source: frontend/node_modules/axios/dist/node/axios.cjs

/*! Axios v1.16.1 Copyright (c) 2026 Matt Zabriskie and contributors */
'use strict';

var FormData$1 = require('form-data');
var crypto = require('crypto');
var url = require('url');
var HttpsProxyAgent = require('https-proxy-agent');
var http = require('http');
var https = require('https');
var http2 = require('http2');
var util = require('util');
var path = require('path');
var followRedirects = require('follow-redirects');
var zlib = require('zlib');
var stream = require('stream');
var events = require('events');

/**
 * Create a bound version of a function with a specified `this` context
 *
 * @param {Function} fn - The function to bind
 * @param {*} thisArg - The value to be passed as the `this` parameter
 * @returns {Function} A new function that will call the original function with the specified `this` context
 */
function bind(fn, thisArg) {
  return function wrap() {
    return fn.apply(thisArg, arguments);
  };
}

// utils is a library of generic helper functions non-specific to axios

const {
  toString
} = Object.prototype;
const {
  getPrototypeOf
} = Object;
const {
  iterator,
  toStringTag
} = Symbol;
const kindOf = (cache => thing => {
  const str = toString.call(thing);
  return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
})(Object.create(null));
const kindOfTest = type => {
  type = type.toLowerCase();
  return thing => kindOf(thing) === type;
};
const typeOfTest = type => thing => typeof thing === type;

/**
 * Determine if a value is a non-null object
 *
 * @param {Object} val The value to test
 *
 * @returns {boolean} True if value is an Array, otherwise false
 */
const {
  isArray
} = Array;

/**
 * Determine if a value is undefined
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if the value is undefined, otherwise false
 */
const isUndefined = typeOfTest('undefined');

/**
 * Determine if a value is a Buffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Buffer, otherwise false
 */
function isBuffer(val) {
  return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) && isFunction$1(val.constructor.isBuffer) && val.constructor.isBuffer(val);
}

/**
 * Determine if a value is an ArrayBuffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is an ArrayBuffer, otherwise false
 */
const isArrayBuffer = kindOfTest('ArrayBuffer');

/**
 * Determine if a value is a view on an ArrayBuffer
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
 */
function isArrayBufferView(val) {
  let result;
  if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {
    result = ArrayBuffer.isView(val);
  } else {
    result = val && val.buffer && isArrayBuffer(val.buffer);
  }
  return result;
}

/**
 * Determine if a value is a String
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a String, otherwise false
 */
const isString = typeOfTest('string');

/**
 * Determine if a value is a Function
 *
 * @param {*} val The value to test
 * @returns {boolean} True if value is a Function, otherwise false
 */
const isFunction$1 = typeOfTest('function');

/**
 * Determine if a value is a Number
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Number, otherwise false
 */
const isNumber = typeOfTest('number');

/**
 * Determine if a value is an Object
 *
 * @param {*} thing The value to test
 *
 * @returns {boolean} True if value is an Object, otherwise false
 */
const isObject = thing => thing !== null && typeof thing === 'object';

/**
 * Determine if a value is a Boolean
 *
 * @param {*} thing The value to test
 * @returns {boolean} True if value is a Boolean, otherwise false
 */
const isBoolean = thing => thing === true || thing === false;

/**
 * Determine if a value is a plain Object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a plain Object, otherwise false
 */
const isPlainObject = val => {
  if (kindOf(val) !== 'object') {
    return false;
  }
  const prototype = getPrototypeOf(val);
  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(toStringTag in val) && !(iterator in val);
};

/**
 * Determine if a value is an empty object (safely handles Buffers)
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is an empty object, otherwise false
 */
const isEmptyObject = val => {
  // Early return for non-objects or Buffers to prevent RangeError
  if (!isObject(val) || isBuffer(val)) {
    return false;
  }
  try {
    return Object.keys(val).length === 0 && Object.getPrototypeOf(val) === Object.prototype;
  } catch (e) {
    // Fallback for any other objects that might cause RangeError with Object.keys()
    return false;
  }
};

/**
 * Determine if a value is a Date
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Date, otherwise false
 */
const isDate = kindOfTest('Date');

/**
 * Determine if a value is a File
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a File, otherwise false
 */
const isFile = kindOfTest('File');

/**
 * Determine if a value is a React Native Blob
 * React Native "blob": an object with a `uri` attribute. Optionally, it can
 * also have a `name` and `type` attribute to specify filename and content type
 *
 * @see https://github.com/facebook/react-native/blob/26684cf3adf4094eb6c405d345a75bf8c7c0bf88/Libraries/Network/FormData.js#L68-L71
 *
 * @param {*} value The value to test
 *
 * @returns {boolean} True if value is a React Native Blob, otherwise false
 */
const isReactNativeBlob = value => {
  return !!(value && typeof value.uri !== 'undefined');
};

/**
 * Determine if environment is React Native
 * ReactNative `FormData` has a non-standard `getParts()` method
 *
 * @param {*} formData The formData to test
 *
 * @returns {boolean} True if environment is React Native, otherwise false
 */
const isReactNative = formData => formData && typeof formData.getParts !== 'undefined';

/**
 * Determine if a value is a Blob
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Blob, otherwise false
 */
const isBlob = kindOfTest('Blob');

/**
 * Determine if a value is a FileList
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a FileList, otherwise false
 */
const isFileList = kindOfTest('FileList');

/**
 * Determine if a value is a Stream
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a Stream, otherwise false
 */
const isStream = val => isObject(val) && isFunction$1(val.pipe);

/**
 * Determine if a value is a FormData
 *
 * @param {*} thing The value to test
 *
 * @returns {boolean} True if value is an FormData, otherwise false
 */
function getGlobal() {
  if (typeof globalThis !== 'undefined') return globalThis;
  if (typeof self !== 'undefined') return self;
  if (typeof window !== 'undefined') return window;
  if (typeof global !== 'undefined') return global;
  return {};
}
const G = getGlobal();
const FormDataCtor = typeof G.FormData !== 'undefined' ? G.FormData : undefined;
const isFormData = thing => {
  if (!thing) return false;
  if (FormDataCtor && thing instanceof FormDataCtor) return true;
  // Reject plain objects inheriting directly from Object.prototype so prototype-pollution gadgets can't spoof FormData.
  const proto = getPrototypeOf(thing);
  if (!proto || proto === Object.prototype) return false;
  if (!isFunction$1(thing.append)) return false;
  const kind = kindOf(thing);
  return kind === 'formdata' ||
  // detect form-data instance
  kind === 'object' && isFunction$1(thing.toString) && thing.toString() === '[object FormData]';
};

/**
 * Determine if a value is a URLSearchParams object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a URLSearchParams object, otherwise false
 */
const isURLSearchParams = kindOfTest('URLSearchParams');
const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);

/**
 * Trim excess whitespace off the beginning and end of a string
 *
 * @param {String} str The String to trim
 *
 * @returns {String} The String freed of excess whitespace
 */
const trim = str => {
  return str.trim ? str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
};
/**
 * Iterate over an Array or an Object invoking a function for each item.
 *
 * If `obj` is an Array callback will be called passing
 * the value, index, and complete array for each item.
 *
 * If 'obj' is an Object callback will be called passing
 * the value, key, and complete object for each property.
 *
 * @param {Object|Array<unknown>} obj The object to iterate
 * @param {Function} fn The callback to invoke for each item
 *
 * @param {Object} [options]
 * @param {Boolean} [options.allOwnKeys = false]
 * @returns {any}
 */
function forEach(obj, fn, {
  allOwnKeys = false
} = {}) {
  // Don't bother if no value provided
  if (obj === null || typeof obj === 'undefined') {
    return;
  }
  let i;
  let l;

  // Force an array if not already something iterable
  if (typeof obj !== 'object') {
    /*eslint no-param-reassign:0*/
    obj = [obj];
  }
  if (isArray(obj)) {
    // Iterate over array values
    for (i = 0, l = obj.length; i < l; i++) {
      fn.call(null, obj[i], i, obj);
    }
  } else {
    // Buffer check
    if (isBuffer(obj)) {
      return;
    }

    // Iterate over object keys
    const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
    const len = keys.length;
    let key;
    for (i = 0; i < len; i++) {
      key = keys[i];
      fn.call(null, obj[key], key, obj);
    }
  }
}

/**
 * Finds a key in an object, case-insensitive, returning the actual key name.
 * Returns null if the object is a Buffer or if no match is found.
 *
 * @param {Object} obj - The object to search.
 * @param {string} key - The key to find (case-insensitive).
 * @returns {?string} The actual key name if found, otherwise null.
 */
function findKey(obj, key) {
  if (isBuffer(obj)) {
    return null;
  }
  key = key.toLowerCase();
  const keys = Object.keys(obj);
  let i = keys.length;
  let _key;
  while (i-- > 0) {
    _key = keys[i];
    if (key === _key.toLowerCase()) {
      return _key;
    }
  }
  return null;
}
const _global = (() => {
  /*eslint no-undef:0*/
  if (typeof globalThis !== 'undefined') return globalThis;
  return typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : global;
})();
const isContextDefined = context => !isUndefined(context) && context !== _global;

/**
 * Accepts varargs expecting each argument to be an object, then
 * immutably merges the properties of each object and returns result.
 *
 * When multiple objects contain the same key the later object in
 * the arguments list will take precedence.
 *
 * Example:
 *
 * ```js
 * const result = merge({foo: 123}, {foo: 456});
 * console.log(result.foo); // outputs 456
 * ```
 *
 * @param {Object} obj1 Object to merge
 *
 * @returns {Object} Result of all merge properties
 */
function merge(...objs) {
  const {
    caseless,
    skipUndefined
  } = isContextDefined(this) && this || {};
  const result = {};
  const assignValue = (val, key) => {
    // Skip dangerous property names to prevent prototype pollution
    if (key === '__proto__' || key === 'constructor' || key === 'prototype') {
      return;
    }
    const targetKey = caseless && findKey(result, key) || key;
    // Read via own-prop only — a bare `result[targetKey]` walks the prototype
    // chain, so a polluted Object.prototype value could surface here and get
    // copied into the merged result.
    const existing = hasOwnProperty(result, targetKey) ? result[targetKey] : undefined;
    if (isPlainObject(existing) && isPlainObject(val)) {
      result[targetKey] = merge(existing, val);
    } else if (isPlainObject(val)) {
      result[targetKey] = merge({}, val);
    } else if (isArray(val)) {
      result[targetKey] = val.slice();
    } else if (!skipUndefined || !isUndefined(val)) {
      result[targetKey] = val;
    }
  };
  for (let i = 0, l = objs.length; i < l; i++) {
    objs[i] && forEach(objs[i], assignValue);
  }
  return result;
}

/**
 * Extends object a by mutably adding to it the properties of object b.
 *
 * @param {Object} a The object to be extended
 * @param {Object} b The object to copy properties from
 * @param {Object} thisArg The object to bind function to
 *
 * @param {Object} [options]
 * @param {Boolean} [options.allOwnKeys]
 * @returns {Object} The resulting value of object a
 */
const extend = (a, b, thisArg, {
  allOwnKeys
} = {}) => {
  forEach(b, (val, key) => {
    if (thisArg && isFunction$1(val)) {
      Object.defineProperty(a, key, {
        // Null-proto descriptor so a polluted Object.prototype.get cannot
        // hijack defineProperty's accessor-vs-data resolution.
        __proto__: null,
        value: bind(val, thisArg),
        writable: true,
        enumerable: true,
        configurable: true
      });
    } else {
      Object.defineProperty(a, key, {
        __proto__: null,
        value: val,
        writable: true,
        enumerable: true,
        configurable: true
      });
    }
  }, {
    allOwnKeys
  });
  return a;
};

/**
 * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
 *
 * @param {string} content with BOM
 *
 * @returns {string} content value without BOM
 */
const stripBOM = content => {
  if (content.charCodeAt(0) === 0xfeff) {
    content = content.slice(1);
  }
  return content;
};

/**
 * Inherit the prototype methods from one constructor into another
 * @param {function} constructor
 * @param {function} superConstructor
 * @param {object} [props]
 * @param {object} [descriptors]
 *
 * @returns {void}
 */
const inherits = (constructor, superConstructor, props, descriptors) => {
  constructor.prototype = Object.create(superConstructor.prototype, descriptors);
  Object.defineProperty(constructor.prototype, 'constructor', {
    __proto__: null,
    value: constructor,
    writable: true,
    enumerable: false,
    configurable: true
  });
  Object.defineProperty(constructor, 'super', {
    __proto__: null,
    value: superConstructor.prototype
  });
  props && Object.assign(constructor.prototype, props);
};

/**
 * Resolve object with deep prototype chain to a flat object
 * @param {Object} sourceObj source object
 * @param {Object} [destObj]
 * @param {Function|Boolean} [filter]
 * @param {Function} [propFilter]
 *
 * @returns {Object}
 */
const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
  let props;
  let i;
  let prop;
  const merged = {};
  destObj = destObj || {};
  // eslint-disable-next-line no-eq-null,eqeqeq
  if (sourceObj == null) return destObj;
  do {
    props = Object.getOwnPropertyNames(sourceObj);
    i = props.length;
    while (i-- > 0) {
      prop = props[i];
      if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
        destObj[prop] = sourceObj[prop];
        merged[prop] = true;
      }
    }
    sourceObj = filter !== false && getPrototypeOf(sourceObj);
  } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
  return destObj;
};

/**
 * Determines whether a string ends with the characters of a specified string
 *
 * @param {String} str
 * @param {String} searchString
 * @param {Number} [position= 0]
 *
 * @returns {boolean}
 */
const endsWith = (str, searchString, position) => {
  str = String(str);
  if (position === undefined || position > str.length) {
    position = str.length;
  }
  position -= searchString.length;
  const lastIndex = str.indexOf(searchString, position);
  return lastIndex !== -1 && lastIndex === position;
};

/**
 * Returns new array from array like object or null if failed
 *
 * @param {*} [thing]
 *
 * @returns {?Array}
 */
const toArray = thing => {
  if (!thing) return null;
  if (isArray(thing)) return thing;
  let i = thing.length;
  if (!isNumber(i)) return null;
  const arr = new Array(i);
  while (i-- > 0) {
    arr[i] = thing[i];
  }
  return arr;
};

/**
 * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
 * thing passed in is an instance of Uint8Array
 *
 * @param {TypedArray}
 *
 * @returns {Array}
 */
// eslint-disable-next-line func-names
const isTypedArray = (TypedArray => {
  // eslint-disable-next-line func-names
  return thing => {
    return TypedArray && thing instanceof TypedArray;
  };
})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));

/**
 * For each entry in the object, call the function with the key and value.
 *
 * @param {Object<any, any>} obj - The object to iterate over.
 * @param {Function} fn - The function to call for each entry.
 *
 * @returns {void}
 */
const forEachEntry = (obj, fn) => {
  const generator = obj && obj[iterator];
  const _iterator = generator.call(obj);
  let result;
  while ((result = _iterator.next()) && !result.done) {
    const pair = result.value;
    fn.call(obj, pair[0], pair[1]);
  }
};

/**
 * It takes a regular expression and a string, and returns an array of all the matches
 *
 * @param {string} regExp - The regular expression to match against.
 * @param {string} str - The string to search.
 *
 * @returns {Array<boolean>}
 */
const matchAll = (regExp, str) => {
  let matches;
  const arr = [];
  while ((matches = regExp.exec(str)) !== null) {
    arr.push(matches);
  }
  return arr;
};

/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
const isHTMLForm = kindOfTest('HTMLFormElement');
const toCamelCase = str => {
  return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g, function replacer(m, p1, p2) {
    return p1.toUpperCase() + p2;
  });
};

/* Creating a function that will check if an object has a property. */
const hasOwnProperty = (({
  hasOwnProperty
}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);

/**
 * Determine if a value is a RegExp object
 *
 * @param {*} val The value to test
 *
 * @returns {boolean} True if value is a RegExp object, otherwise false
 */
const isRegExp = kindOfTest('RegExp');
const reduceDescriptors = (obj, reducer) => {
  const descriptors = Object.getOwnPropertyDescriptors(obj);
  const reducedDescriptors = {};
  forEach(descriptors, (descriptor, name) => {
    let ret;
    if ((ret = reducer(descriptor, name, obj)) !== false) {
      reducedDescriptors[name] = ret || descriptor;
    }
  });
  Object.defineProperties(obj, reducedDescriptors);
};

/**
 * Makes all methods read-only
 * @param {Object} obj
 */

const freezeMethods = obj => {
  reduceDescriptors(obj, (descriptor, name) => {
    // skip restricted props in strict mode
    if (isFunction$1(obj) && ['arguments', 'caller', 'callee'].includes(name)) {
      return false;
    }
    const value = obj[name];
    if (!isFunction$1(value)) return;
    descriptor.enumerable = false;
    if ('writable' in descriptor) {
      descriptor.writable = false;
      return;
    }
    if (!descriptor.set) {
      descriptor.set = () => {
        throw Error("Can not rewrite read-only method '" + name + "'");
      };
    }
  });
};

/**
 * Converts an array or a delimited string into an object set with values as keys and true as values.
 * Useful for fast membership checks.
 *
 * @param {Array|string} arrayOrString - The array or string to convert.
 * @param {string} delimiter - The delimiter to use if input is a string.
 * @returns {Object} An object with keys from the array or string, values set to true.
 */
const toObjectSet = (arrayOrString, delimiter) => {
  const obj = {};
  const define = arr => {
    arr.forEach(value => {
      obj[value] = true;
    });
  };
  isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
  return obj;
};
const noop = () => {};
const toFiniteNumber = (value, defaultValue) => {
  return value != null && Number.isFinite(value = +value) ? value : defaultValue;
};

/**
 * If the thing is a FormData object, return true, otherwise return false.
 *
 * @param {unknown} thing - The thing to check.
 *
 * @returns {boolean}
 */
function isSpecCompliantForm(thing) {
  return !!(thing && isFunction$1(thing.append) && thing[toStringTag] === 'FormData' && thing[iterator]);
}

/**
 * Recursively converts an object to a JSON-compatible object, handling circular references and Buffers.
 *
 * @param {Object} obj - The object to convert.
 * @returns {Object} The JSON-compatible object.
 */
const toJSONObject = obj => {
  const visited = new WeakSet();
  const visit = source => {
    if (isObject(source)) {
      if (visited.has(source)) {
        return;
      }

      //Buffer check
      if (isBuffer(source)) {
        return source;
      }
      if (!('toJSON' in source)) {
        // add-on descent / delete-on-ascent: preserves path semantics, so DAG nodes serialise at every occurrence (see #7230).
        visited.add(source);
        const target = isArray(source) ? [] : {};
        forEach(source, (value, key) => {
          const reducedValue = visit(value);
          !isUndefined(reducedValue) && (target[key] = reducedValue);
        });
        visited.delete(source);
        return target;
      }
    }
    return source;
  };
  return visit(obj);
};

/**
 * Determines if a value is an async function.
 *
 * @param {*} thing - The value to test.
 * @returns {boolean} True if value is an async function, otherwise false.
 */
const isAsyncFn = kindOfTest('AsyncFunction');

/**
 * Determines if a value is thenable (has then and catch methods).
 *
 * @param {*} thing - The value to test.
 * @returns {boolean} True if value is thenable, otherwise false.
 */
const isThenable = thing => thing && (isObject(thing) || isFunction$1(thing)) && isFunction$1(thing.then) && isFunction$1(thing.catch);

// original code
// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34

/**
 * Provides a cross-platform setImmediate implementation.
 * Uses native setImmediate if available, otherwise falls back to postMessage or setTimeout.
 *
 * @param {boolean} setImmediateSupported - Whether setImmediate is supported.
 * @param {boolean} postMessageSupported - Whether postMessage is supported.
 * @returns {Function} A function to schedule a callback asynchronously.
 */
const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
  if (setImmediateSupported) {
    return setImmediate;
  }
  return postMessageSupported ? ((token, callbacks) => {
    _global.addEventListener('message', ({
      source,
      data
    }) => {
      if (source === _global && data === token) {
        callbacks.length && callbacks.shift()();
      }
    }, false);
    return cb => {
      callbacks.push(cb);
      _global.postMessage(token, '*');
    };
  })(`axios@${Math.random()}`, []) : cb => setTimeout(cb);
})(typeof setImmediate === 'function', isFunction$1(_global.postMessage));

/**
 * Schedules a microtask or asynchronous callback as soon as possible.
 * Uses queueMicrotask if available, otherwise falls back to process.nextTick or _setImmediate.
 *
 * @type {Function}
 */
const asap = typeof queueMicrotask !== 'undefined' ? queueMicrotask.bind(_global) : typeof process !== 'undefined' && process.nextTick || _setImmediate;

