="closed",p(a(r.prototype),"emit",this).call(this,"close")}}]),r}(T),V="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),W={},X=0,K=0;function J(t){var e="";do{e=V[t%64]+e,t=Math.floor(t/64)}while(t>0);return e}function Y(){var t=J(+new Date);return t!==D?(X=0,D=t):t+"."+J(X++)}for(;K<64;K++)W[V[K]]=K;Y.encode=J,Y.decode=function(t){var e=0;for(K=0;K<t.length;K++)e=64*e+W[t.charAt(K)];return e};var G=Y,Q={encode:function(t){var e="";for(var n in t)t.hasOwnProperty(n)&&(e.length&&(e+="&"),e+=encodeURIComponent(n)+"="+encodeURIComponent(t[n]));return e},decode:function(t){for(var e={},n=t.split("&"),r=0,i=n.length;r<i;r++){var o=n[r].split("=");e[decodeURIComponent(o[0])]=decodeURIComponent(o[1])}return e}},Z=function(t){s(r,t);var e=f(r);function r(){var t;return n(this,r),(t=e.apply(this,arguments)).polling=!1,t}return i(r,[{key:"name",get:function(){return"polling"}},{key:"doOpen",value:function(){this.poll()}},{key:"pause",value:function(t){var e=this;this.readyState="pausing";var n=function(){e.readyState="paused",t()};if(this.polling||!this.writable){var r=0;this.polling&&(r++,this.once("pollComplete",(function(){--r||n()}))),this.writable||(r++,this.once("drain",(function(){--r||n()})))}else n()}},{key:"poll",value:function(){this.polling=!0,this.doPoll(),this.emit("poll")}},{key:"onData",value:function(t){var e=this;(function(t,e){for(var n=t.split($),r=[],i=0;i<n.length;i++){var o=M(n[i],e);if(r.push(o),"error"===o.type)break}return r})(t,this.socket.binaryType).forEach((function(t){if("opening"===e.readyState&&"open"===t.type&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)})),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState&&this.poll())}},{key:"doClose",value:function(){var t=this,e=function(){t.write([{type:"close"}])};"open"===this.readyState?e():this.once("open",e)}},{key:"write",value:function(t){var e=this;this.writable=!1,function(t,e){var n=t.length,r=new Array(n),i=0;t.forEach((function(t,o){B(t,!1,(function(t){r[o]=t,++i===n&&e(r.join($))}))}))}(t,(function(t){e.doWrite(t,(function(){e.writable=!0,e.emit("drain")}))}))}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"https":"http",n="";!1!==this.opts.timestampRequests&&(t[this.opts.timestampParam]=G()),this.supportsBinary||t.sid||(t.b64=1),this.opts.port&&("https"===e&&443!==Number(this.opts.port)||"http"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port);var r=Q.encode(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+(r.length?"?"+r:"")}}]),r}(z);function tt(){}var et=null!=new k({xdomain:!1}).responseType,nt=function(t){s(r,t);var e=f(r);function r(t){var i;if(n(this,r),i=e.call(this,t),"undefined"!=typeof location){var o="https:"===location.protocol,s=location.port;s||(s=o?"443":"80"),i.xd="undefined"!=typeof location&&t.hostname!==location.hostname||s!==t.port,i.xs=t.secure!==o}var a=t&&t.forceBase64;return i.supportsBinary=et&&!a,i}return i(r,[{key:"request",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return o(t,{xd:this.xd,xs:this.xs},this.opts),new rt(this.uri(),t)}},{key:"doWrite",value:function(t,e){var n=this,r=this.request({method:"POST",data:t});r.on("success",e),r.on("error",(function(t){n.onError("xhr post error",t)}))}},{key:"doPoll",value:function(){var t=this,e=this.request();e.on("data",this.onData.bind(this)),e.on("error",(function(e){t.onError("xhr poll error",e)})),this.pollXhr=e}}]),r}(Z),rt=function(t){s(r,t);var e=f(r);function r(t,i){var o;return n(this,r),O(h(o=e.call(this)),i),o.opts=i,o.method=i.method||"GET",o.uri=t,o.async=!1!==i.async,o.data=void 0!==i.data?i.data:null,o.create(),o}return i(r,[{key:"create",value:function(){var t=this,e=w(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");e.xdomain=!!this.opts.xd,e.xscheme=!!this.opts.xs;var n=this.xhr=new k(e);try{n.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders)for(var i in n.setDisableHeaderCheck&&n.setDisableHeaderCheck(!0),this.opts.extraHeaders)this.opts.extraHeaders.hasOwnProperty(i)&&n.setRequestHeader(i,this.opts.extraHeaders[i])}catch(t){}if("POST"===this.method)try{n.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{n.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in n&&(n.withCredentials=this.opts.withCredentials),this.opts.requestTimeout&&(n.timeout=this.opts.requestTimeout),n.onreadystatechange=function(){4===n.readyState&&(200===n.status||1223===n.status?t.onLoad():t.setTimeoutFn((function(){t.onError("number"==typeof n.status?n.status:0)}),0))},n.send(this.data)}catch(e){return void this.setTimeoutFn((function(){t.onError(e)}),0)}"undefined"!=typeof document&&(this.index=r.requestsCount++,r.requests[this.index]=this)}},{key:"onSuccess",value:function(){this.emit("success"),this.cleanup()}},{key:"onData",value:function(t){this.emit("data",t),this.onSuccess()}},{key:"onError",value:function(t){this.emit("error",t),this.cleanup(!0)}},{key:"cleanup",value:function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.xhr.onreadystatechange=tt,t)try{this.xhr.abort()}catch(t){}"undefined"!=typeof document&&delete r.requests[this.index],this.xhr=null}}},{key:"onLoad",value:function(){var t=this.xhr.responseText;null!==t&&this.onData(t)}},{key:"abort",value:function(){this.cleanup()}}]),r}(T);if(rt.requestsCount=0,rt.requests={},"undefined"!=typeof document)if("function"==typeof attachEvent)attachEvent("onunload",it);else if("function"==typeof addEventListener){addEventListener("onpagehide"in b?"pagehide":"unload",it,!1)}function it(){for(var t in rt.requests)rt.requests.hasOwnProperty(t)&&rt.requests[t].abort()}var ot="function"==typeof Promise&&"function"==typeof Promise.resolve?function(t){return Promise.resolve().then(t)}:function(t,e){return e(t,0)},st=b.WebSocket||b.MozWebSocket,at="undefined"!=typeof navigator&&"string"==typeof navigator.product&&"reactnative"===navigator.product.toLowerCase(),ct=function(t){s(r,t);var e=f(r);function r(t){var i;return n(this,r),(i=e.call(this,t)).supportsBinary=!t.forceBase64,i}return i(r,[{key:"name",get:function(){return"websocket"}},{key:"doOpen",value:function(){if(this.check()){var t=this.uri(),e=this.opts.protocols,n=at?{}:w(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");this.opts.extraHeaders&&(n.headers=this.opts.extraHeaders);try{this.ws=at?new st(t,e,n):e?new st(t,e):new st(t)}catch(t){return this.emit("error",t)}this.ws.binaryType=this.socket.binaryType||"arraybuffer",this.addEventListeners()}}},{key:"addEventListeners",value:function(){var t=this;this.ws.onopen=function(){t.opts.autoUnref&&t.ws._socket.unref(),t.onOpen()},this.ws.onclose=this.onClose.bind(this),this.ws.onmessage=function(e){return t.onData(e.data)},this.ws.onerror=function(e){return t.onError("websocket error",e)}}},{key:"write",value:function(t){var e=this;this.writable=!1;for(var n=function(n){var r=t[n],i=n===t.length-1;B(r,e.supportsBinary,(function(t){try{e.ws.send(t)}catch(t){}i&&ot((function(){e.writable=!0,e.emit("drain")}),e.setTimeoutFn)}))},r=0;r<t.length;r++)n(r)}},{key:"doClose",value:function(){void 0!==this.ws&&(this.ws.close(),this.ws=null)}},{key:"uri",value:function(){var t=this.query||{},e=this.opts.secure?"wss":"ws",n="";this.opts.port&&("wss"===e&&443!==Number(this.opts.port)||"ws"===e&&80!==Number(this.opts.port))&&(n=":"+this.opts.port),this.opts.timestampRequests&&(t[this.opts.timestampParam]=G()),this.supportsBinary||(t.b64=1);var r=Q.encode(t);return e+"://"+(-1!==this.opts.hostname.indexOf(":")?"["+this.opts.hostname+"]":this.opts.hostname)+n+this.opts.path+(r.length?"?"+r:"")}},{key:"check",value:function(){return!(!st||"__initialize"in st&&this.name===r.prototype.name)}}]),r}(z),ht={websocket:ct,polling:nt},ut=function(t){s(a,t);var r=f(a);function a(t){var i,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return n(this,a),i=r.call(this),t&&"object"===e(t)&&(s=t,t=null),t?(t=g(t),s.hostname=t.host,s.secure="https"===t.protocol||"wss"===t.protocol,s.port=t.port,t.query&&(s.query=t.query)):s.host&&(s.hostname=g(s.host).host),O(h(i),s),i.secure=null!=s.secure?s.secure:"undefined"!=typeof location&&"https:"===location.protocol,s.hostname&&!s.port&&(s.port=i.secure?"443":"80"),i.hostname=s.hostname||("undefined"!=typeof location?location.hostname:"localhost"),i.port=s.port||("undefined"!=typeof location&&location.port?location.port:i.secure?"443":"80"),i.transports=s.transports||["polling","websocket"],i.readyState="",i.writeBuffer=[],i.prevBufferLen=0,i.opts=o({path:"/engine.io",agent:!1,withCredentials:!1,upgrade:!0,timestampParam:"t",rememberUpgrade:!1,rejectUnauthorized:!0,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:!0},s),i.opts.path=i.opts.path.replace(/\/$/,"")+"/","string"==typeof i.opts.query&&(i.opts.query=Q.decode(i.opts.query)),i.id=null,i.upgrades=null,i.pingInterval=null,i.pingTimeout=null,i.pingTimeoutTimer=null,"function"==typeof addEventListener&&(i.opts.closeOnBeforeunload&&addEventListener("beforeunload",(function(){i.transport&&(i.transport.removeAllListeners(),i.transport.close())}),!1),"localhost"!==i.hostname&&(i.offlineEventListener=function(){i.onClose("transport close")},addEventListener("offline",i.offlineEventListener,!1))),i.open(),i}return i(a,[{key:"createTransport",value:function(t){var e=function(t){var e={};for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}(this.opts.query);e.EIO=4,e.transport=t,this.id&&(e.sid=this.id);var n=o({},this.opts.transportOptions[t],this.opts,{query:e,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});return new ht[t](n)}},{key:"open",value:function(){var t,e=this;if(this.opts.rememberUpgrade&&a.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length)return void this.setTimeoutFn((function(){e.emitReserved("error","No transports available")}),0);t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)}},{key:"setTransport",value:function(t){var e=this;this.transport&&this.transport.removeAllListeners(),this.transport=t,t.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(function(){e.onClose("transport close")}))}},{key:"probe",value:function(t){var e=this,n=this.createTransport(t),r=!1;a.priorWebsocketSuccess=!1;var i=function(){r||(n.send([{type:"ping",data:"probe"}]),n.once("packet",(function(t){if(!r)if("pong"===t.type&&"probe"===t.data){if(e.upgrading=!0,e.emitReserved("upgrading",n),!n)return;a.priorWebsocketSuccess="websocket"===n.name,e.transport.pause((function(){r||"closed"!==e.readyState&&(f(),e.setTransport(n),n.send([{type:"upgrade"}]),e.emitReserved("upgrade",n),n=null,e.upgrading=!1,e.flush())}))}else{var i=new Error("probe error");i.transport=n.name,e.emitReserved("upgradeError",i)}})))};function o(){r||(r=!0,f(),n.close(),n=null)}var s=function(t){var r=new Error("probe error: "+t);r.transport=n.name,o(),e.emitReserved("upgradeError",r)};function c(){s("transport closed")}function h(){s("socket closed")}function u(t){n&&t.name!==n.name&&o()}var f=function(){n.removeListener("open",i),n.removeListener("error",s),n.removeListener("close",c),e.off("close",h),e.off("upgrading",u)};n.once("open",i),n.once("error",s),n.once("close",c),this.once("close",h),this.once("upgrading",u),n.open()}},{key:"onOpen",value:function(){if(this.readyState="open",a.priorWebsocketSuccess="websocket"===this.transport.name,this.emitReserved("open"),this.flush(),"open"===this.readyState&&this.opts.upgrade&&this.transport.pause)for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},{key:"onPacket",value:function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(this.emitReserved("packet",t),this.emitReserved("heartbeat"),t.type){case"open":this.onHandshake(JSON.parse(t.data));break;case"ping":this.resetPingTimeout(),this.sendPacket("pong"),this.emitReserved("ping"),this.emitReserved("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}}},{key:"onHandshake",value:function(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&this.resetPingTimeout()}},{key:"resetPingTimeout",value:function(){var t=this;this.clearTimeoutFn(this.pingTimeoutTimer),this.pingTimeoutTimer=this.setTimeoutFn((function(){t.onClose("ping timeout")}),this.pingInterval+this.pingTimeout),this.opts.autoUnref&&this.pingTimeoutTimer.unref()}},{key:"onDrain",value:function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()}},{key:"flush",value:function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emitReserved("flush"))}},{key:"write",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"send",value:function(t,e,n){return this.sendPacket("message",t,e,n),this}},{key:"sendPacket",value:function(t,e,n,r){if("function"==typeof e&&(r=e,e=void 0),"function"==typeof n&&(r=n,n=null),"closing"!==this.readyState&&"closed"!==this.readyState){(n=n||{}).compress=!1!==n.compress;var i={type:t,data:e,options:n};this.emitReserved("packetCreate",i),this.writeBuffer.push(i),r&&this.once("flush",r),this.flush()}}},{key:"close",value:function(){var t=this,e=function(){t.onClose("forced close"),t.transport.close()},n=function n(){t.off("upgrade",n),t.off("upgradeError",n),e()},r=function(){t.once("upgrade",n),t.once("upgradeError",n)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){t.upgrading?r():e()})):this.upgrading?r():e()),this}},{key:"onError",value:function(t){a.priorWebsocketSuccess=!1,this.emitReserved("error",t),this.onClose("transport error",t)}},{key:"onClose",value:function(t,e){"opening"!==this.readyState&&"open"!==this.readyState&&"closing"!==this.readyState||(this.clearTimeoutFn(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),"function"==typeof removeEventListener&&removeEventListener("offline",this.offlineEventListener,!1),this.readyState="closed",this.id=null,this.emitReserved("close",t,e),this.writeBuffer=[],this.prevBufferLen=0)}},{key:"filterUpgrades",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++)~this.transports.indexOf(t[n])&&e.push(t[n]);return e}}]),a}(T);ut.protocol=4;var ft={},pt={};function lt(t,e,n){for(var r=0,i=0,o=n.length;i<o;i++)(r=n.charCodeAt(i))<128?t.setUint8(e++,r):r<2048?(t.setUint8(e++,192|r>>6),t.setUint8(e++,128|63&r)):r<55296||r>=57344?(t.setUint8(e++,224|r>>12),t.setUint8(e++,128|r>>6&63),t.setUint8(e++,128|63&r)):(i++,r=65536+((1023&r)<<10|1023&n.charCodeAt(i)),t.setUint8(e++,240|r>>18),t.setUint8(e++,128|r>>12&63),t.setUint8(e++,128|r>>6&63),t.setUint8(e++,128|63&r))}function dt(t,n,r){var i=e(r),o=0,s=0,a=0,c=0,h=0,u=0;if("string"===i){if(h=function(t){for(var e=0,n=0,r=0,i=t.length;r<i;r++)(e=t.charCodeAt(r))<128?n+=1:e<2048?n+=2:e<55296||e>=57344?n+=3:(r++,n+=4);return n}(r),h<32)t.push(160|h),u=1;else if(h<256)t.push(217,h),u=2;else if(h<65536)t.push(218,h>>8,h),u=3;else{if(!(h<4294967296))throw new Error("String too long");t.push(219,h>>24,h>>16,h>>8,h),u=5}return n.push({_str:r,_length:h,_offset:t.length}),u+h}if("number"===i)return Math.floor(r)===r&&isFinite(r)?r>=0?r<128?(t.push(r),1):r<256?(t.push(204,r),2):r<65536?(t.push(205,r>>8,r),3):r<4294967296?(t.push(206,r>>24,r>>16,r>>8,r),5):(a=r/Math.pow(2,32)>>0,c=r>>>0,t.push(207,a>>24,a>>16,a>>8,a,c>>24,c>>16,c>>8,c),9):r>=-32?(t.push(r),1):r>=-128?(t.push(208,r),2):r>=-32768?(t.push(209,r>>8,r),3):r>=-2147483648?(t.push(210,r>>24,r>>16,r>>8,r),5):(a=Math.floor(r/Math.pow(2,32)),c=r>>>0,t.push(211,a>>24,a>>16,a>>8,a,c>>24,c>>16,c>>8,c),9):(t.push(203),n.push({_float:r,_length:8,_offset:t.length}),9);if("object"===i){if(null===r)return t.push(192),1;if(Array.isArray(r)){if((h=r.length)<16)t.push(144|h),u=1;else if(h<65536)t.push(220,h>>8,h),u=3;else{if(!(h<4294967296))throw new Error("Array too large");t.push(221,h>>24,h>>16,h>>8,h),u=5}for(o=0;o<h;o++)u+=dt(t,n,r[o]);return u}if(r instanceof Date){var f=r.getTime();return a=Math.floor(f/Math.pow(2,32)),c=f>>>0,t.push(215,0,a>>24,a>>16,a>>8,a,c>>24,c>>16,c>>8,c),10}if(r instanceof ArrayBuffer){if((h=r.byteLength)<256)t.push(196,h),u=2;else if(h<65536)t.push(197,h>>8,h),u=3;else{if(!(h<4294967296))throw new Error("Buffer too large");t.push(198,h>>24,h>>16,h>>8,h),u=5}return n.push({_bin:r,_length:h,_offset:t.length}),u+h}if("function"==typeof r.toJSON)return dt(t,n,r.toJSON());var p=[],l="",d=Object.keys(r);for(o=0,s=d.length;o<s;o++)"function"!=typeof r[l=d[o]]&&p.push(l);if((h=p.length)<16)t.push(128|h),u=1;else if(h<65536)t.push(222,h>>8,h),u=3;else{if(!(h<4294967296))throw new Error("Object too large");t.push(223,h>>24,h>>16,h>>8,h),u=5}for(o=0;o<h;o++)u+=dt(t,n,l=p[o]),u+=dt(t,n,r[l]);return u}if("boolean"===i)return t.push(r?195:194),1;if("undefined"===i)return t.push(212,0,0),3;throw new Error("Could not encode")}var yt=function(t){var e=[],n=[],r=dt(e,n,t),i=new ArrayBuffer(r),o=new DataView(i),s=0,a=0,c=-1;n.length>0&&(c=n[0]._offset);for(var h,u=0,f=0,p=0,l=e.length;p<l;p++)if(o.setUint8(a+p,e[p]),p+1===c){if(u=(h=n[s])._length,f=a+c,h._bin)for(var d=new Uint8Array(h._bin),y=0;y<u;y++)o.setUint8(f+y,d[y]);else h._str?lt(o,f,h._str):void 0!==h._float&&o.setFloat64(f,h._float);a+=u,n[++s]&&(c=n[s]._offset)}return i};function vt(t){if(this._offset=0,t instanceof ArrayBuffer)this._buffer=t,this._view=new DataView(this._buffer);else{if(!ArrayBuffer.isView(t))throw new Error("Invalid argument");this._buffer=t.buffer,this._view=new DataView(this._buffer,t.byteOffset,t.byteLength)}}vt.prototype._array=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=this._parse();return e},vt.prototype._map=function(t){for(var e={},n=0;n<t;n++)e[this._parse()]=this._parse();return e},vt.prototype._str=function(t){var e=function(t,e,n){for(var r="",i=0,o=e,s=e+n;o<s;o++){var a=t.getUint8(o);if(0!=(128&a))if(192!=(224&a))if(224!=(240&a)){if(240!=(248&a))throw new Error("Invalid byte "+a.toString(16));(i=(7&a)<<18|(63&t.getUint8(++o))<<12|(63&t.getUint8(++o))<<6|(63&t.getUint8(++o))<<0)>=65536?(i-=65536,r+=String.fromCharCode(55296+(i>>>10),56320+(1023&i))):r+=String.fromCharCode(i)}else r+=String.fromCharCode((15&a)<<12|(63&t.getUint8(++o))<<6|(63&t.getUint8(++o))<<0);else r+=String.fromCharCode((31&a)<<6|63&t.getUint8(++o));else r+=String.fromCharCode(a)}return r}(this._view,this._offset,t);return this._offset+=t,e},vt.prototype._bin=function(t){var e=this._buffer.slice(this._offset,this._offset+t);return this._offset+=t,e},vt.prototype._parse=function(){var t,e=this._view.getUint8(this._offset++),n=0,r=0,i=0,o=0;if(e<192)return e<128?e:e<144?this._map(15&e):e<160?this._array(15&e):this._str(31&e);if(e>223)return-1*(255-e+1);switch(e){case 192:return null;case 194:return!1;case 195:return!0;case 196:return n=this._view.getUint8(this._offset),this._offset+=1,this._bin(n);case 197:return n=this._view.getUint16(this._offset),this._offset+=2,this._bin(n);case 198:return n=this._view.getUint32(this._offset),this._offset+=4,this._bin(n);case 199:return n=this._view.getUint8(this._offset),r=this._view.getInt8(this._offset+1),this._offset+=2,[r,this._bin(n)];case 200:return n=this._view.getUint16(this._offset),r=this._view.getInt8(this._offset+2),this._offset+=3,[r,this._bin(n)];case 201:return n=this._view.getUint32(this._offset),r=this._view.getInt8(this._offset+4),this._offset+=5,[r,this._bin(n)];case 202:return t=this._view.getFloat32(this._offset),this._offset+=4,t;case 203:return t=this._view.getFloat64(this._offset),this._offset+=8,t;case 204:return t=this._view.getUint8(this._offset),this._offset+=1,t;case 205:return t=this._view.getUint16(this._offset),this._offset+=2,t;case 206:return t=this._view.getUint32(this._offset),this._offset+=4,t;case 207:return i=this._view.getUint32(this._offset)*Math.pow(2,32),o=this._view.getUint32(this._offset+4),this._offset+=8,i+o;case 208:return t=this._view.getInt8(this._offset),this._offset+=1,t;case 209:return t=this._view.getInt16(this._offset),this._offset+=2,t;case 210:return t=this._view.getInt32(this._offset),this._offset+=4,t;case 211:return i=this._view.getInt32(this._offset)*Math.pow(2,32),o=this._view.getUint32(this._offset+4),this._offset+=8,i+o;case 212:return r=this._view.getInt8(this._offset),this._offset+=1,0===r?void(this._offset+=1):[r,this._bin(1)];case 213:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(2)];case 214:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(4)];case 215:return r=this._view.getInt8(this._offset),this._offset+=1,0===r?(i=this._view.getInt32(this._offset)*Math.pow(2,32),o=this._view.getUint32(this._offset+4),this._offset+=8,new Date(i+o)):[r,this._bin(8)];case 216:return r=this._view.getInt8(this._offset),this._offset+=1,[r,this._bin(16)];case 217:return n=this._view.getUint8(this._offset),this._offset+=1,this._str(n);case 218:return n=this._view.getUint16(this._offset),this._offset+=2,this._str(n);case 219:return n=this._view.getUint32(this._offset),this._offset+=4,this._str(n);case 220:return n=this._view.getUint16(this._offset),this._offset+=2,this._array(n);case 221:return n=this._view.getUint32(this._offset),this._offset+=4,this._array(n);case 222:return n=this._view.getUint16(this._offset),this._offset+=2,this._map(n);case 223:return n=this._view.getUint32(this._offset),this._offset+=4,this._map(n)}throw new Error("Could not parse")};var gt=function(t){var e=new vt(t),n=e._parse();if(e._offset!==t.byteLength)throw new Error(t.byteLength-e._offset+" trailing bytes");return n};pt.encode=yt,pt.decode=gt;var mt,_t={exports:{}};!function(t){function e(t){if(t)return function(t){for(var n in e.prototype)t[n]=e.prototype[n];return t}(t)}t.exports=e,e.prototype.on=e.prototype.addEventListener=function(t,e){return this._callbacks=this._callbacks||{},(this._callbacks["$"+t]=this._callbacks["$"+t]||[]).push(e),this},e.prototype.once=function(t,e){function n(){this.off(t,n),e.apply(this,arguments)}return n.fn=e,this.on(t,n),this},e.prototype.off=e.prototype.removeListener=e.prototype.removeAllListeners=e.prototype.removeEventListener=function(t,e){if(this._callbacks=this._callbacks||{},0==arguments.length)return this._callbacks={},this;var n,r=this._callbacks["$"+t];if(!r)return this;if(1==arguments.length)return delete this._callbacks["$"+t],this;for(var i=0;i<r.length;i++)if((n=r[i])===e||n.fn===e){r.splice(i,1);break}return 0===r.length&&delete this._callbacks["$"+t],this},e.prototype.emit=function(t){this._callbacks=this._callbacks||{};for(var e=new Array(arguments.length-1),n=this._callbacks["$"+t],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(n){r=0;for(var i=(n=n.slice(0)).length;r<i;++r)n[r].apply(this,e)}return this},e.prototype.listeners=function(t){return this._callbacks=this._callbacks||{},this._callbacks["$"+t]||[]},e.prototype.hasListeners=function(t){return!!this.listeners(t).length}}(_t);var bt=pt,kt=_t.exports,wt=ft.protocol=5,Et=mt=ft.PacketType={CONNECT:0,DISCONNECT:1,EVENT:2,ACK:3,CONNECT_ERROR:4},Ct=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Ot=function(t){return"string"==typeof t},Tt=function(t){return"[object Object]"===Object.prototype.toString.call(t)};function St(){}function Rt(){}St.prototype.encode=function(t){return[bt.encode(t)]},kt(Rt.prototype),Rt.prototype.add=function(t){var e=bt.decode(t);this.checkPacket(e),this.emit("decoded",e)},Rt.prototype.checkPacket=function(t){if(!(Ct(t.type)&&t.type>=Et.CONNECT&&t.type<=Et.CONNECT_ERROR))throw new Error("invalid packet type");if(!Ot(t.nsp))throw new Error("invalid namespace");if(!function(t){switch(t.type){case Et.CONNECT:return void 0===t.data||Tt(t.data);case Et.DISCONNECT:return void 0===t.data;case Et.CONNECT_ERROR:return Ot(t.data)||Tt(t.data);default:return Array.isArray(t.data)}}(t))throw new Error("invalid payload");if(!(void 0===t.id||Ct(t.id)))throw new Error("invalid packet id")},Rt.prototype.destroy=function(){};var At=ft.Encoder=St,xt=ft.Decoder=Rt,Ut=Object.freeze(t({__proto__:null,default:ft,protocol:wt,get PacketType(){return mt},Encoder:At,Decoder:xt},[ft]));function Lt(t,e,n){return t.on(e,n),function(){t.off(e,n)}}var Bt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),jt=function(t){s(r,t);var e=f(r);function r(t,i,o){var s;return n(this,r),(s=e.call(this)).connected=!1,s.disconnected=!0,s.receiveBuffer=[],s.sendBuffer=[],s.ids=0,s.acks={},s.flags={},s.io=t,s.nsp=i,o&&o.auth&&(s.auth=o.auth),s.io._autoConnect&&s.open(),s}return i(r,[{key:"subEvents",value:function(){if(!this.subs){var t=this.io;this.subs=[Lt(t,"open",this.onopen.bind(this)),Lt(t,"packet",this.onpacket.bind(this)),Lt(t,"error",this.onerror.bind(this)),Lt(t,"close",this.onclose.bind(this))]}}},{key:"active",get:function(){return!!this.subs}},{key:"connect",value:function(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}},{key:"open",value:function(){return this.connect()}},{key:"send",value:function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return e.unshift("message"),this.emit.apply(this,e),this}},{key:"emit",value:function(t){if(Bt.hasOwnProperty(t))throw new Error('"'+t+'" is a reserved event name');for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];n.unshift(t);var i={type:mt.EVENT,data:n,options:{}};if(i.options.compress=!1!==this.flags.compress,"function"==typeof n[n.length-1]){var o=this.ids++,s=n.pop();this._registerAckCallback(o,s),i.id=o}var a=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable,c=this.flags.volatile&&(!a||!this.connected);return c||(this.connected?this.packet(i):this.sendBuffer.push(i)),this.flags={},this}},{key:"_registerAckCallback",value:function(t,e){var n=this,r=this.flags.timeout;if(void 0!==r){var i=this.io.setTimeoutFn((function(){delete n.acks[t];for(var r=0;r<n.sendBuffer.length;r++)n.sendBuffer[r].id===t&&n.sendBuffer.splice(r,1);e.call(n,new Error("operation has timed out"))}),r);this.acks[t]=function(){n.io.clearTimeoutFn(i);for(var t=arguments.length,r=new Array(t),o=0;o<t;o++)r[o]=arguments[o];e.apply(n,[null].concat(r))}}else this.acks[t]=e}},{key:"packet",value:function(t){t.nsp=this.nsp,this.io._packet(t)}},{key:"onopen",value:function(){var t=this;"function"==typeof this.auth?this.auth((function(e){t.packet({type:mt.CONNECT,data:e})})):this.packet({type:mt.CONNECT,data:this.auth})}},{key:"onerror",value:function(t){this.connected||this.emitReserved("connect_error",t)}},{key:"onclose",value:function(t){this.connected=!1,this.disconnected=!0,delete this.id,this.emitReserved("disconnect",t)}},{key:"onpacket",value:function(t){if(t.nsp===this.nsp)switch(t.type){case mt.CONNECT:if(t.data&&t.data.sid){var e=t.data.sid;this.onconnect(e)}else this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case mt.EVENT:case mt.BINARY_EVENT:this.onevent(t);break;case mt.ACK:case mt.BINARY_ACK:this.onack(t);break;case mt.DISCONNECT:this.ondisconnect();break;case mt.CONNECT_ERROR:this.destroy();var n=new Error(t.data.message);n.data=t.data.data,this.emitReserved("connect_error",n)}}},{key:"onevent",value:function(t){var e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}},{key:"emitEvent",value:function(t){if(this._anyListeners&&this._anyListeners.length){var e,n=d(this._anyListeners.slice());try{for(n.s();!(e=n.n()).done;){e.value.apply(this,t)}}catch(t){n.e(t)}finally{n.f()}}p(a(r.prototype),"emit",this).apply(this,t)}},{key:"ack",value:function(t){var e=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,i=new Array(r),o=0;o<r;o++)i[o]=arguments[o];e.packet({type:mt.ACK,id:t,data:i})}}}},{key:"onack",value:function(t){var e=this.acks[t.id];"function"==typeof e&&(e.apply(this,t.data),delete this.acks[t.id])}},{key:"onconnect",value:function(t){this.id=t,this.connected=!0,this.disconnected=!1,this.emitBuffered(),this.emitReserved("connect")}},{key:"emitBuffered",value:function(){var t=this;this.receiveBuffer.forEach((function(e){return t.emitEvent(e)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(e){return t.packet(e)})),this.sendBuffer=[]}},{key:"ondisconnect",value:function(){this.destroy(),this.onclose("io server disconnect")}},{key:"destroy",value:function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io._destroy(this)}},{key:"disconnect",value:function(){return this.connected&&this.packet({type:mt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}},{key:"close",value:function(){return this.disconnect()}},{key:"compress",value:function(t){return this.flags.compress=t,this}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}},{key:"timeout",value:function(t){return this.flags.timeout=t,this}},{key:"onAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}},{key:"prependAny",value:function(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}},{key:"offAny",value:function(t){if(!this._anyListeners)return this;if(t){for(var e=this._anyListeners,n=0;n<e.length;n++)if(t===e[n])return e.splice(n,1),this}else this._anyListeners=[];return this}},{key:"listenersAny",value:function(){return this._anyListeners||[]}}]),r}(T),Nt=Pt;function Pt(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}Pt.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),n=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-n:t+n}return 0|Math.min(t,this.max)},Pt.prototype.reset=function(){this.attempts=0},Pt.prototype.setMin=function(t){this.ms=t},Pt.prototype.setMax=function(t){this.max=t},Pt.prototype.setJitter=function(t){this.jitter=t};var qt=function(t){s(o,t);var r=f(o);function o(t,i){var s,a;n(this,o),(s=r.call(this)).nsps={},s.subs=[],t&&"object"===e(t)&&(i=t,t=void 0),(i=i||{}).path=i.path||"/socket.io",s.opts=i,O(h(s),i),s.reconnection(!1!==i.reconnection),s.reconnectionAttempts(i.reconnectionAttempts||1/0),s.reconnectionDelay(i.reconnectionDelay||1e3),s.reconnectionDelayMax(i.reconnectionDelayMax||5e3),s.randomizationFactor(null!==(a=i.randomizationFactor)&&void 0!==a?a:.5),s.backoff=new Nt({min:s.reconnectionDelay(),max:s.reconnectionDelayMax(),jitter:s.randomizationFactor()}),s.timeout(null==i.timeout?2e4:i.timeout),s._readyState="closed",s.uri=t;var c=i.parser||Ut;return s.encoder=new c.Encoder,s.decoder=new c.Decoder,s._autoConnect=!1!==i.autoConnect,s._autoConnect&&s.open(),s}return i(o,[{key:"reconnection",value:function(t){return arguments.length?(this._reconnection=!!t,this):this._reconnection}},{key:"reconnectionAttempts",value:function(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}},{key:"reconnectionDelay",value:function(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}},{key:"randomizationFactor",value:function(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}},{key:"reconnectionDelayMax",value:function(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}},{key:"timeout",value:function(t){return arguments.length?(this._timeout=t,this):this._timeout}},{key:"maybeReconnectOnOpen",value:function(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}},{key:"open",value:function(t){var e=this;if(~this._readyState.indexOf("open"))return this;this.engine=new ut(this.uri,this.opts);var n=this.engine,r=this;this._readyState="opening",this.skipReconnect=!1;var i=Lt(n,"open",(function(){r.onopen(),t&&t()})),o=Lt(n,"error",(function(n){r.cleanup(),r._readyState="closed",e.emitReserved("error",n),t?t(n):r.maybeReconnectOnOpen()}));if(!1!==this._timeout){var s=this._timeout;0===s&&i();var a=this.setTimeoutFn((function(){i(),n.close(),n.emit("error",new Error("timeout"))}),s);this.opts.autoUnref&&a.unref(),this.subs.push((function(){clearTimeout(a)}))}return this.subs.push(i),this.subs.push(o),this}},{key:"connect",value:function(t){return this.open(t)}},{key:"onopen",value:function(){this.cleanup(),this._readyState="open",this.emitReserved("open");var t=this.engine;this.subs.push(Lt(t,"ping",this.onping.bind(this)),Lt(t,"data",this.ondata.bind(this)),Lt(t,"error",this.onerror.bind(this)),Lt(t,"close",this.onclose.bind(this)),Lt(this.decoder,"decoded",this.ondecoded.bind(this)))}},{key:"onping",value:function(){this.emitReserved("ping")}},{key:"ondata",value:function(t){this.decoder.add(t)}},{key:"ondecoded",value:function(t){this.emitReserved("packet",t)}},{key:"onerror",value:function(t){this.emitReserved("error",t)}},{key:"socket",value:function(t,e){var n=this.nsps[t];return n||(n=new jt(this,t,e),this.nsps[t]=n),n}},{key:"_destroy",value:function(t){for(var e=0,n=Object.keys(this.nsps);e<n.length;e++){var r=n[e];if(this.nsps[r].active)return}this._close()}},{key:"_packet",value:function(t){for(var e=this.encoder.encode(t),n=0;n<e.length;n++)this.engine.write(e[n],t.options)}},{key:"cleanup",value:function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()}},{key:"_close",value:function(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close"),this.engine&&this.engine.close()}},{key:"disconnect",value:function(){return this._close()}},{key:"onclose",value:function(t){this.cleanup(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()}},{key:"reconnect",value:function(){var t=this;if(this._reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{var n=this.backoff.duration();this._reconnecting=!0;var r=this.setTimeoutFn((function(){e.skipReconnect||(t.emitReserved("reconnect_attempt",e.backoff.attempts),e.skipReconnect||e.open((function(n){n?(e._reconnecting=!1,e.reconnect(),t.emitReserved("reconnect_error",n)):e.onreconnect()})))}),n);this.opts.autoUnref&&r.unref(),this.subs.push((function(){clearTimeout(r)}))}}},{key:"onreconnect",value:function(){var t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}]),o}(T),Dt={};function It(t,n){"object"===e(t)&&(n=t,t=void 0);var r,i=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,r=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),r=g(t)),r.port||(/^(http|ws)$/.test(r.protocol)?r.port="80":/^(http|ws)s$/.test(r.protocol)&&(r.port="443")),r.path=r.path||"/";var i=-1!==r.host.indexOf(":")?"["+r.host+"]":r.host;return r.id=r.protocol+"://"+i+":"+r.port+e,r.href=r.protocol+"://"+i+(n&&n.port===r.port?"":":"+r.port),r}(t,(n=n||{}).path||"/socket.io"),o=i.source,s=i.id,a=i.path,c=Dt[s]&&a in Dt[s].nsps;return n.forceNew||n["force new connection"]||!1===n.multiplex||c?r=new qt(o,n):(Dt[s]||(Dt[s]=new qt(o,n)),r=Dt[s]),i.query&&!n.query&&(n.query=i.queryKey),r.socket(i.path,n)}return o(It,{Manager:qt,Socket:jt,io:It,connect:It}),It}));
    77//# sourceMappingURL=socket.io.msgpack.min.js.map

  • trip-planner-front/node_modules/socket.io/client-dist/socket.io.msgpack.min.js.map

