b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
1224 lines
45 KiB
JavaScript
Executable file
1224 lines
45 KiB
JavaScript
Executable file
/**
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* alameda 0.2.0-native-promise Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
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* Available via the MIT or new BSD license.
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* see: http://github.com/requirejs/alameda for details
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*/
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//Going sloppy to avoid 'use strict' string cost, but strict practices should
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//be followed.
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/*jslint sloppy: true, nomen: true, regexp: true */
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/*global document, navigator, importScripts, Promise, setTimeout */
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var requirejs, require, define;
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(function (global, undef) {
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var topReq, dataMain, src, subPath,
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bootstrapConfig = requirejs || require,
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hasOwn = Object.prototype.hasOwnProperty,
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contexts = {},
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queue = [],
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currDirRegExp = /^\.\//,
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urlRegExp = /^\/|\:|\?|\.js$/,
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commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
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cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
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jsSuffixRegExp = /\.js$/;
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if (typeof requirejs === 'function') {
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return;
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}
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function hasProp(obj, prop) {
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return hasOwn.call(obj, prop);
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}
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function getOwn(obj, prop) {
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return obj && hasProp(obj, prop) && obj[prop];
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}
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/**
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* Cycles over properties in an object and calls a function for each
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* property value. If the function returns a truthy value, then the
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* iteration is stopped.
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*/
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function eachProp(obj, func) {
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var prop;
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for (prop in obj) {
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if (hasProp(obj, prop)) {
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if (func(obj[prop], prop)) {
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break;
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}
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}
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}
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}
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/**
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* Simple function to mix in properties from source into target,
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* but only if target does not already have a property of the same name.
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*/
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function mixin(target, source, force, deepStringMixin) {
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if (source) {
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eachProp(source, function (value, prop) {
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if (force || !hasProp(target, prop)) {
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if (deepStringMixin && typeof value === 'object' && value &&
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!Array.isArray(value) && typeof value !== 'function' &&
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!(value instanceof RegExp)) {
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if (!target[prop]) {
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target[prop] = {};
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}
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mixin(target[prop], value, force, deepStringMixin);
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} else {
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target[prop] = value;
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}
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}
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});
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}
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return target;
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}
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//Allow getting a global that expressed in
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//dot notation, like 'a.b.c'.
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function getGlobal(value) {
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if (!value) {
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return value;
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}
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var g = global;
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value.split('.').forEach(function (part) {
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g = g[part];
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});
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return g;
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}
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function newContext(contextName) {
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var req, main, makeMap, callDep, handlers, checkingLater, load, context,
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defined = {},
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waiting = {},
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config = {
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//Defaults. Do not set a default for map
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//config to speed up normalize(), which
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//will run faster if there is no default.
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waitSeconds: 7,
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baseUrl: './',
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paths: {},
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bundles: {},
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pkgs: {},
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shim: {},
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config: {}
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},
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mapCache = {},
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requireDeferreds = [],
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deferreds = {},
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calledDefine = {},
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calledPlugin = {},
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loadCount = 0,
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startTime = (new Date()).getTime(),
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errCount = 0,
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trackedErrors = {},
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urlFetched = {},
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bundlesMap = {};
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//Uses a resolved promise to get an async resolution, but
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//using the microtask queue inside a promise, instead of
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//a setTimeout, so that other things in the main event
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//loop do not hold up the processing.
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var nextMicroTaskPass;
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(function () {
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'use strict';
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var waitingResolving,
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waiting = [];
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function callWaiting() {
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waitingResolving = null;
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var w = waiting;
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waiting = [];
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while (w.length) {
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w.shift()();
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}
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}
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nextMicroTaskPass = function (fn) {
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waiting.push(fn);
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if (!waitingResolving) {
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waitingResolving = new Promise(function (resolve, reject) {
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resolve();
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}).then(callWaiting).catch(delayedError);
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}
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};
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}());
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/**
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* Trims the . and .. from an array of path segments.