// *********************

const isIterable = thing => thing != null && isFunction$1(thing[iterator]);
var utils$1 = {
  isArray,
  isArrayBuffer,
  isBuffer,
  isFormData,
  isArrayBufferView,
  isString,
  isNumber,
  isBoolean,
  isObject,
  isPlainObject,
  isEmptyObject,
  isReadableStream,
  isRequest,
  isResponse,
  isHeaders,
  isUndefined,
  isDate,
  isFile,
  isReactNativeBlob,
  isReactNative,
  isBlob,
  isRegExp,
  isFunction: isFunction$1,
  isStream,
  isURLSearchParams,
  isTypedArray,
  isFileList,
  forEach,
  merge,
  extend,
  trim,
  stripBOM,
  inherits,
  toFlatObject,
  kindOf,
  kindOfTest,
  endsWith,
  toArray,
  forEachEntry,
  matchAll,
  isHTMLForm,
  hasOwnProperty,
  hasOwnProp: hasOwnProperty,
  // an alias to avoid ESLint no-prototype-builtins detection
  reduceDescriptors,
  freezeMethods,
  toObjectSet,
  toCamelCase,
  noop,
  toFiniteNumber,
  findKey,
  global: _global,
  isContextDefined,
  isSpecCompliantForm,
  toJSONObject,
  isAsyncFn,
  isThenable,
  setImmediate: _setImmediate,
  asap,
  isIterable
};

// RawAxiosHeaders whose duplicates are ignored by node
// c.f. https://nodejs.org/api/http.html#http_message_headers
const ignoreDuplicateOf = utils$1.toObjectSet(['age', 'authorization', 'content-length', 'content-type', 'etag', 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since', 'last-modified', 'location', 'max-forwards', 'proxy-authorization', 'referer', 'retry-after', 'user-agent']);

/**
 * Parse headers into an object
 *
 * ```
 * Date: Wed, 27 Aug 2014 08:58:49 GMT
 * Content-Type: application/json
 * Connection: keep-alive
 * Transfer-Encoding: chunked
 * ```
 *
 * @param {String} rawHeaders Headers needing to be parsed
 *
 * @returns {Object} Headers parsed into an object
 */
var parseHeaders = rawHeaders => {
  const parsed = {};
  let key;
  let val;
  let i;
  rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
    i = line.indexOf(':');
    key = line.substring(0, i).trim().toLowerCase();
    val = line.substring(i + 1).trim();
    if (!key || parsed[key] && ignoreDuplicateOf[key]) {
      return;
    }
    if (key === 'set-cookie') {
      if (parsed[key]) {
        parsed[key].push(val);
      } else {
        parsed[key] = [val];
      }
    } else {
      parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
    }
  });
  return parsed;
};

function trimSPorHTAB(str) {
  let start = 0;
  let end = str.length;
  while (start < end) {
    const code = str.charCodeAt(start);
    if (code !== 0x09 && code !== 0x20) {
      break;
    }
    start += 1;
  }
  while (end > start) {
    const code = str.charCodeAt(end - 1);
    if (code !== 0x09 && code !== 0x20) {
      break;
    }
    end -= 1;
  }
  return start === 0 && end === str.length ? str : str.slice(start, end);
}

// The control-code ranges are intentional: header sanitization strips C0/DEL bytes.
// eslint-disable-next-line no-control-regex
const INVALID_UNICODE_HEADER_VALUE_CHARS = new RegExp('[\\u0000-\\u0008\\u000a-\\u001f\\u007f]+', 'g');
// eslint-disable-next-line no-control-regex
const INVALID_BYTE_STRING_HEADER_VALUE_CHARS = new RegExp('[^\\u0009\\u0020-\\u007e\\u0080-\\u00ff]+', 'g');
function sanitizeValue(value, invalidChars) {
  if (utils$1.isArray(value)) {
    return value.map(item => sanitizeValue(item, invalidChars));
  }
  return trimSPorHTAB(String(value).replace(invalidChars, ''));
}
const sanitizeHeaderValue = value => sanitizeValue(value, INVALID_UNICODE_HEADER_VALUE_CHARS);
const sanitizeByteStringHeaderValue = value => sanitizeValue(value, INVALID_BYTE_STRING_HEADER_VALUE_CHARS);
function toByteStringHeaderObject(headers) {
  const byteStringHeaders = Object.create(null);
  utils$1.forEach(headers.toJSON(), (value, header) => {
    byteStringHeaders[header] = sanitizeByteStringHeaderValue(value);
  });
  return byteStringHeaders;
}

const $internals = Symbol('internals');
function normalizeHeader(header) {
  return header && String(header).trim().toLowerCase();
}
function normalizeValue(value) {
  if (value === false || value == null) {
    return value;
  }
  return utils$1.isArray(value) ? value.map(normalizeValue) : sanitizeHeaderValue(String(value));
}
function parseTokens(str) {
  const tokens = Object.create(null);
  const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
  let match;
  while (match = tokensRE.exec(str)) {
    tokens[match[1]] = match[2];
  }
  return tokens;
}
const isValidHeaderName = str => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
  if (utils$1.isFunction(filter)) {
    return filter.call(this, value, header);
  }
  if (isHeaderNameFilter) {
    value = header;
  }
  if (!utils$1.isString(value)) return;
  if (utils$1.isString(filter)) {
    return value.indexOf(filter) !== -1;
  }
  if (utils$1.isRegExp(filter)) {
    return filter.test(value);
  }
}
function formatHeader(header) {
  return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
    return char.toUpperCase() + str;
  });
}
function buildAccessors(obj, header) {
  const accessorName = utils$1.toCamelCase(' ' + header);
  ['get', 'set', 'has'].forEach(methodName => {
    Object.defineProperty(obj, methodName + accessorName, {
      // Null-proto descriptor so a polluted Object.prototype.get cannot turn
      // this data descriptor into an accessor descriptor on the way in.
      __proto__: null,
      value: function (arg1, arg2, arg3) {
        return this[methodName].call(this, header, arg1, arg2, arg3);
      },
      configurable: true
    });
  });
}
class AxiosHeaders {
  constructor(headers) {
    headers && this.set(headers);
  }
  set(header, valueOrRewrite, rewrite) {
    const self = this;
    function setHeader(_value, _header, _rewrite) {
      const lHeader = normalizeHeader(_header);
      if (!lHeader) {
        throw new Error('header name must be a non-empty string');
      }
      const key = utils$1.findKey(self, lHeader);
      if (!key || self[key] === undefined || _rewrite === true || _rewrite === undefined && self[key] !== false) {
        self[key || _header] = normalizeValue(_value);
      }
    }
    const setHeaders = (headers, _rewrite) => utils$1.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
    if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
      setHeaders(header, valueOrRewrite);
    } else if (utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
      setHeaders(parseHeaders(header), valueOrRewrite);
    } else if (utils$1.isObject(header) && utils$1.isIterable(header)) {
      let obj = {},
        dest,
        key;
      for (const entry of header) {
        if (!utils$1.isArray(entry)) {
          throw TypeError('Object iterator must return a key-value pair');
        }
        obj[key = entry[0]] = (dest = obj[key]) ? utils$1.isArray(dest) ? [...dest, entry[1]] : [dest, entry[1]] : entry[1];
      }
      setHeaders(obj, valueOrRewrite);
    } else {
      header != null && setHeader(valueOrRewrite, header, rewrite);
    }
    return this;
  }
  get(header, parser) {
    header = normalizeHeader(header);
    if (header) {
      const key = utils$1.findKey(this, header);
      if (key) {
        const value = this[key];
        if (!parser) {
          return value;
        }
        if (parser === true) {
          return parseTokens(value);
        }
        if (utils$1.isFunction(parser)) {
          return parser.call(this, value, key);
        }
        if (utils$1.isRegExp(parser)) {
          return parser.exec(value);
        }
        throw new TypeError('parser must be boolean|regexp|function');
      }
    }
  }
  has(header, matcher) {
    header = normalizeHeader(header);
    if (header) {
      const key = utils$1.findKey(this, header);
      return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
    }
    return false;
  }
  delete(header, matcher) {
    const self = this;
    let deleted = false;
    function deleteHeader(_header) {
      _header = normalizeHeader(_header);
      if (_header) {
        const key = utils$1.findKey(self, _header);
        if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
          delete self[key];
          deleted = true;
        }
      }
    }
    if (utils$1.isArray(header)) {
      header.forEach(deleteHeader);
    } else {
      deleteHeader(header);
    }
    return deleted;
  }
  clear(matcher) {
    const keys = Object.keys(this);
    let i = keys.length;
    let deleted = false;
    while (i--) {
      const key = keys[i];
      if (!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
        delete this[key];
        deleted = true;
      }
    }
    return deleted;
  }
  normalize(format) {
    const self = this;
    const headers = {};
    utils$1.forEach(this, (value, header) => {
      const key = utils$1.findKey(headers, header);
      if (key) {
        self[key] = normalizeValue(value);
        delete self[header];
        return;
      }
      const normalized = format ? formatHeader(header) : String(header).trim();
      if (normalized !== header) {
        delete self[header];
      }
      self[normalized] = normalizeValue(value);
      headers[normalized] = true;
    });
    return this;
  }
  concat(...targets) {
    return this.constructor.concat(this, ...targets);
  }
  toJSON(asStrings) {
    const obj = Object.create(null);
    utils$1.forEach(this, (value, header) => {
      value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
    });
    return obj;
  }
  [Symbol.iterator]() {
    return Object.entries(this.toJSON())[Symbol.iterator]();
  }
  toString() {
    return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
  }
  getSetCookie() {
    return this.get('set-cookie') || [];
  }
  get [Symbol.toStringTag]() {
    return 'AxiosHeaders';
  }
  static from(thing) {
    return thing instanceof this ? thing : new this(thing);
  }
  static concat(first, ...targets) {
    const computed = new this(first);
    targets.forEach(target => computed.set(target));
    return computed;
  }
  static accessor(header) {
    const internals = this[$internals] = this[$internals] = {
      accessors: {}
    };
    const accessors = internals.accessors;
    const prototype = this.prototype;
    function defineAccessor(_header) {
      const lHeader = normalizeHeader(_header);
      if (!accessors[lHeader]) {
        buildAccessors(prototype, _header);
        accessors[lHeader] = true;
      }
    }
    utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
    return this;
  }
}
AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);

// reserved names hotfix
utils$1.reduceDescriptors(AxiosHeaders.prototype, ({
  value
}, key) => {
  let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
  return {
    get: () => value,
    set(headerValue) {
      this[mapped] = headerValue;
    }
  };
});
utils$1.freezeMethods(AxiosHeaders);

const REDACTED = '[REDACTED ****]';
function hasOwnOrPrototypeToJSON(source) {
  if (utils$1.hasOwnProp(source, 'toJSON')) {
    return true;
  }
  let prototype = Object.getPrototypeOf(source);
  while (prototype && prototype !== Object.prototype) {
    if (utils$1.hasOwnProp(prototype, 'toJSON')) {
      return true;
    }
    prototype = Object.getPrototypeOf(prototype);
  }
  return false;
}

// Build a plain-object snapshot of `config` and replace the value of any key
// (case-insensitive) listed in `redactKeys` with REDACTED. Walks through arrays
// and AxiosHeaders, and short-circuits on circular references.
function redactConfig(config, redactKeys) {
  const lowerKeys = new Set(redactKeys.map(k => String(k).toLowerCase()));
  const seen = [];
  const visit = source => {
    if (source === null || typeof source !== 'object') return source;
    if (utils$1.isBuffer(source)) return source;
    if (seen.indexOf(source) !== -1) return undefined;
    if (source instanceof AxiosHeaders) {
      source = source.toJSON();
    }
    seen.push(source);
    let result;
    if (utils$1.isArray(source)) {
      result = [];
      source.forEach((v, i) => {
        const reducedValue = visit(v);
        if (!utils$1.isUndefined(reducedValue)) {
          result[i] = reducedValue;
        }
      });
    } else {
      if (!utils$1.isPlainObject(source) && hasOwnOrPrototypeToJSON(source)) {
        seen.pop();
        return source;
      }
      result = Object.create(null);
      for (const [key, value] of Object.entries(source)) {
        const reducedValue = lowerKeys.has(key.toLowerCase()) ? REDACTED : visit(value);
        if (!utils$1.isUndefined(reducedValue)) {
          result[key] = reducedValue;
        }
      }
    }
    seen.pop();
    return result;
  };
  return visit(config);
}
class AxiosError extends Error {
  static from(error, code, config, request, response, customProps) {
    const axiosError = new AxiosError(error.message, code || error.code, config, request, response);
    axiosError.cause = error;
    axiosError.name = error.name;

    // Preserve status from the original error if not already set from response
    if (error.status != null && axiosError.status == null) {
      axiosError.status = error.status;
    }
    customProps && Object.assign(axiosError, customProps);
    return axiosError;
  }

  /**
   * Create an Error with the specified message, config, error code, request and response.
   *
   * @param {string} message The error message.
   * @param {string} [code] The error code (for example, 'ECONNABORTED').
   * @param {Object} [config] The config.
   * @param {Object} [request] The request.
   * @param {Object} [response] The response.
   *
   * @returns {Error} The created error.
   */
  constructor(message, code, config, request, response) {
    super(message);

    // Make message enumerable to maintain backward compatibility
    // The native Error constructor sets message as non-enumerable,
    // but axios < v1.13.3 had it as enumerable
    Object.defineProperty(this, 'message', {
      // Null-proto descriptor so a polluted Object.prototype.get cannot turn
      // this data descriptor into an accessor descriptor on the way in.
      __proto__: null,
      value: message,
      enumerable: true,
      writable: true,
      configurable: true
    });
    this.name = 'AxiosError';
    this.isAxiosError = true;
    code && (this.code = code);
    config && (this.config = config);
    request && (this.request = request);
    if (response) {
      this.response = response;
      this.status = response.status;
    }
  }
  toJSON() {
    // Opt-in redaction: when the request config carries a `redact` array, the
    // value of any matching key (case-insensitive, at any depth) is replaced
    // with REDACTED in the serialized snapshot. Undefined or empty leaves the
    // existing serialization behavior unchanged.
    const config = this.config;
    const redactKeys = config && utils$1.hasOwnProp(config, 'redact') ? config.redact : undefined;
    const serializedConfig = utils$1.isArray(redactKeys) && redactKeys.length > 0 ? redactConfig(config, redactKeys) : utils$1.toJSONObject(config);
    return {
      // Standard
      message: this.message,
      name: this.name,
      // Microsoft
      description: this.description,
      number: this.number,
      // Mozilla
      fileName: this.fileName,
      lineNumber: this.lineNumber,
      columnNumber: this.columnNumber,
      stack: this.stack,
      // Axios
      config: serializedConfig,
      code: this.code,
      status: this.status
    };
  }
}

// This can be changed to static properties as soon as the parser options in .eslint.cjs are updated.
AxiosError.ERR_BAD_OPTION_VALUE = 'ERR_BAD_OPTION_VALUE';
AxiosError.ERR_BAD_OPTION = 'ERR_BAD_OPTION';
AxiosError.ECONNABORTED = 'ECONNABORTED';
AxiosError.ETIMEDOUT = 'ETIMEDOUT';
AxiosError.ECONNREFUSED = 'ECONNREFUSED';
AxiosError.ERR_NETWORK = 'ERR_NETWORK';
AxiosError.ERR_FR_TOO_MANY_REDIRECTS = 'ERR_FR_TOO_MANY_REDIRECTS';
AxiosError.ERR_DEPRECATED = 'ERR_DEPRECATED';
AxiosError.ERR_BAD_RESPONSE = 'ERR_BAD_RESPONSE';
AxiosError.ERR_BAD_REQUEST = 'ERR_BAD_REQUEST';
AxiosError.ERR_CANCELED = 'ERR_CANCELED';
AxiosError.ERR_NOT_SUPPORT = 'ERR_NOT_SUPPORT';
AxiosError.ERR_INVALID_URL = 'ERR_INVALID_URL';
AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED = 'ERR_FORM_DATA_DEPTH_EXCEEDED';

/**
 * Determines if the given thing is a array or js object.
 *
 * @param {string} thing - The object or array to be visited.
 *
 * @returns {boolean}
 */
function isVisitable(thing) {
  return utils$1.isPlainObject(thing) || utils$1.isArray(thing);
}

/**
 * It removes the brackets from the end of a string
 *
 * @param {string} key - The key of the parameter.
 *
 * @returns {string} the key without the brackets.
 */
function removeBrackets(key) {
  return utils$1.endsWith(key, '[]') ? key.slice(0, -2) : key;
}

/**
 * It takes a path, a key, and a boolean, and returns a string
 *
 * @param {string} path - The path to the current key.
 * @param {string} key - The key of the current object being iterated over.
 * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
 *
 * @returns {string} The path to the current key.
 */
function renderKey(path, key, dots) {
  if (!path) return key;
  return path.concat(key).map(function each(token, i) {
    // eslint-disable-next-line no-param-reassign
    token = removeBrackets(token);
    return !dots && i ? '[' + token + ']' : token;
  }).join(dots ? '.' : '');
}

/**
 * If the array is an array and none of its elements are visitable, then it's a flat array.
 *
 * @param {Array<any>} arr - The array to check
 *
 * @returns {boolean}
 */
function isFlatArray(arr) {
  return utils$1.isArray(arr) && !arr.some(isVisitable);
}
const predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
  return /^is[A-Z]/.test(prop);
});

/**
 * Convert a data object to FormData
 *
 * @param {Object} obj
 * @param {?Object} [formData]
 * @param {?Object} [options]
 * @param {Function} [options.visitor]
 * @param {Boolean} [options.metaTokens = true]
 * @param {Boolean} [options.dots = false]
 * @param {?Boolean} [options.indexes = false]
 *
 * @returns {Object}
 **/

/**
 * It converts an object into a FormData object
 *
 * @param {Object<any, any>} obj - The object to convert to form data.
 * @param {string} formData - The FormData object to append to.
 * @param {Object<string, any>} options
 *
 * @returns
 */
function toFormData(obj, formData, options) {
  if (!utils$1.isObject(obj)) {
    throw new TypeError('target must be an object');
  }

  // eslint-disable-next-line no-param-reassign
  formData = formData || new (FormData$1 || FormData)();

  // eslint-disable-next-line no-param-reassign
  options = utils$1.toFlatObject(options, {
    metaTokens: true,
    dots: false,
    indexes: false
  }, false, function defined(option, source) {
    // eslint-disable-next-line no-eq-null,eqeqeq
    return !utils$1.isUndefined(source[option]);
  });
  const metaTokens = options.metaTokens;
  // eslint-disable-next-line no-use-before-define
  const visitor = options.visitor || defaultVisitor;
  const dots = options.dots;
  const indexes = options.indexes;
  const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
  const maxDepth = options.maxDepth === undefined ? 100 : options.maxDepth;
  const useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
  if (!utils$1.isFunction(visitor)) {
    throw new TypeError('visitor must be a function');
  }
  function convertValue(value) {
    if (value === null) return '';
    if (utils$1.isDate(value)) {
      return value.toISOString();
    }
    if (utils$1.isBoolean(value)) {
      return value.toString();
    }
    if (!useBlob && utils$1.isBlob(value)) {
      throw new AxiosError('Blob is not supported. Use a Buffer instead.');
    }
    if (utils$1.isArrayBuffer(value) || utils$1.isTypedArray(value)) {
      return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
    }
    return value;
  }

  /**
   * Default visitor.
   *
   * @param {*} value
   * @param {String|Number} key
   * @param {Array<String|Number>} path
   * @this {FormData}
   *
   * @returns {boolean} return true to visit the each prop of the value recursively
   */
  function defaultVisitor(value, key, path) {
    let arr = value;
    if (utils$1.isReactNative(formData) && utils$1.isReactNativeBlob(value)) {
      formData.append(renderKey(path, key, dots), convertValue(value));
      return false;
    }
    if (value && !path && typeof value === 'object') {
      if (utils$1.endsWith(key, '{}')) {
        // eslint-disable-next-line no-param-reassign
        key = metaTokens ? key : key.slice(0, -2);
        // eslint-disable-next-line no-param-reassign
        value = JSON.stringify(value);
      } else if (utils$1.isArray(value) && isFlatArray(value) || (utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))) {
        // eslint-disable-next-line no-param-reassign
        key = removeBrackets(key);
        arr.forEach(function each(el, index) {
          !(utils$1.isUndefined(el) || el === null) && formData.append(
          // eslint-disable-next-line no-nested-ternary
          indexes === true ? renderKey([key], index, dots) : indexes === null ? key : key + '[]', convertValue(el));
        });
        return false;
      }
    }
    if (isVisitable(value)) {
      return true;
    }
    formData.append(renderKey(path, key, dots), convertValue(value));
    return false;
  }
  const stack = [];
  const exposedHelpers = Object.assign(predicates, {
    defaultVisitor,
    convertValue,
    isVisitable
  });
  function build(value, path, depth = 0) {
    if (utils$1.isUndefined(value)) return;
    if (depth > maxDepth) {
      throw new AxiosError('Object is too deeply nested (' + depth + ' levels). Max depth: ' + maxDepth, AxiosError.ERR_FORM_DATA_DEPTH_EXCEEDED);
    }
    if (stack.indexOf(value) !== -1) {
      throw Error('Circular reference detected in ' + path.join('.'));
    }
    stack.push(value);
    utils$1.forEach(value, function each(el, key) {
      const result = !(utils$1.isUndefined(el) || el === null) && visitor.call(formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers);
      if (result === true) {
        build(el, path ? path.concat(key) : [key], depth + 1);
      }
    });
    stack.pop();
  }
  if (!utils$1.isObject(obj)) {
    throw new TypeError('data must be an object');
  }
  build(obj);
  return formData;
}

