lepu-test-platform-web/node_modules/less/lib/less-node/file-manager.js

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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var path_1 = __importDefault(require("path"));
var fs_1 = __importDefault(require("./fs"));
var abstract_file_manager_js_1 = __importDefault(require("../less/environment/abstract-file-manager.js"));
var FileManager = /** @class */ (function (_super) {
__extends(FileManager, _super);
function FileManager() {
return _super !== null && _super.apply(this, arguments) || this;
}
FileManager.prototype.supports = function () {
return true;
};
FileManager.prototype.supportsSync = function () {
return true;
};
FileManager.prototype.loadFile = function (filename, currentDirectory, options, environment, callback) {
var fullFilename;
var isAbsoluteFilename = this.isPathAbsolute(filename);
var filenamesTried = [];
var self = this;
var prefix = filename.slice(0, 1);
var explicit = prefix === '.' || prefix === '/';
var result = null;
var isNodeModule = false;
var npmPrefix = 'npm://';
options = options || {};
var paths = isAbsoluteFilename ? [''] : [currentDirectory];
if (options.paths) {
paths.push.apply(paths, options.paths);
}
if (!isAbsoluteFilename && paths.indexOf('.') === -1) {
paths.push('.');
}
var prefixes = options.prefixes || [''];
var fileParts = this.extractUrlParts(filename);
if (options.syncImport) {
getFileData(returnData, returnData);
if (callback) {
callback(result.error, result);
}
else {
return result;
}
}
else {
// promise is guaranteed to be asyncronous
// which helps as it allows the file handle
// to be closed before it continues with the next file
return new Promise(getFileData);
}
function returnData(data) {
if (!data.filename) {
result = { error: data };
}
else {
result = data;
}
}
function getFileData(fulfill, reject) {
(function tryPathIndex(i) {
if (i < paths.length) {
(function tryPrefix(j) {
if (j < prefixes.length) {
isNodeModule = false;
fullFilename = fileParts.rawPath + prefixes[j] + fileParts.filename;
if (paths[i]) {
fullFilename = path_1.default.join(paths[i], fullFilename);
}
if (!explicit && paths[i] === '.') {
try {
fullFilename = require.resolve(fullFilename);
isNodeModule = true;
}
catch (e) {
filenamesTried.push(npmPrefix + fullFilename);
tryWithExtension();
}
}
else {
tryWithExtension();
}
function tryWithExtension() {
var extFilename = options.ext ? self.tryAppendExtension(fullFilename, options.ext) : fullFilename;
if (extFilename !== fullFilename && !explicit && paths[i] === '.') {
try {
fullFilename = require.resolve(extFilename);
isNodeModule = true;
}
catch (e) {
filenamesTried.push(npmPrefix + extFilename);
fullFilename = extFilename;
}
}
else {
fullFilename = extFilename;
}
}
var readFileArgs = [fullFilename];
if (!options.rawBuffer) {
readFileArgs.push('utf-8');
}
if (options.syncImport) {
try {
var data = fs_1.default.readFileSync.apply(this, readFileArgs);
fulfill({ contents: data, filename: fullFilename });
}
catch (e) {
filenamesTried.push(isNodeModule ? npmPrefix + fullFilename : fullFilename);
return tryPrefix(j + 1);
}
}
else {
readFileArgs.push(function (e, data) {
if (e) {
filenamesTried.push(isNodeModule ? npmPrefix + fullFilename : fullFilename);
return tryPrefix(j + 1);
}
fulfill({ contents: data, filename: fullFilename });
});
fs_1.default.readFile.apply(this, readFileArgs);
}
}
else {
tryPathIndex(i + 1);
}
})(0);
}
else {
reject({ type: 'File', message: "'" + filename + "' wasn't found. Tried - " + filenamesTried.join(',') });
}
}(0));
}
};
FileManager.prototype.loadFileSync = function (filename, currentDirectory, options, environment) {
options.syncImport = true;
return this.loadFile(filename, currentDirectory, options, environment);
};
return FileManager;
}(abstract_file_manager_js_1.default));
exports.default = FileManager;
//# sourceMappingURL=file-manager.js.map