source: trip-planner-front/node_modules/less/lib/less-browser/file-manager.js@ 6a3a178

Last change on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 4.1 KB
Line 
1"use strict";
2/* global window, XMLHttpRequest */
3Object.defineProperty(exports, "__esModule", { value: true });
4var tslib_1 = require("tslib");
5var abstract_file_manager_js_1 = tslib_1.__importDefault(require("../less/environment/abstract-file-manager.js"));
6var options;
7var logger;
8var fileCache = {};
9// TODOS - move log somewhere. pathDiff and doing something similar in node. use pathDiff in the other browser file for the initial load
10var FileManager = function () { };
11FileManager.prototype = Object.assign(new abstract_file_manager_js_1.default(), {
12 alwaysMakePathsAbsolute: function () {
13 return true;
14 },
15 join: function (basePath, laterPath) {
16 if (!basePath) {
17 return laterPath;
18 }
19 return this.extractUrlParts(laterPath, basePath).path;
20 },
21 doXHR: function (url, type, callback, errback) {
22 var xhr = new XMLHttpRequest();
23 var async = options.isFileProtocol ? options.fileAsync : true;
24 if (typeof xhr.overrideMimeType === 'function') {
25 xhr.overrideMimeType('text/css');
26 }
27 logger.debug("XHR: Getting '" + url + "'");
28 xhr.open('GET', url, async);
29 xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
30 xhr.send(null);
31 function handleResponse(xhr, callback, errback) {
32 if (xhr.status >= 200 && xhr.status < 300) {
33 callback(xhr.responseText, xhr.getResponseHeader('Last-Modified'));
34 }
35 else if (typeof errback === 'function') {
36 errback(xhr.status, url);
37 }
38 }
39 if (options.isFileProtocol && !options.fileAsync) {
40 if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
41 callback(xhr.responseText);
42 }
43 else {
44 errback(xhr.status, url);
45 }
46 }
47 else if (async) {
48 xhr.onreadystatechange = function () {
49 if (xhr.readyState == 4) {
50 handleResponse(xhr, callback, errback);
51 }
52 };
53 }
54 else {
55 handleResponse(xhr, callback, errback);
56 }
57 },
58 supports: function () {
59 return true;
60 },
61 clearFileCache: function () {
62 fileCache = {};
63 },
64 loadFile: function (filename, currentDirectory, options, environment) {
65 // TODO: Add prefix support like less-node?
66 // What about multiple paths?
67 if (currentDirectory && !this.isPathAbsolute(filename)) {
68 filename = currentDirectory + filename;
69 }
70 filename = options.ext ? this.tryAppendExtension(filename, options.ext) : filename;
71 options = options || {};
72 // sheet may be set to the stylesheet for the initial load or a collection of properties including
73 // some context variables for imports
74 var hrefParts = this.extractUrlParts(filename, window.location.href);
75 var href = hrefParts.url;
76 var self = this;
77 return new Promise(function (resolve, reject) {
78 if (options.useFileCache && fileCache[href]) {
79 try {
80 var lessText = fileCache[href];
81 return resolve({ contents: lessText, filename: href, webInfo: { lastModified: new Date() } });
82 }
83 catch (e) {
84 return reject({ filename: href, message: "Error loading file " + href + " error was " + e.message });
85 }
86 }
87 self.doXHR(href, options.mime, function doXHRCallback(data, lastModified) {
88 // per file cache
89 fileCache[href] = data;
90 // Use remote copy (re-parse)
91 resolve({ contents: data, filename: href, webInfo: { lastModified: lastModified } });
92 }, function doXHRError(status, url) {
93 reject({ type: 'File', message: "'" + url + "' wasn't found (" + status + ")", href: href });
94 });
95 });
96 }
97});
98exports.default = (function (opts, log) {
99 options = opts;
100 logger = log;
101 return FileManager;
102});
103//# sourceMappingURL=file-manager.js.map
Note: See TracBrowser for help on using the repository browser.