/**
 * It encodes a string by replacing all characters that are not in the unreserved set with
 * their percent-encoded equivalents
 *
 * @param {string} str - The string to encode.
 *
 * @returns {string} The encoded string.
 */
function encode$1(str) {
  const charMap = {
    '!': '%21',
    "'": '%27',
    '(': '%28',
    ')': '%29',
    '~': '%7E',
    '%20': '+'
  };
  return encodeURIComponent(str).replace(/[!'()~]|%20/g, function replacer(match) {
    return charMap[match];
  });
}

/**
 * It takes a params object and converts it to a FormData object
 *
 * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
 * @param {Object<string, any>} options - The options object passed to the Axios constructor.
 *
 * @returns {void}
 */
function AxiosURLSearchParams(params, options) {
  this._pairs = [];
  params && toFormData(params, this, options);
}
const prototype = AxiosURLSearchParams.prototype;
prototype.append = function append(name, value) {
  this._pairs.push([name, value]);
};
prototype.toString = function toString(encoder) {
  const _encode = encoder ? function (value) {
    return encoder.call(this, value, encode$1);
  } : encode$1;
  return this._pairs.map(function each(pair) {
    return _encode(pair[0]) + '=' + _encode(pair[1]);
  }, '').join('&');
};

/**
 * It replaces URL-encoded forms of `:`, `$`, `,`, and spaces with
 * their plain counterparts (`:`, `$`, `,`, `+`).
 *
 * @param {string} val The value to be encoded.
 *
 * @returns {string} The encoded value.
 */
function encode(val) {
  return encodeURIComponent(val).replace(/%3A/gi, ':').replace(/%24/g, '$').replace(/%2C/gi, ',').replace(/%20/g, '+');
}

/**
 * Build a URL by appending params to the end
 *
 * @param {string} url The base of the url (e.g., http://www.google.com)
 * @param {object} [params] The params to be appended
 * @param {?(object|Function)} options
 *
 * @returns {string} The formatted url
 */
function buildURL(url, params, options) {
  if (!params) {
    return url;
  }
  const _encode = options && options.encode || encode;
  const _options = utils$1.isFunction(options) ? {
    serialize: options
  } : options;
  const serializeFn = _options && _options.serialize;
  let serializedParams;
  if (serializeFn) {
    serializedParams = serializeFn(params, _options);
  } else {
    serializedParams = utils$1.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams(params, _options).toString(_encode);
  }
  if (serializedParams) {
    const hashmarkIndex = url.indexOf('#');
    if (hashmarkIndex !== -1) {
      url = url.slice(0, hashmarkIndex);
    }
    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
  }
  return url;
}

class InterceptorManager {
  constructor() {
    this.handlers = [];
  }

  /**
   * Add a new interceptor to the stack
   *
   * @param {Function} fulfilled The function to handle `then` for a `Promise`
   * @param {Function} rejected The function to handle `reject` for a `Promise`
   * @param {Object} options The options for the interceptor, synchronous and runWhen
   *
   * @return {Number} An ID used to remove interceptor later
   */
  use(fulfilled, rejected, options) {
    this.handlers.push({
      fulfilled,
      rejected,
      synchronous: options ? options.synchronous : false,
      runWhen: options ? options.runWhen : null
    });
    return this.handlers.length - 1;
  }

  /**
   * Remove an interceptor from the stack
   *
   * @param {Number} id The ID that was returned by `use`
   *
   * @returns {void}
   */
  eject(id) {
    if (this.handlers[id]) {
      this.handlers[id] = null;
    }
  }

  /**
   * Clear all interceptors from the stack
   *
   * @returns {void}
   */
  clear() {
    if (this.handlers) {
      this.handlers = [];
    }
  }

  /**
   * Iterate over all the registered interceptors
   *
   * This method is particularly useful for skipping over any
   * interceptors that may have become `null` calling `eject`.
   *
   * @param {Function} fn The function to call for each interceptor
   *
   * @returns {void}
   */
  forEach(fn) {
    utils$1.forEach(this.handlers, function forEachHandler(h) {
      if (h !== null) {
        fn(h);
      }
    });
  }
}

var transitionalDefaults = {
  silentJSONParsing: true,
  forcedJSONParsing: true,
  clarifyTimeoutError: false,
  legacyInterceptorReqResOrdering: true
};

var URLSearchParams = url.URLSearchParams;

const ALPHA = 'abcdefghijklmnopqrstuvwxyz';
const DIGIT = '0123456789';
const ALPHABET = {
  DIGIT,
  ALPHA,
  ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
};
const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
  let str = '';
  const {
    length
  } = alphabet;
  const randomValues = new Uint32Array(size);
  crypto.randomFillSync(randomValues);
  for (let i = 0; i < size; i++) {
    str += alphabet[randomValues[i] % length];
  }
  return str;
};
var platform$1 = {
  isNode: true,
  classes: {
    URLSearchParams,
    FormData: FormData$1,
    Blob: typeof Blob !== 'undefined' && Blob || null
  },
  ALPHABET,
  generateString,
  protocols: ['http', 'https', 'file', 'data']
};

const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
const _navigator = typeof navigator === 'object' && navigator || undefined;

/**
 * Determine if we're running in a standard browser environment
 *
 * This allows axios to run in a web worker, and react-native.
 * Both environments support XMLHttpRequest, but not fully standard globals.
 *
 * web workers:
 *  typeof window -> undefined
 *  typeof document -> undefined
 *
 * react-native:
 *  navigator.product -> 'ReactNative'
 * nativescript
 *  navigator.product -> 'NativeScript' or 'NS'
 *
 * @returns {boolean}
 */
const hasStandardBrowserEnv = hasBrowserEnv && (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);

/**
 * Determine if we're running in a standard browser webWorker environment
 *
 * Although the `isStandardBrowserEnv` method indicates that
 * `allows axios to run in a web worker`, the WebWorker will still be
 * filtered out due to its judgment standard
 * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
 * This leads to a problem when axios post `FormData` in webWorker
 */
const hasStandardBrowserWebWorkerEnv = (() => {
  return typeof WorkerGlobalScope !== 'undefined' &&
  // eslint-disable-next-line no-undef
  self instanceof WorkerGlobalScope && typeof self.importScripts === 'function';
})();
const origin = hasBrowserEnv && window.location.href || 'http://localhost';

var utils = /*#__PURE__*/Object.freeze({
  __proto__: null,
  hasBrowserEnv: hasBrowserEnv,
  hasStandardBrowserEnv: hasStandardBrowserEnv,
  hasStandardBrowserWebWorkerEnv: hasStandardBrowserWebWorkerEnv,
  navigator: _navigator,
  origin: origin
});

var platform = {
  ...utils,
  ...platform$1
};

function toURLEncodedForm(data, options) {
  return toFormData(data, new platform.classes.URLSearchParams(), {
    visitor: function (value, key, path, helpers) {
      if (platform.isNode && utils$1.isBuffer(value)) {
        this.append(key, value.toString('base64'));
        return false;
      }
      return helpers.defaultVisitor.apply(this, arguments);
    },
    ...options
  });
}

/**
 * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
 *
 * @param {string} name - The name of the property to get.
 *
 * @returns An array of strings.
 */
function parsePropPath(name) {
  // foo[x][y][z]
  // foo.x.y.z
  // foo-x-y-z
  // foo x y z
  return utils$1.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
    return match[0] === '[]' ? '' : match[1] || match[0];
  });
}

/**
 * Convert an array to an object.
 *
 * @param {Array<any>} arr - The array to convert to an object.
 *
 * @returns An object with the same keys and values as the array.
 */
function arrayToObject(arr) {
  const obj = {};
  const keys = Object.keys(arr);
  let i;
  const len = keys.length;
  let key;
  for (i = 0; i < len; i++) {
    key = keys[i];
    obj[key] = arr[key];
  }
  return obj;
}

/**
 * It takes a FormData object and returns a JavaScript object
 *
 * @param {string} formData The FormData object to convert to JSON.
 *
 * @returns {Object<string, any> | null} The converted object.
 */
function formDataToJSON(formData) {
  function buildPath(path, value, target, index) {
    let name = path[index++];
    if (name === '__proto__') return true;
    const isNumericKey = Number.isFinite(+name);
    const isLast = index >= path.length;
    name = !name && utils$1.isArray(target) ? target.length : name;
    if (isLast) {
      if (utils$1.hasOwnProp(target, name)) {
        target[name] = utils$1.isArray(target[name]) ? target[name].concat(value) : [target[name], value];
      } else {
        target[name] = value;
      }
      return !isNumericKey;
    }
    if (!utils$1.hasOwnProp(target, name) || !utils$1.isObject(target[name])) {
      target[name] = [];
    }
    const result = buildPath(path, value, target[name], index);
    if (result && utils$1.isArray(target[name])) {
      target[name] = arrayToObject(target[name]);
    }
    return !isNumericKey;
  }
  if (utils$1.isFormData(formData) && utils$1.isFunction(formData.entries)) {
    const obj = {};
    utils$1.forEachEntry(formData, (name, value) => {
      buildPath(parsePropPath(name), value, obj, 0);
    });
    return obj;
  }
  return null;
}

const own = (obj, key) => obj != null && utils$1.hasOwnProp(obj, key) ? obj[key] : undefined;

/**
 * It takes a string, tries to parse it, and if it fails, it returns the stringified version
 * of the input
 *
 * @param {any} rawValue - The value to be stringified.
 * @param {Function} parser - A function that parses a string into a JavaScript object.
 * @param {Function} encoder - A function that takes a value and returns a string.
 *
 * @returns {string} A stringified version of the rawValue.
 */
function stringifySafely(rawValue, parser, encoder) {
  if (utils$1.isString(rawValue)) {
    try {
      (parser || JSON.parse)(rawValue);
      return utils$1.trim(rawValue);
    } catch (e) {
      if (e.name !== 'SyntaxError') {
        throw e;
      }
    }
  }
  return (encoder || JSON.stringify)(rawValue);
}
const defaults = {
  transitional: transitionalDefaults,
  adapter: ['xhr', 'http', 'fetch'],
  transformRequest: [function transformRequest(data, headers) {
    const contentType = headers.getContentType() || '';
    const hasJSONContentType = contentType.indexOf('application/json') > -1;
    const isObjectPayload = utils$1.isObject(data);
    if (isObjectPayload && utils$1.isHTMLForm(data)) {
      data = new FormData(data);
    }
    const isFormData = utils$1.isFormData(data);
    if (isFormData) {
      return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
    }
    if (utils$1.isArrayBuffer(data) || utils$1.isBuffer(data) || utils$1.isStream(data) || utils$1.isFile(data) || utils$1.isBlob(data) || utils$1.isReadableStream(data)) {
      return data;
    }
    if (utils$1.isArrayBufferView(data)) {
      return data.buffer;
    }
    if (utils$1.isURLSearchParams(data)) {
      headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
      return data.toString();
    }
    let isFileList;
    if (isObjectPayload) {
      const formSerializer = own(this, 'formSerializer');
      if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
        return toURLEncodedForm(data, formSerializer).toString();
      }
      if ((isFileList = utils$1.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
        const env = own(this, 'env');
        const _FormData = env && env.FormData;
        return toFormData(isFileList ? {
          'files[]': data
        } : data, _FormData && new _FormData(), formSerializer);
      }
    }
    if (isObjectPayload || hasJSONContentType) {
      headers.setContentType('application/json', false);
      return stringifySafely(data);
    }
    return data;
  }],
  transformResponse: [function transformResponse(data) {
    const transitional = own(this, 'transitional') || defaults.transitional;
    const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
    const responseType = own(this, 'responseType');
    const JSONRequested = responseType === 'json';
    if (utils$1.isResponse(data) || utils$1.isReadableStream(data)) {
      return data;
    }
    if (data && utils$1.isString(data) && (forcedJSONParsing && !responseType || JSONRequested)) {
      const silentJSONParsing = transitional && transitional.silentJSONParsing;
      const strictJSONParsing = !silentJSONParsing && JSONRequested;
      try {
        return JSON.parse(data, own(this, 'parseReviver'));
      } catch (e) {
        if (strictJSONParsing) {
          if (e.name === 'SyntaxError') {
            throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, own(this, 'response'));
          }
          throw e;
        }
      }
    }
    return data;
  }],
  /**
   * A timeout in milliseconds to abort a request. If set to 0 (default) a
   * timeout is not created.
   */
  timeout: 0,
  xsrfCookieName: 'XSRF-TOKEN',
  xsrfHeaderName: 'X-XSRF-TOKEN',
  maxContentLength: -1,
  maxBodyLength: -1,
  env: {
    FormData: platform.classes.FormData,
    Blob: platform.classes.Blob
  },
  validateStatus: function validateStatus(status) {
    return status >= 200 && status < 300;
  },
  headers: {
    common: {
      Accept: 'application/json, text/plain, */*',
      'Content-Type': undefined
    }
  }
};
utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'query'], method => {
  defaults.headers[method] = {};
});

/**
 * Transform the data for a request or a response
 *
 * @param {Array|Function} fns A single function or Array of functions
 * @param {?Object} response The response object
 *
 * @returns {*} The resulting transformed data
 */
function transformData(fns, response) {
  const config = this || defaults;
  const context = response || config;
  const headers = AxiosHeaders.from(context.headers);
  let data = context.data;
  utils$1.forEach(fns, function transform(fn) {
    data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
  });
  headers.normalize();
  return data;
}

function isCancel(value) {
  return !!(value && value.__CANCEL__);
}

class CanceledError extends AxiosError {
  /**
   * A `CanceledError` is an object that is thrown when an operation is canceled.
   *
   * @param {string=} message The message.
   * @param {Object=} config The config.
   * @param {Object=} request The request.
   *
   * @returns {CanceledError} The created error.
   */
  constructor(message, config, request) {
    super(message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
    this.name = 'CanceledError';
    this.__CANCEL__ = true;
  }
}

/**
 * Resolve or reject a Promise based on response status.
 *
 * @param {Function} resolve A function that resolves the promise.
 * @param {Function} reject A function that rejects the promise.
 * @param {object} response The response.
 *
 * @returns {object} The response.
 */
function settle(resolve, reject, response) {
  const validateStatus = response.config.validateStatus;
  if (!response.status || !validateStatus || validateStatus(response.status)) {
    resolve(response);
  } else {
    reject(new AxiosError('Request failed with status code ' + response.status, response.status >= 400 && response.status < 500 ? AxiosError.ERR_BAD_REQUEST : AxiosError.ERR_BAD_RESPONSE, response.config, response.request, response));
  }
}

/**
 * Determines whether the specified URL is absolute
 *
 * @param {string} url The URL to test
 *
 * @returns {boolean} True if the specified URL is absolute, otherwise false
 */
function isAbsoluteURL(url) {
  // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
  // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
  // by any combination of letters, digits, plus, period, or hyphen.
  if (typeof url !== 'string') {
    return false;
  }
  return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
}

/**
 * Creates a new URL by combining the specified URLs
 *
 * @param {string} baseURL The base URL
 * @param {string} relativeURL The relative URL
 *
 * @returns {string} The combined URL
 */
function combineURLs(baseURL, relativeURL) {
  return relativeURL ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '') : baseURL;
}

/**
 * Creates a new URL by combining the baseURL with the requestedURL,
 * only when the requestedURL is not already an absolute URL.
 * If the requestURL is absolute, this function returns the requestedURL untouched.
 *
 * @param {string} baseURL The base URL
 * @param {string} requestedURL Absolute or relative URL to combine
 *
 * @returns {string} The combined full path
 */
function buildFullPath(baseURL, requestedURL, allowAbsoluteUrls) {
  let isRelativeUrl = !isAbsoluteURL(requestedURL);
  if (baseURL && (isRelativeUrl || allowAbsoluteUrls === false)) {
    return combineURLs(baseURL, requestedURL);
  }
  return requestedURL;
}

var DEFAULT_PORTS$1 = {
  ftp: 21,
  gopher: 70,
  http: 80,
  https: 443,
  ws: 80,
  wss: 443
};
function parseUrl(urlString) {
  try {
    return new URL(urlString);
  } catch {
    return null;
  }
}

/**
 * @param {string|object|URL} url - The URL as a string or URL instance, or a
 *   compatible object (such as the result from legacy url.parse).
 * @return {string} The URL of the proxy that should handle the request to the
 *  given URL. If no proxy is set, this will be an empty string.
 */
function getProxyForUrl(url) {
  var parsedUrl = (typeof url === 'string' ? parseUrl(url) : url) || {};
  var proto = parsedUrl.protocol;
  var hostname = parsedUrl.host;
  var port = parsedUrl.port;
  if (typeof hostname !== 'string' || !hostname || typeof proto !== 'string') {
    return ''; // Don't proxy URLs without a valid scheme or host.
  }
  proto = proto.split(':', 1)[0];
  // Stripping ports in this way instead of using parsedUrl.hostname to make
  // sure that the brackets around IPv6 addresses are kept.
  hostname = hostname.replace(/:\d*$/, '');
  port = parseInt(port) || DEFAULT_PORTS$1[proto] || 0;
  if (!shouldProxy(hostname, port)) {
    return ''; // Don't proxy URLs that match NO_PROXY.
  }
  var proxy = getEnv(proto + '_proxy') || getEnv('all_proxy');
  if (proxy && proxy.indexOf('://') === -1) {
    // Missing scheme in proxy, default to the requested URL's scheme.
    proxy = proto + '://' + proxy;
  }
  return proxy;
}

/**
 * Determines whether a given URL should be proxied.
 *
 * @param {string} hostname - The host name of the URL.
 * @param {number} port - The effective port of the URL.
 * @returns {boolean} Whether the given URL should be proxied.
 * @private
 */
function shouldProxy(hostname, port) {
  var NO_PROXY = getEnv('no_proxy').toLowerCase();
  if (!NO_PROXY) {
    return true; // Always proxy if NO_PROXY is not set.
  }
  if (NO_PROXY === '*') {
    return false; // Never proxy if wildcard is set.
  }
  return NO_PROXY.split(/[,\s]/).every(function (proxy) {
    if (!proxy) {
      return true; // Skip zero-length hosts.
    }
    var parsedProxy = proxy.match(/^(.+):(\d+)$/);
    var parsedProxyHostname = parsedProxy ? parsedProxy[1] : proxy;
    var parsedProxyPort = parsedProxy ? parseInt(parsedProxy[2]) : 0;
    if (parsedProxyPort && parsedProxyPort !== port) {
      return true; // Skip if ports don't match.
    }
    if (!/^[.*]/.test(parsedProxyHostname)) {
      // No wildcards, so stop proxying if there is an exact match.
      return hostname !== parsedProxyHostname;
    }
    if (parsedProxyHostname.charAt(0) === '*') {
      // Remove leading wildcard.
      parsedProxyHostname = parsedProxyHostname.slice(1);
    }
    // Stop proxying if the hostname ends with the no_proxy host.
    return !hostname.endsWith(parsedProxyHostname);
  });
}

/**
 * Get the value for an environment variable.
 *
 * @param {string} key - The name of the environment variable.
 * @return {string} The value of the environment variable.
 * @private
 */
function getEnv(key) {
  return process.env[key.toLowerCase()] || process.env[key.toUpperCase()] || '';
}

const VERSION = "1.16.1";

function parseProtocol(url) {
  const match = /^([-+\w]{1,25}):(?:\/\/)?/.exec(url);
  return match && match[1] || '';
}

// RFC 2397: data:[<mediatype>][;base64],<data>
// mediatype = type/subtype followed by optional ;name=value parameters
const DATA_URL_PATTERN = /^([^,;]+\/[^,;]+)?((?:;[^,;=]+=[^,;]+)*)(;base64)?,([\s\S]*)$/;

/**
 * Parse data uri to a Buffer or Blob
 *
 * @param {String} uri
 * @param {?Boolean} asBlob
 * @param {?Object} options
 * @param {?Function} options.Blob
 *
 * @returns {Buffer|Blob}
 */
function fromDataURI(uri, asBlob, options) {
  const _Blob = options && options.Blob || platform.classes.Blob;
  const protocol = parseProtocol(uri);
  if (asBlob === undefined && _Blob) {
    asBlob = true;
  }
  if (protocol === 'data') {
    uri = protocol.length ? uri.slice(protocol.length + 1) : uri;
    const match = DATA_URL_PATTERN.exec(uri);
    if (!match) {
      throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);
    }
    const type = match[1];
    const params = match[2];
    const encoding = match[3] ? 'base64' : 'utf8';
    const body = match[4];