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* It will keep a leading path segment if a .. will become
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* the first path segment, to help with module name lookups,
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* which act like paths, but can be remapped. But the end result,
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* all paths that use this function should look normalized.
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* NOTE: this method MODIFIES the input array.
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* @param {Array} ary the array of path segments.
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*/
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function trimDots(ary) {
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var i, part, length = ary.length;
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for (i = 0; i < length; i++) {
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part = ary[i];
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if (part === '.') {
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ary.splice(i, 1);
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i -= 1;
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} else if (part === '..') {
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if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
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//End of the line. Keep at least one non-dot
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//path segment at the front so it can be mapped
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//correctly to disk. Otherwise, there is likely
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//no path mapping for a path starting with '..'.
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//This can still fail, but catches the most reasonable
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//uses of ..
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break;
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} else if (i > 0) {
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ary.splice(i - 1, 2);
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i -= 2;
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}
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}
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}
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}
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/**
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* Given a relative module name, like ./something, normalize it to
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* a real name that can be mapped to a path.
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* @param {String} name the relative name
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* @param {String} baseName a real name that the name arg is relative
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* to.
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* @param {Boolean} applyMap apply the map config to the value. Should
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* only be done if this normalization is for a dependency ID.
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* @returns {String} normalized name
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*/
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function normalize(name, baseName, applyMap) {
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var pkgMain, mapValue, nameParts, i, j, nameSegment, lastIndex,
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foundMap, foundI, foundStarMap, starI,
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baseParts = baseName && baseName.split('/'),
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normalizedBaseParts = baseParts,
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map = config.map,
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starMap = map && map['*'];
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//Adjust any relative paths.
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if (name && name.charAt(0) === '.') {
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//If have a base name, try to normalize against it,
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//otherwise, assume it is a top-level require that will
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//be relative to baseUrl in the end.
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if (baseName) {
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//Convert baseName to array, and lop off the last part,
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//so that . matches that 'directory' and not name of the baseName's
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//module. For instance, baseName of 'one/two/three', maps to
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//'one/two/three.js', but we want the directory, 'one/two' for
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//this normalization.
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normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
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name = name.split('/');
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lastIndex = name.length - 1;
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// If wanting node ID compatibility, strip .js from end
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// of IDs. Have to do this here, and not in nameToUrl
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// because node allows either .js or non .js to map
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// to same file.
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if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
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name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
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}
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name = normalizedBaseParts.concat(name);
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trimDots(name);
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name = name.join('/');
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} else if (name.indexOf('./') === 0) {
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// No baseName, so this is ID is resolved relative
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// to baseUrl, pull off the leading dot.
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name = name.substring(2);
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}
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}
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//Apply map config if available.
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if (applyMap && map && (baseParts || starMap)) {
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nameParts = name.split('/');
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outerLoop: for (i = nameParts.length; i > 0; i -= 1) {
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nameSegment = nameParts.slice(0, i).join('/');
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if (baseParts) {
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//Find the longest baseName segment match in the config.
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//So, do joins on the biggest to smallest lengths of baseParts.
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for (j = baseParts.length; j > 0; j -= 1) {
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mapValue = getOwn(map, baseParts.slice(0, j).join('/'));
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//baseName segment has config, find if it has one for
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//this name.
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if (mapValue) {
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mapValue = getOwn(mapValue, nameSegment);
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if (mapValue) {
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//Match, update name to the new value.
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foundMap = mapValue;
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foundI = i;
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break outerLoop;
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}
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}
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}
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}
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//Check for a star map match, but just hold on to it,
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//if there is a shorter segment match later in a matching
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//config, then favor over this star map.
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if (!foundStarMap && starMap && getOwn(starMap, nameSegment)) {
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foundStarMap = getOwn(starMap, nameSegment);
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starI = i;
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}
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}
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if (!foundMap && foundStarMap) {
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foundMap = foundStarMap;
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foundI = starI;
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}
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if (foundMap) {
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nameParts.splice(0, foundI, foundMap);
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name = nameParts.join('/');
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}
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}
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// If the name points to a package's name, use
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// the package main instead.