    r59329aa re29cc2e  
    1 {"version":3,"sources":["webpack://io/webpack/universalModuleDefinition","webpack://io/webpack/bootstrap","webpack://io/./node_modules/component-emitter/index.js","webpack://io/./node_modules/engine.io-parser/lib/index.js","webpack://io/./node_modules/engine.io-client/lib/globalThis.browser.js","webpack://io/./node_modules/engine.io-client/lib/transport.js","webpack://io/./node_modules/parseqs/index.js","webpack://io/./node_modules/socket.io-msgpack-parser/index.js","webpack://io/./node_modules/parseuri/index.js","webpack://io/./build/manager.js","webpack://io/./node_modules/engine.io-client/lib/transports/index.js","webpack://io/./node_modules/engine.io-client/lib/xmlhttprequest.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling.js","webpack://io/./node_modules/engine.io-parser/lib/commons.js","webpack://io/./node_modules/yeast/index.js","webpack://io/./node_modules/engine.io-client/lib/util.js","webpack://io/./build/socket.js","webpack://io/./build/on.js","webpack://io/./build/index.js","webpack://io/./build/url.js","webpack://io/./node_modules/engine.io-client/lib/index.js","webpack://io/./node_modules/engine.io-client/lib/socket.js","webpack://io/./node_modules/has-cors/index.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-xhr.js","webpack://io/./node_modules/engine.io-parser/lib/encodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/lib/decodePacket.browser.js","webpack://io/./node_modules/engine.io-parser/node_modules/base64-arraybuffer/lib/base64-arraybuffer.js","webpack://io/./node_modules/engine.io-client/lib/transports/polling-jsonp.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket.js","webpack://io/./node_modules/engine.io-client/lib/transports/websocket-constructor.browser.js","webpack://io/./node_modules/notepack.io/lib/index.js","webpack://io/./node_modules/notepack.io/browser/encode.js","webpack://io/./node_modules/notepack.io/browser/decode.js","webpack://io/./node_modules/backo2/index.js"],"names":["root","factory","exports","module","define","amd","this","installedModules","__webpack_require__","moduleId","i","l","modules","call","m","c","d","name","getter","o","Object","defineProperty","enumerable","get","r","Symbol","toStringTag","value","t","mode","__esModule","ns","create","key","bind","n","object","property","prototype","hasOwnProperty","p","s","Emitter","obj","mixin","on","addEventListener","event","fn","_callbacks","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","length","cb","callbacks","splice","emit","args","Array","len","slice","listeners","hasListeners","encodePacket","require","decodePacket","SEPARATOR","String","fromCharCode","protocol","encodePayload","packets","callback","encodedPackets","count","forEach","packet","encodedPacket","join","decodePayload","encodedPayload","binaryType","split","decodedPacket","type","self","window","Function","parser","Transport","opts","query","readyState","socket","msg","desc","err","Error","description","doOpen","doClose","onClose","write","writable","data","onPacket","encode","str","encodeURIComponent","decode","qs","qry","pairs","pair","decodeURIComponent","msgpack","PacketType","CONNECT","DISCONNECT","EVENT","ACK","CONNECT_ERROR","isInteger","Number","isFinite","Math","floor","isString","isObject","toString","Encoder","Decoder","add","decoded","checkPacket","nsp","undefined","isArray","isDataValid","id","destroy","re","parts","src","b","indexOf","e","substring","replace","exec","uri","source","host","authority","ipv6uri","pathNames","path","names","substr","queryKey","$0","$1","$2","Manager","eio","socket_1","on_1","Backoff","nsps","subs","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","min","max","jitter","timeout","_readyState","_parser","encoder","decoder","_autoConnect","autoConnect","open","v","_reconnection","_reconnectionAttempts","_a","_reconnectionDelay","setMin","_randomizationFactor","setJitter","_reconnectionDelayMax","setMax","_timeout","_reconnecting","attempts","reconnect","engine","skipReconnect","openSubDestroy","onopen","errorSub","cleanup","maybeReconnectOnOpen","timer","setTimeout","close","clearTimeout","onping","ondata","onerror","onclose","ondecoded","Socket","keys","active","_close","options","subDestroy","reset","reason","delay","duration","onreconnect","attempt","XMLHttpRequest","XHR","JSONP","websocket","polling","xd","xs","jsonp","location","isSSL","port","hostname","secure","xdomain","xscheme","forceJSONP","hasCORS","globalThis","enablesXDR","XDomainRequest","concat","parseqs","yeast","Polling","poll","onPause","pause","total","doPoll","index","onOpen","doWrite","schema","timestampRequests","timestampParam","supportsBinary","sid","b64","PACKET_TYPES","PACKET_TYPES_REVERSE","ERROR_PACKET","prev","alphabet","map","seed","num","encoded","now","Date","charAt","pick","attr","reduce","acc","k","socket_io_parser_1","RESERVED_EVENTS","freeze","connect","connect_error","disconnect","disconnecting","newListener","io","receiveBuffer","sendBuffer","ids","acks","flags","connected","disconnected","auth","onpacket","subEvents","unshift","ev","compress","pop","isTransportWritable","transport","discardPacket","_packet","onconnect","BINARY_EVENT","onevent","BINARY_ACK","onack","ondisconnect","message","ack","emitEvent","_anyListeners","sent","emitBuffered","listener","url_1","manager_1","lookup","cache","managers","parsed","url","sameNamespace","forceNew","multiplex","manager_2","parseuri","loc","test","ipv6","href","transports","writeBuffer","prevBufferLen","agent","withCredentials","upgrade","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","clone","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","onError","probe","failed","onTransportOpen","onlyBinaryUpgrades","upgradeLosesBinary","send","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","onHandshake","JSON","parse","resetPingTimeout","sendPacket","code","filterUpgrades","cleanupAndClose","waitForUpgrade","pingIntervalTimer","filteredUpgrades","j","empty","hasXHR2","responseType","forceBase64","Request","req","request","method","onData","pollXhr","async","xhr","extraHeaders","setDisableHeaderCheck","setRequestHeader","requestTimeout","hasXDR","onload","onLoad","responseText","onreadystatechange","status","document","requestsCount","requests","onSuccess","fromError","abort","attachEvent","unloadHandler","withNativeBlob","Blob","withNativeArrayBuffer","ArrayBuffer","encodeBlobAsBase64","fileReader","FileReader","content","result","readAsDataURL","isView","buffer","base64decoder","decodeBase64Packet","mapBinary","base64","chars","arraybuffer","bytes","Uint8Array","encoded1","encoded2","encoded3","encoded4","bufferLength","rNewline","rEscapedNewline","JSONPPolling","___eio","script","parentNode","removeChild","form","iframe","createElement","insertAt","getElementsByTagName","insertBefore","head","body","appendChild","navigator","userAgent","area","iframeId","className","style","position","top","left","target","setAttribute","complete","initIframe","html","action","submit","WebSocket","usingBrowserWebSocket","defaultBinaryType","isReactNative","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onmessage","Buffer","byteLength","MozWebSocket","utf8Write","view","offset","charCodeAt","setUint8","defers","size","_encode","hi","lo","utf8Length","_str","_length","_offset","pow","_float","time","getTime","_bin","toJSON","allKeys","buf","DataView","deferIndex","deferWritten","nextOffset","defer","deferLength","bin","setFloat64","_buffer","_view","byteOffset","_array","_parse","_map","string","chr","end","byte","getUint8","utf8Read","prefix","getUint16","getUint32","getInt8","getFloat32","getFloat64","getInt16","getInt32","ms","factor","rand","random","deviation"],"mappings":";;;;;CAAA,SAA2CA,EAAMC,GAC1B,iBAAZC,SAA0C,iBAAXC,OACxCA,OAAOD,QAAUD,IACQ,mBAAXG,QAAyBA,OAAOC,IAC9CD,OAAO,GAAIH,GACe,iBAAZC,QACdA,QAAY,GAAID,IAEhBD,EAAS,GAAIC,IARf,CASGK,MAAM,WACT,O,YCTE,IAAIC,EAAmB,GAGvB,SAASC,EAAoBC,GAG5B,GAAGF,EAAiBE,GACnB,OAAOF,EAAiBE,GAAUP,QAGnC,IAAIC,EAASI,EAAiBE,GAAY,CACzCC,EAAGD,EACHE,GAAG,EACHT,QAAS,IAUV,OANAU,EAAQH,GAAUI,KAAKV,EAAOD,QAASC,EAAQA,EAAOD,QAASM,GAG/DL,EAAOQ,GAAI,EAGJR,EAAOD,QA0Df,OArDAM,EAAoBM,EAAIF,EAGxBJ,EAAoBO,EAAIR,EAGxBC,EAAoBQ,EAAI,SAASd,EAASe,EAAMC,GAC3CV,EAAoBW,EAAEjB,EAASe,IAClCG,OAAOC,eAAenB,EAASe,EAAM,CAAEK,YAAY,EAAMC,IAAKL,KAKhEV,EAAoBgB,EAAI,SAAStB,GACX,oBAAXuB,QAA0BA,OAAOC,aAC1CN,OAAOC,eAAenB,EAASuB,OAAOC,YAAa,CAAEC,MAAO,WAE7DP,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,KAQvDnB,EAAoBoB,EAAI,SAASD,EAAOE,GAEvC,GADU,EAAPA,IAAUF,EAAQnB,EAAoBmB,IAC/B,EAAPE,EAAU,OAAOF,EACpB,GAAW,EAAPE,GAA8B,iBAAVF,GAAsBA,GAASA,EAAMG,WAAY,OAAOH,EAChF,IAAII,EAAKX,OAAOY,OAAO,MAGvB,GAFAxB,EAAoBgB,EAAEO,GACtBX,OAAOC,eAAeU,EAAI,UAAW,CAAET,YAAY,EAAMK,MAAOA,IACtD,EAAPE,GAA4B,iBAATF,EAAmB,IAAI,IAAIM,KAAON,EAAOnB,EAAoBQ,EAAEe,EAAIE,EAAK,SAASA,GAAO,OAAON,EAAMM,IAAQC,KAAK,KAAMD,IAC9I,OAAOF,GAIRvB,EAAoB2B,EAAI,SAAShC,GAChC,IAAIe,EAASf,GAAUA,EAAO2B,WAC7B,WAAwB,OAAO3B,EAAgB,SAC/C,WAA8B,OAAOA,GAEtC,OADAK,EAAoBQ,EAAEE,EAAQ,IAAKA,GAC5BA,GAIRV,EAAoBW,EAAI,SAASiB,EAAQC,GAAY,OAAOjB,OAAOkB,UAAUC,eAAe1B,KAAKuB,EAAQC,IAGzG7B,EAAoBgC,EAAI,GAIjBhC,EAAoBA,EAAoBiC,EAAI,I,kBCnErD,SAASC,EAAQC,GACf,GAAIA,EAAK,OAWX,SAAeA,GACb,IAAK,IAAIV,KAAOS,EAAQJ,UACtBK,EAAIV,GAAOS,EAAQJ,UAAUL,GAE/B,OAAOU,EAfSC,CAAMD,GAVtBxC,EAAOD,QAAUwC,EAqCnBA,EAAQJ,UAAUO,GAClBH,EAAQJ,UAAUQ,iBAAmB,SAASC,EAAOC,GAInD,OAHA1C,KAAK2C,WAAa3C,KAAK2C,YAAc,IACpC3C,KAAK2C,WAAW,IAAMF,GAASzC,KAAK2C,WAAW,IAAMF,IAAU,IAC7DG,KAAKF,GACD1C,MAaToC,EAAQJ,UAAUa,KAAO,SAASJ,EAAOC,GACvC,SAASH,IACPvC,KAAK8C,IAAIL,EAAOF,GAChBG,EAAGK,MAAM/C,KAAMgD,WAKjB,OAFAT,EAAGG,GAAKA,EACR1C,KAAKuC,GAAGE,EAAOF,GACRvC,MAaToC,EAAQJ,UAAUc,IAClBV,EAAQJ,UAAUiB,eAClBb,EAAQJ,UAAUkB,mBAClBd,EAAQJ,UAAUmB,oBAAsB,SAASV,EAAOC,GAItD,GAHA1C,KAAK2C,WAAa3C,KAAK2C,YAAc,GAGjC,GAAKK,UAAUI,OAEjB,OADApD,KAAK2C,WAAa,GACX3C,KAIT,IAUIqD,EAVAC,EAAYtD,KAAK2C,WAAW,IAAMF,GACtC,IAAKa,EAAW,OAAOtD,KAGvB,GAAI,GAAKgD,UAAUI,OAEjB,cADOpD,KAAK2C,WAAW,IAAMF,GACtBzC,KAKT,IAAK,IAAII,EAAI,EAAGA,EAAIkD,EAAUF,OAAQhD,IAEpC,IADAiD,EAAKC,EAAUlD,MACJsC,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUC,OAAOnD,EAAG,GACpB,MAUJ,OAJyB,IAArBkD,EAAUF,eACLpD,KAAK2C,WAAW,IAAMF,GAGxBzC,MAWToC,EAAQJ,UAAUwB,KAAO,SAASf,GAChCzC,KAAK2C,WAAa3C,KAAK2C,YAAc,GAKrC,IAHA,IAAIc,EAAO,IAAIC,MAAMV,UAAUI,OAAS,GACpCE,EAAYtD,KAAK2C,WAAW,IAAMF,GAE7BrC,EAAI,EAAGA,EAAI4C,UAAUI,OAAQhD,IACpCqD,EAAKrD,EAAI,GAAK4C,UAAU5C,GAG1B,GAAIkD,EAEG,CAAIlD,EAAI,EAAb,IAAK,IAAWuD,GADhBL,EAAYA,EAAUM,MAAM,IACIR,OAAQhD,EAAIuD,IAAOvD,EACjDkD,EAAUlD,GAAG2C,MAAM/C,KAAMyD,GAI7B,OAAOzD,MAWToC,EAAQJ,UAAU6B,UAAY,SAASpB,GAErC,OADAzC,KAAK2C,WAAa3C,KAAK2C,YAAc,GAC9B3C,KAAK2C,WAAW,IAAMF,IAAU,IAWzCL,EAAQJ,UAAU8B,aAAe,SAASrB,GACxC,QAAUzC,KAAK6D,UAAUpB,GAAOW,S,gBC7KlC,IAAMW,EAAeC,EAAQ,IACvBC,EAAeD,EAAQ,IAEvBE,EAAYC,OAAOC,aAAa,IAgCtCvE,EAAOD,QAAU,CACfyE,SAAU,EACVN,eACAO,cAjCoB,SAACC,EAASC,GAE9B,IAAMpB,EAASmB,EAAQnB,OACjBqB,EAAiB,IAAIf,MAAMN,GAC7BsB,EAAQ,EAEZH,EAAQI,SAAQ,SAACC,EAAQxE,GAEvB2D,EAAaa,GAAQ,GAAO,SAAAC,GAC1BJ,EAAerE,GAAKyE,IACdH,IAAUtB,GACdoB,EAASC,EAAeK,KAAKZ,WAuBnCD,eACAc,cAlBoB,SAACC,EAAgBC,GAGrC,IAFA,IAAMR,EAAiBO,EAAeE,MAAMhB,GACtCK,EAAU,GACPnE,EAAI,EAAGA,EAAIqE,EAAerB,OAAQhD,IAAK,CAC9C,IAAM+E,EAAgBlB,EAAaQ,EAAerE,GAAI6E,GAEtD,GADAV,EAAQ3B,KAAKuC,GACc,UAAvBA,EAAcC,KAChB,MAGJ,OAAOb,K,cChCT1E,EAAOD,QACe,oBAATyF,KACFA,KACoB,oBAAXC,OACTA,OAEAC,SAAS,cAATA,I,ytCCNX,IAAMC,EAASxB,EAAQ,GAGjByB,E,sQAOJ,WAAYC,GAAM,a,4FAAA,UAChB,gBAEKA,KAAOA,EACZ,EAAKC,MAAQD,EAAKC,MAClB,EAAKC,WAAa,GAClB,EAAKC,OAASH,EAAKG,OANH,E,6CAgBVC,EAAKC,GACX,IAAMC,EAAM,IAAIC,MAAMH,GAItB,OAHAE,EAAIZ,KAAO,iBACXY,EAAIE,YAAcH,EAClB/F,KAAKwD,KAAK,QAASwC,GACZhG,O,6BAcP,MALI,WAAaA,KAAK4F,YAAc,KAAO5F,KAAK4F,aAC9C5F,KAAK4F,WAAa,UAClB5F,KAAKmG,UAGAnG,O,8BAcP,MALI,YAAcA,KAAK4F,YAAc,SAAW5F,KAAK4F,aACnD5F,KAAKoG,UACLpG,KAAKqG,WAGArG,O,2BASJuE,GACH,GAAI,SAAWvE,KAAK4F,WAGlB,MAAM,IAAIK,MAAM,sBAFhBjG,KAAKsG,MAAM/B,K,+BAYbvE,KAAK4F,WAAa,OAClB5F,KAAKuG,UAAW,EAChBvG,KAAKwD,KAAK,U,6BASLgD,GACL,IAAM5B,EAASY,EAAOvB,aAAauC,EAAMxG,KAAK6F,OAAOZ,YACrDjF,KAAKyG,SAAS7B,K,+BAMPA,GACP5E,KAAKwD,KAAK,SAAUoB,K,gCASpB5E,KAAK4F,WAAa,SAClB5F,KAAKwD,KAAK,c,8BA/GEQ,EAAQ,IAmHxBnE,EAAOD,QAAU6F,G,cC5GjB7F,EAAQ8G,OAAS,SAAUrE,GACzB,IAAIsE,EAAM,GAEV,IAAK,IAAIvG,KAAKiC,EACRA,EAAIJ,eAAe7B,KACjBuG,EAAIvD,SAAQuD,GAAO,KACvBA,GAAOC,mBAAmBxG,GAAK,IAAMwG,mBAAmBvE,EAAIjC,KAIhE,OAAOuG,GAUT/G,EAAQiH,OAAS,SAASC,GAGxB,IAFA,IAAIC,EAAM,GACNC,EAAQF,EAAG5B,MAAM,KACZ9E,EAAI,EAAGC,EAAI2G,EAAM5D,OAAQhD,EAAIC,EAAGD,IAAK,CAC5C,IAAI6G,EAAOD,EAAM5G,GAAG8E,MAAM,KAC1B6B,EAAIG,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,IAE7D,OAAOF,I,gBCnCT,IAAII,EAAUnD,EAAQ,IAClB5B,EAAU4B,EAAQ,GAEtBpE,EAAQyE,SAAW,EAMnB,IAAI+C,EAAcxH,EAAQwH,WAAa,CACrCC,QAAS,EACTC,WAAY,EACZC,MAAO,EACPC,IAAK,EACLC,cAAe,GAGbC,EACFC,OAAOD,WACP,SAAUrG,GACR,MACmB,iBAAVA,GACPuG,SAASvG,IACTwG,KAAKC,MAAMzG,KAAWA,GAIxB0G,EAAW,SAAU1G,GACvB,MAAwB,iBAAVA,GAGZ2G,EAAW,SAAU3G,GACvB,MAAiD,oBAA1CP,OAAOkB,UAAUiG,SAAS1H,KAAKc,IAGxC,SAAS6G,KAMT,SAASC,KAJTD,EAAQlG,UAAU0E,OAAS,SAAU9B,GACnC,MAAO,CAACuC,EAAQT,OAAO9B,KAKzBxC,EAAQ+F,EAAQnG,WAEhBmG,EAAQnG,UAAUoG,IAAM,SAAU/F,GAChC,IAAIgG,EAAUlB,EAAQN,OAAOxE,GAC7BrC,KAAKsI,YAAYD,GACjBrI,KAAKwD,KAAK,UAAW6E,IAgBvBF,EAAQnG,UAAUsG,YAAc,SAAUD,GAKxC,KAHEX,EAAUW,EAAQjD,OAClBiD,EAAQjD,MAAQgC,EAAWC,SAC3BgB,EAAQjD,MAAQgC,EAAWK,eAE3B,MAAM,IAAIxB,MAAM,uBAGlB,IAAK8B,EAASM,EAAQE,KACpB,MAAM,IAAItC,MAAM,qBAGlB,IA1BF,SAAqBoC,GACnB,OAAQA,EAAQjD,MACd,KAAKgC,EAAWC,QACd,YAAwBmB,IAAjBH,EAAQ7B,MAAsBwB,EAASK,EAAQ7B,MACxD,KAAKY,EAAWE,WACd,YAAwBkB,IAAjBH,EAAQ7B,KACjB,KAAKY,EAAWK,cACd,OAAOM,EAASM,EAAQ7B,OAASwB,EAASK,EAAQ7B,MACpD,QACE,OAAO9C,MAAM+E,QAAQJ,EAAQ7B,OAiB5BkC,CAAYL,GACf,MAAM,IAAIpC,MAAM,mBAIlB,UADgCuC,IAAfH,EAAQM,IAAoBjB,EAAUW,EAAQM,KAE7D,MAAM,IAAI1C,MAAM,sBAIpBkC,EAAQnG,UAAU4G,QAAU,aAE5BhJ,EAAQsI,QAAUA,EAClBtI,EAAQuI,QAAUA,G,cCnFlB,IAAIU,EAAK,0OAELC,EAAQ,CACR,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAGzIjJ,EAAOD,QAAU,SAAkB+G,GAC/B,IAAIoC,EAAMpC,EACNqC,EAAIrC,EAAIsC,QAAQ,KAChBC,EAAIvC,EAAIsC,QAAQ,MAEV,GAAND,IAAiB,GAANE,IACXvC,EAAMA,EAAIwC,UAAU,EAAGH,GAAKrC,EAAIwC,UAAUH,EAAGE,GAAGE,QAAQ,KAAM,KAAOzC,EAAIwC,UAAUD,EAAGvC,EAAIvD,SAO9F,IAJA,IAmCmBuC,EACfa,EApCAhG,EAAIqI,EAAGQ,KAAK1C,GAAO,IACnB2C,EAAM,GACNlJ,EAAI,GAEDA,KACHkJ,EAAIR,EAAM1I,IAAMI,EAAEJ,IAAM,GAa5B,OAVU,GAAN4I,IAAiB,GAANE,IACXI,EAAIC,OAASR,EACbO,EAAIE,KAAOF,EAAIE,KAAKL,UAAU,EAAGG,EAAIE,KAAKpG,OAAS,GAAGgG,QAAQ,KAAM,KACpEE,EAAIG,UAAYH,EAAIG,UAAUL,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EE,EAAII,SAAU,GAGlBJ,EAAIK,UAMR,SAAmBtH,EAAKuH,GACpB,IACIC,EAAQD,EAAKR,QADN,WACoB,KAAKlE,MAAM,KAEjB,KAArB0E,EAAKE,OAAO,EAAG,IAA6B,IAAhBF,EAAKxG,QACjCyG,EAAMtG,OAAO,EAAG,GAEmB,KAAnCqG,EAAKE,OAAOF,EAAKxG,OAAS,EAAG,IAC7ByG,EAAMtG,OAAOsG,EAAMzG,OAAS,EAAG,GAGnC,OAAOyG,EAjBSF,CAAUL,EAAKA,EAAG,MAClCA,EAAIS,UAmBepE,EAnBU2D,EAAG,MAoB5B9C,EAAO,GAEXb,EAAMyD,QAAQ,6BAA6B,SAAUY,EAAIC,EAAIC,GACrDD,IACAzD,EAAKyD,GAAMC,MAIZ1D,GA1BA8C,I,6gDCvCXxI,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQuK,aAAU,EAClB,IAAMC,EAAMpG,EAAQ,IACdqG,EAAWrG,EAAQ,IACnB5B,EAAU4B,EAAQ,GAClBwB,EAASxB,EAAQ,GACjBsG,EAAOtG,EAAQ,IACfuG,EAAUvG,EAAQ,IAGlBmG,E,sQACF,WAAYb,EAAK5D,GAAM,O,4FAAA,UACnB,gBACK8E,KAAO,GACZ,EAAKC,KAAO,GACRnB,GAAO,WAAa,EAAOA,KAC3B5D,EAAO4D,EACPA,OAAMd,IAEV9C,EAAOA,GAAQ,IACVkE,KAAOlE,EAAKkE,MAAQ,aACzB,EAAKlE,KAAOA,EACZ,EAAKgF,cAAmC,IAAtBhF,EAAKgF,cACvB,EAAKC,qBAAqBjF,EAAKiF,sBAAwBC,KACvD,EAAKC,kBAAkBnF,EAAKmF,mBAAqB,KACjD,EAAKC,qBAAqBpF,EAAKoF,sBAAwB,KACvD,EAAKC,oBAAoBrF,EAAKqF,qBAAuB,IACrD,EAAKC,QAAU,IAAIT,EAAQ,CACvBU,IAAK,EAAKJ,oBACVK,IAAK,EAAKJ,uBACVK,OAAQ,EAAKJ,wBAEjB,EAAKK,QAAQ,MAAQ1F,EAAK0F,QAAU,IAAQ1F,EAAK0F,SACjD,EAAKC,YAAc,SACnB,EAAK/B,IAAMA,EACX,IAAMgC,EAAU5F,EAAKF,QAAUA,EAxBZ,OAyBnB,EAAK+F,QAAU,IAAID,EAAQpD,QAC3B,EAAKsD,QAAU,IAAIF,EAAQnD,QAC3B,EAAKsD,cAAoC,IAArB/F,EAAKgG,YACrB,EAAKD,cACL,EAAKE,OA7BU,E,kDA+BVC,GACT,OAAK5I,UAAUI,QAEfpD,KAAK6L,gBAAkBD,EAChB5L,MAFIA,KAAK6L,gB,2CAICD,GACjB,YAAUpD,IAANoD,EACO5L,KAAK8L,uBAChB9L,KAAK8L,sBAAwBF,EACtB5L,Q,wCAEO4L,GACd,IAAIG,EACJ,YAAUvD,IAANoD,EACO5L,KAAKgM,oBAChBhM,KAAKgM,mBAAqBJ,EACF,QAAvBG,EAAK/L,KAAKgL,eAA4B,IAAPe,GAAyBA,EAAGE,OAAOL,GAC5D5L,Q,0CAES4L,GAChB,IAAIG,EACJ,YAAUvD,IAANoD,EACO5L,KAAKkM,sBAChBlM,KAAKkM,qBAAuBN,EACJ,QAAvBG,EAAK/L,KAAKgL,eAA4B,IAAPe,GAAyBA,EAAGI,UAAUP,GAC/D5L,Q,2CAEU4L,GACjB,IAAIG,EACJ,YAAUvD,IAANoD,EACO5L,KAAKoM,uBAChBpM,KAAKoM,sBAAwBR,EACL,QAAvBG,EAAK/L,KAAKgL,eAA4B,IAAPe,GAAyBA,EAAGM,OAAOT,GAC5D5L,Q,8BAEH4L,GACJ,OAAK5I,UAAUI,QAEfpD,KAAKsM,SAAWV,EACT5L,MAFIA,KAAKsM,W,8CAYXtM,KAAKuM,eACNvM,KAAK6L,eACqB,IAA1B7L,KAAKgL,QAAQwB,UAEbxM,KAAKyM,c,2BAUR/J,GAAI,WAGL,IAAK1C,KAAKqL,YAAYpC,QAAQ,QAC1B,OAAOjJ,KAGXA,KAAK0M,OAAStC,EAAIpK,KAAKsJ,IAAKtJ,KAAK0F,MACjC,IAAMG,EAAS7F,KAAK0M,OACdrH,EAAOrF,KACbA,KAAKqL,YAAc,UACnBrL,KAAK2M,eAAgB,EAErB,IAAMC,EAAiBtC,EAAK/H,GAAGsD,EAAQ,QAAQ,WAC3CR,EAAKwH,SACLnK,GAAMA,OAGJoK,EAAWxC,EAAK/H,GAAGsD,EAAQ,SAAS,SAACG,GAGvCX,EAAK0H,UACL1H,EAAKgG,YAAc,SACnB,kCAAW,QAASrF,GAChBtD,EACAA,EAAGsD,GAIHX,EAAK2H,0BAGb,IAAI,IAAUhN,KAAKsM,SAAU,CACzB,IAAMlB,EAAUpL,KAAKsM,SAGL,IAAZlB,GACAwB,IAGJ,IAAMK,EAAQC,YAAW,WAGrBN,IACA/G,EAAOsH,QACPtH,EAAOrC,KAAK,QAAS,IAAIyC,MAAM,cAChCmF,GACHpL,KAAKyK,KAAK7H,MAAK,WACXwK,aAAaH,MAKrB,OAFAjN,KAAKyK,KAAK7H,KAAKgK,GACf5M,KAAKyK,KAAK7H,KAAKkK,GACR9M,O,8BAQH0C,GACJ,OAAO1C,KAAK2L,KAAKjJ,K,+BAWjB1C,KAAK+M,UAEL/M,KAAKqL,YAAc,OACnB,wCAAW,QAEX,IAAMxF,EAAS7F,KAAK0M,OACpB1M,KAAKyK,KAAK7H,KAAK0H,EAAK/H,GAAGsD,EAAQ,OAAQ7F,KAAKqN,OAAOzL,KAAK5B,OAAQsK,EAAK/H,GAAGsD,EAAQ,OAAQ7F,KAAKsN,OAAO1L,KAAK5B,OAAQsK,EAAK/H,GAAGsD,EAAQ,QAAS7F,KAAKuN,QAAQ3L,KAAK5B,OAAQsK,EAAK/H,GAAGsD,EAAQ,QAAS7F,KAAKwN,QAAQ5L,KAAK5B,OAAQsK,EAAK/H,GAAGvC,KAAKwL,QAAS,UAAWxL,KAAKyN,UAAU7L,KAAK5B,U,+BAQ5Q,wCAAW,U,6BAORwG,GACHxG,KAAKwL,QAAQpD,IAAI5B,K,gCAOX5B,GACN,wCAAW,SAAUA,K,8BAOjBoB,GAGJ,wCAAW,QAASA,K,6BAQjBuC,EAAK7C,GACR,IAAIG,EAAS7F,KAAKwK,KAAKjC,GAKvB,OAJK1C,IACDA,EAAS,IAAIwE,EAASqD,OAAO1N,KAAMuI,EAAK7C,GACxC1F,KAAKwK,KAAKjC,GAAO1C,GAEdA,I,+BAQFA,GAEL,IADA,IACA,MADa/E,OAAO6M,KAAK3N,KAAKwK,MAC9B,eAAwB,CAAnB,IAAMjC,EAAG,KAEV,GADevI,KAAKwK,KAAKjC,GACdqF,OAGP,OAGR5N,KAAK6N,W,8BAQDjJ,GAIJ,IADA,IAAMH,EAAiBzE,KAAKuL,QAAQ7E,OAAO9B,GAClCxE,EAAI,EAAGA,EAAIqE,EAAerB,OAAQhD,IACvCJ,KAAK0M,OAAOpG,MAAM7B,EAAerE,GAAIwE,EAAOkJ,W,gCAWhD9N,KAAKyK,KAAK9F,SAAQ,SAACoJ,GAAD,OAAgBA,OAClC/N,KAAKyK,KAAKrH,OAAS,EACnBpD,KAAKwL,QAAQ5C,Y,+BAUb5I,KAAK2M,eAAgB,EACrB3M,KAAKuM,eAAgB,EACjB,YAAcvM,KAAKqL,aAGnBrL,KAAK+M,UAET/M,KAAKgL,QAAQgD,QACbhO,KAAKqL,YAAc,SACfrL,KAAK0M,QACL1M,KAAK0M,OAAOS,U,mCAQhB,OAAOnN,KAAK6N,W,8BAORI,GAGJjO,KAAK+M,UACL/M,KAAKgL,QAAQgD,QACbhO,KAAKqL,YAAc,SACnB,wCAAW,QAAS4C,GAChBjO,KAAK6L,gBAAkB7L,KAAK2M,eAC5B3M,KAAKyM,c,kCAQD,WACR,GAAIzM,KAAKuM,eAAiBvM,KAAK2M,cAC3B,OAAO3M,KACX,IAAMqF,EAAOrF,KACb,GAAIA,KAAKgL,QAAQwB,UAAYxM,KAAK8L,sBAG9B9L,KAAKgL,QAAQgD,QACb,wCAAW,oBACXhO,KAAKuM,eAAgB,MAEpB,CACD,IAAM2B,EAAQlO,KAAKgL,QAAQmD,WAG3BnO,KAAKuM,eAAgB,EACrB,IAAMU,EAAQC,YAAW,WACjB7H,EAAKsH,gBAIT,kCAAW,oBAAqBtH,EAAK2F,QAAQwB,UAEzCnH,EAAKsH,eAETtH,EAAKsG,MAAK,SAAC3F,GACHA,GAGAX,EAAKkH,eAAgB,EACrBlH,EAAKoH,YACL,kCAAW,kBAAmBzG,IAK9BX,EAAK+I,oBAGdF,GACHlO,KAAKyK,KAAK7H,MAAK,WACXwK,aAAaH,S,oCAUrB,IAAMoB,EAAUrO,KAAKgL,QAAQwB,SAC7BxM,KAAKuM,eAAgB,EACrBvM,KAAKgL,QAAQgD,QACb,wCAAW,YAAaK,Q,8BApXVjM,GAuXtBxC,EAAQuK,QAAUA,G,gBClYlB,IAAMmE,EAAiBtK,EAAQ,GACzBuK,EAAMvK,EAAQ,IACdwK,EAAQxK,EAAQ,IAChByK,EAAYzK,EAAQ,IAE1BpE,EAAQ8O,QAUR,SAAiBhJ,GACf,IACIiJ,GAAK,EACLC,GAAK,EACHC,GAAQ,IAAUnJ,EAAKmJ,MAE7B,GAAwB,oBAAbC,SAA0B,CACnC,IAAMC,EAAQ,WAAaD,SAASzK,SAChC2K,EAAOF,SAASE,KAGfA,IACHA,EAAOD,EAAQ,IAAM,IAGvBJ,EAAKjJ,EAAKuJ,WAAaH,SAASG,UAAYD,IAAStJ,EAAKsJ,KAC1DJ,EAAKlJ,EAAKwJ,SAAWH,EAOvB,GAJArJ,EAAKyJ,QAAUR,EACfjJ,EAAK0J,QAAUR,EAGX,SAFE,IAAIN,EAAe5I,KAEHA,EAAK2J,WACzB,OAAO,IAAId,EAAI7I,GAEf,IAAKmJ,EAAO,MAAM,IAAI5I,MAAM,kBAC5B,OAAO,IAAIuI,EAAM9I,IApCrB9F,EAAQ6O,UAAYA,G,gBCJpB,IAAMa,EAAUtL,EAAQ,IAClBuL,EAAavL,EAAQ,GAE3BnE,EAAOD,QAAU,SAAS8F,GACxB,IAAMyJ,EAAUzJ,EAAKyJ,QAIfC,EAAU1J,EAAK0J,QAIfI,EAAa9J,EAAK8J,WAGxB,IACE,GAAI,oBAAuBlB,kBAAoBa,GAAWG,GACxD,OAAO,IAAIhB,eAEb,MAAOpF,IAKT,IACE,GAAI,oBAAuBuG,iBAAmBL,GAAWI,EACvD,OAAO,IAAIC,eAEb,MAAOvG,IAET,IAAKiG,EACH,IACE,OAAO,IAAII,EAAW,CAAC,UAAUG,OAAO,UAAU5K,KAAK,OACrD,qBAEF,MAAOoE,O,uzCCrCb,IAAMzD,EAAYzB,EAAQ,GACpB2L,EAAU3L,EAAQ,GAClBwB,EAASxB,EAAQ,GACjB4L,EAAQ5L,EAAQ,IAKhB6L,E,0WAeF7P,KAAK8P,S,4BASDC,GACJ,IAAM1K,EAAOrF,KAIb,SAASgQ,IAGP3K,EAAKO,WAAa,SAClBmK,IAGF,GATA/P,KAAK4F,WAAa,UASd5F,KAAK0O,UAAY1O,KAAKuG,SAAU,CAClC,IAAI0J,EAAQ,EAERjQ,KAAK0O,UAGPuB,IACAjQ,KAAK6C,KAAK,gBAAgB,aAGtBoN,GAASD,QAIVhQ,KAAKuG,WAGR0J,IACAjQ,KAAK6C,KAAK,SAAS,aAGfoN,GAASD,aAIfA,M,6BAYFhQ,KAAK0O,SAAU,EACf1O,KAAKkQ,SACLlQ,KAAKwD,KAAK,U,6BAQLgD,GACL,IAAMnB,EAAOrF,KAoBbwF,EAAOT,cAAcyB,EAAMxG,KAAK6F,OAAOZ,YAAYN,SAjBlC,SAASC,EAAQuL,EAAOF,GAOvC,GALI,YAAc5K,EAAKO,YAA8B,SAAhBhB,EAAOQ,MAC1CC,EAAK+K,SAIH,UAAYxL,EAAOQ,KAErB,OADAC,EAAKgB,WACE,EAIThB,EAAKoB,SAAS7B,MAOZ,WAAa5E,KAAK4F,aAEpB5F,KAAK0O,SAAU,EACf1O,KAAKwD,KAAK,gBAEN,SAAWxD,KAAK4F,YAClB5F,KAAK8P,U,gCAcT,IAAMzK,EAAOrF,KAEb,SAASmN,IAGP9H,EAAKiB,MAAM,CAAC,CAAElB,KAAM,WAGlB,SAAWpF,KAAK4F,WAGlBuH,IAMAnN,KAAK6C,KAAK,OAAQsK,K,4BAWhB5I,GAAS,WACbvE,KAAKuG,UAAW,EAEhBf,EAAOlB,cAAcC,GAAS,SAAAiC,GAC5B,EAAK6J,QAAQ7J,GAAM,WACjB,EAAKD,UAAW,EAChB,EAAK/C,KAAK,iB,4BAWd,IAAImC,EAAQ3F,KAAK2F,OAAS,GACpB2K,EAAStQ,KAAK0F,KAAKwJ,OAAS,QAAU,OACxCF,EAAO,GA4BX,OAzBI,IAAUhP,KAAK0F,KAAK6K,oBACtB5K,EAAM3F,KAAK0F,KAAK8K,gBAAkBZ,KAG/B5P,KAAKyQ,gBAAmB9K,EAAM+K,MACjC/K,EAAMgL,IAAM,GAGdhL,EAAQgK,EAAQjJ,OAAOf,GAIrB3F,KAAK0F,KAAKsJ,OACR,UAAYsB,GAAqC,MAA3B3I,OAAO3H,KAAK0F,KAAKsJ,OACtC,SAAWsB,GAAqC,KAA3B3I,OAAO3H,KAAK0F,KAAKsJ,SAEzCA,EAAO,IAAMhP,KAAK0F,KAAKsJ,MAIrBrJ,EAAMvC,SACRuC,EAAQ,IAAMA,GAKd2K,EACA,QAHgD,IAArCtQ,KAAK0F,KAAKuJ,SAAShG,QAAQ,KAI9B,IAAMjJ,KAAK0F,KAAKuJ,SAAW,IAAMjP,KAAK0F,KAAKuJ,UACnDD,EACAhP,KAAK0F,KAAKkE,KACVjE,I,2BA3MF,MAAO,e,8BALWF,GAqNtB5F,EAAOD,QAAUiQ,G,cC7NjB,IAAMe,EAAe9P,OAAOY,OAAO,MACnCkP,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IAEvB,IAAMC,EAAuB/P,OAAOY,OAAO,MAC3CZ,OAAO6M,KAAKiD,GAAcjM,SAAQ,SAAAhD,GAChCkP,EAAqBD,EAAajP,IAAQA,KAK5C9B,EAAOD,QAAU,CACfgR,eACAC,uBACAC,aALmB,CAAE1L,KAAM,QAASoB,KAAM,kB,6BCZ5C,IAKIuK,EALAC,EAAW,mEAAmE9L,MAAM,IAEpF+L,EAAM,GACNC,EAAO,EACP9Q,EAAI,EAUR,SAASsG,EAAOyK,GACd,IAAIC,EAAU,GAEd,GACEA,EAAUJ,EAASG,EAjBV,IAiB0BC,EACnCD,EAAMtJ,KAAKC,MAAMqJ,EAlBR,UAmBFA,EAAM,GAEf,OAAOC,EA0BT,SAASxB,IACP,IAAIyB,EAAM3K,GAAQ,IAAI4K,MAEtB,OAAID,IAAQN,GAAaG,EAAO,EAAGH,EAAOM,GACnCA,EAAK,IAAK3K,EAAOwK,KAM1B,KAAO9Q,EAzDM,GAyDMA,IAAK6Q,EAAID,EAAS5Q,IAAMA,EAK3CwP,EAAMlJ,OAASA,EACfkJ,EAAM/I,OAhCN,SAAgBF,GACd,IAAI0B,EAAU,EAEd,IAAKjI,EAAI,EAAGA,EAAIuG,EAAIvD,OAAQhD,IAC1BiI,EAnCS,GAmCCA,EAAmB4I,EAAItK,EAAI4K,OAAOnR,IAG9C,OAAOiI,GA0BTxI,EAAOD,QAAUgQ,G,cCnEjB/P,EAAOD,QAAQ4R,KAAO,SAACnP,GAAiB,2BAAToP,EAAS,iCAATA,EAAS,kBACtC,OAAOA,EAAKC,QAAO,SAACC,EAAKC,GAIvB,OAHIvP,EAAIJ,eAAe2P,KACrBD,EAAIC,GAAKvP,EAAIuP,IAERD,IACN,M,8hFCLL7Q,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ8N,YAAS,EACjB,IAAMmE,EAAqB7N,EAAQ,GAC7B5B,EAAU4B,EAAQ,GAClBsG,EAAOtG,EAAQ,IAOf8N,EAAkBhR,OAAOiR,OAAO,CAClCC,QAAS,EACTC,cAAe,EACfC,WAAY,EACZC,cAAe,EAEfC,YAAa,EACbnP,eAAgB,IAEdyK,E,sQAMF,WAAY2E,EAAI9J,EAAK7C,GAAM,a,4FAAA,UACvB,gBACK4M,cAAgB,GACrB,EAAKC,WAAa,GAClB,EAAKC,IAAM,EACX,EAAKC,KAAO,GACZ,EAAKC,MAAQ,GACb,EAAKL,GAAKA,EACV,EAAK9J,IAAMA,EACX,EAAKiK,IAAM,EACX,EAAKC,KAAO,GACZ,EAAKH,cAAgB,GACrB,EAAKC,WAAa,GAClB,EAAKI,WAAY,EACjB,EAAKC,cAAe,EACpB,EAAKF,MAAQ,GACThN,GAAQA,EAAKmN,OACb,EAAKA,KAAOnN,EAAKmN,MAEjB,EAAKR,GAAG5G,cACR,EAAKE,OApBc,E,iDA4BvB,IAAI3L,KAAKyK,KAAT,CAEA,IAAM4H,EAAKrS,KAAKqS,GAChBrS,KAAKyK,KAAO,CACRH,EAAK/H,GAAG8P,EAAI,OAAQrS,KAAK6M,OAAOjL,KAAK5B,OACrCsK,EAAK/H,GAAG8P,EAAI,SAAUrS,KAAK8S,SAASlR,KAAK5B,OACzCsK,EAAK/H,GAAG8P,EAAI,QAASrS,KAAKuN,QAAQ3L,KAAK5B,OACvCsK,EAAK/H,GAAG8P,EAAI,QAASrS,KAAKwN,QAAQ5L,KAAK5B,W,gCAe3C,OAAIA,KAAK2S,YAET3S,KAAK+S,YACA/S,KAAKqS,GAAL,eACDrS,KAAKqS,GAAG1G,OACR,SAAW3L,KAAKqS,GAAGhH,aACnBrL,KAAK6M,UALE7M,O,6BAYX,OAAOA,KAAKgS,Y,6BAQF,2BAANvO,EAAM,yBAANA,EAAM,gBAGV,OAFAA,EAAKuP,QAAQ,WACbhT,KAAKwD,KAAKT,MAAM/C,KAAMyD,GACfzD,O,2BAUNiT,GACD,GAAInB,EAAgB7P,eAAegR,GAC/B,MAAM,IAAIhN,MAAM,IAAMgN,EAAK,8BAFjB,2BAANxP,EAAM,iCAANA,EAAM,kBAIdA,EAAKuP,QAAQC,GACb,IAAMrO,EAAS,CACXQ,KAAMyM,EAAmBzK,WAAWG,MACpCf,KAAM/C,EAEVmB,QAAiB,IACjBA,EAAOkJ,QAAQoF,UAAmC,IAAxBlT,KAAK0S,MAAMQ,SAEjC,mBAAsBzP,EAAKA,EAAKL,OAAS,KAGzCpD,KAAKyS,KAAKzS,KAAKwS,KAAO/O,EAAK0P,MAC3BvO,EAAO+D,GAAK3I,KAAKwS,OAErB,IAAMY,EAAsBpT,KAAKqS,GAAG3F,QAChC1M,KAAKqS,GAAG3F,OAAO2G,WACfrT,KAAKqS,GAAG3F,OAAO2G,UAAU9M,SACvB+M,EAAgBtT,KAAK0S,MAAL,YAAyBU,IAAwBpT,KAAK2S,WAY5E,OAXIW,IAIKtT,KAAK2S,UACV3S,KAAK4E,OAAOA,GAGZ5E,KAAKuS,WAAW3P,KAAKgC,IAEzB5E,KAAK0S,MAAQ,GACN1S,O,6BAQJ4E,GACHA,EAAO2D,IAAMvI,KAAKuI,IAClBvI,KAAKqS,GAAGkB,QAAQ3O,K,+BAOX,WAGmB,mBAAb5E,KAAK6S,KACZ7S,KAAK6S,MAAK,SAACrM,GACP,EAAK5B,OAAO,CAAEQ,KAAMyM,EAAmBzK,WAAWC,QAASb,YAI/DxG,KAAK4E,OAAO,CAAEQ,KAAMyM,EAAmBzK,WAAWC,QAASb,KAAMxG,KAAK6S,S,8BAStE7M,GACChG,KAAK2S,WACN,wCAAW,gBAAiB3M,K,8BAS5BiI,GAGJjO,KAAK2S,WAAY,EACjB3S,KAAK4S,cAAe,SACb5S,KAAK2I,GACZ,wCAAW,aAAcsF,K,+BAQpBrJ,GAEL,GADsBA,EAAO2D,MAAQvI,KAAKuI,IAG1C,OAAQ3D,EAAOQ,MACX,KAAKyM,EAAmBzK,WAAWC,QAC/B,GAAIzC,EAAO4B,MAAQ5B,EAAO4B,KAAKkK,IAAK,CAChC,IAAM/H,EAAK/D,EAAO4B,KAAKkK,IACvB1Q,KAAKwT,UAAU7K,QAGf,wCAAW,gBAAiB,IAAI1C,MAAM,8LAE1C,MACJ,KAAK4L,EAAmBzK,WAAWG,MAGnC,KAAKsK,EAAmBzK,WAAWqM,aAC/BzT,KAAK0T,QAAQ9O,GACb,MACJ,KAAKiN,EAAmBzK,WAAWI,IAGnC,KAAKqK,EAAmBzK,WAAWuM,WAC/B3T,KAAK4T,MAAMhP,GACX,MACJ,KAAKiN,EAAmBzK,WAAWE,WAC/BtH,KAAK6T,eACL,MACJ,KAAKhC,EAAmBzK,WAAWK,cAC/B,IAAMzB,EAAM,IAAIC,MAAMrB,EAAO4B,KAAKsN,SAElC9N,EAAIQ,KAAO5B,EAAO4B,KAAKA,KACvB,wCAAW,gBAAiBR,M,8BAUhCpB,GACJ,IAAMnB,EAAOmB,EAAO4B,MAAQ,GAGxB,MAAQ5B,EAAO+D,IAGflF,EAAKb,KAAK5C,KAAK+T,IAAInP,EAAO+D,KAE1B3I,KAAK2S,UACL3S,KAAKgU,UAAUvQ,GAGfzD,KAAKsS,cAAc1P,KAAK9B,OAAOiR,OAAOtO,M,gCAGpCA,GACN,GAAIzD,KAAKiU,eAAiBjU,KAAKiU,cAAc7Q,OAAQ,CACjD,IADiD,MAC/BpD,KAAKiU,cAAcrQ,SADY,IAEjD,2BAAkC,QACrBb,MAAM/C,KAAMyD,GAHwB,+BAMrD,8BAAWV,MAAM/C,KAAMyD,K,0BAOvBkF,GACA,IAAMtD,EAAOrF,KACTkU,GAAO,EACX,OAAO,WAEH,IAAIA,EAAJ,CAEAA,GAAO,EAJe,2BAANzQ,EAAM,yBAANA,EAAM,gBAOtB4B,EAAKT,OAAO,CACRQ,KAAMyM,EAAmBzK,WAAWI,IACpCmB,GAAIA,EACJnC,KAAM/C,Q,4BAUZmB,GACF,IAAMmP,EAAM/T,KAAKyS,KAAK7N,EAAO+D,IACzB,mBAAsBoL,IAGtBA,EAAIhR,MAAM/C,KAAM4E,EAAO4B,aAChBxG,KAAKyS,KAAK7N,EAAO+D,O,gCAYtBA,GAGN3I,KAAK2I,GAAKA,EACV3I,KAAK2S,WAAY,EACjB3S,KAAK4S,cAAe,EACpB,wCAAW,WACX5S,KAAKmU,iB,qCAOM,WACXnU,KAAKsS,cAAc3N,SAAQ,SAAClB,GAAD,OAAU,EAAKuQ,UAAUvQ,MACpDzD,KAAKsS,cAAgB,GACrBtS,KAAKuS,WAAW5N,SAAQ,SAACC,GAAD,OAAY,EAAKA,OAAOA,MAChD5E,KAAKuS,WAAa,K,qCAUlBvS,KAAK4I,UACL5I,KAAKwN,QAAQ,0B,gCAUTxN,KAAKyK,OAELzK,KAAKyK,KAAK9F,SAAQ,SAACoJ,GAAD,OAAgBA,OAClC/N,KAAKyK,UAAOjC,GAEhBxI,KAAKqS,GAAL,SAAoBrS,Q,mCAoBpB,OAXIA,KAAK2S,WAGL3S,KAAK4E,OAAO,CAAEQ,KAAMyM,EAAmBzK,WAAWE,aAGtDtH,KAAK4I,UACD5I,KAAK2S,WAEL3S,KAAKwN,QAAQ,wBAEVxN,O,8BASP,OAAOA,KAAKkS,e,+BASPgB,GAEL,OADAlT,KAAK0S,MAAMQ,SAAWA,EACflT,O,4BAoBLoU,GAGF,OAFApU,KAAKiU,cAAgBjU,KAAKiU,eAAiB,GAC3CjU,KAAKiU,cAAcrR,KAAKwR,GACjBpU,O,iCASAoU,GAGP,OAFApU,KAAKiU,cAAgBjU,KAAKiU,eAAiB,GAC3CjU,KAAKiU,cAAcjB,QAAQoB,GACpBpU,O,6BAQJoU,GACH,IAAKpU,KAAKiU,cACN,OAAOjU,KAEX,GAAIoU,GAEA,IADA,IAAMvQ,EAAY7D,KAAKiU,cACd7T,EAAI,EAAGA,EAAIyD,EAAUT,OAAQhD,IAClC,GAAIgU,IAAavQ,EAAUzD,GAEvB,OADAyD,EAAUN,OAAOnD,EAAG,GACbJ,UAKfA,KAAKiU,cAAgB,GAEzB,OAAOjU,O,qCASP,OAAOA,KAAKiU,eAAiB,K,6BAjZ7B,QAASjU,KAAKyK,O,+BAwVd,OADAzK,KAAK0S,MAAL,UAAsB,EACf1S,U,8BAxYMoC,GAocrBxC,EAAQ8N,OAASA,G,6BCxdjB5M,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ2C,QAAK,EAOb3C,EAAQ2C,GANR,SAAYF,EAAK4Q,EAAIvQ,GAEjB,OADAL,EAAIE,GAAG0Q,EAAIvQ,GACJ,WACHL,EAAIS,IAAImQ,EAAIvQ,M,kQCLpB5B,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ8N,OAAS9N,EAAQyS,GAAKzS,EAAQuK,QAAUvK,EAAQyE,cAAW,EACnE,IAAMgQ,EAAQrQ,EAAQ,IAChBsQ,EAAYtQ,EAAQ,GACpBqG,EAAWrG,EAAQ,IACzBlD,OAAOC,eAAenB,EAAS,SAAU,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAOoJ,EAASqD,UAMhG7N,EAAOD,QAAUA,EAAU2U,EAI3B,IAAMC,EAAS5U,EAAQ6U,SAAW,GAClC,SAASF,EAAOjL,EAAK5D,GACE,WAAf,EAAO4D,KACP5D,EAAO4D,EACPA,OAAMd,GAEV9C,EAAOA,GAAQ,GACf,IASI2M,EATEqC,EAASL,EAAMM,IAAIrL,EAAK5D,EAAKkE,MAC7BL,EAASmL,EAAOnL,OAChBZ,EAAK+L,EAAO/L,GACZiB,EAAO8K,EAAO9K,KACdgL,EAAgBJ,EAAM7L,IAAOiB,KAAQ4K,EAAM7L,GAAN,KAsB3C,OArBsBjD,EAAKmP,UACvBnP,EAAK,0BACL,IAAUA,EAAKoP,WACfF,EAKAvC,EAAK,IAAIiC,EAAUnK,QAAQZ,EAAQ7D,IAG9B8O,EAAM7L,KAGP6L,EAAM7L,GAAM,IAAI2L,EAAUnK,QAAQZ,EAAQ7D,IAE9C2M,EAAKmC,EAAM7L,IAEX+L,EAAO/O,QAAUD,EAAKC,QACtBD,EAAKC,MAAQ+O,EAAO3K,UAEjBsI,EAAGxM,OAAO6O,EAAO9K,KAAMlE,GAElC9F,EAAQyS,GAAKkC,EAMb,IAAI1C,EAAqB7N,EAAQ,GACjClD,OAAOC,eAAenB,EAAS,WAAY,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAO4Q,EAAmBxN,YAO5GzE,EAAQoS,QAAUuC,EAMlB,IAAIQ,EAAY/Q,EAAQ,GACxBlD,OAAOC,eAAenB,EAAS,UAAW,CAAEoB,YAAY,EAAMC,IAAK,WAAc,OAAO8T,EAAU5K,Y,6BCvElGrJ,OAAOC,eAAenB,EAAS,aAAc,CAAEyB,OAAO,IACtDzB,EAAQ+U,SAAM,EACd,IAAMK,EAAWhR,EAAQ,GAiEzBpE,EAAQ+U,IArDR,SAAarL,GAAqB,IAAhBM,EAAgB,uDAAT,GAAIqL,EAAK,uCAC1B5S,EAAMiH,EAEV2L,EAAMA,GAA4B,oBAAbnG,UAA4BA,SAC7C,MAAQxF,IACRA,EAAM2L,EAAI5Q,SAAW,KAAO4Q,EAAIzL,MAEjB,iBAARF,IACH,MAAQA,EAAIiI,OAAO,KAEfjI,EADA,MAAQA,EAAIiI,OAAO,GACb0D,EAAI5Q,SAAWiF,EAGf2L,EAAIzL,KAAOF,GAGpB,sBAAsB4L,KAAK5L,KAIxBA,OADA,IAAuB2L,EACjBA,EAAI5Q,SAAW,KAAOiF,EAGtB,WAAaA,GAM3BjH,EAAM2S,EAAS1L,IAGdjH,EAAI2M,OACD,cAAckG,KAAK7S,EAAIgC,UACvBhC,EAAI2M,KAAO,KAEN,eAAekG,KAAK7S,EAAIgC,YAC7BhC,EAAI2M,KAAO,QAGnB3M,EAAIuH,KAAOvH,EAAIuH,MAAQ,IACvB,IAAMuL,GAAkC,IAA3B9S,EAAImH,KAAKP,QAAQ,KACxBO,EAAO2L,EAAO,IAAM9S,EAAImH,KAAO,IAAMnH,EAAImH,KAS/C,OAPAnH,EAAIsG,GAAKtG,EAAIgC,SAAW,MAAQmF,EAAO,IAAMnH,EAAI2M,KAAOpF,EAExDvH,EAAI+S,KACA/S,EAAIgC,SACA,MACAmF,GACCyL,GAAOA,EAAIjG,OAAS3M,EAAI2M,KAAO,GAAK,IAAM3M,EAAI2M,MAChD3M,I,gBClEX,IAAMqL,EAAS1J,EAAQ,IAEvBnE,EAAOD,QAAU,SAAC0J,EAAK5D,GAAN,OAAe,IAAIgI,EAAOpE,EAAK5D,IAOhD7F,EAAOD,QAAQ8N,OAASA,EACxB7N,EAAOD,QAAQyE,SAAWqJ,EAAOrJ,SACjCxE,EAAOD,QAAQ6F,UAAYzB,EAAQ,GACnCnE,EAAOD,QAAQyV,WAAarR,EAAQ,GACpCnE,EAAOD,QAAQ4F,OAASxB,EAAQ,I,sgDCbhC,IAAMqR,EAAarR,EAAQ,GACrB5B,EAAU4B,EAAQ,GAGlBwB,EAASxB,EAAQ,GACjBgR,EAAWhR,EAAQ,GACnB2L,EAAU3L,EAAQ,GAElB0J,E,sQAQJ,WAAYpE,GAAgB,MAAX5D,EAAW,uDAAJ,GAAI,iBAC1B,eAEI4D,GAAO,WAAa,EAAOA,KAC7B5D,EAAO4D,EACPA,EAAM,MAGJA,GACFA,EAAM0L,EAAS1L,GACf5D,EAAKuJ,SAAW3F,EAAIE,KACpB9D,EAAKwJ,OAA0B,UAAjB5F,EAAIjF,UAAyC,QAAjBiF,EAAIjF,SAC9CqB,EAAKsJ,KAAO1F,EAAI0F,KACZ1F,EAAI3D,QAAOD,EAAKC,MAAQ2D,EAAI3D,QACvBD,EAAK8D,OACd9D,EAAKuJ,SAAW+F,EAAStP,EAAK8D,MAAMA,MAGtC,EAAK0F,OACH,MAAQxJ,EAAKwJ,OACTxJ,EAAKwJ,OACe,oBAAbJ,UAA4B,WAAaA,SAASzK,SAE3DqB,EAAKuJ,WAAavJ,EAAKsJ,OAEzBtJ,EAAKsJ,KAAO,EAAKE,OAAS,MAAQ,MAGpC,EAAKD,SACHvJ,EAAKuJ,WACgB,oBAAbH,SAA2BA,SAASG,SAAW,aACzD,EAAKD,KACHtJ,EAAKsJ,OACgB,oBAAbF,UAA4BA,SAASE,KACzCF,SAASE,KACT,EAAKE,OACL,IACA,IAEN,EAAKmG,WAAa3P,EAAK2P,YAAc,CAAC,UAAW,aACjD,EAAKzP,WAAa,GAClB,EAAK0P,YAAc,GACnB,EAAKC,cAAgB,EAErB,EAAK7P,KAAO,EACV,CACEkE,KAAM,aACN4L,OAAO,EACPC,iBAAiB,EACjBC,SAAS,EACT7G,OAAO,EACP2B,eAAgB,IAChBmF,iBAAiB,EACjBC,oBAAoB,EACpBC,kBAAmB,CACjBC,UAAW,MAEbC,iBAAkB,IAEpBrQ,GAGF,EAAKA,KAAKkE,KAAO,EAAKlE,KAAKkE,KAAKR,QAAQ,MAAO,IAAM,IAEtB,iBAApB,EAAK1D,KAAKC,QACnB,EAAKD,KAAKC,MAAQgK,EAAQ9I,OAAO,EAAKnB,KAAKC,QAI7C,EAAKgD,GAAK,KACV,EAAKqN,SAAW,KAChB,EAAKC,aAAe,KACpB,EAAKC,YAAc,KAGnB,EAAKC,iBAAmB,KAEQ,mBAArB3T,kBACTA,iBACE,gBACA,WACM,EAAK6Q,YAEP,EAAKA,UAAUnQ,qBACf,EAAKmQ,UAAUlG,YAGnB,GAIJ,EAAKxB,OA3FqB,E,qDAqGZhL,GAGd,IAAMgF,EA2jBV,SAAetD,GACb,IAAMxB,EAAI,GACV,IAAK,IAAIT,KAAKiC,EACRA,EAAIJ,eAAe7B,KACrBS,EAAET,GAAKiC,EAAIjC,IAGf,OAAOS,EAlkBSuV,CAAMpW,KAAK0F,KAAKC,OAG9BA,EAAM0Q,IAAM7Q,EAAOnB,SAGnBsB,EAAM0N,UAAY1S,EAGdX,KAAK2I,KAAIhD,EAAM+K,IAAM1Q,KAAK2I,IAE9B,IAAMjD,EAAO,EACX,GACA1F,KAAK0F,KAAKqQ,iBAAiBpV,GAC3BX,KAAK0F,KACL,CACEC,QACAE,OAAQ7F,KACRiP,SAAUjP,KAAKiP,SACfC,OAAQlP,KAAKkP,OACbF,KAAMhP,KAAKgP,OAOf,OAAO,IAAIqG,EAAW1U,GAAM+E,K,6BAS5B,IAAI2N,EACJ,GACErT,KAAK0F,KAAKiQ,iBACVjI,EAAO4I,wBACmC,IAA1CtW,KAAKqV,WAAWpM,QAAQ,aAExBoK,EAAY,gBACP,IAAI,IAAMrT,KAAKqV,WAAWjS,OAAQ,CAEvC,IAAMiC,EAAOrF,KAIb,YAHAkN,YAAW,WACT7H,EAAK7B,KAAK,QAAS,6BAClB,GAGH6P,EAAYrT,KAAKqV,WAAW,GAE9BrV,KAAK4F,WAAa,UAGlB,IACEyN,EAAYrT,KAAKuW,gBAAgBlD,GACjC,MAAOnK,GAKP,OAFAlJ,KAAKqV,WAAWmB,aAChBxW,KAAK2L,OAIP0H,EAAU1H,OACV3L,KAAKyW,aAAapD,K,mCAQPA,GAGX,IAAMhO,EAAOrF,KAETA,KAAKqT,WAGPrT,KAAKqT,UAAUnQ,qBAIjBlD,KAAKqT,UAAYA,EAGjBA,EACG9Q,GAAG,SAAS,WACX8C,EAAKqR,aAENnU,GAAG,UAAU,SAASqC,GACrBS,EAAKoB,SAAS7B,MAEfrC,GAAG,SAAS,SAAS2G,GACpB7D,EAAKsR,QAAQzN,MAEd3G,GAAG,SAAS,WACX8C,EAAKgB,QAAQ,wB,4BAUb1F,GAGJ,IAAI0S,EAAYrT,KAAKuW,gBAAgB5V,EAAM,CAAEiW,MAAO,IAChDC,GAAS,EACPxR,EAAOrF,KAIb,SAAS8W,IACP,GAAIzR,EAAK0R,mBAAoB,CAC3B,IAAMC,GACHhX,KAAKyQ,gBAAkBpL,EAAKgO,UAAU5C,eACzCoG,EAASA,GAAUG,EAEjBH,IAIJxD,EAAU4D,KAAK,CAAC,CAAE7R,KAAM,OAAQoB,KAAM,WACtC6M,EAAUxQ,KAAK,UAAU,SAASiD,GAChC,IAAI+Q,EACJ,GAAI,SAAW/Q,EAAIV,MAAQ,UAAYU,EAAIU,KAAM,CAK/C,GAFAnB,EAAK6R,WAAY,EACjB7R,EAAK7B,KAAK,YAAa6P,IAClBA,EAAW,OAChB3F,EAAO4I,sBAAwB,cAAgBjD,EAAU1S,KAIzD0E,EAAKgO,UAAUrD,OAAM,WACf6G,GACA,WAAaxR,EAAKO,aAItBmH,IAEA1H,EAAKoR,aAAapD,GAClBA,EAAU4D,KAAK,CAAC,CAAE7R,KAAM,aACxBC,EAAK7B,KAAK,UAAW6P,GACrBA,EAAY,KACZhO,EAAK6R,WAAY,EACjB7R,EAAK8R,gBAEF,CAGL,IAAMnR,EAAM,IAAIC,MAAM,eACtBD,EAAIqN,UAAYA,EAAU1S,KAC1B0E,EAAK7B,KAAK,eAAgBwC,QAKhC,SAASoR,IACHP,IAGJA,GAAS,EAET9J,IAEAsG,EAAUlG,QACVkG,EAAY,MAId,SAAS9F,EAAQvH,GACf,IAAMqR,EAAQ,IAAIpR,MAAM,gBAAkBD,GAC1CqR,EAAMhE,UAAYA,EAAU1S,KAE5ByW,IAKA/R,EAAK7B,KAAK,eAAgB6T,GAG5B,SAASC,IACP/J,EAAQ,oBAIV,SAASC,IACPD,EAAQ,iBAIV,SAASgK,EAAUC,GACbnE,GAAamE,EAAG7W,OAAS0S,EAAU1S,MAGrCyW,IAKJ,SAASrK,IACPsG,EAAUpQ,eAAe,OAAQ6T,GACjCzD,EAAUpQ,eAAe,QAASsK,GAClC8F,EAAUpQ,eAAe,QAASqU,GAClCjS,EAAKpC,eAAe,QAASuK,GAC7BnI,EAAKpC,eAAe,YAAasU,GAnGnC7J,EAAO4I,uBAAwB,EAsG/BjD,EAAUxQ,KAAK,OAAQiU,GACvBzD,EAAUxQ,KAAK,QAAS0K,GACxB8F,EAAUxQ,KAAK,QAASyU,GAExBtX,KAAK6C,KAAK,QAAS2K,GACnBxN,KAAK6C,KAAK,YAAa0U,GAEvBlE,EAAU1H,S,+BAkBV,GAPA3L,KAAK4F,WAAa,OAClB8H,EAAO4I,sBAAwB,cAAgBtW,KAAKqT,UAAU1S,KAC9DX,KAAKwD,KAAK,QACVxD,KAAKmX,QAKH,SAAWnX,KAAK4F,YAChB5F,KAAK0F,KAAKgQ,SACV1V,KAAKqT,UAAUrD,MAMf,IAFA,IAAI5P,EAAI,EACFC,EAAIL,KAAKgW,SAAS5S,OACjBhD,EAAIC,EAAGD,IACZJ,KAAK4W,MAAM5W,KAAKgW,SAAS5V,M,+BAUtBwE,GACP,GACE,YAAc5E,KAAK4F,YACnB,SAAW5F,KAAK4F,YAChB,YAAc5F,KAAK4F,WAUnB,OALA5F,KAAKwD,KAAK,SAAUoB,GAGpB5E,KAAKwD,KAAK,aAEFoB,EAAOQ,MACb,IAAK,OACHpF,KAAKyX,YAAYC,KAAKC,MAAM/S,EAAO4B,OACnC,MAEF,IAAK,OACHxG,KAAK4X,mBACL5X,KAAK6X,WAAW,QAChB7X,KAAKwD,KAAK,QACV,MAEF,IAAK,QACH,IAAMwC,EAAM,IAAIC,MAAM,gBACtBD,EAAI8R,KAAOlT,EAAO4B,KAClBxG,KAAK2W,QAAQ3Q,GACb,MAEF,IAAK,UACHhG,KAAKwD,KAAK,OAAQoB,EAAO4B,MACzBxG,KAAKwD,KAAK,UAAWoB,EAAO4B,S,kCAexBA,GACVxG,KAAKwD,KAAK,YAAagD,GACvBxG,KAAK2I,GAAKnC,EAAKkK,IACf1Q,KAAKqT,UAAU1N,MAAM+K,IAAMlK,EAAKkK,IAChC1Q,KAAKgW,SAAWhW,KAAK+X,eAAevR,EAAKwP,UACzChW,KAAKiW,aAAezP,EAAKyP,aACzBjW,KAAKkW,YAAc1P,EAAK0P,YACxBlW,KAAKoQ,SAED,WAAapQ,KAAK4F,YACtB5F,KAAK4X,qB,yCAQY,WACjBxK,aAAapN,KAAKmW,kBAClBnW,KAAKmW,iBAAmBjJ,YAAW,WACjC,EAAK7G,QAAQ,kBACZrG,KAAKiW,aAAejW,KAAKkW,e,gCAS5BlW,KAAKsV,YAAY/R,OAAO,EAAGvD,KAAKuV,eAKhCvV,KAAKuV,cAAgB,EAEjB,IAAMvV,KAAKsV,YAAYlS,OACzBpD,KAAKwD,KAAK,SAEVxD,KAAKmX,U,8BAWL,WAAanX,KAAK4F,YAClB5F,KAAKqT,UAAU9M,WACdvG,KAAKkX,WACNlX,KAAKsV,YAAYlS,SAIjBpD,KAAKqT,UAAU4D,KAAKjX,KAAKsV,aAGzBtV,KAAKuV,cAAgBvV,KAAKsV,YAAYlS,OACtCpD,KAAKwD,KAAK,Y,4BAaRsC,EAAKgI,EAASpL,GAElB,OADA1C,KAAK6X,WAAW,UAAW/R,EAAKgI,EAASpL,GAClC1C,O,2BAGJ8F,EAAKgI,EAASpL,GAEjB,OADA1C,KAAK6X,WAAW,UAAW/R,EAAKgI,EAASpL,GAClC1C,O,iCAYEoF,EAAMoB,EAAMsH,EAASpL,GAW9B,GAVI,mBAAsB8D,IACxB9D,EAAK8D,EACLA,OAAOgC,GAGL,mBAAsBsF,IACxBpL,EAAKoL,EACLA,EAAU,MAGR,YAAc9N,KAAK4F,YAAc,WAAa5F,KAAK4F,WAAvD,EAIAkI,EAAUA,GAAW,IACboF,UAAW,IAAUpF,EAAQoF,SAErC,IAAMtO,EAAS,CACbQ,KAAMA,EACNoB,KAAMA,EACNsH,QAASA,GAEX9N,KAAKwD,KAAK,eAAgBoB,GAC1B5E,KAAKsV,YAAY1S,KAAKgC,GAClBlC,GAAI1C,KAAK6C,KAAK,QAASH,GAC3B1C,KAAKmX,W,8BASL,IAAM9R,EAAOrF,KAoBb,SAASmN,IACP9H,EAAKgB,QAAQ,gBAGbhB,EAAKgO,UAAUlG,QAGjB,SAAS6K,IACP3S,EAAKpC,eAAe,UAAW+U,GAC/B3S,EAAKpC,eAAe,eAAgB+U,GACpC7K,IAGF,SAAS8K,IAEP5S,EAAKxC,KAAK,UAAWmV,GACrB3S,EAAKxC,KAAK,eAAgBmV,GAG5B,MArCI,YAAchY,KAAK4F,YAAc,SAAW5F,KAAK4F,aACnD5F,KAAK4F,WAAa,UAEd5F,KAAKsV,YAAYlS,OACnBpD,KAAK6C,KAAK,SAAS,WACb7C,KAAKkX,UACPe,IAEA9K,OAGKnN,KAAKkX,UACde,IAEA9K,KAuBGnN,O,8BAQDgG,GAGN0H,EAAO4I,uBAAwB,EAC/BtW,KAAKwD,KAAK,QAASwC,GACnBhG,KAAKqG,QAAQ,kBAAmBL,K,8BAQ1BiI,EAAQlI,GAEZ,YAAc/F,KAAK4F,YACnB,SAAW5F,KAAK4F,YAChB,YAAc5F,KAAK4F,aAOnBwH,aAAapN,KAAKkY,mBAClB9K,aAAapN,KAAKmW,kBAGlBnW,KAAKqT,UAAUnQ,mBAAmB,SAGlClD,KAAKqT,UAAUlG,QAGfnN,KAAKqT,UAAUnQ,qBAGflD,KAAK4F,WAAa,SAGlB5F,KAAK2I,GAAK,KAGV3I,KAAKwD,KAAK,QAASyK,EAAQlI,GAtBd/F,KA0BRsV,YAAc,GA1BNtV,KA2BRuV,cAAgB,K,qCAWVS,GAIb,IAHA,IAAMmC,EAAmB,GACrB/X,EAAI,EACFgY,EAAIpC,EAAS5S,OACZhD,EAAIgY,EAAGhY,KACPJ,KAAKqV,WAAWpM,QAAQ+M,EAAS5V,KACpC+X,EAAiBvV,KAAKoT,EAAS5V,IAEnC,OAAO+X,O,8BA7pBU/V,GAiqBrBsL,EAAO4I,uBAAwB,EAQ/B5I,EAAOrJ,SAAWmB,EAAOnB,SAYzBxE,EAAOD,QAAU8N,G,cCprBjB,IACE7N,EAAOD,QAAoC,oBAAnB0O,gBACtB,oBAAqB,IAAIA,eAC3B,MAAOtI,GAGPnG,EAAOD,SAAU,I,myDCbnB,IAAM0O,EAAiBtK,EAAQ,GACzB6L,EAAU7L,EAAQ,IAClB5B,EAAU4B,EAAQ,GAChBwN,EAASxN,EAAQ,IAAjBwN,KACFjC,EAAavL,EAAQ,GAS3B,SAASqU,KAET,IAAMC,EAEG,MADK,IAAIhK,EAAe,CAAEa,SAAS,IACvBoJ,aAGfhK,E,8BAOJ,WAAY7I,GAAM,MAGhB,GAHgB,UAChB,cAAMA,GAEkB,oBAAboJ,SAA0B,CACnC,IAAMC,EAAQ,WAAaD,SAASzK,SAChC2K,EAAOF,SAASE,KAGfA,IACHA,EAAOD,EAAQ,IAAM,IAGvB,EAAKJ,GACkB,oBAAbG,UACNpJ,EAAKuJ,WAAaH,SAASG,UAC7BD,IAAStJ,EAAKsJ,KAChB,EAAKJ,GAAKlJ,EAAKwJ,SAAWH,EAK5B,IAAMyJ,EAAc9S,GAAQA,EAAK8S,YArBjB,OAsBhB,EAAK/H,eAAiB6H,IAAYE,EAtBlB,E,4CA+BC,IAAX9S,EAAW,uDAAJ,GAEb,OADA,EAAcA,EAAM,CAAEiJ,GAAI3O,KAAK2O,GAAIC,GAAI5O,KAAK4O,IAAM5O,KAAK0F,MAChD,IAAI+S,EAAQzY,KAAKsJ,MAAO5D,K,8BAUzBc,EAAM9D,GACZ,IAAMgW,EAAM1Y,KAAK2Y,QAAQ,CACvBC,OAAQ,OACRpS,KAAMA,IAEFnB,EAAOrF,KACb0Y,EAAInW,GAAG,UAAWG,GAClBgW,EAAInW,GAAG,SAAS,SAASyD,GACvBX,EAAKsR,QAAQ,iBAAkB3Q,Q,+BAYjC,IAAM0S,EAAM1Y,KAAK2Y,UACXtT,EAAOrF,KACb0Y,EAAInW,GAAG,QAAQ,SAASiE,GACtBnB,EAAKwT,OAAOrS,MAEdkS,EAAInW,GAAG,SAAS,SAASyD,GACvBX,EAAKsR,QAAQ,iBAAkB3Q,MAEjChG,KAAK8Y,QAAUJ,M,GA9ED7I,GAkFZ4I,E,8BAOJ,WAAYnP,EAAK5D,GAAM,wBACrB,gBACKA,KAAOA,EAEZ,EAAKkT,OAASlT,EAAKkT,QAAU,MAC7B,EAAKtP,IAAMA,EACX,EAAKyP,OAAQ,IAAUrT,EAAKqT,MAC5B,EAAKvS,UAAOgC,IAAc9C,EAAKc,KAAOd,EAAKc,KAAO,KAElD,EAAK9E,SATgB,E,2CAkBrB,IAAMgE,EAAO8L,EACXxR,KAAK0F,KACL,QACA,aACA,MACA,MACA,aACA,OACA,KACA,UACA,sBAEFA,EAAKyJ,UAAYnP,KAAK0F,KAAKiJ,GAC3BjJ,EAAK0J,UAAYpP,KAAK0F,KAAKkJ,GAE3B,IAAMoK,EAAOhZ,KAAKgZ,IAAM,IAAI1K,EAAe5I,GACrCL,EAAOrF,KAEb,IAGEgZ,EAAIrN,KAAK3L,KAAK4Y,OAAQ5Y,KAAKsJ,IAAKtJ,KAAK+Y,OACrC,IACE,GAAI/Y,KAAK0F,KAAKuT,aAEZ,IAAK,IAAI7Y,KADT4Y,EAAIE,uBAAyBF,EAAIE,uBAAsB,GACzClZ,KAAK0F,KAAKuT,aAClBjZ,KAAK0F,KAAKuT,aAAahX,eAAe7B,IACxC4Y,EAAIG,iBAAiB/Y,EAAGJ,KAAK0F,KAAKuT,aAAa7Y,IAIrD,MAAO8I,IAET,GAAI,SAAWlJ,KAAK4Y,OAClB,IACEI,EAAIG,iBAAiB,eAAgB,4BACrC,MAAOjQ,IAGX,IACE8P,EAAIG,iBAAiB,SAAU,OAC/B,MAAOjQ,IAGL,oBAAqB8P,IACvBA,EAAIvD,gBAAkBzV,KAAK0F,KAAK+P,iBAG9BzV,KAAK0F,KAAK0T,iBACZJ,EAAI5N,QAAUpL,KAAK0F,KAAK0T,gBAGtBpZ,KAAKqZ,UACPL,EAAIM,OAAS,WACXjU,EAAKkU,UAEPP,EAAIzL,QAAU,WACZlI,EAAKsR,QAAQqC,EAAIQ,gBAGnBR,EAAIS,mBAAqB,WACnB,IAAMT,EAAIpT,aACV,MAAQoT,EAAIU,QAAU,OAASV,EAAIU,OACrCrU,EAAKkU,SAILrM,YAAW,WACT7H,EAAKsR,QAA8B,iBAAfqC,EAAIU,OAAsBV,EAAIU,OAAS,KAC1D,KAOTV,EAAI/B,KAAKjX,KAAKwG,MACd,MAAO0C,GAOP,YAHAgE,YAAW,WACT7H,EAAKsR,QAAQzN,KACZ,GAImB,oBAAbyQ,WACT3Z,KAAKmQ,MAAQsI,EAAQmB,gBACrBnB,EAAQoB,SAAS7Z,KAAKmQ,OAASnQ,Q,kCAUjCA,KAAKwD,KAAK,WACVxD,KAAK+M,Y,6BAQAvG,GACLxG,KAAKwD,KAAK,OAAQgD,GAClBxG,KAAK8Z,c,8BAQC9T,GACNhG,KAAKwD,KAAK,QAASwC,GACnBhG,KAAK+M,SAAQ,K,8BAQPgN,GACN,QAAI,IAAuB/Z,KAAKgZ,KAAO,OAAShZ,KAAKgZ,IAArD,CAUA,GANIhZ,KAAKqZ,SACPrZ,KAAKgZ,IAAIM,OAAStZ,KAAKgZ,IAAIzL,QAAU8K,EAErCrY,KAAKgZ,IAAIS,mBAAqBpB,EAG5B0B,EACF,IACE/Z,KAAKgZ,IAAIgB,QACT,MAAO9Q,IAGa,oBAAbyQ,iBACFlB,EAAQoB,SAAS7Z,KAAKmQ,OAG/BnQ,KAAKgZ,IAAM,Q,+BASX,IAAMxS,EAAOxG,KAAKgZ,IAAIQ,aACT,OAAThT,GACFxG,KAAK6Y,OAAOrS,K,+BAUd,MAAiC,oBAAnBiJ,iBAAmCzP,KAAK4O,IAAM5O,KAAKwP,a,8BASjExP,KAAK+M,c,GA5Ma3K,GAyNtB,GAHAqW,EAAQmB,cAAgB,EACxBnB,EAAQoB,SAAW,GAEK,oBAAbF,SACT,GAA2B,mBAAhBM,YACTA,YAAY,WAAYC,QACnB,GAAgC,mBAArB1X,iBAAiC,CAEjDA,iBADyB,eAAgB+M,EAAa,WAAa,SAChC2K,GAAe,GAItD,SAASA,IACP,IAAK,IAAI9Z,KAAKqY,EAAQoB,SAChBpB,EAAQoB,SAAS5X,eAAe7B,IAClCqY,EAAQoB,SAASzZ,GAAG4Z,QAK1Bna,EAAOD,QAAU2O,EACjB1O,EAAOD,QAAQ6Y,QAAUA,G,oBCnVjB7H,EAAiB5M,EAAQ,IAAzB4M,aAEFuJ,EACY,mBAATC,MACU,oBAATA,MACmC,6BAAzCtZ,OAAOkB,UAAUiG,SAAS1H,KAAK6Z,MAC7BC,EAA+C,mBAAhBC,YA8B/BC,EAAqB,SAAC/T,EAAMhC,GAChC,IAAMgW,EAAa,IAAIC,WAKvB,OAJAD,EAAWlB,OAAS,WAClB,IAAMoB,EAAUF,EAAWG,OAAOzV,MAAM,KAAK,GAC7CV,EAAS,IAAMkW,IAEVF,EAAWI,cAAcpU,IAGlC3G,EAAOD,QA9Bc,SAAC,EAAgB6Q,EAAgBjM,GAAa,IANpDnC,EAMS+C,EAA2C,EAA3CA,KAAMoB,EAAqC,EAArCA,KAC5B,OAAI2T,GAAkB3T,aAAgB4T,KAChC3J,EACKjM,EAASgC,GAET+T,EAAmB/T,EAAMhC,GAGlC6V,IACC7T,aAAgB8T,cAfNjY,EAe4BmE,EAdJ,mBAAvB8T,YAAYO,OACtBP,YAAYO,OAAOxY,GACnBA,GAAOA,EAAIyY,kBAAkBR,cAc3B7J,EACKjM,EAASgC,aAAgB8T,YAAc9T,EAAOA,EAAKsU,QAEnDP,EAAmB,IAAIH,KAAK,CAAC5T,IAAQhC,GAIzCA,EAASoM,EAAaxL,IAASoB,GAAQ,O,oBC7B5CuU,E,EAJ2C/W,EAAQ,IAA/C6M,E,EAAAA,qBAAsBC,E,EAAAA,aAEuB,mBAAhBwJ,cAInCS,EAAgB/W,EAAQ,KAG1B,IA4BMgX,EAAqB,SAACxU,EAAMvB,GAChC,GAAI8V,EAAe,CACjB,IAAM1S,EAAU0S,EAAclU,OAAOL,GACrC,OAAOyU,EAAU5S,EAASpD,GAE1B,MAAO,CAAEiW,QAAQ,EAAM1U,SAIrByU,EAAY,SAACzU,EAAMvB,GACvB,OAAQA,GACN,IAAK,OACH,OAAOuB,aAAgB8T,YAAc,IAAIF,KAAK,CAAC5T,IAASA,EAC1D,IAAK,cACL,QACE,OAAOA,IAIb3G,EAAOD,QA/Cc,SAACiF,EAAeI,GACnC,GAA6B,iBAAlBJ,EACT,MAAO,CACLO,KAAM,UACNoB,KAAMyU,EAAUpW,EAAeI,IAGnC,IAAMG,EAAOP,EAAc0M,OAAO,GAClC,MAAa,MAATnM,EACK,CACLA,KAAM,UACNoB,KAAMwU,EAAmBnW,EAAcsE,UAAU,GAAIlE,IAGtC4L,EAAqBzL,GAIjCP,EAAczB,OAAS,EAC1B,CACEgC,KAAMyL,EAAqBzL,GAC3BoB,KAAM3B,EAAcsE,UAAU,IAEhC,CACE/D,KAAMyL,EAAqBzL,IARxB0L,I,eClBX,SAAUqK,GACR,aAEAvb,EAAQ8G,OAAS,SAAS0U,GACxB,IACAhb,EADIib,EAAQ,IAAIC,WAAWF,GACxBzX,EAAM0X,EAAMjY,OAAQ8X,EAAS,GAEhC,IAAK9a,EAAI,EAAGA,EAAIuD,EAAKvD,GAAG,EACtB8a,GAAUC,EAAME,EAAMjb,IAAM,GAC5B8a,GAAUC,GAAmB,EAAXE,EAAMjb,KAAW,EAAMib,EAAMjb,EAAI,IAAM,GACzD8a,GAAUC,GAAuB,GAAfE,EAAMjb,EAAI,KAAY,EAAMib,EAAMjb,EAAI,IAAM,GAC9D8a,GAAUC,EAAqB,GAAfE,EAAMjb,EAAI,IAS5B,OANKuD,EAAM,GAAO,EAChBuX,EAASA,EAAO/R,UAAU,EAAG+R,EAAO9X,OAAS,GAAK,IACzCO,EAAM,GAAM,IACrBuX,EAASA,EAAO/R,UAAU,EAAG+R,EAAO9X,OAAS,GAAK,MAG7C8X,GAGTtb,EAAQiH,OAAU,SAASqU,GACzB,IACqB9a,EACrBmb,EAAUC,EAAUC,EAAUC,EAF1BC,EAA+B,IAAhBT,EAAO9X,OAC1BO,EAAMuX,EAAO9X,OAAWlB,EAAI,EAGM,MAA9BgZ,EAAOA,EAAO9X,OAAS,KACzBuY,IACkC,MAA9BT,EAAOA,EAAO9X,OAAS,IACzBuY,KAIJ,IAAIP,EAAc,IAAId,YAAYqB,GAClCN,EAAQ,IAAIC,WAAWF,GAEvB,IAAKhb,EAAI,EAAGA,EAAIuD,EAAKvD,GAAG,EACtBmb,EAAWJ,EAAMlS,QAAQiS,EAAO9a,IAChCob,EAAWL,EAAMlS,QAAQiS,EAAO9a,EAAE,IAClCqb,EAAWN,EAAMlS,QAAQiS,EAAO9a,EAAE,IAClCsb,EAAWP,EAAMlS,QAAQiS,EAAO9a,EAAE,IAElCib,EAAMnZ,KAAQqZ,GAAY,EAAMC,GAAY,EAC5CH,EAAMnZ,MAAoB,GAAXsZ,IAAkB,EAAMC,GAAY,EACnDJ,EAAMnZ,MAAoB,EAAXuZ,IAAiB,EAAiB,GAAXC,EAGxC,OAAON,GAjDX,CAmDG,qE,mgDC1DH,IAUI9X,EAVEuM,EAAU7L,EAAQ,IAClBuL,EAAavL,EAAQ,GAErB4X,EAAW,MACXC,EAAkB,OAQlBC,E,sQAOJ,WAAYpW,GAAM,O,4FAAA,UAChB,cAAMA,IAEDC,MAAQ,EAAKA,OAAS,GAItBrC,IAEHA,EAAYiM,EAAWwM,OAASxM,EAAWwM,QAAU,IAIvD,EAAK5L,MAAQ7M,EAAUF,OAGvB,IAAMiC,EAAO,EAAH,GAhBM,OAiBhB/B,EAAUV,MAAK,SAASkD,GACtBT,EAAKwT,OAAO/S,MAId,EAAKH,MAAMyS,EAAI,EAAKjI,MAtBJ,E,+CAsCZnQ,KAAKgc,SAEPhc,KAAKgc,OAAOzO,QAAU,aACtBvN,KAAKgc,OAAOC,WAAWC,YAAYlc,KAAKgc,QACxChc,KAAKgc,OAAS,MAGZhc,KAAKmc,OACPnc,KAAKmc,KAAKF,WAAWC,YAAYlc,KAAKmc,MACtCnc,KAAKmc,KAAO,KACZnc,KAAKoc,OAAS,MAGhB,8C,+BASA,IAAM/W,EAAOrF,KACPgc,EAASrC,SAAS0C,cAAc,UAElCrc,KAAKgc,SACPhc,KAAKgc,OAAOC,WAAWC,YAAYlc,KAAKgc,QACxChc,KAAKgc,OAAS,MAGhBA,EAAOjD,OAAQ,EACfiD,EAAOjT,IAAM/I,KAAKsJ,MAClB0S,EAAOzO,QAAU,SAASrE,GACxB7D,EAAKsR,QAAQ,mBAAoBzN,IAGnC,IAAMoT,EAAW3C,SAAS4C,qBAAqB,UAAU,GACrDD,EACFA,EAASL,WAAWO,aAAaR,EAAQM,IAExC3C,SAAS8C,MAAQ9C,SAAS+C,MAAMC,YAAYX,GAE/Chc,KAAKgc,OAASA,EAGZ,oBAAuBY,WAAa,SAAS1H,KAAK0H,UAAUC,YAG5D3P,YAAW,WACT,IAAMkP,EAASzC,SAAS0C,cAAc,UACtC1C,SAAS+C,KAAKC,YAAYP,GAC1BzC,SAAS+C,KAAKR,YAAYE,KACzB,O,8BAWC5V,EAAM9D,GACZ,IACI0Z,EADE/W,EAAOrF,KAGb,IAAKA,KAAKmc,KAAM,CACd,IAAMA,EAAOxC,SAAS0C,cAAc,QAC9BS,EAAOnD,SAAS0C,cAAc,YAC9B1T,EAAM3I,KAAK+c,SAAW,cAAgB/c,KAAKmQ,MAEjDgM,EAAKa,UAAY,WACjBb,EAAKc,MAAMC,SAAW,WACtBf,EAAKc,MAAME,IAAM,UACjBhB,EAAKc,MAAMG,KAAO,UAClBjB,EAAKkB,OAAS1U,EACdwT,EAAKvD,OAAS,OACduD,EAAKmB,aAAa,iBAAkB,SACpCR,EAAKnc,KAAO,IACZwb,EAAKQ,YAAYG,GACjBnD,SAAS+C,KAAKC,YAAYR,GAE1Bnc,KAAKmc,KAAOA,EACZnc,KAAK8c,KAAOA,EAKd,SAASS,IACPC,IACA9a,IAGF,SAAS8a,IACP,GAAInY,EAAK+W,OACP,IACE/W,EAAK8W,KAAKD,YAAY7W,EAAK+W,QAC3B,MAAOlT,GACP7D,EAAKsR,QAAQ,qCAAsCzN,GAIvD,IAEE,IAAMuU,EAAO,oCAAsCpY,EAAK0X,SAAW,KACnEX,EAASzC,SAAS0C,cAAcoB,GAChC,MAAOvU,IACPkT,EAASzC,SAAS0C,cAAc,WACzB1b,KAAO0E,EAAK0X,SACnBX,EAAOrT,IAAM,eAGfqT,EAAOzT,GAAKtD,EAAK0X,SAEjB1X,EAAK8W,KAAKQ,YAAYP,GACtB/W,EAAK+W,OAASA,EA7BhBpc,KAAKmc,KAAKuB,OAAS1d,KAAKsJ,MAgCxBkU,IAIAhX,EAAOA,EAAK4C,QAAQyS,EAAiB,QACrC7b,KAAK8c,KAAKzb,MAAQmF,EAAK4C,QAAQwS,EAAU,OAEzC,IACE5b,KAAKmc,KAAKwB,SACV,MAAOzU,IAELlJ,KAAKoc,OAAOnC,YACdja,KAAKoc,OAAO3C,mBAAqB,WACA,aAA3BpU,EAAK+W,OAAOxW,YACd2X,KAIJvd,KAAKoc,OAAO9C,OAASiE,I,qCAlJvB,OAAO,O,8BApCgB1N,GA2L3BhQ,EAAOD,QAAUkc,G,ytCCvMjB,IAAMrW,EAAYzB,EAAQ,GACpBwB,EAASxB,EAAQ,GACjB2L,EAAU3L,EAAQ,GAClB4L,EAAQ5L,EAAQ,IACdwN,EAASxN,EAAQ,IAAjBwN,K,EAKJxN,EAAQ,IAHV4Z,E,EAAAA,UACAC,E,EAAAA,sBACAC,E,EAAAA,kBAOIC,EACiB,oBAAdnB,WACsB,iBAAtBA,UAAUoB,SACmB,gBAApCpB,UAAUoB,QAAQC,cAEdC,E,sQAOJ,WAAYxY,GAAM,a,4FAAA,UAChB,cAAMA,IAED+K,gBAAkB/K,EAAK8S,YAHZ,E,8CAqBhB,GAAKxY,KAAKme,QAAV,CAKA,IAAM7U,EAAMtJ,KAAKsJ,MACX8U,EAAYpe,KAAK0F,KAAK0Y,UAGtB1Y,EAAOqY,EACT,GACAvM,EACExR,KAAK0F,KACL,QACA,oBACA,MACA,MACA,aACA,OACA,KACA,UACA,qBACA,eACA,kBACA,SACA,aACA,SACA,uBAGF1F,KAAK0F,KAAKuT,eACZvT,EAAK2Y,QAAUre,KAAK0F,KAAKuT,cAG3B,IACEjZ,KAAKse,GACHT,IAA0BE,EACtBK,EACE,IAAIR,EAAUtU,EAAK8U,GACnB,IAAIR,EAAUtU,GAChB,IAAIsU,EAAUtU,EAAK8U,EAAW1Y,GACpC,MAAOM,GACP,OAAOhG,KAAKwD,KAAK,QAASwC,GAG5BhG,KAAKse,GAAGrZ,WAAajF,KAAK6F,OAAOZ,YAAc6Y,EAE/C9d,KAAKue,uB,0CASL,IAAMlZ,EAAOrF,KAEbA,KAAKse,GAAGzR,OAAS,WACfxH,EAAK+K,UAEPpQ,KAAKse,GAAG9Q,QAAU,WAChBnI,EAAKgB,WAEPrG,KAAKse,GAAGE,UAAY,SAASvL,GAC3B5N,EAAKwT,OAAO5F,EAAGzM,OAEjBxG,KAAKse,GAAG/Q,QAAU,SAASrE,GACzB7D,EAAKsR,QAAQ,kBAAmBzN,M,4BAU9B3E,GACJ,IAAMc,EAAOrF,KACbA,KAAKuG,UAAW,EAOhB,IAHA,IAAI0J,EAAQ1L,EAAQnB,OAChBhD,EAAI,EACFC,EAAI4P,EACH7P,EAAIC,EAAGD,KACZ,SAAUwE,GACRY,EAAOzB,aAAaa,EAAQS,EAAKoL,gBAAgB,SAASjK,GAExD,IAAMd,EAAO,GACRmY,IACCjZ,EAAOkJ,UACTpI,EAAKwN,SAAWtO,EAAOkJ,QAAQoF,UAG7B7N,EAAKK,KAAKmQ,oBAEV,iBAAoBrP,EAChBiY,OAAOC,WAAWlY,GAClBA,EAAKpD,QACDiC,EAAKK,KAAKmQ,kBAAkBC,YACpCpQ,EAAKwN,UAAW,IAQtB,IACM2K,EAEFxY,EAAKiZ,GAAGrH,KAAKzQ,GAEbnB,EAAKiZ,GAAGrH,KAAKzQ,EAAMd,GAErB,MAAOwD,MAKP+G,IAMN5K,EAAK7B,KAAK,SAIV0J,YAAW,WACT7H,EAAKkB,UAAW,EAChBlB,EAAK7B,KAAK,WACT,OAhDH,CAqCGe,EAAQnE,M,gCAqBbqF,EAAUzD,UAAUqE,QAAQ9F,KAAKP,Q,qCASV,IAAZA,KAAKse,KACdte,KAAKse,GAAGnR,QACRnN,KAAKse,GAAK,Q,4BAUZ,IAAI3Y,EAAQ3F,KAAK2F,OAAS,GACpB2K,EAAStQ,KAAK0F,KAAKwJ,OAAS,MAAQ,KACtCF,EAAO,GA6BX,OAzBEhP,KAAK0F,KAAKsJ,OACR,QAAUsB,GAAqC,MAA3B3I,OAAO3H,KAAK0F,KAAKsJ,OACpC,OAASsB,GAAqC,KAA3B3I,OAAO3H,KAAK0F,KAAKsJ,SAEvCA,EAAO,IAAMhP,KAAK0F,KAAKsJ,MAIrBhP,KAAK0F,KAAK6K,oBACZ5K,EAAM3F,KAAK0F,KAAK8K,gBAAkBZ,KAI/B5P,KAAKyQ,iBACR9K,EAAMgL,IAAM,IAGdhL,EAAQgK,EAAQjJ,OAAOf,IAGbvC,SACRuC,EAAQ,IAAMA,GAKd2K,EACA,QAHgD,IAArCtQ,KAAK0F,KAAKuJ,SAAShG,QAAQ,KAI9B,IAAMjJ,KAAK0F,KAAKuJ,SAAW,IAAMjP,KAAK0F,KAAKuJ,UACnDD,EACAhP,KAAK0F,KAAKkE,KACVjE,I,8BAWF,SACIiY,GACA,iBAAkBA,GAAa5d,KAAKW,OAASud,EAAGlc,UAAUrB,Q,2BAlO9D,MAAO,iB,8BAnBM8E,GA0PjB5F,EAAOD,QAAUse,G,gBC9QjB,IAAM3O,EAAavL,EAAQ,GAE3BnE,EAAOD,QAAU,CACfge,UAAWrO,EAAWqO,WAAarO,EAAWoP,aAC9Cd,uBAAuB,EACvBC,kBAAmB,gB,gBCLrBle,EAAQ8G,OAAS1C,EAAQ,IACzBpE,EAAQiH,OAAS7C,EAAQ,K,kQCCzB,SAAS4a,EAAUC,EAAMC,EAAQnY,GAE/B,IADA,IAAIlG,EAAI,EACCL,EAAI,EAAGC,EAAIsG,EAAIvD,OAAQhD,EAAIC,EAAGD,KACrCK,EAAIkG,EAAIoY,WAAW3e,IACX,IACNye,EAAKG,SAASF,IAAUre,GAEjBA,EAAI,MACXoe,EAAKG,SAASF,IAAU,IAAQre,GAAK,GACrCoe,EAAKG,SAASF,IAAU,IAAY,GAAJre,IAEzBA,EAAI,OAAUA,GAAK,OAC1Boe,EAAKG,SAASF,IAAU,IAAQre,GAAK,IACrCoe,EAAKG,SAASF,IAAU,IAAQre,GAAK,EAAK,IAC1Coe,EAAKG,SAASF,IAAU,IAAY,GAAJre,KAGhCL,IACAK,EAAI,QAAiB,KAAJA,IAAc,GAA2B,KAApBkG,EAAIoY,WAAW3e,IACrDye,EAAKG,SAASF,IAAU,IAAQre,GAAK,IACrCoe,EAAKG,SAASF,IAAU,IAAQre,GAAK,GAAM,IAC3Coe,EAAKG,SAASF,IAAU,IAAQre,GAAK,EAAK,IAC1Coe,EAAKG,SAASF,IAAU,IAAY,GAAJre,IAwRtCZ,EAAOD,QAxCP,SAAgByB,GACd,IAAIga,EAAQ,GACR4D,EAAS,GACTC,EAzNN,SAASC,EAAQ9D,EAAO4D,EAAQ5d,GAC9B,IAAI+D,EAAO,EAAO/D,GAAOjB,EAAI,EAAGC,EAAI,EAAG+e,EAAK,EAAGC,EAAK,EAAGjc,EAAS,EAAG8b,EAAO,EAE1E,GAAa,WAAT9Z,EAAmB,CAIrB,IAHAhC,EAzBJ,SAAoBuD,GAElB,IADA,IAAIlG,EAAI,EAAG2C,EAAS,EACXhD,EAAI,EAAGC,EAAIsG,EAAIvD,OAAQhD,EAAIC,EAAGD,KACrCK,EAAIkG,EAAIoY,WAAW3e,IACX,IACNgD,GAAU,EAEH3C,EAAI,KACX2C,GAAU,EAEH3C,EAAI,OAAUA,GAAK,MAC1B2C,GAAU,GAGVhD,IACAgD,GAAU,GAGd,OAAOA,EAOIkc,CAAWje,IAGP,GACXga,EAAMzY,KAAc,IAATQ,GACX8b,EAAO,OAGJ,GAAI9b,EAAS,IAChBiY,EAAMzY,KAAK,IAAMQ,GACjB8b,EAAO,OAGJ,GAAI9b,EAAS,MAChBiY,EAAMzY,KAAK,IAAMQ,GAAU,EAAGA,GAC9B8b,EAAO,MAGJ,MAAI9b,EAAS,YAIhB,MAAM,IAAI6C,MAAM,mBAHhBoV,EAAMzY,KAAK,IAAMQ,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1D8b,EAAO,EAKT,OADAD,EAAOrc,KAAK,CAAE2c,KAAMle,EAAOme,QAASpc,EAAQqc,QAASpE,EAAMjY,SACpD8b,EAAO9b,EAEhB,GAAa,WAATgC,EAIF,OAAIyC,KAAKC,MAAMzG,KAAWA,GAAUuG,SAASvG,GAMzCA,GAAS,EAEPA,EAAQ,KACVga,EAAMzY,KAAKvB,GACJ,GAGLA,EAAQ,KACVga,EAAMzY,KAAK,IAAMvB,GACV,GAGLA,EAAQ,OACVga,EAAMzY,KAAK,IAAMvB,GAAS,EAAGA,GACtB,GAGLA,EAAQ,YACVga,EAAMzY,KAAK,IAAMvB,GAAS,GAAIA,GAAS,GAAIA,GAAS,EAAGA,GAChD,IAGT+d,EAAM/d,EAAQwG,KAAK6X,IAAI,EAAG,KAAQ,EAClCL,EAAKhe,IAAU,EACfga,EAAMzY,KAAK,IAAMwc,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GACxE,GAGHhe,IAAU,IACZga,EAAMzY,KAAKvB,GACJ,GAGLA,IAAU,KACZga,EAAMzY,KAAK,IAAMvB,GACV,GAGLA,IAAU,OACZga,EAAMzY,KAAK,IAAMvB,GAAS,EAAGA,GACtB,GAGLA,IAAU,YACZga,EAAMzY,KAAK,IAAMvB,GAAS,GAAIA,GAAS,GAAIA,GAAS,EAAGA,GAChD,IAGT+d,EAAKvX,KAAKC,MAAMzG,EAAQwG,KAAK6X,IAAI,EAAG,KACpCL,EAAKhe,IAAU,EACfga,EAAMzY,KAAK,IAAMwc,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GACxE,IAxDPhE,EAAMzY,KAAK,KACXqc,EAAOrc,KAAK,CAAE+c,OAAQte,EAAOme,QAAS,EAAGC,QAASpE,EAAMjY,SACjD,GAyDX,GAAa,WAATgC,EAAmB,CAErB,GAAc,OAAV/D,EAEF,OADAga,EAAMzY,KAAK,KACJ,EAGT,GAAIc,MAAM+E,QAAQpH,GAAQ,CAIxB,IAHA+B,EAAS/B,EAAM+B,QAGF,GACXiY,EAAMzY,KAAc,IAATQ,GACX8b,EAAO,OAGJ,GAAI9b,EAAS,MAChBiY,EAAMzY,KAAK,IAAMQ,GAAU,EAAGA,GAC9B8b,EAAO,MAGJ,MAAI9b,EAAS,YAIhB,MAAM,IAAI6C,MAAM,mBAHhBoV,EAAMzY,KAAK,IAAMQ,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1D8b,EAAO,EAIT,IAAK9e,EAAI,EAAGA,EAAIgD,EAAQhD,IACtB8e,GAAQC,EAAQ9D,EAAO4D,EAAQ5d,EAAMjB,IAEvC,OAAO8e,EAIT,GAAI7d,aAAiBiQ,KAAM,CACzB,IAAIsO,EAAOve,EAAMwe,UAIjB,OAHAT,EAAKvX,KAAKC,MAAM8X,EAAO/X,KAAK6X,IAAI,EAAG,KACnCL,EAAKO,IAAS,EACdvE,EAAMzY,KAAK,IAAM,EAAGwc,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GAC3E,GAGT,GAAIhe,aAAiBiZ,YAAa,CAIhC,IAHAlX,EAAS/B,EAAMqd,YAGF,IACXrD,EAAMzY,KAAK,IAAMQ,GACjB8b,EAAO,OAGT,GAAI9b,EAAS,MACXiY,EAAMzY,KAAK,IAAMQ,GAAU,EAAGA,GAC9B8b,EAAO,MAGT,MAAI9b,EAAS,YAIX,MAAM,IAAI6C,MAAM,oBAHhBoV,EAAMzY,KAAK,IAAMQ,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1D8b,EAAO,EAKT,OADAD,EAAOrc,KAAK,CAAEkd,KAAMze,EAAOme,QAASpc,EAAQqc,QAASpE,EAAMjY,SACpD8b,EAAO9b,EAGhB,GAA4B,mBAAjB/B,EAAM0e,OACf,OAAOZ,EAAQ9D,EAAO4D,EAAQ5d,EAAM0e,UAGtC,IAAIpS,EAAO,GAAIhM,EAAM,GAEjBqe,EAAUlf,OAAO6M,KAAKtM,GAC1B,IAAKjB,EAAI,EAAGC,EAAI2f,EAAQ5c,OAAQhD,EAAIC,EAAGD,IAEX,mBAAfiB,EADXM,EAAMqe,EAAQ5f,KAEZuN,EAAK/K,KAAKjB,GAMd,IAHAyB,EAASuK,EAAKvK,QAGD,GACXiY,EAAMzY,KAAc,IAATQ,GACX8b,EAAO,OAGJ,GAAI9b,EAAS,MAChBiY,EAAMzY,KAAK,IAAMQ,GAAU,EAAGA,GAC9B8b,EAAO,MAGJ,MAAI9b,EAAS,YAIhB,MAAM,IAAI6C,MAAM,oBAHhBoV,EAAMzY,KAAK,IAAMQ,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1D8b,EAAO,EAKT,IAAK9e,EAAI,EAAGA,EAAIgD,EAAQhD,IAEtB8e,GAAQC,EAAQ9D,EAAO4D,EADvBtd,EAAMgM,EAAKvN,IAEX8e,GAAQC,EAAQ9D,EAAO4D,EAAQ5d,EAAMM,IAEvC,OAAOud,EAGT,GAAa,YAAT9Z,EAEF,OADAiW,EAAMzY,KAAKvB,EAAQ,IAAO,KACnB,EAGT,GAAa,cAAT+D,EAEF,OADAiW,EAAMzY,KAAK,IAAM,EAAG,GACb,EAET,MAAM,IAAIqD,MAAM,oBAMLkZ,CAAQ9D,EAAO4D,EAAQ5d,GAC9B4e,EAAM,IAAI3F,YAAY4E,GACtBL,EAAO,IAAIqB,SAASD,GAEpBE,EAAa,EACbC,EAAe,EACfC,GAAc,EACdpB,EAAO7b,OAAS,IAClBid,EAAapB,EAAO,GAAGQ,SAIzB,IADA,IAAIa,EAAOC,EAAc,EAAGzB,EAAS,EAC5B1e,EAAI,EAAGC,EAAIgb,EAAMjY,OAAQhD,EAAIC,EAAGD,IAEvC,GADAye,EAAKG,SAASoB,EAAehgB,EAAGib,EAAMjb,IAClCA,EAAI,IAAMigB,EAAd,CAIA,GAFAE,GADAD,EAAQrB,EAAOkB,IACKX,QACpBV,EAASsB,EAAeC,EACpBC,EAAMR,KAER,IADA,IAAIU,EAAM,IAAIlF,WAAWgF,EAAMR,MACtB1H,EAAI,EAAGA,EAAImI,EAAanI,IAC/ByG,EAAKG,SAASF,EAAS1G,EAAGoI,EAAIpI,SAEvBkI,EAAMf,KACfX,EAAUC,EAAMC,EAAQwB,EAAMf,WACJ/W,IAAjB8X,EAAMX,QACfd,EAAK4B,WAAW3B,EAAQwB,EAAMX,QAGhCS,GAAgBG,EACZtB,IAFJkB,KAGEE,EAAapB,EAAOkB,GAAYV,SAGpC,OAAOQ,I,6BC3ST,SAAS9X,EAAQ2S,GAEf,GADA9a,KAAKyf,QAAU,EACX3E,aAAkBR,YACpBta,KAAK0gB,QAAU5F,EACf9a,KAAK2gB,MAAQ,IAAIT,SAASlgB,KAAK0gB,aAC1B,KAAIpG,YAAYO,OAAOC,GAI5B,MAAM,IAAI7U,MAAM,oBAHhBjG,KAAK0gB,QAAU5F,EAAOA,OACtB9a,KAAK2gB,MAAQ,IAAIT,SAASlgB,KAAK0gB,QAAS5F,EAAO8F,WAAY9F,EAAO4D,aA+CtEvW,EAAQnG,UAAU6e,OAAS,SAAUzd,GAEnC,IADA,IAAI/B,EAAQ,IAAIqC,MAAMN,GACbhD,EAAI,EAAGA,EAAIgD,EAAQhD,IAC1BiB,EAAMjB,GAAKJ,KAAK8gB,SAElB,OAAOzf,GAGT8G,EAAQnG,UAAU+e,KAAO,SAAU3d,GAEjC,IADA,IAAc/B,EAAQ,GACbjB,EAAI,EAAGA,EAAIgD,EAAQhD,IAE1BiB,EADMrB,KAAK8gB,UACE9gB,KAAK8gB,SAEpB,OAAOzf,GAGT8G,EAAQnG,UAAUud,KAAO,SAAUnc,GACjC,IAAI/B,EA3DN,SAAkBwd,EAAMC,EAAQ1b,GAE9B,IADA,IAAI4d,EAAS,GAAIC,EAAM,EACd7gB,EAAI0e,EAAQoC,EAAMpC,EAAS1b,EAAQhD,EAAI8gB,EAAK9gB,IAAK,CACxD,IAAI+gB,EAAOtC,EAAKuC,SAAShhB,GACzB,GAAsB,IAAV,IAAP+gB,GAIL,GAAsB,MAAV,IAAPA,GAOL,GAAsB,MAAV,IAAPA,GAAL,CAQA,GAAsB,MAAV,IAAPA,GAaL,MAAM,IAAIlb,MAAM,gBAAkBkb,EAAKlZ,SAAS,MAZ9CgZ,GAAe,EAAPE,IAAgB,IACC,GAArBtC,EAAKuC,WAAWhhB,KAAc,IACT,GAArBye,EAAKuC,WAAWhhB,KAAc,GACT,GAArBye,EAAKuC,WAAWhhB,KAAc,IACvB,OACT6gB,GAAO,MACPD,GAAU7c,OAAOC,aAA4B,OAAd6c,IAAQ,IAA8B,OAAT,KAANA,KAEtDD,GAAU7c,OAAOC,aAAa6c,QAhBhCD,GAAU7c,OAAOC,cACN,GAAP+c,IAAgB,IACK,GAArBtC,EAAKuC,WAAWhhB,KAAc,GACT,GAArBye,EAAKuC,WAAWhhB,KAAc,QAVlC4gB,GAAU7c,OAAOC,cACN,GAAP+c,IAAgB,EACI,GAArBtC,EAAKuC,WAAWhhB,SANnB4gB,GAAU7c,OAAOC,aAAa+c,GAiClC,OAAOH,EAqBKK,CAASrhB,KAAK2gB,MAAO3gB,KAAKyf,QAASrc,GAE/C,OADApD,KAAKyf,SAAWrc,EACT/B,GAGT8G,EAAQnG,UAAU8d,KAAO,SAAU1c,GACjC,IAAI/B,EAAQrB,KAAK0gB,QAAQ9c,MAAM5D,KAAKyf,QAASzf,KAAKyf,QAAUrc,GAE5D,OADApD,KAAKyf,SAAWrc,EACT/B,GAGT8G,EAAQnG,UAAU8e,OAAS,WACzB,IACIzf,EADAigB,EAASthB,KAAK2gB,MAAMS,SAASphB,KAAKyf,WAC3Brc,EAAS,EAAGgC,EAAO,EAAGga,EAAK,EAAGC,EAAK,EAE9C,GAAIiC,EAAS,IAEX,OAAIA,EAAS,IACJA,EAGLA,EAAS,IACJthB,KAAK+gB,KAAc,GAATO,GAGfA,EAAS,IACJthB,KAAK6gB,OAAgB,GAATS,GAGdthB,KAAKuf,KAAc,GAAT+B,GAInB,GAAIA,EAAS,IACX,OAA8B,GAAtB,IAAOA,EAAS,GAG1B,OAAQA,GAEN,KAAK,IACH,OAAO,KAET,KAAK,IACH,OAAO,EAET,KAAK,IACH,OAAO,EAGT,KAAK,IAGH,OAFAle,EAASpD,KAAK2gB,MAAMS,SAASphB,KAAKyf,SAClCzf,KAAKyf,SAAW,EACTzf,KAAK8f,KAAK1c,GACnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK8f,KAAK1c,GACnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK8f,KAAK1c,GAGnB,KAAK,IAIH,OAHAA,EAASpD,KAAK2gB,MAAMS,SAASphB,KAAKyf,SAClCra,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK1c,IAC1B,KAAK,IAIH,OAHAA,EAASpD,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SACnCra,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK1c,IAC1B,KAAK,IAIH,OAHAA,EAASpD,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SACnCra,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK1c,IAG1B,KAAK,IAGH,OAFA/B,EAAQrB,KAAK2gB,MAAMe,WAAW1hB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMgB,WAAW3hB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTpe,EAGT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMS,SAASphB,KAAKyf,SACjCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SAClCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SAClCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAIH,OAHA+d,EAAKpf,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SAAW5X,KAAK6X,IAAI,EAAG,IACtDL,EAAKrf,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACTL,EAAKC,EAGd,KAAK,IAGH,OAFAhe,EAAQrB,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAChCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMiB,SAAS5hB,KAAKyf,SACjCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAGH,OAFAA,EAAQrB,KAAK2gB,MAAMkB,SAAS7hB,KAAKyf,SACjCzf,KAAKyf,SAAW,EACTpe,EACT,KAAK,IAIH,OAHA+d,EAAKpf,KAAK2gB,MAAMkB,SAAS7hB,KAAKyf,SAAW5X,KAAK6X,IAAI,EAAG,IACrDL,EAAKrf,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACTL,EAAKC,EAGd,KAAK,IAGH,OAFAja,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAC/Bzf,KAAKyf,SAAW,EACH,IAATra,OACFpF,KAAKyf,SAAW,GAGX,CAACra,EAAMpF,KAAK8f,KAAK,IAC1B,KAAK,IAGH,OAFA1a,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAC/Bzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK,IAC1B,KAAK,IAGH,OAFA1a,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAC/Bzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK,IAC1B,KAAK,IAGH,OAFA1a,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAC/Bzf,KAAKyf,SAAW,EACH,IAATra,GACFga,EAAKpf,KAAK2gB,MAAMkB,SAAS7hB,KAAKyf,SAAW5X,KAAK6X,IAAI,EAAG,IACrDL,EAAKrf,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,QAAU,GACzCzf,KAAKyf,SAAW,EACT,IAAInO,KAAK8N,EAAKC,IAEhB,CAACja,EAAMpF,KAAK8f,KAAK,IAC1B,KAAK,IAGH,OAFA1a,EAAOpF,KAAK2gB,MAAMc,QAAQzhB,KAAKyf,SAC/Bzf,KAAKyf,SAAW,EACT,CAACra,EAAMpF,KAAK8f,KAAK,KAG1B,KAAK,IAGH,OAFA1c,EAASpD,KAAK2gB,MAAMS,SAASphB,KAAKyf,SAClCzf,KAAKyf,SAAW,EACTzf,KAAKuf,KAAKnc,GACnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAKuf,KAAKnc,GACnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAKuf,KAAKnc,GAGnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK6gB,OAAOzd,GACrB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK6gB,OAAOzd,GAGrB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMY,UAAUvhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK+gB,KAAK3d,GACnB,KAAK,IAGH,OAFAA,EAASpD,KAAK2gB,MAAMa,UAAUxhB,KAAKyf,SACnCzf,KAAKyf,SAAW,EACTzf,KAAK+gB,KAAK3d,GAGrB,MAAM,IAAI6C,MAAM,oBAYlBpG,EAAOD,QATP,SAAgBkb,GACd,IAAItP,EAAU,IAAIrD,EAAQ2S,GACtBzZ,EAAQmK,EAAQsV,SACpB,GAAItV,EAAQiU,UAAY3E,EAAO4D,WAC7B,MAAM,IAAIzY,MAAO6U,EAAO4D,WAAalT,EAAQiU,QAAW,mBAE1D,OAAOpe,I,cClQT,SAASkJ,EAAQ7E,GACfA,EAAOA,GAAQ,GACf1F,KAAK8hB,GAAKpc,EAAKuF,KAAO,IACtBjL,KAAKkL,IAAMxF,EAAKwF,KAAO,IACvBlL,KAAK+hB,OAASrc,EAAKqc,QAAU,EAC7B/hB,KAAKmL,OAASzF,EAAKyF,OAAS,GAAKzF,EAAKyF,QAAU,EAAIzF,EAAKyF,OAAS,EAClEnL,KAAKwM,SAAW,EApBlB3M,EAAOD,QAAU2K,EA8BjBA,EAAQvI,UAAUmM,SAAW,WAC3B,IAAI2T,EAAK9hB,KAAK8hB,GAAKja,KAAK6X,IAAI1f,KAAK+hB,OAAQ/hB,KAAKwM,YAC9C,GAAIxM,KAAKmL,OAAQ,CACf,IAAI6W,EAAQna,KAAKoa,SACbC,EAAYra,KAAKC,MAAMka,EAAOhiB,KAAKmL,OAAS2W,GAChDA,EAAoC,IAAN,EAAxBja,KAAKC,MAAa,GAAPka,IAAwBF,EAAKI,EAAYJ,EAAKI,EAEjE,OAAgC,EAAzBra,KAAKoD,IAAI6W,EAAI9hB,KAAKkL,MAS3BX,EAAQvI,UAAUgM,MAAQ,WACxBhO,KAAKwM,SAAW,GASlBjC,EAAQvI,UAAUiK,OAAS,SAAShB,GAClCjL,KAAK8hB,GAAK7W,GASZV,EAAQvI,UAAUqK,OAAS,SAASnB,GAClClL,KAAKkL,IAAMA,GASbX,EAAQvI,UAAUmK,UAAY,SAAShB,GACrCnL,KAAKmL,OAASA","file":"socket.io.msgpack.min.js","sourcesContent":["(function webpackUniversalModuleDefinition(root, factory) {\n\tif(typeof exports === 'object' && typeof module === 'object')\n\t\tmodule.exports = factory();\n\telse if(typeof define === 'function' && define.amd)\n\t\tdefine([], factory);\n\telse if(typeof exports === 'object')\n\t\texports[\"io\"] = factory();\n\telse\n\t\troot[\"io\"] = factory();\n})(this, function() {\nreturn "," \t// The module cache\n \tvar installedModules = {};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, { enumerable: true, get: getter });\n \t\t}\n \t};\n\n \t// define __esModule on exports\n \t__webpack_require__.r = function(exports) {\n \t\tif(typeof Symbol !