    // RFC 2397 section 3: default mediatype is text/plain;charset=US-ASCII
    // Bare `data:,` leaves mime undefined; Blob normalises that to "" per spec.
    let mime;
    if (type) {
      mime = params ? type + params : type;
    } else if (params) {
      mime = 'text/plain' + params;
    }
    const buffer = Buffer.from(decodeURIComponent(body), encoding);
    if (asBlob) {
      if (!_Blob) {
        throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);
      }
      return new _Blob([buffer], {
        type: mime
      });
    }
    return buffer;
  }
  throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);
}

const kInternals = Symbol('internals');
class AxiosTransformStream extends stream.Transform {
  constructor(options) {
    options = utils$1.toFlatObject(options, {
      maxRate: 0,
      chunkSize: 64 * 1024,
      minChunkSize: 100,
      timeWindow: 500,
      ticksRate: 2,
      samplesCount: 15
    }, null, (prop, source) => {
      return !utils$1.isUndefined(source[prop]);
    });
    super({
      readableHighWaterMark: options.chunkSize
    });
    const internals = this[kInternals] = {
      timeWindow: options.timeWindow,
      chunkSize: options.chunkSize,
      maxRate: options.maxRate,
      minChunkSize: options.minChunkSize,
      bytesSeen: 0,
      isCaptured: false,
      notifiedBytesLoaded: 0,
      ts: Date.now(),
      bytes: 0,
      onReadCallback: null
    };
    this.on('newListener', event => {
      if (event === 'progress') {
        if (!internals.isCaptured) {
          internals.isCaptured = true;
        }
      }
    });
  }
  _read(size) {
    const internals = this[kInternals];
    if (internals.onReadCallback) {
      internals.onReadCallback();
    }
    return super._read(size);
  }
  _transform(chunk, encoding, callback) {
    const internals = this[kInternals];
    const maxRate = internals.maxRate;
    const readableHighWaterMark = this.readableHighWaterMark;
    const timeWindow = internals.timeWindow;
    const divider = 1000 / timeWindow;
    const bytesThreshold = maxRate / divider;
    const minChunkSize = internals.minChunkSize !== false ? Math.max(internals.minChunkSize, bytesThreshold * 0.01) : 0;
    const pushChunk = (_chunk, _callback) => {
      const bytes = Buffer.byteLength(_chunk);
      internals.bytesSeen += bytes;
      internals.bytes += bytes;
      internals.isCaptured && this.emit('progress', internals.bytesSeen);
      if (this.push(_chunk)) {
        process.nextTick(_callback);
      } else {
        internals.onReadCallback = () => {
          internals.onReadCallback = null;
          process.nextTick(_callback);
        };
      }
    };
    const transformChunk = (_chunk, _callback) => {
      const chunkSize = Buffer.byteLength(_chunk);
      let chunkRemainder = null;
      let maxChunkSize = readableHighWaterMark;
      let bytesLeft;
      let passed = 0;
      if (maxRate) {
        const now = Date.now();
        if (!internals.ts || (passed = now - internals.ts) >= timeWindow) {
          internals.ts = now;
          bytesLeft = bytesThreshold - internals.bytes;
          internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;
          passed = 0;
        }
        bytesLeft = bytesThreshold - internals.bytes;
      }
      if (maxRate) {
        if (bytesLeft <= 0) {
          // next time window
          return setTimeout(() => {
            _callback(null, _chunk);
          }, timeWindow - passed);
        }
        if (bytesLeft < maxChunkSize) {
          maxChunkSize = bytesLeft;
        }
      }
      if (maxChunkSize && chunkSize > maxChunkSize && chunkSize - maxChunkSize > minChunkSize) {
        chunkRemainder = _chunk.subarray(maxChunkSize);
        _chunk = _chunk.subarray(0, maxChunkSize);
      }
      pushChunk(_chunk, chunkRemainder ? () => {
        process.nextTick(_callback, null, chunkRemainder);
      } : _callback);
    };
    transformChunk(chunk, function transformNextChunk(err, _chunk) {
      if (err) {
        return callback(err);
      }
      if (_chunk) {
        transformChunk(_chunk, transformNextChunk);
      } else {
        callback(null);
      }
    });
  }
}

const {
  asyncIterator
} = Symbol;
const readBlob = async function* (blob) {
  if (blob.stream) {
    yield* blob.stream();
  } else if (blob.arrayBuffer) {
    yield await blob.arrayBuffer();
  } else if (blob[asyncIterator]) {
    yield* blob[asyncIterator]();
  } else {
    yield blob;
  }
};

const BOUNDARY_ALPHABET = platform.ALPHABET.ALPHA_DIGIT + '-_';
const textEncoder = typeof TextEncoder === 'function' ? new TextEncoder() : new util.TextEncoder();
const CRLF = '\r\n';
const CRLF_BYTES = textEncoder.encode(CRLF);
const CRLF_BYTES_COUNT = 2;
class FormDataPart {
  constructor(name, value) {
    const {
      escapeName
    } = this.constructor;
    const isStringValue = utils$1.isString(value);
    let headers = `Content-Disposition: form-data; name="${escapeName(name)}"${!isStringValue && value.name ? `; filename="${escapeName(value.name)}"` : ''}${CRLF}`;
    if (isStringValue) {
      value = textEncoder.encode(String(value).replace(/\r?\n|\r\n?/g, CRLF));
    } else {
      const safeType = String(value.type || 'application/octet-stream').replace(/[\r\n]/g, '');
      headers += `Content-Type: ${safeType}${CRLF}`;
    }
    this.headers = textEncoder.encode(headers + CRLF);
    this.contentLength = isStringValue ? value.byteLength : value.size;
    this.size = this.headers.byteLength + this.contentLength + CRLF_BYTES_COUNT;
    this.name = name;
    this.value = value;
  }
  async *encode() {
    yield this.headers;
    const {
      value
    } = this;
    if (utils$1.isTypedArray(value)) {
      yield value;
    } else {
      yield* readBlob(value);
    }
    yield CRLF_BYTES;
  }
  static escapeName(name) {
    return String(name).replace(/[\r\n"]/g, match => ({
      '\r': '%0D',
      '\n': '%0A',
      '"': '%22'
    })[match]);
  }
}
const formDataToStream = (form, headersHandler, options) => {
  const {
    tag = 'form-data-boundary',
    size = 25,
    boundary = tag + '-' + platform.generateString(size, BOUNDARY_ALPHABET)
  } = options || {};
  if (!utils$1.isFormData(form)) {
    throw TypeError('FormData instance required');
  }
  if (boundary.length < 1 || boundary.length > 70) {
    throw Error('boundary must be 1-70 characters long');
  }
  const boundaryBytes = textEncoder.encode('--' + boundary + CRLF);
  const footerBytes = textEncoder.encode('--' + boundary + '--' + CRLF);
  let contentLength = footerBytes.byteLength;
  const parts = Array.from(form.entries()).map(([name, value]) => {
    const part = new FormDataPart(name, value);
    contentLength += part.size;
    return part;
  });
  contentLength += boundaryBytes.byteLength * parts.length;
  contentLength = utils$1.toFiniteNumber(contentLength);
  const computedHeaders = {
    'Content-Type': `multipart/form-data; boundary=${boundary}`
  };
  if (Number.isFinite(contentLength)) {
    computedHeaders['Content-Length'] = contentLength;
  }
  headersHandler && headersHandler(computedHeaders);
  return stream.Readable.from(async function* () {
    for (const part of parts) {
      yield boundaryBytes;
      yield* part.encode();
    }
    yield footerBytes;
  }());
};

class ZlibHeaderTransformStream extends stream.Transform {
  __transform(chunk, encoding, callback) {
    this.push(chunk);
    callback();
  }
  _transform(chunk, encoding, callback) {
    if (chunk.length !== 0) {
      this._transform = this.__transform;

      // Add Default Compression headers if no zlib headers are present
      if (chunk[0] !== 120) {
        // Hex: 78
        const header = Buffer.alloc(2);
        header[0] = 120; // Hex: 78
        header[1] = 156; // Hex: 9C
        this.push(header, encoding);
      }
    }
    this.__transform(chunk, encoding, callback);
  }
}

const callbackify = (fn, reducer) => {
  return utils$1.isAsyncFn(fn) ? function (...args) {
    const cb = args.pop();
    fn.apply(this, args).then(value => {
      try {
        reducer ? cb(null, ...reducer(value)) : cb(null, value);
      } catch (err) {
        cb(err);
      }
    }, cb);
  } : fn;
};

const LOOPBACK_HOSTNAMES = new Set(['localhost']);
const isIPv4Loopback = host => {
  const parts = host.split('.');
  if (parts.length !== 4) return false;
  if (parts[0] !== '127') return false;
  return parts.every(p => /^\d+$/.test(p) && Number(p) >= 0 && Number(p) <= 255);
};
const isIPv6Loopback = host => {
  // Collapse all-zero groups: any form of ::1 / 0:0:...:0:1
  // First, strip any leading "::" by normalising with Set lookup of common forms,
  // then fall back to structural check.
  if (host === '::1') return true;

  // Check IPv4-mapped IPv6 loopback: ::ffff:<v4-loopback> or ::ffff:<hex-v4-loopback>
  // Node's URL parser normalises ::ffff:127.0.0.1 → ::ffff:7f00:1
  const v4MappedDotted = host.match(/^::ffff:(\d+\.\d+\.\d+\.\d+)$/i);
  if (v4MappedDotted) return isIPv4Loopback(v4MappedDotted[1]);
  const v4MappedHex = host.match(/^::ffff:([0-9a-f]{1,4}):([0-9a-f]{1,4})$/i);
  if (v4MappedHex) {
    const high = parseInt(v4MappedHex[1], 16);
    // High 16 bits must start with 127 (0x7f) — i.e. 0x7f00..0x7fff
    return high >= 0x7f00 && high <= 0x7fff;
  }

  // Full-form ::1 variants: any number of zero groups followed by trailing 1
  // e.g. 0:0:0:0:0:0:0:1, 0000:...:0001
  const groups = host.split(':');
  if (groups.length === 8) {
    for (let i = 0; i < 7; i++) {
      if (!/^0+$/.test(groups[i])) return false;
    }
    return /^0*1$/.test(groups[7]);
  }
  return false;
};
const isLoopback = host => {
  if (!host) return false;
  if (LOOPBACK_HOSTNAMES.has(host)) return true;
  if (isIPv4Loopback(host)) return true;
  return isIPv6Loopback(host);
};
const DEFAULT_PORTS = {
  http: 80,
  https: 443,
  ws: 80,
  wss: 443,
  ftp: 21
};
const parseNoProxyEntry = entry => {
  let entryHost = entry;
  let entryPort = 0;
  if (entryHost.charAt(0) === '[') {
    const bracketIndex = entryHost.indexOf(']');
    if (bracketIndex !== -1) {
      const host = entryHost.slice(1, bracketIndex);
      const rest = entryHost.slice(bracketIndex + 1);
      if (rest.charAt(0) === ':' && /^\d+$/.test(rest.slice(1))) {
        entryPort = Number.parseInt(rest.slice(1), 10);
      }
      return [host, entryPort];
    }
  }
  const firstColon = entryHost.indexOf(':');
  const lastColon = entryHost.lastIndexOf(':');
  if (firstColon !== -1 && firstColon === lastColon && /^\d+$/.test(entryHost.slice(lastColon + 1))) {
    entryPort = Number.parseInt(entryHost.slice(lastColon + 1), 10);
    entryHost = entryHost.slice(0, lastColon);
  }
  return [entryHost, entryPort];
};

// Convert IPv4-mapped IPv6 (::ffff:0:0/96 prefix) to IPv4 dotted form so both
// sides of a NO_PROXY comparison see the same canonical address. Without this,
// `NO_PROXY=192.168.1.5` would not match a request to `http://[::ffff:192.168.1.5]/`
// (Node's URL parser normalises that to `[::ffff:c0a8:105]`), and vice-versa,
// allowing the proxy-bypass policy to be circumvented by using the alternate
// representation. Returns the input unchanged when not IPv4-mapped.
const IPV4_MAPPED_DOTTED_RE = /^(?:::|(?:0{1,4}:){1,4}:|(?:0{1,4}:){5})ffff:(\d+\.\d+\.\d+\.\d+)$/i;
const IPV4_MAPPED_HEX_RE = /^(?:::|(?:0{1,4}:){1,4}:|(?:0{1,4}:){5})ffff:([0-9a-f]{1,4}):([0-9a-f]{1,4})$/i;
const unmapIPv4MappedIPv6 = host => {
  if (typeof host !== 'string' || host.indexOf(':') === -1) return host;
  const dotted = host.match(IPV4_MAPPED_DOTTED_RE);
  if (dotted) return dotted[1];
  const hex = host.match(IPV4_MAPPED_HEX_RE);
  if (hex) {
    const high = parseInt(hex[1], 16);
    const low = parseInt(hex[2], 16);
    return `${high >> 8}.${high & 0xff}.${low >> 8}.${low & 0xff}`;
  }
  return host;
};
const normalizeNoProxyHost = hostname => {
  if (!hostname) {
    return hostname;
  }
  if (hostname.charAt(0) === '[' && hostname.charAt(hostname.length - 1) === ']') {
    hostname = hostname.slice(1, -1);
  }
  return unmapIPv4MappedIPv6(hostname.replace(/\.+$/, ''));
};
function shouldBypassProxy(location) {
  let parsed;
  try {
    parsed = new URL(location);
  } catch (_err) {
    return false;
  }
  const noProxy = (process.env.no_proxy || process.env.NO_PROXY || '').toLowerCase();
  if (!noProxy) {
    return false;
  }
  if (noProxy === '*') {
    return true;
  }
  const port = Number.parseInt(parsed.port, 10) || DEFAULT_PORTS[parsed.protocol.split(':', 1)[0]] || 0;
  const hostname = normalizeNoProxyHost(parsed.hostname.toLowerCase());
  return noProxy.split(/[\s,]+/).some(entry => {
    if (!entry) {
      return false;
    }
    let [entryHost, entryPort] = parseNoProxyEntry(entry);
    entryHost = normalizeNoProxyHost(entryHost);
    if (!entryHost) {
      return false;
    }
    if (entryPort && entryPort !== port) {
      return false;
    }
    if (entryHost.charAt(0) === '*') {
      entryHost = entryHost.slice(1);
    }
    if (entryHost.charAt(0) === '.') {
      return hostname.endsWith(entryHost);
    }
    return hostname === entryHost || isLoopback(hostname) && isLoopback(entryHost);
  });
}

/**
 * Calculate data maxRate
 * @param {Number} [samplesCount= 10]
 * @param {Number} [min= 1000]
 * @returns {Function}
 */
function speedometer(samplesCount, min) {
  samplesCount = samplesCount || 10;
  const bytes = new Array(samplesCount);
  const timestamps = new Array(samplesCount);
  let head = 0;
  let tail = 0;
  let firstSampleTS;
  min = min !== undefined ? min : 1000;
  return function push(chunkLength) {
    const now = Date.now();
    const startedAt = timestamps[tail];
    if (!firstSampleTS) {
      firstSampleTS = now;
    }
    bytes[head] = chunkLength;
    timestamps[head] = now;
    let i = tail;
    let bytesCount = 0;
    while (i !== head) {
      bytesCount += bytes[i++];
      i = i % samplesCount;
    }
    head = (head + 1) % samplesCount;
    if (head === tail) {
      tail = (tail + 1) % samplesCount;
    }
    if (now - firstSampleTS < min) {
      return;
    }
    const passed = startedAt && now - startedAt;
    return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
  };
}

/**
 * Throttle decorator
 * @param {Function} fn
 * @param {Number} freq
 * @return {Function}
 */
function throttle(fn, freq) {
  let timestamp = 0;
  let threshold = 1000 / freq;
  let lastArgs;
  let timer;
  const invoke = (args, now = Date.now()) => {
    timestamp = now;
    lastArgs = null;
    if (timer) {
      clearTimeout(timer);
      timer = null;
    }
    fn(...args);
  };
  const throttled = (...args) => {
    const now = Date.now();
    const passed = now - timestamp;
    if (passed >= threshold) {
      invoke(args, now);
    } else {
      lastArgs = args;
      if (!timer) {
        timer = setTimeout(() => {
          timer = null;
          invoke(lastArgs);
        }, threshold - passed);
      }
    }
  };
  const flush = () => lastArgs && invoke(lastArgs);
  return [throttled, flush];
}

const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
  let bytesNotified = 0;
  const _speedometer = speedometer(50, 250);
  return throttle(e => {
    if (!e || typeof e.loaded !== 'number') {
      return;
    }
    const rawLoaded = e.loaded;
    const total = e.lengthComputable ? e.total : undefined;
    const loaded = total != null ? Math.min(rawLoaded, total) : rawLoaded;
    const progressBytes = Math.max(0, loaded - bytesNotified);
    const rate = _speedometer(progressBytes);
    bytesNotified = Math.max(bytesNotified, loaded);
    const data = {
      loaded,
      total,
      progress: total ? loaded / total : undefined,
      bytes: progressBytes,
      rate: rate ? rate : undefined,
      estimated: rate && total ? (total - loaded) / rate : undefined,
      event: e,
      lengthComputable: total != null,
      [isDownloadStream ? 'download' : 'upload']: true
    };
    listener(data);
  }, freq);
};
const progressEventDecorator = (total, throttled) => {
  const lengthComputable = total != null;
  return [loaded => throttled[0]({
    lengthComputable,
    total,
    loaded
  }), throttled[1]];
};
const asyncDecorator = fn => (...args) => utils$1.asap(() => fn(...args));

/**
 * Estimate decoded byte length of a data:// URL *without* allocating large buffers.
 * - For base64: compute exact decoded size using length and padding;
 *               handle %XX at the character-count level (no string allocation).
 * - For non-base64: use UTF-8 byteLength of the encoded body as a safe upper bound.
 *
 * @param {string} url
 * @returns {number}
 */
function estimateDataURLDecodedBytes(url) {
  if (!url || typeof url !== 'string') return 0;
  if (!url.startsWith('data:')) return 0;
  const comma = url.indexOf(',');
  if (comma < 0) return 0;
  const meta = url.slice(5, comma);
  const body = url.slice(comma + 1);
  const isBase64 = /;base64/i.test(meta);
  if (isBase64) {
    let effectiveLen = body.length;
    const len = body.length; // cache length

    for (let i = 0; i < len; i++) {
      if (body.charCodeAt(i) === 37 /* '%' */ && i + 2 < len) {
        const a = body.charCodeAt(i + 1);
        const b = body.charCodeAt(i + 2);
        const isHex = (a >= 48 && a <= 57 || a >= 65 && a <= 70 || a >= 97 && a <= 102) && (b >= 48 && b <= 57 || b >= 65 && b <= 70 || b >= 97 && b <= 102);
        if (isHex) {
          effectiveLen -= 2;
          i += 2;
        }
      }
    }
    let pad = 0;
    let idx = len - 1;
    const tailIsPct3D = j => j >= 2 && body.charCodeAt(j - 2) === 37 &&
    // '%'
    body.charCodeAt(j - 1) === 51 && (
    // '3'
    body.charCodeAt(j) === 68 || body.charCodeAt(j) === 100); // 'D' or 'd'

    if (idx >= 0) {
      if (body.charCodeAt(idx) === 61 /* '=' */) {
        pad++;
        idx--;
      } else if (tailIsPct3D(idx)) {
        pad++;
        idx -= 3;
      }
    }
    if (pad === 1 && idx >= 0) {
      if (body.charCodeAt(idx) === 61 /* '=' */) {
        pad++;
      } else if (tailIsPct3D(idx)) {
        pad++;
      }
    }
    const groups = Math.floor(effectiveLen / 4);
    const bytes = groups * 3 - (pad || 0);
    return bytes > 0 ? bytes : 0;
  }
  if (typeof Buffer !== 'undefined' && typeof Buffer.byteLength === 'function') {
    return Buffer.byteLength(body, 'utf8');
  }