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pkgMain = getOwn(config.pkgs, name);
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return pkgMain ? pkgMain : name;
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}
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function makeShimExports(value) {
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function fn() {
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var ret;
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if (value.init) {
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ret = value.init.apply(global, arguments);
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}
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return ret || (value.exports && getGlobal(value.exports));
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}
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return fn;
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}
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function takeQueue(anonId) {
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var i, id, args, shim;
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for (i = 0; i < queue.length; i += 1) {
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//Peek to see if anon
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if (typeof queue[i][0] !== 'string') {
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if (anonId) {
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queue[i].unshift(anonId);
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anonId = undef;
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} else {
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//Not our anon module, stop.
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break;
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}
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}
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args = queue.shift();
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id = args[0];
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i -= 1;
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if (!hasProp(defined, id) && !hasProp(waiting, id)) {
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if (hasProp(deferreds, id)) {
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main.apply(undef, args);
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} else {
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waiting[id] = args;
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}
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}
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}
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//if get to the end and still have anonId, then could be
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//a shimmed dependency.
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if (anonId) {
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shim = getOwn(config.shim, anonId) || {};
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main(anonId, shim.deps || [], shim.exportsFn);
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}
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}
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function makeRequire(relName, topLevel) {
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var req = function (deps, callback, errback, alt) {
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var name, cfg;
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if (topLevel) {
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takeQueue();
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}
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if (typeof deps === "string") {
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if (handlers[deps]) {
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return handlers[deps](relName);
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}
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//Just return the module wanted. In this scenario, the
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//deps arg is the module name, and second arg (if passed)
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//is just the relName.
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//Normalize module name, if it contains . or ..
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name = makeMap(deps, relName, true).id;
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if (!hasProp(defined, name)) {
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throw new Error('Not loaded: ' + name);
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}
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return defined[name];
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} else if (deps && !Array.isArray(deps)) {
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//deps is a config object, not an array.
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cfg = deps;
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deps = undef;
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if (Array.isArray(callback)) {
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//callback is an array, which means it is a dependency list.
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//Adjust args if there are dependencies
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deps = callback;
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callback = errback;
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errback = alt;
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}
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if (topLevel) {
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//Could be a new context, so call returned require
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return req.config(cfg)(deps, callback, errback);
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}
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}
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//Support require(['a'])
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callback = callback || function () {};
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//Complete async to maintain expected execution semantics.
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nextMicroTaskPass(function () {
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//Grab any modules that were defined after a
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//require call.
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takeQueue();
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main(undef, deps || [], callback, errback, relName);
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});
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return req;
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};
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req.isBrowser = typeof document !== 'undefined' &&
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typeof navigator !== 'undefined';
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req.nameToUrl = function (moduleName, ext, skipExt) {
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var paths, syms, i, parentModule, url,
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parentPath, bundleId,
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pkgMain = getOwn(config.pkgs, moduleName);
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if (pkgMain) {
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moduleName = pkgMain;
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}
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bundleId = getOwn(bundlesMap, moduleName);
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if (bundleId) {
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return req.nameToUrl(bundleId, ext, skipExt);
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}
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//If a colon is in the URL, it indicates a protocol is used and it is just
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//an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?)
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//or ends with .js, then assume the user meant to use an url and not a module id.
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//The slash is important for protocol-less URLs as well as full paths.
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if (urlRegExp.test(moduleName)) {
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//Just a plain path, not module name lookup, so just return it.
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//Add extension if it is included. This is a bit wonky, only non-.js things pass
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//an extension, this method probably needs to be reworked.
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url = moduleName + (ext || '');
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} else {
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//A module that needs to be converted to a path.