== 'undefined' && Symbol.toStringTag) {\n \t\t\tObject.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });\n \t\t}\n \t\tObject.defineProperty(exports, '__esModule', { value: true });\n \t};\n\n \t// create a fake namespace object\n \t// mode & 1: value is a module id, require it\n \t// mode & 2: merge all properties of value into the ns\n \t// mode & 4: return value when already ns object\n \t// mode & 8|1: behave like require\n \t__webpack_require__.t = function(value, mode) {\n \t\tif(mode & 1) value = __webpack_require__(value);\n \t\tif(mode & 8) return value;\n \t\tif((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;\n \t\tvar ns = Object.create(null);\n \t\t__webpack_require__.r(ns);\n \t\tObject.defineProperty(ns, 'default', { enumerable: true, value: value });\n \t\tif(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));\n \t\treturn ns;\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = 16);\n","\r\n/**\r\n * Expose `Emitter`.\r\n */\r\n\r\nif (typeof module !== 'undefined') {\r\n  module.exports = Emitter;\r\n}\r\n\r\n/**\r\n * Initialize a new `Emitter`.\r\n *\r\n * @api public\r\n */\r\n\r\nfunction Emitter(obj) {\r\n  if (obj) return mixin(obj);\r\n};\r\n\r\n/**\r\n * Mixin the emitter properties.\r\n *\r\n * @param {Object} obj\r\n * @return {Object}\r\n * @api private\r\n */\r\n\r\nfunction mixin(obj) {\r\n  for (var key in Emitter.prototype) {\r\n    obj[key] = Emitter.prototype[key];\r\n  }\r\n  return obj;\r\n}\r\n\r\n/**\r\n * Listen on the given `event` with `fn`.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.on =\r\nEmitter.prototype.addEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\r\n    .push(fn);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Adds an `event` listener that will be invoked a single\r\n * time then automatically removed.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.once = function(event, fn){\r\n  function on() {\r\n    this.off(event, on);\r\n    fn.apply(this, arguments);\r\n  }\r\n\r\n  on.fn = fn;\r\n  this.on(event, on);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Remove the given callback for `event` or all\r\n * registered callbacks.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.off =\r\nEmitter.prototype.removeListener =\r\nEmitter.prototype.removeAllListeners =\r\nEmitter.prototype.removeEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  // all\r\n  if (0 == arguments.length) {\r\n    this._callbacks = {};\r\n    return this;\r\n  }\r\n\r\n  // specific event\r\n  var callbacks = this._callbacks['$' + event];\r\n  if (!callbacks) return this;\r\n\r\n  // remove all handlers\r\n  if (1 == arguments.length) {\r\n    delete this._callbacks['$' + event];\r\n    return this;\r\n  }\r\n\r\n  // remove specific handler\r\n  var cb;\r\n  for (var i = 0; i < callbacks.length; i++) {\r\n    cb = callbacks[i];\r\n    if (cb === fn || cb.fn === fn) {\r\n      callbacks.splice(i, 1);\r\n      break;\r\n    }\r\n  }\r\n\r\n  // Remove event specific arrays for event types that no\r\n  // one is subscribed for to avoid memory leak.\r\n  if (callbacks.length === 0) {\r\n    delete this._callbacks['$' + event];\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Emit `event` with the given args.\r\n *\r\n * @param {String} event\r\n * @param {Mixed} ...\r\n * @return {Emitter}\r\n */\r\n\r\nEmitter.prototype.emit = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  var args = new Array(arguments.length - 1)\r\n    , callbacks = this._callbacks['$' + event];\r\n\r\n  for (var i = 1; i < arguments.length; i++) {\r\n    args[i - 1] = arguments[i];\r\n  }\r\n\r\n  if (callbacks) {\r\n    callbacks = callbacks.slice(0);\r\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\r\n      callbacks[i].apply(this, args);\r\n    }\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Return array of callbacks for `event`.\r\n *\r\n * @param {String} event\r\n * @return {Array}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.listeners = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n  return this._callbacks['$' + event] || [];\r\n};\r\n\r\n/**\r\n * Check if this emitter has `event` handlers.\r\n *\r\n * @param {String} event\r\n * @return {Boolean}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.hasListeners = function(event){\r\n  return !! this.listeners(event).length;\r\n};\r\n","const encodePacket = require(\"./encodePacket\");\nconst decodePacket = require(\"./decodePacket\");\n\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\n\nconst encodePayload = (packets, callback) => {\n  // some packets may be added to the array while encoding, so the initial length must be saved\n  const length = packets.length;\n  const encodedPackets = new Array(length);\n  let count = 0;\n\n  packets.forEach((packet, i) => {\n    // force base64 encoding for binary packets\n    encodePacket(packet, false, encodedPacket => {\n      encodedPackets[i] = encodedPacket;\n      if (++count === length) {\n        callback(encodedPackets.join(SEPARATOR));\n      }\n    });\n  });\n};\n\nconst decodePayload = (encodedPayload, binaryType) => {\n  const encodedPackets = encodedPayload.split(SEPARATOR);\n  const packets = [];\n  for (let i = 0; i < encodedPackets.length; i++) {\n    const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n    packets.push(decodedPacket);\n    if (decodedPacket.type === \"error\") {\n      break;\n    }\n  }\n  return packets;\n};\n\nmodule.exports = {\n  protocol: 4,\n  encodePacket,\n  encodePayload,\n  decodePacket,\n  decodePayload\n};\n","module.exports = (() => {\n  if (typeof self !== \"undefined\") {\n    return self;\n  } else if (typeof window !== \"undefined\") {\n    return window;\n  } else {\n    return Function(\"return this\")();\n  }\n})();\n","const parser = require(\"engine.io-parser\");\nconst Emitter = require(\"component-emitter\");\n\nclass Transport extends Emitter {\n  /**\n   * Transport abstract constructor.\n   *\n   * @param {Object} options.\n   * @api private\n   */\n  constructor(opts) {\n    super();\n\n    this.opts = opts;\n    this.query = opts.query;\n    this.readyState = \"\";\n    this.socket = opts.socket;\n  }\n\n  /**\n   * Emits an error.\n   *\n   * @param {String} str\n   * @return {Transport} for chaining\n   * @api public\n   */\n  onError(msg, desc) {\n    const err = new Error(msg);\n    err.type = \"TransportError\";\n    err.description = desc;\n    this.emit(\"error\", err);\n    return this;\n  }\n\n  /**\n   * Opens the transport.\n   *\n   * @api public\n   */\n  open() {\n    if (\"closed\" === this.readyState || \"\" === this.readyState) {\n      this.readyState = \"opening\";\n      this.doOpen();\n    }\n\n    return this;\n  }\n\n  /**\n   * Closes the transport.\n   *\n   * @api private\n   */\n  close() {\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.doClose();\n      this.onClose();\n    }\n\n    return this;\n  }\n\n  /**\n   * Sends multiple packets.\n   *\n   * @param {Array} packets\n   * @api private\n   */\n  send(packets) {\n    if (\"open\" === this.readyState) {\n      this.write(packets);\n    } else {\n      throw new Error(\"Transport not open\");\n    }\n  }\n\n  /**\n   * Called upon open\n   *\n   * @api private\n   */\n  onOpen() {\n    this.readyState = \"open\";\n    this.writable = true;\n    this.emit(\"open\");\n  }\n\n  /**\n   * Called with data.\n   *\n   * @param {String} data\n   * @api private\n   */\n  onData(data) {\n    const packet = parser.decodePacket(data, this.socket.binaryType);\n    this.onPacket(packet);\n  }\n\n  /**\n   * Called with a decoded packet.\n   */\n  onPacket(packet) {\n    this.emit(\"packet\", packet);\n  }\n\n  /**\n   * Called upon close.\n   *\n   * @api private\n   */\n  onClose() {\n    this.readyState = \"closed\";\n    this.emit(\"close\");\n  }\n}\n\nmodule.exports = Transport;\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","var msgpack = require(\"notepack.io\");\nvar Emitter = require(\"component-emitter\");\n\nexports.protocol = 5;\n\n/**\n * Packet types (see https://github.com/socketio/socket.io-protocol)\n */\n\nvar PacketType = (exports.PacketType = {\n  CONNECT: 0,\n  DISCONNECT: 1,\n  EVENT: 2,\n  ACK: 3,\n  CONNECT_ERROR: 4,\n});\n\nvar isInteger =\n  Number.isInteger ||\n  function (value) {\n    return (\n      typeof value === \"number\" &&\n      isFinite(value) &&\n      Math.floor(value) === value\n    );\n  };\n\nvar isString = function (value) {\n  return typeof value === \"string\";\n};\n\nvar isObject = function (value) {\n  return Object.prototype.toString.call(value) === \"[object Object]\";\n};\n\nfunction Encoder() {}\n\nEncoder.prototype.encode = function (packet) {\n  return [msgpack.encode(packet)];\n};\n\nfunction Decoder() {}\n\nEmitter(Decoder.prototype);\n\nDecoder.prototype.add = function (obj) {\n  var decoded = msgpack.decode(obj);\n  this.checkPacket(decoded);\n  this.emit(\"decoded\", decoded);\n};\n\nfunction isDataValid(decoded) {\n  switch (decoded.type) {\n    case PacketType.CONNECT:\n      return decoded.data === undefined || isObject(decoded.data);\n    case PacketType.DISCONNECT:\n      return decoded.data === undefined;\n    case PacketType.CONNECT_ERROR:\n      return isString(decoded.data) || isObject(decoded.data);\n    default:\n      return Array.isArray(decoded.data);\n  }\n}\n\nDecoder.prototype.checkPacket = function (decoded) {\n  var isTypeValid =\n    isInteger(decoded.type) &&\n    decoded.type >= PacketType.CONNECT &&\n    decoded.type <= PacketType.CONNECT_ERROR;\n  if (!isTypeValid) {\n    throw new Error(\"invalid packet type\");\n  }\n\n  if (!isString(decoded.nsp)) {\n    throw new Error(\"invalid namespace\");\n  }\n\n  if (!isDataValid(decoded)) {\n    throw new Error(\"invalid payload\");\n  }\n\n  var isAckValid = decoded.id === undefined || isInteger(decoded.id);\n  if (!isAckValid) {\n    throw new Error(\"invalid packet id\");\n  }\n};\n\nDecoder.prototype.destroy = function () {};\n\nexports.Encoder = Encoder;\nexports.Decoder = Decoder;\n","/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Manager = void 0;\nconst eio = require(\"engine.io-client\");\nconst socket_1 = require(\"./socket\");\nconst Emitter = require(\"component-emitter\");\nconst parser = require(\"socket.io-parser\");\nconst on_1 = require(\"./on\");\nconst Backoff = require(\"backo2\");\n\n\nclass Manager extends Emitter {\n    constructor(uri, opts) {\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor(opts.randomizationFactor || 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n\n\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n\n\n        this.engine = eio(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on_1.on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on_1.on(socket, \"error\", (err) => {\n\n\n            self.cleanup();\n            self._readyState = \"closed\";\n            super.emit(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n\n\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = setTimeout(() => {\n\n\n                openSubDestroy();\n                socket.close();\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n\n\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        super.emit(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on_1.on(socket, \"ping\", this.onping.bind(this)), on_1.on(socket, \"data\", this.ondata.bind(this)), on_1.on(socket, \"error\", this.onerror.bind(this)), on_1.on(socket, \"close\", this.onclose.bind(this)), on_1.on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        super.emit(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n\n\n        super.emit(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new socket_1.Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n\n\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n\n\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n\n\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n\n\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        if (\"opening\" === this._readyState) {\n            // `onclose` will not fire because\n            // an open event never happened\n            this.cleanup();\n        }\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n\n\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        super.emit(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n\n\n            this.backoff.reset();\n            super.emit(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n\n\n            this._reconnecting = true;\n            const timer = setTimeout(() => {\n                if (self.skipReconnect)\n                    return;\n\n\n                super.emit(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n\n\n                        self._reconnecting = false;\n                        self.reconnect();\n                        super.emit(\"reconnect_error\", err);\n                    }\n                    else {\n\n\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        super.emit(\"reconnect\", attempt);\n    }\n}\nexports.Manager = Manager;\n","const XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst XHR = require(\"./polling-xhr\");\nconst JSONP = require(\"./polling-jsonp\");\nconst websocket = require(\"./websocket\");\n\nexports.polling = polling;\nexports.websocket = websocket;\n\n/**\n * Polling transport polymorphic constructor.\n * Decides on xhr vs jsonp based on feature detection.\n *\n * @api private\n */\n\nfunction polling(opts) {\n  let xhr;\n  let xd = false;\n  let xs = false;\n  const jsonp = false !== opts.jsonp;\n\n  if (typeof location !== \"undefined\") {\n    const isSSL = \"https:\" === location.protocol;\n    let port = location.port;\n\n    // some user agents have empty `location.port`\n    if (!port) {\n      port = isSSL ? 443 : 80;\n    }\n\n    xd = opts.hostname !== location.hostname || port !== opts.port;\n    xs = opts.secure !== isSSL;\n  }\n\n  opts.xdomain = xd;\n  opts.xscheme = xs;\n  xhr = new XMLHttpRequest(opts);\n\n  if (\"open\" in xhr && !opts.forceJSONP) {\n    return new XHR(opts);\n  } else {\n    if (!jsonp) throw new Error(\"JSONP disabled\");\n    return new JSONP(opts);\n  }\n}\n","// browser shim for xmlhttprequest module\n\nconst hasCORS = require(\"has-cors\");\nconst globalThis = require(\"./globalThis\");\n\nmodule.exports = function(opts) {\n  const xdomain = opts.xdomain;\n\n  // scheme must be same when usign XDomainRequest\n  // http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx\n  const xscheme = opts.xscheme;\n\n  // XDomainRequest has a flow of not sending cookie, therefore it should be disabled as a default.\n  // https://github.com/Automattic/engine.io-client/pull/217\n  const enablesXDR = opts.enablesXDR;\n\n  // XMLHttpRequest can be disabled on IE\n  try {\n    if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n      return new XMLHttpRequest();\n    }\n  } catch (e) {}\n\n  // Use XDomainRequest for IE8 if enablesXDR is true\n  // because loading bar keeps flashing when using jsonp-polling\n  // https://github.com/yujiosaka/socke.io-ie8-loading-example\n  try {\n    if (\"undefined\" !== typeof XDomainRequest && !xscheme && enablesXDR) {\n      return new XDomainRequest();\n    }\n  } catch (e) {}\n\n  if (!xdomain) {\n    try {\n      return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\n        \"Microsoft.XMLHTTP\"\n      );\n    } catch (e) {}\n  }\n};\n","const Transport = require(\"../transport\");\nconst parseqs = require(\"parseqs\");\nconst parser = require(\"engine.io-parser\");\nconst yeast = require(\"yeast\");\n\n\n\n\nclass Polling extends Transport {\n  /**\n   * Transport name.\n   */\n  get name() {\n    return \"polling\";\n  }\n\n  /**\n   * Opens the socket (triggers polling). We write a PING message to determine\n   * when the transport is open.\n   *\n   * @api private\n   */\n  doOpen() {\n    this.poll();\n  }\n\n  /**\n   * Pauses polling.\n   *\n   * @param {Function} callback upon buffers are flushed and transport is paused\n   * @api private\n   */\n  pause(onPause) {\n    const self = this;\n\n    this.readyState = \"pausing\";\n\n    function pause() {\n\n\n      self.readyState = \"paused\";\n      onPause();\n    }\n\n    if (this.polling || !this.writable) {\n      let total = 0;\n\n      if (this.polling) {\n\n\n        total++;\n        this.once(\"pollComplete\", function() {\n\n\n          --total || pause();\n        });\n      }\n\n      if (!this.writable) {\n\n\n        total++;\n        this.once(\"drain\", function() {\n\n\n          --total || pause();\n        });\n      }\n    } else {\n      pause();\n    }\n  }\n\n  /**\n   * Starts polling cycle.\n   *\n   * @api public\n   */\n  poll() {\n\n\n    this.polling = true;\n    this.doPoll();\n    this.emit(\"poll\");\n  }\n\n  /**\n   * Overloads onData to detect payloads.\n   *\n   * @api private\n   */\n  onData(data) {\n    const self = this;\n\n\n    const callback = function(packet, index, total) {\n      // if its the first message we consider the transport open\n      if (\"opening\" === self.readyState && packet.type === \"open\") {\n        self.onOpen();\n      }\n\n      // if its a close packet, we close the ongoing requests\n      if (\"close\" === packet.type) {\n        self.onClose();\n        return false;\n      }\n\n      // otherwise bypass onData and handle the message\n      self.onPacket(packet);\n    };\n\n    // decode payload\n    parser.decodePayload(data, this.socket.binaryType).forEach(callback);\n\n    // if an event did not trigger closing\n    if (\"closed\" !== this.readyState) {\n      // if we got data we're not polling\n      this.polling = false;\n      this.emit(\"pollComplete\");\n\n      if (\"open\" === this.readyState) {\n        this.poll();\n      } else {\n\n\n      }\n    }\n  }\n\n  /**\n   * For polling, send a close packet.\n   *\n   * @api private\n   */\n  doClose() {\n    const self = this;\n\n    function close() {\n\n\n      self.write([{ type: \"close\" }]);\n    }\n\n    if (\"open\" === this.readyState) {\n\n\n      close();\n    } else {\n      // in case we're trying to close while\n      // handshaking is in progress (GH-164)\n\n\n      this.once(\"open\", close);\n    }\n  }\n\n  /**\n   * Writes a packets payload.\n   *\n   * @param {Array} data packets\n   * @param {Function} drain callback\n   * @api private\n   */\n  write(packets) {\n    this.writable = false;\n\n    parser.encodePayload(packets, data => {\n      this.doWrite(data, () => {\n        this.writable = true;\n        this.emit(\"drain\");\n      });\n    });\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"https\" : \"http\";\n    let port = \"\";\n\n    // cache busting is forced\n    if (false !== this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    if (!this.supportsBinary && !query.sid) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n        (\"http\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n}\n\nmodule.exports = Polling;\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\n\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n  PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\n\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\n\nmodule.exports = {\n  PACKET_TYPES,\n  PACKET_TYPES_REVERSE,\n  ERROR_PACKET\n};\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n","module.exports.pick = (obj, ...attr) => {\n  return attr.reduce((acc, k) => {\n    if (obj.hasOwnProperty(k)) {\n      acc[k] = obj[k];\n    }\n    return acc;\n  }, {});\n};\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = void 0;\nconst socket_io_parser_1 = require(\"socket.io-parser\");\nconst Emitter = require(\"component-emitter\");\nconst on_1 = require(\"./on\");\n\n\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nclass Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        this.ids = 0;\n        this.acks = {};\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.connected = false;\n        this.disconnected = true;\n        this.flags = {};\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on_1.on(io, \"open\", this.onopen.bind(this)),\n            on_1.on(io, \"packet\", this.onpacket.bind(this)),\n            on_1.on(io, \"error\", this.onerror.bind(this)),\n            on_1.on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @param ev - event name\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: socket_io_parser_1.PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n\n\n            this.acks[this.ids] = args.pop();\n            packet.id = this.ids++;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n\n\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n\n\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            super.emit(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n\n\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        super.emit(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case socket_io_parser_1.PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    super.emit(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case socket_io_parser_1.PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case socket_io_parser_1.PacketType.ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case socket_io_parser_1.PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case socket_io_parser_1.PacketType.CONNECT_ERROR:\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                super.emit(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n\n\n        if (null != packet.id) {\n\n\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n\n\n            self.packet({\n                type: socket_io_parser_1.PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n\n\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n\n\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n\n\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        super.emit(\"connect\");\n        this.emitBuffered();\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n\n\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n\n\n            this.packet({ type: socket_io_parser_1.PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\nexports.Socket = Socket;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.on = void 0;\nfunction on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\nexports.on = on;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.Socket = exports.io = exports.Manager = exports.protocol = void 0;\nconst url_1 = require(\"./url\");\nconst manager_1 = require(\"./manager\");\nconst socket_1 = require(\"./socket\");\nObject.defineProperty(exports, \"Socket\", { enumerable: true, get: function () { return socket_1.Socket; } });\n\n\n/**\n * Module exports.\n */\nmodule.exports = exports = lookup;\n/**\n * Managers cache.\n */\nconst cache = (exports.managers = {});\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url_1.url(uri, opts.path);\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n\n\n        io = new manager_1.Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n\n\n            cache[id] = new manager_1.Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\nexports.io = lookup;\n/**\n * Protocol version.\n *\n * @public\n */\nvar socket_io_parser_1 = require(\"socket.io-parser\");\nObject.defineProperty(exports, \"protocol\", { enumerable: true, get: function () { return socket_io_parser_1.protocol; } });\n/**\n * `connect`.\n *\n * @param {String} uri\n * @public\n */\nexports.connect = lookup;\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nvar manager_2 = require(\"./manager\");\nObject.defineProperty(exports, \"Manager\", { enumerable: true, get: function () { return manager_2.Manager; } });\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.url = void 0;\nconst parseuri = require(\"parseuri\");\n\n\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nfunction url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n\n\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n\n\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\nexports.url = url;\n","const Socket = require(\"./socket\");\n\nmodule.exports = (uri, opts) => new Socket(uri, opts);\n\n/**\n * Expose deps for legacy compatibility\n * and standalone browser access.\n */\n\nmodule.exports.Socket = Socket;\nmodule.exports.protocol = Socket.protocol; // this is an int\nmodule.exports.Transport = require(\"./transport\");\nmodule.exports.transports = require(\"./transports/index\");\nmodule.exports.parser = require(\"engine.io-parser\");\n","const transports = require(\"./transports/index\");\nconst Emitter = require(\"component-emitter\");\n\n\nconst parser = require(\"engine.io-parser\");\nconst parseuri = require(\"parseuri\");\nconst parseqs = require(\"parseqs\");\n\nclass Socket extends Emitter {\n  /**\n   * Socket constructor.\n   *\n   * @param {String|Object} uri or options\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts = {}) {\n    super();\n\n    if (uri && \"object\" === typeof uri) {\n      opts = uri;\n      uri = null;\n    }\n\n    if (uri) {\n      uri = parseuri(uri);\n      opts.hostname = uri.host;\n      opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n      opts.port = uri.port;\n      if (uri.query) opts.query = uri.query;\n    } else if (opts.host) {\n      opts.hostname = parseuri(opts.host).host;\n    }\n\n    this.secure =\n      null != opts.secure\n        ? opts.secure\n        : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n\n    if (opts.hostname && !opts.port) {\n      // if no port is specified manually, use the protocol default\n      opts.port = this.secure ? \"443\" : \"80\";\n    }\n\n    this.hostname =\n      opts.hostname ||\n      (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n    this.port =\n      opts.port ||\n      (typeof location !== \"undefined\" && location.port\n        ? location.port\n        : this.secure\n        ? 443\n        : 80);\n\n    this.transports = opts.transports || [\"polling\", \"websocket\"];\n    this.readyState = \"\";\n    this.writeBuffer = [];\n    this.prevBufferLen = 0;\n\n    this.opts = Object.assign(\n      {\n        path: \"/engine.io\",\n        agent: false,\n        withCredentials: false,\n        upgrade: true,\n        jsonp: true,\n        timestampParam: \"t\",\n        rememberUpgrade: false,\n        rejectUnauthorized: true,\n        perMessageDeflate: {\n          threshold: 1024\n        },\n        transportOptions: {}\n      },\n      opts\n    );\n\n    this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n\n    if (typeof this.opts.query === \"string\") {\n      this.opts.query = parseqs.decode(this.opts.query);\n    }\n\n    // set on handshake\n    this.id = null;\n    this.upgrades = null;\n    this.pingInterval = null;\n    this.pingTimeout = null;\n\n    // set on heartbeat\n    this.pingTimeoutTimer = null;\n\n    if (typeof addEventListener === \"function\") {\n      addEventListener(\n        \"beforeunload\",\n        () => {\n          if (this.transport) {\n            // silently close the transport\n            this.transport.removeAllListeners();\n            this.transport.close();\n          }\n        },\n        false\n      );\n    }\n\n    this.open();\n  }\n\n  /**\n   * Creates transport of the given type.\n   *\n   * @param {String} transport name\n   * @return {Transport}\n   * @api private\n   */\n  createTransport(name) {\n\n\n    const query = clone(this.opts.query);\n\n    // append engine.io protocol identifier\n    query.EIO = parser.protocol;\n\n    // transport name\n    query.transport = name;\n\n    // session id if we already have one\n    if (this.id) query.sid = this.id;\n\n    const opts = Object.assign(\n      {},\n      this.opts.transportOptions[name],\n      this.opts,\n      {\n        query,\n        socket: this,\n        hostname: this.hostname,\n        secure: this.secure,\n        port: this.port\n      }\n    );\n\n\n\n\n    return new transports[name](opts);\n  }\n\n  /**\n   * Initializes transport to use and starts probe.\n   *\n   * @api private\n   */\n  open() {\n    let transport;\n    if (\n      this.opts.rememberUpgrade &&\n      Socket.priorWebsocketSuccess &&\n      this.transports.indexOf(\"websocket\") !== -1\n    ) {\n      transport = \"websocket\";\n    } else if (0 === this.transports.length) {\n      // Emit error on next tick so it can be listened to\n      const self = this;\n      setTimeout(function() {\n        self.emit(\"error\", \"No transports available\");\n      }, 0);\n      return;\n    } else {\n      transport = this.transports[0];\n    }\n    this.readyState = \"opening\";\n\n    // Retry with the next transport if the transport is disabled (jsonp: false)\n    try {\n      transport = this.createTransport(transport);\n    } catch (e) {\n\n\n      this.transports.shift();\n      this.open();\n      return;\n    }\n\n    transport.open();\n    this.setTransport(transport);\n  }\n\n  /**\n   * Sets the current transport. Disables the existing one (if any).\n   *\n   * @api private\n   */\n  setTransport(transport) {\n\n\n    const self = this;\n\n    if (this.transport) {\n\n\n      this.transport.removeAllListeners();\n    }\n\n    // set up transport\n    this.transport = transport;\n\n    // set up transport listeners\n    transport\n      .on(\"drain\", function() {\n        self.onDrain();\n      })\n      .on(\"packet\", function(packet) {\n        self.onPacket(packet);\n      })\n      .on(\"error\", function(e) {\n        self.onError(e);\n      })\n      .on(\"close\", function() {\n        self.onClose(\"transport close\");\n      });\n  }\n\n  /**\n   * Probes a transport.\n   *\n   * @param {String} transport name\n   * @api private\n   */\n  probe(name) {\n\n\n    let transport = this.createTransport(name, { probe: 1 });\n    let failed = false;\n    const self = this;\n\n    Socket.priorWebsocketSuccess = false;\n\n    function onTransportOpen() {\n      if (self.onlyBinaryUpgrades) {\n        const upgradeLosesBinary =\n          !this.supportsBinary && self.transport.supportsBinary;\n        failed = failed || upgradeLosesBinary;\n      }\n      if (failed) return;\n\n\n\n      transport.send([{ type: \"ping\", data: \"probe\" }]);\n      transport.once(\"packet\", function(msg) {\n        if (failed) return;\n        if (\"pong\" === msg.type && \"probe\" === msg.data) {\n\n\n          self.upgrading = true;\n          self.emit(\"upgrading\", transport);\n          if (!transport) return;\n          Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n\n\n\n          self.transport.pause(function() {\n            if (failed) return;\n            if (\"closed\" === self.readyState) return;\n\n\n\n            cleanup();\n\n            self.setTransport(transport);\n            transport.send([{ type: \"upgrade\" }]);\n            self.emit(\"upgrade\", transport);\n            transport = null;\n            self.upgrading = false;\n            self.flush();\n          });\n        } else {\n\n\n          const err = new Error(\"probe error\");\n          err.transport = transport.name;\n          self.emit(\"upgradeError\", err);\n        }\n      });\n    }\n\n    function freezeTransport() {\n      if (failed) return;\n\n      // Any callback called by transport should be ignored since now\n      failed = true;\n\n      cleanup();\n\n      transport.close();\n      transport = null;\n    }\n\n    // Handle any error that happens while probing\n    function onerror(err) {\n      const error = new Error(\"probe error: \" + err);\n      error.transport = transport.name;\n\n      freezeTransport();\n\n\n\n\n      self.emit(\"upgradeError\", error);\n    }\n\n    function onTransportClose() {\n      onerror(\"transport closed\");\n    }\n\n    // When the socket is closed while we're probing\n    function onclose() {\n      onerror(\"socket closed\");\n    }\n\n    // When the socket is upgraded while we're probing\n    function onupgrade(to) {\n      if (transport && to.name !== transport.name) {\n\n\n        freezeTransport();\n      }\n    }\n\n    // Remove all listeners on the transport and on self\n    function cleanup() {\n      transport.removeListener(\"open\", onTransportOpen);\n      transport.removeListener(\"error\", onerror);\n      transport.removeListener(\"close\", onTransportClose);\n      self.removeListener(\"close\", onclose);\n      self.removeListener(\"upgrading\", onupgrade);\n    }\n\n    transport.once(\"open\", onTransportOpen);\n    transport.once(\"error\", onerror);\n    transport.once(\"close\", onTransportClose);\n\n    this.once(\"close\", onclose);\n    this.once(\"upgrading\", onupgrade);\n\n    transport.open();\n  }\n\n  /**\n   * Called when connection is deemed open.\n   *\n   * @api public\n   */\n  onOpen() {\n\n\n    this.readyState = \"open\";\n    Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n    this.emit(\"open\");\n    this.flush();\n\n    // we check for `readyState` in case an `open`\n    // listener already closed the socket\n    if (\n      \"open\" === this.readyState &&\n      this.opts.upgrade &&\n      this.transport.pause\n    ) {\n\n\n      let i = 0;\n      const l = this.upgrades.length;\n      for (; i < l; i++) {\n        this.probe(this.upgrades[i]);\n      }\n    }\n  }\n\n  /**\n   * Handles a packet.\n   *\n   * @api private\n   */\n  onPacket(packet) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n\n\n\n      this.emit(\"packet\", packet);\n\n      // Socket is live - any packet counts\n      this.emit(\"heartbeat\");\n\n      switch (packet.type) {\n        case \"open\":\n          this.onHandshake(JSON.parse(packet.data));\n          break;\n\n        case \"ping\":\n          this.resetPingTimeout();\n          this.sendPacket(\"pong\");\n          this.emit(\"pong\");\n          break;\n\n        case \"error\":\n          const err = new Error(\"server error\");\n          err.code = packet.data;\n          this.onError(err);\n          break;\n\n        case \"message\":\n          this.emit(\"data\", packet.data);\n          this.emit(\"message\", packet.data);\n          break;\n      }\n    } else {\n\n\n    }\n  }\n\n  /**\n   * Called upon handshake completion.\n   *\n   * @param {Object} handshake obj\n   * @api private\n   */\n  onHandshake(data) {\n    this.emit(\"handshake\", data);\n    this.id = data.sid;\n    this.transport.query.sid = data.sid;\n    this.upgrades = this.filterUpgrades(data.upgrades);\n    this.pingInterval = data.pingInterval;\n    this.pingTimeout = data.pingTimeout;\n    this.onOpen();\n    // In case open handler closes socket\n    if (\"closed\" === this.readyState) return;\n    this.resetPingTimeout();\n  }\n\n  /**\n   * Sets and resets ping timeout timer based on server pings.\n   *\n   * @api private\n   */\n  resetPingTimeout() {\n    clearTimeout(this.pingTimeoutTimer);\n    this.pingTimeoutTimer = setTimeout(() => {\n      this.onClose(\"ping timeout\");\n    }, this.pingInterval + this.pingTimeout);\n  }\n\n  /**\n   * Called on `drain` event\n   *\n   * @api private\n   */\n  onDrain() {\n    this.writeBuffer.splice(0, this.prevBufferLen);\n\n    // setting prevBufferLen = 0 is very important\n    // for example, when upgrading, upgrade packet is sent over,\n    // and a nonzero prevBufferLen could cause problems on `drain`\n    this.prevBufferLen = 0;\n\n    if (0 === this.writeBuffer.length) {\n      this.emit(\"drain\");\n    } else {\n      this.flush();\n    }\n  }\n\n  /**\n   * Flush write buffers.\n   *\n   * @api private\n   */\n  flush() {\n    if (\n      \"closed\" !== this.readyState &&\n      this.transport.writable &&\n      !this.upgrading &&\n      this.writeBuffer.length\n    ) {\n\n\n      this.transport.send(this.writeBuffer);\n      // keep track of current length of writeBuffer\n      // splice writeBuffer and callbackBuffer on `drain`\n      this.prevBufferLen = this.writeBuffer.length;\n      this.emit(\"flush\");\n    }\n  }\n\n  /**\n   * Sends a message.\n   *\n   * @param {String} message.\n   * @param {Function} callback function.\n   * @param {Object} options.\n   * @return {Socket} for chaining.\n   * @api public\n   */\n  write(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  send(msg, options, fn) {\n    this.sendPacket(\"message\", msg, options, fn);\n    return this;\n  }\n\n  /**\n   * Sends a packet.\n   *\n   * @param {String} packet type.\n   * @param {String} data.\n   * @param {Object} options.\n   * @param {Function} callback function.\n   * @api private\n   */\n  sendPacket(type, data, options, fn) {\n    if (\"function\" === typeof data) {\n      fn = data;\n      data = undefined;\n    }\n\n    if (\"function\" === typeof options) {\n      fn = options;\n      options = null;\n    }\n\n    if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n      return;\n    }\n\n    options = options || {};\n    options.compress = false !== options.compress;\n\n    const packet = {\n      type: type,\n      data: data,\n      options: options\n    };\n    this.emit(\"packetCreate\", packet);\n    this.writeBuffer.push(packet);\n    if (fn) this.once(\"flush\", fn);\n    this.flush();\n  }\n\n  /**\n   * Closes the connection.\n   *\n   * @api private\n   */\n  close() {\n    const self = this;\n\n    if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n      this.readyState = \"closing\";\n\n      if (this.writeBuffer.length) {\n        this.once(\"drain\", function() {\n          if (this.upgrading) {\n            waitForUpgrade();\n          } else {\n            close();\n          }\n        });\n      } else if (this.upgrading) {\n        waitForUpgrade();\n      } else {\n        close();\n      }\n    }\n\n    function close() {\n      self.onClose(\"forced close\");\n\n\n      self.transport.close();\n    }\n\n    function cleanupAndClose() {\n      self.removeListener(\"upgrade\", cleanupAndClose);\n      self.removeListener(\"upgradeError\", cleanupAndClose);\n      close();\n    }\n\n    function waitForUpgrade() {\n      // wait for upgrade to finish since we can't send packets while pausing a transport\n      self.once(\"upgrade\", cleanupAndClose);\n      self.once(\"upgradeError\", cleanupAndClose);\n    }\n\n    return this;\n  }\n\n  /**\n   * Called upon transport error\n   *\n   * @api private\n   */\n  onError(err) {\n\n\n    Socket.priorWebsocketSuccess = false;\n    this.emit(\"error\", err);\n    this.onClose(\"transport error\", err);\n  }\n\n  /**\n   * Called upon transport close.\n   *\n   * @api private\n   */\n  onClose(reason, desc) {\n    if (\n      \"opening\" === this.readyState ||\n      \"open\" === this.readyState ||\n      \"closing\" === this.readyState\n    ) {\n\n\n      const self = this;\n\n      // clear timers\n      clearTimeout(this.pingIntervalTimer);\n      clearTimeout(this.pingTimeoutTimer);\n\n      // stop event from firing again for transport\n      this.transport.removeAllListeners(\"close\");\n\n      // ensure transport won't stay open\n      this.transport.close();\n\n      // ignore further transport communication\n      this.transport.removeAllListeners();\n\n      // set ready state\n      this.readyState = \"closed\";\n\n      // clear session id\n      this.id = null;\n\n      // emit close event\n      this.emit(\"close\", reason, desc);\n\n      // clean buffers after, so users can still\n      // grab the buffers on `close` event\n      self.writeBuffer = [];\n      self.prevBufferLen = 0;\n    }\n  }\n\n  /**\n   * Filters upgrades, returning only those matching client transports.\n   *\n   * @param {Array} server upgrades\n   * @api private\n   *\n   */\n  filterUpgrades(upgrades) {\n    const filteredUpgrades = [];\n    let i = 0;\n    const j = upgrades.length;\n    for (; i < j; i++) {\n      if (~this.transports.indexOf(upgrades[i]))\n        filteredUpgrades.push(upgrades[i]);\n    }\n    return filteredUpgrades;\n  }\n}\n\nSocket.priorWebsocketSuccess = false;\n\n/**\n * Protocol version.\n *\n * @api public\n */\n\nSocket.protocol = parser.protocol; // this is an int\n\nfunction clone(obj) {\n  const o = {};\n  for (let i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      o[i] = obj[i];\n    }\n  }\n  return o;\n}\n\nmodule.exports = Socket;\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","/* global attachEvent */\n\nconst XMLHttpRequest = require(\"xmlhttprequest-ssl\");\nconst Polling = require(\"./polling\");\nconst Emitter = require(\"component-emitter\");\nconst { pick } = require(\"../util\");\nconst globalThis = require(\"../globalThis\");\n\n\n\n\n/**\n * Empty function\n */\n\nfunction empty() {}\n\nconst hasXHR2 = (function() {\n  const xhr = new XMLHttpRequest({ xdomain: false });\n  return null != xhr.responseType;\n})();\n\nclass XHR extends Polling {\n  /**\n   * XHR Polling constructor.\n   *\n   * @param {Object} opts\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    if (typeof location !== \"undefined\") {\n      const isSSL = \"https:\" === location.protocol;\n      let port = location.port;\n\n      // some user agents have empty `location.port`\n      if (!port) {\n        port = isSSL ? 443 : 80;\n      }\n\n      this.xd =\n        (typeof location !== \"undefined\" &&\n          opts.hostname !== location.hostname) ||\n        port !== opts.port;\n      this.xs = opts.secure !== isSSL;\n    }\n    /**\n     * XHR supports binary\n     */\n    const forceBase64 = opts && opts.forceBase64;\n    this.supportsBinary = hasXHR2 && !forceBase64;\n  }\n\n  /**\n   * Creates a request.\n   *\n   * @param {String} method\n   * @api private\n   */\n  request(opts = {}) {\n    Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n    return new Request(this.uri(), opts);\n  }\n\n  /**\n   * Sends data.\n   *\n   * @param {String} data to send.\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const req = this.request({\n      method: \"POST\",\n      data: data\n    });\n    const self = this;\n    req.on(\"success\", fn);\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr post error\", err);\n    });\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n\n\n    const req = this.request();\n    const self = this;\n    req.on(\"data\", function(data) {\n      self.onData(data);\n    });\n    req.on(\"error\", function(err) {\n      self.onError(\"xhr poll error\", err);\n    });\n    this.pollXhr = req;\n  }\n}\n\nclass Request extends Emitter {\n  /**\n   * Request constructor\n   *\n   * @param {Object} options\n   * @api public\n   */\n  constructor(uri, opts) {\n    super();\n    this.opts = opts;\n\n    this.method = opts.method || \"GET\";\n    this.uri = uri;\n    this.async = false !== opts.async;\n    this.data = undefined !== opts.data ? opts.data : null;\n\n    this.create();\n  }\n\n  /**\n   * Creates the XHR object and sends the request.\n   *\n   * @api private\n   */\n  create() {\n    const opts = pick(\n      this.opts,\n      \"agent\",\n      \"enablesXDR\",\n      \"pfx\",\n      \"key\",\n      \"passphrase\",\n      \"cert\",\n      \"ca\",\n      \"ciphers\",\n      \"rejectUnauthorized\"\n    );\n    opts.xdomain = !!this.opts.xd;\n    opts.xscheme = !!this.opts.xs;\n\n    const xhr = (this.xhr = new XMLHttpRequest(opts));\n    const self = this;\n\n    try {\n\n\n      xhr.open(this.method, this.uri, this.async);\n      try {\n        if (this.opts.extraHeaders) {\n          xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n          for (let i in this.opts.extraHeaders) {\n            if (this.opts.extraHeaders.hasOwnProperty(i)) {\n              xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n            }\n          }\n        }\n      } catch (e) {}\n\n      if (\"POST\" === this.method) {\n        try {\n          xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n        } catch (e) {}\n      }\n\n      try {\n        xhr.setRequestHeader(\"Accept\", \"*/*\");\n      } catch (e) {}\n\n      // ie6 check\n      if (\"withCredentials\" in xhr) {\n        xhr.withCredentials = this.opts.withCredentials;\n      }\n\n      if (this.opts.requestTimeout) {\n        xhr.timeout = this.opts.requestTimeout;\n      }\n\n      if (this.hasXDR()) {\n        xhr.onload = function() {\n          self.onLoad();\n        };\n        xhr.onerror = function() {\n          self.onError(xhr.responseText);\n        };\n      } else {\n        xhr.onreadystatechange = function() {\n          if (4 !== xhr.readyState) return;\n          if (200 === xhr.status || 1223 === xhr.status) {\n            self.onLoad();\n          } else {\n            // make sure the `error` event handler that's user-set\n            // does not throw in the same tick and gets caught here\n            setTimeout(function() {\n              self.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n            }, 0);\n          }\n        };\n      }\n\n\n\n      xhr.send(this.data);\n    } catch (e) {\n      // Need to defer since .create() is called directly from the constructor\n      // and thus the 'error' event can only be only bound *after* this exception\n      // occurs.  Therefore, also, we cannot throw here at all.\n      setTimeout(function() {\n        self.onError(e);\n      }, 0);\n      return;\n    }\n\n    if (typeof document !== \"undefined\") {\n      this.index = Request.requestsCount++;\n      Request.requests[this.index] = this;\n    }\n  }\n\n  /**\n   * Called upon successful response.\n   *\n   * @api private\n   */\n  onSuccess() {\n    this.emit(\"success\");\n    this.cleanup();\n  }\n\n  /**\n   * Called if we have data.\n   *\n   * @api private\n   */\n  onData(data) {\n    this.emit(\"data\", data);\n    this.onSuccess();\n  }\n\n  /**\n   * Called upon error.\n   *\n   * @api private\n   */\n  onError(err) {\n    this.emit(\"error\", err);\n    this.cleanup(true);\n  }\n\n  /**\n   * Cleans up house.\n   *\n   * @api private\n   */\n  cleanup(fromError) {\n    if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n      return;\n    }\n    // xmlhttprequest\n    if (this.hasXDR()) {\n      this.xhr.onload = this.xhr.onerror = empty;\n    } else {\n      this.xhr.onreadystatechange = empty;\n    }\n\n    if (fromError) {\n      try {\n        this.xhr.abort();\n      } catch (e) {}\n    }\n\n    if (typeof document !== \"undefined\") {\n      delete Request.requests[this.index];\n    }\n\n    this.xhr = null;\n  }\n\n  /**\n   * Called upon load.\n   *\n   * @api private\n   */\n  onLoad() {\n    const data = this.xhr.responseText;\n    if (data !== null) {\n      this.onData(data);\n    }\n  }\n\n  /**\n   * Check if it has XDomainRequest.\n   *\n   * @api private\n   */\n  hasXDR() {\n    return typeof XDomainRequest !== \"undefined\" && !this.xs && this.enablesXDR;\n  }\n\n  /**\n   * Aborts the request.\n   *\n   * @api public\n   */\n  abort() {\n    this.cleanup();\n  }\n}\n\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\n\nRequest.requestsCount = 0;\nRequest.requests = {};\n\nif (typeof document !== \"undefined\") {\n  if (typeof attachEvent === \"function\") {\n    attachEvent(\"onunload\", unloadHandler);\n  } else if (typeof addEventListener === \"function\") {\n    const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n    addEventListener(terminationEvent, unloadHandler, false);\n  }\n}\n\nfunction unloadHandler() {\n  for (let i in Request.requests) {\n    if (Request.requests.hasOwnProperty(i)) {\n      Request.requests[i].abort();\n    }\n  }\n}\n\nmodule.exports = XHR;\nmodule.exports.Request = Request;\n","const { PACKET_TYPES } = require(\"./commons\");\n\nconst withNativeBlob =\n  typeof Blob === \"function\" ||\n  (typeof Blob !== \"undefined\" &&\n    Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n  return typeof ArrayBuffer.isView === \"function\"\n    ? ArrayBuffer.isView(obj)\n    : obj && obj.buffer instanceof ArrayBuffer;\n};\n\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n  if (withNativeBlob && data instanceof Blob) {\n    if (supportsBinary) {\n      return callback(data);\n    } else {\n      return encodeBlobAsBase64(data, callback);\n    }\n  } else if (\n    withNativeArrayBuffer &&\n    (data instanceof ArrayBuffer || isView(data))\n  ) {\n    if (supportsBinary) {\n      return callback(data instanceof ArrayBuffer ? data : data.buffer);\n    } else {\n      return encodeBlobAsBase64(new Blob([data]), callback);\n    }\n  }\n  // plain string\n  return callback(PACKET_TYPES[type] + (data || \"\"));\n};\n\nconst encodeBlobAsBase64 = (data, callback) => {\n  const fileReader = new FileReader();\n  fileReader.onload = function() {\n    const content = fileReader.result.split(\",\")[1];\n    callback(\"b\" + content);\n  };\n  return fileReader.readAsDataURL(data);\n};\n\nmodule.exports = encodePacket;\n","const { PACKET_TYPES_REVERSE, ERROR_PACKET } = require(\"./commons\");\n\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n\nlet base64decoder;\nif (withNativeArrayBuffer) {\n  base64decoder = require(\"base64-arraybuffer\");\n}\n\nconst decodePacket = (encodedPacket, binaryType) => {\n  if (typeof encodedPacket !== \"string\") {\n    return {\n      type: \"message\",\n      data: mapBinary(encodedPacket, binaryType)\n    };\n  }\n  const type = encodedPacket.charAt(0);\n  if (type === \"b\") {\n    return {\n      type: \"message\",\n      data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n    };\n  }\n  const packetType = PACKET_TYPES_REVERSE[type];\n  if (!packetType) {\n    return ERROR_PACKET;\n  }\n  return encodedPacket.length > 1\n    ? {\n        type: PACKET_TYPES_REVERSE[type],\n        data: encodedPacket.substring(1)\n      }\n    : {\n        type: PACKET_TYPES_REVERSE[type]\n      };\n};\n\nconst decodeBase64Packet = (data, binaryType) => {\n  if (base64decoder) {\n    const decoded = base64decoder.decode(data);\n    return mapBinary(decoded, binaryType);\n  } else {\n    return { base64: true, data }; // fallback for old browsers\n  }\n};\n\nconst mapBinary = (data, binaryType) => {\n  switch (binaryType) {\n    case \"blob\":\n      return data instanceof ArrayBuffer ? new Blob([data]) : data;\n    case \"arraybuffer\":\n    default:\n      return data; // assuming the data is already an ArrayBuffer\n  }\n};\n\nmodule.exports = decodePacket;\n","/*\n * base64-arraybuffer\n * https://github.com/niklasvh/base64-arraybuffer\n *\n * Copyright (c) 2012 Niklas von Hertzen\n * Licensed under the MIT license.\n */\n(function(chars){\n  \"use strict\";\n\n  exports.encode = function(arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer),\n    i, len = bytes.length, base64 = \"\";\n\n    for (i = 0; i < len; i+=3) {\n      base64 += chars[bytes[i] >> 2];\n      base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n      base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n      base64 += chars[bytes[i + 2] & 63];\n    }\n\n    if ((len % 3) === 2) {\n      base64 = base64.substring(0, base64.length - 1) + \"=\";\n    } else if (len % 3 === 1) {\n      base64 = base64.substring(0, base64.length - 2) + \"==\";\n    }\n\n    return base64;\n  };\n\n  exports.decode =  function(base64) {\n    var bufferLength = base64.length * 0.75,\n    len = base64.length, i, p = 0,\n    encoded1, encoded2, encoded3, encoded4;\n\n    if (base64[base64.length - 1] === \"=\") {\n      bufferLength--;\n      if (base64[base64.length - 2] === \"=\") {\n        bufferLength--;\n      }\n    }\n\n    var arraybuffer = new ArrayBuffer(bufferLength),\n    bytes = new Uint8Array(arraybuffer);\n\n    for (i = 0; i < len; i+=4) {\n      encoded1 = chars.indexOf(base64[i]);\n      encoded2 = chars.indexOf(base64[i+1]);\n      encoded3 = chars.indexOf(base64[i+2]);\n      encoded4 = chars.indexOf(base64[i+3]);\n\n      bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n      bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n      bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n\n    return arraybuffer;\n  };\n})(\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\");\n","const Polling = require(\"./polling\");\nconst globalThis = require(\"../globalThis\");\n\nconst rNewline = /\\n/g;\nconst rEscapedNewline = /\\\\n/g;\n\n/**\n * Global JSONP callbacks.\n */\n\nlet callbacks;\n\nclass JSONPPolling extends Polling {\n  /**\n   * JSONP Polling constructor.\n   *\n   * @param {Object} opts.\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.query = this.query || {};\n\n    // define global callbacks array if not present\n    // we do this here (lazily) to avoid unneeded global pollution\n    if (!callbacks) {\n      // we need to consider multiple engines in the same page\n      callbacks = globalThis.___eio = globalThis.___eio || [];\n    }\n\n    // callback identifier\n    this.index = callbacks.length;\n\n    // add callback to jsonp global\n    const self = this;\n    callbacks.push(function(msg) {\n      self.onData(msg);\n    });\n\n    // append to query string\n    this.query.j = this.index;\n  }\n\n  /**\n   * JSONP only supports binary as base64 encoded strings\n   */\n  get supportsBinary() {\n    return false;\n  }\n\n  /**\n   * Closes the socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (this.script) {\n      // prevent spurious errors from being emitted when the window is unloaded\n      this.script.onerror = () => {};\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    if (this.form) {\n      this.form.parentNode.removeChild(this.form);\n      this.form = null;\n      this.iframe = null;\n    }\n\n    super.doClose();\n  }\n\n  /**\n   * Starts a poll cycle.\n   *\n   * @api private\n   */\n  doPoll() {\n    const self = this;\n    const script = document.createElement(\"script\");\n\n    if (this.script) {\n      this.script.parentNode.removeChild(this.script);\n      this.script = null;\n    }\n\n    script.async = true;\n    script.src = this.uri();\n    script.onerror = function(e) {\n      self.onError(\"jsonp poll error\", e);\n    };\n\n    const insertAt = document.getElementsByTagName(\"script\")[0];\n    if (insertAt) {\n      insertAt.parentNode.insertBefore(script, insertAt);\n    } else {\n      (document.head || document.body).appendChild(script);\n    }\n    this.script = script;\n\n    const isUAgecko =\n      \"undefined\" !== typeof navigator && /gecko/i.test(navigator.userAgent);\n\n    if (isUAgecko) {\n      setTimeout(function() {\n        const iframe = document.createElement(\"iframe\");\n        document.body.appendChild(iframe);\n        document.body.removeChild(iframe);\n      }, 100);\n    }\n  }\n\n  /**\n   * Writes with a hidden iframe.\n   *\n   * @param {String} data to send\n   * @param {Function} called upon flush.