  // Compute UTF-8 byte length directly from UTF-16 code units without allocating
  // a byte buffer (TextEncoder.encode would defeat the DoS guard on large bodies).
  // Using body.length here would undercount non-ASCII (e.g. '€' is 1 code unit
  // but 3 UTF-8 bytes).
  let bytes = 0;
  for (let i = 0, len = body.length; i < len; i++) {
    const c = body.charCodeAt(i);
    if (c < 0x80) {
      bytes += 1;
    } else if (c < 0x800) {
      bytes += 2;
    } else if (c >= 0xd800 && c <= 0xdbff && i + 1 < len) {
      const next = body.charCodeAt(i + 1);
      if (next >= 0xdc00 && next <= 0xdfff) {
        bytes += 4;
        i++;
      } else {
        bytes += 3;
      }
    } else {
      bytes += 3;
    }
  }
  return bytes;
}

const zlibOptions = {
  flush: zlib.constants.Z_SYNC_FLUSH,
  finishFlush: zlib.constants.Z_SYNC_FLUSH
};
const brotliOptions = {
  flush: zlib.constants.BROTLI_OPERATION_FLUSH,
  finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH
};
const isBrotliSupported = utils$1.isFunction(zlib.createBrotliDecompress);
const {
  http: httpFollow,
  https: httpsFollow
} = followRedirects;
const isHttps = /https:?/;
const FORM_DATA_CONTENT_HEADERS$1 = ['content-type', 'content-length'];
function setFormDataHeaders$1(headers, formHeaders, policy) {
  if (policy !== 'content-only') {
    headers.set(formHeaders);
    return;
  }
  Object.entries(formHeaders).forEach(([key, val]) => {
    if (FORM_DATA_CONTENT_HEADERS$1.includes(key.toLowerCase())) {
      headers.set(key, val);
    }
  });
}

// Symbols used to bind a single 'error' listener to a pooled socket and track
// the request currently owning that socket across keep-alive reuse (issue #10780).
const kAxiosSocketListener = Symbol('axios.http.socketListener');
const kAxiosCurrentReq = Symbol('axios.http.currentReq');

// Tags HttpsProxyAgent instances installed by setProxy() so the redirect path
// can strip them without clobbering a user-supplied agent that happens to be
// an HttpsProxyAgent.
const kAxiosInstalledTunnel = Symbol('axios.http.installedTunnel');

// Cache of CONNECT-tunneling agents keyed by proxy config so repeat requests
// through the same proxy reuse a single agent (and its socket pool). The
// keyspace is bounded by the set of distinct proxy configs the process uses,
// so unbounded growth is not a concern in practice.
const tunnelingAgentCache = new Map();
const tunnelingAgentCacheUser = new WeakMap();
function getTunnelingAgent(agentOptions, userHttpsAgent) {
  const key = agentOptions.protocol + '//' + agentOptions.hostname + ':' + (agentOptions.port || '') + '#' + (agentOptions.auth || '');
  const cache = userHttpsAgent ? tunnelingAgentCacheUser.get(userHttpsAgent) || tunnelingAgentCacheUser.set(userHttpsAgent, new Map()).get(userHttpsAgent) : tunnelingAgentCache;
  let agent = cache.get(key);
  if (agent) return agent;
  // Forward the user's TLS options (custom CA, rejectUnauthorized, client cert,
  // etc.) into the tunneling agent so they apply to the origin TLS upgrade
  // performed after CONNECT. Our proxy fields take precedence on conflict.
  const merged = userHttpsAgent && userHttpsAgent.options ? {
    ...userHttpsAgent.options,
    ...agentOptions
  } : agentOptions;
  agent = new HttpsProxyAgent(merged);
  agent[kAxiosInstalledTunnel] = true;
  cache.set(key, agent);
  return agent;
}
const supportedProtocols = platform.protocols.map(protocol => {
  return protocol + ':';
});

// Node's WHATWG URL parser returns `username` and `password` percent-encoded.
// Decode before composing the `auth` option so credentials such as
// `my%40email.com:pass` are sent as `my@email.com:pass`. Falls back to the
// original value for malformed input so a bad encoding never throws.
const decodeURIComponentSafe = value => {
  if (!utils$1.isString(value)) {
    return value;
  }
  try {
    return decodeURIComponent(value);
  } catch (error) {
    return value;
  }
};
const flushOnFinish = (stream, [throttled, flush]) => {
  stream.on('end', flush).on('error', flush);
  return throttled;
};
class Http2Sessions {
  constructor() {
    this.sessions = Object.create(null);
  }
  getSession(authority, options) {
    options = Object.assign({
      sessionTimeout: 1000
    }, options);
    let authoritySessions = this.sessions[authority];
    if (authoritySessions) {
      let len = authoritySessions.length;
      for (let i = 0; i < len; i++) {
        const [sessionHandle, sessionOptions] = authoritySessions[i];
        if (!sessionHandle.destroyed && !sessionHandle.closed && util.isDeepStrictEqual(sessionOptions, options)) {
          return sessionHandle;
        }
      }
    }
    const session = http2.connect(authority, options);
    let removed;
    const removeSession = () => {
      if (removed) {
        return;
      }
      removed = true;
      let entries = authoritySessions,
        len = entries.length,
        i = len;
      while (i--) {
        if (entries[i][0] === session) {
          if (len === 1) {
            delete this.sessions[authority];
          } else {
            entries.splice(i, 1);
          }
          if (!session.closed) {
            session.close();
          }
          return;
        }
      }
    };
    const originalRequestFn = session.request;
    const {
      sessionTimeout
    } = options;
    if (sessionTimeout != null) {
      let timer;
      let streamsCount = 0;
      session.request = function () {
        const stream = originalRequestFn.apply(this, arguments);
        streamsCount++;
        if (timer) {
          clearTimeout(timer);
          timer = null;
        }
        stream.once('close', () => {
          if (! --streamsCount) {
            timer = setTimeout(() => {
              timer = null;
              removeSession();
            }, sessionTimeout);
          }
        });
        return stream;
      };
    }
    session.once('close', removeSession);
    let entry = [session, options];
    authoritySessions ? authoritySessions.push(entry) : authoritySessions = this.sessions[authority] = [entry];
    return session;
  }
}
const http2Sessions = new Http2Sessions();

/**
 * If the proxy or config beforeRedirects functions are defined, call them with the options
 * object.
 *
 * @param {Object<string, any>} options - The options object that was passed to the request.
 *
 * @returns {Object<string, any>}
 */
function dispatchBeforeRedirect(options, responseDetails, requestDetails) {
  if (options.beforeRedirects.proxy) {
    options.beforeRedirects.proxy(options);
  }
  if (options.beforeRedirects.config) {
    options.beforeRedirects.config(options, responseDetails, requestDetails);
  }
}

/**
 * If the proxy or config afterRedirects functions are defined, call them with the options
 *
 * @param {http.ClientRequestArgs} options
 * @param {AxiosProxyConfig} configProxy configuration from Axios options object
 * @param {string} location
 *
 * @returns {http.ClientRequestArgs}
 */
function setProxy(options, configProxy, location, isRedirect, configHttpsAgent) {
  let proxy = configProxy;
  if (!proxy && proxy !== false) {
    const proxyUrl = getProxyForUrl(location);
    if (proxyUrl) {
      if (!shouldBypassProxy(location)) {
        proxy = new URL(proxyUrl);
      }
    }
  }
  // On redirect re-invocation, strip any stale Proxy-Authorization header carried
  // over from the prior request (e.g. new target no longer uses a proxy, or uses
  // a different proxy). Skip on the initial request so user-supplied headers are
  // preserved. Header names are case-insensitive, so remove every case variant.
  if (isRedirect && options.headers) {
    for (const name of Object.keys(options.headers)) {
      if (name.toLowerCase() === 'proxy-authorization') {
        delete options.headers[name];
      }
    }
  }
  // Strip any tunneling agent we installed for the previous hop so a redirect
  // that drops the proxy or crosses an HTTPS↔HTTP boundary doesn't reuse a
  // stale one. Match on our Symbol marker so a user-supplied HttpsProxyAgent
  // (which won't carry the marker) is left alone.
  if (isRedirect && options.agent && options.agent[kAxiosInstalledTunnel]) {
    options.agent = undefined;
  }
  if (proxy) {
    // Read proxy fields without traversing the prototype chain. URL instances expose
    // username/password/hostname/host/port/protocol via getters on URL.prototype (so
    // direct reads are shielded), but plain object proxies — and the `auth` field
    // (which URL does not expose) — must be guarded so a polluted Object.prototype
    // (e.g. Object.prototype.auth = { username, password }) cannot inject
    // attacker-controlled credentials into the Proxy-Authorization header or
    // redirect proxying to an attacker-controlled host.
    const isProxyURL = proxy instanceof URL;
    const readProxyField = key => isProxyURL || utils$1.hasOwnProp(proxy, key) ? proxy[key] : undefined;
    const proxyUsername = readProxyField('username');
    const proxyPassword = readProxyField('password');
    let proxyAuth = utils$1.hasOwnProp(proxy, 'auth') ? proxy.auth : undefined;

    // Basic proxy authorization
    if (proxyUsername) {
      proxyAuth = (proxyUsername || '') + ':' + (proxyPassword || '');
    }
    if (proxyAuth) {
      // Support proxy auth object form. Read sub-fields via own-prop checks so a
      // plain object inheriting from polluted Object.prototype cannot leak creds.
      const authIsObject = typeof proxyAuth === 'object';
      const authUsername = authIsObject && utils$1.hasOwnProp(proxyAuth, 'username') ? proxyAuth.username : undefined;
      const authPassword = authIsObject && utils$1.hasOwnProp(proxyAuth, 'password') ? proxyAuth.password : undefined;
      const validProxyAuth = Boolean(authUsername || authPassword);
      if (validProxyAuth) {
        proxyAuth = (authUsername || '') + ':' + (authPassword || '');
      } else if (authIsObject) {
        throw new AxiosError('Invalid proxy authorization', AxiosError.ERR_BAD_OPTION, {
          proxy
        });
      }
    }
    const targetIsHttps = isHttps.test(options.protocol);
    if (targetIsHttps) {
      // CONNECT-tunneling path for HTTPS targets. Preserves end-to-end TLS to
      // the origin so the proxy cannot inspect the URL, headers, or body — the
      // behavior already promised by THREATMODEL.md (T-R9). HttpsProxyAgent
      // sends Proxy-Authorization on the CONNECT request only, never on the
      // wrapped TLS request, which is why we don't stamp it onto
      // options.headers here. If the user already supplied an HttpsProxyAgent,
      // they own tunneling end-to-end and we leave them alone; otherwise we
      // install our own tunneling agent and forward their TLS options (if any)
      // so a custom httpsAgent for cert pinning / rejectUnauthorized still
      // applies to the origin TLS upgrade.
      if (!(configHttpsAgent instanceof HttpsProxyAgent)) {
        const proxyHost = readProxyField('hostname') || readProxyField('host');
        const proxyPort = readProxyField('port');
        const rawProxyProtocol = readProxyField('protocol');
        const normalizedProtocol = rawProxyProtocol ? rawProxyProtocol.includes(':') ? rawProxyProtocol : `${rawProxyProtocol}:` : 'http:';
        // Bracket IPv6 literals for URL parsing; URL.hostname strips the
        // brackets again on read so the agent receives the raw form.
        const proxyHostForURL = proxyHost && proxyHost.includes(':') && !proxyHost.startsWith('[') ? `[${proxyHost}]` : proxyHost;
        const proxyURL = new URL(`${normalizedProtocol}//${proxyHostForURL}${proxyPort ? ':' + proxyPort : ''}`);
        const agentOptions = {
          protocol: proxyURL.protocol,
          hostname: proxyURL.hostname.replace(/^\[|\]$/g, ''),
          port: proxyURL.port,
          auth: proxyAuth && typeof proxyAuth === 'string' ? proxyAuth : undefined
        };
        if (proxyURL.protocol === 'https:') {
          agentOptions.ALPNProtocols = ['http/1.1'];
        }
        const tunnelingAgent = getTunnelingAgent(agentOptions, configHttpsAgent);
        // Set both: `options.agent` is consumed by the native https.request path
        // (config.maxRedirects === 0); `options.agents.https` is consumed by
        // follow-redirects, which ignores `options.agent` when `options.agents`
        // is present.
        options.agent = tunnelingAgent;
        if (options.agents) {
          options.agents.https = tunnelingAgent;
        }
      }
    } else {
      // Forward-proxy mode for plaintext HTTP targets. The request line carries
      // the absolute URL and the proxy sees everything — acceptable for plain
      // HTTP since the wire was already plaintext.
      if (proxyAuth) {
        const base64 = Buffer.from(proxyAuth, 'utf8').toString('base64');
        options.headers['Proxy-Authorization'] = 'Basic ' + base64;
      }

      // Preserve a user-supplied Host header (case-insensitive) so callers can override
      // the value forwarded to the proxy; otherwise default to the request URL's host.
      let hasUserHostHeader = false;
      for (const name of Object.keys(options.headers)) {
        if (name.toLowerCase() === 'host') {
          hasUserHostHeader = true;
          break;
        }
      }
      if (!hasUserHostHeader) {
        options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
      }
      const proxyHost = readProxyField('hostname') || readProxyField('host');
      options.hostname = proxyHost;
      // Replace 'host' since options is not a URL object
      options.host = proxyHost;
      options.port = readProxyField('port');
      options.path = location;
      const proxyProtocol = readProxyField('protocol');
      if (proxyProtocol) {
        options.protocol = proxyProtocol.includes(':') ? proxyProtocol : `${proxyProtocol}:`;
      }
    }
  }
  options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
    // Configure proxy for redirected request, passing the original config proxy to apply
    // the exact same logic as if the redirected request was performed by axios directly.
    setProxy(redirectOptions, configProxy, redirectOptions.href, true, configHttpsAgent);
  };
}
const isHttpAdapterSupported = typeof process !== 'undefined' && utils$1.kindOf(process) === 'process';

// temporary hotfix

const wrapAsync = asyncExecutor => {
  return new Promise((resolve, reject) => {
    let onDone;
    let isDone;
    const done = (value, isRejected) => {
      if (isDone) return;
      isDone = true;
      onDone && onDone(value, isRejected);
    };
    const _resolve = value => {
      done(value);
      resolve(value);
    };
    const _reject = reason => {
      done(reason, true);
      reject(reason);
    };
    asyncExecutor(_resolve, _reject, onDoneHandler => onDone = onDoneHandler).catch(_reject);
  });
};
const resolveFamily = ({
  address,
  family
}) => {
  if (!utils$1.isString(address)) {
    throw TypeError('address must be a string');
  }
  return {
    address,
    family: family || (address.indexOf('.') < 0 ? 6 : 4)
  };
};
const buildAddressEntry = (address, family) => resolveFamily(utils$1.isObject(address) ? address : {
  address,
  family
});
const http2Transport = {
  request(options, cb) {
    const authority = options.protocol + '//' + options.hostname + ':' + (options.port || (options.protocol === 'https:' ? 443 : 80));
    const {
      http2Options,
      headers
    } = options;
    const session = http2Sessions.getSession(authority, http2Options);
    const {
      HTTP2_HEADER_SCHEME,
      HTTP2_HEADER_METHOD,
      HTTP2_HEADER_PATH,
      HTTP2_HEADER_STATUS
    } = http2.constants;
    const http2Headers = {
      [HTTP2_HEADER_SCHEME]: options.protocol.replace(':', ''),
      [HTTP2_HEADER_METHOD]: options.method,
      [HTTP2_HEADER_PATH]: options.path
    };
    utils$1.forEach(headers, (header, name) => {
      name.charAt(0) !== ':' && (http2Headers[name] = header);
    });
    const req = session.request(http2Headers);
    req.once('response', responseHeaders => {
      const response = req; //duplex

      responseHeaders = Object.assign({}, responseHeaders);
      const status = responseHeaders[HTTP2_HEADER_STATUS];
      delete responseHeaders[HTTP2_HEADER_STATUS];
      response.headers = responseHeaders;
      response.statusCode = +status;
      cb(response);
    });
    return req;
  }
};

/*eslint consistent-return:0*/
var httpAdapter = isHttpAdapterSupported && function httpAdapter(config) {
  return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
    const own = key => utils$1.hasOwnProp(config, key) ? config[key] : undefined;
    let data = own('data');
    let lookup = own('lookup');
    let family = own('family');
    let httpVersion = own('httpVersion');
    if (httpVersion === undefined) httpVersion = 1;
    let http2Options = own('http2Options');
    const responseType = own('responseType');
    const responseEncoding = own('responseEncoding');
    const method = config.method.toUpperCase();
    let isDone;
    let rejected = false;
    let req;
    let connectPhaseTimer;
    httpVersion = +httpVersion;
    if (Number.isNaN(httpVersion)) {
      throw TypeError(`Invalid protocol version: '${config.httpVersion}' is not a number`);
    }
    if (httpVersion !== 1 && httpVersion !== 2) {
      throw TypeError(`Unsupported protocol version '${httpVersion}'`);
    }
    const isHttp2 = httpVersion === 2;
    if (lookup) {
      const _lookup = callbackify(lookup, value => utils$1.isArray(value) ? value : [value]);
      // hotfix to support opt.all option which is required for node 20.x
      lookup = (hostname, opt, cb) => {
        _lookup(hostname, opt, (err, arg0, arg1) => {
          if (err) {
            return cb(err);
          }
          const addresses = utils$1.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];
          opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
        });
      };
    }
    const abortEmitter = new events.EventEmitter();
    function abort(reason) {
      try {
        abortEmitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);
      } catch (err) {
        console.warn('emit error', err);
      }
    }
    function clearConnectPhaseTimer() {
      if (connectPhaseTimer) {
        clearTimeout(connectPhaseTimer);
        connectPhaseTimer = null;
      }
    }
    function createTimeoutError() {
      let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
      const transitional = config.transitional || transitionalDefaults;
      if (config.timeoutErrorMessage) {
        timeoutErrorMessage = config.timeoutErrorMessage;
      }
      return new AxiosError(timeoutErrorMessage, transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED, config, req);
    }
    abortEmitter.once('abort', reject);
    const onFinished = () => {
      clearConnectPhaseTimer();
      if (config.cancelToken) {
        config.cancelToken.unsubscribe(abort);
      }
      if (config.signal) {
        config.signal.removeEventListener('abort', abort);
      }
      abortEmitter.removeAllListeners();
    };
    if (config.cancelToken || config.signal) {
      config.cancelToken && config.cancelToken.subscribe(abort);
      if (config.signal) {
        config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
      }
    }
    onDone((response, isRejected) => {
      isDone = true;
      clearConnectPhaseTimer();
      if (isRejected) {
        rejected = true;
        onFinished();
        return;
      }
      const {
        data
      } = response;
      if (data instanceof stream.Readable || data instanceof stream.Duplex) {
        const offListeners = stream.finished(data, () => {
          offListeners();
          onFinished();
        });
      } else {
        onFinished();
      }
    });

    // Parse url
    const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls);
    const parsed = new URL(fullPath, platform.hasBrowserEnv ? platform.origin : undefined);
    const protocol = parsed.protocol || supportedProtocols[0];
    if (protocol === 'data:') {
      // Apply the same semantics as HTTP: only enforce if a finite, non-negative cap is set.
      if (config.maxContentLength > -1) {
        // Use the exact string passed to fromDataURI (config.url); fall back to fullPath if needed.
        const dataUrl = String(config.url || fullPath || '');
        const estimated = estimateDataURLDecodedBytes(dataUrl);
        if (estimated > config.maxContentLength) {
          return reject(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config));
        }
      }
      let convertedData;
      if (method !== 'GET') {
        return settle(resolve, reject, {
          status: 405,
          statusText: 'method not allowed',
          headers: {},
          config
        });
      }
      try {
        convertedData = fromDataURI(config.url, responseType === 'blob', {
          Blob: config.env && config.env.Blob
        });
      } catch (err) {
        throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
      }
      if (responseType === 'text') {
        convertedData = convertedData.toString(responseEncoding);
        if (!responseEncoding || responseEncoding === 'utf8') {
          convertedData = utils$1.stripBOM(convertedData);
        }
      } else if (responseType === 'stream') {
        convertedData = stream.Readable.from(convertedData);
      }
      return settle(resolve, reject, {
        data: convertedData,
        status: 200,
        statusText: 'OK',
        headers: new AxiosHeaders(),
        config
      });
    }
    if (supportedProtocols.indexOf(protocol) === -1) {
      return reject(new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_BAD_REQUEST, config));
    }
    const headers = AxiosHeaders.from(config.headers).normalize();

    // Set User-Agent (required by some servers)
    // See https://github.com/axios/axios/issues/69
    // User-Agent is specified; handle case where no UA header is desired
    // Only set header if it hasn't been set in config
    headers.set('User-Agent', 'axios/' + VERSION, false);
    const {
      onUploadProgress,
      onDownloadProgress
    } = config;
    const maxRate = config.maxRate;
    let maxUploadRate = undefined;
    let maxDownloadRate = undefined;

