source: trip-planner-front/node_modules/less/lib/less-node/file-manager.js@ ceaed42

Last change on this file since ceaed42 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 6.1 KB
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1"use strict";
2Object.defineProperty(exports, "__esModule", { value: true });
3var tslib_1 = require("tslib");
4var path_1 = tslib_1.__importDefault(require("path"));
5var fs_1 = tslib_1.__importDefault(require("./fs"));
6var abstract_file_manager_js_1 = tslib_1.__importDefault(require("../less/environment/abstract-file-manager.js"));
7var FileManager = function () { };
8FileManager.prototype = Object.assign(new abstract_file_manager_js_1.default(), {
9 supports: function () {
10 return true;
11 },
12 supportsSync: function () {
13 return true;
14 },
15 loadFile: function (filename, currentDirectory, options, environment, callback) {
16 var fullFilename;
17 var isAbsoluteFilename = this.isPathAbsolute(filename);
18 var filenamesTried = [];
19 var self = this;
20 var prefix = filename.slice(0, 1);
21 var explicit = prefix === '.' || prefix === '/';
22 var result = null;
23 var isNodeModule = false;
24 var npmPrefix = 'npm://';
25 options = options || {};
26 var paths = isAbsoluteFilename ? [''] : [currentDirectory];
27 if (options.paths) {
28 paths.push.apply(paths, options.paths);
29 }
30 if (!isAbsoluteFilename && paths.indexOf('.') === -1) {
31 paths.push('.');
32 }
33 var prefixes = options.prefixes || [''];
34 var fileParts = this.extractUrlParts(filename);
35 if (options.syncImport) {
36 getFileData(returnData, returnData);
37 if (callback) {
38 callback(result.error, result);
39 }
40 else {
41 return result;
42 }
43 }
44 else {
45 // promise is guaranteed to be asyncronous
46 // which helps as it allows the file handle
47 // to be closed before it continues with the next file
48 return new Promise(getFileData);
49 }
50 function returnData(data) {
51 if (!data.filename) {
52 result = { error: data };
53 }
54 else {
55 result = data;
56 }
57 }
58 function getFileData(fulfill, reject) {
59 (function tryPathIndex(i) {
60 if (i < paths.length) {
61 (function tryPrefix(j) {
62 if (j < prefixes.length) {
63 isNodeModule = false;
64 fullFilename = fileParts.rawPath + prefixes[j] + fileParts.filename;
65 if (paths[i]) {
66 fullFilename = path_1.default.join(paths[i], fullFilename);
67 }
68 if (!explicit && paths[i] === '.') {
69 try {
70 fullFilename = require.resolve(fullFilename);
71 isNodeModule = true;
72 }
73 catch (e) {
74 filenamesTried.push(npmPrefix + fullFilename);
75 tryWithExtension();
76 }
77 }
78 else {
79 tryWithExtension();
80 }
81 function tryWithExtension() {
82 var extFilename = options.ext ? self.tryAppendExtension(fullFilename, options.ext) : fullFilename;
83 if (extFilename !== fullFilename && !explicit && paths[i] === '.') {
84 try {
85 fullFilename = require.resolve(extFilename);
86 isNodeModule = true;
87 }
88 catch (e) {
89 filenamesTried.push(npmPrefix + extFilename);
90 fullFilename = extFilename;
91 }
92 }
93 else {
94 fullFilename = extFilename;
95 }
96 }
97 var readFileArgs = [fullFilename];
98 if (!options.rawBuffer) {
99 readFileArgs.push('utf-8');
100 }
101 if (options.syncImport) {
102 try {
103 var data = fs_1.default.readFileSync.apply(this, readFileArgs);
104 fulfill({ contents: data, filename: fullFilename });
105 }
106 catch (e) {
107 filenamesTried.push(isNodeModule ? npmPrefix + fullFilename : fullFilename);
108 return tryPrefix(j + 1);
109 }
110 }
111 else {
112 readFileArgs.push(function (e, data) {
113 if (e) {
114 filenamesTried.push(isNodeModule ? npmPrefix + fullFilename : fullFilename);
115 return tryPrefix(j + 1);
116 }
117 fulfill({ contents: data, filename: fullFilename });
118 });
119 fs_1.default.readFile.apply(this, readFileArgs);
120 }
121 }
122 else {
123 tryPathIndex(i + 1);
124 }
125 })(0);
126 }
127 else {
128 reject({ type: 'File', message: "'" + filename + "' wasn't found. Tried - " + filenamesTried.join(',') });
129 }
130 }(0));
131 }
132 },
133 loadFileSync: function (filename, currentDirectory, options, environment) {
134 options.syncImport = true;
135 return this.loadFile(filename, currentDirectory, options, environment);
136 }
137});
138exports.default = FileManager;
139//# sourceMappingURL=file-manager.js.map
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