\n   * @api private\n   */\n  doWrite(data, fn) {\n    const self = this;\n    let iframe;\n\n    if (!this.form) {\n      const form = document.createElement(\"form\");\n      const area = document.createElement(\"textarea\");\n      const id = (this.iframeId = \"eio_iframe_\" + this.index);\n\n      form.className = \"socketio\";\n      form.style.position = \"absolute\";\n      form.style.top = \"-1000px\";\n      form.style.left = \"-1000px\";\n      form.target = id;\n      form.method = \"POST\";\n      form.setAttribute(\"accept-charset\", \"utf-8\");\n      area.name = \"d\";\n      form.appendChild(area);\n      document.body.appendChild(form);\n\n      this.form = form;\n      this.area = area;\n    }\n\n    this.form.action = this.uri();\n\n    function complete() {\n      initIframe();\n      fn();\n    }\n\n    function initIframe() {\n      if (self.iframe) {\n        try {\n          self.form.removeChild(self.iframe);\n        } catch (e) {\n          self.onError(\"jsonp polling iframe removal error\", e);\n        }\n      }\n\n      try {\n        // ie6 dynamic iframes with target=\"\" support (thanks Chris Lambacher)\n        const html = '<iframe src=\"javascript:0\" name=\"' + self.iframeId + '\">';\n        iframe = document.createElement(html);\n      } catch (e) {\n        iframe = document.createElement(\"iframe\");\n        iframe.name = self.iframeId;\n        iframe.src = \"javascript:0\";\n      }\n\n      iframe.id = self.iframeId;\n\n      self.form.appendChild(iframe);\n      self.iframe = iframe;\n    }\n\n    initIframe();\n\n    // escape \\n to prevent it from being converted into \\r\\n by some UAs\n    // double escaping is required for escaped new lines because unescaping of new lines can be done safely on server-side\n    data = data.replace(rEscapedNewline, \"\\\\\\n\");\n    this.area.value = data.replace(rNewline, \"\\\\n\");\n\n    try {\n      this.form.submit();\n    } catch (e) {}\n\n    if (this.iframe.attachEvent) {\n      this.iframe.onreadystatechange = function() {\n        if (self.iframe.readyState === \"complete\") {\n          complete();\n        }\n      };\n    } else {\n      this.iframe.onload = complete;\n    }\n  }\n}\n\nmodule.exports = JSONPPolling;\n","const Transport = require(\"../transport\");\nconst parser = require(\"engine.io-parser\");\nconst parseqs = require(\"parseqs\");\nconst yeast = require(\"yeast\");\nconst { pick } = require(\"../util\");\nconst {\n  WebSocket,\n  usingBrowserWebSocket,\n  defaultBinaryType\n} = require(\"./websocket-constructor\");\n\n\n\n\n// detect ReactNative environment\nconst isReactNative =\n  typeof navigator !== \"undefined\" &&\n  typeof navigator.product === \"string\" &&\n  navigator.product.toLowerCase() === \"reactnative\";\n\nclass WS extends Transport {\n  /**\n   * WebSocket transport constructor.\n   *\n   * @api {Object} connection options\n   * @api public\n   */\n  constructor(opts) {\n    super(opts);\n\n    this.supportsBinary = !opts.forceBase64;\n  }\n\n  /**\n   * Transport name.\n   *\n   * @api public\n   */\n  get name() {\n    return \"websocket\";\n  }\n\n  /**\n   * Opens socket.\n   *\n   * @api private\n   */\n  doOpen() {\n    if (!this.check()) {\n      // let probe timeout\n      return;\n    }\n\n    const uri = this.uri();\n    const protocols = this.opts.protocols;\n\n    // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n    const opts = isReactNative\n      ? {}\n      : pick(\n          this.opts,\n          \"agent\",\n          \"perMessageDeflate\",\n          \"pfx\",\n          \"key\",\n          \"passphrase\",\n          \"cert\",\n          \"ca\",\n          \"ciphers\",\n          \"rejectUnauthorized\",\n          \"localAddress\",\n          \"protocolVersion\",\n          \"origin\",\n          \"maxPayload\",\n          \"family\",\n          \"checkServerIdentity\"\n        );\n\n    if (this.opts.extraHeaders) {\n      opts.headers = this.opts.extraHeaders;\n    }\n\n    try {\n      this.ws =\n        usingBrowserWebSocket && !isReactNative\n          ? protocols\n            ? new WebSocket(uri, protocols)\n            : new WebSocket(uri)\n          : new WebSocket(uri, protocols, opts);\n    } catch (err) {\n      return this.emit(\"error\", err);\n    }\n\n    this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n\n    this.addEventListeners();\n  }\n\n  /**\n   * Adds event listeners to the socket\n   *\n   * @api private\n   */\n  addEventListeners() {\n    const self = this;\n\n    this.ws.onopen = function() {\n      self.onOpen();\n    };\n    this.ws.onclose = function() {\n      self.onClose();\n    };\n    this.ws.onmessage = function(ev) {\n      self.onData(ev.data);\n    };\n    this.ws.onerror = function(e) {\n      self.onError(\"websocket error\", e);\n    };\n  }\n\n  /**\n   * Writes data to socket.\n   *\n   * @param {Array} array of packets.\n   * @api private\n   */\n  write(packets) {\n    const self = this;\n    this.writable = false;\n\n    // encodePacket efficient as it uses WS framing\n    // no need for encodePayload\n    let total = packets.length;\n    let i = 0;\n    const l = total;\n    for (; i < l; i++) {\n      (function(packet) {\n        parser.encodePacket(packet, self.supportsBinary, function(data) {\n          // always create a new object (GH-437)\n          const opts = {};\n          if (!usingBrowserWebSocket) {\n            if (packet.options) {\n              opts.compress = packet.options.compress;\n            }\n\n            if (self.opts.perMessageDeflate) {\n              const len =\n                \"string\" === typeof data\n                  ? Buffer.byteLength(data)\n                  : data.length;\n              if (len < self.opts.perMessageDeflate.threshold) {\n                opts.compress = false;\n              }\n            }\n          }\n\n          // Sometimes the websocket has already been closed but the browser didn't\n          // have a chance of informing us about it yet, in that case send will\n          // throw an error\n          try {\n            if (usingBrowserWebSocket) {\n              // TypeError is thrown when passing the second argument on Safari\n              self.ws.send(data);\n            } else {\n              self.ws.send(data, opts);\n            }\n          } catch (e) {\n\n\n          }\n\n          --total || done();\n        });\n      })(packets[i]);\n    }\n\n    function done() {\n      self.emit(\"flush\");\n\n      // fake drain\n      // defer to next tick to allow Socket to clear writeBuffer\n      setTimeout(function() {\n        self.writable = true;\n        self.emit(\"drain\");\n      }, 0);\n    }\n  }\n\n  /**\n   * Called upon close\n   *\n   * @api private\n   */\n  onClose() {\n    Transport.prototype.onClose.call(this);\n  }\n\n  /**\n   * Closes socket.\n   *\n   * @api private\n   */\n  doClose() {\n    if (typeof this.ws !== \"undefined\") {\n      this.ws.close();\n      this.ws = null;\n    }\n  }\n\n  /**\n   * Generates uri for connection.\n   *\n   * @api private\n   */\n  uri() {\n    let query = this.query || {};\n    const schema = this.opts.secure ? \"wss\" : \"ws\";\n    let port = \"\";\n\n    // avoid port if default for schema\n    if (\n      this.opts.port &&\n      ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n        (\"ws\" === schema && Number(this.opts.port) !== 80))\n    ) {\n      port = \":\" + this.opts.port;\n    }\n\n    // append timestamp to URI\n    if (this.opts.timestampRequests) {\n      query[this.opts.timestampParam] = yeast();\n    }\n\n    // communicate binary support capabilities\n    if (!this.supportsBinary) {\n      query.b64 = 1;\n    }\n\n    query = parseqs.encode(query);\n\n    // prepend ? to query\n    if (query.length) {\n      query = \"?\" + query;\n    }\n\n    const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n    return (\n      schema +\n      \"://\" +\n      (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n      port +\n      this.opts.path +\n      query\n    );\n  }\n\n  /**\n   * Feature detection for WebSocket.\n   *\n   * @return {Boolean} whether this transport is available.\n   * @api public\n   */\n  check() {\n    return (\n      !!WebSocket &&\n      !(\"__initialize\" in WebSocket && this.name === WS.prototype.name)\n    );\n  }\n}\n\nmodule.exports = WS;\n","const globalThis = require(\"../globalThis\");\n\nmodule.exports = {\n  WebSocket: globalThis.WebSocket || globalThis.MozWebSocket,\n  usingBrowserWebSocket: true,\n  defaultBinaryType: \"arraybuffer\"\n};\n","exports.encode = require('./encode');\nexports.decode = require('./decode');\n","'use strict';\n\nfunction utf8Write(view, offset, str) {\n  var c = 0;\n  for (var i = 0, l = str.length; i < l; i++) {\n    c = str.charCodeAt(i);\n    if (c < 0x80) {\n      view.setUint8(offset++, c);\n    }\n    else if (c < 0x800) {\n      view.setUint8(offset++, 0xc0 | (c >> 6));\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n    else if (c < 0xd800 || c >= 0xe000) {\n      view.setUint8(offset++, 0xe0 | (c >> 12));\n      view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n    else {\n      i++;\n      c = 0x10000 + (((c & 0x3ff) << 10) | (str.charCodeAt(i) & 0x3ff));\n      view.setUint8(offset++, 0xf0 | (c >> 18));\n      view.setUint8(offset++, 0x80 | (c >> 12) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n  }\n}\n\nfunction utf8Length(str) {\n  var c = 0, length = 0;\n  for (var i = 0, l = str.length; i < l; i++) {\n    c = str.charCodeAt(i);\n    if (c < 0x80) {\n      length += 1;\n    }\n    else if (c < 0x800) {\n      length += 2;\n    }\n    else if (c < 0xd800 || c >= 0xe000) {\n      length += 3;\n    }\n    else {\n      i++;\n      length += 4;\n    }\n  }\n  return length;\n}\n\nfunction _encode(bytes, defers, value) {\n  var type = typeof value, i = 0, l = 0, hi = 0, lo = 0, length = 0, size = 0;\n\n  if (type === 'string') {\n    length = utf8Length(value);\n\n    // fixstr\n    if (length < 0x20) {\n      bytes.push(length | 0xa0);\n      size = 1;\n    }\n    // str 8\n    else if (length < 0x100) {\n      bytes.push(0xd9, length);\n      size = 2;\n    }\n    // str 16\n    else if (length < 0x10000) {\n      bytes.push(0xda, length >> 8, length);\n      size = 3;\n    }\n    // str 32\n    else if (length < 0x100000000) {\n      bytes.push(0xdb, length >> 24, length >> 16, length >> 8, length);\n      size = 5;\n    } else {\n      throw new Error('String too long');\n    }\n    defers.push({ _str: value, _length: length, _offset: bytes.length });\n    return size + length;\n  }\n  if (type === 'number') {\n    // TODO: encode to float 32?\n\n    // float 64\n    if (Math.floor(value) !== value || !isFinite(value)) {\n      bytes.push(0xcb);\n      defers.push({ _float: value, _length: 8, _offset: bytes.length });\n      return 9;\n    }\n\n    if (value >= 0) {\n      // positive fixnum\n      if (value < 0x80) {\n        bytes.push(value);\n        return 1;\n      }\n      // uint 8\n      if (value < 0x100) {\n        bytes.push(0xcc, value);\n        return 2;\n      }\n      // uint 16\n      if (value < 0x10000) {\n        bytes.push(0xcd, value >> 8, value);\n        return 3;\n      }\n      // uint 32\n      if (value < 0x100000000) {\n        bytes.push(0xce, value >> 24, value >> 16, value >> 8, value);\n        return 5;\n      }\n      // uint 64\n      hi = (value / Math.pow(2, 32)) >> 0;\n      lo = value >>> 0;\n      bytes.push(0xcf, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 9;\n    } else {\n      // negative fixnum\n      if (value >= -0x20) {\n        bytes.push(value);\n        return 1;\n      }\n      // int 8\n      if (value >= -0x80) {\n        bytes.push(0xd0, value);\n        return 2;\n      }\n      // int 16\n      if (value >= -0x8000) {\n        bytes.push(0xd1, value >> 8, value);\n        return 3;\n      }\n      // int 32\n      if (value >= -0x80000000) {\n        bytes.push(0xd2, value >> 24, value >> 16, value >> 8, value);\n        return 5;\n      }\n      // int 64\n      hi = Math.floor(value / Math.pow(2, 32));\n      lo = value >>> 0;\n      bytes.push(0xd3, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 9;\n    }\n  }\n  if (type === 'object') {\n    // nil\n    if (value === null) {\n      bytes.push(0xc0);\n      return 1;\n    }\n\n    if (Array.isArray(value)) {\n      length = value.length;\n\n      // fixarray\n      if (length < 0x10) {\n        bytes.push(length | 0x90);\n        size = 1;\n      }\n      // array 16\n      else if (length < 0x10000) {\n        bytes.push(0xdc, length >> 8, length);\n        size = 3;\n      }\n      // array 32\n      else if (length < 0x100000000) {\n        bytes.push(0xdd, length >> 24, length >> 16, length >> 8, length);\n        size = 5;\n      } else {\n        throw new Error('Array too large');\n      }\n      for (i = 0; i < length; i++) {\n        size += _encode(bytes, defers, value[i]);\n      }\n      return size;\n    }\n\n    // fixext 8 / Date\n    if (value instanceof Date) {\n      var time = value.getTime();\n      hi = Math.floor(time / Math.pow(2, 32));\n      lo = time >>> 0;\n      bytes.push(0xd7, 0, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 10;\n    }\n\n    if (value instanceof ArrayBuffer) {\n      length = value.byteLength;\n\n      // bin 8\n      if (length < 0x100) {\n        bytes.push(0xc4, length);\n        size = 2;\n      } else\n      // bin 16\n      if (length < 0x10000) {\n        bytes.push(0xc5, length >> 8, length);\n        size = 3;\n      } else\n      // bin 32\n      if (length < 0x100000000) {\n        bytes.push(0xc6, length >> 24, length >> 16, length >> 8, length);\n        size = 5;\n      } else {\n        throw new Error('Buffer too large');\n      }\n      defers.push({ _bin: value, _length: length, _offset: bytes.length });\n      return size + length;\n    }\n\n    if (typeof value.toJSON === 'function') {\n      return _encode(bytes, defers, value.toJSON());\n    }\n\n    var keys = [], key = '';\n\n    var allKeys = Object.keys(value);\n    for (i = 0, l = allKeys.length; i < l; i++) {\n      key = allKeys[i];\n      if (typeof value[key] !== 'function') {\n        keys.push(key);\n      }\n    }\n    length = keys.length;\n\n    // fixmap\n    if (length < 0x10) {\n      bytes.push(length | 0x80);\n      size = 1;\n    }\n    // map 16\n    else if (length < 0x10000) {\n      bytes.push(0xde, length >> 8, length);\n      size = 3;\n    }\n    // map 32\n    else if (length < 0x100000000) {\n      bytes.push(0xdf, length >> 24, length >> 16, length >> 8, length);\n      size = 5;\n    } else {\n      throw new Error('Object too large');\n    }\n\n    for (i = 0; i < length; i++) {\n      key = keys[i];\n      size += _encode(bytes, defers, key);\n      size += _encode(bytes, defers, value[key]);\n    }\n    return size;\n  }\n  // false/true\n  if (type === 'boolean') {\n    bytes.push(value ? 0xc3 : 0xc2);\n    return 1;\n  }\n  // fixext 1 / undefined\n  if (type === 'undefined') {\n    bytes.push(0xd4, 0, 0);\n    return 3;\n  }\n  throw new Error('Could not encode');\n}\n\nfunction encode(value) {\n  var bytes = [];\n  var defers = [];\n  var size = _encode(bytes, defers, value);\n  var buf = new ArrayBuffer(size);\n  var view = new DataView(buf);\n\n  var deferIndex = 0;\n  var deferWritten = 0;\n  var nextOffset = -1;\n  if (defers.length > 0) {\n    nextOffset = defers[0]._offset;\n  }\n\n  var defer, deferLength = 0, offset = 0;\n  for (var i = 0, l = bytes.length; i < l; i++) {\n    view.setUint8(deferWritten + i, bytes[i]);\n    if (i + 1 !== nextOffset) { continue; }\n    defer = defers[deferIndex];\n    deferLength = defer._length;\n    offset = deferWritten + nextOffset;\n    if (defer._bin) {\n      var bin = new Uint8Array(defer._bin);\n      for (var j = 0; j < deferLength; j++) {\n        view.setUint8(offset + j, bin[j]);\n      }\n    } else if (defer._str) {\n      utf8Write(view, offset, defer._str);\n    } else if (defer._float !== undefined) {\n      view.setFloat64(offset, defer._float);\n    }\n    deferIndex++;\n    deferWritten += deferLength;\n    if (defers[deferIndex]) {\n      nextOffset = defers[deferIndex]._offset;\n    }\n  }\n  return buf;\n}\n\nmodule.exports = encode;\n","'use strict';\n\nfunction Decoder(buffer) {\n  this._offset = 0;\n  if (buffer instanceof ArrayBuffer) {\n    this._buffer = buffer;\n    this._view = new DataView(this._buffer);\n  } else if (ArrayBuffer.isView(buffer)) {\n    this._buffer = buffer.buffer;\n    this._view = new DataView(this._buffer, buffer.byteOffset, buffer.byteLength);\n  } else {\n    throw new Error('Invalid argument');\n  }\n}\n\nfunction utf8Read(view, offset, length) {\n  var string = '', chr = 0;\n  for (var i = offset, end = offset + length; i < end; i++) {\n    var byte = view.getUint8(i);\n    if ((byte & 0x80) === 0x00) {\n      string += String.fromCharCode(byte);\n      continue;\n    }\n    if ((byte & 0xe0) === 0xc0) {\n      string += String.fromCharCode(\n        ((byte & 0x1f) << 6) |\n        (view.getUint8(++i) & 0x3f)\n      );\n      continue;\n    }\n    if ((byte & 0xf0) === 0xe0) {\n      string += String.fromCharCode(\n        ((byte & 0x0f) << 12) |\n        ((view.getUint8(++i) & 0x3f) << 6) |\n        ((view.getUint8(++i) & 0x3f) << 0)\n      );\n      continue;\n    }\n    if ((byte & 0xf8) === 0xf0) {\n      chr = ((byte & 0x07) << 18) |\n        ((view.getUint8(++i) & 0x3f) << 12) |\n        ((view.getUint8(++i) & 0x3f) << 6) |\n        ((view.getUint8(++i) & 0x3f) << 0);\n      if (chr >= 0x010000) { // surrogate pair\n        chr -= 0x010000;\n        string += String.fromCharCode((chr >>> 10) + 0xD800, (chr & 0x3FF) + 0xDC00);\n      } else {\n        string += String.fromCharCode(chr);\n      }\n      continue;\n    }\n    throw new Error('Invalid byte ' + byte.toString(16));\n  }\n  return string;\n}\n\nDecoder.prototype._array = function (length) {\n  var value = new Array(length);\n  for (var i = 0; i < length; i++) {\n    value[i] = this._parse();\n  }\n  return value;\n};\n\nDecoder.prototype._map = function (length) {\n  var key = '', value = {};\n  for (var i = 0; i < length; i++) {\n    key = this._parse();\n    value[key] = this._parse();\n  }\n  return value;\n};\n\nDecoder.prototype._str = function (length) {\n  var value = utf8Read(this._view, this._offset, length);\n  this._offset += length;\n  return value;\n};\n\nDecoder.prototype._bin = function (length) {\n  var value = this._buffer.slice(this._offset, this._offset + length);\n  this._offset += length;\n  return value;\n};\n\nDecoder.prototype._parse = function () {\n  var prefix = this._view.getUint8(this._offset++);\n  var value, length = 0, type = 0, hi = 0, lo = 0;\n\n  if (prefix < 0xc0) {\n    // positive fixint\n    if (prefix < 0x80) {\n      return prefix;\n    }\n    // fixmap\n    if (prefix < 0x90) {\n      return this._map(prefix & 0x0f);\n    }\n    // fixarray\n    if (prefix < 0xa0) {\n      return this._array(prefix & 0x0f);\n    }\n    // fixstr\n    return this._str(prefix & 0x1f);\n  }\n\n  // negative fixint\n  if (prefix > 0xdf) {\n    return (0xff - prefix + 1) * -1;\n  }\n\n  switch (prefix) {\n    // nil\n    case 0xc0:\n      return null;\n    // false\n    case 0xc2:\n      return false;\n    // true\n    case 0xc3:\n      return true;\n\n    // bin\n    case 0xc4:\n      length = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return this._bin(length);\n    case 0xc5:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._bin(length);\n    case 0xc6:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._bin(length);\n\n    // ext\n    case 0xc7:\n      length = this._view.getUint8(this._offset);\n      type = this._view.getInt8(this._offset + 1);\n      this._offset += 2;\n      return [type, this._bin(length)];\n    case 0xc8:\n      length = this._view.getUint16(this._offset);\n      type = this._view.getInt8(this._offset + 2);\n      this._offset += 3;\n      return [type, this._bin(length)];\n    case 0xc9:\n      length = this._view.getUint32(this._offset);\n      type = this._view.getInt8(this._offset + 4);\n      this._offset += 5;\n      return [type, this._bin(length)];\n\n    // float\n    case 0xca:\n      value = this._view.getFloat32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xcb:\n      value = this._view.getFloat64(this._offset);\n      this._offset += 8;\n      return value;\n\n    // uint\n    case 0xcc:\n      value = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return value;\n    case 0xcd:\n      value = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return value;\n    case 0xce:\n      value = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xcf:\n      hi = this._view.getUint32(this._offset) * Math.pow(2, 32);\n      lo = this._view.getUint32(this._offset + 4);\n      this._offset += 8;\n      return hi + lo;\n\n    // int\n    case 0xd0:\n      value = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return value;\n    case 0xd1:\n      value = this._view.getInt16(this._offset);\n      this._offset += 2;\n      return value;\n    case 0xd2:\n      value = this._view.getInt32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xd3:\n      hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n      lo = this._view.getUint32(this._offset + 4);\n      this._offset += 8;\n      return hi + lo;\n\n    // fixext\n    case 0xd4:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      if (type === 0x00) {\n        this._offset += 1;\n        return void 0;\n      }\n      return [type, this._bin(1)];\n    case 0xd5:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(2)];\n    case 0xd6:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(4)];\n    case 0xd7:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      if (type === 0x00) {\n        hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n        lo = this._view.getUint32(this._offset + 4);\n        this._offset += 8;\n        return new Date(hi + lo);\n      }\n      return [type, this._bin(8)];\n    case 0xd8:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(16)];\n\n    // str\n    case 0xd9:\n      length = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return this._str(length);\n    case 0xda:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._str(length);\n    case 0xdb:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._str(length);\n\n    // array\n    case 0xdc:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._array(length);\n    case 0xdd:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._array(length);\n\n    // map\n    case 0xde:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._map(length);\n    case 0xdf:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._map(length);\n  }\n\n  throw new Error('Could not parse');\n};\n\nfunction decode(buffer) {\n  var decoder = new Decoder(buffer);\n  var value = decoder._parse();\n  if (decoder._offset !== buffer.byteLength) {\n    throw new Error((buffer.byteLength - decoder._offset) + ' trailing bytes');\n  }\n  return value;\n}\n\nmodule.exports = decode;\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n"],"sourceRoot":""}
     1{"version":3,"file":"socket.io.msgpack.min.js","sources":["../node_modules/parseuri/index.js","../node_modules/has-cors/index.js","../node_modules/engine.io-client/build/esm/globalThis.browser.js","../node_modules/engine.io-client/build/esm/transports/xmlhttprequest.browser.js","../node_modules/engine.io-client/build/esm/util.js","../node_modules/@socket.io/component-emitter/index.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/commons.js","../node_modules/engine.io-client/node_modules/base64-arraybuffer/dist/base64-arraybuffer.es5.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/encodePacket.browser.js","../node_modules/yeast/index.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/decodePacket.browser.js","../node_modules/engine.io-client/node_modules/engine.io-parser/build/esm/index.js","../node_modules/engine.io-client/build/esm/transport.js","../node_modules/parseqs/index.js","../node_modules/engine.io-client/build/esm/transports/polling.js","../node_modules/engine.io-client/build/esm/transports/polling-xhr.js","../node_modules/engine.io-client/build/esm/transports/websocket-constructor.browser.js","../node_modules/engine.io-client/build/esm/transports/websocket.js","../node_modules/engine.io-client/build/esm/transports/index.js","../node_modules/engine.io-client/build/esm/socket.js","../node_modules/notepack.io/browser/encode.js","../node_modules/notepack.io/browser/decode.js","../node_modules/notepack.io/lib/index.js","../node_modules/component-emitter/index.js","../node_modules/socket.io-msgpack-parser/index.js","../build/esm/on.js","../build/esm/socket.js","../node_modules/backo2/index.js","../build/esm/manager.js","../build/esm/index.js","../build/esm/url.js"],"sourcesContent":["/**\n * Parses an URI\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\n\nvar re = /^(?:(?![^:@]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\n\nvar parts = [\n    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\n\nmodule.exports = function parseuri(str) {\n    var src = str,\n        b = str.indexOf('['),\n        e = str.indexOf(']');\n\n    if (b != -1 && e != -1) {\n        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n    }\n\n    var m = re.exec(str || ''),\n        uri = {},\n        i = 14;\n\n    while (i--) {\n        uri[parts[i]] = m[i] || '';\n    }\n\n    if (b != -1 && e != -1) {\n        uri.source = src;\n        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n        uri.ipv6uri = true;\n    }\n\n    uri.pathNames = pathNames(uri, uri['path']);\n    uri.queryKey = queryKey(uri, uri['query']);\n\n    return uri;\n};\n\nfunction pathNames(obj, path) {\n    var regx = /\\/{2,9}/g,\n        names = path.replace(regx, \"/\").split(\"/\");\n\n    if (path.substr(0, 1) == '/' || path.length === 0) {\n        names.splice(0, 1);\n    }\n    if (path.substr(path.length - 1, 1) == '/') {\n        names.splice(names.length - 1, 1);\n    }\n\n    return names;\n}\n\nfunction queryKey(uri, query) {\n    var data = {};\n\n    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n        if ($1) {\n            data[$1] = $2;\n        }\n    });\n\n    return data;\n}\n","\n/**\n * Module exports.\n *\n * Logic borrowed from Modernizr:\n *\n *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js\n */\n\ntry {\n  module.exports = typeof XMLHttpRequest !== 'undefined' &&\n    'withCredentials' in new XMLHttpRequest();\n} catch (err) {\n  // if XMLHttp support is disabled in IE then it will throw\n  // when trying to create\n  module.exports = false;\n}\n","export default (() => {\n    if (typeof self !== \"undefined\") {\n        return self;\n    }\n    else if (typeof window !== \"undefined\") {\n        return window;\n    }\n    else {\n        return Function(\"return this\")();\n    }\n})();\n","// browser shim for xmlhttprequest module\nimport hasCORS from \"has-cors\";\nimport globalThis from \"../globalThis.js\";\nexport default function (opts) {\n    const xdomain = opts.xdomain;\n    // XMLHttpRequest can be disabled on IE\n    try {\n        if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n            return new XMLHttpRequest();\n        }\n    }\n    catch (e) { }\n    if (!xdomain) {\n        try {\n            return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n        }\n        catch (e) { }\n    }\n}\n","import globalThis from \"./globalThis.js\";\nexport function pick(obj, ...attr) {\n    return attr.reduce((acc, k) => {\n        if (obj.hasOwnProperty(k)) {\n            acc[k] = obj[k];\n        }\n        return acc;\n    }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n    if (opts.useNativeTimers) {\n        obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n        obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n    }\n    else {\n        obj.setTimeoutFn = setTimeout.bind(globalThis);\n        obj.clearTimeoutFn = clearTimeout.bind(globalThis);\n    }\n}\n","\n/**\n * Expose `Emitter`.\n */\n\nexports.Emitter = Emitter;\n\n/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nfunction Emitter(obj) {\n  if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n  for (var key in Emitter.prototype) {\n    obj[key] = Emitter.prototype[key];\n  }\n  return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n    .push(fn);\n  return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n  function on() {\n    this.off(event, on);\n    fn.apply(this, arguments);\n  }\n\n  on.fn = fn;\n  this.on(event, on);\n  return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n  this._callbacks = this._callbacks || {};\n\n  // all\n  if (0 == arguments.length) {\n    this._callbacks = {};\n    return this;\n  }\n\n  // specific event\n  var callbacks = this._callbacks['$' + event];\n  if (!callbacks) return this;\n\n  // remove all handlers\n  if (1 == arguments.length) {\n    delete this._callbacks['$' + event];\n    return this;\n  }\n\n  // remove specific handler\n  var cb;\n  for (var i = 0; i < callbacks.length; i++) {\n    cb = callbacks[i];\n    if (cb === fn || cb.fn === fn) {\n      callbacks.splice(i, 1);\n      break;\n    }\n  }\n\n  // Remove event specific arrays for event types that no\n  // one is subscribed for to avoid memory leak.\n  if (callbacks.length === 0) {\n    delete this._callbacks['$' + event];\n  }\n\n  return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n  this._callbacks = this._callbacks || {};\n\n  var args = new Array(arguments.length - 1)\n    , callbacks = this._callbacks['$' + event];\n\n  for (var i = 1; i < arguments.length; i++) {\n    args[i - 1] = arguments[i];\n  }\n\n  if (callbacks) {\n    callbacks = callbacks.slice(0);\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\n      callbacks[i].apply(this, args);\n    }\n  }\n\n  return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n  this._callbacks = this._callbacks || {};\n  return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n  return !! this.listeners(event).length;\n};\n","const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach(key => {\n    PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","/*\n * base64-arraybuffer 1.0.1 <https://github.com/niklasvh/base64-arraybuffer>\n * Copyright (c) 2021 Niklas von Hertzen <https://hertzen.com>\n * Released under MIT License\n */\nvar chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nvar lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (var i = 0; i < chars.length; i++) {\n    lookup[chars.charCodeAt(i)] = i;\n}\nvar encode = function (arraybuffer) {\n    var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n    for (i = 0; i < len; i += 3) {\n        base64 += chars[bytes[i] >> 2];\n        base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n        base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n        base64 += chars[bytes[i + 2] & 63];\n    }\n    if (len % 3 === 2) {\n        base64 = base64.substring(0, base64.length - 1) + '=';\n    }\n    else if (len % 3 === 1) {\n        base64 = base64.substring(0, base64.length - 2) + '==';\n    }\n    return base64;\n};\nvar decode = function (base64) {\n    var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n    if (base64[base64.length - 1] === '=') {\n        bufferLength--;\n        if (base64[base64.length - 2] === '=') {\n            bufferLength--;\n        }\n    }\n    var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n    for (i = 0; i < len; i += 4) {\n        encoded1 = lookup[base64.charCodeAt(i)];\n        encoded2 = lookup[base64.charCodeAt(i + 1)];\n        encoded3 = lookup[base64.charCodeAt(i + 2)];\n        encoded4 = lookup[base64.charCodeAt(i + 3)];\n        bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n        bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n        bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n    }\n    return arraybuffer;\n};\n\nexport { decode, encode };\n//# sourceMappingURL=base64-arraybuffer.es5.js.map\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n    (typeof Blob !== \"undefined\" &&\n        Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = obj => {\n    return typeof ArrayBuffer.isView === \"function\"\n        ? ArrayBuffer.isView(obj)\n        : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n    if (withNativeBlob && data instanceof Blob) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(data, callback);\n        }\n    }\n    else if (withNativeArrayBuffer &&\n        (data instanceof ArrayBuffer || isView(data))) {\n        if (supportsBinary) {\n            return callback(data);\n        }\n        else {\n            return encodeBlobAsBase64(new Blob([data]), callback);\n        }\n    }\n    // plain string\n    return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n    const fileReader = new FileReader();\n    fileReader.onload = function () {\n        const content = fileReader.result.split(\",\")[1];\n        callback(\"b\" + content);\n    };\n    return fileReader.readAsDataURL(data);\n};\nexport default encodePacket;\n","'use strict';\n\nvar alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')\n  , length = 64\n  , map = {}\n  , seed = 0\n  , i = 0\n  , prev;\n\n/**\n * Return a string representing the specified number.\n *\n * @param {Number} num The number to convert.\n * @returns {String} The string representation of the number.\n * @api public\n */\nfunction encode(num) {\n  var encoded = '';\n\n  do {\n    encoded = alphabet[num % length] + encoded;\n    num = Math.floor(num / length);\n  } while (num > 0);\n\n  return encoded;\n}\n\n/**\n * Return the integer value specified by the given string.\n *\n * @param {String} str The string to convert.\n * @returns {Number} The integer value represented by the string.\n * @api public\n */\nfunction decode(str) {\n  var decoded = 0;\n\n  for (i = 0; i < str.length; i++) {\n    decoded = decoded * length + map[str.charAt(i)];\n  }\n\n  return decoded;\n}\n\n/**\n * Yeast: A tiny growing id generator.\n *\n * @returns {String} A unique id.\n * @api public\n */\nfunction yeast() {\n  var now = encode(+new Date());\n\n  if (now !== prev) return seed = 0, prev = now;\n  return now +'.'+ encode(seed++);\n}\n\n//\n// Map each character to its index.\n//\nfor (; i < length; i++) map[alphabet[i]] = i;\n\n//\n// Expose the `yeast`, `encode` and `decode` functions.\n//\nyeast.encode = encode;\nyeast.decode = decode;\nmodule.exports = yeast;\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE } from \"./commons.js\";\nimport { decode } from \"base64-arraybuffer\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst decodePacket = (encodedPacket, binaryType) => {\n    if (typeof encodedPacket !== \"string\") {\n        return {\n            type: \"message\",\n            data: mapBinary(encodedPacket, binaryType)\n        };\n    }\n    const type = encodedPacket.charAt(0);\n    if (type === \"b\") {\n        return {\n            type: \"message\",\n            data: decodeBase64Packet(encodedPacket.substring(1), binaryType)\n        };\n    }\n    const packetType = PACKET_TYPES_REVERSE[type];\n    if (!packetType) {\n        return ERROR_PACKET;\n    }\n    return encodedPacket.length > 1\n        ? {\n            type: PACKET_TYPES_REVERSE[type],\n            data: encodedPacket.substring(1)\n        }\n        : {\n            type: PACKET_TYPES_REVERSE[type]\n        };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n    if (withNativeArrayBuffer) {\n        const decoded = decode(data);\n        return mapBinary(decoded, binaryType);\n    }\n    else {\n        return { base64: true, data }; // fallback for old browsers\n    }\n};\nconst mapBinary = (data, binaryType) => {\n    switch (binaryType) {\n        case \"blob\":\n            return data instanceof ArrayBuffer ? new Blob([data]) : data;\n        case \"arraybuffer\":\n        default:\n            return data; // assuming the data is already an ArrayBuffer\n    }\n};\nexport default decodePacket;\n","import encodePacket from \"./encodePacket.js\";\nimport decodePacket from \"./decodePacket.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n    // some packets may be added to the array while encoding, so the initial length must be saved\n    const length = packets.length;\n    const encodedPackets = new Array(length);\n    let count = 0;\n    packets.forEach((packet, i) => {\n        // force base64 encoding for binary packets\n        encodePacket(packet, false, encodedPacket => {\n            encodedPackets[i] = encodedPacket;\n            if (++count === length) {\n                callback(encodedPackets.join(SEPARATOR));\n            }\n        });\n    });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n    const encodedPackets = encodedPayload.split(SEPARATOR);\n    const packets = [];\n    for (let i = 0; i < encodedPackets.length; i++) {\n        const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n        packets.push(decodedPacket);\n        if (decodedPacket.type === \"error\") {\n            break;\n        }\n    }\n    return packets;\n};\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload };\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nexport class Transport extends Emitter {\n    /**\n     * Transport abstract constructor.\n     *\n     * @param {Object} options.\n     * @api private\n     */\n    constructor(opts) {\n        super();\n        this.writable = false;\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.query = opts.query;\n        this.readyState = \"\";\n        this.socket = opts.socket;\n    }\n    /**\n     * Emits an error.\n     *\n     * @param {String} str\n     * @return {Transport} for chaining\n     * @api protected\n     */\n    onError(msg, desc) {\n        const err = new Error(msg);\n        // @ts-ignore\n        err.type = \"TransportError\";\n        // @ts-ignore\n        err.description = desc;\n        super.emit(\"error\", err);\n        return this;\n    }\n    /**\n     * Opens the transport.\n     *\n     * @api public\n     */\n    open() {\n        if (\"closed\" === this.readyState || \"\" === this.readyState) {\n            this.readyState = \"opening\";\n            this.doOpen();\n        }\n        return this;\n    }\n    /**\n     * Closes the transport.\n     *\n     * @api public\n     */\n    close() {\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.doClose();\n            this.onClose();\n        }\n        return this;\n    }\n    /**\n     * Sends multiple packets.\n     *\n     * @param {Array} packets\n     * @api public\n     */\n    send(packets) {\n        if (\"open\" === this.readyState) {\n            this.write(packets);\n        }\n        else {\n            // this might happen if the transport was silently closed in the beforeunload event handler\n        }\n    }\n    /**\n     * Called upon open\n     *\n     * @api protected\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        this.writable = true;\n        super.emit(\"open\");\n    }\n    /**\n     * Called with data.\n     *\n     * @param {String} data\n     * @api protected\n     */\n    onData(data) {\n        const packet = decodePacket(data, this.socket.binaryType);\n        this.onPacket(packet);\n    }\n    /**\n     * Called with a decoded packet.\n     *\n     * @api protected\n     */\n    onPacket(packet) {\n        super.emit(\"packet\", packet);\n    }\n    /**\n     * Called upon close.\n     *\n     * @api protected\n     */\n    onClose() {\n        this.readyState = \"closed\";\n        super.emit(\"close\");\n    }\n}\n","/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\n\nexports.encode = function (obj) {\n  var str = '';\n\n  for (var i in obj) {\n    if (obj.hasOwnProperty(i)) {\n      if (str.length) str += '&';\n      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n    }\n  }\n\n  return str;\n};\n\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\n\nexports.decode = function(qs){\n  var qry = {};\n  var pairs = qs.split('&');\n  for (var i = 0, l = pairs.length; i < l; i++) {\n    var pair = pairs[i].split('=');\n    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n  }\n  return qry;\n};\n","import { Transport } from \"../transport.js\";\nimport yeast from \"yeast\";\nimport parseqs from \"parseqs\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n    constructor() {\n        super(...arguments);\n        this.polling = false;\n    }\n    /**\n     * Transport name.\n     */\n    get name() {\n        return \"polling\";\n    }\n    /**\n     * Opens the socket (triggers polling). We write a PING message to determine\n     * when the transport is open.\n     *\n     * @api private\n     */\n    doOpen() {\n        this.poll();\n    }\n    /**\n     * Pauses polling.\n     *\n     * @param {Function} callback upon buffers are flushed and transport is paused\n     * @api private\n     */\n    pause(onPause) {\n        this.readyState = \"pausing\";\n        const pause = () => {\n            this.readyState = \"paused\";\n            onPause();\n        };\n        if (this.polling || !this.writable) {\n            let total = 0;\n            if (this.polling) {\n                total++;\n                this.once(\"pollComplete\", function () {\n                    --total || pause();\n                });\n            }\n            if (!this.writable) {\n                total++;\n                this.once(\"drain\", function () {\n                    --total || pause();\n                });\n            }\n        }\n        else {\n            pause();\n        }\n    }\n    /**\n     * Starts polling cycle.\n     *\n     * @api public\n     */\n    poll() {\n        this.polling = true;\n        this.doPoll();\n        this.emit(\"poll\");\n    }\n    /**\n     * Overloads onData to detect payloads.\n     *\n     * @api private\n     */\n    onData(data) {\n        const callback = packet => {\n            // if its the first message we consider the transport open\n            if (\"opening\" === this.readyState && packet.type === \"open\") {\n                this.onOpen();\n            }\n            // if its a close packet, we close the ongoing requests\n            if (\"close\" === packet.type) {\n                this.onClose();\n                return false;\n            }\n            // otherwise bypass onData and handle the message\n            this.onPacket(packet);\n        };\n        // decode payload\n        decodePayload(data, this.socket.binaryType).forEach(callback);\n        // if an event did not trigger closing\n        if (\"closed\" !== this.readyState) {\n            // if we got data we're not polling\n            this.polling = false;\n            this.emit(\"pollComplete\");\n            if (\"open\" === this.readyState) {\n                this.poll();\n            }\n            else {\n            }\n        }\n    }\n    /**\n     * For polling, send a close packet.\n     *\n     * @api private\n     */\n    doClose() {\n        const close = () => {\n            this.write([{ type: \"close\" }]);\n        };\n        if (\"open\" === this.readyState) {\n            close();\n        }\n        else {\n            // in case we're trying to close while\n            // handshaking is in progress (GH-164)\n            this.once(\"open\", close);\n        }\n    }\n    /**\n     * Writes a packets payload.\n     *\n     * @param {Array} data packets\n     * @param {Function} drain callback\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        encodePayload(packets, data => {\n            this.doWrite(data, () => {\n                this.writable = true;\n                this.emit(\"drain\");\n            });\n        });\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"https\" : \"http\";\n        let port = \"\";\n        // cache busting is forced\n        if (false !== this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        if (!this.supportsBinary && !query.sid) {\n            query.b64 = 1;\n        }\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"https\" === schema && Number(this.opts.port) !== 443) ||\n                (\"http\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n}\n","/* global attachEvent */\nimport XMLHttpRequest from \"./xmlhttprequest.js\";\nimport globalThis from \"../globalThis.js\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { Polling } from \"./polling.js\";\n/**\n * Empty function\n */\nfunction empty() { }\nconst hasXHR2 = (function () {\n    const xhr = new XMLHttpRequest({\n        xdomain: false\n    });\n    return null != xhr.responseType;\n})();\nexport class XHR extends Polling {\n    /**\n     * XHR Polling constructor.\n     *\n     * @param {Object} opts\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        if (typeof location !== \"undefined\") {\n            const isSSL = \"https:\" === location.protocol;\n            let port = location.port;\n            // some user agents have empty `location.port`\n            if (!port) {\n                port = isSSL ? \"443\" : \"80\";\n            }\n            this.xd =\n                (typeof location !== \"undefined\" &&\n                    opts.hostname !== location.hostname) ||\n                    port !== opts.port;\n            this.xs = opts.secure !== isSSL;\n        }\n        /**\n         * XHR supports binary\n         */\n        const forceBase64 = opts && opts.forceBase64;\n        this.supportsBinary = hasXHR2 && !forceBase64;\n    }\n    /**\n     * Creates a request.\n     *\n     * @param {String} method\n     * @api private\n     */\n    request(opts = {}) {\n        Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);\n        return new Request(this.uri(), opts);\n    }\n    /**\n     * Sends data.\n     *\n     * @param {String} data to send.\n     * @param {Function} called upon flush.\n     * @api private\n     */\n    doWrite(data, fn) {\n        const req = this.request({\n            method: \"POST\",\n            data: data\n        });\n        req.on(\"success\", fn);\n        req.on(\"error\", err => {\n            this.onError(\"xhr post error\", err);\n        });\n    }\n    /**\n     * Starts a poll cycle.\n     *\n     * @api private\n     */\n    doPoll() {\n        const req = this.request();\n        req.on(\"data\", this.onData.bind(this));\n        req.on(\"error\", err => {\n            this.onError(\"xhr poll error\", err);\n        });\n        this.pollXhr = req;\n    }\n}\nexport class Request extends Emitter {\n    /**\n     * Request constructor\n     *\n     * @param {Object} options\n     * @api public\n     */\n    constructor(uri, opts) {\n        super();\n        installTimerFunctions(this, opts);\n        this.opts = opts;\n        this.method = opts.method || \"GET\";\n        this.uri = uri;\n        this.async = false !== opts.async;\n        this.data = undefined !== opts.data ? opts.data : null;\n        this.create();\n    }\n    /**\n     * Creates the XHR object and sends the request.\n     *\n     * @api private\n     */\n    create() {\n        const opts = pick(this.opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n        opts.xdomain = !!this.opts.xd;\n        opts.xscheme = !!this.opts.xs;\n        const xhr = (this.xhr = new XMLHttpRequest(opts));\n        try {\n            xhr.open(this.method, this.uri, this.async);\n            try {\n                if (this.opts.extraHeaders) {\n                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n                    for (let i in this.opts.extraHeaders) {\n                        if (this.opts.extraHeaders.hasOwnProperty(i)) {\n                            xhr.setRequestHeader(i, this.opts.extraHeaders[i]);\n                        }\n                    }\n                }\n            }\n            catch (e) { }\n            if (\"POST\" === this.method) {\n                try {\n                    xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n                }\n                catch (e) { }\n            }\n            try {\n                xhr.setRequestHeader(\"Accept\", \"*/*\");\n            }\n            catch (e) { }\n            // ie6 check\n            if (\"withCredentials\" in xhr) {\n                xhr.withCredentials = this.opts.withCredentials;\n            }\n            if (this.opts.requestTimeout) {\n                xhr.timeout = this.opts.requestTimeout;\n            }\n            xhr.onreadystatechange = () => {\n                if (4 !== xhr.readyState)\n                    return;\n                if (200 === xhr.status || 1223 === xhr.status) {\n                    this.onLoad();\n                }\n                else {\n                    // make sure the `error` event handler that's user-set\n                    // does not throw in the same tick and gets caught here\n                    this.setTimeoutFn(() => {\n                        this.onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n                    }, 0);\n                }\n            };\n            xhr.send(this.data);\n        }\n        catch (e) {\n            // Need to defer since .create() is called directly from the constructor\n            // and thus the 'error' event can only be only bound *after* this exception\n            // occurs.  Therefore, also, we cannot throw here at all.\n            this.setTimeoutFn(() => {\n                this.onError(e);\n            }, 0);\n            return;\n        }\n        if (typeof document !== \"undefined\") {\n            this.index = Request.requestsCount++;\n            Request.requests[this.index] = this;\n        }\n    }\n    /**\n     * Called upon successful response.\n     *\n     * @api private\n     */\n    onSuccess() {\n        this.emit(\"success\");\n        this.cleanup();\n    }\n    /**\n     * Called if we have data.\n     *\n     * @api private\n     */\n    onData(data) {\n        this.emit(\"data\", data);\n        this.onSuccess();\n    }\n    /**\n     * Called upon error.\n     *\n     * @api private\n     */\n    onError(err) {\n        this.emit(\"error\", err);\n        this.cleanup(true);\n    }\n    /**\n     * Cleans up house.\n     *\n     * @api private\n     */\n    cleanup(fromError) {\n        if (\"undefined\" === typeof this.xhr || null === this.xhr) {\n            return;\n        }\n        this.xhr.onreadystatechange = empty;\n        if (fromError) {\n            try {\n                this.xhr.abort();\n            }\n            catch (e) { }\n        }\n        if (typeof document !== \"undefined\") {\n            delete Request.requests[this.index];\n        }\n        this.xhr = null;\n    }\n    /**\n     * Called upon load.\n     *\n     * @api private\n     */\n    onLoad() {\n        const data = this.xhr.responseText;\n        if (data !== null) {\n            this.onData(data);\n        }\n    }\n    /**\n     * Aborts the request.\n     *\n     * @api public\n     */\n    abort() {\n        this.cleanup();\n    }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n    // @ts-ignore\n    if (typeof attachEvent === \"function\") {\n        // @ts-ignore\n        attachEvent(\"onunload\", unloadHandler);\n    }\n    else if (typeof addEventListener === \"function\") {\n        const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n        addEventListener(terminationEvent, unloadHandler, false);\n    }\n}\nfunction unloadHandler() {\n    for (let i in Request.requests) {\n        if (Request.requests.hasOwnProperty(i)) {\n            Request.requests[i].abort();\n        }\n    }\n}\n","import globalThis from \"../globalThis.js\";\nexport const nextTick = (() => {\n    const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n    if (isPromiseAvailable) {\n        return cb => Promise.resolve().then(cb);\n    }\n    else {\n        return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n    }\n})();\nexport const WebSocket = globalThis.WebSocket || globalThis.MozWebSocket;\nexport const usingBrowserWebSocket = true;\nexport const defaultBinaryType = \"arraybuffer\";\n","import { Transport } from \"../transport.js\";\nimport parseqs from \"parseqs\";\nimport yeast from \"yeast\";\nimport { pick } from \"../util.js\";\nimport { defaultBinaryType, nextTick, usingBrowserWebSocket, WebSocket } from \"./websocket-constructor.js\";\nimport { encodePacket } from \"engine.io-parser\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n    typeof navigator.product === \"string\" &&\n    navigator.product.toLowerCase() === \"reactnative\";\nexport class WS extends Transport {\n    /**\n     * WebSocket transport constructor.\n     *\n     * @api {Object} connection options\n     * @api public\n     */\n    constructor(opts) {\n        super(opts);\n        this.supportsBinary = !opts.forceBase64;\n    }\n    /**\n     * Transport name.\n     *\n     * @api public\n     */\n    get name() {\n        return \"websocket\";\n    }\n    /**\n     * Opens socket.\n     *\n     * @api private\n     */\n    doOpen() {\n        if (!this.check()) {\n            // let probe timeout\n            return;\n        }\n        const uri = this.uri();\n        const protocols = this.opts.protocols;\n        // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n        const opts = isReactNative\n            ? {}\n            : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n        if (this.opts.extraHeaders) {\n            opts.headers = this.opts.extraHeaders;\n        }\n        try {\n            this.ws =\n                usingBrowserWebSocket && !isReactNative\n                    ? protocols\n                        ? new WebSocket(uri, protocols)\n                        : new WebSocket(uri)\n                    : new WebSocket(uri, protocols, opts);\n        }\n        catch (err) {\n            return this.emit(\"error\", err);\n        }\n        this.ws.binaryType = this.socket.binaryType || defaultBinaryType;\n        this.addEventListeners();\n    }\n    /**\n     * Adds event listeners to the socket\n     *\n     * @api private\n     */\n    addEventListeners() {\n        this.ws.onopen = () => {\n            if (this.opts.autoUnref) {\n                this.ws._socket.unref();\n            }\n            this.onOpen();\n        };\n        this.ws.onclose = this.onClose.bind(this);\n        this.ws.onmessage = ev => this.onData(ev.data);\n        this.ws.onerror = e => this.onError(\"websocket error\", e);\n    }\n    /**\n     * Writes data to socket.\n     *\n     * @param {Array} array of packets.\n     * @api private\n     */\n    write(packets) {\n        this.writable = false;\n        // encodePacket efficient as it uses WS framing\n        // no need for encodePayload\n        for (let i = 0; i < packets.length; i++) {\n            const packet = packets[i];\n            const lastPacket = i === packets.length - 1;\n            encodePacket(packet, this.supportsBinary, data => {\n                // always create a new object (GH-437)\n                const opts = {};\n                if (!usingBrowserWebSocket) {\n                    if (packet.options) {\n                        opts.compress = packet.options.compress;\n                    }\n                    if (this.opts.perMessageDeflate) {\n                        const len = \"string\" === typeof data ? Buffer.byteLength(data) : data.length;\n                        if (len < this.opts.perMessageDeflate.threshold) {\n                            opts.compress = false;\n                        }\n                    }\n                }\n                // Sometimes the websocket has already been closed but the browser didn't\n                // have a chance of informing us about it yet, in that case send will\n                // throw an error\n                try {\n                    if (usingBrowserWebSocket) {\n                        // TypeError is thrown when passing the second argument on Safari\n                        this.ws.send(data);\n                    }\n                    else {\n                        this.ws.send(data, opts);\n                    }\n                }\n                catch (e) {\n                }\n                if (lastPacket) {\n                    // fake drain\n                    // defer to next tick to allow Socket to clear writeBuffer\n                    nextTick(() => {\n                        this.writable = true;\n                        this.emit(\"drain\");\n                    }, this.setTimeoutFn);\n                }\n            });\n        }\n    }\n    /**\n     * Closes socket.