    // support for spec compliant FormData objects
    if (utils$1.isSpecCompliantForm(data)) {
      const userBoundary = headers.getContentType(/boundary=([-_\w\d]{10,70})/i);
      data = formDataToStream(data, formHeaders => {
        headers.set(formHeaders);
      }, {
        tag: `axios-${VERSION}-boundary`,
        boundary: userBoundary && userBoundary[1] || undefined
      });
      // support for https://www.npmjs.com/package/form-data api
    } else if (utils$1.isFormData(data) && utils$1.isFunction(data.getHeaders) && data.getHeaders !== Object.prototype.getHeaders) {
      setFormDataHeaders$1(headers, data.getHeaders(), own('formDataHeaderPolicy'));
      if (!headers.hasContentLength()) {
        try {
          const knownLength = await util.promisify(data.getLength).call(data);
          Number.isFinite(knownLength) && knownLength >= 0 && headers.setContentLength(knownLength);
          /*eslint no-empty:0*/
        } catch (e) {}
      }
    } else if (utils$1.isBlob(data) || utils$1.isFile(data)) {
      data.size && headers.setContentType(data.type || 'application/octet-stream');
      headers.setContentLength(data.size || 0);
      data = stream.Readable.from(readBlob(data));
    } else if (data && !utils$1.isStream(data)) {
      if (Buffer.isBuffer(data)) ; else if (utils$1.isArrayBuffer(data)) {
        data = Buffer.from(new Uint8Array(data));
      } else if (utils$1.isString(data)) {
        data = Buffer.from(data, 'utf-8');
      } else {
        return reject(new AxiosError('Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream', AxiosError.ERR_BAD_REQUEST, config));
      }

      // Add Content-Length header if data exists
      headers.setContentLength(data.length, false);
      if (config.maxBodyLength > -1 && data.length > config.maxBodyLength) {
        return reject(new AxiosError('Request body larger than maxBodyLength limit', AxiosError.ERR_BAD_REQUEST, config));
      }
    }
    const contentLength = utils$1.toFiniteNumber(headers.getContentLength());
    if (utils$1.isArray(maxRate)) {
      maxUploadRate = maxRate[0];
      maxDownloadRate = maxRate[1];
    } else {
      maxUploadRate = maxDownloadRate = maxRate;
    }
    if (data && (onUploadProgress || maxUploadRate)) {
      if (!utils$1.isStream(data)) {
        data = stream.Readable.from(data, {
          objectMode: false
        });
      }
      data = stream.pipeline([data, new AxiosTransformStream({
        maxRate: utils$1.toFiniteNumber(maxUploadRate)
      })], utils$1.noop);
      onUploadProgress && data.on('progress', flushOnFinish(data, progressEventDecorator(contentLength, progressEventReducer(asyncDecorator(onUploadProgress), false, 3))));
    }

    // HTTP basic authentication
    let auth = undefined;
    const configAuth = own('auth');
    if (configAuth) {
      const username = configAuth.username || '';
      const password = configAuth.password || '';
      auth = username + ':' + password;
    }
    if (!auth && parsed.username) {
      const urlUsername = decodeURIComponentSafe(parsed.username);
      const urlPassword = decodeURIComponentSafe(parsed.password);
      auth = urlUsername + ':' + urlPassword;
    }
    auth && headers.delete('authorization');
    let path$1;
    try {
      path$1 = buildURL(parsed.pathname + parsed.search, config.params, config.paramsSerializer).replace(/^\?/, '');
    } catch (err) {
      const customErr = new Error(err.message);
      customErr.config = config;
      customErr.url = config.url;
      customErr.exists = true;
      return reject(customErr);
    }
    headers.set('Accept-Encoding', 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false);

    // Null-prototype to block prototype pollution gadgets on properties read
    // directly by Node's http.request (e.g. insecureHTTPParser, lookup).
    const options = Object.assign(Object.create(null), {
      path: path$1,
      method: method,
      headers: toByteStringHeaderObject(headers),
      agents: {
        http: config.httpAgent,
        https: config.httpsAgent
      },
      auth,
      protocol,
      family,
      beforeRedirect: dispatchBeforeRedirect,
      beforeRedirects: Object.create(null),
      http2Options
    });

    // cacheable-lookup integration hotfix
    !utils$1.isUndefined(lookup) && (options.lookup = lookup);
    if (config.socketPath) {
      if (typeof config.socketPath !== 'string') {
        return reject(new AxiosError('socketPath must be a string', AxiosError.ERR_BAD_OPTION_VALUE, config));
      }
      if (config.allowedSocketPaths != null) {
        const allowed = Array.isArray(config.allowedSocketPaths) ? config.allowedSocketPaths : [config.allowedSocketPaths];
        const resolvedSocket = path.resolve(config.socketPath);
        const isAllowed = allowed.some(entry => typeof entry === 'string' && path.resolve(entry) === resolvedSocket);
        if (!isAllowed) {
          return reject(new AxiosError(`socketPath "${config.socketPath}" is not permitted by allowedSocketPaths`, AxiosError.ERR_BAD_OPTION_VALUE, config));
        }
      }
      options.socketPath = config.socketPath;
    } else {
      options.hostname = parsed.hostname.startsWith('[') ? parsed.hostname.slice(1, -1) : parsed.hostname;
      options.port = parsed.port;
      setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path, false, config.httpsAgent);
    }
    let transport;
    let isNativeTransport = false;
    const isHttpsRequest = isHttps.test(options.protocol);
    // Don't clobber a CONNECT-tunneling agent installed by setProxy() for an
    // HTTPS target.
    if (options.agent == null) {
      options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
    }
    if (isHttp2) {
      transport = http2Transport;
    } else {
      const configTransport = own('transport');
      if (configTransport) {
        transport = configTransport;
      } else if (config.maxRedirects === 0) {
        transport = isHttpsRequest ? https : http;
        isNativeTransport = true;
      } else {
        if (config.maxRedirects) {
          options.maxRedirects = config.maxRedirects;
        }
        const configBeforeRedirect = own('beforeRedirect');
        if (configBeforeRedirect) {
          options.beforeRedirects.config = configBeforeRedirect;
        }
        transport = isHttpsRequest ? httpsFollow : httpFollow;
      }
    }
    if (config.maxBodyLength > -1) {
      options.maxBodyLength = config.maxBodyLength;
    } else {
      // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited
      options.maxBodyLength = Infinity;
    }

    // Always set an explicit own value so a polluted
    // Object.prototype.insecureHTTPParser cannot enable the lenient parser
    // through Node's internal options copy
    options.insecureHTTPParser = Boolean(own('insecureHTTPParser'));

    // Create the request
    req = transport.request(options, function handleResponse(res) {
      clearConnectPhaseTimer();
      if (req.destroyed) return;
      const streams = [res];
      const responseLength = utils$1.toFiniteNumber(res.headers['content-length']);
      if (onDownloadProgress || maxDownloadRate) {
        const transformStream = new AxiosTransformStream({
          maxRate: utils$1.toFiniteNumber(maxDownloadRate)
        });
        onDownloadProgress && transformStream.on('progress', flushOnFinish(transformStream, progressEventDecorator(responseLength, progressEventReducer(asyncDecorator(onDownloadProgress), true, 3))));
        streams.push(transformStream);
      }

      // decompress the response body transparently if required
      let responseStream = res;

      // return the last request in case of redirects
      const lastRequest = res.req || req;

      // if decompress disabled we should not decompress
      if (config.decompress !== false && res.headers['content-encoding']) {
        // if no content, but headers still say that it is encoded,
        // remove the header not confuse downstream operations
        if (method === 'HEAD' || res.statusCode === 204) {
          delete res.headers['content-encoding'];
        }
        switch ((res.headers['content-encoding'] || '').toLowerCase()) {
          /*eslint default-case:0*/
          case 'gzip':
          case 'x-gzip':
          case 'compress':
          case 'x-compress':
            // add the unzipper to the body stream processing pipeline
            streams.push(zlib.createUnzip(zlibOptions));

            // remove the content-encoding in order to not confuse downstream operations
            delete res.headers['content-encoding'];
            break;
          case 'deflate':
            streams.push(new ZlibHeaderTransformStream());

            // add the unzipper to the body stream processing pipeline
            streams.push(zlib.createUnzip(zlibOptions));

            // remove the content-encoding in order to not confuse downstream operations
            delete res.headers['content-encoding'];
            break;
          case 'br':
            if (isBrotliSupported) {
              streams.push(zlib.createBrotliDecompress(brotliOptions));
              delete res.headers['content-encoding'];
            }
        }
      }
      responseStream = streams.length > 1 ? stream.pipeline(streams, utils$1.noop) : streams[0];
      const response = {
        status: res.statusCode,
        statusText: res.statusMessage,
        headers: new AxiosHeaders(res.headers),
        config,
        request: lastRequest
      };
      if (responseType === 'stream') {
        // Enforce maxContentLength on streamed responses; previously this
        // was applied only to buffered responses.
        if (config.maxContentLength > -1) {
          const limit = config.maxContentLength;
          const source = responseStream;
          async function* enforceMaxContentLength() {
            let totalResponseBytes = 0;
            for await (const chunk of source) {
              totalResponseBytes += chunk.length;
              if (totalResponseBytes > limit) {
                throw new AxiosError('maxContentLength size of ' + limit + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, lastRequest);
              }
              yield chunk;
            }
          }
          responseStream = stream.Readable.from(enforceMaxContentLength(), {
            objectMode: false
          });
        }
        response.data = responseStream;
        settle(resolve, reject, response);
      } else {
        const responseBuffer = [];
        let totalResponseBytes = 0;
        responseStream.on('data', function handleStreamData(chunk) {
          responseBuffer.push(chunk);
          totalResponseBytes += chunk.length;

          // make sure the content length is not over the maxContentLength if specified
          if (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {
            // stream.destroy() emit aborted event before calling reject() on Node.js v16
            rejected = true;
            responseStream.destroy();
            abort(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, lastRequest));
          }
        });
        responseStream.on('aborted', function handlerStreamAborted() {
          if (rejected) {
            return;
          }
          const err = new AxiosError('stream has been aborted', AxiosError.ERR_BAD_RESPONSE, config, lastRequest, response);
          responseStream.destroy(err);
          reject(err);
        });
        responseStream.on('error', function handleStreamError(err) {
          if (rejected) return;
          reject(AxiosError.from(err, null, config, lastRequest, response));
        });
        responseStream.on('end', function handleStreamEnd() {
          try {
            let responseData = responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
            if (responseType !== 'arraybuffer') {
              responseData = responseData.toString(responseEncoding);
              if (!responseEncoding || responseEncoding === 'utf8') {
                responseData = utils$1.stripBOM(responseData);
              }
            }
            response.data = responseData;
          } catch (err) {
            return reject(AxiosError.from(err, null, config, response.request, response));
          }
          settle(resolve, reject, response);
        });
      }
      abortEmitter.once('abort', err => {
        if (!responseStream.destroyed) {
          responseStream.emit('error', err);
          responseStream.destroy();
        }
      });
    });
    abortEmitter.once('abort', err => {
      if (req.close) {
        req.close();
      } else {
        req.destroy(err);
      }
    });

    // Handle errors
    req.on('error', function handleRequestError(err) {
      reject(AxiosError.from(err, null, config, req));
    });

    // set tcp keep alive to prevent drop connection by peer
    // Track every socket bound to this outer RedirectableRequest so a single
    // 'close' listener can release ownership on all of them. follow-redirects
    // re-emits the 'socket' event for each hop's native request onto the same
    // outer request, so attaching per-request listeners inside this handler
    // would accumulate across hops and trigger MaxListenersExceededWarning at
    // >= 11 redirects. Clearing only the last-bound socket would leave stale
    // kAxiosCurrentReq refs on earlier hop sockets returned to the keep-alive
    // pool, causing an idle-pool 'error' to be attributed to a closed req.
    const boundSockets = new Set();
    req.on('socket', function handleRequestSocket(socket) {
      // default interval of sending ack packet is 1 minute
      socket.setKeepAlive(true, 1000 * 60);

      // Install a single 'error' listener per socket (not per request) to avoid
      // accumulating listeners on pooled keep-alive sockets that get reassigned
      // to new requests before the previous request's 'close' fires (issue #10780).
      // The listener is bound to the socket's currently-active request via a
      // symbol, which is swapped as the socket is reassigned.
      if (!socket[kAxiosSocketListener]) {
        socket.on('error', function handleSocketError(err) {
          const current = socket[kAxiosCurrentReq];
          if (current && !current.destroyed) {
            current.destroy(err);
          }
        });
        socket[kAxiosSocketListener] = true;
      }
      socket[kAxiosCurrentReq] = req;
      boundSockets.add(socket);
    });
    req.once('close', function clearCurrentReq() {
      clearConnectPhaseTimer();
      for (const socket of boundSockets) {
        if (socket[kAxiosCurrentReq] === req) {
          socket[kAxiosCurrentReq] = null;
        }
      }
      boundSockets.clear();
    });

    // Handle request timeout
    if (config.timeout) {
      // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
      const timeout = parseInt(config.timeout, 10);
      if (Number.isNaN(timeout)) {
        abort(new AxiosError('error trying to parse `config.timeout` to int', AxiosError.ERR_BAD_OPTION_VALUE, config, req));
        return;
      }
      const handleTimeout = function handleTimeout() {
        if (isDone) return;
        abort(createTimeoutError());
      };
      if (isNativeTransport && timeout > 0) {
        // Native ClientRequest#setTimeout starts from the socket lifecycle and
        // may not fire while TCP connect is still pending. Mirror the
        // follow-redirects wall-clock timer for the maxRedirects === 0 path.
        connectPhaseTimer = setTimeout(handleTimeout, timeout);
      }

      // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
      // And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
      // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
      // And then these socket which be hang up will devouring CPU little by little.
      // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
      req.setTimeout(timeout, handleTimeout);
    } else {
      // explicitly reset the socket timeout value for a possible `keep-alive` request
      req.setTimeout(0);
    }

    // Send the request
    if (utils$1.isStream(data)) {
      let ended = false;
      let errored = false;
      data.on('end', () => {
        ended = true;
      });
      data.once('error', err => {
        errored = true;
        req.destroy(err);
      });
      data.on('close', () => {
        if (!ended && !errored) {
          abort(new CanceledError('Request stream has been aborted', config, req));
        }
      });

      // Enforce maxBodyLength for streamed uploads on the native http/https
      // transport (maxRedirects === 0); follow-redirects enforces it on the
      // other path.
      let uploadStream = data;
      if (config.maxBodyLength > -1 && config.maxRedirects === 0) {
        const limit = config.maxBodyLength;
        let bytesSent = 0;
        uploadStream = stream.pipeline([data, new stream.Transform({
          transform(chunk, _enc, cb) {
            bytesSent += chunk.length;
            if (bytesSent > limit) {
              return cb(new AxiosError('Request body larger than maxBodyLength limit', AxiosError.ERR_BAD_REQUEST, config, req));
            }
            cb(null, chunk);
          }
        })], utils$1.noop);
        uploadStream.on('error', err => {
          if (!req.destroyed) req.destroy(err);
        });
      }
      uploadStream.pipe(req);
    } else {
      data && req.write(data);
      req.end();
    }
  });
};

var isURLSameOrigin = platform.hasStandardBrowserEnv ? ((origin, isMSIE) => url => {
  url = new URL(url, platform.origin);
  return origin.protocol === url.protocol && origin.host === url.host && (isMSIE || origin.port === url.port);
})(new URL(platform.origin), platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent)) : () => true;

var cookies = platform.hasStandardBrowserEnv ?
// Standard browser envs support document.cookie
{
  write(name, value, expires, path, domain, secure, sameSite) {
    if (typeof document === 'undefined') return;
    const cookie = [`${name}=${encodeURIComponent(value)}`];
    if (utils$1.isNumber(expires)) {
      cookie.push(`expires=${new Date(expires).toUTCString()}`);
    }
    if (utils$1.isString(path)) {
      cookie.push(`path=${path}`);
    }
    if (utils$1.isString(domain)) {
      cookie.push(`domain=${domain}`);
    }
    if (secure === true) {
      cookie.push('secure');
    }
    if (utils$1.isString(sameSite)) {
      cookie.push(`SameSite=${sameSite}`);
    }
    document.cookie = cookie.join('; ');
  },
  read(name) {
    if (typeof document === 'undefined') return null;
    // Match name=value by splitting on the semicolon separator instead of building a
    // RegExp from `name` — interpolating an unescaped string into a RegExp would let
    // metacharacters (e.g. `.+?` in an attacker-influenced cookie name) cause ReDoS or
    // match the wrong cookie. Browsers may serialize cookie pairs as either ";" or
    // "; ", so ignore optional whitespace before each cookie name.
    const cookies = document.cookie.split(';');
    for (let i = 0; i < cookies.length; i++) {
      const cookie = cookies[i].replace(/^\s+/, '');
      const eq = cookie.indexOf('=');
      if (eq !== -1 && cookie.slice(0, eq) === name) {
        return decodeURIComponent(cookie.slice(eq + 1));
      }
    }
    return null;
  },
  remove(name) {
    this.write(name, '', Date.now() - 86400000, '/');
  }
} :
// Non-standard browser env (web workers, react-native) lack needed support.
{
  write() {},
  read() {
    return null;
  },
  remove() {}
};

const headersToObject = thing => thing instanceof AxiosHeaders ? {
  ...thing
} : thing;

/**
 * Config-specific merge-function which creates a new config-object
 * by merging two configuration objects together.
 *
 * @param {Object} config1
 * @param {Object} config2
 *
 * @returns {Object} New object resulting from merging config2 to config1
 */
function mergeConfig(config1, config2) {
  // eslint-disable-next-line no-param-reassign
  config2 = config2 || {};

  // Use a null-prototype object so that downstream reads such as `config.auth`
  // or `config.baseURL` cannot inherit polluted values from Object.prototype.
  // `hasOwnProperty` is restored as a non-enumerable own slot to preserve
  // ergonomics for user code that relies on it.
  const config = Object.create(null);
  Object.defineProperty(config, 'hasOwnProperty', {
    // Null-proto descriptor so a polluted Object.prototype.get cannot turn
    // this data descriptor into an accessor descriptor on the way in.
    __proto__: null,
    value: Object.prototype.hasOwnProperty,
    enumerable: false,
    writable: true,
    configurable: true
  });
  function getMergedValue(target, source, prop, caseless) {
    if (utils$1.isPlainObject(target) && utils$1.isPlainObject(source)) {
      return utils$1.merge.call({
        caseless
      }, target, source);
    } else if (utils$1.isPlainObject(source)) {
      return utils$1.merge({}, source);
    } else if (utils$1.isArray(source)) {
      return source.slice();
    }
    return source;
  }
  function mergeDeepProperties(a, b, prop, caseless) {
    if (!utils$1.isUndefined(b)) {
      return getMergedValue(a, b, prop, caseless);
    } else if (!utils$1.isUndefined(a)) {
      return getMergedValue(undefined, a, prop, caseless);
    }
  }

  // eslint-disable-next-line consistent-return
  function valueFromConfig2(a, b) {
    if (!utils$1.isUndefined(b)) {
      return getMergedValue(undefined, b);
    }
  }

  // eslint-disable-next-line consistent-return
  function defaultToConfig2(a, b) {
    if (!utils$1.isUndefined(b)) {
      return getMergedValue(undefined, b);
    } else if (!utils$1.isUndefined(a)) {
      return getMergedValue(undefined, a);
    }
  }

  // eslint-disable-next-line consistent-return
  function mergeDirectKeys(a, b, prop) {
    if (utils$1.hasOwnProp(config2, prop)) {
      return getMergedValue(a, b);
    } else if (utils$1.hasOwnProp(config1, prop)) {
      return getMergedValue(undefined, a);
    }
  }
  const mergeMap = {
    url: valueFromConfig2,
    method: valueFromConfig2,
    data: valueFromConfig2,
    baseURL: defaultToConfig2,
    transformRequest: defaultToConfig2,
    transformResponse: defaultToConfig2,
    paramsSerializer: defaultToConfig2,
    timeout: defaultToConfig2,
    timeoutMessage: defaultToConfig2,
    withCredentials: defaultToConfig2,
    withXSRFToken: defaultToConfig2,
    adapter: defaultToConfig2,
    responseType: defaultToConfig2,
    xsrfCookieName: defaultToConfig2,
    xsrfHeaderName: defaultToConfig2,
    onUploadProgress: defaultToConfig2,
    onDownloadProgress: defaultToConfig2,
    decompress: defaultToConfig2,
    maxContentLength: defaultToConfig2,
    maxBodyLength: defaultToConfig2,
    beforeRedirect: defaultToConfig2,
    transport: defaultToConfig2,
    httpAgent: defaultToConfig2,
    httpsAgent: defaultToConfig2,
    cancelToken: defaultToConfig2,
    socketPath: defaultToConfig2,
    allowedSocketPaths: defaultToConfig2,
    responseEncoding: defaultToConfig2,
    validateStatus: mergeDirectKeys,
    headers: (a, b, prop) => mergeDeepProperties(headersToObject(a), headersToObject(b), prop, true)
  };
  utils$1.forEach(Object.keys({
    ...config1,
    ...config2
  }), function computeConfigValue(prop) {
    if (prop === '__proto__' || prop === 'constructor' || prop === 'prototype') return;
    const merge = utils$1.hasOwnProp(mergeMap, prop) ? mergeMap[prop] : mergeDeepProperties;
    const a = utils$1.hasOwnProp(config1, prop) ? config1[prop] : undefined;
    const b = utils$1.hasOwnProp(config2, prop) ? config2[prop] : undefined;
    const configValue = merge(a, b, prop);
    utils$1.isUndefined(configValue) && merge !== mergeDirectKeys || (config[prop] = configValue);
  });
  return config;
}

const FORM_DATA_CONTENT_HEADERS = ['content-type', 'content-length'];
function setFormDataHeaders(headers, formHeaders, policy) {
  if (policy !== 'content-only') {
    headers.set(formHeaders);
    return;
  }
  Object.entries(formHeaders).forEach(([key, val]) => {
    if (FORM_DATA_CONTENT_HEADERS.includes(key.toLowerCase())) {
      headers.set(key, val);
    }
  });
}