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paths = config.paths;
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syms = moduleName.split('/');
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//For each module name segment, see if there is a path
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//registered for it. Start with most specific name
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//and work up from it.
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for (i = syms.length; i > 0; i -= 1) {
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parentModule = syms.slice(0, i).join('/');
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parentPath = getOwn(paths, parentModule);
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if (parentPath) {
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//If an array, it means there are a few choices,
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//Choose the one that is desired
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if (Array.isArray(parentPath)) {
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parentPath = parentPath[0];
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}
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syms.splice(0, i, parentPath);
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break;
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}
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}
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//Join the path parts together, then figure out if baseUrl is needed.
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url = syms.join('/');
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url += (ext || (/^data\:|\?/.test(url) || skipExt ? '' : '.js'));
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url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url;
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}
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return config.urlArgs ? url +
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((url.indexOf('?') === -1 ? '?' : '&') +
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config.urlArgs) : url;
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};
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/**
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* Converts a module name + .extension into an URL path.
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* *Requires* the use of a module name. It does not support using
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* plain URLs like nameToUrl.
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*/
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req.toUrl = function (moduleNamePlusExt) {
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var ext,
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index = moduleNamePlusExt.lastIndexOf('.'),
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segment = moduleNamePlusExt.split('/')[0],
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isRelative = segment === '.' || segment === '..';
|
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|
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//Have a file extension alias, and it is not the
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//dots from a relative path.
|
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if (index !== -1 && (!isRelative || index > 1)) {
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ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length);
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moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
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}
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return req.nameToUrl(normalize(moduleNamePlusExt, relName), ext, true);
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};
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req.defined = function (id) {
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return hasProp(defined, makeMap(id, relName, true).id);
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};
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req.specified = function (id) {
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id = makeMap(id, relName, true).id;
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return hasProp(defined, id) || hasProp(deferreds, id);
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};
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return req;
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}
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function resolve(name, d, value) {
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if (name) {
|
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defined[name] = value;
|
|
if (requirejs.onResourceLoad) {
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requirejs.onResourceLoad(context, d.map, d.deps);
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}
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}
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d.finished = true;
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d.resolve(value);
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}
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function reject(d, err) {
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d.finished = true;
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d.rejected = true;
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d.reject(err);
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}
|
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function makeNormalize(relName) {
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return function (name) {
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return normalize(name, relName, true);
|
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};
|
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}
|
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|
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function defineModule(d) {
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var name = d.map.id,
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ret = d.factory.apply(defined[name], d.values);
|
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|
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if (name) {
|
|
// Favor return value over exports. If node/cjs in play,
|
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// then will not have a return value anyway. Favor
|
|
// module.exports assignment over exports object.
|
|
if (ret === undef) {
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if (d.cjsModule) {
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ret = d.cjsModule.exports;
|
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} else if (d.usingExports) {
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ret = defined[name];
|
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}
|
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}
|
|
} else {
|
|
//Remove the require deferred from the list to
|
|
//make cycle searching faster. Do not need to track
|
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//it anymore either.
|
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requireDeferreds.splice(requireDeferreds.indexOf(d), 1);
|
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}
|
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resolve(name, d, ret);
|
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}
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|
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//This method is attached to every module deferred,
|
|
//so the "this" in here is the module deferred object.