\n     *\n     * @api private\n     */\n    doClose() {\n        if (typeof this.ws !== \"undefined\") {\n            this.ws.close();\n            this.ws = null;\n        }\n    }\n    /**\n     * Generates uri for connection.\n     *\n     * @api private\n     */\n    uri() {\n        let query = this.query || {};\n        const schema = this.opts.secure ? \"wss\" : \"ws\";\n        let port = \"\";\n        // avoid port if default for schema\n        if (this.opts.port &&\n            ((\"wss\" === schema && Number(this.opts.port) !== 443) ||\n                (\"ws\" === schema && Number(this.opts.port) !== 80))) {\n            port = \":\" + this.opts.port;\n        }\n        // append timestamp to URI\n        if (this.opts.timestampRequests) {\n            query[this.opts.timestampParam] = yeast();\n        }\n        // communicate binary support capabilities\n        if (!this.supportsBinary) {\n            query.b64 = 1;\n        }\n        const encodedQuery = parseqs.encode(query);\n        const ipv6 = this.opts.hostname.indexOf(\":\") !== -1;\n        return (schema +\n            \"://\" +\n            (ipv6 ? \"[\" + this.opts.hostname + \"]\" : this.opts.hostname) +\n            port +\n            this.opts.path +\n            (encodedQuery.length ? \"?\" + encodedQuery : \"\"));\n    }\n    /**\n     * Feature detection for WebSocket.\n     *\n     * @return {Boolean} whether this transport is available.\n     * @api public\n     */\n    check() {\n        return (!!WebSocket &&\n            !(\"__initialize\" in WebSocket && this.name === WS.prototype.name));\n    }\n}\n","import { XHR } from \"./polling-xhr.js\";\nimport { WS } from \"./websocket.js\";\nexport const transports = {\n    websocket: WS,\n    polling: XHR\n};\n","import { transports } from \"./transports/index.js\";\nimport { installTimerFunctions } from \"./util.js\";\nimport parseqs from \"parseqs\";\nimport parseuri from \"parseuri\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nexport class Socket extends Emitter {\n    /**\n     * Socket constructor.\n     *\n     * @param {String|Object} uri or options\n     * @param {Object} opts - options\n     * @api public\n     */\n    constructor(uri, opts = {}) {\n        super();\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = null;\n        }\n        if (uri) {\n            uri = parseuri(uri);\n            opts.hostname = uri.host;\n            opts.secure = uri.protocol === \"https\" || uri.protocol === \"wss\";\n            opts.port = uri.port;\n            if (uri.query)\n                opts.query = uri.query;\n        }\n        else if (opts.host) {\n            opts.hostname = parseuri(opts.host).host;\n        }\n        installTimerFunctions(this, opts);\n        this.secure =\n            null != opts.secure\n                ? opts.secure\n                : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n        if (opts.hostname && !opts.port) {\n            // if no port is specified manually, use the protocol default\n            opts.port = this.secure ? \"443\" : \"80\";\n        }\n        this.hostname =\n            opts.hostname ||\n                (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n        this.port =\n            opts.port ||\n                (typeof location !== \"undefined\" && location.port\n                    ? location.port\n                    : this.secure\n                        ? \"443\"\n                        : \"80\");\n        this.transports = opts.transports || [\"polling\", \"websocket\"];\n        this.readyState = \"\";\n        this.writeBuffer = [];\n        this.prevBufferLen = 0;\n        this.opts = Object.assign({\n            path: \"/engine.io\",\n            agent: false,\n            withCredentials: false,\n            upgrade: true,\n            timestampParam: \"t\",\n            rememberUpgrade: false,\n            rejectUnauthorized: true,\n            perMessageDeflate: {\n                threshold: 1024\n            },\n            transportOptions: {},\n            closeOnBeforeunload: true\n        }, opts);\n        this.opts.path = this.opts.path.replace(/\\/$/, \"\") + \"/\";\n        if (typeof this.opts.query === \"string\") {\n            this.opts.query = parseqs.decode(this.opts.query);\n        }\n        // set on handshake\n        this.id = null;\n        this.upgrades = null;\n        this.pingInterval = null;\n        this.pingTimeout = null;\n        // set on heartbeat\n        this.pingTimeoutTimer = null;\n        if (typeof addEventListener === \"function\") {\n            if (this.opts.closeOnBeforeunload) {\n                // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n                // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n                // closed/reloaded)\n                addEventListener(\"beforeunload\", () => {\n                    if (this.transport) {\n                        // silently close the transport\n                        this.transport.removeAllListeners();\n                        this.transport.close();\n                    }\n                }, false);\n            }\n            if (this.hostname !== \"localhost\") {\n                this.offlineEventListener = () => {\n                    this.onClose(\"transport close\");\n                };\n                addEventListener(\"offline\", this.offlineEventListener, false);\n            }\n        }\n        this.open();\n    }\n    /**\n     * Creates transport of the given type.\n     *\n     * @param {String} transport name\n     * @return {Transport}\n     * @api private\n     */\n    createTransport(name) {\n        const query = clone(this.opts.query);\n        // append engine.io protocol identifier\n        query.EIO = protocol;\n        // transport name\n        query.transport = name;\n        // session id if we already have one\n        if (this.id)\n            query.sid = this.id;\n        const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {\n            query,\n            socket: this,\n            hostname: this.hostname,\n            secure: this.secure,\n            port: this.port\n        });\n        return new transports[name](opts);\n    }\n    /**\n     * Initializes transport to use and starts probe.\n     *\n     * @api private\n     */\n    open() {\n        let transport;\n        if (this.opts.rememberUpgrade &&\n            Socket.priorWebsocketSuccess &&\n            this.transports.indexOf(\"websocket\") !== -1) {\n            transport = \"websocket\";\n        }\n        else if (0 === this.transports.length) {\n            // Emit error on next tick so it can be listened to\n            this.setTimeoutFn(() => {\n                this.emitReserved(\"error\", \"No transports available\");\n            }, 0);\n            return;\n        }\n        else {\n            transport = this.transports[0];\n        }\n        this.readyState = \"opening\";\n        // Retry with the next transport if the transport is disabled (jsonp: false)\n        try {\n            transport = this.createTransport(transport);\n        }\n        catch (e) {\n            this.transports.shift();\n            this.open();\n            return;\n        }\n        transport.open();\n        this.setTransport(transport);\n    }\n    /**\n     * Sets the current transport. Disables the existing one (if any).\n     *\n     * @api private\n     */\n    setTransport(transport) {\n        if (this.transport) {\n            this.transport.removeAllListeners();\n        }\n        // set up transport\n        this.transport = transport;\n        // set up transport listeners\n        transport\n            .on(\"drain\", this.onDrain.bind(this))\n            .on(\"packet\", this.onPacket.bind(this))\n            .on(\"error\", this.onError.bind(this))\n            .on(\"close\", () => {\n            this.onClose(\"transport close\");\n        });\n    }\n    /**\n     * Probes a transport.\n     *\n     * @param {String} transport name\n     * @api private\n     */\n    probe(name) {\n        let transport = this.createTransport(name);\n        let failed = false;\n        Socket.priorWebsocketSuccess = false;\n        const onTransportOpen = () => {\n            if (failed)\n                return;\n            transport.send([{ type: \"ping\", data: \"probe\" }]);\n            transport.once(\"packet\", msg => {\n                if (failed)\n                    return;\n                if (\"pong\" === msg.type && \"probe\" === msg.data) {\n                    this.upgrading = true;\n                    this.emitReserved(\"upgrading\", transport);\n                    if (!transport)\n                        return;\n                    Socket.priorWebsocketSuccess = \"websocket\" === transport.name;\n                    this.transport.pause(() => {\n                        if (failed)\n                            return;\n                        if (\"closed\" === this.readyState)\n                            return;\n                        cleanup();\n                        this.setTransport(transport);\n                        transport.send([{ type: \"upgrade\" }]);\n                        this.emitReserved(\"upgrade\", transport);\n                        transport = null;\n                        this.upgrading = false;\n                        this.flush();\n                    });\n                }\n                else {\n                    const err = new Error(\"probe error\");\n                    // @ts-ignore\n                    err.transport = transport.name;\n                    this.emitReserved(\"upgradeError\", err);\n                }\n            });\n        };\n        function freezeTransport() {\n            if (failed)\n                return;\n            // Any callback called by transport should be ignored since now\n            failed = true;\n            cleanup();\n            transport.close();\n            transport = null;\n        }\n        // Handle any error that happens while probing\n        const onerror = err => {\n            const error = new Error(\"probe error: \" + err);\n            // @ts-ignore\n            error.transport = transport.name;\n            freezeTransport();\n            this.emitReserved(\"upgradeError\", error);\n        };\n        function onTransportClose() {\n            onerror(\"transport closed\");\n        }\n        // When the socket is closed while we're probing\n        function onclose() {\n            onerror(\"socket closed\");\n        }\n        // When the socket is upgraded while we're probing\n        function onupgrade(to) {\n            if (transport && to.name !== transport.name) {\n                freezeTransport();\n            }\n        }\n        // Remove all listeners on the transport and on self\n        const cleanup = () => {\n            transport.removeListener(\"open\", onTransportOpen);\n            transport.removeListener(\"error\", onerror);\n            transport.removeListener(\"close\", onTransportClose);\n            this.off(\"close\", onclose);\n            this.off(\"upgrading\", onupgrade);\n        };\n        transport.once(\"open\", onTransportOpen);\n        transport.once(\"error\", onerror);\n        transport.once(\"close\", onTransportClose);\n        this.once(\"close\", onclose);\n        this.once(\"upgrading\", onupgrade);\n        transport.open();\n    }\n    /**\n     * Called when connection is deemed open.\n     *\n     * @api private\n     */\n    onOpen() {\n        this.readyState = \"open\";\n        Socket.priorWebsocketSuccess = \"websocket\" === this.transport.name;\n        this.emitReserved(\"open\");\n        this.flush();\n        // we check for `readyState` in case an `open`\n        // listener already closed the socket\n        if (\"open\" === this.readyState &&\n            this.opts.upgrade &&\n            this.transport.pause) {\n            let i = 0;\n            const l = this.upgrades.length;\n            for (; i < l; i++) {\n                this.probe(this.upgrades[i]);\n            }\n        }\n    }\n    /**\n     * Handles a packet.\n     *\n     * @api private\n     */\n    onPacket(packet) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            this.emitReserved(\"packet\", packet);\n            // Socket is live - any packet counts\n            this.emitReserved(\"heartbeat\");\n            switch (packet.type) {\n                case \"open\":\n                    this.onHandshake(JSON.parse(packet.data));\n                    break;\n                case \"ping\":\n                    this.resetPingTimeout();\n                    this.sendPacket(\"pong\");\n                    this.emitReserved(\"ping\");\n                    this.emitReserved(\"pong\");\n                    break;\n                case \"error\":\n                    const err = new Error(\"server error\");\n                    // @ts-ignore\n                    err.code = packet.data;\n                    this.onError(err);\n                    break;\n                case \"message\":\n                    this.emitReserved(\"data\", packet.data);\n                    this.emitReserved(\"message\", packet.data);\n                    break;\n            }\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon handshake completion.\n     *\n     * @param {Object} data - handshake obj\n     * @api private\n     */\n    onHandshake(data) {\n        this.emitReserved(\"handshake\", data);\n        this.id = data.sid;\n        this.transport.query.sid = data.sid;\n        this.upgrades = this.filterUpgrades(data.upgrades);\n        this.pingInterval = data.pingInterval;\n        this.pingTimeout = data.pingTimeout;\n        this.onOpen();\n        // In case open handler closes socket\n        if (\"closed\" === this.readyState)\n            return;\n        this.resetPingTimeout();\n    }\n    /**\n     * Sets and resets ping timeout timer based on server pings.\n     *\n     * @api private\n     */\n    resetPingTimeout() {\n        this.clearTimeoutFn(this.pingTimeoutTimer);\n        this.pingTimeoutTimer = this.setTimeoutFn(() => {\n            this.onClose(\"ping timeout\");\n        }, this.pingInterval + this.pingTimeout);\n        if (this.opts.autoUnref) {\n            this.pingTimeoutTimer.unref();\n        }\n    }\n    /**\n     * Called on `drain` event\n     *\n     * @api private\n     */\n    onDrain() {\n        this.writeBuffer.splice(0, this.prevBufferLen);\n        // setting prevBufferLen = 0 is very important\n        // for example, when upgrading, upgrade packet is sent over,\n        // and a nonzero prevBufferLen could cause problems on `drain`\n        this.prevBufferLen = 0;\n        if (0 === this.writeBuffer.length) {\n            this.emitReserved(\"drain\");\n        }\n        else {\n            this.flush();\n        }\n    }\n    /**\n     * Flush write buffers.\n     *\n     * @api private\n     */\n    flush() {\n        if (\"closed\" !== this.readyState &&\n            this.transport.writable &&\n            !this.upgrading &&\n            this.writeBuffer.length) {\n            this.transport.send(this.writeBuffer);\n            // keep track of current length of writeBuffer\n            // splice writeBuffer and callbackBuffer on `drain`\n            this.prevBufferLen = this.writeBuffer.length;\n            this.emitReserved(\"flush\");\n        }\n    }\n    /**\n     * Sends a message.\n     *\n     * @param {String} message.\n     * @param {Function} callback function.\n     * @param {Object} options.\n     * @return {Socket} for chaining.\n     * @api public\n     */\n    write(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    send(msg, options, fn) {\n        this.sendPacket(\"message\", msg, options, fn);\n        return this;\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param {String} packet type.\n     * @param {String} data.\n     * @param {Object} options.\n     * @param {Function} callback function.\n     * @api private\n     */\n    sendPacket(type, data, options, fn) {\n        if (\"function\" === typeof data) {\n            fn = data;\n            data = undefined;\n        }\n        if (\"function\" === typeof options) {\n            fn = options;\n            options = null;\n        }\n        if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n            return;\n        }\n        options = options || {};\n        options.compress = false !== options.compress;\n        const packet = {\n            type: type,\n            data: data,\n            options: options\n        };\n        this.emitReserved(\"packetCreate\", packet);\n        this.writeBuffer.push(packet);\n        if (fn)\n            this.once(\"flush\", fn);\n        this.flush();\n    }\n    /**\n     * Closes the connection.\n     *\n     * @api public\n     */\n    close() {\n        const close = () => {\n            this.onClose(\"forced close\");\n            this.transport.close();\n        };\n        const cleanupAndClose = () => {\n            this.off(\"upgrade\", cleanupAndClose);\n            this.off(\"upgradeError\", cleanupAndClose);\n            close();\n        };\n        const waitForUpgrade = () => {\n            // wait for upgrade to finish since we can't send packets while pausing a transport\n            this.once(\"upgrade\", cleanupAndClose);\n            this.once(\"upgradeError\", cleanupAndClose);\n        };\n        if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n            this.readyState = \"closing\";\n            if (this.writeBuffer.length) {\n                this.once(\"drain\", () => {\n                    if (this.upgrading) {\n                        waitForUpgrade();\n                    }\n                    else {\n                        close();\n                    }\n                });\n            }\n            else if (this.upgrading) {\n                waitForUpgrade();\n            }\n            else {\n                close();\n            }\n        }\n        return this;\n    }\n    /**\n     * Called upon transport error\n     *\n     * @api private\n     */\n    onError(err) {\n        Socket.priorWebsocketSuccess = false;\n        this.emitReserved(\"error\", err);\n        this.onClose(\"transport error\", err);\n    }\n    /**\n     * Called upon transport close.\n     *\n     * @api private\n     */\n    onClose(reason, desc) {\n        if (\"opening\" === this.readyState ||\n            \"open\" === this.readyState ||\n            \"closing\" === this.readyState) {\n            // clear timers\n            this.clearTimeoutFn(this.pingTimeoutTimer);\n            // stop event from firing again for transport\n            this.transport.removeAllListeners(\"close\");\n            // ensure transport won't stay open\n            this.transport.close();\n            // ignore further transport communication\n            this.transport.removeAllListeners();\n            if (typeof removeEventListener === \"function\") {\n                removeEventListener(\"offline\", this.offlineEventListener, false);\n            }\n            // set ready state\n            this.readyState = \"closed\";\n            // clear session id\n            this.id = null;\n            // emit close event\n            this.emitReserved(\"close\", reason, desc);\n            // clean buffers after, so users can still\n            // grab the buffers on `close` event\n            this.writeBuffer = [];\n            this.prevBufferLen = 0;\n        }\n    }\n    /**\n     * Filters upgrades, returning only those matching client transports.\n     *\n     * @param {Array} server upgrades\n     * @api private\n     *\n     */\n    filterUpgrades(upgrades) {\n        const filteredUpgrades = [];\n        let i = 0;\n        const j = upgrades.length;\n        for (; i < j; i++) {\n            if (~this.transports.indexOf(upgrades[i]))\n                filteredUpgrades.push(upgrades[i]);\n        }\n        return filteredUpgrades;\n    }\n}\nSocket.protocol = protocol;\nfunction clone(obj) {\n    const o = {};\n    for (let i in obj) {\n        if (obj.hasOwnProperty(i)) {\n            o[i] = obj[i];\n        }\n    }\n    return o;\n}\n","'use strict';\n\nfunction utf8Write(view, offset, str) {\n  var c = 0;\n  for (var i = 0, l = str.length; i < l; i++) {\n    c = str.charCodeAt(i);\n    if (c < 0x80) {\n      view.setUint8(offset++, c);\n    }\n    else if (c < 0x800) {\n      view.setUint8(offset++, 0xc0 | (c >> 6));\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n    else if (c < 0xd800 || c >= 0xe000) {\n      view.setUint8(offset++, 0xe0 | (c >> 12));\n      view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n    else {\n      i++;\n      c = 0x10000 + (((c & 0x3ff) << 10) | (str.charCodeAt(i) & 0x3ff));\n      view.setUint8(offset++, 0xf0 | (c >> 18));\n      view.setUint8(offset++, 0x80 | (c >> 12) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n      view.setUint8(offset++, 0x80 | (c & 0x3f));\n    }\n  }\n}\n\nfunction utf8Length(str) {\n  var c = 0, length = 0;\n  for (var i = 0, l = str.length; i < l; i++) {\n    c = str.charCodeAt(i);\n    if (c < 0x80) {\n      length += 1;\n    }\n    else if (c < 0x800) {\n      length += 2;\n    }\n    else if (c < 0xd800 || c >= 0xe000) {\n      length += 3;\n    }\n    else {\n      i++;\n      length += 4;\n    }\n  }\n  return length;\n}\n\nfunction _encode(bytes, defers, value) {\n  var type = typeof value, i = 0, l = 0, hi = 0, lo = 0, length = 0, size = 0;\n\n  if (type === 'string') {\n    length = utf8Length(value);\n\n    // fixstr\n    if (length < 0x20) {\n      bytes.push(length | 0xa0);\n      size = 1;\n    }\n    // str 8\n    else if (length < 0x100) {\n      bytes.push(0xd9, length);\n      size = 2;\n    }\n    // str 16\n    else if (length < 0x10000) {\n      bytes.push(0xda, length >> 8, length);\n      size = 3;\n    }\n    // str 32\n    else if (length < 0x100000000) {\n      bytes.push(0xdb, length >> 24, length >> 16, length >> 8, length);\n      size = 5;\n    } else {\n      throw new Error('String too long');\n    }\n    defers.push({ _str: value, _length: length, _offset: bytes.length });\n    return size + length;\n  }\n  if (type === 'number') {\n    // TODO: encode to float 32?\n\n    // float 64\n    if (Math.floor(value) !== value || !isFinite(value)) {\n      bytes.push(0xcb);\n      defers.push({ _float: value, _length: 8, _offset: bytes.length });\n      return 9;\n    }\n\n    if (value >= 0) {\n      // positive fixnum\n      if (value < 0x80) {\n        bytes.push(value);\n        return 1;\n      }\n      // uint 8\n      if (value < 0x100) {\n        bytes.push(0xcc, value);\n        return 2;\n      }\n      // uint 16\n      if (value < 0x10000) {\n        bytes.push(0xcd, value >> 8, value);\n        return 3;\n      }\n      // uint 32\n      if (value < 0x100000000) {\n        bytes.push(0xce, value >> 24, value >> 16, value >> 8, value);\n        return 5;\n      }\n      // uint 64\n      hi = (value / Math.pow(2, 32)) >> 0;\n      lo = value >>> 0;\n      bytes.push(0xcf, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 9;\n    } else {\n      // negative fixnum\n      if (value >= -0x20) {\n        bytes.push(value);\n        return 1;\n      }\n      // int 8\n      if (value >= -0x80) {\n        bytes.push(0xd0, value);\n        return 2;\n      }\n      // int 16\n      if (value >= -0x8000) {\n        bytes.push(0xd1, value >> 8, value);\n        return 3;\n      }\n      // int 32\n      if (value >= -0x80000000) {\n        bytes.push(0xd2, value >> 24, value >> 16, value >> 8, value);\n        return 5;\n      }\n      // int 64\n      hi = Math.floor(value / Math.pow(2, 32));\n      lo = value >>> 0;\n      bytes.push(0xd3, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 9;\n    }\n  }\n  if (type === 'object') {\n    // nil\n    if (value === null) {\n      bytes.push(0xc0);\n      return 1;\n    }\n\n    if (Array.isArray(value)) {\n      length = value.length;\n\n      // fixarray\n      if (length < 0x10) {\n        bytes.push(length | 0x90);\n        size = 1;\n      }\n      // array 16\n      else if (length < 0x10000) {\n        bytes.push(0xdc, length >> 8, length);\n        size = 3;\n      }\n      // array 32\n      else if (length < 0x100000000) {\n        bytes.push(0xdd, length >> 24, length >> 16, length >> 8, length);\n        size = 5;\n      } else {\n        throw new Error('Array too large');\n      }\n      for (i = 0; i < length; i++) {\n        size += _encode(bytes, defers, value[i]);\n      }\n      return size;\n    }\n\n    // fixext 8 / Date\n    if (value instanceof Date) {\n      var time = value.getTime();\n      hi = Math.floor(time / Math.pow(2, 32));\n      lo = time >>> 0;\n      bytes.push(0xd7, 0, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n      return 10;\n    }\n\n    if (value instanceof ArrayBuffer) {\n      length = value.byteLength;\n\n      // bin 8\n      if (length < 0x100) {\n        bytes.push(0xc4, length);\n        size = 2;\n      } else\n      // bin 16\n      if (length < 0x10000) {\n        bytes.push(0xc5, length >> 8, length);\n        size = 3;\n      } else\n      // bin 32\n      if (length < 0x100000000) {\n        bytes.push(0xc6, length >> 24, length >> 16, length >> 8, length);\n        size = 5;\n      } else {\n        throw new Error('Buffer too large');\n      }\n      defers.push({ _bin: value, _length: length, _offset: bytes.length });\n      return size + length;\n    }\n\n    if (typeof value.toJSON === 'function') {\n      return _encode(bytes, defers, value.toJSON());\n    }\n\n    var keys = [], key = '';\n\n    var allKeys = Object.keys(value);\n    for (i = 0, l = allKeys.length; i < l; i++) {\n      key = allKeys[i];\n      if (typeof value[key] !== 'function') {\n        keys.push(key);\n      }\n    }\n    length = keys.length;\n\n    // fixmap\n    if (length < 0x10) {\n      bytes.push(length | 0x80);\n      size = 1;\n    }\n    // map 16\n    else if (length < 0x10000) {\n      bytes.push(0xde, length >> 8, length);\n      size = 3;\n    }\n    // map 32\n    else if (length < 0x100000000) {\n      bytes.push(0xdf, length >> 24, length >> 16, length >> 8, length);\n      size = 5;\n    } else {\n      throw new Error('Object too large');\n    }\n\n    for (i = 0; i < length; i++) {\n      key = keys[i];\n      size += _encode(bytes, defers, key);\n      size += _encode(bytes, defers, value[key]);\n    }\n    return size;\n  }\n  // false/true\n  if (type === 'boolean') {\n    bytes.push(value ? 0xc3 : 0xc2);\n    return 1;\n  }\n  // fixext 1 / undefined\n  if (type === 'undefined') {\n    bytes.push(0xd4, 0, 0);\n    return 3;\n  }\n  throw new Error('Could not encode');\n}\n\nfunction encode(value) {\n  var bytes = [];\n  var defers = [];\n  var size = _encode(bytes, defers, value);\n  var buf = new ArrayBuffer(size);\n  var view = new DataView(buf);\n\n  var deferIndex = 0;\n  var deferWritten = 0;\n  var nextOffset = -1;\n  if (defers.length > 0) {\n    nextOffset = defers[0]._offset;\n  }\n\n  var defer, deferLength = 0, offset = 0;\n  for (var i = 0, l = bytes.length; i < l; i++) {\n    view.setUint8(deferWritten + i, bytes[i]);\n    if (i + 1 !== nextOffset) { continue; }\n    defer = defers[deferIndex];\n    deferLength = defer._length;\n    offset = deferWritten + nextOffset;\n    if (defer._bin) {\n      var bin = new Uint8Array(defer._bin);\n      for (var j = 0; j < deferLength; j++) {\n        view.setUint8(offset + j, bin[j]);\n      }\n    } else if (defer._str) {\n      utf8Write(view, offset, defer._str);\n    } else if (defer._float !== undefined) {\n      view.setFloat64(offset, defer._float);\n    }\n    deferIndex++;\n    deferWritten += deferLength;\n    if (defers[deferIndex]) {\n      nextOffset = defers[deferIndex]._offset;\n    }\n  }\n  return buf;\n}\n\nmodule.exports = encode;\n","'use strict';\n\nfunction Decoder(buffer) {\n  this._offset = 0;\n  if (buffer instanceof ArrayBuffer) {\n    this._buffer = buffer;\n    this._view = new DataView(this._buffer);\n  } else if (ArrayBuffer.isView(buffer)) {\n    this._buffer = buffer.buffer;\n    this._view = new DataView(this._buffer, buffer.byteOffset, buffer.byteLength);\n  } else {\n    throw new Error('Invalid argument');\n  }\n}\n\nfunction utf8Read(view, offset, length) {\n  var string = '', chr = 0;\n  for (var i = offset, end = offset + length; i < end; i++) {\n    var byte = view.getUint8(i);\n    if ((byte & 0x80) === 0x00) {\n      string += String.fromCharCode(byte);\n      continue;\n    }\n    if ((byte & 0xe0) === 0xc0) {\n      string += String.fromCharCode(\n        ((byte & 0x1f) << 6) |\n        (view.getUint8(++i) & 0x3f)\n      );\n      continue;\n    }\n    if ((byte & 0xf0) === 0xe0) {\n      string += String.fromCharCode(\n        ((byte & 0x0f) << 12) |\n        ((view.getUint8(++i) & 0x3f) << 6) |\n        ((view.getUint8(++i) & 0x3f) << 0)\n      );\n      continue;\n    }\n    if ((byte & 0xf8) === 0xf0) {\n      chr = ((byte & 0x07) << 18) |\n        ((view.getUint8(++i) & 0x3f) << 12) |\n        ((view.getUint8(++i) & 0x3f) << 6) |\n        ((view.getUint8(++i) & 0x3f) << 0);\n      if (chr >= 0x010000) { // surrogate pair\n        chr -= 0x010000;\n        string += String.fromCharCode((chr >>> 10) + 0xD800, (chr & 0x3FF) + 0xDC00);\n      } else {\n        string += String.fromCharCode(chr);\n      }\n      continue;\n    }\n    throw new Error('Invalid byte ' + byte.toString(16));\n  }\n  return string;\n}\n\nDecoder.prototype._array = function (length) {\n  var value = new Array(length);\n  for (var i = 0; i < length; i++) {\n    value[i] = this._parse();\n  }\n  return value;\n};\n\nDecoder.prototype._map = function (length) {\n  var key = '', value = {};\n  for (var i = 0; i < length; i++) {\n    key = this._parse();\n    value[key] = this._parse();\n  }\n  return value;\n};\n\nDecoder.prototype._str = function (length) {\n  var value = utf8Read(this._view, this._offset, length);\n  this._offset += length;\n  return value;\n};\n\nDecoder.prototype._bin = function (length) {\n  var value = this._buffer.slice(this._offset, this._offset + length);\n  this._offset += length;\n  return value;\n};\n\nDecoder.prototype._parse = function () {\n  var prefix = this._view.getUint8(this._offset++);\n  var value, length = 0, type = 0, hi = 0, lo = 0;\n\n  if (prefix < 0xc0) {\n    // positive fixint\n    if (prefix < 0x80) {\n      return prefix;\n    }\n    // fixmap\n    if (prefix < 0x90) {\n      return this._map(prefix & 0x0f);\n    }\n    // fixarray\n    if (prefix < 0xa0) {\n      return this._array(prefix & 0x0f);\n    }\n    // fixstr\n    return this._str(prefix & 0x1f);\n  }\n\n  // negative fixint\n  if (prefix > 0xdf) {\n    return (0xff - prefix + 1) * -1;\n  }\n\n  switch (prefix) {\n    // nil\n    case 0xc0:\n      return null;\n    // false\n    case 0xc2:\n      return false;\n    // true\n    case 0xc3:\n      return true;\n\n    // bin\n    case 0xc4:\n      length = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return this._bin(length);\n    case 0xc5:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._bin(length);\n    case 0xc6:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._bin(length);\n\n    // ext\n    case 0xc7:\n      length = this._view.getUint8(this._offset);\n      type = this._view.getInt8(this._offset + 1);\n      this._offset += 2;\n      return [type, this._bin(length)];\n    case 0xc8:\n      length = this._view.getUint16(this._offset);\n      type = this._view.getInt8(this._offset + 2);\n      this._offset += 3;\n      return [type, this._bin(length)];\n    case 0xc9:\n      length = this._view.getUint32(this._offset);\n      type = this._view.getInt8(this._offset + 4);\n      this._offset += 5;\n      return [type, this._bin(length)];\n\n    // float\n    case 0xca:\n      value = this._view.getFloat32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xcb:\n      value = this._view.getFloat64(this._offset);\n      this._offset += 8;\n      return value;\n\n    // uint\n    case 0xcc:\n      value = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return value;\n    case 0xcd:\n      value = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return value;\n    case 0xce:\n      value = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xcf:\n      hi = this._view.getUint32(this._offset) * Math.pow(2, 32);\n      lo = this._view.getUint32(this._offset + 4);\n      this._offset += 8;\n      return hi + lo;\n\n    // int\n    case 0xd0:\n      value = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return value;\n    case 0xd1:\n      value = this._view.getInt16(this._offset);\n      this._offset += 2;\n      return value;\n    case 0xd2:\n      value = this._view.getInt32(this._offset);\n      this._offset += 4;\n      return value;\n    case 0xd3:\n      hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n      lo = this._view.getUint32(this._offset + 4);\n      this._offset += 8;\n      return hi + lo;\n\n    // fixext\n    case 0xd4:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      if (type === 0x00) {\n        this._offset += 1;\n        return void 0;\n      }\n      return [type, this._bin(1)];\n    case 0xd5:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(2)];\n    case 0xd6:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(4)];\n    case 0xd7:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      if (type === 0x00) {\n        hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n        lo = this._view.getUint32(this._offset + 4);\n        this._offset += 8;\n        return new Date(hi + lo);\n      }\n      return [type, this._bin(8)];\n    case 0xd8:\n      type = this._view.getInt8(this._offset);\n      this._offset += 1;\n      return [type, this._bin(16)];\n\n    // str\n    case 0xd9:\n      length = this._view.getUint8(this._offset);\n      this._offset += 1;\n      return this._str(length);\n    case 0xda:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._str(length);\n    case 0xdb:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._str(length);\n\n    // array\n    case 0xdc:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._array(length);\n    case 0xdd:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._array(length);\n\n    // map\n    case 0xde:\n      length = this._view.getUint16(this._offset);\n      this._offset += 2;\n      return this._map(length);\n    case 0xdf:\n      length = this._view.getUint32(this._offset);\n      this._offset += 4;\n      return this._map(length);\n  }\n\n  throw new Error('Could not parse');\n};\n\nfunction decode(buffer) {\n  var decoder = new Decoder(buffer);\n  var value = decoder._parse();\n  if (decoder._offset !== buffer.byteLength) {\n    throw new Error((buffer.byteLength - decoder._offset) + ' trailing bytes');\n  }\n  return value;\n}\n\nmodule.exports = decode;\n","exports.encode = require('./encode');\nexports.decode = require('./decode');\n","\r\n/**\r\n * Expose `Emitter`.\r\n */\r\n\r\nif (typeof module !== 'undefined') {\r\n  module.exports = Emitter;\r\n}\r\n\r\n/**\r\n * Initialize a new `Emitter`.\r\n *\r\n * @api public\r\n */\r\n\r\nfunction Emitter(obj) {\r\n  if (obj) return mixin(obj);\r\n};\r\n\r\n/**\r\n * Mixin the emitter properties.\r\n *\r\n * @param {Object} obj\r\n * @return {Object}\r\n * @api private\r\n */\r\n\r\nfunction mixin(obj) {\r\n  for (var key in Emitter.prototype) {\r\n    obj[key] = Emitter.prototype[key];\r\n  }\r\n  return obj;\r\n}\r\n\r\n/**\r\n * Listen on the given `event` with `fn`.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.on =\r\nEmitter.prototype.addEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\r\n    .push(fn);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Adds an `event` listener that will be invoked a single\r\n * time then automatically removed.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.once = function(event, fn){\r\n  function on() {\r\n    this.off(event, on);\r\n    fn.apply(this, arguments);\r\n  }\r\n\r\n  on.fn = fn;\r\n  this.on(event, on);\r\n  return this;\r\n};\r\n\r\n/**\r\n * Remove the given callback for `event` or all\r\n * registered callbacks.\r\n *\r\n * @param {String} event\r\n * @param {Function} fn\r\n * @return {Emitter}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.off =\r\nEmitter.prototype.removeListener =\r\nEmitter.prototype.removeAllListeners =\r\nEmitter.prototype.removeEventListener = function(event, fn){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  // all\r\n  if (0 == arguments.length) {\r\n    this._callbacks = {};\r\n    return this;\r\n  }\r\n\r\n  // specific event\r\n  var callbacks = this._callbacks['$' + event];\r\n  if (!callbacks) return this;\r\n\r\n  // remove all handlers\r\n  if (1 == arguments.length) {\r\n    delete this._callbacks['$' + event];\r\n    return this;\r\n  }\r\n\r\n  // remove specific handler\r\n  var cb;\r\n  for (var i = 0; i < callbacks.length; i++) {\r\n    cb = callbacks[i];\r\n    if (cb === fn || cb.fn === fn) {\r\n      callbacks.splice(i, 1);\r\n      break;\r\n    }\r\n  }\r\n\r\n  // Remove event specific arrays for event types that no\r\n  // one is subscribed for to avoid memory leak.\r\n  if (callbacks.length === 0) {\r\n    delete this._callbacks['$' + event];\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Emit `event` with the given args.\r\n *\r\n * @param {String} event\r\n * @param {Mixed} ...\r\n * @return {Emitter}\r\n */\r\n\r\nEmitter.prototype.emit = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n\r\n  var args = new Array(arguments.length - 1)\r\n    , callbacks = this._callbacks['$' + event];\r\n\r\n  for (var i = 1; i < arguments.length; i++) {\r\n    args[i - 1] = arguments[i];\r\n  }\r\n\r\n  if (callbacks) {\r\n    callbacks = callbacks.slice(0);\r\n    for (var i = 0, len = callbacks.length; i < len; ++i) {\r\n      callbacks[i].apply(this, args);\r\n    }\r\n  }\r\n\r\n  return this;\r\n};\r\n\r\n/**\r\n * Return array of callbacks for `event`.\r\n *\r\n * @param {String} event\r\n * @return {Array}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.listeners = function(event){\r\n  this._callbacks = this._callbacks || {};\r\n  return this._callbacks['$' + event] || [];\r\n};\r\n\r\n/**\r\n * Check if this emitter has `event` handlers.\r\n *\r\n * @param {String} event\r\n * @return {Boolean}\r\n * @api public\r\n */\r\n\r\nEmitter.prototype.hasListeners = function(event){\r\n  return !! this.listeners(event).length;\r\n};\r\n","var msgpack = require(\"notepack.io\");\nvar Emitter = require(\"component-emitter\");\n\nexports.protocol = 5;\n\n/**\n * Packet types (see https://github.com/socketio/socket.io-protocol)\n */\n\nvar PacketType = (exports.PacketType = {\n  CONNECT: 0,\n  DISCONNECT: 1,\n  EVENT: 2,\n  ACK: 3,\n  CONNECT_ERROR: 4,\n});\n\nvar isInteger =\n  Number.isInteger ||\n  function (value) {\n    return (\n      typeof value === \"number\" &&\n      isFinite(value) &&\n      Math.floor(value) === value\n    );\n  };\n\nvar isString = function (value) {\n  return typeof value === \"string\";\n};\n\nvar isObject = function (value) {\n  return Object.prototype.toString.call(value) === \"[object Object]\";\n};\n\nfunction Encoder() {}\n\nEncoder.prototype.encode = function (packet) {\n  return [msgpack.encode(packet)];\n};\n\nfunction Decoder() {}\n\nEmitter(Decoder.prototype);\n\nDecoder.prototype.add = function (obj) {\n  var decoded = msgpack.decode(obj);\n  this.checkPacket(decoded);\n  this.emit(\"decoded\", decoded);\n};\n\nfunction isDataValid(decoded) {\n  switch (decoded.type) {\n    case PacketType.CONNECT:\n      return decoded.data === undefined || isObject(decoded.data);\n    case PacketType.DISCONNECT:\n      return decoded.data === undefined;\n    case PacketType.CONNECT_ERROR:\n      return isString(decoded.data) || isObject(decoded.data);\n    default:\n      return Array.isArray(decoded.data);\n  }\n}\n\nDecoder.prototype.checkPacket = function (decoded) {\n  var isTypeValid =\n    isInteger(decoded.type) &&\n    decoded.type >= PacketType.CONNECT &&\n    decoded.type <= PacketType.CONNECT_ERROR;\n  if (!isTypeValid) {\n    throw new Error(\"invalid packet type\");\n  }\n\n  if (!isString(decoded.nsp)) {\n    throw new Error(\"invalid namespace\");\n  }\n\n  if (!isDataValid(decoded)) {\n    throw new Error(\"invalid payload\");\n  }\n\n  var isAckValid = decoded.id === undefined || isInteger(decoded.id);\n  if (!isAckValid) {\n    throw new Error(\"invalid packet id\");\n  }\n};\n\nDecoder.prototype.destroy = function () {};\n\nexports.Encoder = Encoder;\nexports.Decoder = Decoder;\n","export function on(obj, ev, fn) {\n    obj.on(ev, fn);\n    return function subDestroy() {\n        obj.off(ev, fn);\n    };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n    connect: 1,\n    connect_error: 1,\n    disconnect: 1,\n    disconnecting: 1,\n    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n    newListener: 1,\n    removeListener: 1,\n});\nexport class Socket extends Emitter {\n    /**\n     * `Socket` constructor.\n     *\n     * @public\n     */\n    constructor(io, nsp, opts) {\n        super();\n        this.connected = false;\n        this.disconnected = true;\n        this.receiveBuffer = [];\n        this.sendBuffer = [];\n        this.ids = 0;\n        this.acks = {};\n        this.flags = {};\n        this.io = io;\n        this.nsp = nsp;\n        if (opts && opts.auth) {\n            this.auth = opts.auth;\n        }\n        if (this.io._autoConnect)\n            this.open();\n    }\n    /**\n     * Subscribe to open, close and packet events\n     *\n     * @private\n     */\n    subEvents() {\n        if (this.subs)\n            return;\n        const io = this.io;\n        this.subs = [\n            on(io, \"open\", this.onopen.bind(this)),\n            on(io, \"packet\", this.onpacket.bind(this)),\n            on(io, \"error\", this.onerror.bind(this)),\n            on(io, \"close\", this.onclose.bind(this)),\n        ];\n    }\n    /**\n     * Whether the Socket will try to reconnect when its Manager connects or reconnects\n     */\n    get active() {\n        return !!this.subs;\n    }\n    /**\n     * \"Opens\" the socket.\n     *\n     * @public\n     */\n    connect() {\n        if (this.connected)\n            return this;\n        this.subEvents();\n        if (!this.io[\"_reconnecting\"])\n            this.io.open(); // ensure open\n        if (\"open\" === this.io._readyState)\n            this.onopen();\n        return this;\n    }\n    /**\n     * Alias for connect()\n     */\n    open() {\n        return this.connect();\n    }\n    /**\n     * Sends a `message` event.\n     *\n     * @return self\n     * @public\n     */\n    send(...args) {\n        args.unshift(\"message\");\n        this.emit.apply(this, args);\n        return this;\n    }\n    /**\n     * Override `emit`.\n     * If the event is in `events`, it's emitted normally.\n     *\n     * @return self\n     * @public\n     */\n    emit(ev, ...args) {\n        if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n            throw new Error('\"' + ev + '\" is a reserved event name');\n        }\n        args.unshift(ev);\n        const packet = {\n            type: PacketType.EVENT,\n            data: args,\n        };\n        packet.options = {};\n        packet.options.compress = this.flags.compress !== false;\n        // event ack callback\n        if (\"function\" === typeof args[args.length - 1]) {\n            const id = this.ids++;\n            const ack = args.pop();\n            this._registerAckCallback(id, ack);\n            packet.id = id;\n        }\n        const isTransportWritable = this.io.engine &&\n            this.io.engine.transport &&\n            this.io.engine.transport.writable;\n        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);\n        if (discardPacket) {\n        }\n        else if (this.connected) {\n            this.packet(packet);\n        }\n        else {\n            this.sendBuffer.push(packet);\n        }\n        this.flags = {};\n        return this;\n    }\n    /**\n     * @private\n     */\n    _registerAckCallback(id, ack) {\n        const timeout = this.flags.timeout;\n        if (timeout === undefined) {\n            this.acks[id] = ack;\n            return;\n        }\n        // @ts-ignore\n        const timer = this.io.setTimeoutFn(() => {\n            delete this.acks[id];\n            for (let i = 0; i < this.sendBuffer.length; i++) {\n                if (this.sendBuffer[i].id === id) {\n                    this.sendBuffer.splice(i, 1);\n                }\n            }\n            ack.call(this, new Error(\"operation has timed out\"));\n        }, timeout);\n        this.acks[id] = (...args) => {\n            // @ts-ignore\n            this.io.clearTimeoutFn(timer);\n            ack.apply(this, [null, ...args]);\n        };\n    }\n    /**\n     * Sends a packet.\n     *\n     * @param packet\n     * @private\n     */\n    packet(packet) {\n        packet.nsp = this.nsp;\n        this.io._packet(packet);\n    }\n    /**\n     * Called upon engine `open`.\n     *\n     * @private\n     */\n    onopen() {\n        if (typeof this.auth == \"function\") {\n            this.auth((data) => {\n                this.packet({ type: PacketType.CONNECT, data });\n            });\n        }\n        else {\n            this.packet({ type: PacketType.CONNECT, data: this.auth });\n        }\n    }\n    /**\n     * Called upon engine or manager `error`.\n     *\n     * @param err\n     * @private\n     */\n    onerror(err) {\n        if (!this.connected) {\n            this.emitReserved(\"connect_error\", err);\n        }\n    }\n    /**\n     * Called upon engine `close`.\n     *\n     * @param reason\n     * @private\n     */\n    onclose(reason) {\n        this.connected = false;\n        this.disconnected = true;\n        delete this.id;\n        this.emitReserved(\"disconnect\", reason);\n    }\n    /**\n     * Called with socket packet.\n     *\n     * @param packet\n     * @private\n     */\n    onpacket(packet) {\n        const sameNamespace = packet.nsp === this.nsp;\n        if (!sameNamespace)\n            return;\n        switch (packet.type) {\n            case PacketType.CONNECT:\n                if (packet.data && packet.data.sid) {\n                    const id = packet.data.sid;\n                    this.onconnect(id);\n                }\n                else {\n                    this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n                }\n                break;\n            case PacketType.EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.BINARY_EVENT:\n                this.onevent(packet);\n                break;\n            case PacketType.ACK:\n                this.onack(packet);\n                break;\n            case PacketType.BINARY_ACK:\n                this.onack(packet);\n                break;\n            case PacketType.DISCONNECT:\n                this.ondisconnect();\n                break;\n            case PacketType.CONNECT_ERROR:\n                this.destroy();\n                const err = new Error(packet.data.message);\n                // @ts-ignore\n                err.data = packet.data.data;\n                this.emitReserved(\"connect_error\", err);\n                break;\n        }\n    }\n    /**\n     * Called upon a server event.\n     *\n     * @param packet\n     * @private\n     */\n    onevent(packet) {\n        const args = packet.data || [];\n        if (null != packet.id) {\n            args.push(this.ack(packet.id));\n        }\n        if (this.connected) {\n            this.emitEvent(args);\n        }\n        else {\n            this.receiveBuffer.push(Object.freeze(args));\n        }\n    }\n    emitEvent(args) {\n        if (this._anyListeners && this._anyListeners.length) {\n            const listeners = this._anyListeners.slice();\n            for (const listener of listeners) {\n                listener.apply(this, args);\n            }\n        }\n        super.emit.apply(this, args);\n    }\n    /**\n     * Produces an ack callback to emit with an event.\n     *\n     * @private\n     */\n    ack(id) {\n        const self = this;\n        let sent = false;\n        return function (...args) {\n            // prevent double callbacks\n            if (sent)\n                return;\n            sent = true;\n            self.packet({\n                type: PacketType.ACK,\n                id: id,\n                data: args,\n            });\n        };\n    }\n    /**\n     * Called upon a server acknowlegement.\n     *\n     * @param packet\n     * @private\n     */\n    onack(packet) {\n        const ack = this.acks[packet.id];\n        if (\"function\" === typeof ack) {\n            ack.apply(this, packet.data);\n            delete this.acks[packet.id];\n        }\n        else {\n        }\n    }\n    /**\n     * Called upon server connect.\n     *\n     * @private\n     */\n    onconnect(id) {\n        this.id = id;\n        this.connected = true;\n        this.disconnected = false;\n        this.emitBuffered();\n        this.emitReserved(\"connect\");\n    }\n    /**\n     * Emit buffered events (received and emitted).\n     *\n     * @private\n     */\n    emitBuffered() {\n        this.receiveBuffer.forEach((args) => this.emitEvent(args));\n        this.receiveBuffer = [];\n        this.sendBuffer.forEach((packet) => this.packet(packet));\n        this.sendBuffer = [];\n    }\n    /**\n     * Called upon server disconnect.\n     *\n     * @private\n     */\n    ondisconnect() {\n        this.destroy();\n        this.onclose(\"io server disconnect\");\n    }\n    /**\n     * Called upon forced client/server side disconnections,\n     * this method ensures the manager stops tracking us and\n     * that reconnections don't get triggered for this.\n     *\n     * @private\n     */\n    destroy() {\n        if (this.subs) {\n            // clean subscriptions to avoid reconnections\n            this.subs.forEach((subDestroy) => subDestroy());\n            this.subs = undefined;\n        }\n        this.io[\"_destroy\"](this);\n    }\n    /**\n     * Disconnects the socket manually.\n     *\n     * @return self\n     * @public\n     */\n    disconnect() {\n        if (this.connected) {\n            this.packet({ type: PacketType.DISCONNECT });\n        }\n        // remove socket from pool\n        this.destroy();\n        if (this.connected) {\n            // fire events\n            this.onclose(\"io client disconnect\");\n        }\n        return this;\n    }\n    /**\n     * Alias for disconnect()\n     *\n     * @return self\n     * @public\n     */\n    close() {\n        return this.disconnect();\n    }\n    /**\n     * Sets the compress flag.\n     *\n     * @param compress - if `true`, compresses the sending data\n     * @return self\n     * @public\n     */\n    compress(compress) {\n        this.flags.compress = compress;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n     * ready to send messages.\n     *\n     * @returns self\n     * @public\n     */\n    get volatile() {\n        this.flags.volatile = true;\n        return this;\n    }\n    /**\n     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n     * given number of milliseconds have elapsed without an acknowledgement from the server:\n     *\n     * ```\n     * socket.timeout(5000).emit(\"my-event\", (err) => {\n     *   if (err) {\n     *     // the server did not acknowledge the event in the given delay\n     *   }\n     * });\n     * ```\n     *\n     * @returns self\n     * @public\n     */\n    timeout(timeout) {\n        this.flags.timeout = timeout;\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback.\n     *\n     * @param listener\n     * @public\n     */\n    onAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.push(listener);\n        return this;\n    }\n    /**\n     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n     * callback. The listener is added to the beginning of the listeners array.\n     *\n     * @param listener\n     * @public\n     */\n    prependAny(listener) {\n        this._anyListeners = this._anyListeners || [];\n        this._anyListeners.unshift(listener);\n        return this;\n    }\n    /**\n     * Removes the listener that will be fired when any event is emitted.\n     *\n     * @param listener\n     * @public\n     */\n    offAny(listener) {\n        if (!this._anyListeners) {\n            return this;\n        }\n        if (listener) {\n            const listeners = this._anyListeners;\n            for (let i = 0; i < listeners.length; i++) {\n                if (listener === listeners[i]) {\n                    listeners.splice(i, 1);\n                    return this;\n                }\n            }\n        }\n        else {\n            this._anyListeners = [];\n        }\n        return this;\n    }\n    /**\n     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n     * e.g. to remove listeners.\n     *\n     * @public\n     */\n    listenersAny() {\n        return this._anyListeners || [];\n    }\n}\n","\n/**\n * Expose `Backoff`.\n */\n\nmodule.exports = Backoff;\n\n/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\n\nfunction Backoff(opts) {\n  opts = opts || {};\n  this.ms = opts.min || 100;\n  this.max = opts.max || 10000;\n  this.factor = opts.factor || 2;\n  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n  this.attempts = 0;\n}\n\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\n\nBackoff.prototype.duration = function(){\n  var ms = this.ms * Math.pow(this.factor, this.attempts++);\n  if (this.jitter) {\n    var rand =  Math.random();\n    var deviation = Math.floor(rand * this.jitter * ms);\n    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;\n  }\n  return Math.min(ms, this.max) | 0;\n};\n\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\n\nBackoff.prototype.reset = function(){\n  this.attempts = 0;\n};\n\n/**\n * Set the minimum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMin = function(min){\n  this.ms = min;\n};\n\n/**\n * Set the maximum duration\n *\n * @api public\n */\n\nBackoff.prototype.setMax = function(max){\n  this.max = max;\n};\n\n/**\n * Set the jitter\n *\n * @api public\n */\n\nBackoff.prototype.setJitter = function(jitter){\n  this.jitter = jitter;\n};\n\n","import { Socket as Engine, installTimerFunctions, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport Backoff from \"backo2\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n    constructor(uri, opts) {\n        var _a;\n        super();\n        this.nsps = {};\n        this.subs = [];\n        if (uri && \"object\" === typeof uri) {\n            opts = uri;\n            uri = undefined;\n        }\n        opts = opts || {};\n        opts.path = opts.path || \"/socket.io\";\n        this.opts = opts;\n        installTimerFunctions(this, opts);\n        this.reconnection(opts.reconnection !== false);\n        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n        this.reconnectionDelay(opts.reconnectionDelay || 1000);\n        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n        this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n        this.backoff = new Backoff({\n            min: this.reconnectionDelay(),\n            max: this.reconnectionDelayMax(),\n            jitter: this.randomizationFactor(),\n        });\n        this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n        this._readyState = \"closed\";\n        this.uri = uri;\n        const _parser = opts.parser || parser;\n        this.encoder = new _parser.Encoder();\n        this.decoder = new _parser.Decoder();\n        this._autoConnect = opts.autoConnect !