/**
 * Encode a UTF-8 string to a Latin-1 byte string for use with btoa().
 * This is a modern replacement for the deprecated unescape(encodeURIComponent(str)) pattern.
 *
 * @param {string} str The string to encode
 *
 * @returns {string} UTF-8 bytes as a Latin-1 string
 */
const encodeUTF8 = str => encodeURIComponent(str).replace(/%([0-9A-F]{2})/gi, (_, hex) => String.fromCharCode(parseInt(hex, 16)));
var resolveConfig = config => {
  const newConfig = mergeConfig({}, config);

  // Read only own properties to prevent prototype pollution gadgets
  // (e.g. Object.prototype.baseURL = 'https://evil.com').
  const own = key => utils$1.hasOwnProp(newConfig, key) ? newConfig[key] : undefined;
  const data = own('data');
  let withXSRFToken = own('withXSRFToken');
  const xsrfHeaderName = own('xsrfHeaderName');
  const xsrfCookieName = own('xsrfCookieName');
  let headers = own('headers');
  const auth = own('auth');
  const baseURL = own('baseURL');
  const allowAbsoluteUrls = own('allowAbsoluteUrls');
  const url = own('url');
  newConfig.headers = headers = AxiosHeaders.from(headers);
  newConfig.url = buildURL(buildFullPath(baseURL, url, allowAbsoluteUrls), config.params, config.paramsSerializer);

  // HTTP basic authentication
  if (auth) {
    headers.set('Authorization', 'Basic ' + btoa((auth.username || '') + ':' + (auth.password ? encodeUTF8(auth.password) : '')));
  }
  if (utils$1.isFormData(data)) {
    if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
      headers.setContentType(undefined); // browser handles it
    } else if (utils$1.isFunction(data.getHeaders)) {
      // Node.js FormData (like form-data package)
      setFormDataHeaders(headers, data.getHeaders(), own('formDataHeaderPolicy'));
    }
  }

  // Add xsrf header
  // This is only done if running in a standard browser environment.
  // Specifically not if we're in a web worker, or react-native.

  if (platform.hasStandardBrowserEnv) {
    if (utils$1.isFunction(withXSRFToken)) {
      withXSRFToken = withXSRFToken(newConfig);
    }

    // Strict boolean check — prevents proto-pollution gadgets (e.g. Object.prototype.withXSRFToken = 1)
    // and misconfigurations (e.g. "false") from short-circuiting the same-origin check and leaking
    // the XSRF token cross-origin.
    const shouldSendXSRF = withXSRFToken === true || withXSRFToken == null && isURLSameOrigin(newConfig.url);
    if (shouldSendXSRF) {
      const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
      if (xsrfValue) {
        headers.set(xsrfHeaderName, xsrfValue);
      }
    }
  }
  return newConfig;
};

const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
var xhrAdapter = isXHRAdapterSupported && function (config) {
  return new Promise(function dispatchXhrRequest(resolve, reject) {
    const _config = resolveConfig(config);
    let requestData = _config.data;
    const requestHeaders = AxiosHeaders.from(_config.headers).normalize();
    let {
      responseType,
      onUploadProgress,
      onDownloadProgress
    } = _config;
    let onCanceled;
    let uploadThrottled, downloadThrottled;
    let flushUpload, flushDownload;
    function done() {
      flushUpload && flushUpload(); // flush events
      flushDownload && flushDownload(); // flush events

      _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
      _config.signal && _config.signal.removeEventListener('abort', onCanceled);
    }
    let request = new XMLHttpRequest();
    request.open(_config.method.toUpperCase(), _config.url, true);

    // Set the request timeout in MS
    request.timeout = _config.timeout;
    function onloadend() {
      if (!request) {
        return;
      }
      // Prepare the response
      const responseHeaders = AxiosHeaders.from('getAllResponseHeaders' in request && request.getAllResponseHeaders());
      const responseData = !responseType || responseType === 'text' || responseType === 'json' ? request.responseText : request.response;
      const response = {
        data: responseData,
        status: request.status,
        statusText: request.statusText,
        headers: responseHeaders,
        config,
        request
      };
      settle(function _resolve(value) {
        resolve(value);
        done();
      }, function _reject(err) {
        reject(err);
        done();
      }, response);

      // Clean up request
      request = null;
    }
    if ('onloadend' in request) {
      // Use onloadend if available
      request.onloadend = onloadend;
    } else {
      // Listen for ready state to emulate onloadend
      request.onreadystatechange = function handleLoad() {
        if (!request || request.readyState !== 4) {
          return;
        }

        // The request errored out and we didn't get a response, this will be
        // handled by onerror instead
        // With one exception: request that using file: protocol, most browsers
        // will return status as 0 even though it's a successful request
        if (request.status === 0 && !(request.responseURL && request.responseURL.startsWith('file:'))) {
          return;
        }
        // readystate handler is calling before onerror or ontimeout handlers,
        // so we should call onloadend on the next 'tick'
        setTimeout(onloadend);
      };
    }

    // Handle browser request cancellation (as opposed to a manual cancellation)
    request.onabort = function handleAbort() {
      if (!request) {
        return;
      }
      reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
      done();

      // Clean up request
      request = null;
    };

    // Handle low level network errors
    request.onerror = function handleError(event) {
      // Browsers deliver a ProgressEvent in XHR onerror
      // (message may be empty; when present, surface it)
      // See https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/error_event
      const msg = event && event.message ? event.message : 'Network Error';
      const err = new AxiosError(msg, AxiosError.ERR_NETWORK, config, request);
      // attach the underlying event for consumers who want details
      err.event = event || null;
      reject(err);
      done();
      request = null;
    };

    // Handle timeout
    request.ontimeout = function handleTimeout() {
      let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
      const transitional = _config.transitional || transitionalDefaults;
      if (_config.timeoutErrorMessage) {
        timeoutErrorMessage = _config.timeoutErrorMessage;
      }
      reject(new AxiosError(timeoutErrorMessage, transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED, config, request));
      done();

      // Clean up request
      request = null;
    };

    // Remove Content-Type if data is undefined
    requestData === undefined && requestHeaders.setContentType(null);

    // Add headers to the request
    if ('setRequestHeader' in request) {
      utils$1.forEach(toByteStringHeaderObject(requestHeaders), function setRequestHeader(val, key) {
        request.setRequestHeader(key, val);
      });
    }

    // Add withCredentials to request if needed
    if (!utils$1.isUndefined(_config.withCredentials)) {
      request.withCredentials = !!_config.withCredentials;
    }

    // Add responseType to request if needed
    if (responseType && responseType !== 'json') {
      request.responseType = _config.responseType;
    }

    // Handle progress if needed
    if (onDownloadProgress) {
      [downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true);
      request.addEventListener('progress', downloadThrottled);
    }

    // Not all browsers support upload events
    if (onUploadProgress && request.upload) {
      [uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress);
      request.upload.addEventListener('progress', uploadThrottled);
      request.upload.addEventListener('loadend', flushUpload);
    }
    if (_config.cancelToken || _config.signal) {
      // Handle cancellation
      // eslint-disable-next-line func-names
      onCanceled = cancel => {
        if (!request) {
          return;
        }
        reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
        request.abort();
        done();
        request = null;
      };
      _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
      if (_config.signal) {
        _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
      }
    }
    const protocol = parseProtocol(_config.url);
    if (protocol && !platform.protocols.includes(protocol)) {
      reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
      return;
    }

    // Send the request
    request.send(requestData || null);
  });
};

const composeSignals = (signals, timeout) => {
  signals = signals ? signals.filter(Boolean) : [];
  if (!timeout && !signals.length) {
    return;
  }
  const controller = new AbortController();
  let aborted = false;
  const onabort = function (reason) {
    if (!aborted) {
      aborted = true;
      unsubscribe();
      const err = reason instanceof Error ? reason : this.reason;
      controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
    }
  };
  let timer = timeout && setTimeout(() => {
    timer = null;
    onabort(new AxiosError(`timeout of ${timeout}ms exceeded`, AxiosError.ETIMEDOUT));
  }, timeout);
  const unsubscribe = () => {
    if (!signals) {
      return;
    }
    timer && clearTimeout(timer);
    timer = null;
    signals.forEach(signal => {
      signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
    });
    signals = null;
  };
  signals.forEach(signal => signal.addEventListener('abort', onabort));
  const {
    signal
  } = controller;
  signal.unsubscribe = () => utils$1.asap(unsubscribe);
  return signal;
};

const streamChunk = function* (chunk, chunkSize) {
  let len = chunk.byteLength;
  if (len < chunkSize) {
    yield chunk;
    return;
  }
  let pos = 0;
  let end;
  while (pos < len) {
    end = pos + chunkSize;
    yield chunk.slice(pos, end);
    pos = end;
  }
};
const readBytes = async function* (iterable, chunkSize) {
  for await (const chunk of readStream(iterable)) {
    yield* streamChunk(chunk, chunkSize);
  }
};
const readStream = async function* (stream) {
  if (stream[Symbol.asyncIterator]) {
    yield* stream;
    return;
  }
  const reader = stream.getReader();
  try {
    for (;;) {
      const {
        done,
        value
      } = await reader.read();
      if (done) {
        break;
      }
      yield value;
    }
  } finally {
    await reader.cancel();
  }
};
const trackStream = (stream, chunkSize, onProgress, onFinish) => {
  const iterator = readBytes(stream, chunkSize);
  let bytes = 0;
  let done;
  let _onFinish = e => {
    if (!done) {
      done = true;
      onFinish && onFinish(e);
    }
  };
  return new ReadableStream({
    async pull(controller) {
      try {
        const {
          done,
          value
        } = await iterator.next();
        if (done) {
          _onFinish();
          controller.close();
          return;
        }
        let len = value.byteLength;
        if (onProgress) {
          let loadedBytes = bytes += len;
          onProgress(loadedBytes);
        }
        controller.enqueue(new Uint8Array(value));
      } catch (err) {
        _onFinish(err);
        throw err;
      }
    },
    cancel(reason) {
      _onFinish(reason);
      return iterator.return();
    }
  }, {
    highWaterMark: 2
  });
};

const DEFAULT_CHUNK_SIZE = 64 * 1024;
const {
  isFunction
} = utils$1;
const test = (fn, ...args) => {
  try {
    return !!fn(...args);
  } catch (e) {
    return false;
  }
};
const factory = env => {
  const globalObject = utils$1.global !== undefined && utils$1.global !== null ? utils$1.global : globalThis;
  const {
    ReadableStream,
    TextEncoder
  } = globalObject;
  env = utils$1.merge.call({
    skipUndefined: true
  }, {
    Request: globalObject.Request,
    Response: globalObject.Response
  }, env);
  const {
    fetch: envFetch,
    Request,
    Response
  } = env;
  const isFetchSupported = envFetch ? isFunction(envFetch) : typeof fetch === 'function';
  const isRequestSupported = isFunction(Request);
  const isResponseSupported = isFunction(Response);
  if (!isFetchSupported) {
    return false;
  }
  const isReadableStreamSupported = isFetchSupported && isFunction(ReadableStream);
  const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ? (encoder => str => encoder.encode(str))(new TextEncoder()) : async str => new Uint8Array(await new Request(str).arrayBuffer()));
  const supportsRequestStream = isRequestSupported && isReadableStreamSupported && test(() => {
    let duplexAccessed = false;
    const request = new Request(platform.origin, {
      body: new ReadableStream(),
      method: 'POST',
      get duplex() {
        duplexAccessed = true;
        return 'half';
      }
    });
    const hasContentType = request.headers.has('Content-Type');
    if (request.body != null) {
      request.body.cancel();
    }
    return duplexAccessed && !hasContentType;
  });
  const supportsResponseStream = isResponseSupported && isReadableStreamSupported && test(() => utils$1.isReadableStream(new Response('').body));
  const resolvers = {
    stream: supportsResponseStream && (res => res.body)
  };
  isFetchSupported && (() => {
    ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {
      !resolvers[type] && (resolvers[type] = (res, config) => {
        let method = res && res[type];
        if (method) {
          return method.call(res);
        }
        throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);
      });
    });
  })();
  const getBodyLength = async body => {
    if (body == null) {
      return 0;
    }
    if (utils$1.isBlob(body)) {
      return body.size;
    }
    if (utils$1.isSpecCompliantForm(body)) {
      const _request = new Request(platform.origin, {
        method: 'POST',
        body
      });
      return (await _request.arrayBuffer()).byteLength;
    }
    if (utils$1.isArrayBufferView(body) || utils$1.isArrayBuffer(body)) {
      return body.byteLength;
    }
    if (utils$1.isURLSearchParams(body)) {
      body = body + '';
    }
    if (utils$1.isString(body)) {
      return (await encodeText(body)).byteLength;
    }
  };
  const resolveBodyLength = async (headers, body) => {
    const length = utils$1.toFiniteNumber(headers.getContentLength());
    return length == null ? getBodyLength(body) : length;
  };
  return async config => {
    let {
      url,
      method,
      data,
      signal,
      cancelToken,
      timeout,
      onDownloadProgress,
      onUploadProgress,
      responseType,
      headers,
      withCredentials = 'same-origin',
      fetchOptions,
      maxContentLength,
      maxBodyLength
    } = resolveConfig(config);
    const hasMaxContentLength = utils$1.isNumber(maxContentLength) && maxContentLength > -1;
    const hasMaxBodyLength = utils$1.isNumber(maxBodyLength) && maxBodyLength > -1;
    let _fetch = envFetch || fetch;
    responseType = responseType ? (responseType + '').toLowerCase() : 'text';
    let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
    let request = null;
    const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {
      composedSignal.unsubscribe();
    });
    let requestContentLength;
    try {
      // Enforce maxContentLength for data: URLs up-front so we never materialize
      // an oversized payload. The HTTP adapter applies the same check (see http.js
      // "if (protocol === 'data:')" branch).
      if (hasMaxContentLength && typeof url === 'string' && url.startsWith('data:')) {
        const estimated = estimateDataURLDecodedBytes(url);
        if (estimated > maxContentLength) {
          throw new AxiosError('maxContentLength size of ' + maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, request);
        }
      }

      // Enforce maxBodyLength against the outbound request body before dispatch.
      // Mirrors http.js behavior (ERR_BAD_REQUEST / 'Request body larger than
      // maxBodyLength limit'). Skip when the body length cannot be determined
      // (e.g. a live ReadableStream supplied by the caller).
      if (hasMaxBodyLength && method !== 'get' && method !== 'head') {
        const outboundLength = await resolveBodyLength(headers, data);
        if (typeof outboundLength === 'number' && isFinite(outboundLength) && outboundLength > maxBodyLength) {
          throw new AxiosError('Request body larger than maxBodyLength limit', AxiosError.ERR_BAD_REQUEST, config, request);
        }
      }
      if (onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' && (requestContentLength = await resolveBodyLength(headers, data)) !== 0) {
        let _request = new Request(url, {
          method: 'POST',
          body: data,
          duplex: 'half'
        });
        let contentTypeHeader;
        if (utils$1.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
          headers.setContentType(contentTypeHeader);
        }
        if (_request.body) {
          const [onProgress, flush] = progressEventDecorator(requestContentLength, progressEventReducer(asyncDecorator(onUploadProgress)));
          data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
        }
      }
      if (!utils$1.isString(withCredentials)) {
        withCredentials = withCredentials ? 'include' : 'omit';
      }

      // Cloudflare Workers throws when credentials are defined
      // see https://github.com/cloudflare/workerd/issues/902
      const isCredentialsSupported = isRequestSupported && 'credentials' in Request.prototype;

      // If data is FormData and Content-Type is multipart/form-data without boundary,
      // delete it so fetch can set it correctly with the boundary
      if (utils$1.isFormData(data)) {
        const contentType = headers.getContentType();
        if (contentType && /^multipart\/form-data/i.test(contentType) && !/boundary=/i.test(contentType)) {
          headers.delete('content-type');
        }
      }

      // Set User-Agent header if not already set (fetch defaults to 'node' in Node.js)
      headers.set('User-Agent', 'axios/' + VERSION, false);
      const resolvedOptions = {
        ...fetchOptions,
        signal: composedSignal,
        method: method.toUpperCase(),
        headers: toByteStringHeaderObject(headers.normalize()),
        body: data,
        duplex: 'half',
        credentials: isCredentialsSupported ? withCredentials : undefined
      };
      request = isRequestSupported && new Request(url, resolvedOptions);
      let response = await (isRequestSupported ? _fetch(request, fetchOptions) : _fetch(url, resolvedOptions));

      // Cheap pre-check: if the server honestly declares a content-length that
      // already exceeds the cap, reject before we start streaming.
      if (hasMaxContentLength) {
        const declaredLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
        if (declaredLength != null && declaredLength > maxContentLength) {
          throw new AxiosError('maxContentLength size of ' + maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, request);
        }
      }
      const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
      if (supportsResponseStream && response.body && (onDownloadProgress || hasMaxContentLength || isStreamResponse && unsubscribe)) {
        const options = {};
        ['status', 'statusText', 'headers'].forEach(prop => {
          options[prop] = response[prop];
        });
        const responseContentLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
        const [onProgress, flush] = onDownloadProgress && progressEventDecorator(responseContentLength, progressEventReducer(asyncDecorator(onDownloadProgress), true)) || [];
        let bytesRead = 0;
        const onChunkProgress = loadedBytes => {
          if (hasMaxContentLength) {
            bytesRead = loadedBytes;
            if (bytesRead > maxContentLength) {
              throw new AxiosError('maxContentLength size of ' + maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, request);
            }
          }
          onProgress && onProgress(loadedBytes);
        };
        response = new Response(trackStream(response.body, DEFAULT_CHUNK_SIZE, onChunkProgress, () => {
          flush && flush();
          unsubscribe && unsubscribe();
        }), options);
      }
      responseType = responseType || 'text';
      let responseData = await resolvers[utils$1.findKey(resolvers, responseType) || 'text'](response, config);

      // Fallback enforcement for environments without ReadableStream support
      // (legacy runtimes). Detect materialized size from typed output; skip
      // streams/Response passthrough since the user will read those themselves.
      if (hasMaxContentLength && !supportsResponseStream && !isStreamResponse) {
        let materializedSize;
        if (responseData != null) {
          if (typeof responseData.byteLength === 'number') {
            materializedSize = responseData.byteLength;
          } else if (typeof responseData.size === 'number') {
            materializedSize = responseData.size;
          } else if (typeof responseData === 'string') {
            materializedSize = typeof TextEncoder === 'function' ? new TextEncoder().encode(responseData).byteLength : responseData.length;
          }
        }
        if (typeof materializedSize === 'number' && materializedSize > maxContentLength) {
          throw new AxiosError('maxContentLength size of ' + maxContentLength + ' exceeded', AxiosError.ERR_BAD_RESPONSE, config, request);
        }
      }
      !isStreamResponse && unsubscribe && unsubscribe();
      return await new Promise((resolve, reject) => {
        settle(resolve, reject, {
          data: responseData,
          headers: AxiosHeaders.from(response.headers),
          status: response.status,
          statusText: response.statusText,
          config,
          request
        });
      });
    } catch (err) {
      unsubscribe && unsubscribe();

      // Safari can surface fetch aborts as a DOMException-like object whose
      // branded getters throw. Prefer our composed signal reason before reading
      // the caught error, preserving timeout vs cancellation semantics.
      if (composedSignal && composedSignal.aborted && composedSignal.reason instanceof AxiosError) {
        const canceledError = composedSignal.reason;
        canceledError.config = config;
        request && (canceledError.request = request);
        err !== canceledError && (canceledError.cause = err);
        throw canceledError;
      }
      if (err && err.name === 'TypeError' && /Load failed|fetch/i.test(err.message)) {
        throw Object.assign(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request, err && err.response), {
          cause: err.cause || err
        });
      }
      throw AxiosError.from(err, err && err.code, config, request, err && err.response);
    }
  };
};
const seedCache = new Map();
const getFetch = config => {
  let env = config && config.env || {};
  const {
    fetch,
    Request,
    Response
  } = env;
  const seeds = [Request, Response, fetch];
  let len = seeds.length,
    i = len,
    seed,
    target,
    map = seedCache;
  while (i--) {
    seed = seeds[i];
    target = map.get(seed);
    target === undefined && map.set(seed, target = i ? new Map() : factory(env));
    map = target;
  }
  return target;
};
getFetch();

