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File: public/js/lib/requirejs/text.js
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/** * @license RequireJS text 2.0.14 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/requirejs/text for details */ /*jslint regexp: true */ /*global require, XMLHttpRequest, ActiveXObject, define, window, process, Packages, java, location, Components, FileUtils */ define(['module'], function (module) { 'use strict'; var text, fs, Cc, Ci, xpcIsWindows, progIds = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'], xmlRegExp = /^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im, bodyRegExp = /<body[^>]*>\s*([\s\S]+)\s*<\/body>/im, hasLocation = typeof location !== 'undefined' && location.href, defaultProtocol = hasLocation && location.protocol && location.protocol.replace(/\:/, ''), defaultHostName = hasLocation && location.hostname, defaultPort = hasLocation && (location.port || undefined), buildMap = {}, masterConfig = (module.config && module.config()) || {}; text = { version: '2.0.14', strip: function (content) { //Strips <?xml ...?> declarations so that external SVG and XML //documents can be added to a document without worry. Also, if the string //is an HTML document, only the part inside the body tag is returned. if (content) { content = content.replace(xmlRegExp, ""); var matches = content.match(bodyRegExp); if (matches) { content = matches[1]; } } else { content = ""; } return content; }, jsEscape: function (content) { return content.replace(/(['\\])/g, '\\$1') .replace(/[\f]/g, "\\f") .replace(/[\b]/g, "\\b") .replace(/[\n]/g, "\\n") .replace(/[\t]/g, "\\t") .replace(/[\r]/g, "\\r") .replace(/[\u2028]/g, "\\u2028") .replace(/[\u2029]/g, "\\u2029"); }, createXhr: masterConfig.createXhr || function () { //Would love to dump the ActiveX crap in here. Need IE 6 to die first. var xhr, i, progId; if (typeof XMLHttpRequest !== "undefined") { return new XMLHttpRequest(); } else if (typeof ActiveXObject !== "undefined") { for (i = 0; i < 3; i += 1) { progId = progIds[i]; try { xhr = new ActiveXObject(progId); } catch (e) {} if (xhr) { progIds = [progId]; // so faster next time break; } } } return xhr; }, /** * Parses a resource name into its component parts. Resource names * look like: module/name.ext!strip, where the !strip part is * optional. * @param {String} name the resource name * @returns {Object} with properties "moduleName", "ext" and "strip" * where strip is a boolean. */ parseName: function (name) { var modName, ext, temp, strip = false, index = name.lastIndexOf("."), isRelative = name.indexOf('./') === 0 || name.indexOf('../') === 0; if (index !== -1 && (!isRelative || index > 1)) { modName = name.substring(0, index); ext = name.substring(index + 1); } else { modName = name; } temp = ext || modName; index = temp.indexOf("!"); if (index !== -1) { //Pull off the strip arg. strip = temp.substring(index + 1) === "strip"; temp = temp.substring(0, index); if (ext) { ext = temp; } else { modName = temp; } } return { moduleName: modName, ext: ext, strip: strip }; }, xdRegExp: /^((\w+)\:)?\/\/([^\/\\]+)/, /** * Is an URL on another domain. Only works for browser use, returns * false in non-browser environments. Only used to know if an * optimized .js version of a text resource should be loaded * instead. * @param {String} url * @returns Boolean */ useXhr: function (url, protocol, hostname, port) { var uProtocol, uHostName, uPort, match = text.xdRegExp.exec(url); if (!match) { return true; } uProtocol = match[2]; uHostName = match[3]; uHostName = uHostName.split(':'); uPort = uHostName[1]; uHostName = uHostName[0]; return (!uProtocol || uProtocol === protocol) && (!uHostName || uHostName.toLowerCase() === hostname.toLowerCase()) && ((!uPort && !uHostName) || uPort === port); }, finishLoad: function (name, strip, content, onLoad) { content = strip ? text.strip(content) : content; if (masterConfig.isBuild) { buildMap[name] = content; } onLoad(content); }, load: function (name, req, onLoad, config) { //Name has format: some.module.filext!strip //The strip part is optional. //if strip is present, then that means only get the string contents //inside a body tag in an HTML string. For XML/SVG content it means //removing the <?xml ...?> declarations so the content can be inserted //into the current doc without problems. // Do not bother with the work if a build and text will // not be inlined. if (config && config.isBuild && !config.inlineText) { onLoad(); return; } masterConfig.isBuild = config && config.isBuild; var parsed = text.parseName(name), nonStripName = parsed.moduleName + (parsed.ext ? '.' + parsed.ext : ''), url = req.toUrl(nonStripName), useXhr = (masterConfig.useXhr) || text.useXhr; // Do not load if it is an empty: url if (url.indexOf('empty:') === 0) { onLoad(); return; } //Load the text. Use XHR if possible and in a browser. if (!hasLocation || useXhr(url, defaultProtocol, defaultHostName, defaultPort)) { text.get(url, function (content) { text.finishLoad(name, parsed.strip, content, onLoad); }, function (err) { if (onLoad.error) { onLoad.error(err); } }); } else { //Need to fetch the resource across domains. Assume //the resource has been optimized into a JS module. Fetch //by the module name + extension, but do not include the //!strip part to avoid file system issues. req([nonStripName], function (content) { text.finishLoad(parsed.moduleName + '.' + parsed.ext, parsed.strip, content, onLoad); }); } }, write: function (pluginName, moduleName, write, config) { if (buildMap.hasOwnProperty(moduleName)) { var content = text.jsEscape(buildMap[moduleName]); write.asModule(pluginName + "!" + moduleName, "define(function () { return '" + content + "';});\n"); } }, writeFile: function (pluginName, moduleName, req, write, config) { var parsed = text.parseName(moduleName), extPart = parsed.ext ? '.' + parsed.ext : '', nonStripName = parsed.moduleName + extPart, //Use a '.js' file name so that it indicates it is a //script that can be loaded across domains. fileName = req.toUrl(parsed.moduleName + extPart) + '.js'; //Leverage own load() method to load plugin value, but only //write out values that do not have the strip argument, //to avoid any potential issues with ! in file names. text.load(nonStripName, req, function (value) { //Use own write() method to construct full module value. //But need to create shell that translates writeFile's //write() to the right interface. var textWrite = function (contents) { return write(fileName, contents); }; textWrite.asModule = function (moduleName, contents) { return write.asModule(moduleName, fileName, contents); }; text.write(pluginName, nonStripName, textWrite, config); }, config); } }; if (masterConfig.env === 'node' || (!masterConfig.env && typeof process !== "undefined" && process.versions && !!process.versions.node && !process.versions['node-webkit'] && !process.versions['atom-shell'])) { //Using special require.nodeRequire, something added by r.js. fs = require.nodeRequire('fs'); text.get = function (url, callback, errback) { try { var file = fs.readFileSync(url, 'utf8'); //Remove BOM (Byte Mark Order) from utf8 files if it is there. if (file[0] === '\uFEFF') { file = file.substring(1); } callback(file); } catch (e) { if (errback) { errback(e); } } }; } else if (masterConfig.env === 'xhr' || (!masterConfig.env && text.createXhr())) { text.get = function (url, callback, errback, headers) { var xhr = text.createXhr(), header; xhr.open('GET', url, true); //Allow plugins direct access to xhr headers if (headers) { for (header in headers) { if (headers.hasOwnProperty(header)) { xhr.setRequestHeader(header.toLowerCase(), headers[header]); } } } //Allow overrides specified in config if (masterConfig.onXhr) { masterConfig.onXhr(xhr, url); } xhr.onreadystatechange = function (evt) { var status, err; //Do not explicitly handle errors, those should be //visible via console output in the browser. if (xhr.readyState === 4) { status = xhr.status || 0; if (status > 399 && status < 600) { //An http 4xx or 5xx error. Signal an error. err = new Error(url + ' HTTP status: ' + status); err.xhr = xhr; if (errback) { errback(err); } } else { callback(xhr.responseText); } if (masterConfig.onXhrComplete) { masterConfig.onXhrComplete(xhr, url); } } }; xhr.send(null); }; } else if (masterConfig.env === 'rhino' || (!masterConfig.env && typeof Packages !== 'undefined' && typeof java !== 'undefined')) { //Why Java, why is this so awkward? text.get = function (url, callback) { var stringBuffer, line, encoding = "utf-8", file = new java.io.File(url), lineSeparator = java.lang.System.getProperty("line.separator"), input = new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(file), encoding)), content = ''; try { stringBuffer = new java.lang.StringBuffer(); line = input.readLine(); // Byte Order Mark (BOM) - The Unicode Standard, version 3.0, page 324 // http://www.unicode.org/faq/utf_bom.html // Note that when we use utf-8, the BOM should appear as "EF BB BF", but it doesn't due to this bug in the JDK: // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4508058 if (line && line.length() && line.charAt(0) === 0xfeff) { // Eat the BOM, since we've already found the encoding on this file, // and we plan to concatenating this buffer with others; the BOM should // only appear at the top of a file. line = line.substring(1); } if (line !== null) { stringBuffer.append(line); } while ((line = input.readLine()) !== null) { stringBuffer.append(lineSeparator); stringBuffer.append(line); } //Make sure we return a JavaScript string and not a Java string. content = String(stringBuffer.toString()); //String } finally { input.close(); } callback(content); }; } else if (masterConfig.env === 'xpconnect' || (!masterConfig.env && typeof Components !== 'undefined' && Components.classes && Components.interfaces)) { //Avert your gaze! Cc = Components.classes; Ci = Components.interfaces; Components.utils['import']('resource://gre/modules/FileUtils.jsm'); xpcIsWindows = ('@mozilla.org/windows-registry-key;1' in Cc); text.get = function (url, callback) { var inStream, convertStream, fileObj, readData = {}; if (xpcIsWindows) { url = url.replace(/\//g, '\\'); } fileObj = new FileUtils.File(url); //XPCOM, you so crazy try { inStream = Cc['@mozilla.org/network/file-input-stream;1'] .createInstance(Ci.nsIFileInputStream); inStream.init(fileObj, 1, 0, false); convertStream = Cc['@mozilla.org/intl/converter-input-stream;1'] .createInstance(Ci.nsIConverterInputStream); convertStream.init(inStream, "utf-8", inStream.available(), Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER); convertStream.readString(inStream.available(), readData); convertStream.close(); inStream.close(); callback(readData.value); } catch (e) { throw new Error((fileObj && fileObj.path || '') + ': ' + e); } }; } return text; });