|
|
function depFinished(val, i) {
|
|
if (!this.rejected && !this.depDefined[i]) {
|
|
this.depDefined[i] = true;
|
|
this.depCount += 1;
|
|
this.values[i] = val;
|
|
if (!this.depending && this.depCount === this.depMax) {
|
|
defineModule(this);
|
|
}
|
|
}
|
|
}
|
|
|
|
function makeDefer(name) {
|
|
var d = {};
|
|
d.promise = new Promise(function (resolve, reject) {
|
|
d.resolve = resolve;
|
|
d.reject = reject;
|
|
});
|
|
d.map = name ? makeMap(name, null, true) : {};
|
|
d.depCount = 0;
|
|
d.depMax = 0;
|
|
d.values = [];
|
|
d.depDefined = [];
|
|
d.depFinished = depFinished;
|
|
if (d.map.pr) {
|
|
//Plugin resource ID, implicitly
|
|
//depends on plugin. Track it in deps
|
|
//so cycle breaking can work
|
|
d.deps = [makeMap(d.map.pr)];
|
|
}
|
|
return d;
|
|
}
|
|
|
|
function getDefer(name) {
|
|
var d;
|
|
if (name) {
|
|
d = hasProp(deferreds, name) && deferreds[name];
|
|
if (!d) {
|
|
d = deferreds[name] = makeDefer(name);
|
|
}
|
|
} else {
|
|
d = makeDefer();
|
|
requireDeferreds.push(d);
|
|
}
|
|
return d;
|
|
}
|
|
|
|
function makeErrback(d, name) {
|
|
return function (err) {
|
|
if (!d.rejected) {
|
|
if (!err.dynaId) {
|
|
err.dynaId = 'id' + (errCount += 1);
|
|
err.requireModules = [name];
|
|
}
|
|
reject(d, err);
|
|
}
|
|
};
|
|
}
|
|
|
|
function waitForDep(depMap, relName, d, i) {
|
|
d.depMax += 1;
|
|
|
|
//Do the fail at the end to catch errors
|
|
//in the then callback execution.
|
|
callDep(depMap, relName).then(function (val) {
|
|
d.depFinished(val, i);
|
|
}, makeErrback(d, depMap.id)).catch(makeErrback(d, d.map.id));
|
|
}
|
|
|
|
function makeLoad(id) {
|
|
var fromTextCalled;
|
|
function load(value) {
|
|
//Protect against older plugins that call load after
|
|
//calling load.fromText
|
|
if (!fromTextCalled) {
|
|
resolve(id, getDefer(id), value);
|
|
}
|
|
}
|
|
|
|
load.error = function (err) {
|
|
getDefer(id).reject(err);
|
|
};
|
|
|
|
load.fromText = function (text, textAlt) {
|
|
/*jslint evil: true */
|
|
var d = getDefer(id),
|
|
map = makeMap(makeMap(id).n),
|
|
plainId = map.id;
|
|
|
|
fromTextCalled = true;
|
|
|
|
//Set up the factory just to be a return of the value from
|
|
//plainId.
|
|
d.factory = function (p, val) {
|
|
return val;
|
|
};
|
|
|
|
//As of requirejs 2.1.0, support just passing the text, to reinforce
|
|
//fromText only being called once per resource. Still
|
|
//support old style of passing moduleName but discard
|
|
//that moduleName in favor of the internal ref.
|
|
if (textAlt) {
|
|
text = textAlt;
|
|
}
|
|
|
|
//Transfer any config to this other module.
|
|
if (hasProp(config.config, id)) {
|
|
config.config[plainId] = config.config[id];
|
|
}
|
|
|
|
try {
|
|
req.exec(text);
|
|
} catch (e) {
|
|
reject(d, new Error('fromText eval for ' + plainId +
|
|
' failed: ' + e));
|
|
}
|
|
|
|
//Execute any waiting define created by the plainId
|
|
takeQueue(plainId);
|
|
|
|
//Mark this as a dependency for the plugin
|
|
//resource
|
|
d.deps = [map];
|
|
waitForDep(map, null, d, d.deps.length);
|
|
};
|
|
|
|
return load;
|
|
}
|
|
|
|
load = typeof importScripts === 'function' ?
|
|
function (map) {
|
|
var url = map.url;
|
|
if (urlFetched[url]) {
|
|
return;
|
|
}
|
|
urlFetched[url] = true;
|
|
|
|
//Ask for the deferred so loading is triggered.
|
|
//Do this before loading, since loading is sync.
