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