== false;\n        if (this._autoConnect)\n            this.open();\n    }\n    reconnection(v) {\n        if (!arguments.length)\n            return this._reconnection;\n        this._reconnection = !!v;\n        return this;\n    }\n    reconnectionAttempts(v) {\n        if (v === undefined)\n            return this._reconnectionAttempts;\n        this._reconnectionAttempts = v;\n        return this;\n    }\n    reconnectionDelay(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelay;\n        this._reconnectionDelay = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n        return this;\n    }\n    randomizationFactor(v) {\n        var _a;\n        if (v === undefined)\n            return this._randomizationFactor;\n        this._randomizationFactor = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n        return this;\n    }\n    reconnectionDelayMax(v) {\n        var _a;\n        if (v === undefined)\n            return this._reconnectionDelayMax;\n        this._reconnectionDelayMax = v;\n        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n        return this;\n    }\n    timeout(v) {\n        if (!arguments.length)\n            return this._timeout;\n        this._timeout = v;\n        return this;\n    }\n    /**\n     * Starts trying to reconnect if reconnection is enabled and we have not\n     * started reconnecting yet\n     *\n     * @private\n     */\n    maybeReconnectOnOpen() {\n        // Only try to reconnect if it's the first time we're connecting\n        if (!this._reconnecting &&\n            this._reconnection &&\n            this.backoff.attempts === 0) {\n            // keeps reconnection from firing twice for the same reconnection loop\n            this.reconnect();\n        }\n    }\n    /**\n     * Sets the current transport `socket`.\n     *\n     * @param {Function} fn - optional, callback\n     * @return self\n     * @public\n     */\n    open(fn) {\n        if (~this._readyState.indexOf(\"open\"))\n            return this;\n        this.engine = new Engine(this.uri, this.opts);\n        const socket = this.engine;\n        const self = this;\n        this._readyState = \"opening\";\n        this.skipReconnect = false;\n        // emit `open`\n        const openSubDestroy = on(socket, \"open\", function () {\n            self.onopen();\n            fn && fn();\n        });\n        // emit `error`\n        const errorSub = on(socket, \"error\", (err) => {\n            self.cleanup();\n            self._readyState = \"closed\";\n            this.emitReserved(\"error\", err);\n            if (fn) {\n                fn(err);\n            }\n            else {\n                // Only do this if there is no fn to handle the error\n                self.maybeReconnectOnOpen();\n            }\n        });\n        if (false !== this._timeout) {\n            const timeout = this._timeout;\n            if (timeout === 0) {\n                openSubDestroy(); // prevents a race condition with the 'open' event\n            }\n            // set timer\n            const timer = this.setTimeoutFn(() => {\n                openSubDestroy();\n                socket.close();\n                // @ts-ignore\n                socket.emit(\"error\", new Error(\"timeout\"));\n            }, timeout);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n        this.subs.push(openSubDestroy);\n        this.subs.push(errorSub);\n        return this;\n    }\n    /**\n     * Alias for open()\n     *\n     * @return self\n     * @public\n     */\n    connect(fn) {\n        return this.open(fn);\n    }\n    /**\n     * Called upon transport open.\n     *\n     * @private\n     */\n    onopen() {\n        // clear old subs\n        this.cleanup();\n        // mark as open\n        this._readyState = \"open\";\n        this.emitReserved(\"open\");\n        // add new subs\n        const socket = this.engine;\n        this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n    }\n    /**\n     * Called upon a ping.\n     *\n     * @private\n     */\n    onping() {\n        this.emitReserved(\"ping\");\n    }\n    /**\n     * Called with data.\n     *\n     * @private\n     */\n    ondata(data) {\n        this.decoder.add(data);\n    }\n    /**\n     * Called when parser fully decodes a packet.\n     *\n     * @private\n     */\n    ondecoded(packet) {\n        this.emitReserved(\"packet\", packet);\n    }\n    /**\n     * Called upon socket error.\n     *\n     * @private\n     */\n    onerror(err) {\n        this.emitReserved(\"error\", err);\n    }\n    /**\n     * Creates a new socket for the given `nsp`.\n     *\n     * @return {Socket}\n     * @public\n     */\n    socket(nsp, opts) {\n        let socket = this.nsps[nsp];\n        if (!socket) {\n            socket = new Socket(this, nsp, opts);\n            this.nsps[nsp] = socket;\n        }\n        return socket;\n    }\n    /**\n     * Called upon a socket close.\n     *\n     * @param socket\n     * @private\n     */\n    _destroy(socket) {\n        const nsps = Object.keys(this.nsps);\n        for (const nsp of nsps) {\n            const socket = this.nsps[nsp];\n            if (socket.active) {\n                return;\n            }\n        }\n        this._close();\n    }\n    /**\n     * Writes a packet.\n     *\n     * @param packet\n     * @private\n     */\n    _packet(packet) {\n        const encodedPackets = this.encoder.encode(packet);\n        for (let i = 0; i < encodedPackets.length; i++) {\n            this.engine.write(encodedPackets[i], packet.options);\n        }\n    }\n    /**\n     * Clean up transport subscriptions and packet buffer.\n     *\n     * @private\n     */\n    cleanup() {\n        this.subs.forEach((subDestroy) => subDestroy());\n        this.subs.length = 0;\n        this.decoder.destroy();\n    }\n    /**\n     * Close the current socket.\n     *\n     * @private\n     */\n    _close() {\n        this.skipReconnect = true;\n        this._reconnecting = false;\n        this.onclose(\"forced close\");\n        if (this.engine)\n            this.engine.close();\n    }\n    /**\n     * Alias for close()\n     *\n     * @private\n     */\n    disconnect() {\n        return this._close();\n    }\n    /**\n     * Called upon engine close.\n     *\n     * @private\n     */\n    onclose(reason) {\n        this.cleanup();\n        this.backoff.reset();\n        this._readyState = \"closed\";\n        this.emitReserved(\"close\", reason);\n        if (this._reconnection && !this.skipReconnect) {\n            this.reconnect();\n        }\n    }\n    /**\n     * Attempt a reconnection.\n     *\n     * @private\n     */\n    reconnect() {\n        if (this._reconnecting || this.skipReconnect)\n            return this;\n        const self = this;\n        if (this.backoff.attempts >= this._reconnectionAttempts) {\n            this.backoff.reset();\n            this.emitReserved(\"reconnect_failed\");\n            this._reconnecting = false;\n        }\n        else {\n            const delay = this.backoff.duration();\n            this._reconnecting = true;\n            const timer = this.setTimeoutFn(() => {\n                if (self.skipReconnect)\n                    return;\n                this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n                // check again for the case socket closed in above events\n                if (self.skipReconnect)\n                    return;\n                self.open((err) => {\n                    if (err) {\n                        self._reconnecting = false;\n                        self.reconnect();\n                        this.emitReserved(\"reconnect_error\", err);\n                    }\n                    else {\n                        self.onreconnect();\n                    }\n                });\n            }, delay);\n            if (this.opts.autoUnref) {\n                timer.unref();\n            }\n            this.subs.push(function subDestroy() {\n                clearTimeout(timer);\n            });\n        }\n    }\n    /**\n     * Called upon successful reconnect.\n     *\n     * @private\n     */\n    onreconnect() {\n        const attempt = this.backoff.attempts;\n        this._reconnecting = false;\n        this.backoff.reset();\n        this.emitReserved(\"reconnect\", attempt);\n    }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n    if (typeof uri === \"object\") {\n        opts = uri;\n        uri = undefined;\n    }\n    opts = opts || {};\n    const parsed = url(uri, opts.path || \"/socket.io\");\n    const source = parsed.source;\n    const id = parsed.id;\n    const path = parsed.path;\n    const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n    const newConnection = opts.forceNew ||\n        opts[\"force new connection\"] ||\n        false === opts.multiplex ||\n        sameNamespace;\n    let io;\n    if (newConnection) {\n        io = new Manager(source, opts);\n    }\n    else {\n        if (!cache[id]) {\n            cache[id] = new Manager(source, opts);\n        }\n        io = cache[id];\n    }\n    if (parsed.query && !opts.query) {\n        opts.query = parsed.queryKey;\n    }\n    return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n    Manager,\n    Socket,\n    io: lookup,\n    connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\n","import parseuri from \"parseuri\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n *        Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n    let obj = uri;\n    // default to window.location\n    loc = loc || (typeof location !== \"undefined\" && location);\n    if (null == uri)\n        uri = loc.protocol + \"//\" + loc.host;\n    // relative path support\n    if (typeof uri === \"string\") {\n        if (\"/\" === uri.charAt(0)) {\n            if (\"/\" === uri.charAt(1)) {\n                uri = loc.protocol + uri;\n            }\n            else {\n                uri = loc.host + uri;\n            }\n        }\n        if (!/^(https?|wss?):\\/\\//.test(uri)) {\n            if (\"undefined\" !== typeof loc) {\n                uri = loc.protocol + \"//\" + uri;\n            }\n            else {\n                uri = \"https://\" + uri;\n            }\n        }\n        // parse\n        obj = parseuri(uri);\n    }\n    // make sure we treat `localhost:80` and `localhost` equally\n    if (!obj.port) {\n        if (/^(http|ws)$/.test(obj.protocol)) {\n            obj.port = \"80\";\n        }\n        else if (/^(http|ws)s$/.test(obj.protocol)) {\n            obj.port = \"443\";\n        }\n    }\n    obj.path = obj.path || \"/\";\n    const ipv6 = obj.host.indexOf(\":\") !== -1;\n    const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n    // define unique id\n    obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n    // define href\n    obj.href =\n        obj.protocol +\n            \"://\" +\n            host +\n            (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n    return obj;\n}\n"],"names":["re","parts","parseuri","str","src","b","indexOf","e","substring","replace","length","query","data","m","exec","uri","i","source","host","authority","ipv6uri","pathNames","obj","path","regx","names","split","substr","splice","queryKey","$0","$1","$2","hasCorsModule","XMLHttpRequest","err","self","window","Function","opts","xdomain","hasCORS","globalThis","concat","join","pick","attr","reduce","acc","k","hasOwnProperty","NATIVE_SET_TIMEOUT","setTimeout","NATIVE_CLEAR_TIMEOUT","clearTimeout","installTimerFunctions","useNativeTimers","setTimeoutFn","bind","clearTimeoutFn","Emitter","key","prototype","mixin","on","addEventListener","event","fn","_callbacks","this","push","once","off","apply","arguments","removeListener","removeAllListeners","removeEventListener","cb","callbacks","emit","args","Array","len","slice","emitReserved","listeners","hasListeners","PACKET_TYPES","Object","create","PACKET_TYPES_REVERSE","keys","forEach","ERROR_PACKET","type","withNativeBlob","Blob","toString","call","withNativeArrayBuffer","ArrayBuffer","encodePacket","supportsBinary","callback","encodeBlobAsBase64","isView","buffer","fileReader","FileReader","onload","content","result","readAsDataURL","chars","lookup","Uint8Array","charCodeAt","prev","decodePacket","encodedPacket","binaryType","mapBinary","charAt","decodeBase64Packet","decoded","base64","encoded1","encoded2","encoded3","encoded4","bufferLength","p","arraybuffer","bytes","decode","SEPARATOR","String","fromCharCode","Transport","writable","readyState","socket","msg","desc","Error","description","doOpen","doClose","onClose","packets","write","packet","onPacket","alphabet","map","seed","encode","num","encoded","Math","floor","yeast","now","Date","yeast_1","encodeURIComponent","qs","qry","pairs","l","pair","decodeURIComponent","Polling","polling","poll","onPause","pause","_this2","total","doPoll","encodedPayload","encodedPackets","decodedPacket","decodePayload","_this3","onOpen","close","_this4","count","encodePayload","_this5","doWrite","schema","secure","port","timestampRequests","timestampParam","sid","b64","Number","encodedQuery","parseqs","hostname","empty","hasXHR2","responseType","XHR","location","isSSL","protocol","xd","xs","forceBase64","Request","req","request","method","onError","onData","pollXhr","async","undefined","xscheme","xhr","open","extraHeaders","setDisableHeaderCheck","setRequestHeader","withCredentials","requestTimeout","timeout","onreadystatechange","status","onLoad","send","document","index","requestsCount","requests","cleanup","onSuccess","fromError","abort","responseText","attachEvent","unloadHandler","nextTick","Promise","resolve","then","WebSocket","MozWebSocket","isReactNative","navigator","product","toLowerCase","WS","check","protocols","headers","ws","addEventListeners","onopen","autoUnref","_socket","unref","onclose","onmessage","ev","onerror","lastPacket","name","transports","websocket","Socket","_this","writeBuffer","prevBufferLen","_extends","agent","upgrade","rememberUpgrade","rejectUnauthorized","perMessageDeflate","threshold","transportOptions","closeOnBeforeunload","id","upgrades","pingInterval","pingTimeout","pingTimeoutTimer","transport","offlineEventListener","o","clone","EIO","priorWebsocketSuccess","createTransport","shift","setTransport","onDrain","failed","onTransportOpen","upgrading","flush","freezeTransport","error","onTransportClose","onupgrade","to","probe","onHandshake","JSON","parse","resetPingTimeout","sendPacket","code","filterUpgrades","options","compress","_this6","cleanupAndClose","waitForUpgrade","reason","filteredUpgrades","j","utf8Write","view","offset","c","setUint8","_encode","defers","value","hi","lo","size","utf8Length","_str","_length","_offset","isFinite","pow","_float","isArray","time","getTime","byteLength","_bin","toJSON","allKeys","encode_1","buf","DataView","deferIndex","deferWritten","nextOffset","defer","deferLength","bin","setFloat64","Decoder","_buffer","_view","byteOffset","_array","_parse","_map","string","chr","end","byte","getUint8","utf8Read","prefix","getUint16","getUint32","getInt8","getFloat32","getFloat64","getInt16","getInt32","decode_1","decoder","require$$0","require$$1","module","msgpack","PacketType","PacketType_1","CONNECT","DISCONNECT","EVENT","ACK","CONNECT_ERROR","isInteger","isString","isObject","Encoder","add","checkPacket","nsp","isDataValid","destroy","RESERVED_EVENTS","freeze","connect","connect_error","disconnect","disconnecting","newListener","io","connected","disconnected","receiveBuffer","sendBuffer","ids","acks","flags","auth","_autoConnect","subs","onpacket","subEvents","_readyState","unshift","ack","pop","_registerAckCallback","isTransportWritable","engine","discardPacket","timer","_packet","onconnect","BINARY_EVENT","onevent","BINARY_ACK","onack","ondisconnect","message","emitEvent","_anyListeners","sent","emitBuffered","subDestroy","listener","backo2","Backoff","ms","min","max","factor","jitter","attempts","duration","rand","random","deviation","reset","setMin","setMax","setJitter","Manager","_a","nsps","reconnection","reconnectionAttempts","Infinity","reconnectionDelay","reconnectionDelayMax","randomizationFactor","backoff","_parser","parser","encoder","autoConnect","v","_reconnection","_reconnectionAttempts","_reconnectionDelay","_randomizationFactor","_reconnectionDelayMax","_timeout","_reconnecting","reconnect","Engine","skipReconnect","openSubDestroy","errorSub","maybeReconnectOnOpen","onping","ondata","ondecoded","active","_close","delay","onreconnect","attempt","cache","_typeof","parsed","loc","test","href","url","sameNamespace","forceNew","multiplex"],"mappings":";;;;;+pHAOA,IAAIA,EAAK,0OAELC,EAAQ,CACR,SAAU,WAAY,YAAa,WAAY,OAAQ,WAAY,OAAQ,OAAQ,WAAY,OAAQ,YAAa,OAAQ,QAAS,UAGzIC,EAAiB,SAAkBC,OAC3BC,EAAMD,EACNE,EAAIF,EAAIG,QAAQ,KAChBC,EAAIJ,EAAIG,QAAQ,MAEV,GAAND,IAAiB,GAANE,IACXJ,EAAMA,EAAIK,UAAU,EAAGH,GAAKF,EAAIK,UAAUH,EAAGE,GAAGE,QAAQ,KAAM,KAAON,EAAIK,UAAUD,EAAGJ,EAAIO,iBAsC3EC,EACfC,EApCAC,EAAIb,EAAGc,KAAKX,GAAO,IACnBY,EAAM,GACNC,EAAI,GAEDA,KACHD,EAAId,EAAMe,IAAMH,EAAEG,IAAM,UAGlB,GAANX,IAAiB,GAANE,IACXQ,EAAIE,OAASb,EACbW,EAAIG,KAAOH,EAAIG,KAAKV,UAAU,EAAGO,EAAIG,KAAKR,OAAS,GAAGD,QAAQ,KAAM,KACpEM,EAAII,UAAYJ,EAAII,UAAUV,QAAQ,IAAK,IAAIA,QAAQ,IAAK,IAAIA,QAAQ,KAAM,KAC9EM,EAAIK,SAAU,GAGlBL,EAAIM,UAMR,SAAmBC,EAAKC,OAChBC,EAAO,WACPC,EAAQF,EAAKd,QAAQe,EAAM,KAAKE,MAAM,KAEjB,KAArBH,EAAKI,OAAO,EAAG,IAA6B,IAAhBJ,EAAKb,QACjCe,EAAMG,OAAO,EAAG,GAEmB,KAAnCL,EAAKI,OAAOJ,EAAKb,OAAS,EAAG,IAC7Be,EAAMG,OAAOH,EAAMf,OAAS,EAAG,UAG5Be,EAjBSJ,CAAUN,EAAKA,EAAG,MAClCA,EAAIc,UAmBelB,EAnBUI,EAAG,MAoB5BH,EAAO,GAEXD,EAAMF,QAAQ,6BAA6B,SAAUqB,EAAIC,EAAIC,GACrDD,IACAnB,EAAKmB,GAAMC,MAIZpB,GA1BAG,sBC/BX,IACEkB,UAA2C,oBAAnBC,gBACtB,oBAAqB,IAAIA,eAC3B,MAAOC,GAGPF,WAAiB,oBCdK,oBAATG,KACAA,KAEgB,oBAAXC,OACLA,OAGAC,SAAS,cAATA,GCLA,WAAUC,OACfC,EAAUD,EAAKC,eAGb,oBAAuBN,kBAAoBM,GAAWC,UAC/C,IAAIP,eAGnB,MAAO3B,QACFiC,aAEU,IAAIE,EAAW,CAAC,UAAUC,OAAO,UAAUC,KAAK,OAAM,qBAEjE,MAAOrC,KCfR,SAASsC,EAAKvB,8BAAQwB,mCAAAA,2BAClBA,EAAKC,QAAO,SAACC,EAAKC,UACjB3B,EAAI4B,eAAeD,KACnBD,EAAIC,GAAK3B,EAAI2B,IAEVD,IACR,IAGP,IAAMG,EAAqBC,WACrBC,EAAuBC,aACtB,SAASC,EAAsBjC,EAAKiB,GACnCA,EAAKiB,iBACLlC,EAAImC,aAAeN,EAAmBO,KAAKhB,GAC3CpB,EAAIqC,eAAiBN,EAAqBK,KAAKhB,KAG/CpB,EAAImC,aAAeL,WAAWM,KAAKhB,GACnCpB,EAAIqC,eAAiBL,aAAaI,KAAKhB,ICd/C,MAAkBkB,EAQlB,SAASA,EAAQtC,MACXA,EAAK,OAWX,SAAeA,OACR,IAAIuC,KAAOD,EAAQE,UACtBxC,EAAIuC,GAAOD,EAAQE,UAAUD,UAExBvC,EAfSyC,CAAMzC,KA2BhBwC,UAAUE,GAClBJ,EAAQE,UAAUG,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,QAaDP,UAAUS,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,QAaDP,UAAUU,IAClBZ,EAAQE,UAAUa,eAClBf,EAAQE,UAAUc,mBAClBhB,EAAQE,UAAUe,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUhE,mBACZ0D,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUhE,qBACV2D,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIrD,EAAI,EAAGA,EAAI+D,EAAUrE,OAAQM,QACpC8D,EAAKC,EAAU/D,MACJmD,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUnD,OAAOZ,EAAG,gBAOC,IAArB+D,EAAUrE,eACL2D,KAAKD,WAAW,IAAMF,GAGxBG,QAWDP,UAAUkB,KAAO,SAASd,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCa,EAAO,IAAIC,MAAMR,UAAUhE,OAAS,GACpCqE,EAAYV,KAAKD,WAAW,IAAMF,GAE7BlD,EAAI,EAAGA,EAAI0D,UAAUhE,OAAQM,IACpCiE,EAAKjE,EAAI,GAAK0D,UAAU1D,MAGtB+D,EAEG,CAAI/D,EAAI,MAAR,IAAWmE,GADhBJ,EAAYA,EAAUK,MAAM,IACI1E,OAAQM,EAAImE,IAAOnE,EACjD+D,EAAU/D,GAAGyD,MAAMJ,KAAMY,UAItBZ,QAIDP,UAAUuB,aAAezB,EAAQE,UAAUkB,OAU3ClB,UAAUwB,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,MAWjCJ,UAAUyB,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAOxD,QC9KlC,IAAM8E,EAAeC,OAAOC,OAAO,MACnCF,EAAY,KAAW,IACvBA,EAAY,MAAY,IACxBA,EAAY,KAAW,IACvBA,EAAY,KAAW,IACvBA,EAAY,QAAc,IAC1BA,EAAY,QAAc,IAC1BA,EAAY,KAAW,IACvB,IAAMG,EAAuBF,OAAOC,OAAO,MAC3CD,OAAOG,KAAKJ,GAAcK,SAAQ,SAAAhC,GAC9B8B,EAAqBH,EAAa3B,IAAQA,KCN9C,IDQA,IAAMiC,EAAe,CAAEC,KAAM,QAASnF,KAAM,gBEXtCoF,EAAiC,mBAATC,MACT,oBAATA,MACqC,6BAAzCR,OAAO3B,UAAUoC,SAASC,KAAKF,MACjCG,EAA+C,mBAAhBC,YAO/BC,EAAe,WAAiBC,EAAgBC,OALvClF,EAKSyE,IAAAA,KAAMnF,IAAAA,YACtBoF,GAAkBpF,aAAgBqF,KAC9BM,EACOC,EAAS5F,GAGT6F,EAAmB7F,EAAM4F,GAG/BJ,IACJxF,aAAgByF,cAfV/E,EAegCV,EAdN,mBAAvByF,YAAYK,OACpBL,YAAYK,OAAOpF,GACnBA,GAAOA,EAAIqF,kBAAkBN,cAa3BE,EACOC,EAAS5F,GAGT6F,EAAmB,IAAIR,KAAK,CAACrF,IAAQ4F,GAI7CA,EAAShB,EAAaO,IAASnF,GAAQ,MAE5C6F,EAAqB,SAAC7F,EAAM4F,OACxBI,EAAa,IAAIC,kBACvBD,EAAWE,OAAS,eACVC,EAAUH,EAAWI,OAAOtF,MAAM,KAAK,GAC7C8E,EAAS,IAAMO,IAEZH,EAAWK,cAAcrG,IDtC9BsG,EAAQ,mEAGRC,EAA+B,oBAAfC,WAA6B,GAAK,IAAIA,WAAW,KAC9DpG,EAAI,EAAGA,EAAIkG,EAAMxG,OAAQM,IAC9BmG,EAAOD,EAAMG,WAAWrG,IAAMA,MEE9BsG,ECLElB,EAA+C,mBAAhBC,YAC/BkB,EAAe,SAACC,EAAeC,MACJ,iBAAlBD,QACA,CACHzB,KAAM,UACNnF,KAAM8G,EAAUF,EAAeC,QAGjC1B,EAAOyB,EAAcG,OAAO,SACrB,MAAT5B,EACO,CACHA,KAAM,UACNnF,KAAMgH,EAAmBJ,EAAchH,UAAU,GAAIiH,IAG1C9B,EAAqBI,GAIjCyB,EAAc9G,OAAS,EACxB,CACEqF,KAAMJ,EAAqBI,GAC3BnF,KAAM4G,EAAchH,UAAU,IAEhC,CACEuF,KAAMJ,EAAqBI,IARxBD,GAWT8B,EAAqB,SAAChH,EAAM6G,MAC1BrB,EAAuB,KACjByB,EHFQ,SAACC,OAGf9G,EAEA+G,EACAC,EACAC,EACAC,EAPAC,EAA+B,IAAhBL,EAAOpH,OACtByE,EAAM2C,EAAOpH,OAEb0H,EAAI,EAM0B,MAA9BN,EAAOA,EAAOpH,OAAS,KACvByH,IACkC,MAA9BL,EAAOA,EAAOpH,OAAS,IACvByH,SAIFE,EAAc,IAAIhC,YAAY8B,GAChCG,EAAQ,IAAIlB,WAAWiB,OAEtBrH,EAAI,EAAGA,EAAImE,EAAKnE,GAAK,EACtB+G,EAAWZ,EAAOW,EAAOT,WAAWrG,IACpCgH,EAAWb,EAAOW,EAAOT,WAAWrG,EAAI,IACxCiH,EAAWd,EAAOW,EAAOT,WAAWrG,EAAI,IACxCkH,EAAWf,EAAOW,EAAOT,WAAWrG,EAAI,IAExCsH,EAAMF,KAAQL,GAAY,EAAMC,GAAY,EAC5CM,EAAMF,MAAoB,GAAXJ,IAAkB,EAAMC,GAAY,EACnDK,EAAMF,MAAoB,EAAXH,IAAiB,EAAiB,GAAXC,SAGnCG,EG7BaE,CAAO3H,UAChB8G,EAAUG,EAASJ,SAGnB,CAAEK,QAAQ,EAAMlH,KAAAA,IAGzB8G,EAAY,SAAC9G,EAAM6G,SAEZ,SADDA,GAEO7G,aAAgByF,YAAc,IAAIJ,KAAK,CAACrF,IAGxCA,GC3Cb4H,EAAYC,OAAOC,aAAa,ICCzBC,2CAOGpG,2CAEHqG,UAAW,EAChBrF,OAA4BhB,KACvBA,KAAOA,IACP5B,MAAQ4B,EAAK5B,QACbkI,WAAa,KACbC,OAASvG,EAAKuG,0CASvB,SAAQC,EAAKC,OACH7G,EAAM,IAAI8G,MAAMF,UAEtB5G,EAAI4D,KAAO,iBAEX5D,EAAI+G,YAAcF,0CACP,QAAS7G,GACbkC,yBAOX,iBACQ,WAAaA,KAAKwE,YAAc,KAAOxE,KAAKwE,kBACvCA,WAAa,eACbM,UAEF9E,0BAOX,iBACQ,YAAcA,KAAKwE,YAAc,SAAWxE,KAAKwE,kBAC5CO,eACAC,WAEFhF,yBAQX,SAAKiF,GACG,SAAWjF,KAAKwE,iBACXU,MAAMD,yBAWnB,gBACST,WAAa,YACbD,UAAW,0CACL,8BAQf,SAAOhI,OACG4I,EAASjC,EAAa3G,EAAMyD,KAAKyE,OAAOrB,iBACzCgC,SAASD,2BAOlB,SAASA,2CACM,SAAUA,0BAOzB,gBACSX,WAAa,iDACP,gBAzGYjF,GHD3B8F,EAAW,mEAAmEhI,MAAM,IAEpFiI,EAAM,GACNC,EAAO,EACP5I,EAAI,EAUR,SAAS6I,EAAOC,OACVC,EAAU,MAGZA,EAAUL,EAASI,EAjBV,IAiB0BC,EACnCD,EAAME,KAAKC,MAAMH,EAlBR,UAmBFA,EAAM,UAERC,EA0BT,SAASG,QACHC,EAAMN,GAAQ,IAAIO,aAElBD,IAAQ7C,GAAasC,EAAO,EAAGtC,EAAO6C,GACnCA,EAAK,IAAKN,EAAOD,KAM1B,KAAO5I,EAzDM,GAyDMA,IAAK2I,EAAID,EAAS1I,IAAMA,EAK3CkJ,EAAML,OAASA,EACfK,EAAM3B,OAhCN,SAAgBpI,OACV0H,EAAU,MAET7G,EAAI,EAAGA,EAAIb,EAAIO,OAAQM,IAC1B6G,EAnCS,GAmCCA,EAAmB8B,EAAIxJ,EAAIwH,OAAO3G,WAGvC6G,OA0BTwC,EAAiBH,YI3DA,SAAU5I,OACrBnB,EAAM,OAEL,IAAIa,KAAKM,EACRA,EAAI4B,eAAelC,KACjBb,EAAIO,SAAQP,GAAO,KACvBA,GAAOmK,mBAAmBtJ,GAAK,IAAMsJ,mBAAmBhJ,EAAIN,YAIzDb,UAUQ,SAASoK,WACpBC,EAAM,GACNC,EAAQF,EAAG7I,MAAM,KACZV,EAAI,EAAG0J,EAAID,EAAM/J,OAAQM,EAAI0J,EAAG1J,IAAK,KACxC2J,EAAOF,EAAMzJ,GAAGU,MAAM,KAC1B8I,EAAII,mBAAmBD,EAAK,KAAOC,mBAAmBD,EAAK,WAEtDH,IC/BIK,oFAEInG,YACJoG,SAAU,gCAKnB,iBACW,gCAQX,gBACSC,4BAQT,SAAMC,mBACGnC,WAAa,cACZoC,EAAQ,WACVC,EAAKrC,WAAa,SAClBmC,QAEA3G,KAAKyG,UAAYzG,KAAKuE,SAAU,KAC5BuC,EAAQ,EACR9G,KAAKyG,UACLK,SACK5G,KAAK,gBAAgB,aACpB4G,GAASF,QAGd5G,KAAKuE,WACNuC,SACK5G,KAAK,SAAS,aACb4G,GAASF,aAKnBA,wBAQR,gBACSH,SAAU,OACVM,cACApG,KAAK,8BAOd,SAAOpE,eHpDW,SAACyK,EAAgB5D,WAC7B6D,EAAiBD,EAAe3J,MAAM8G,GACtCc,EAAU,GACPtI,EAAI,EAAGA,EAAIsK,EAAe5K,OAAQM,IAAK,KACtCuK,EAAgBhE,EAAa+D,EAAetK,GAAIyG,MACtD6B,EAAQhF,KAAKiH,GACc,UAAvBA,EAAcxF,kBAIfuD,GGyDHkC,CAAc5K,EAAMyD,KAAKyE,OAAOrB,YAAY5B,SAd3B,SAAA2D,MAET,YAAciC,EAAK5C,YAA8B,SAAhBW,EAAOzD,MACxC0F,EAAKC,SAGL,UAAYlC,EAAOzD,YACnB0F,EAAKpC,WACE,EAGXoC,EAAKhC,SAASD,MAKd,WAAanF,KAAKwE,kBAEbiC,SAAU,OACV9F,KAAK,gBACN,SAAWX,KAAKwE,iBACXkC,+BAWjB,sBACUY,EAAQ,WACVC,EAAKrC,MAAM,CAAC,CAAExD,KAAM,YAEpB,SAAW1B,KAAKwE,WAChB8C,SAKKpH,KAAK,OAAQoH,wBAU1B,SAAMrC,mBACGV,UAAW,EHzHF,SAACU,EAAS9C,OAEtB9F,EAAS4I,EAAQ5I,OACjB4K,EAAiB,IAAIpG,MAAMxE,GAC7BmL,EAAQ,EACZvC,EAAQzD,SAAQ,SAAC2D,EAAQxI,GAErBsF,EAAakD,GAAQ,GAAO,SAAAhC,GACxB8D,EAAetK,GAAKwG,IACdqE,IAAUnL,GACZ8F,EAAS8E,EAAe1I,KAAK4F,UGgHrCsD,CAAcxC,GAAS,SAAA1I,GACnBmL,EAAKC,QAAQpL,GAAM,WACfmL,EAAKnD,UAAW,EAChBmD,EAAK/G,KAAK,kCAStB,eACQrE,EAAQ0D,KAAK1D,OAAS,GACpBsL,EAAS5H,KAAK9B,KAAK2J,OAAS,QAAU,OACxCC,EAAO,IAEP,IAAU9H,KAAK9B,KAAK6J,oBACpBzL,EAAM0D,KAAK9B,KAAK8J,gBAAkBnC,KAEjC7F,KAAKkC,gBAAmB5F,EAAM2L,MAC/B3L,EAAM4L,IAAM,GAGZlI,KAAK9B,KAAK4J,OACR,UAAYF,GAAqC,MAA3BO,OAAOnI,KAAK9B,KAAK4J,OACpC,SAAWF,GAAqC,KAA3BO,OAAOnI,KAAK9B,KAAK4J,SAC3CA,EAAO,IAAM9H,KAAK9B,KAAK4J,UAErBM,EAAeC,EAAQ7C,OAAOlJ,UAE5BsL,EACJ,QAF8C,IAArC5H,KAAK9B,KAAKoK,SAASrM,QAAQ,KAG5B,IAAM+D,KAAK9B,KAAKoK,SAAW,IAAMtI,KAAK9B,KAAKoK,UACnDR,EACA9H,KAAK9B,KAAKhB,MACTkL,EAAa/L,OAAS,IAAM+L,EAAe,WA7J3B9D,GCK7B,SAASiE,MACT,IAAMC,GAIK,MAHK,IAAI3K,EAAe,CAC3BM,SAAS,IAEMsK,aAEVC,4CAOGxK,oCACFA,GACkB,oBAAbyK,SAA0B,KAC3BC,EAAQ,WAAaD,SAASE,SAChCf,EAAOa,SAASb,KAEfA,IACDA,EAAOc,EAAQ,MAAQ,QAEtBE,GACoB,oBAAbH,UACJzK,EAAKoK,WAAaK,SAASL,UAC3BR,IAAS5J,EAAK4J,OACjBiB,GAAK7K,EAAK2J,SAAWe,MAKxBI,EAAc9K,GAAQA,EAAK8K,qBAC5B9G,eAAiBsG,KAAYQ,qCAQtC,eAAQ9K,yDAAO,YACGA,EAAM,CAAE4K,GAAI9I,KAAK8I,GAAIC,GAAI/I,KAAK+I,IAAM/I,KAAK9B,MAChD,IAAI+K,GAAQjJ,KAAKtD,MAAOwB,0BASnC,SAAQ3B,EAAMuD,cACJoJ,EAAMlJ,KAAKmJ,QAAQ,CACrBC,OAAQ,OACR7M,KAAMA,IAEV2M,EAAIvJ,GAAG,UAAWG,GAClBoJ,EAAIvJ,GAAG,SAAS,SAAA7B,GACZ+I,EAAKwC,QAAQ,iBAAkBvL,4BAQvC,sBACUoL,EAAMlJ,KAAKmJ,UACjBD,EAAIvJ,GAAG,OAAQK,KAAKsJ,OAAOjK,KAAKW,OAChCkJ,EAAIvJ,GAAG,SAAS,SAAA7B,GACZsJ,EAAKiC,QAAQ,iBAAkBvL,WAE9ByL,QAAUL,SAlEE1C,GAqEZyC,4CAOGvM,EAAKwB,0BAEbgB,oBAA4BhB,KACvBA,KAAOA,IACPkL,OAASlL,EAAKkL,QAAU,QACxB1M,IAAMA,IACN8M,OAAQ,IAAUtL,EAAKsL,QACvBjN,UAAOkN,IAAcvL,EAAK3B,KAAO2B,EAAK3B,KAAO,OAC7C8E,2CAOT,sBACUnD,EAAOM,EAAKwB,KAAK9B,KAAM,QAAS,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,aACjHA,EAAKC,UAAY6B,KAAK9B,KAAK4K,GAC3B5K,EAAKwL,UAAY1J,KAAK9B,KAAK6K,OACrBY,EAAO3J,KAAK2J,IAAM,IAAI9L,EAAeK,OAEvCyL,EAAIC,KAAK5J,KAAKoJ,OAAQpJ,KAAKtD,IAAKsD,KAAKwJ,cAE7BxJ,KAAK9B,KAAK2L,iBAEL,IAAIlN,KADTgN,EAAIG,uBAAyBH,EAAIG,uBAAsB,GACzC9J,KAAK9B,KAAK2L,aAChB7J,KAAK9B,KAAK2L,aAAahL,eAAelC,IACtCgN,EAAII,iBAAiBpN,EAAGqD,KAAK9B,KAAK2L,aAAalN,IAK/D,MAAOT,OACH,SAAW8D,KAAKoJ,WAEZO,EAAII,iBAAiB,eAAgB,4BAEzC,MAAO7N,QAGPyN,EAAII,iBAAiB,SAAU,OAEnC,MAAO7N,IAEH,oBAAqByN,IACrBA,EAAIK,gBAAkBhK,KAAK9B,KAAK8L,iBAEhChK,KAAK9B,KAAK+L,iBACVN,EAAIO,QAAUlK,KAAK9B,KAAK+L,gBAE5BN,EAAIQ,mBAAqB,WACjB,IAAMR,EAAInF,aAEV,MAAQmF,EAAIS,QAAU,OAAST,EAAIS,OACnC1C,EAAK2C,SAKL3C,EAAKtI,cAAa,WACdsI,EAAK2B,QAA8B,iBAAfM,EAAIS,OAAsBT,EAAIS,OAAS,KAC5D,KAGXT,EAAIW,KAAKtK,KAAKzD,MAElB,MAAOL,oBAIEkD,cAAa,WACdsI,EAAK2B,QAAQnN,KACd,GAGiB,oBAAbqO,gBACFC,MAAQvB,EAAQwB,gBACrBxB,EAAQyB,SAAS1K,KAAKwK,OAASxK,+BAQvC,gBACSW,KAAK,gBACLgK,gCAOT,SAAOpO,QACEoE,KAAK,OAAQpE,QACbqO,mCAOT,SAAQ9M,QACC6C,KAAK,QAAS7C,QACd6M,SAAQ,0BAOjB,SAAQE,WACA,IAAuB7K,KAAK2J,KAAO,OAAS3J,KAAK2J,aAGhDA,IAAIQ,mBAAqB5B,GAC1BsC,WAESlB,IAAImB,QAEb,MAAO5O,IAEa,oBAAbqO,iBACAtB,EAAQyB,SAAS1K,KAAKwK,YAE5Bb,IAAM,4BAOf,eACUpN,EAAOyD,KAAK2J,IAAIoB,aACT,OAATxO,QACK+M,OAAO/M,wBAQpB,gBACSoO,iBAxJgBpL,GAkK7B,GAPA0J,GAAQwB,cAAgB,EACxBxB,GAAQyB,SAAW,GAMK,oBAAbH,YAEoB,mBAAhBS,YAEPA,YAAY,WAAYC,SAEvB,GAAgC,mBAArBrL,iBAAiC,CAE7CA,iBADyB,eAAgBvB,EAAa,WAAa,SAChC4M,IAAe,GAG1D,SAASA,SACA,IAAItO,KAAKsM,GAAQyB,SACdzB,GAAQyB,SAAS7L,eAAelC,IAChCsM,GAAQyB,SAAS/N,GAAGmO,QCpQzB,IAAMI,GACqC,mBAAZC,SAAqD,mBAApBA,QAAQC,QAEhE,SAAA3K,UAAM0K,QAAQC,UAAUC,KAAK5K,IAG7B,SAACA,EAAIrB,UAAiBA,EAAaqB,EAAI,IAGzC6K,GAAYjN,EAAWiN,WAAajN,EAAWkN,aCHtDC,GAAqC,oBAAdC,WACI,iBAAtBA,UAAUC,SACmB,gBAApCD,UAAUC,QAAQC,cACTC,4CAOG1N,yCACFA,IACDgE,gBAAkBhE,EAAK8K,0CAOhC,iBACW,kCAOX,cACShJ,KAAK6L,aAIJnP,EAAMsD,KAAKtD,MACXoP,EAAY9L,KAAK9B,KAAK4N,UAEtB5N,EAAOsN,GACP,GACAhN,EAAKwB,KAAK9B,KAAM,QAAS,oBAAqB,MAAO,MAAO,aAAc,OAAQ,KAAM,UAAW,qBAAsB,eAAgB,kBAAmB,SAAU,aAAc,SAAU,uBAChM8B,KAAK9B,KAAK2L,eACV3L,EAAK6N,QAAU/L,KAAK9B,KAAK2L,uBAGpBmC,GACyBR,GAIpB,IAAIF,GAAU5O,EAAKoP,EAAW5N,GAH9B4N,EACI,IAAIR,GAAU5O,EAAKoP,GACnB,IAAIR,GAAU5O,GAGhC,MAAOoB,UACIkC,KAAKW,KAAK,QAAS7C,QAEzBkO,GAAG5I,WAAapD,KAAKyE,OAAOrB,YD/CR,mBCgDpB6I,sDAOT,2BACSD,GAAGE,OAAS,WACTrF,EAAK3I,KAAKiO,WACVtF,EAAKmF,GAAGI,QAAQC,QAEpBxF,EAAKQ,eAEJ2E,GAAGM,QAAUtM,KAAKgF,QAAQ3F,KAAKW,WAC/BgM,GAAGO,UAAY,SAAAC,UAAM3F,EAAKyC,OAAOkD,EAAGjQ,YACpCyP,GAAGS,QAAU,SAAAvQ,UAAK2K,EAAKwC,QAAQ,kBAAmBnN,yBAQ3D,SAAM+I,mBACGV,UAAW,qBAGP5H,OACCwI,EAASF,EAAQtI,GACjB+P,EAAa/P,IAAMsI,EAAQ5I,OAAS,EAC1C4F,EAAakD,EAAQiC,EAAKlF,gBAAgB,SAAA3F,OAoB9B6K,EAAK4E,GAAG1B,KAAK/N,GAMrB,MAAOL,IAEHwQ,GAGAxB,IAAS,WACL9D,EAAK7C,UAAW,EAChB6C,EAAKzG,KAAK,WACXyG,EAAKhI,kBArCXzC,EAAI,EAAGA,EAAIsI,EAAQ5I,OAAQM,MAA3BA,0BA+Cb,gBAC2B,IAAZqD,KAAKgM,UACPA,GAAG1E,aACH0E,GAAK,yBAQlB,eACQ1P,EAAQ0D,KAAK1D,OAAS,GACpBsL,EAAS5H,KAAK9B,KAAK2J,OAAS,MAAQ,KACtCC,EAAO,GAEP9H,KAAK9B,KAAK4J,OACR,QAAUF,GAAqC,MAA3BO,OAAOnI,KAAK9B,KAAK4J,OAClC,OAASF,GAAqC,KAA3BO,OAAOnI,KAAK9B,KAAK4J,SACzCA,EAAO,IAAM9H,KAAK9B,KAAK4J,MAGvB9H,KAAK9B,KAAK6J,oBACVzL,EAAM0D,KAAK9B,KAAK8J,gBAAkBnC,KAGjC7F,KAAKkC,iBACN5F,EAAM4L,IAAM,OAEVE,EAAeC,EAAQ7C,OAAOlJ,UAE5BsL,EACJ,QAF8C,IAArC5H,KAAK9B,KAAKoK,SAASrM,QAAQ,KAG5B,IAAM+D,KAAK9B,KAAKoK,SAAW,IAAMtI,KAAK9B,KAAKoK,UACnDR,EACA9H,KAAK9B,KAAKhB,MACTkL,EAAa/L,OAAS,IAAM+L,EAAe,yBAQpD,oBACckD,IACJ,iBAAkBA,IAAatL,KAAK2M,OAASf,EAAGnM,UAAUkN,aA3KhDrI,GCRXsI,GAAa,CACtBC,UAAWjB,GACXnF,QAASiC,ICEAoE,4CAQGpQ,SAAKwB,yDAAO,mCAEhBxB,GAAO,aAAoBA,KAC3BwB,EAAOxB,EACPA,EAAM,MAENA,GACAA,EAAMb,EAASa,GACfwB,EAAKoK,SAAW5L,EAAIG,KACpBqB,EAAK2J,OAA0B,UAAjBnL,EAAImM,UAAyC,QAAjBnM,EAAImM,SAC9C3K,EAAK4J,KAAOpL,EAAIoL,KACZpL,EAAIJ,QACJ4B,EAAK5B,MAAQI,EAAIJ,QAEhB4B,EAAKrB,OACVqB,EAAKoK,SAAWzM,EAASqC,EAAKrB,MAAMA,MAExCqC,OAA4BhB,KACvB2J,OACD,MAAQ3J,EAAK2J,OACP3J,EAAK2J,OACe,oBAAbc,UAA4B,WAAaA,SAASE,SAC/D3K,EAAKoK,WAAapK,EAAK4J,OAEvB5J,EAAK4J,KAAOiF,EAAKlF,OAAS,MAAQ,QAEjCS,SACDpK,EAAKoK,WACoB,oBAAbK,SAA2BA,SAASL,SAAW,eAC1DR,KACD5J,EAAK4J,OACoB,oBAAba,UAA4BA,SAASb,KACvCa,SAASb,KACTiF,EAAKlF,OACD,MACA,QACb+E,WAAa1O,EAAK0O,YAAc,CAAC,UAAW,eAC5CpI,WAAa,KACbwI,YAAc,KACdC,cAAgB,IAChB/O,KAAOgP,EAAc,CACtBhQ,KAAM,aACNiQ,OAAO,EACPnD,iBAAiB,EACjBoD,SAAS,EACTpF,eAAgB,IAChBqF,iBAAiB,EACjBC,oBAAoB,EACpBC,kBAAmB,CACfC,UAAW,MAEfC,iBAAkB,GAClBC,qBAAqB,GACtBxP,KACEA,KAAKhB,KAAO6P,EAAK7O,KAAKhB,KAAKd,QAAQ,MAAO,IAAM,IACtB,iBAApB2Q,EAAK7O,KAAK5B,UACZ4B,KAAK5B,MAAQ+L,EAAQnE,OAAO6I,EAAK7O,KAAK5B,UAG1CqR,GAAK,OACLC,SAAW,OACXC,aAAe,OACfC,YAAc,OAEdC,iBAAmB,KACQ,mBAArBnO,mBACHmN,EAAK7O,KAAKwP,qBAIV9N,iBAAiB,gBAAgB,WACzBmN,EAAKiB,cAEAA,UAAUzN,uBACVyN,UAAU1G,YAEpB,GAEe,cAAlByF,EAAKzE,aACA2F,qBAAuB,aACnBjJ,QAAQ,oBAEjBpF,iBAAiB,UAAWmN,EAAKkB,sBAAsB,OAG1DrE,kDAST,SAAgB+C,OACNrQ,EA0bd,SAAeW,OACLiR,EAAI,OACL,IAAIvR,KAAKM,EACNA,EAAI4B,eAAelC,KACnBuR,EAAEvR,GAAKM,EAAIN,WAGZuR,EAjcWC,CAAMnO,KAAK9B,KAAK5B,OAE9BA,EAAM8R,IRjFU,EQmFhB9R,EAAM0R,UAAYrB,EAEd3M,KAAK2N,KACLrR,EAAM2L,IAAMjI,KAAK2N,QACfzP,EAAOgP,EAAc,GAAIlN,KAAK9B,KAAKuP,iBAAiBd,GAAO3M,KAAK9B,KAAM,CACxE5B,MAAAA,EACAmI,OAAQzE,KACRsI,SAAUtI,KAAKsI,SACfT,OAAQ7H,KAAK6H,OACbC,KAAM9H,KAAK8H,cAER,IAAI8E,GAAWD,GAAMzO,uBAOhC,eACQ8P,YACAhO,KAAK9B,KAAKmP,iBACVP,EAAOuB,wBACmC,IAA1CrO,KAAK4M,WAAW3Q,QAAQ,aACxB+R,EAAY,gBAEX,CAAA,GAAI,IAAMhO,KAAK4M,WAAWvQ,wBAEtB+C,cAAa,WACdyH,EAAK7F,aAAa,QAAS,6BAC5B,GAIHgN,EAAYhO,KAAK4M,WAAW,QAE3BpI,WAAa,cAGdwJ,EAAYhO,KAAKsO,gBAAgBN,GAErC,MAAO9R,eACE0Q,WAAW2B,kBACX3E,OAGToE,EAAUpE,YACL4E,aAAaR,+BAOtB,SAAaA,cACLhO,KAAKgO,gBACAA,UAAUzN,0BAGdyN,UAAYA,EAEjBA,EACKrO,GAAG,QAASK,KAAKyO,QAAQpP,KAAKW,OAC9BL,GAAG,SAAUK,KAAKoF,SAAS/F,KAAKW,OAChCL,GAAG,QAASK,KAAKqJ,QAAQhK,KAAKW,OAC9BL,GAAG,SAAS,WACbyH,EAAKpC,QAAQ,2CASrB,SAAM2H,cACEqB,EAAYhO,KAAKsO,gBAAgB3B,GACjC+B,GAAS,EACb5B,EAAOuB,uBAAwB,MACzBM,EAAkB,WAChBD,IAEJV,EAAU1D,KAAK,CAAC,CAAE5I,KAAM,OAAQnF,KAAM,WACtCyR,EAAU9N,KAAK,UAAU,SAAAwE,OACjBgK,KAEA,SAAWhK,EAAIhD,MAAQ,UAAYgD,EAAInI,KAAM,IAC7CgL,EAAKqH,WAAY,EACjBrH,EAAKvG,aAAa,YAAagN,IAC1BA,EACD,OACJlB,EAAOuB,sBAAwB,cAAgBL,EAAUrB,KACzDpF,EAAKyG,UAAUpH,OAAM,WACb8H,GAEA,WAAanH,EAAK/C,aAEtBmG,IACApD,EAAKiH,aAAaR,GAClBA,EAAU1D,KAAK,CAAC,CAAE5I,KAAM,aACxB6F,EAAKvG,aAAa,UAAWgN,GAC7BA,EAAY,KACZzG,EAAKqH,WAAY,EACjBrH,EAAKsH,gBAGR,KACK/Q,EAAM,IAAI8G,MAAM,eAEtB9G,EAAIkQ,UAAYA,EAAUrB,KAC1BpF,EAAKvG,aAAa,eAAgBlD,kBAIrCgR,IACDJ,IAGJA,GAAS,EACT/D,IACAqD,EAAU1G,QACV0G,EAAY,UAGVvB,EAAU,SAAA3O,OACNiR,EAAQ,IAAInK,MAAM,gBAAkB9G,GAE1CiR,EAAMf,UAAYA,EAAUrB,KAC5BmC,IACAvH,EAAKvG,aAAa,eAAgB+N,aAE7BC,IACLvC,EAAQ,6BAGHH,IACLG,EAAQ,0BAGHwC,EAAUC,GACXlB,GAAakB,EAAGvC,OAASqB,EAAUrB,MACnCmC,QAIFnE,EAAU,WACZqD,EAAU1N,eAAe,OAAQqO,GACjCX,EAAU1N,eAAe,QAASmM,GAClCuB,EAAU1N,eAAe,QAAS0O,GAClCzH,EAAKpH,IAAI,QAASmM,GAClB/E,EAAKpH,IAAI,YAAa8O,IAE1BjB,EAAU9N,KAAK,OAAQyO,GACvBX,EAAU9N,KAAK,QAASuM,GACxBuB,EAAU9N,KAAK,QAAS8O,QACnB9O,KAAK,QAASoM,QACdpM,KAAK,YAAa+O,GACvBjB,EAAUpE,6BAOd,mBACSpF,WAAa,OAClBsI,EAAOuB,sBAAwB,cAAgBrO,KAAKgO,UAAUrB,UACzD3L,aAAa,aACb6N,QAGD,SAAW7O,KAAKwE,YAChBxE,KAAK9B,KAAKkP,SACVpN,KAAKgO,UAAUpH,cACXjK,EAAI,EACF0J,EAAIrG,KAAK4N,SAASvR,OACjBM,EAAI0J,EAAG1J,SACLwS,MAAMnP,KAAK4N,SAASjR,4BASrC,SAASwI,MACD,YAAcnF,KAAKwE,YACnB,SAAWxE,KAAKwE,YAChB,YAAcxE,KAAKwE,uBACdxD,aAAa,SAAUmE,QAEvBnE,aAAa,aACVmE,EAAOzD,UACN,YACI0N,YAAYC,KAAKC,MAAMnK,EAAO5I,iBAElC,YACIgT,wBACAC,WAAW,aACXxO,aAAa,aACbA,aAAa,kBAEjB,YACKlD,EAAM,IAAI8G,MAAM,gBAEtB9G,EAAI2R,KAAOtK,EAAO5I,UACb8M,QAAQvL,aAEZ,eACIkD,aAAa,OAAQmE,EAAO5I,WAC5ByE,aAAa,UAAWmE,EAAO5I,kCAapD,SAAYA,QACHyE,aAAa,YAAazE,QAC1BoR,GAAKpR,EAAK0L,SACV+F,UAAU1R,MAAM2L,IAAM1L,EAAK0L,SAC3B2F,SAAW5N,KAAK0P,eAAenT,EAAKqR,eACpCC,aAAetR,EAAKsR,kBACpBC,YAAcvR,EAAKuR,iBACnBzG,SAED,WAAarH,KAAKwE,iBAEjB+K,mDAOT,2BACSjQ,eAAeU,KAAK+N,uBACpBA,iBAAmB/N,KAAKZ,cAAa,WACtCsI,EAAK1C,QAAQ,kBACdhF,KAAK6N,aAAe7N,KAAK8N,aACxB9N,KAAK9B,KAAKiO,gBACL4B,iBAAiB1B,+BAQ9B,gBACSW,YAAYzP,OAAO,EAAGyC,KAAKiN,oBAI3BA,cAAgB,EACjB,IAAMjN,KAAKgN,YAAY3Q,YAClB2E,aAAa,cAGb6N,6BAQb,WACQ,WAAa7O,KAAKwE,YAClBxE,KAAKgO,UAAUzJ,WACdvE,KAAK4O,WACN5O,KAAKgN,YAAY3Q,cACZ2R,UAAU1D,KAAKtK,KAAKgN,kBAGpBC,cAAgBjN,KAAKgN,YAAY3Q,YACjC2E,aAAa,+BAY1B,SAAM0D,EAAKiL,EAAS7P,eACX0P,WAAW,UAAW9K,EAAKiL,EAAS7P,GAClCE,yBAEX,SAAK0E,EAAKiL,EAAS7P,eACV0P,WAAW,UAAW9K,EAAKiL,EAAS7P,GAClCE,+BAWX,SAAW0B,EAAMnF,EAAMoT,EAAS7P,MACxB,mBAAsBvD,IACtBuD,EAAKvD,EACLA,OAAOkN,GAEP,mBAAsBkG,IACtB7P,EAAK6P,EACLA,EAAU,MAEV,YAAc3P,KAAKwE,YAAc,WAAaxE,KAAKwE,aAGvDmL,EAAUA,GAAW,IACbC,UAAW,IAAUD,EAAQC,aAC/BzK,EAAS,CACXzD,KAAMA,EACNnF,KAAMA,EACNoT,QAASA,QAER3O,aAAa,eAAgBmE,QAC7B6H,YAAY/M,KAAKkF,GAClBrF,GACAE,KAAKE,KAAK,QAASJ,QAClB+O,8BAOT,sBACUvH,EAAQ,WACVuI,EAAK7K,QAAQ,gBACb6K,EAAK7B,UAAU1G,SAEbwI,EAAkB,SAAlBA,IACFD,EAAK1P,IAAI,UAAW2P,GACpBD,EAAK1P,IAAI,eAAgB2P,GACzBxI,KAEEyI,EAAiB,WAEnBF,EAAK3P,KAAK,UAAW4P,GACrBD,EAAK3P,KAAK,eAAgB4P,UAE1B,YAAc9P,KAAKwE,YAAc,SAAWxE,KAAKwE,kBAC5CA,WAAa,UACdxE,KAAKgN,YAAY3Q,YACZ6D,KAAK,SAAS,WACX2P,EAAKjB,UACLmB,IAGAzI,OAIHtH,KAAK4O,UACVmB,IAGAzI,KAGDtH,4BAOX,SAAQlC,GACJgP,EAAOuB,uBAAwB,OAC1BrN,aAAa,QAASlD,QACtBkH,QAAQ,kBAAmBlH,0BAOpC,SAAQkS,EAAQrL,GACR,YAAc3E,KAAKwE,YACnB,SAAWxE,KAAKwE,YAChB,YAAcxE,KAAKwE,kBAEdlF,eAAeU,KAAK+N,uBAEpBC,UAAUzN,mBAAmB,cAE7ByN,UAAU1G,aAEV0G,UAAUzN,qBACoB,mBAAxBC,qBACPA,oBAAoB,UAAWR,KAAKiO,sBAAsB,QAGzDzJ,WAAa,cAEbmJ,GAAK,UAEL3M,aAAa,QAASgP,EAAQrL,QAG9BqI,YAAc,QACdC,cAAgB,iCAU7B,SAAeW,WACLqC,EAAmB,GACrBtT,EAAI,EACFuT,EAAItC,EAASvR,OACZM,EAAIuT,EAAGvT,KACLqD,KAAK4M,WAAW3Q,QAAQ2R,EAASjR,KAClCsT,EAAiBhQ,KAAK2N,EAASjR,WAEhCsT,SA7hBa1Q,MAgiBrBsJ,SRxgBiB,kBS5BxB,SAASsH,GAAUC,EAAMC,EAAQvU,WAC3BwU,EAAI,EACC3T,EAAI,EAAG0J,EAAIvK,EAAIO,OAAQM,EAAI0J,EAAG1J,KACrC2T,EAAIxU,EAAIkH,WAAWrG,IACX,IACNyT,EAAKG,SAASF,IAAUC,GAEjBA,EAAI,MACXF,EAAKG,SAASF,IAAU,IAAQC,GAAK,GACrCF,EAAKG,SAASF,IAAU,IAAY,GAAJC,IAEzBA,EAAI,OAAUA,GAAK,OAC1BF,EAAKG,SAASF,IAAU,IAAQC,GAAK,IACrCF,EAAKG,SAASF,IAAU,IAAQC,GAAK,EAAK,IAC1CF,EAAKG,SAASF,IAAU,IAAY,GAAJC,KAGhC3T,IACA2T,EAAI,QAAiB,KAAJA,IAAc,GAA2B,KAApBxU,EAAIkH,WAAWrG,IACrDyT,EAAKG,SAASF,IAAU,IAAQC,GAAK,IACrCF,EAAKG,SAASF,IAAU,IAAQC,GAAK,GAAM,IAC3CF,EAAKG,SAASF,IAAU,IAAQC,GAAK,EAAK,IAC1CF,EAAKG,SAASF,IAAU,IAAY,GAAJC,IA0BtC,SAASE,GAAQvM,EAAOwM,EAAQC,OAC1BhP,IAAcgP,GAAO/T,EAAI,EAAG0J,EAAI,EAAGsK,EAAK,EAAGC,EAAK,EAAGvU,EAAS,EAAGwU,EAAO,KAE7D,WAATnP,EAAmB,IACrBrF,EAzBJ,SAAoBP,WACdwU,EAAI,EAAGjU,EAAS,EACXM,EAAI,EAAG0J,EAAIvK,EAAIO,OAAQM,EAAI0J,EAAG1J,KACrC2T,EAAIxU,EAAIkH,WAAWrG,IACX,IACNN,GAAU,EAEHiU,EAAI,KACXjU,GAAU,EAEHiU,EAAI,OAAUA,GAAK,MAC1BjU,GAAU,GAGVM,IACAN,GAAU,UAGPA,EAOIyU,CAAWJ,GAGhBrU,EAAS,GACX4H,EAAMhE,KAAc,IAAT5D,GACXwU,EAAO,OAGJ,GAAIxU,EAAS,IAChB4H,EAAMhE,KAAK,IAAM5D,GACjBwU,EAAO,OAGJ,GAAIxU,EAAS,MAChB4H,EAAMhE,KAAK,IAAM5D,GAAU,EAAGA,GAC9BwU,EAAO,MAGJ,CAAA,KAAIxU,EAAS,kBAIV,IAAIuI,MAAM,mBAHhBX,EAAMhE,KAAK,IAAM5D,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1DwU,EAAO,SAITJ,EAAOxQ,KAAK,CAAE8Q,KAAML,EAAOM,QAAS3U,EAAQ4U,QAAShN,EAAM5H,SACpDwU,EAAOxU,KAEH,WAATqF,SAIEiE,KAAKC,MAAM8K,KAAWA,GAAUQ,SAASR,GAMzCA,GAAS,EAEPA,EAAQ,KACVzM,EAAMhE,KAAKyQ,GACJ,GAGLA,EAAQ,KACVzM,EAAMhE,KAAK,IAAMyQ,GACV,GAGLA,EAAQ,OACVzM,EAAMhE,KAAK,IAAMyQ,GAAS,EAAGA,GACtB,GAGLA,EAAQ,YACVzM,EAAMhE,KAAK,IAAMyQ,GAAS,GAAIA,GAAS,GAAIA,GAAS,EAAGA,GAChD,IAGTC,EAAMD,EAAQ/K,KAAKwL,IAAI,EAAG,KAAQ,EAClCP,EAAKF,IAAU,EACfzM,EAAMhE,KAAK,IAAM0Q,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GACxE,GAGHF,IAAU,IACZzM,EAAMhE,KAAKyQ,GACJ,GAGLA,IAAU,KACZzM,EAAMhE,KAAK,IAAMyQ,GACV,GAGLA,IAAU,OACZzM,EAAMhE,KAAK,IAAMyQ,GAAS,EAAGA,GACtB,GAGLA,IAAU,YACZzM,EAAMhE,KAAK,IAAMyQ,GAAS,GAAIA,GAAS,GAAIA,GAAS,EAAGA,GAChD,IAGTC,EAAKhL,KAAKC,MAAM8K,EAAQ/K,KAAKwL,IAAI,EAAG,KACpCP,EAAKF,IAAU,EACfzM,EAAMhE,KAAK,IAAM0Q,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GACxE,IAxDP3M,EAAMhE,KAAK,KACXwQ,EAAOxQ,KAAK,CAAEmR,OAAQV,EAAOM,QAAS,EAAGC,QAAShN,EAAM5H,SACjD,MAyDE,WAATqF,EAAmB,IAEP,OAAVgP,SACFzM,EAAMhE,KAAK,KACJ,KAGLY,MAAMwQ,QAAQX,GAAQ,KACxBrU,EAASqU,EAAMrU,QAGF,GACX4H,EAAMhE,KAAc,IAAT5D,GACXwU,EAAO,OAGJ,GAAIxU,EAAS,MAChB4H,EAAMhE,KAAK,IAAM5D,GAAU,EAAGA,GAC9BwU,EAAO,MAGJ,CAAA,KAAIxU,EAAS,kBAIV,IAAIuI,MAAM,mBAHhBX,EAAMhE,KAAK,IAAM5D,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1DwU,EAAO,MAIJlU,EAAI,EAAGA,EAAIN,EAAQM,IACtBkU,GAAQL,GAAQvM,EAAOwM,EAAQC,EAAM/T,WAEhCkU,KAILH,aAAiB3K,KAAM,KACrBuL,EAAOZ,EAAMa,iBACjBZ,EAAKhL,KAAKC,MAAM0L,EAAO3L,KAAKwL,IAAI,EAAG,KACnCP,EAAKU,IAAS,EACdrN,EAAMhE,KAAK,IAAM,EAAG0Q,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,EAAIC,GAAM,GAAIA,GAAM,GAAIA,GAAM,EAAGA,GAC3E,MAGLF,aAAiB1O,YAAa,KAChC3F,EAASqU,EAAMc,YAGF,IACXvN,EAAMhE,KAAK,IAAM5D,GACjBwU,EAAO,UAGLxU,EAAS,MACX4H,EAAMhE,KAAK,IAAM5D,GAAU,EAAGA,GAC9BwU,EAAO,YAGLxU,EAAS,kBAIL,IAAIuI,MAAM,oBAHhBX,EAAMhE,KAAK,IAAM5D,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1DwU,EAAO,SAITJ,EAAOxQ,KAAK,CAAEwR,KAAMf,EAAOM,QAAS3U,EAAQ4U,QAAShN,EAAM5H,SACpDwU,EAAOxU,KAGY,mBAAjBqU,EAAMgB,cACRlB,GAAQvM,EAAOwM,EAAQC,EAAMgB,cAGlCnQ,EAAO,GAAI/B,EAAM,GAEjBmS,EAAUvQ,OAAOG,KAAKmP,OACrB/T,EAAI,EAAG0J,EAAIsL,EAAQtV,OAAQM,EAAI0J,EAAG1J,IAEX,mBAAf+T,EADXlR,EAAMmS,EAAQhV,KAEZ4E,EAAKtB,KAAKT,OAGdnD,EAASkF,EAAKlF,QAGD,GACX4H,EAAMhE,KAAc,IAAT5D,GACXwU,EAAO,OAGJ,GAAIxU,EAAS,MAChB4H,EAAMhE,KAAK,IAAM5D,GAAU,EAAGA,GAC9BwU,EAAO,MAGJ,CAAA,KAAIxU,EAAS,kBAIV,IAAIuI,MAAM,oBAHhBX,EAAMhE,KAAK,IAAM5D,GAAU,GAAIA,GAAU,GAAIA,GAAU,EAAGA,GAC1DwU,EAAO,MAKJlU,EAAI,EAAGA,EAAIN,EAAQM,IAEtBkU,GAAQL,GAAQvM,EAAOwM,EADvBjR,EAAM+B,EAAK5E,IAEXkU,GAAQL,GAAQvM,EAAOwM,EAAQC,EAAMlR,WAEhCqR,KAGI,YAATnP,SACFuC,EAAMhE,KAAKyQ,EAAQ,IAAO,KACnB,KAGI,cAAThP,SACFuC,EAAMhE,KAAK,IAAM,EAAG,GACb,QAEH,IAAI2E,MAAM,wBA2ClBgN,GAxCA,SAAgBlB,OACVzM,EAAQ,GACRwM,EAAS,GACTI,EAAOL,GAAQvM,EAAOwM,EAAQC,GAC9BmB,EAAM,IAAI7P,YAAY6O,GACtBT,EAAO,IAAI0B,SAASD,GAEpBE,EAAa,EACbC,EAAe,EACfC,GAAc,EACdxB,EAAOpU,OAAS,IAClB4V,EAAaxB,EAAO,GAAGQ,iBAGrBiB,EAAOC,EAAc,EAAG9B,EAAS,EAC5B1T,EAAI,EAAG0J,EAAIpC,EAAM5H,OAAQM,EAAI0J,EAAG1J,OACvCyT,EAAKG,SAASyB,EAAerV,EAAGsH,EAAMtH,IAClCA,EAAI,IAAMsV,MAEdE,GADAD,EAAQzB,EAAOsB,IACKf,QACpBX,EAAS2B,EAAeC,EACpBC,EAAMT,aACJW,EAAM,IAAIrP,WAAWmP,EAAMT,MACtBvB,EAAI,EAAGA,EAAIiC,EAAajC,IAC/BE,EAAKG,SAASF,EAASH,EAAGkC,EAAIlC,SAEvBgC,EAAMnB,KACfZ,GAAUC,EAAMC,EAAQ6B,EAAMnB,WACJtH,IAAjByI,EAAMd,QACfhB,EAAKiC,WAAWhC,EAAQ6B,EAAMd,QAGhCY,GAAgBG,EACZ1B,IAFJsB,KAGEE,EAAaxB,EAAOsB,GAAYd,gBAG7BY,GC3ST,SAASS,GAAQhQ,WACV2O,QAAU,EACX3O,aAAkBN,iBACfuQ,QAAUjQ,OACVkQ,MAAQ,IAAIV,SAAS9R,KAAKuS,aAC1B,CAAA,IAAIvQ,YAAYK,OAAOC,SAItB,IAAIsC,MAAM,yBAHX2N,QAAUjQ,EAAOA,YACjBkQ,MAAQ,IAAIV,SAAS9R,KAAKuS,QAASjQ,EAAOmQ,WAAYnQ,EAAOkP,gBA+C9D/R,UAAUiT,OAAS,SAAUrW,WAC/BqU,EAAQ,IAAI7P,MAAMxE,GACbM,EAAI,EAAGA,EAAIN,EAAQM,IAC1B+T,EAAM/T,GAAKqD,KAAK2S,gBAEXjC,MAGDjR,UAAUmT,KAAO,SAAUvW,WACnBqU,EAAQ,GACb/T,EAAI,EAAGA,EAAIN,EAAQM,IAE1B+T,EADM1Q,KAAK2S,UACE3S,KAAK2S,gBAEbjC,MAGDjR,UAAUsR,KAAO,SAAU1U,OAC7BqU,EA3DN,SAAkBN,EAAMC,EAAQhU,WAC1BwW,EAAS,GAAIC,EAAM,EACdnW,EAAI0T,EAAQ0C,EAAM1C,EAAShU,EAAQM,EAAIoW,EAAKpW,IAAK,KACpDqW,EAAO5C,EAAK6C,SAAStW,MACH,IAAV,IAAPqW,MAIiB,MAAV,IAAPA,MAOiB,MAAV,IAAPA,OAQiB,MAAV,IAAPA,SAaC,IAAIpO,MAAM,gBAAkBoO,EAAKnR,SAAS,MAZ9CiR,GAAe,EAAPE,IAAgB,IACC,GAArB5C,EAAK6C,WAAWtW,KAAc,IACT,GAArByT,EAAK6C,WAAWtW,KAAc,GACT,GAArByT,EAAK6C,WAAWtW,KAAc,IACvB,OACTmW,GAAO,MACPD,GAAUzO,OAAOC,aAA4B,OAAdyO,IAAQ,IAA8B,OAAT,KAANA,KAEtDD,GAAUzO,OAAOC,aAAayO,QAhBhCD,GAAUzO,OAAOC,cACN,GAAP2O,IAAgB,IACK,GAArB5C,EAAK6C,WAAWtW,KAAc,GACT,GAArByT,EAAK6C,WAAWtW,KAAc,QAVlCkW,GAAUzO,OAAOC,cACN,GAAP2O,IAAgB,EACI,GAArB5C,EAAK6C,WAAWtW,SANnBkW,GAAUzO,OAAOC,aAAa2O,UAiC3BH,EAqBKK,CAASlT,KAAKwS,MAAOxS,KAAKiR,QAAS5U,eAC1C4U,SAAW5U,EACTqU,MAGDjR,UAAUgS,KAAO,SAAUpV,OAC7BqU,EAAQ1Q,KAAKuS,QAAQxR,MAAMf,KAAKiR,QAASjR,KAAKiR,QAAU5U,eACvD4U,SAAW5U,EACTqU,MAGDjR,UAAUkT,OAAS,eAErBjC,EADAyC,EAASnT,KAAKwS,MAAMS,SAASjT,KAAKiR,WAC3B5U,EAAS,EAAGqF,EAAO,EAAGiP,EAAK,EAAGC,EAAK,KAE1CuC,EAAS,WAEPA,EAAS,IACJA,EAGLA,EAAS,IACJnT,KAAK4S,KAAc,GAATO,GAGfA,EAAS,IACJnT,KAAK0S,OAAgB,GAATS,GAGdnT,KAAK+Q,KAAc,GAAToC,MAIfA,EAAS,WACmB,GAAtB,IAAOA,EAAS,UAGlBA,QAED,WACI,UAEJ,WACI,OAEJ,WACI,OAGJ,WACH9W,EAAS2D,KAAKwS,MAAMS,SAASjT,KAAKiR,cAC7BA,SAAW,EACTjR,KAAKyR,KAAKpV,QACd,WACHA,EAAS2D,KAAKwS,MAAMY,UAAUpT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAKyR,KAAKpV,QACd,WACHA,EAAS2D,KAAKwS,MAAMa,UAAUrT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAKyR,KAAKpV,QAGd,WACHA,EAAS2D,KAAKwS,MAAMS,SAASjT,KAAKiR,SAClCvP,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,QAAU,QACpCA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAKpV,SACrB,WACHA,EAAS2D,KAAKwS,MAAMY,UAAUpT,KAAKiR,SACnCvP,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,QAAU,QACpCA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAKpV,SACrB,WACHA,EAAS2D,KAAKwS,MAAMa,UAAUrT,KAAKiR,SACnCvP,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,QAAU,QACpCA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAKpV,SAGrB,WACHqU,EAAQ1Q,KAAKwS,MAAMe,WAAWvT,KAAKiR,cAC9BA,SAAW,EACTP,OACJ,WACHA,EAAQ1Q,KAAKwS,MAAMgB,WAAWxT,KAAKiR,cAC9BA,SAAW,EACTP,OAGJ,WACHA,EAAQ1Q,KAAKwS,MAAMS,SAASjT,KAAKiR,cAC5BA,SAAW,EACTP,OACJ,WACHA,EAAQ1Q,KAAKwS,MAAMY,UAAUpT,KAAKiR,cAC7BA,SAAW,EACTP,OACJ,WACHA,EAAQ1Q,KAAKwS,MAAMa,UAAUrT,KAAKiR,cAC7BA,SAAW,EACTP,OACJ,WACHC,EAAK3Q,KAAKwS,MAAMa,UAAUrT,KAAKiR,SAAWtL,KAAKwL,IAAI,EAAG,IACtDP,EAAK5Q,KAAKwS,MAAMa,UAAUrT,KAAKiR,QAAU,QACpCA,SAAW,EACTN,EAAKC,OAGT,WACHF,EAAQ1Q,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC3BA,SAAW,EACTP,OACJ,WACHA,EAAQ1Q,KAAKwS,MAAMiB,SAASzT,KAAKiR,cAC5BA,SAAW,EACTP,OACJ,WACHA,EAAQ1Q,KAAKwS,MAAMkB,SAAS1T,KAAKiR,cAC5BA,SAAW,EACTP,OACJ,WACHC,EAAK3Q,KAAKwS,MAAMkB,SAAS1T,KAAKiR,SAAWtL,KAAKwL,IAAI,EAAG,IACrDP,EAAK5Q,KAAKwS,MAAMa,UAAUrT,KAAKiR,QAAU,QACpCA,SAAW,EACTN,EAAKC,OAGT,WACHlP,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC1BA,SAAW,EACH,IAATvP,YACGuP,SAAW,GAGX,CAACvP,EAAM1B,KAAKyR,KAAK,SACrB,WACH/P,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC1BA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAK,SACrB,WACH/P,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC1BA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAK,SACrB,WACH/P,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC1BA,SAAW,EACH,IAATvP,GACFiP,EAAK3Q,KAAKwS,MAAMkB,SAAS1T,KAAKiR,SAAWtL,KAAKwL,IAAI,EAAG,IACrDP,EAAK5Q,KAAKwS,MAAMa,UAAUrT,KAAKiR,QAAU,QACpCA,SAAW,EACT,IAAIlL,KAAK4K,EAAKC,IAEhB,CAAClP,EAAM1B,KAAKyR,KAAK,SACrB,WACH/P,EAAO1B,KAAKwS,MAAMc,QAAQtT,KAAKiR,cAC1BA,SAAW,EACT,CAACvP,EAAM1B,KAAKyR,KAAK,UAGrB,WACHpV,EAAS2D,KAAKwS,MAAMS,SAASjT,KAAKiR,cAC7BA,SAAW,EACTjR,KAAK+Q,KAAK1U,QACd,WACHA,EAAS2D,KAAKwS,MAAMY,UAAUpT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK+Q,KAAK1U,QACd,WACHA,EAAS2D,KAAKwS,MAAMa,UAAUrT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK+Q,KAAK1U,QAGd,WACHA,EAAS2D,KAAKwS,MAAMY,UAAUpT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK0S,OAAOrW,QAChB,WACHA,EAAS2D,KAAKwS,MAAMa,UAAUrT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK0S,OAAOrW,QAGhB,WACHA,EAAS2D,KAAKwS,MAAMY,UAAUpT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK4S,KAAKvW,QACd,WACHA,EAAS2D,KAAKwS,MAAMa,UAAUrT,KAAKiR,cAC9BA,SAAW,EACTjR,KAAK4S,KAAKvW,SAGf,IAAIuI,MAAM,wBAYlB+O,GATA,SAAgBrR,OACVsR,EAAU,IAAItB,GAAQhQ,GACtBoO,EAAQkD,EAAQjB,YAChBiB,EAAQ3C,UAAY3O,EAAOkP,iBACvB,IAAI5M,MAAOtC,EAAOkP,WAAaoC,EAAQ3C,QAAW,0BAEnDP,aCrRQmD,aACAC,gDCcRvU,EAAQtC,MACXA,EAAK,gBAWIA,OACR,IAAIuC,KAAOD,EAAQE,UACtBxC,EAAIuC,GAAOD,EAAQE,UAAUD,UAExBvC,EAfSyC,CAAMzC,GAVtB8W,UAAiBxU,EAqCnBA,EAAQE,UAAUE,GAClBJ,EAAQE,UAAUG,iBAAmB,SAASC,EAAOC,eAC9CC,WAAaC,KAAKD,YAAc,IACpCC,KAAKD,WAAW,IAAMF,GAASG,KAAKD,WAAW,IAAMF,IAAU,IAC7DI,KAAKH,GACDE,MAaTT,EAAQE,UAAUS,KAAO,SAASL,EAAOC,YAC9BH,SACFQ,IAAIN,EAAOF,GAChBG,EAAGM,MAAMJ,KAAMK,kBAGjBV,EAAGG,GAAKA,OACHH,GAAGE,EAAOF,GACRK,MAaTT,EAAQE,UAAUU,IAClBZ,EAAQE,UAAUa,eAClBf,EAAQE,UAAUc,mBAClBhB,EAAQE,UAAUe,oBAAsB,SAASX,EAAOC,WACjDC,WAAaC,KAAKD,YAAc,GAGjC,GAAKM,UAAUhE,mBACZ0D,WAAa,GACXC,SAcLS,EAVAC,EAAYV,KAAKD,WAAW,IAAMF,OACjCa,EAAW,OAAOV,QAGnB,GAAKK,UAAUhE,qBACV2D,KAAKD,WAAW,IAAMF,GACtBG,SAKJ,IAAIrD,EAAI,EAAGA,EAAI+D,EAAUrE,OAAQM,QACpC8D,EAAKC,EAAU/D,MACJmD,GAAMW,EAAGX,KAAOA,EAAI,CAC7BY,EAAUnD,OAAOZ,EAAG,gBAOC,IAArB+D,EAAUrE,eACL2D,KAAKD,WAAW,IAAMF,GAGxBG,MAWTT,EAAQE,UAAUkB,KAAO,SAASd,QAC3BE,WAAaC,KAAKD,YAAc,WAEjCa,EAAO,IAAIC,MAAMR,UAAUhE,OAAS,GACpCqE,EAAYV,KAAKD,WAAW,IAAMF,GAE7BlD,EAAI,EAAGA,EAAI0D,UAAUhE,OAAQM,IACpCiE,EAAKjE,EAAI,GAAK0D,UAAU1D,MAGtB+D,EAEG,CAAI/D,EAAI,MAAR,IAAWmE,GADhBJ,EAAYA,EAAUK,MAAM,IACI1E,OAAQM,EAAImE,IAAOnE,EACjD+D,EAAU/D,GAAGyD,MAAMJ,KAAMY,UAItBZ,MAWTT,EAAQE,UAAUwB,UAAY,SAASpB,eAChCE,WAAaC,KAAKD,YAAc,GAC9BC,KAAKD,WAAW,IAAMF,IAAU,IAWzCN,EAAQE,UAAUyB,aAAe,SAASrB,WAC9BG,KAAKiB,UAAUpB,GAAOxD,aC7KlC,IAAI2X,GAAUH,GACVtU,GAAUuU,0BAEK,EAMfG,GAAcC,iBAAqB,CACrCC,QAAS,EACTC,WAAY,EACZC,MAAO,EACPC,IAAK,EACLC,cAAe,GAGbC,GACFrM,OAAOqM,WACP,SAAU9D,SAEW,iBAAVA,GACPQ,SAASR,IACT/K,KAAKC,MAAM8K,KAAWA,GAIxB+D,GAAW,SAAU/D,SACC,iBAAVA,GAGZgE,GAAW,SAAUhE,SAC0B,oBAA1CtP,OAAO3B,UAAUoC,SAASC,KAAK4O,IAGxC,SAASiE,MAMT,SAASrC,MAJTqC,GAAQlV,UAAU+F,OAAS,SAAUL,SAC5B,CAAC6O,GAAQxO,OAAOL,KAKzB5F,GAAQ+S,GAAQ7S,WAEhB6S,GAAQ7S,UAAUmV,IAAM,SAAU3X,OAC5BuG,EAAUwQ,GAAQ9P,OAAOjH,QACxB4X,YAAYrR,QACZ7C,KAAK,UAAW6C,IAgBvB8O,GAAQ7S,UAAUoV,YAAc,SAAUrR,QAEtCgR,GAAUhR,EAAQ9B,OAClB8B,EAAQ9B,MAAQuS,GAAWE,SAC3B3Q,EAAQ9B,MAAQuS,GAAWM,qBAErB,IAAI3P,MAAM,2BAGb6P,GAASjR,EAAQsR,WACd,IAAIlQ,MAAM,yBAvBpB,SAAqBpB,UACXA,EAAQ9B,WACTuS,GAAWE,oBACU1K,IAAjBjG,EAAQjH,MAAsBmY,GAASlR,EAAQjH,WACnD0X,GAAWG,uBACU3K,IAAjBjG,EAAQjH,UACZ0X,GAAWM,qBACPE,GAASjR,EAAQjH,OAASmY,GAASlR,EAAQjH,qBAE3CsE,MAAMwQ,QAAQ7N,EAAQjH,OAiB5BwY,CAAYvR,SACT,IAAIoB,MAAM,6BAGc6E,IAAfjG,EAAQmK,IAAoB6G,GAAUhR,EAAQmK,WAEvD,IAAI/I,MAAM,sBAIpB0N,GAAQ7S,UAAUuV,QAAU,aAE5B,kBAAkBL,iBACArC,uHC1FX,SAAS3S,GAAG1C,EAAKuP,EAAI1M,UACxB7C,EAAI0C,GAAG6M,EAAI1M,GACJ,WACH7C,EAAIkD,IAAIqM,EAAI1M,ICIpB,IAAMmV,GAAkB7T,OAAO8T,OAAO,CAClCC,QAAS,EACTC,cAAe,EACfC,WAAY,EACZC,cAAe,EAEfC,YAAa,EACbjV,eAAgB,IAEPwM,4CAMG0I,EAAIV,EAAK5W,2CAEZuX,WAAY,IACZC,cAAe,IACfC,cAAgB,KAChBC,WAAa,KACbC,IAAM,IACNC,KAAO,KACPC,MAAQ,KACRP,GAAKA,IACLV,IAAMA,EACP5W,GAAQA,EAAK8X,SACRA,KAAO9X,EAAK8X,MAEjBjJ,EAAKyI,GAAGS,cACRlJ,EAAKnD,4CAOb,eACQ5J,KAAKkW,UAEHV,EAAKxV,KAAKwV,QACXU,KAAO,CACRvW,GAAG6V,EAAI,OAAQxV,KAAKkM,OAAO7M,KAAKW,OAChCL,GAAG6V,EAAI,SAAUxV,KAAKmW,SAAS9W,KAAKW,OACpCL,GAAG6V,EAAI,QAASxV,KAAKyM,QAAQpN,KAAKW,OAClCL,GAAG6V,EAAI,QAASxV,KAAKsM,QAAQjN,KAAKW,6BAM1C,mBACaA,KAAKkW,4BAOlB,kBACQlW,KAAKyV,iBAEJW,YACApW,KAAKwV,GAAL,eACDxV,KAAKwV,GAAG5L,OACR,SAAW5J,KAAKwV,GAAGa,aACnBrW,KAAKkM,UALElM,yBAWf,kBACWA,KAAKmV,8BAQhB,sCAAQvU,2BAAAA,yBACJA,EAAK0V,QAAQ,gBACR3V,KAAKP,MAAMJ,KAAMY,GACfZ,yBASX,SAAKwM,MACGyI,GAAgBpW,eAAe2N,SACzB,IAAI5H,MAAM,IAAM4H,EAAK,yDAFvB5L,mCAAAA,oBAIRA,EAAK0V,QAAQ9J,OACPrH,EAAS,CACXzD,KAAMuS,GAAWI,MACjB9X,KAAMqE,EAEVuE,QAAiB,OACjBA,EAAOwK,QAAQC,UAAmC,IAAxB5P,KAAK+V,MAAMnG,SAEjC,mBAAsBhP,EAAKA,EAAKvE,OAAS,GAAI,KACvCsR,EAAK3N,KAAK6V,MACVU,EAAM3V,EAAK4V,WACZC,qBAAqB9I,EAAI4I,GAC9BpR,EAAOwI,GAAKA,MAEV+I,EAAsB1W,KAAKwV,GAAGmB,QAChC3W,KAAKwV,GAAGmB,OAAO3I,WACfhO,KAAKwV,GAAGmB,OAAO3I,UAAUzJ,SACvBqS,EAAgB5W,KAAK+V,kBAAoBW,IAAwB1W,KAAKyV,kBACxEmB,IAEK5W,KAAKyV,eACLtQ,OAAOA,QAGPyQ,WAAW3V,KAAKkF,SAEpB4Q,MAAQ,GACN/V,yCAKX,SAAqB2N,EAAI4I,cACfrM,EAAUlK,KAAK+V,MAAM7L,gBACXT,IAAZS,OAKE2M,EAAQ7W,KAAKwV,GAAGpW,cAAa,kBACxByH,EAAKiP,KAAKnI,OACZ,IAAIhR,EAAI,EAAGA,EAAIkK,EAAK+O,WAAWvZ,OAAQM,IACpCkK,EAAK+O,WAAWjZ,GAAGgR,KAAOA,GAC1B9G,EAAK+O,WAAWrY,OAAOZ,EAAG,GAGlC4Z,EAAIzU,KAAK+E,EAAM,IAAIjC,MAAM,8BAC1BsF,QACE4L,KAAKnI,GAAM,WAEZ9G,EAAK2O,GAAGlW,eAAeuX,8BAFPjW,2BAAAA,kBAGhB2V,EAAInW,MAAMyG,GAAO,aAASjG,eAhBrBkV,KAAKnI,GAAM4I,wBAyBxB,SAAOpR,GACHA,EAAO2P,IAAM9U,KAAK8U,SACbU,GAAGsB,QAAQ3R,yBAOpB,sBAC4B,mBAAbnF,KAAKgW,UACPA,MAAK,SAACzZ,GACP6K,EAAKjC,OAAO,CAAEzD,KAAMuS,GAAWE,QAAS5X,KAAAA,YAIvC4I,OAAO,CAAEzD,KAAMuS,GAAWE,QAAS5X,KAAMyD,KAAKgW,8BAS3D,SAAQlY,GACCkC,KAAKyV,gBACDzU,aAAa,gBAAiBlD,0BAS3C,SAAQkS,QACCyF,WAAY,OACZC,cAAe,SACb1V,KAAK2N,QACP3M,aAAa,aAAcgP,2BAQpC,SAAS7K,MACiBA,EAAO2P,MAAQ9U,KAAK8U,WAGlC3P,EAAOzD,WACNuS,GAAWE,WACRhP,EAAO5I,MAAQ4I,EAAO5I,KAAK0L,IAAK,KAC1B0F,EAAKxI,EAAO5I,KAAK0L,SAClB8O,UAAUpJ,aAGV3M,aAAa,gBAAiB,IAAI4D,MAAM,yMAGhDqP,GAAWI,WAGXJ,GAAW+C,kBACPC,QAAQ9R,cAEZ8O,GAAWK,SAGXL,GAAWiD,gBACPC,MAAMhS,cAEV8O,GAAWG,gBACPgD,0BAEJnD,GAAWM,mBACPS,cACClX,EAAM,IAAI8G,MAAMO,EAAO5I,KAAK8a,SAElCvZ,EAAIvB,KAAO4I,EAAO5I,KAAKA,UAClByE,aAAa,gBAAiBlD,2BAU/C,SAAQqH,OACEvE,EAAOuE,EAAO5I,MAAQ,GACxB,MAAQ4I,EAAOwI,IACf/M,EAAKX,KAAKD,KAAKuW,IAAIpR,EAAOwI,KAE1B3N,KAAKyV,eACA6B,UAAU1W,QAGV+U,cAAc1V,KAAKmB,OAAO8T,OAAOtU,6BAG9C,SAAUA,MACFZ,KAAKuX,eAAiBvX,KAAKuX,cAAclb,OAAQ,WAC/B2D,KAAKuX,cAAcxW,wCACH,SACrBX,MAAMJ,KAAMY,iEAGlBR,MAAMJ,KAAMY,sBAO3B,SAAI+M,OACM5P,EAAOiC,KACTwX,GAAO,SACJ,eAECA,GAEJA,GAAO,6BAJS5W,2BAAAA,kBAKhB7C,EAAKoH,OAAO,CACRzD,KAAMuS,GAAWK,IACjB3G,GAAIA,EACJpR,KAAMqE,2BAUlB,SAAMuE,OACIoR,EAAMvW,KAAK8V,KAAK3Q,EAAOwI,IACzB,mBAAsB4I,IACtBA,EAAInW,MAAMJ,KAAMmF,EAAO5I,aAChByD,KAAK8V,KAAK3Q,EAAOwI,8BAUhC,SAAUA,QACDA,GAAKA,OACL8H,WAAY,OACZC,cAAe,OACf+B,oBACAzW,aAAa,uCAOtB,2BACS2U,cAAcnU,SAAQ,SAACZ,UAAS2G,EAAK+P,UAAU1W,WAC/C+U,cAAgB,QAChBC,WAAWpU,SAAQ,SAAC2D,UAAWoC,EAAKpC,OAAOA,WAC3CyQ,WAAa,+BAOtB,gBACSZ,eACA1I,QAAQ,+CASjB,WACQtM,KAAKkW,YAEAA,KAAK1U,SAAQ,SAACkW,UAAeA,YAC7BxB,UAAOzM,QAEX+L,GAAL,SAAoBxV,gCAQxB,kBACQA,KAAKyV,gBACAtQ,OAAO,CAAEzD,KAAMuS,GAAWG,kBAG9BY,UACDhV,KAAKyV,gBAEAnJ,QAAQ,wBAEVtM,0BAQX,kBACWA,KAAKqV,qCAShB,SAASzF,eACAmG,MAAMnG,SAAWA,EACf5P,2BASX,uBACS+V,gBAAiB,EACf/V,4BAiBX,SAAQkK,eACC6L,MAAM7L,QAAUA,EACdlK,0BASX,SAAM2X,eACGJ,cAAgBvX,KAAKuX,eAAiB,QACtCA,cAActX,KAAK0X,GACjB3X,+BASX,SAAW2X,eACFJ,cAAgBvX,KAAKuX,eAAiB,QACtCA,cAAcjB,QAAQqB,GACpB3X,2BAQX,SAAO2X,OACE3X,KAAKuX,qBACCvX,QAEP2X,WACM1W,EAAYjB,KAAKuX,cACd5a,EAAI,EAAGA,EAAIsE,EAAU5E,OAAQM,OAC9Bgb,IAAa1W,EAAUtE,UACvBsE,EAAU1D,OAAOZ,EAAG,GACbqD,eAKVuX,cAAgB,UAElBvX,iCAQX,kBACWA,KAAKuX,eAAiB,UAldThY,GCX5BqY,GAAiBC,GAcjB,SAASA,GAAQ3Z,GACfA,EAAOA,GAAQ,QACV4Z,GAAK5Z,EAAK6Z,KAAO,SACjBC,IAAM9Z,EAAK8Z,KAAO,SAClBC,OAAS/Z,EAAK+Z,QAAU,OACxBC,OAASha,EAAKga,OAAS,GAAKha,EAAKga,QAAU,EAAIha,EAAKga,OAAS,OAC7DC,SAAW,EAUlBN,GAAQpY,UAAU2Y,SAAW,eACvBN,EAAK9X,KAAK8X,GAAKnS,KAAKwL,IAAInR,KAAKiY,OAAQjY,KAAKmY,eAC1CnY,KAAKkY,OAAQ,KACXG,EAAQ1S,KAAK2S,SACbC,EAAY5S,KAAKC,MAAMyS,EAAOrY,KAAKkY,OAASJ,GAChDA,EAAoC,IAAN,EAAxBnS,KAAKC,MAAa,GAAPyS,IAAwBP,EAAKS,EAAYT,EAAKS,SAEjC,EAAzB5S,KAAKoS,IAAID,EAAI9X,KAAKgY,MAS3BH,GAAQpY,UAAU+Y,MAAQ,gBACnBL,SAAW,GASlBN,GAAQpY,UAAUgZ,OAAS,SAASV,QAC7BD,GAAKC,GASZF,GAAQpY,UAAUiZ,OAAS,SAASV,QAC7BA,IAAMA,GASbH,GAAQpY,UAAUkZ,UAAY,SAAST,QAChCA,OAASA,OC5EHU,4CACGlc,EAAKwB,SACT2a,6BAECC,KAAO,KACP5C,KAAO,GACRxZ,GAAO,aAAoBA,KAC3BwB,EAAOxB,EACPA,OAAM+M,IAEVvL,EAAOA,GAAQ,IACVhB,KAAOgB,EAAKhB,MAAQ,eACpBgB,KAAOA,EACZgB,OAA4BhB,KACvB6a,cAAmC,IAAtB7a,EAAK6a,gBAClBC,qBAAqB9a,EAAK8a,sBAAwBC,EAAAA,KAClDC,kBAAkBhb,EAAKgb,mBAAqB,OAC5CC,qBAAqBjb,EAAKib,sBAAwB,OAClDC,oBAAwD,QAAnCP,EAAK3a,EAAKkb,2BAAwC,IAAPP,EAAgBA,EAAK,MACrFQ,QAAU,IAAIxB,GAAQ,CACvBE,IAAKhL,EAAKmM,oBACVlB,IAAKjL,EAAKoM,uBACVjB,OAAQnL,EAAKqM,0BAEZlP,QAAQ,MAAQhM,EAAKgM,QAAU,IAAQhM,EAAKgM,WAC5CmM,YAAc,WACd3Z,IAAMA,MACL4c,EAAUpb,EAAKqb,QAAUA,YAC1BC,QAAU,IAAIF,EAAQ3E,UACtBf,QAAU,IAAI0F,EAAQhH,UACtB2D,cAAoC,IAArB/X,EAAKub,YACrB1M,EAAKkJ,cACLlJ,EAAKnD,+CAEb,SAAa8P,UACJrZ,UAAUhE,aAEVsd,gBAAkBD,EAChB1Z,MAFIA,KAAK2Z,kDAIpB,SAAqBD,eACPjQ,IAANiQ,EACO1Z,KAAK4Z,4BACXA,sBAAwBF,EACtB1Z,uCAEX,SAAkB0Z,OACVb,cACMpP,IAANiQ,EACO1Z,KAAK6Z,yBACXA,mBAAqBH,EACF,QAAvBb,EAAK7Y,KAAKqZ,eAA4B,IAAPR,GAAyBA,EAAGJ,OAAOiB,GAC5D1Z,yCAEX,SAAoB0Z,OACZb,cACMpP,IAANiQ,EACO1Z,KAAK8Z,2BACXA,qBAAuBJ,EACJ,QAAvBb,EAAK7Y,KAAKqZ,eAA4B,IAAPR,GAAyBA,EAAGF,UAAUe,GAC/D1Z,0CAEX,SAAqB0Z,OACbb,cACMpP,IAANiQ,EACO1Z,KAAK+Z,4BACXA,sBAAwBL,EACL,QAAvBb,EAAK7Y,KAAKqZ,eAA4B,IAAPR,GAAyBA,EAAGH,OAAOgB,GAC5D1Z,6BAEX,SAAQ0Z,UACCrZ,UAAUhE,aAEV2d,SAAWN,EACT1Z,MAFIA,KAAKga,6CAUpB,YAESha,KAAKia,eACNja,KAAK2Z,eACqB,IAA1B3Z,KAAKqZ,QAAQlB,eAER+B,gCAUb,SAAKpa,kBACIE,KAAKqW,YAAYpa,QAAQ,QAC1B,OAAO+D,UACN2W,OAAS,IAAIwD,GAAOna,KAAKtD,IAAKsD,KAAK9B,UAClCuG,EAASzE,KAAK2W,OACd5Y,EAAOiC,UACRqW,YAAc,eACd+D,eAAgB,MAEfC,EAAiB1a,GAAG8E,EAAQ,QAAQ,WACtC1G,EAAKmO,SACLpM,GAAMA,OAGJwa,EAAW3a,GAAG8E,EAAQ,SAAS,SAAC3G,GAClCC,EAAK4M,UACL5M,EAAKsY,YAAc,SACnBxP,EAAK7F,aAAa,QAASlD,GACvBgC,EACAA,EAAGhC,GAIHC,EAAKwc,8BAGT,IAAUva,KAAKga,SAAU,KACnB9P,EAAUlK,KAAKga,SACL,IAAZ9P,GACAmQ,QAGExD,EAAQ7W,KAAKZ,cAAa,WAC5Bib,IACA5V,EAAO6C,QAEP7C,EAAO9D,KAAK,QAAS,IAAIiE,MAAM,cAChCsF,GACClK,KAAK9B,KAAKiO,WACV0K,EAAMxK,aAEL6J,KAAKjW,MAAK,WACXhB,aAAa4X,kBAGhBX,KAAKjW,KAAKoa,QACVnE,KAAKjW,KAAKqa,GACRta,4BAQX,SAAQF,UACGE,KAAK4J,KAAK9J,yBAOrB,gBAES6K,eAEA0L,YAAc,YACdrV,aAAa,YAEZyD,EAASzE,KAAK2W,YACfT,KAAKjW,KAAKN,GAAG8E,EAAQ,OAAQzE,KAAKwa,OAAOnb,KAAKW,OAAQL,GAAG8E,EAAQ,OAAQzE,KAAKya,OAAOpb,KAAKW,OAAQL,GAAG8E,EAAQ,QAASzE,KAAKyM,QAAQpN,KAAKW,OAAQL,GAAG8E,EAAQ,QAASzE,KAAKsM,QAAQjN,KAAKW,OAAQL,GAAGK,KAAK4T,QAAS,UAAW5T,KAAK0a,UAAUrb,KAAKW,8BAOvP,gBACSgB,aAAa,8BAOtB,SAAOzE,QACEqX,QAAQgB,IAAIrY,4BAOrB,SAAU4I,QACDnE,aAAa,SAAUmE,0BAOhC,SAAQrH,QACCkD,aAAa,QAASlD,yBAQ/B,SAAOgX,EAAK5W,OACJuG,EAASzE,KAAK8Y,KAAKhE,UAClBrQ,IACDA,EAAS,IAAIqI,GAAO9M,KAAM8U,EAAK5W,QAC1B4a,KAAKhE,GAAOrQ,GAEdA,0BAQX,SAASA,iBACQrD,OAAOG,KAAKvB,KAAK8Y,qBACN,KAAbhE,UACQ9U,KAAK8Y,KAAKhE,GACd6F,mBAIVC,gCAQT,SAAQzV,WACE8B,EAAiBjH,KAAKwZ,QAAQhU,OAAOL,GAClCxI,EAAI,EAAGA,EAAIsK,EAAe5K,OAAQM,SAClCga,OAAOzR,MAAM+B,EAAetK,GAAIwI,EAAOwK,gCAQpD,gBACSuG,KAAK1U,SAAQ,SAACkW,UAAeA,YAC7BxB,KAAK7Z,OAAS,OACduX,QAAQoB,gCAOjB,gBACSoF,eAAgB,OAChBH,eAAgB,OAChB3N,QAAQ,gBACTtM,KAAK2W,QACL3W,KAAK2W,OAAOrP,kCAOpB,kBACWtH,KAAK4a,gCAOhB,SAAQ5K,QACCrF,eACA0O,QAAQb,aACRnC,YAAc,cACdrV,aAAa,QAASgP,GACvBhQ,KAAK2Z,gBAAkB3Z,KAAKoa,oBACvBF,qCAQb,yBACQla,KAAKia,eAAiBja,KAAKoa,cAC3B,OAAOpa,SACLjC,EAAOiC,QACTA,KAAKqZ,QAAQlB,UAAYnY,KAAK4Z,2BACzBP,QAAQb,aACRxX,aAAa,yBACbiZ,eAAgB,MAEpB,KACKY,EAAQ7a,KAAKqZ,QAAQjB,gBACtB6B,eAAgB,MACfpD,EAAQ7W,KAAKZ,cAAa,WACxBrB,EAAKqc,gBAEThT,EAAKpG,aAAa,oBAAqBjD,EAAKsb,QAAQlB,UAEhDpa,EAAKqc,eAETrc,EAAK6L,MAAK,SAAC9L,GACHA,GACAC,EAAKkc,eAAgB,EACrBlc,EAAKmc,YACL9S,EAAKpG,aAAa,kBAAmBlD,IAGrCC,EAAK+c,oBAGdD,GACC7a,KAAK9B,KAAKiO,WACV0K,EAAMxK,aAEL6J,KAAKjW,MAAK,WACXhB,aAAa4X,kCASzB,eACUkE,EAAU/a,KAAKqZ,QAAQlB,cACxB8B,eAAgB,OAChBZ,QAAQb,aACRxX,aAAa,YAAa+Z,UArVVxb,GCAvByb,GAAQ,GACd,SAASlY,GAAOpG,EAAKwB,GACE,WAAf+c,EAAOve,KACPwB,EAAOxB,EACPA,OAAM+M,OAYN+L,EATE0F,ECHH,SAAaxe,OAAKQ,yDAAO,GAAIie,yCAC5Ble,EAAMP,EAEVye,EAAMA,GAA4B,oBAAbxS,UAA4BA,SAC7C,MAAQjM,IACRA,EAAMye,EAAItS,SAAW,KAAOsS,EAAIte,MAEjB,iBAARH,IACH,MAAQA,EAAI4G,OAAO,KAEf5G,EADA,MAAQA,EAAI4G,OAAO,GACb6X,EAAItS,SAAWnM,EAGfye,EAAIte,KAAOH,GAGpB,sBAAsB0e,KAAK1e,KAExBA,OADA,IAAuBye,EACjBA,EAAItS,SAAW,KAAOnM,EAGtB,WAAaA,GAI3BO,EAAMpB,EAASa,IAGdO,EAAI6K,OACD,cAAcsT,KAAKne,EAAI4L,UACvB5L,EAAI6K,KAAO,KAEN,eAAesT,KAAKne,EAAI4L,YAC7B5L,EAAI6K,KAAO,QAGnB7K,EAAIC,KAAOD,EAAIC,MAAQ,QAEjBL,GADkC,IAA3BI,EAAIJ,KAAKZ,QAAQ,KACV,IAAMgB,EAAIJ,KAAO,IAAMI,EAAIJ,YAE/CI,EAAI0Q,GAAK1Q,EAAI4L,SAAW,MAAQhM,EAAO,IAAMI,EAAI6K,KAAO5K,EAExDD,EAAIoe,KACApe,EAAI4L,SACA,MACAhM,GACCse,GAAOA,EAAIrT,OAAS7K,EAAI6K,KAAO,GAAK,IAAM7K,EAAI6K,MAChD7K,ED5CQqe,CAAI5e,GADnBwB,EAAOA,GAAQ,IACchB,MAAQ,cAC/BN,EAASse,EAAOte,OAChB+Q,EAAKuN,EAAOvN,GACZzQ,EAAOge,EAAOhe,KACdqe,EAAgBP,GAAMrN,IAAOzQ,KAAQ8d,GAAMrN,GAAN,YACrBzP,EAAKsd,UACvBtd,EAAK,0BACL,IAAUA,EAAKud,WACfF,EAGA/F,EAAK,IAAIoD,GAAQhc,EAAQsB,IAGpB8c,GAAMrN,KACPqN,GAAMrN,GAAM,IAAIiL,GAAQhc,EAAQsB,IAEpCsX,EAAKwF,GAAMrN,IAEXuN,EAAO5e,QAAU4B,EAAK5B,QACtB4B,EAAK5B,MAAQ4e,EAAO1d,UAEjBgY,EAAG/Q,OAAOyW,EAAOhe,KAAMgB,UAIlCgP,EAAcpK,GAAQ,CAClB8V,QAAAA,GACA9L,OAAAA,GACA0I,GAAI1S,GACJqS,QAASrS"}