|
|
getDefer(map.id);
|
|
importScripts(url);
|
|
takeQueue(map.id);
|
|
} :
|
|
function (map) {
|
|
var script,
|
|
id = map.id,
|
|
url = map.url;
|
|
|
|
if (urlFetched[url]) {
|
|
return;
|
|
}
|
|
urlFetched[url] = true;
|
|
|
|
script = document.createElement('script');
|
|
script.setAttribute('data-requiremodule', id);
|
|
script.type = config.scriptType || 'text/javascript';
|
|
script.charset = 'utf-8';
|
|
script.async = true;
|
|
|
|
loadCount += 1;
|
|
|
|
script.addEventListener('load', function () {
|
|
loadCount -= 1;
|
|
takeQueue(id);
|
|
}, false);
|
|
script.addEventListener('error', function () {
|
|
loadCount -= 1;
|
|
var err,
|
|
pathConfig = getOwn(config.paths, id),
|
|
d = getOwn(deferreds, id);
|
|
if (pathConfig && Array.isArray(pathConfig) && pathConfig.length > 1) {
|
|
script.parentNode.removeChild(script);
|
|
//Pop off the first array value, since it failed, and
|
|
//retry
|
|
pathConfig.shift();
|
|
d.map = makeMap(id);
|
|
load(d.map);
|
|
} else {
|
|
err = new Error('Load failed: ' + id + ': ' + script.src);
|
|
err.requireModules = [id];
|
|
getDefer(id).reject(err);
|
|
}
|
|
}, false);
|
|
|
|
script.src = url;
|
|
|
|
document.head.appendChild(script);
|
|
};
|
|
|
|
function callPlugin(plugin, map, relName) {
|
|
plugin.load(map.n, makeRequire(relName), makeLoad(map.id), {});
|
|
}
|
|
|
|
callDep = function (map, relName) {
|
|
var args, bundleId,
|
|
name = map.id,
|
|
shim = config.shim[name];
|
|
|
|
if (hasProp(waiting, name)) {
|
|
args = waiting[name];
|
|
delete waiting[name];
|
|
main.apply(undef, args);
|
|
} else if (!hasProp(deferreds, name)) {
|
|
if (map.pr) {
|
|
//If a bundles config, then just load that file instead to
|
|
//resolve the plugin, as it is built into that bundle.
|
|
if ((bundleId = getOwn(bundlesMap, name))) {
|
|
map.url = req.nameToUrl(bundleId);
|
|
load(map);
|
|
} else {
|
|
return callDep(makeMap(map.pr)).then(function (plugin) {
|
|
//Redo map now that plugin is known to be loaded
|
|
var newMap = makeMap(name, relName, true),
|
|
newId = newMap.id,
|
|
shim = getOwn(config.shim, newId);
|
|
|
|
//Make sure to only call load once per resource. Many
|
|
//calls could have been queued waiting for plugin to load.
|
|
if (!hasProp(calledPlugin, newId)) {
|
|
calledPlugin[newId] = true;
|
|
if (shim && shim.deps) {
|
|
req(shim.deps, function () {
|
|
callPlugin(plugin, newMap, relName);
|
|
});
|
|
} else {
|
|
callPlugin(plugin, newMap, relName);
|
|
}
|
|
}
|
|
return getDefer(newId).promise;
|
|
});
|
|
}
|
|
} else if (shim && shim.deps) {
|
|
req(shim.deps, function () {
|
|
load(map);
|
|
});
|
|
} else {
|
|
load(map);
|
|
}
|
|
}
|
|
|
|
return getDefer(name).promise;
|
|
};
|
|
|
|
//Turns a plugin!resource to [plugin, resource]
|
|
//with the plugin being undefined if the name
|
|
//did not have a plugin prefix.
|
|
function splitPrefix(name) {
|
|
var prefix,
|
|
index = name ? name.indexOf('!') : -1;
|
|
if (index > -1) {
|
|
prefix = name.substring(0, index);
|
|
name = name.substring(index + 1, name.length);
|
|
}
|
|
return [prefix, name];
|
|
}
|
|
|
|
/**
|
|
* Makes a name map, normalizing the name, and using a plugin
|
|
* for normalization if necessary. Grabs a ref to plugin
|
|
* too, as an optimization.