/**
 * Known adapters mapping.
 * Provides environment-specific adapters for Axios:
 * - `http` for Node.js
 * - `xhr` for browsers
 * - `fetch` for fetch API-based requests
 *
 * @type {Object<string, Function|Object>}
 */
const knownAdapters = {
  http: httpAdapter,
  xhr: xhrAdapter,
  fetch: {
    get: getFetch
  }
};

// Assign adapter names for easier debugging and identification
utils$1.forEach(knownAdapters, (fn, value) => {
  if (fn) {
    try {
      // Null-proto descriptors so a polluted Object.prototype.get cannot turn
      // these data descriptors into accessor descriptors on the way in.
      Object.defineProperty(fn, 'name', {
        __proto__: null,
        value
      });
    } catch (e) {
      // eslint-disable-next-line no-empty
    }
    Object.defineProperty(fn, 'adapterName', {
      __proto__: null,
      value
    });
  }
});

/**
 * Render a rejection reason string for unknown or unsupported adapters
 *
 * @param {string} reason
 * @returns {string}
 */
const renderReason = reason => `- ${reason}`;

/**
 * Check if the adapter is resolved (function, null, or false)
 *
 * @param {Function|null|false} adapter
 * @returns {boolean}
 */
const isResolvedHandle = adapter => utils$1.isFunction(adapter) || adapter === null || adapter === false;

/**
 * Get the first suitable adapter from the provided list.
 * Tries each adapter in order until a supported one is found.
 * Throws an AxiosError if no adapter is suitable.
 *
 * @param {Array<string|Function>|string|Function} adapters - Adapter(s) by name or function.
 * @param {Object} config - Axios request configuration
 * @throws {AxiosError} If no suitable adapter is available
 * @returns {Function} The resolved adapter function
 */
function getAdapter(adapters, config) {
  adapters = utils$1.isArray(adapters) ? adapters : [adapters];
  const {
    length
  } = adapters;
  let nameOrAdapter;
  let adapter;
  const rejectedReasons = {};
  for (let i = 0; i < length; i++) {
    nameOrAdapter = adapters[i];
    let id;
    adapter = nameOrAdapter;
    if (!isResolvedHandle(nameOrAdapter)) {
      adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
      if (adapter === undefined) {
        throw new AxiosError(`Unknown adapter '${id}'`);
      }
    }
    if (adapter && (utils$1.isFunction(adapter) || (adapter = adapter.get(config)))) {
      break;
    }
    rejectedReasons[id || '#' + i] = adapter;
  }
  if (!adapter) {
    const reasons = Object.entries(rejectedReasons).map(([id, state]) => `adapter ${id} ` + (state === false ? 'is not supported by the environment' : 'is not available in the build'));
    let s = length ? reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0]) : 'as no adapter specified';
    throw new AxiosError(`There is no suitable adapter to dispatch the request ` + s, 'ERR_NOT_SUPPORT');
  }
  return adapter;
}

/**
 * Exports Axios adapters and utility to resolve an adapter
 */
var adapters = {
  /**
   * Resolve an adapter from a list of adapter names or functions.
   * @type {Function}
   */
  getAdapter,
  /**
   * Exposes all known adapters
   * @type {Object<string, Function|Object>}
   */
  adapters: knownAdapters
};

/**
 * Throws a `CanceledError` if cancellation has been requested.
 *
 * @param {Object} config The config that is to be used for the request
 *
 * @returns {void}
 */
function throwIfCancellationRequested(config) {
  if (config.cancelToken) {
    config.cancelToken.throwIfRequested();
  }
  if (config.signal && config.signal.aborted) {
    throw new CanceledError(null, config);
  }
}

/**
 * Dispatch a request to the server using the configured adapter.
 *
 * @param {object} config The config that is to be used for the request
 *
 * @returns {Promise} The Promise to be fulfilled
 */
function dispatchRequest(config) {
  throwIfCancellationRequested(config);
  config.headers = AxiosHeaders.from(config.headers);

  // Transform request data
  config.data = transformData.call(config, config.transformRequest);
  if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
    config.headers.setContentType('application/x-www-form-urlencoded', false);
  }
  const adapter = adapters.getAdapter(config.adapter || defaults.adapter, config);
  return adapter(config).then(function onAdapterResolution(response) {
    throwIfCancellationRequested(config);

    // Expose the current response on config so that transformResponse can
    // attach it to any AxiosError it throws (e.g. on JSON parse failure).
    // We clean it up afterwards to avoid polluting the config object.
    config.response = response;
    try {
      response.data = transformData.call(config, config.transformResponse, response);
    } finally {
      delete config.response;
    }
    response.headers = AxiosHeaders.from(response.headers);
    return response;
  }, function onAdapterRejection(reason) {
    if (!isCancel(reason)) {
      throwIfCancellationRequested(config);

      // Transform response data
      if (reason && reason.response) {
        config.response = reason.response;
        try {
          reason.response.data = transformData.call(config, config.transformResponse, reason.response);
        } finally {
          delete config.response;
        }
        reason.response.headers = AxiosHeaders.from(reason.response.headers);
      }
    }
    return Promise.reject(reason);
  });
}

const validators$1 = {};

// eslint-disable-next-line func-names
['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
  validators$1[type] = function validator(thing) {
    return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
  };
});
const deprecatedWarnings = {};

/**
 * Transitional option validator
 *
 * @param {function|boolean?} validator - set to false if the transitional option has been removed
 * @param {string?} version - deprecated version / removed since version
 * @param {string?} message - some message with additional info
 *
 * @returns {function}
 */
validators$1.transitional = function transitional(validator, version, message) {
  function formatMessage(opt, desc) {
    return '[Axios v' + VERSION + "] Transitional option '" + opt + "'" + desc + (message ? '. ' + message : '');
  }

  // eslint-disable-next-line func-names
  return (value, opt, opts) => {
    if (validator === false) {
      throw new AxiosError(formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')), AxiosError.ERR_DEPRECATED);
    }
    if (version && !deprecatedWarnings[opt]) {
      deprecatedWarnings[opt] = true;
      // eslint-disable-next-line no-console
      console.warn(formatMessage(opt, ' has been deprecated since v' + version + ' and will be removed in the near future'));
    }
    return validator ? validator(value, opt, opts) : true;
  };
};
validators$1.spelling = function spelling(correctSpelling) {
  return (value, opt) => {
    // eslint-disable-next-line no-console
    console.warn(`${opt} is likely a misspelling of ${correctSpelling}`);
    return true;
  };
};

/**
 * Assert object's properties type
 *
 * @param {object} options
 * @param {object} schema
 * @param {boolean?} allowUnknown
 *
 * @returns {object}
 */

function assertOptions(options, schema, allowUnknown) {
  if (typeof options !== 'object') {
    throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
  }
  const keys = Object.keys(options);
  let i = keys.length;
  while (i-- > 0) {
    const opt = keys[i];
    // Use hasOwnProperty so a polluted Object.prototype.<opt> cannot supply
    // a non-function validator and cause a TypeError.
    const validator = Object.prototype.hasOwnProperty.call(schema, opt) ? schema[opt] : undefined;
    if (validator) {
      const value = options[opt];
      const result = value === undefined || validator(value, opt, options);
      if (result !== true) {
        throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
      }
      continue;
    }
    if (allowUnknown !== true) {
      throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
    }
  }
}
var validator = {
  assertOptions,
  validators: validators$1
};

const validators = validator.validators;

/**
 * Create a new instance of Axios
 *
 * @param {Object} instanceConfig The default config for the instance
 *
 * @return {Axios} A new instance of Axios
 */
class Axios {
  constructor(instanceConfig) {
    this.defaults = instanceConfig || {};
    this.interceptors = {
      request: new InterceptorManager(),
      response: new InterceptorManager()
    };
  }

  /**
   * Dispatch a request
   *
   * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
   * @param {?Object} config
   *
   * @returns {Promise} The Promise to be fulfilled
   */
  async request(configOrUrl, config) {
    try {
      return await this._request(configOrUrl, config);
    } catch (err) {
      if (err instanceof Error) {
        let dummy = {};
        Error.captureStackTrace ? Error.captureStackTrace(dummy) : dummy = new Error();

        // slice off the Error: ... line
        const stack = (() => {
          if (!dummy.stack) {
            return '';
          }
          const firstNewlineIndex = dummy.stack.indexOf('\n');
          return firstNewlineIndex === -1 ? '' : dummy.stack.slice(firstNewlineIndex + 1);
        })();
        try {
          if (!err.stack) {
            err.stack = stack;
            // match without the 2 top stack lines
          } else if (stack) {
            const firstNewlineIndex = stack.indexOf('\n');
            const secondNewlineIndex = firstNewlineIndex === -1 ? -1 : stack.indexOf('\n', firstNewlineIndex + 1);
            const stackWithoutTwoTopLines = secondNewlineIndex === -1 ? '' : stack.slice(secondNewlineIndex + 1);
            if (!String(err.stack).endsWith(stackWithoutTwoTopLines)) {
              err.stack += '\n' + stack;
            }
          }
        } catch (e) {
          // ignore the case where "stack" is an un-writable property
        }
      }
      throw err;
    }
  }
  _request(configOrUrl, config) {
    /*eslint no-param-reassign:0*/
    // Allow for axios('example/url'[, config]) a la fetch API
    if (typeof configOrUrl === 'string') {
      config = config || {};
      config.url = configOrUrl;
    } else {
      config = configOrUrl || {};
    }
    config = mergeConfig(this.defaults, config);
    const {
      transitional,
      paramsSerializer,
      headers
    } = config;
    if (transitional !== undefined) {
      validator.assertOptions(transitional, {
        silentJSONParsing: validators.transitional(validators.boolean),
        forcedJSONParsing: validators.transitional(validators.boolean),
        clarifyTimeoutError: validators.transitional(validators.boolean),
        legacyInterceptorReqResOrdering: validators.transitional(validators.boolean)
      }, false);
    }
    if (paramsSerializer != null) {
      if (utils$1.isFunction(paramsSerializer)) {
        config.paramsSerializer = {
          serialize: paramsSerializer
        };
      } else {
        validator.assertOptions(paramsSerializer, {
          encode: validators.function,
          serialize: validators.function
        }, true);
      }
    }

    // Set config.allowAbsoluteUrls
    if (config.allowAbsoluteUrls !== undefined) ; else if (this.defaults.allowAbsoluteUrls !== undefined) {
      config.allowAbsoluteUrls = this.defaults.allowAbsoluteUrls;
    } else {
      config.allowAbsoluteUrls = true;
    }
    validator.assertOptions(config, {
      baseUrl: validators.spelling('baseURL'),
      withXsrfToken: validators.spelling('withXSRFToken')
    }, true);

    // Set config.method
    config.method = (config.method || this.defaults.method || 'get').toLowerCase();

    // Flatten headers
    let contextHeaders = headers && utils$1.merge(headers.common, headers[config.method]);
    headers && utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'query', 'common'], method => {
      delete headers[method];
    });
    config.headers = AxiosHeaders.concat(contextHeaders, headers);

    // filter out skipped interceptors
    const requestInterceptorChain = [];
    let synchronousRequestInterceptors = true;
    this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
      if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
        return;
      }
      synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
      const transitional = config.transitional || transitionalDefaults;
      const legacyInterceptorReqResOrdering = transitional && transitional.legacyInterceptorReqResOrdering;
      if (legacyInterceptorReqResOrdering) {
        requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
      } else {
        requestInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
      }
    });
    const responseInterceptorChain = [];
    this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
      responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
    });
    let promise;
    let i = 0;
    let len;
    if (!synchronousRequestInterceptors) {
      const chain = [dispatchRequest.bind(this), undefined];
      chain.unshift(...requestInterceptorChain);
      chain.push(...responseInterceptorChain);
      len = chain.length;
      promise = Promise.resolve(config);
      while (i < len) {
        promise = promise.then(chain[i++], chain[i++]);
      }
      return promise;
    }
    len = requestInterceptorChain.length;
    let newConfig = config;
    while (i < len) {
      const onFulfilled = requestInterceptorChain[i++];
      const onRejected = requestInterceptorChain[i++];
      try {
        newConfig = onFulfilled(newConfig);
      } catch (error) {
        onRejected.call(this, error);
        break;
      }
    }
    try {
      promise = dispatchRequest.call(this, newConfig);
    } catch (error) {
      return Promise.reject(error);
    }
    i = 0;
    len = responseInterceptorChain.length;
    while (i < len) {
      promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
    }
    return promise;
  }
  getUri(config) {
    config = mergeConfig(this.defaults, config);
    const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls);
    return buildURL(fullPath, config.params, config.paramsSerializer);
  }
}

// Provide aliases for supported request methods
utils$1.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
  /*eslint func-names:0*/
  Axios.prototype[method] = function (url, config) {
    return this.request(mergeConfig(config || {}, {
      method,
      url,
      data: (config || {}).data
    }));
  };
});
utils$1.forEach(['post', 'put', 'patch', 'query'], function forEachMethodWithData(method) {
  function generateHTTPMethod(isForm) {
    return function httpMethod(url, data, config) {
      return this.request(mergeConfig(config || {}, {
        method,
        headers: isForm ? {
          'Content-Type': 'multipart/form-data'
        } : {},
        url,
        data
      }));
    };
  }
  Axios.prototype[method] = generateHTTPMethod();

  // QUERY is a safe/idempotent read method; multipart form bodies don't fit
  // its semantics, so no queryForm shorthand is generated.
  if (method !== 'query') {
    Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
  }
});

/**
 * A `CancelToken` is an object that can be used to request cancellation of an operation.
 *
 * @param {Function} executor The executor function.
 *
 * @returns {CancelToken}
 */
class CancelToken {
  constructor(executor) {
    if (typeof executor !== 'function') {
      throw new TypeError('executor must be a function.');
    }
    let resolvePromise;
    this.promise = new Promise(function promiseExecutor(resolve) {
      resolvePromise = resolve;
    });
    const token = this;

    // eslint-disable-next-line func-names
    this.promise.then(cancel => {
      if (!token._listeners) return;
      let i = token._listeners.length;
      while (i-- > 0) {
        token._listeners[i](cancel);
      }
      token._listeners = null;
    });

    // eslint-disable-next-line func-names
    this.promise.then = onfulfilled => {
      let _resolve;
      // eslint-disable-next-line func-names
      const promise = new Promise(resolve => {
        token.subscribe(resolve);
        _resolve = resolve;
      }).then(onfulfilled);
      promise.cancel = function reject() {
        token.unsubscribe(_resolve);
      };
      return promise;
    };
    executor(function cancel(message, config, request) {
      if (token.reason) {
        // Cancellation has already been requested
        return;
      }
      token.reason = new CanceledError(message, config, request);
      resolvePromise(token.reason);
    });
  }

  /**
   * Throws a `CanceledError` if cancellation has been requested.
   */
  throwIfRequested() {
    if (this.reason) {
      throw this.reason;
    }
  }

  /**
   * Subscribe to the cancel signal
   */

  subscribe(listener) {
    if (this.reason) {
      listener(this.reason);
      return;
    }
    if (this._listeners) {
      this._listeners.push(listener);
    } else {
      this._listeners = [listener];
    }
  }

  /**
   * Unsubscribe from the cancel signal
   */

  unsubscribe(listener) {
    if (!this._listeners) {
      return;
    }
    const index = this._listeners.indexOf(listener);
    if (index !== -1) {
      this._listeners.splice(index, 1);
    }
  }
  toAbortSignal() {
    const controller = new AbortController();
    const abort = err => {
      controller.abort(err);
    };
    this.subscribe(abort);
    controller.signal.unsubscribe = () => this.unsubscribe(abort);
    return controller.signal;
  }

  /**
   * Returns an object that contains a new `CancelToken` and a function that, when called,
   * cancels the `CancelToken`.
   */
  static source() {
    let cancel;
    const token = new CancelToken(function executor(c) {
      cancel = c;
    });
    return {
      token,
      cancel
    };
  }
}

/**
 * Syntactic sugar for invoking a function and expanding an array for arguments.
 *
 * Common use case would be to use `Function.prototype.apply`.
 *
 *  ```js
 *  function f(x, y, z) {}
 *  const args = [1, 2, 3];
 *  f.apply(null, args);
 *  ```
 *
 * With `spread` this example can be re-written.
 *
 *  ```js
 *  spread(function(x, y, z) {})([1, 2, 3]);
 *  ```
 *
 * @param {Function} callback
 *
 * @returns {Function}
 */
function spread(callback) {
  return function wrap(arr) {
    return callback.apply(null, arr);
  };
}

/**
 * Determines whether the payload is an error thrown by Axios
 *
 * @param {*} payload The value to test
 *
 * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
 */
function isAxiosError(payload) {
  return utils$1.isObject(payload) && payload.isAxiosError === true;
}

const HttpStatusCode = {
  Continue: 100,
  SwitchingProtocols: 101,
  Processing: 102,
  EarlyHints: 103,
  Ok: 200,
  Created: 201,
  Accepted: 202,
  NonAuthoritativeInformation: 203,
  NoContent: 204,
  ResetContent: 205,
  PartialContent: 206,
  MultiStatus: 207,
  AlreadyReported: 208,
  ImUsed: 226,
  MultipleChoices: 300,
  MovedPermanently: 301,
  Found: 302,
  SeeOther: 303,
  NotModified: 304,
  UseProxy: 305,
  Unused: 306,
  TemporaryRedirect: 307,
  PermanentRedirect: 308,
  BadRequest: 400,
  Unauthorized: 401,
  PaymentRequired: 402,
  Forbidden: 403,
  NotFound: 404,
  MethodNotAllowed: 405,
  NotAcceptable: 406,
  ProxyAuthenticationRequired: 407,
  RequestTimeout: 408,
  Conflict: 409,
  Gone: 410,
  LengthRequired: 411,
  PreconditionFailed: 412,
  PayloadTooLarge: 413,
  UriTooLong: 414,
  UnsupportedMediaType: 415,
  RangeNotSatisfiable: 416,
  ExpectationFailed: 417,
  ImATeapot: 418,
  MisdirectedRequest: 421,
  UnprocessableEntity: 422,
  Locked: 423,
  FailedDependency: 424,
  TooEarly: 425,
  UpgradeRequired: 426,
  PreconditionRequired: 428,
  TooManyRequests: 429,
  RequestHeaderFieldsTooLarge: 431,
  UnavailableForLegalReasons: 451,
  InternalServerError: 500,
  NotImplemented: 501,
  BadGateway: 502,
  ServiceUnavailable: 503,
  GatewayTimeout: 504,
  HttpVersionNotSupported: 505,
  VariantAlsoNegotiates: 506,
  InsufficientStorage: 507,
  LoopDetected: 508,
  NotExtended: 510,
  NetworkAuthenticationRequired: 511,
  WebServerIsDown: 521,
  ConnectionTimedOut: 522,
  OriginIsUnreachable: 523,
  TimeoutOccurred: 524,
  SslHandshakeFailed: 525,
  InvalidSslCertificate: 526
};
Object.entries(HttpStatusCode).forEach(([key, value]) => {
  HttpStatusCode[value] = key;
});

/**
 * Create an instance of Axios
 *
 * @param {Object} defaultConfig The default config for the instance
 *
 * @returns {Axios} A new instance of Axios
 */
function createInstance(defaultConfig) {
  const context = new Axios(defaultConfig);
  const instance = bind(Axios.prototype.request, context);

  // Copy axios.prototype to instance
  utils$1.extend(instance, Axios.prototype, context, {
    allOwnKeys: true
  });

  // Copy context to instance
  utils$1.extend(instance, context, null, {
    allOwnKeys: true
  });

  // Factory for creating new instances
  instance.create = function create(instanceConfig) {
    return createInstance(mergeConfig(defaultConfig, instanceConfig));
  };
  return instance;
}

// Create the default instance to be exported
const axios = createInstance(defaults);

// Expose Axios class to allow class inheritance
axios.Axios = Axios;

// Expose Cancel & CancelToken
axios.CanceledError = CanceledError;
axios.CancelToken = CancelToken;
axios.isCancel = isCancel;
axios.VERSION = VERSION;
axios.toFormData = toFormData;

// Expose AxiosError class
axios.AxiosError = AxiosError;

// alias for CanceledError for backward compatibility
axios.Cancel = axios.CanceledError;

// Expose all/spread
axios.all = function all(promises) {
  return Promise.all(promises);
};
axios.spread = spread;

// Expose isAxiosError
axios.isAxiosError = isAxiosError;

// Expose mergeConfig
axios.mergeConfig = mergeConfig;
axios.AxiosHeaders = AxiosHeaders;
axios.formToJSON = thing => formDataToJSON(utils$1.isHTMLForm(thing) ? new FormData(thing) : thing);
axios.getAdapter = adapters.getAdapter;
axios.HttpStatusCode = HttpStatusCode;
axios.default = axios;

module.exports = axios;
//# sourceMappingURL=axios.cjs.map