  • trip-planner-front/node_modules/socket.io/dist/client.d.ts

    r59329aa re29cc2e  
    33import type { IncomingMessage } from "http";
    44import type { Server } from "./index";
     5import type { EventsMap } from "./typed-events";
    56import type { Socket } from "./socket";
    6 export declare class Client {
    7     readonly conn: any;
     7import type { Socket as RawSocket } from "engine.io";
     8interface WriteOptions {
     9    compress?: boolean;
     10    volatile?: boolean;
     11    preEncoded?: boolean;
     12    wsPreEncoded?: string;
     13}
     14export declare class Client<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ServerSideEvents extends EventsMap, SocketData = any> {
     15    readonly conn: RawSocket;
    816    private readonly id;
    917    private readonly server;
    … …  
    2028     * @package
    2129     */
    22     constructor(server: Server, conn: Socket);
     30    constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, conn: any);
    2331    /**
    2432     * @return the reference to the request that originated the Engine.IO connection
    … …  
    6169     * @private
    6270     */
    63     _remove(socket: Socket): void;
     71    _remove(socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>): void;
    6472    /**
    6573     * Closes the underlying connection.
    … …  
    7583     * @private
    7684     */
    77     _packet(packet: Packet, opts?: any): void;
     85    _packet(packet: Packet | any[], opts?: WriteOptions): void;
     86    private writeToEngine;
    7887    /**
    7988     * Called with incoming transport data.
    … …  
    108117    private destroy;
    109118}
     119export {};