|
|
*/
|
|
makeMap = function (name, relName, applyMap) {
|
|
if (typeof name !== 'string') {
|
|
return name;
|
|
}
|
|
|
|
var plugin, url, parts, prefix, result,
|
|
cacheKey = name + ' & ' + (relName || '') + ' & ' + !!applyMap;
|
|
|
|
parts = splitPrefix(name);
|
|
prefix = parts[0];
|
|
name = parts[1];
|
|
|
|
if (!prefix && hasProp(mapCache, cacheKey)) {
|
|
return mapCache[cacheKey];
|
|
}
|
|
|
|
if (prefix) {
|
|
prefix = normalize(prefix, relName, applyMap);
|
|
plugin = hasProp(defined, prefix) && defined[prefix];
|
|
}
|
|
|
|
//Normalize according
|
|
if (prefix) {
|
|
if (plugin && plugin.normalize) {
|
|
name = plugin.normalize(name, makeNormalize(relName));
|
|
} else {
|
|
name = normalize(name, relName, applyMap);
|
|
}
|
|
} else {
|
|
name = normalize(name, relName, applyMap);
|
|
parts = splitPrefix(name);
|
|
prefix = parts[0];
|
|
name = parts[1];
|
|
|
|
url = req.nameToUrl(name);
|
|
}
|
|
|
|
//Using ridiculous property names for space reasons
|
|
result = {
|
|
id: prefix ? prefix + '!' + name : name, //fullName
|
|
n: name,
|
|
pr: prefix,
|
|
url: url
|
|
};
|
|
|
|
if (!prefix) {
|
|
mapCache[cacheKey] = result;
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
handlers = {
|
|
require: function (name) {
|
|
return makeRequire(name);
|
|
},
|
|
exports: function (name) {
|
|
var e = defined[name];
|
|
if (typeof e !== 'undefined') {
|
|
return e;
|
|
} else {
|
|
return (defined[name] = {});
|
|
}
|
|
},
|
|
module: function (name) {
|
|
return {
|
|
id: name,
|
|
uri: '',
|
|
exports: handlers.exports(name),
|
|
config: function () {
|
|
return getOwn(config.config, name) || {};
|
|
}
|
|
};
|
|
}
|
|
};
|
|
|
|
function breakCycle(d, traced, processed) {
|
|
var id = d.map.id;
|
|
|
|
traced[id] = true;
|
|
if (!d.finished && d.deps) {
|
|
d.deps.forEach(function (depMap) {
|
|
var depId = depMap.id,
|
|
dep = !hasProp(handlers, depId) && getDefer(depId);
|
|
|
|
//Only force things that have not completed
|
|
//being defined, so still in the registry,
|
|
//and only if it has not been matched up
|
|
//in the module already.
|
|
if (dep && !dep.finished && !processed[depId]) {
|
|
if (hasProp(traced, depId)) {
|
|
d.deps.forEach(function (depMap, i) {
|
|
if (depMap.id === depId) {
|
|
d.depFinished(defined[depId], i);
|
|
}
|
|
});
|
|
} else {
|
|
breakCycle(dep, traced, processed);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
processed[id] = true;
|
|
}
|
|
|
|
function check(d) {
|
|
var err,
|
|
notFinished = [],
|
|
waitInterval = config.waitSeconds * 1000,
|
|
//It is possible to disable the wait interval by using waitSeconds of 0.
|
|
expired = waitInterval && (startTime + waitInterval) < (new Date()).getTime();
|
|
|
|
if (loadCount === 0) {
|
|
//If passed in a deferred, it is for a specific require call.
|
|
//Could be a sync case that needs resolution right away.
