You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
4.1 KiB
102 lines
4.1 KiB
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var tslib_1 = require("tslib");
|
|
var abstract_file_manager_js_1 = tslib_1.__importDefault(require("../less/environment/abstract-file-manager.js"));
|
|
var options;
|
|
var logger;
|
|
var fileCache = {};
|
|
// TODOS - move log somewhere. pathDiff and doing something similar in node. use pathDiff in the other browser file for the initial load
|
|
var FileManager = function () { };
|
|
FileManager.prototype = Object.assign(new abstract_file_manager_js_1.default(), {
|
|
alwaysMakePathsAbsolute: function () {
|
|
return true;
|
|
},
|
|
join: function (basePath, laterPath) {
|
|
if (!basePath) {
|
|
return laterPath;
|
|
}
|
|
return this.extractUrlParts(laterPath, basePath).path;
|
|
},
|
|
doXHR: function (url, type, callback, errback) {
|
|
var xhr = new XMLHttpRequest();
|
|
var async = options.isFileProtocol ? options.fileAsync : true;
|
|
if (typeof xhr.overrideMimeType === 'function') {
|
|
xhr.overrideMimeType('text/css');
|
|
}
|
|
logger.debug("XHR: Getting '" + url + "'");
|
|
xhr.open('GET', url, async);
|
|
xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
|
|
xhr.send(null);
|
|
function handleResponse(xhr, callback, errback) {
|
|
if (xhr.status >= 200 && xhr.status < 300) {
|
|
callback(xhr.responseText, xhr.getResponseHeader('Last-Modified'));
|
|
}
|
|
else if (typeof errback === 'function') {
|
|
errback(xhr.status, url);
|
|
}
|
|
}
|
|
if (options.isFileProtocol && !options.fileAsync) {
|
|
if (xhr.status === 0 || (xhr.status >= 200 && xhr.status < 300)) {
|
|
callback(xhr.responseText);
|
|
}
|
|
else {
|
|
errback(xhr.status, url);
|
|
}
|
|
}
|
|
else if (async) {
|
|
xhr.onreadystatechange = function () {
|
|
if (xhr.readyState == 4) {
|
|
handleResponse(xhr, callback, errback);
|
|
}
|
|
};
|
|
}
|
|
else {
|
|
handleResponse(xhr, callback, errback);
|
|
}
|
|
},
|
|
supports: function () {
|
|
return true;
|
|
},
|
|
clearFileCache: function () {
|
|
fileCache = {};
|
|
},
|
|
loadFile: function (filename, currentDirectory, options) {
|
|
// TODO: Add prefix support like less-node?
|
|
// What about multiple paths?
|
|
if (currentDirectory && !this.isPathAbsolute(filename)) {
|
|
filename = currentDirectory + filename;
|
|
}
|
|
filename = options.ext ? this.tryAppendExtension(filename, options.ext) : filename;
|
|
options = options || {};
|
|
// sheet may be set to the stylesheet for the initial load or a collection of properties including
|
|
// some context variables for imports
|
|
var hrefParts = this.extractUrlParts(filename, window.location.href);
|
|
var href = hrefParts.url;
|
|
var self = this;
|
|
return new Promise(function (resolve, reject) {
|
|
if (options.useFileCache && fileCache[href]) {
|
|
try {
|
|
var lessText = fileCache[href];
|
|
return resolve({ contents: lessText, filename: href, webInfo: { lastModified: new Date() } });
|
|
}
|
|
catch (e) {
|
|
return reject({ filename: href, message: "Error loading file " + href + " error was " + e.message });
|
|
}
|
|
}
|
|
self.doXHR(href, options.mime, function doXHRCallback(data, lastModified) {
|
|
// per file cache
|
|
fileCache[href] = data;
|
|
// Use remote copy (re-parse)
|
|
resolve({ contents: data, filename: href, webInfo: { lastModified: lastModified } });
|
|
}, function doXHRError(status, url) {
|
|
reject({ type: 'File', message: "'" + url + "' wasn't found (" + status + ")", href: href });
|
|
});
|
|
});
|
|
}
|
|
});
|
|
exports.default = (function (opts, log) {
|
|
options = opts;
|
|
logger = log;
|
|
return FileManager;
|
|
});
|
|
//# sourceMappingURL=file-manager.js.map
|