  • trip-planner-front/node_modules/socket.io/dist/client.js

    r59329aa re29cc2e  
    7171        this.server._checkNamespace(name, auth, (dynamicNspName) => {
    7272            if (dynamicNspName) {
    73                 debug("dynamic namespace %s was created", dynamicNspName);
    7473                this.doConnect(name, auth);
    7574            }
    … …  
    151150     * @private
    152151     */
    153     _packet(packet, opts) {
    154         opts = opts || {};
    155         const self = this;
    156         // this writes to the actual connection
    157         function writeToEngine(encodedPackets) {
    158             // TODO clarify this.
    159             if (opts.volatile && !self.conn.transport.writable)
    160                 return;
    161             for (let i = 0; i < encodedPackets.length; i++) {
    162                 self.conn.write(encodedPackets[i], { compress: opts.compress });
    163             }
    164         }
    165         if ("open" === this.conn.readyState) {
    166             debug("writing packet %j", packet);
    167             if (!opts.preEncoded) {
    168                 // not broadcasting, need to encode
    169                 writeToEngine(this.encoder.encode(packet)); // encode, then write results to engine
    170             }
    171             else {
    172                 // a broadcast pre-encodes a packet
    173                 writeToEngine(packet);
    174             }
    175         }
    176         else {
     152    _packet(packet, opts = {}) {
     153        if (this.conn.readyState !== "open") {
    177154            debug("ignoring packet write %j", packet);
     155            return;
     156        }
     157        const encodedPackets = opts.preEncoded
     158            ? packet // previous versions of the adapter incorrectly used socket.packet() instead of writeToEngine()
     159            : this.encoder.encode(packet);
     160        this.writeToEngine(encodedPackets, opts);
     161    }
     162    writeToEngine(encodedPackets, opts) {
     163        if (opts.volatile && !this.conn.transport.writable) {
     164            debug("volatile packet is discarded since the transport is not currently writable");
     165            return;
     166        }
     167        const packets = Array.isArray(encodedPackets)
     168            ? encodedPackets
     169            : [encodedPackets];
     170        for (const encodedPacket of packets) {
     171            this.conn.write(encodedPacket, opts);
    178172        }
    179173    }

  • trip-planner-front/node_modules/socket.io/dist/index.d.ts

    r59329aa re29cc2e  
    11/// <reference types="node" />
    22import http = require("http");
    3 import { EventEmitter } from "events";
    4 import { ExtendedError, Namespace } from "./namespace";
     3import { ServerOptions as EngineOptions, AttachOptions } from "engine.io";
     4import { ExtendedError, Namespace, ServerReservedEventsMap } from "./namespace";
    55import { Adapter, Room, SocketId } from "socket.io-adapter";
    66import * as parser from "socket.io-parser";
    77import type { Encoder } from "socket.io-parser";
    88import { Socket } from "./socket";
    9 import type { CookieSerializeOptions } from "cookie";
    10 import type { CorsOptions } from "cors";
    11 declare type Transport = "polling" | "websocket";
     9import type { BroadcastOperator, RemoteSocket } from "./broadcast-operator";
     10import { EventsMap, DefaultEventsMap, EventParams, StrictEventEmitter, EventNames } from "./typed-events";
    1211declare type ParentNspNameMatchFn = (name: string, auth: {
    1312    [key: string]: any;
    1413}, fn: (err: Error | null, success: boolean) => void) => void;
    15 interface EngineOptions {
    16     /**
    17      * how many ms without a pong packet to consider the connection closed
    18      * @default 5000
    19      */
    20     pingTimeout: number;
    21     /**
    22      * how many ms before sending a new ping packet
    23      * @default 25000
    24      */
    25     pingInterval: number;
    26     /**
    27      * how many ms before an uncompleted transport upgrade is cancelled
    28      * @default 10000
    29      */
    30     upgradeTimeout: number;
    31     /**
    32      * how many bytes or characters a message can be, before closing the session (to avoid DoS).
    33      * @default 1e5 (100 KB)
    34      */
    35     maxHttpBufferSize: number;
    36     /**
    37      * A function that receives a given handshake or upgrade request as its first parameter,
    38      * and can decide whether to continue or not. The second argument is a function that needs
    39      * to be called with the decided information: fn(err, success), where success is a boolean
    40      * value where false means that the request is rejected, and err is an error code.
    41      */
    42     allowRequest: (req: http.IncomingMessage, fn: (err: string | null | undefined, success: boolean) => void) => void;
    43     /**
    44      * the low-level transports that are enabled
    45      * @default ["polling", "websocket"]
    46      */
    47     transports: Transport[];
    48     /**
    49      * whether to allow transport upgrades
    50      * @default true
    51      */
    52     allowUpgrades: boolean;
    53     /**
    54      * parameters of the WebSocket permessage-deflate extension (see ws module api docs). Set to false to disable.
    55      * @default false
    56      */
    57     perMessageDeflate: boolean | object;
    58     /**
    59      * parameters of the http compression for the polling transports (see zlib api docs). Set to false to disable.
    60      * @default true
    61      */
    62     httpCompression: boolean | object;
    63     /**
    64      * what WebSocket server implementation to use. Specified module must
    65      * conform to the ws interface (see ws module api docs). Default value is ws.
    66      * An alternative c++ addon is also available by installing uws module.
    67      */
    68     wsEngine: string;
    69     /**
    70      * an optional packet which will be concatenated to the handshake packet emitted by Engine.IO.
    71      */
    72     initialPacket: any;
    73     /**
    74      * configuration of the cookie that contains the client sid to send as part of handshake response headers. This cookie
    75      * might be used for sticky-session. Defaults to not sending any cookie.
    76      * @default false
    77      */
    78     cookie: CookieSerializeOptions | boolean;
    79     /**
    80      * the options that will be forwarded to the cors module
    81      */
    82     cors: CorsOptions;
    83     /**
    84      * whether to enable compatibility with Socket.IO v2 clients
    85      * @default false
    86      */
    87     allowEIO3: boolean;
    88 }
    89 interface AttachOptions {
    90     /**
    91      * name of the path to capture
    92      * @default "/engine.io"
    93      */
    94     path: string;
    95     /**
    96      * destroy unhandled upgrade requests
    97      * @default true
    98      */
    99     destroyUpgrade: boolean;
    100     /**
    101      * milliseconds after which unhandled requests are ended
    102      * @default 1000
    103      */
    104     destroyUpgradeTimeout: number;
    105 }
    106 interface EngineAttachOptions extends EngineOptions, AttachOptions {
    107 }
    108 interface ServerOptions extends EngineAttachOptions {
     14declare type AdapterConstructor = typeof Adapter | ((nsp: Namespace) => Adapter);
     15interface ServerOptions extends EngineOptions, AttachOptions {
    10916    /**
    11017     * name of the path to capture
    … …  
    12128     * @default the in-memory adapter (https://github.com/socketio/socket.io-adapter)
    12229     */
    123     adapter: any;
     30    adapter: AdapterConstructor;
    12431    /**
    12532     * the parser to use
    … …  
    13340    connectTimeout: number;
    13441}
    135 export declare class Server extends EventEmitter {
    136     readonly sockets: Namespace;
     42export declare class Server<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends StrictEventEmitter<ServerSideEvents, EmitEvents, ServerReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData>> {
     43    readonly sockets: Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
     44    /**
     45     * A reference to the underlying Engine.IO server.
     46     *
     47     * Example:
     48     *
     49     * <code>
     50     *   const clientsCount = io.engine.clientsCount;
     51     * </code>
     52     *
     53     */
     54    engine: any;
    13755    /** @private */
    13856    readonly _parser: typeof parser;
    … …  
    14260     * @private
    14361     */
    144     _nsps: Map<string, Namespace>;
     62    _nsps: Map<string, Namespace<ListenEvents, EmitEvents, ServerSideEvents>>;
    14563    private parentNsps;
    14664    private _adapter?;
    … …  
    14866    private opts;
    14967    private eio;
    150     private engine;
    15168    private _path;
    15269    private clientPathRegex;
    … …  
    187104    _checkNamespace(name: string, auth: {
    188105        [key: string]: any;
    189     }, fn: (nsp: Namespace | false) => void): void;
     106    }, fn: (nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents> | false) => void): void;
    190107    /**
    191108     * Sets the client serving path.
    … …  
    213130     * @public
    214131     */
    215     adapter(): typeof Adapter | undefined;
    216     adapter(v: typeof Adapter): this;
    217     adapter(v?: typeof Adapter): typeof Adapter | undefined | this;
     132    adapter(): AdapterConstructor | undefined;
     133    adapter(v: AdapterConstructor): this;
    218134    /**
    219135     * Attaches socket.io to a server or port.
    … …  
    234150     */
    235151    attach(srv: http.Server | number, opts?: Partial<ServerOptions>): this;
     152    attachApp(app: any, opts?: Partial<ServerOptions>): void;
    236153    /**
    237154     * Initialize engine
    … …  
    287204     * @public
    288205     */
    289     of(name: string | RegExp | ParentNspNameMatchFn, fn?: (socket: Socket) => void): Namespace;
     206    of(name: string | RegExp | ParentNspNameMatchFn, fn?: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void): Namespace<ListenEvents, EmitEvents, ServerSideEvents>;
    290207    /**
    291208     * Closes server connection
    … …  
    301218     * @public
    302219     */
    303     use(fn: (socket: Socket, next: (err?: ExtendedError) => void) => void): this;
     220    use(fn: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, next: (err?: ExtendedError) => void) => void): this;
    304221    /**
    305222     * Targets a room when emitting.
    306223     *
     224     * @param room
     225     * @return self
     226     * @public
     227     */
     228    to(room: Room | Room[]): BroadcastOperator<EmitEvents>;
     229    /**
     230     * Targets a room when emitting.
     231     *
     232     * @param room
     233     * @return self
     234     * @public
     235     */
     236    in(room: Room | Room[]): BroadcastOperator<EmitEvents>;
     237    /**
     238     * Excludes a room when emitting.
     239     *
    307240     * @param name
    308241     * @return self
    309242     * @public
    310243     */
    311     to(name: Room): this;
    312     /**
    313      * Targets a room when emitting.
    314      *
    315      * @param name
    316      * @return self
    317      * @public
    318      */
    319     in(name: Room): this;
     244    except(name: Room | Room[]): BroadcastOperator<EmitEvents>;
    320245    /**
    321246     * Sends a `message` event to all clients.
    … …  
    324249     * @public
    325250     */
    326     send(...args: readonly any[]): this;
     251    send(...args: EventParams<EmitEvents, "message">): this;
    327252    /**
    328253     * Sends a `message` event to all clients.
    … …  
    331256     * @public
    332257     */
    333     write(...args: readonly any[]): this;
     258    write(...args: EventParams<EmitEvents, "message">): this;
     259    /**
     260     * Emit a packet to other Socket.IO servers
     261     *
     262     * @param ev - the event name
     263     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     264     * @public
     265     */
     266    serverSideEmit<Ev extends EventNames<ServerSideEvents>>(ev: Ev, ...args: EventParams<ServerSideEvents, Ev>): boolean;
    334267    /**
    335268     * Gets a list of socket ids.
    … …  
    345278     * @public
    346279     */
    347     compress(compress: boolean): this;
     280    compress(compress: boolean): BroadcastOperator<EmitEvents>;
    348281    /**
    349282     * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
    … …  
    354287     * @public
    355288     */
    356     get volatile(): this;
     289    get volatile(): BroadcastOperator<EmitEvents>;
    357290    /**
    358291     * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
    … …  
    361294     * @public
    362295     */
    363     get local(): this;
     296    get local(): BroadcastOperator<EmitEvents>;
     297    /**
     298     * Returns the matching socket instances
     299     *
     300     * @public
     301     */
     302    fetchSockets(): Promise<RemoteSocket<EmitEvents>[]>;
     303    /**
     304     * Makes the matching socket instances join the specified rooms
     305     *
     306     * @param room
     307     * @public
     308     */
     309    socketsJoin(room: Room | Room[]): void;
     310    /**
     311     * Makes the matching socket instances leave the specified rooms
     312     *
     313     * @param room
     314     * @public
     315     */
     316    socketsLeave(room: Room | Room[]): void;
     317    /**
     318     * Makes the matching socket instances disconnect
     319     *
     320     * @param close - whether to close the underlying connection
     321     * @public
     322     */
     323    disconnectSockets(close?: boolean): void;
    364324}
    365 export { Socket, ServerOptions, Namespace };
     325export { Socket, ServerOptions, Namespace, BroadcastOperator, RemoteSocket };

  • trip-planner-front/node_modules/socket.io/dist/index.js

    r59329aa re29cc2e  
    3030const stream_1 = require("stream");
    3131const path = require("path");
    32 const engine = require("engine.io");
     32const engine_io_1 = require("engine.io");
    3333const client_1 = require("./client");
    3434const events_1 = require("events");
    … …  
    4141const socket_1 = require("./socket");
    4242Object.defineProperty(exports, "Socket", { enumerable: true, get: function () { return socket_1.Socket; } });
    43 const debug = debug_1.default("socket.io:server");
     43const typed_events_1 = require("./typed-events");
     44const uws_js_1 = require("./uws.js");
     45const debug = (0, debug_1.default)("socket.io:server");
    4446const clientVersion = require("../package.json").version;
    4547const dotMapRegex = /\.map/;
    46 class Server extends events_1.EventEmitter {
     48class Server extends typed_events_1.StrictEventEmitter {
    4749    constructor(srv, opts = {}) {
    4850        super();
    … …  
    6668        this.sockets = this.of("/");
    6769        this.opts = opts;
    68         if (srv)
     70        if (srv || typeof srv == "number")
    6971            this.attach(srv);
    7072    }
    … …  
    9597            nextFn.value(name, auth, (err, allow) => {
    9698                if (err || !allow) {
    97                     run();
     99                    return run();
    98100                }
    99                 else {
    100                     fn(this.parentNsps.get(nextFn.value).createChild(name));
     101                if (this._nsps.has(name)) {
     102                    // the namespace was created in the meantime
     103                    debug("dynamic namespace %s already exists", name);
     104                    return fn(this._nsps.get(name));
    101105                }
     106                const namespace = this.parentNsps.get(nextFn.value).createChild(name);
     107                debug("dynamic namespace %s was created", name);
     108                // @ts-ignore
     109                this.sockets.emitReserved("new_namespace", namespace);
     110                fn(namespace);
    102111            });
    103112        };
    … …  
    111120        this.clientPathRegex = new RegExp("^" +
    112121            escapedPath +
    113             "/socket\\.io(\\.min|\\.msgpack\\.min)?\\.js(\\.map)?$");
     122            "/socket\\.io(\\.msgpack|\\.esm)?(\\.min)?\\.js(\\.map)?(?:\\?|$)");
    114123        return this;
    115124    }
    … …  
    174183        return this;
    175184    }
     185    attachApp(app /*: TemplatedApp */, opts = {}) {
     186        // merge the options passed to the Socket.IO server
     187        Object.assign(opts, this.opts);
     188        // set engine.io path to `/socket.io`
     189        opts.path = opts.path || this._path;
     190        // initialize engine
     191        debug("creating uWebSockets.js-based engine with opts %j", opts);
     192        const engine = new engine_io_1.uServer(opts);
     193        engine.attach(app, opts);
     194        // bind to engine events
     195        this.bind(engine);
     196        if (this._serveClient) {
     197            // attach static file serving
     198            app.get(`${this._path}/*`, (res, req) => {
     199                if (!this.clientPathRegex.test(req.getUrl())) {
     200                    req.setYield(true);
     201                    return;
     202                }
     203                const filename = req
     204                    .getUrl()
     205                    .replace(this._path, "")
     206                    .replace(/\?.*$/, "")
     207                    .replace(/^\//, "");
     208                const isMap = dotMapRegex.test(filename);
     209                const type = isMap ? "map" : "source";
     210                // Per the standard, ETags must be quoted:
     211                // https://tools.ietf.org/html/rfc7232#section-2.3
     212                const expectedEtag = '"' + clientVersion + '"';
     213                const weakEtag = "W/" + expectedEtag;
     214                const etag = req.getHeader("if-none-match");
     215                if (etag) {
     216                    if (expectedEtag === etag || weakEtag === etag) {
     217                        debug("serve client %s 304", type);
     218                        res.writeStatus("304 Not Modified");
     219                        res.end();
     220                        return;
     221                    }
     222                }
     223                debug("serve client %s", type);
     224                res.writeHeader("cache-control", "public, max-age=0");
     225                res.writeHeader("content-type", "application/" + (isMap ? "json" : "javascript"));
     226                res.writeHeader("etag", expectedEtag);
     227                const filepath = path.join(__dirname, "../client-dist/", filename);
     228                (0, uws_js_1.serveFile)(res, filepath);
     229            });
     230        }
     231        (0, uws_js_1.patchAdapter)(app);
     232    }
    176233    /**
    177234     * Initialize engine
    … …  
    184241        // initialize engine
    185242        debug("creating engine.io instance with opts %j", opts);
    186         this.eio = engine.attach(srv, opts);
     243        this.eio = (0, engine_io_1.attach)(srv, opts);
    187244        // attach static file serving
    188245        if (this._serveClient)
    … …  
    222279     */
    223280    serve(req, res) {
    224         const filename = req.url.replace(this._path, "");
     281        const filename = req.url.replace(this._path, "").replace(/\?.*$/, "");
    225282        const isMap = dotMapRegex.test(filename);
    226283        const type = isMap ? "map" : "source";
    … …  
    242299        res.setHeader("Content-Type", "application/" + (isMap ? "json" : "javascript"));
    243300        res.setHeader("ETag", expectedEtag);
    244         if (!isMap) {
    245             res.setHeader("X-SourceMap", filename.substring(1) + ".map");
    246         }
    247301        Server.sendFile(filename, req, res);
    248302    }
    … …  
    254308     */
    255309    static sendFile(filename, req, res) {
    256         const readStream = fs_1.createReadStream(path.join(__dirname, "../client-dist/", filename));
     310        const readStream = (0, fs_1.createReadStream)(path.join(__dirname, "../client-dist/", filename));
    257311        const encoding = accepts(req).encodings(["br", "gzip", "deflate"]);
    258312        const onError = (err) => {
    … …  
    264318            case "br":
    265319                res.writeHead(200, { "content-encoding": "br" });
    266                 readStream.pipe(zlib_1.createBrotliCompress()).pipe(res);
    267                 stream_1.pipeline(readStream, zlib_1.createBrotliCompress(), res, onError);
     320                readStream.pipe((0, zlib_1.createBrotliCompress)()).pipe(res);
     321                (0, stream_1.pipeline)(readStream, (0, zlib_1.createBrotliCompress)(), res, onError);
    268322                break;
    269323            case "gzip":
    270324                res.writeHead(200, { "content-encoding": "gzip" });
    271                 stream_1.pipeline(readStream, zlib_1.createGzip(), res, onError);
     325                (0, stream_1.pipeline)(readStream, (0, zlib_1.createGzip)(), res, onError);
    272326                break;
    273327            case "deflate":
    274328                res.writeHead(200, { "content-encoding": "deflate" });
    275                 stream_1.pipeline(readStream, zlib_1.createDeflate(), res, onError);
     329                (0, stream_1.pipeline)(readStream, (0, zlib_1.createDeflate)(), res, onError);
    276330                break;
    277331            default:
    278332                res.writeHead(200);
    279                 stream_1.pipeline(readStream, res, onError);
     333                (0, stream_1.pipeline)(readStream, res, onError);
    280334        }
    281335    }
    … …  
    338392            nsp = new namespace_1.Namespace(this, name);
    339393            this._nsps.set(name, nsp);
     394            if (name !== "/") {
     395                // @ts-ignore
     396                this.sockets.emitReserved("new_namespace", nsp);
     397            }
    340398        }
    341399        if (fn)
    … …  
    354412        }
    355413        this.engine.close();
     414        // restore the Adapter prototype
     415        (0, uws_js_1.restoreAdapter)();
    356416        if (this.httpServer) {
    357417            this.httpServer.close(fn);
    … …  
    374434     * Targets a room when emitting.
    375435     *
     436     * @param room
     437     * @return self
     438     * @public
     439     */
     440    to(room) {
     441        return this.sockets.to(room);
     442    }
     443    /**
     444     * Targets a room when emitting.
     445     *
     446     * @param room
     447     * @return self
     448     * @public
     449     */
     450    in(room) {
     451        return this.sockets.in(room);
     452    }
     453    /**
     454     * Excludes a room when emitting.
     455     *
    376456     * @param name
    377457     * @return self
    378458     * @public
    379459     */
    380     to(name) {
    381         this.sockets.to(name);
    382         return this;
    383     }
    384     /**
    385      * Targets a room when emitting.
    386      *
    387      * @param name
    388      * @return self
    389      * @public
    390      */
    391     in(name) {
    392         this.sockets.in(name);
    393         return this;
     460    except(name) {
     461        return this.sockets.except(name);
    394462    }
    395463    /**
    … …  
    414482    }
    415483    /**
     484     * Emit a packet to other Socket.IO servers
     485     *
     486     * @param ev - the event name
     487     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     488     * @public
     489     */
     490    serverSideEmit(ev, ...args) {
     491        return this.sockets.serverSideEmit(ev, ...args);
     492    }
     493    /**
    416494     * Gets a list of socket ids.
    417495     *
    … …  
    429507     */
    430508    compress(compress) {
    431         this.sockets.compress(compress);
    432         return this;
     509        return this.sockets.compress(compress);
    433510    }
    434511    /**
    … …  
    441518     */
    442519    get volatile() {
    443         this.sockets.volatile;
    444         return this;
     520        return this.sockets.volatile;
    445521    }
    446522    /**
    … …  
    451527     */
    452528    get local() {
    453         this.sockets.local;
    454         return this;
     529        return this.sockets.local;
     530    }
     531    /**
     532     * Returns the matching socket instances
     533     *
     534     * @public
     535     */
     536    fetchSockets() {
     537        return this.sockets.fetchSockets();
     538    }
     539    /**
     540     * Makes the matching socket instances join the specified rooms
     541     *
     542     * @param room
     543     * @public
     544     */
     545    socketsJoin(room) {
     546        return this.sockets.socketsJoin(room);
     547    }
     548    /**
     549     * Makes the matching socket instances leave the specified rooms
     550     *
     551     * @param room
     552     * @public
     553     */
     554    socketsLeave(room) {
     555        return this.sockets.socketsLeave(room);
     556    }
     557    /**
     558     * Makes the matching socket instances disconnect
     559     *
     560     * @param close - whether to close the underlying connection
     561     * @public
     562     */
     563    disconnectSockets(close = false) {
     564        return this.sockets.disconnectSockets(close);
    455565    }
    456566}
    … …  
    469579module.exports = (srv, opts) => new Server(srv, opts);
    470580module.exports.Server = Server;
     581module.exports.Namespace = namespace_1.Namespace;
     582module.exports.Socket = socket_1.Socket;

  • trip-planner-front/node_modules/socket.io/dist/namespace.d.ts

    r59329aa re29cc2e  
    1 /// <reference types="node" />
    21import { Socket } from "./socket";
    32import type { Server } from "./index";
     3import { EventParams, EventNames, EventsMap, StrictEventEmitter, DefaultEventsMap } from "./typed-events";
    44import type { Client } from "./client";
    5 import { EventEmitter } from "events";
    65import type { Adapter, Room, SocketId } from "socket.io-adapter";
     6import { BroadcastOperator, RemoteSocket } from "./broadcast-operator";
    77export interface ExtendedError extends Error {
    88    data?: any;
    99}
    10 export declare class Namespace extends EventEmitter {
     10export interface NamespaceReservedEventsMap<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ServerSideEvents extends EventsMap, SocketData> {
     11    connect: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
     12    connection: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
     13}
     14export interface ServerReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData> extends NamespaceReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData> {
     15    new_namespace: (namespace: Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
     16}
     17export declare const RESERVED_EVENTS: ReadonlySet<string | Symbol>;
     18export declare class Namespace<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends StrictEventEmitter<ServerSideEvents, EmitEvents, NamespaceReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData>> {
    1119    readonly name: string;
    12     readonly sockets: Map<SocketId, Socket>;
     20    readonly sockets: Map<SocketId, Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>>;
    1321    adapter: Adapter;
    1422    /** @private */
    15     readonly server: Server;
     23    readonly server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
    1624    /** @private */
    17     _fns: Array<(socket: Socket, next: (err?: ExtendedError) => void) => void>;
    18     /** @private */
    19     _rooms: Set<Room>;
    20     /** @private */
    21     _flags: any;
     25    _fns: Array<(socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, next: (err?: ExtendedError) => void) => void>;
    2226    /** @private */
    2327    _ids: number;
    … …  
    2832     * @param name
    2933     */
    30     constructor(server: Server, name: string);
     34    constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, name: string);
    3135    /**
    3236     * Initializes the `Adapter` for this nsp.
    … …  
    4347     * @public
    4448     */
    45     use(fn: (socket: Socket, next: (err?: ExtendedError) => void) => void): this;
     49    use(fn: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, next: (err?: ExtendedError) => void) => void): this;
    4650    /**
    4751     * Executes the middleware for an incoming client.
    … …  
    5559     * Targets a room when emitting.
    5660     *
    57      * @param name
     61     * @param room
    5862     * @return self
    5963     * @public
    6064     */
    61     to(name: Room): this;
     65    to(room: Room | Room[]): BroadcastOperator<EmitEvents>;
    6266    /**
    6367     * Targets a room when emitting.
    6468     *
    65      * @param name
     69     * @param room
    6670     * @return self
    6771     * @public
    6872     */
    69     in(name: Room): this;
     73    in(room: Room | Room[]): BroadcastOperator<EmitEvents>;
     74    /**
     75     * Excludes a room when emitting.
     76     *
     77     * @param room
     78     * @return self
     79     * @public
     80     */
     81    except(room: Room | Room[]): BroadcastOperator<EmitEvents>;
    7082    /**
    7183     * Adds a new client.
    … …  
    7486     * @private
    7587     */
    76     _add(client: Client, query: any, fn?: () => void): Socket;
     88    _add(client: Client<ListenEvents, EmitEvents, ServerSideEvents>, query: any, fn?: () => void): Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
    7789    /**
    7890     * Removes a client. Called by each `Socket`.
    … …  
    8092     * @private
    8193     */
    82     _remove(socket: Socket): void;
     94    _remove(socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>): void;
    8395    /**
    8496     * Emits to all clients.
    … …  
    8799     * @public
    88100     */
    89     emit(ev: string | Symbol, ...args: any[]): true;
     101    emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
    90102    /**
    91103     * Sends a `message` event to all clients.
    … …  
    94106     * @public
    95107     */
    96     send(...args: readonly any[]): this;
     108    send(...args: EventParams<EmitEvents, "message">): this;
    97109    /**
    98110     * Sends a `message` event to all clients.
    … …  
    101113     * @public
    102114     */
    103     write(...args: readonly any[]): this;
     115    write(...args: EventParams<EmitEvents, "message">): this;
     116    /**
     117     * Emit a packet to other Socket.IO servers
     118     *
     119     * @param ev - the event name
     120     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     121     * @public
     122     */
     123    serverSideEmit<Ev extends EventNames<ServerSideEvents>>(ev: Ev, ...args: EventParams<ServerSideEvents, Ev>): boolean;
     124    /**
     125     * Called when a packet is received from another Socket.IO server
     126     *
     127     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     128     *
     129     * @private
     130     */
     131    _onServerSideEmit(args: [string, ...any[]]): void;
    104132    /**
    105133     * Gets a list of clients.
    … …  
    116144     * @public
    117145     */
    118     compress(compress: boolean): this;
     146    compress(compress: boolean): BroadcastOperator<EmitEvents>;
    119147    /**
    120148     * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
    … …  
    125153     * @public
    126154     */
    127     get volatile(): this;
     155    get volatile(): BroadcastOperator<EmitEvents>;
    128156    /**
    129157     * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
    … …  
    132160     * @public
    133161     */
    134     get local(): this;
     162    get local(): BroadcastOperator<EmitEvents>;
     163    /**
     164     * Returns the matching socket instances
     165     *
     166     * @public
     167     */
     168    fetchSockets(): Promise<RemoteSocket<EmitEvents>[]>;
     169    /**
     170     * Makes the matching socket instances join the specified rooms
     171     *
     172     * @param room
     173     * @public
     174     */
     175    socketsJoin(room: Room | Room[]): void;
     176    /**
     177     * Makes the matching socket instances leave the specified rooms
     178     *
     179     * @param room
     180     * @public
     181     */
     182    socketsLeave(room: Room | Room[]): void;
     183    /**
     184     * Makes the matching socket instances disconnect
     185     *
     186     * @param close - whether to close the underlying connection
     187     * @public
     188     */
     189    disconnectSockets(close?: boolean): void;
    135190}

  • trip-planner-front/node_modules/socket.io/dist/namespace.js

    r59329aa re29cc2e  
    44};
    55Object.defineProperty(exports, "__esModule", { value: true });
    6 exports.Namespace = void 0;
     6exports.Namespace = exports.RESERVED_EVENTS = void 0;
    77const socket_1 = require("./socket");
    8 const events_1 = require("events");
    9 const socket_io_parser_1 = require("socket.io-parser");
     8const typed_events_1 = require("./typed-events");
    109const debug_1 = __importDefault(require("debug"));
    11 const debug = debug_1.default("socket.io:namespace");
    12 class Namespace extends events_1.EventEmitter {
     10const broadcast_operator_1 = require("./broadcast-operator");
     11const debug = (0, debug_1.default)("socket.io:namespace");
     12exports.RESERVED_EVENTS = new Set(["connect", "connection", "new_namespace"]);
     13class Namespace extends typed_events_1.StrictEventEmitter {
    1314    /**
    1415     * Namespace constructor.
    … …  
    2324        this._fns = [];
    2425        /** @private */
    25         this._rooms = new Set();
    26         /** @private */
    27         this._flags = {};
    28         /** @private */
    2926        this._ids = 0;
    3027        this.server = server;
    … …  
    4037     */
    4138    _initAdapter() {
     39        // @ts-ignore
    4240        this.adapter = new (this.server.adapter())(this);
    4341    }
    … …  
    8078     * Targets a room when emitting.
    8179     *
    82      * @param name
    83      * @return self
    84      * @public
    85      */
    86     to(name) {
    87         this._rooms.add(name);
    88         return this;
     80     * @param room
     81     * @return self
     82     * @public
     83     */
     84    to(room) {
     85        return new broadcast_operator_1.BroadcastOperator(this.adapter).to(room);
    8986    }
    9087    /**
    9188     * Targets a room when emitting.
    9289     *
    93      * @param name
    94      * @return self
    95      * @public
    96      */
    97     in(name) {
    98         this._rooms.add(name);
    99         return this;
     90     * @param room
     91     * @return self
     92     * @public
     93     */
     94    in(room) {
     95        return new broadcast_operator_1.BroadcastOperator(this.adapter).in(room);
     96    }
     97    /**
     98     * Excludes a room when emitting.
     99     *
     100     * @param room
     101     * @return self
     102     * @public
     103     */
     104    except(room) {
     105        return new broadcast_operator_1.BroadcastOperator(this.adapter).except(room);
    100106    }
    101107    /**
    … …  
    132138                        fn();
    133139                    // fire user-set events
    134                     super.emit("connect", socket);
    135                     super.emit("connection", socket);
     140                    this.emitReserved("connect", socket);
     141                    this.emitReserved("connection", socket);
    136142                }
    137143                else {
    … …  
    162168     */
    163169    emit(ev, ...args) {
    164         if (socket_1.RESERVED_EVENTS.has(ev)) {
    165             throw new Error(`"${ev}" is a reserved event name`);
    166         }
    167         // set up packet object
    168         args.unshift(ev);
    169         const packet = {
    170             type: socket_io_parser_1.PacketType.EVENT,
    171             data: args,
    172         };
    173         if ("function" == typeof args[args.length - 1]) {
    174             throw new Error("Callbacks are not supported when broadcasting");
    175         }
    176         const rooms = new Set(this._rooms);
    177         const flags = Object.assign({}, this._flags);
    178         // reset flags
    179         this._rooms.clear();
    180         this._flags = {};
    181         this.adapter.broadcast(packet, {
    182             rooms: rooms,
    183             flags: flags,
    184         });
    185         return true;
     170        return new broadcast_operator_1.BroadcastOperator(this.adapter).emit(ev, ...args);
    186171    }
    187172    /**
    … …  
    206191    }
    207192    /**
     193     * Emit a packet to other Socket.IO servers
     194     *
     195     * @param ev - the event name
     196     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     197     * @public
     198     */
     199    serverSideEmit(ev, ...args) {
     200        if (exports.RESERVED_EVENTS.has(ev)) {
     201            throw new Error(`"${ev}" is a reserved event name`);
     202        }
     203        args.unshift(ev);
     204        this.adapter.serverSideEmit(args);
     205        return true;
     206    }
     207    /**
     208     * Called when a packet is received from another Socket.IO server
     209     *
     210     * @param args - an array of arguments, which may include an acknowledgement callback at the end
     211     *
     212     * @private
     213     */
     214    _onServerSideEmit(args) {
     215        super.emitUntyped.apply(this, args);
     216    }
     217    /**
    208218     * Gets a list of clients.
    209219     *
    … …  
    212222     */
    213223    allSockets() {
    214         if (!this.adapter) {
    215             throw new Error("No adapter for this namespace, are you trying to get the list of clients of a dynamic namespace?");
    216         }
    217         const rooms = new Set(this._rooms);
    218         this._rooms.clear();
    219         return this.adapter.sockets(rooms);
     224        return new broadcast_operator_1.BroadcastOperator(this.adapter).allSockets();
    220225    }
    221226    /**
    … …  
    227232     */
    228233    compress(compress) {
    229         this._flags.compress = compress;
    230         return this;
     234        return new broadcast_operator_1.BroadcastOperator(this.adapter).compress(compress);
    231235    }
    232236    /**
    … …  
    239243     */
    240244    get volatile() {
    241         this._flags.volatile = true;
    242         return this;
     245        return new broadcast_operator_1.BroadcastOperator(this.adapter).volatile;
    243246    }
    244247    /**
    … …  
    249252     */
    250253    get local() {
    251         this._flags.local = true;
    252         return this;
     254        return new broadcast_operator_1.BroadcastOperator(this.adapter).local;
     255    }
     256    /**
     257     * Returns the matching socket instances
     258     *
     259     * @public
     260     */
     261    fetchSockets() {
     262        return new broadcast_operator_1.BroadcastOperator(this.adapter).fetchSockets();
     263    }
     264    /**
     265     * Makes the matching socket instances join the specified rooms
     266     *
     267     * @param room
     268     * @public
     269     */
     270    socketsJoin(room) {
     271        return new broadcast_operator_1.BroadcastOperator(this.adapter).socketsJoin(room);
     272    }
     273    /**
     274     * Makes the matching socket instances leave the specified rooms
     275     *
     276     * @param room
     277     * @public
     278     */
     279    socketsLeave(room) {
     280        return new broadcast_operator_1.BroadcastOperator(this.adapter).socketsLeave(room);
     281    }
     282    /**
     283     * Makes the matching socket instances disconnect
     284     *
     285     * @param close - whether to close the underlying connection
     286     * @public
     287     */
     288    disconnectSockets(close = false) {
     289        return new broadcast_operator_1.BroadcastOperator(this.adapter).disconnectSockets(close);
    253290    }
    254291}

  • trip-planner-front/node_modules/socket.io/dist/parent-namespace.d.ts

    r59329aa re29cc2e  
    11import { Namespace } from "./namespace";
    22import type { Server } from "./index";
    3 export declare class ParentNamespace extends Namespace {
     3import type { EventParams, EventNames, EventsMap, DefaultEventsMap } from "./typed-events";
     4export declare class ParentNamespace<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData> {
    45    private static count;
    56    private children;
    6     constructor(server: Server);
     7    constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>);
    78    /**
    89     * @private
    910     */
    1011    _initAdapter(): void;
    11     emit(ev: string | Symbol, ...args: [...any]): true;
    12     createChild(name: string): Namespace;
     12    emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
     13    createChild(name: string): Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
    1314}

  • trip-planner-front/node_modules/socket.io/dist/parent-namespace.js

    r59329aa re29cc2e  
    1212     */
    1313    _initAdapter() {
    14         /* no-op */
     14        const broadcast = (packet, opts) => {
     15            this.children.forEach((nsp) => {
     16                nsp.adapter.broadcast(packet, opts);
     17            });
     18        };
     19        // @ts-ignore FIXME is there a way to declare an inner class in TypeScript?
     20        this.adapter = { broadcast };
    1521    }
    1622    emit(ev, ...args) {
    1723        this.children.forEach((nsp) => {
    18             nsp._rooms = this._rooms;
    19             nsp._flags = this._flags;
    2024            nsp.emit(ev, ...args);
    2125        });
    22         this._rooms.clear();
    23         this._flags = {};
    2426        return true;
    2527    }

  • trip-planner-front/node_modules/socket.io/dist/socket.d.ts

    r59329aa re29cc2e  
    11/// <reference types="node" />
    2 import { EventEmitter } from "events";
    32import { Packet } from "socket.io-parser";
     3import { EventParams, EventNames, EventsMap, StrictEventEmitter, DefaultEventsMap } from "./typed-events";
    44import type { Client } from "./client";
    55import type { Namespace } from "./namespace";
    … …  
    77import type { Room, SocketId } from "socket.io-adapter";
    88import type { ParsedUrlQuery } from "querystring";
     9import { BroadcastOperator } from "./broadcast-operator";
     10export interface SocketReservedEventsMap {
     11    disconnect: (reason: string) => void;
     12    disconnecting: (reason: string) => void;
     13    error: (err: Error) => void;
     14}
     15export interface EventEmitterReservedEventsMap {
     16    newListener: (eventName: string | Symbol, listener: (...args: any[]) => void) => void;
     17    removeListener: (eventName: string | Symbol, listener: (...args: any[]) => void) => void;
     18}
    919export declare const RESERVED_EVENTS: ReadonlySet<string | Symbol>;
    1020/**
    … …  
    5161    };
    5262}
    53 export declare class Socket extends EventEmitter {
    54     readonly nsp: Namespace;
    55     readonly client: Client;
     63declare type Event = [eventName: string, ...args: any[]];
     64export declare class Socket<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends StrictEventEmitter<ListenEvents, EmitEvents, SocketReservedEventsMap> {
     65    readonly nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents>;
     66    readonly client: Client<ListenEvents, EmitEvents, ServerSideEvents>;
    5667    readonly id: SocketId;
    5768    readonly handshake: Handshake;
     69    /**
     70     * Additional information that can be attached to the Socket instance and which will be used in the fetchSockets method
     71     */
     72    data: Partial<SocketData>;
    5873    connected: boolean;
    59     disconnected: boolean;
    6074    private readonly server;
    6175    private readonly adapter;
    … …  
    6377    private fns;
    6478    private flags;
    65     private _rooms;
    6679    private _anyListeners?;
    6780    /**
    … …  
    7386     * @package
    7487     */
    75     constructor(nsp: Namespace, client: Client, auth: object);
     88    constructor(nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents>, client: Client<ListenEvents, EmitEvents, ServerSideEvents>, auth: object);
    7689    /**
    7790     * Builds the `handshake` BC object
    … …  
    8699     * @public
    87100     */
    88     emit(ev: string, ...args: any[]): boolean;
     101    emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
     102    /**
     103     * @private
     104     */
     105    private registerAckCallback;
    89106    /**
    90107     * Targets a room when broadcasting.
    91108     *
    92      * @param name
    93      * @return self
    94      * @public
    95      */
    96     to(name: Room): this;
     109     * @param room
     110     * @return self
     111     * @public
     112     */
     113    to(room: Room | Room[]): BroadcastOperator<EmitEvents>;
    97114    /**
    98115     * Targets a room when broadcasting.
    99116     *
    100      * @param name
    101      * @return self
    102      * @public
    103      */
    104     in(name: Room): this;
     117     * @param room
     118     * @return self
     119     * @public
     120     */
     121    in(room: Room | Room[]): BroadcastOperator<EmitEvents>;
     122    /**
     123     * Excludes a room when broadcasting.
     124     *
     125     * @param room
     126     * @return self
     127     * @public
     128     */
     129    except(room: Room | Room[]): BroadcastOperator<EmitEvents>;
    105130    /**
    106131     * Sends a `message` event.
    … …  
    109134     * @public
    110135     */
    111     send(...args: readonly any[]): this;
     136    send(...args: EventParams<EmitEvents, "message">): this;
    112137    /**
    113138     * Sends a `message` event.
    … …  
    116141     * @public
    117142     */
    118     write(...args: readonly any[]): this;
     143    write(...args: EventParams<EmitEvents, "message">): this;
    119144    /**
    120145     * Writes a packet.
    … …  
    194219     * @private
    195220     */
    196     _onerror(err: any): void;
     221    _onerror(err: Error): void;
    197222    /**
    198223     * Called upon closing. Called by `Client`.
    … …  
    245270     * @public
    246271     */
    247     get broadcast(): this;
     272    get broadcast(): BroadcastOperator<EmitEvents>;
    248273    /**
    249274     * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
    … …  
    252277     * @public
    253278     */
    254     get local(): this;
     279    get local(): BroadcastOperator<EmitEvents>;
     280    /**
     281     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
     282     * given number of milliseconds have elapsed without an acknowledgement from the client:
     283     *
     284     * ```
     285     * socket.timeout(5000).emit("my-event", (err) => {
     286     *   if (err) {
     287     *     // the client did not acknowledge the event in the given delay
     288     *   }
     289     * });
     290     * ```
     291     *
     292     * @returns self
     293     * @public
     294     */
     295    timeout(timeout: number): this;
    255296    /**
    256297     * Dispatch incoming event to socket listeners.
    … …  
    267308     * @public
    268309     */
    269     use(fn: (event: Array<any>, next: (err: Error) => void) => void): this;
     310    use(fn: (event: Event, next: (err?: Error) => void) => void): this;
    270311    /**
    271312     * Executes the middleware for an incoming event.
    … …  
    277318    private run;
    278319    /**
     320     * Whether the socket is currently disconnected
     321     */
     322    get disconnected(): boolean;
     323    /**
    279324     * A reference to the request that originated the underlying Engine.IO Socket.
    280325     *
    … …  
    287332     * @public
    288333     */
    289     get conn(): any;
     334    get conn(): import("engine.io").Socket;
    290335    /**
    291336     * @public
    … …  
    322367     */
    323368    listenersAny(): ((...args: any[]) => void)[];
     369    private newBroadcastOperator;
    324370}
     371export {};

  • trip-planner-front/node_modules/socket.io/dist/socket.js

    r59329aa re29cc2e  
    55Object.defineProperty(exports, "__esModule", { value: true });
    66exports.Socket = exports.RESERVED_EVENTS = void 0;
    7 const events_1 = require("events");
    87const socket_io_parser_1 = require("socket.io-parser");
    9 const url = require("url");
    108const debug_1 = __importDefault(require("debug"));
     9const typed_events_1 = require("./typed-events");
    1110const base64id_1 = __importDefault(require("base64id"));
    12 const debug = debug_1.default("socket.io:socket");
     11const broadcast_operator_1 = require("./broadcast-operator");
     12const debug = (0, debug_1.default)("socket.io:socket");
    1313exports.RESERVED_EVENTS = new Set([
    1414    "connect",
    … …  
    1616    "disconnect",
    1717    "disconnecting",
    18     // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
    1918    "newListener",
    2019    "removeListener",
    2120]);
    22 class Socket extends events_1.EventEmitter {
     21class Socket extends typed_events_1.StrictEventEmitter {
    2322    /**
    2423     * Interface to a `Client` for a given `Namespace`.
    … …  
    3332        this.nsp = nsp;
    3433        this.client = client;
     34        /**
     35         * Additional information that can be attached to the Socket instance and which will be used in the fetchSockets method
     36         */
     37        this.data = {};
     38        this.connected = false;
    3539        this.acks = new Map();
    3640        this.fns = [];
    3741        this.flags = {};
    38         this._rooms = new Set();
    3942        this.server = nsp.server;
    4043        this.adapter = this.nsp.adapter;
    … …  
    4649            this.id = base64id_1.default.generateId(); // don't reuse the Engine.IO id because it's sensitive information
    4750        }
    48         this.connected = true;
    49         this.disconnected = false;
    5051        this.handshake = this.buildHandshake(auth);
    5152    }
    … …  
    6566            issued: +new Date(),
    6667            url: this.request.url,
    67             query: url.parse(this.request.url, true).query,
     68            // @ts-ignore
     69            query: this.request._query,
    6870            auth,
    6971        };
    … …  
    7981            throw new Error(`"${ev}" is a reserved event name`);
    8082        }
    81         args.unshift(ev);
     83        const data = [ev, ...args];
    8284        const packet = {
    8385            type: socket_io_parser_1.PacketType.EVENT,
    84             data: args,
     86            data: data,
    8587        };
    8688        // access last argument to see if it's an ACK callback
    87         if (typeof args[args.length - 1] === "function") {
    88             if (this._rooms.size || this.flags.broadcast) {
    89                 throw new Error("Callbacks are not supported when broadcasting");
    90             }
    91             debug("emitting packet with ack id %d", this.nsp._ids);
    92             this.acks.set(this.nsp._ids, args.pop());
    93             packet.id = this.nsp._ids++;
    94         }
    95         const rooms = new Set(this._rooms);
     89        if (typeof data[data.length - 1] === "function") {
     90            const id = this.nsp._ids++;
     91            debug("emitting packet with ack id %d", id);
     92            this.registerAckCallback(id, data.pop());
     93            packet.id = id;
     94        }
    9695        const flags = Object.assign({}, this.flags);
    97         // reset flags
    98         this._rooms.clear();
    9996        this.flags = {};
    100         if (rooms.size || flags.broadcast) {
    101             this.adapter.broadcast(packet, {
    102                 except: new Set([this.id]),
    103                 rooms: rooms,
    104                 flags: flags,
    105             });
    106         }
    107         else {
    108             // dispatch packet
    109             this.packet(packet, flags);
    110         }
     97        this.packet(packet, flags);
    11198        return true;
    11299    }
    113100    /**
     101     * @private
     102     */
     103    registerAckCallback(id, ack) {
     104        const timeout = this.flags.timeout;
     105        if (timeout === undefined) {
     106            this.acks.set(id, ack);
     107            return;
     108        }
     109        const timer = setTimeout(() => {
     110            debug("event with ack id %d has timed out after %d ms", id, timeout);
     111            this.acks.delete(id);
     112            ack.call(this, new Error("operation has timed out"));
     113        }, timeout);
     114        this.acks.set(id, (...args) => {
     115            clearTimeout(timer);
     116            ack.apply(this, [null, ...args]);
     117        });
     118    }
     119    /**
    114120     * Targets a room when broadcasting.
    115121     *
    116      * @param name
     122     * @param room
    117123     * @return self
    118124     * @public
    119125     */
    120     to(name) {
    121         this._rooms.add(name);
    122         return this;
     126    to(room) {
     127        return this.newBroadcastOperator().to(room);
    123128    }
    124129    /**
    125130     * Targets a room when broadcasting.
    126131     *
    127      * @param name
     132     * @param room
    128133     * @return self
    129134     * @public
    130135     */
    131     in(name) {
    132         this._rooms.add(name);
    133         return this;
     136    in(room) {
     137        return this.newBroadcastOperator().in(room);
     138    }
     139    /**
     140     * Excludes a room when broadcasting.
     141     *
     142     * @param room
     143     * @return self
     144     * @public
     145     */
     146    except(room) {
     147        return this.newBroadcastOperator().except(room);
    134148    }
    135149    /**
    … …  
    205219    _onconnect() {
    206220        debug("socket connected - writing packet");
     221        this.connected = true;
    207222        this.join(this.id);
    208223        if (this.conn.protocol === 3) {
    … …  
    317332    _onerror(err) {
    318333        if (this.listeners("error").length) {
    319             super.emit("error", err);
     334            this.emitReserved("error", err);
    320335        }
    321336        else {
    … …  
    336351            return this;
    337352        debug("closing socket - reason %s", reason);
    338         super.emit("disconnecting", reason);
     353        this.emitReserved("disconnecting", reason);
    339354        this.leaveAll();
    340355        this.nsp._remove(this);
    341356        this.client._remove(this);
    342357        this.connected = false;
    343         this.disconnected = true;
    344         super.emit("disconnect", reason);
     358        this.emitReserved("disconnect", reason);
    345359        return;
    346360    }
    … …  
    406420     */
    407421    get broadcast() {
    408         this.flags.broadcast = true;
    409         return this;
     422        return this.newBroadcastOperator();
    410423    }
    411424    /**
    … …  
    416429     */
    417430    get local() {
    418         this.flags.local = true;
     431        return this.newBroadcastOperator().local;
     432    }
     433    /**
     434     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
     435     * given number of milliseconds have elapsed without an acknowledgement from the client:
     436     *
     437     * ```
     438     * socket.timeout(5000).emit("my-event", (err) => {
     439     *   if (err) {
     440     *     // the client did not acknowledge the event in the given delay
     441     *   }
     442     * });
     443     * ```
     444     *
     445     * @returns self
     446     * @public
     447     */
     448    timeout(timeout) {
     449        this.flags.timeout = timeout;
    419450        return this;
    420451    }
    … …  
    433464                }
    434465                if (this.connected) {
    435                     super.emit.apply(this, event);
     466                    super.emitUntyped.apply(this, event);
    436467                }
    437468                else {
    … …  
    478509    }
    479510    /**
     511     * Whether the socket is currently disconnected
     512     */
     513    get disconnected() {
     514        return !this.connected;
     515    }
     516    /**
    480517     * A reference to the request that originated the underlying Engine.IO Socket.
    481518     *
    … …  
    556593        return this._anyListeners || [];
    557594    }
     595    newBroadcastOperator() {
     596        const flags = Object.assign({}, this.flags);
     597        this.flags = {};
     598        return new broadcast_operator_1.BroadcastOperator(this.adapter, new Set(), new Set([this.id]), flags);
     599    }
    558600}
    559601exports.Socket = Socket;

  • trip-planner-front/node_modules/socket.io/package.json

    r59329aa re29cc2e  
    11{
    2   "_args": [
    3     [
    4       "socket.io@3.1.2",
    5       "C:\\Users\\DELL\\Desktop\\bachelor-thesis\\trip-planner-front"
    6     ]
    7   ],
    8   "_development": true,
    9   "_from": "socket.io@3.1.2",
    10   "_id": "socket.io@3.1.2",
     2  "_from": "socket.io@^4.2.0",
     3  "_id": "socket.io@4.4.0",
    114  "_inBundle": false,
    12   "_integrity": "sha512-JubKZnTQ4Z8G4IZWtaAZSiRP3I/inpy8c/Bsx2jrwGrTbKeVU5xd6qkKMHpChYeM3dWZSO0QACiGK+obhBNwYw==",
     5  "_integrity": "sha512-bnpJxswR9ov0Bw6ilhCvO38/1WPtE3eA2dtxi2Iq4/sFebiDJQzgKNYA7AuVVdGW09nrESXd90NbZqtDd9dzRQ==",
    136  "_location": "/socket.io",
    147  "_phantomChildren": {},
    158  "_requested": {
    16     "type": "version",
     9    "type": "range",
    1710    "registry": true,
    18     "raw": "socket.io@3.1.2",
     11    "raw": "socket.io@^4.2.0",
    1912    "name": "socket.io",
    2013    "escapedName": "socket.io",
    21     "rawSpec": "3.1.2",
     14    "rawSpec": "^4.2.0",
    2215    "saveSpec": null,
    23     "fetchSpec": "3.1.2"
     16    "fetchSpec": "^4.2.0"
    2417  },
    2518  "_requiredBy": [
    2619    "/karma"
    2720  ],
    28   "_resolved": "https://registry.npmjs.org/socket.io/-/socket.io-3.1.2.tgz",
    29   "_spec": "3.1.2",
    30   "_where": "C:\\Users\\DELL\\Desktop\\bachelor-thesis\\trip-planner-front",
     21  "_resolved": "https://registry.npmjs.org/socket.io/-/socket.io-4.4.0.tgz",
     22  "_shasum": "8140a0db2c22235f88a6dceb867e4d5c9bd70507",
     23  "_spec": "socket.io@^4.2.0",
     24  "_where": "C:\\Users\\DELL\\Desktop\\bachelor-thesis\\trip-planner-front\\node_modules\\karma",
    3125  "bugs": {
    3226    "url": "https://github.com/socketio/socket.io/issues"
    3327  },
     28  "bundleDependencies": false,
    3429  "contributors": [
    3530    {
    … …  
    5146  ],
    5247  "dependencies": {
    53     "@types/cookie": "^0.4.0",
    54     "@types/cors": "^2.8.8",
    55     "@types/node": ">=10.0.0",
    5648    "accepts": "~1.3.4",
    5749    "base64id": "~2.0.0",
    58     "debug": "~4.3.1",
    59     "engine.io": "~4.1.0",
    60     "socket.io-adapter": "~2.1.0",
    61     "socket.io-parser": "~4.0.3"
     50    "debug": "~4.3.2",
     51    "engine.io": "~6.1.0",
     52    "socket.io-adapter": "~2.3.3",
     53    "socket.io-parser": "~4.0.4"
    6254  },
     55  "deprecated": false,
    6356  "description": "node.js realtime framework server",
    6457  "devDependencies": {
    65     "@types/mocha": "^8.0.4",
    66     "babel-eslint": "^10.1.0",
    67     "eslint": "^7.14.0",
    68     "eslint-config-prettier": "^6.11.0",
     58    "@types/mocha": "^9.0.0",
    6959    "expect.js": "0.3.1",
    7060    "mocha": "^3.5.3",
    7161    "nyc": "^15.1.0",
    72     "prettier": "^2.2.0",
     62    "prettier": "^2.3.2",
    7363    "rimraf": "^3.0.2",
    74     "socket.io-client": "3.1.2",
     64    "socket.io-client": "4.4.0",
    7565    "socket.io-client-v2": "npm:socket.io-client@^2.4.0",
    7666    "superagent": "^6.1.0",
    77     "supertest": "^6.0.1",
    78     "ts-node": "^9.0.0",
    79     "typescript": "^4.1.2"
     67    "supertest": "^6.1.6",
     68    "ts-node": "^10.2.1",
     69    "tsd": "^0.17.0",
     70    "typescript": "^4.4.2",
     71    "uWebSockets.js": "github:uNetworking/uWebSockets.js#v20.0.0"
    8072  },
    8173  "directories": {
    … …  
    120112    "format:fix": "prettier --write \"lib/**/*.ts\" \"test/**/*.ts\"",
    121113    "prepack": "npm run compile",
    122     "test": "npm run format:check && npm run compile && nyc mocha --require ts-node/register --reporter spec --slow 200 --bail --timeout 10000 test/socket.io.ts"
     114    "test": "npm run format:check && npm run compile && npm run test:types && npm run test:unit",
     115    "test:types": "tsd",
     116    "test:unit": "nyc mocha --require ts-node/register --reporter spec --slow 200 --bail --timeout 10000 test/socket.io.ts"
     117  },
     118  "tsd": {
     119    "directory": "test"
    123120  },
    124121  "type": "commonjs",
    125122  "types": "./dist/index.d.ts",
    126   "version": "3.1.2"
     123  "version": "4.4.0"
    127124}
Note: See TracChangeset for help on using the changeset viewer.