|
|
//Otherwise, if no deferred, means it was the last ditch
|
|
//timeout-based check, so check all waiting require deferreds.
|
|
if (d) {
|
|
if (!d.finished) {
|
|
breakCycle(d, {}, {});
|
|
}
|
|
} else if (requireDeferreds.length) {
|
|
requireDeferreds.forEach(function (d) {
|
|
breakCycle(d, {}, {});
|
|
});
|
|
}
|
|
}
|
|
|
|
//If still waiting on loads, and the waiting load is something
|
|
//other than a plugin resource, or there are still outstanding
|
|
//scripts, then just try back later.
|
|
if (expired) {
|
|
//If wait time expired, throw error of unloaded modules.
|
|
eachProp(deferreds, function (d) {
|
|
if (!d.finished) {
|
|
notFinished.push(d.map.id);
|
|
}
|
|
});
|
|
err = new Error('Timeout for modules: ' + notFinished);
|
|
err.requireModules = notFinished;
|
|
req.onError(err);
|
|
} else if (loadCount || requireDeferreds.length) {
|
|
//Something is still waiting to load. Wait for it, but only
|
|
//if a later check is not already scheduled. Using setTimeout
|
|
//because want other things in the event loop to happen,
|
|
//to help in dependency resolution, and this is really a
|
|
//last ditch check, mostly for detecting timeouts (cycles
|
|
//should come through the main() use of check()), so it can
|
|
//wait a bit before doing the final check.
|
|
if (!checkingLater) {
|
|
checkingLater = true;
|
|
setTimeout(function () {
|
|
checkingLater = false;
|
|
check();
|
|
}, 70);
|
|
}
|
|
}
|
|
}
|
|
|
|
//Used to break out of the promise try/catch chains.
|
|
function delayedError(e) {
|
|
setTimeout(function () {
|
|
if (!e.dynaId || !trackedErrors[e.dynaId]) {
|
|
trackedErrors[e.dynaId] = true;
|
|
req.onError(e);
|
|
}
|
|
});
|
|
}
|
|
|
|
main = function (name, deps, factory, errback, relName) {
|
|
//Only allow main calling once per module.
|
|
if (name && hasProp(calledDefine, name)) {
|
|
return;
|
|
}
|
|
calledDefine[name] = true;
|
|
|
|
var d = getDefer(name);
|
|
|
|
//This module may not have dependencies
|
|
if (deps && !Array.isArray(deps)) {
|
|
//deps is not an array, so probably means
|
|
//an object literal or factory function for
|
|
//the value. Adjust args.
|
|
factory = deps;
|
|
deps = [];
|
|
}
|
|
|
|
d.promise.catch(errback || delayedError);
|
|
|
|
//Use name if no relName
|
|
relName = relName || name;
|
|
|
|
//Call the factory to define the module, if necessary.
|
|
if (typeof factory === 'function') {
|
|
|
|
if (!deps.length && factory.length) {
|
|
//Remove comments from the callback string,
|
|
//look for require calls, and pull them into the dependencies,
|
|
//but only if there are function args.
|
|
factory
|
|
.toString()
|
|
.replace(commentRegExp, '')
|
|
.replace(cjsRequireRegExp, function (match, dep) {
|
|
deps.push(dep);
|
|
});
|
|
|
|
//May be a CommonJS thing even without require calls, but still
|
|
//could use exports, and module. Avoid doing exports and module
|
|
//work though if it just needs require.
|
|
//REQUIRES the function to expect the CommonJS variables in the
|
|
//order listed below.
|
|
deps = (factory.length === 1 ?
|
|
['require'] :
|
|
['require', 'exports', 'module']).concat(deps);
|
|
}
|
|
|
|
//Save info for use later.
|
|
d.factory = factory;
|
|
d.deps = deps;
|
|
|
|
d.depending = true;
|
|
deps.forEach(function (depName, i) {
|
|
var depMap;
|
|
deps[i] = depMap = makeMap(depName, relName, true);
|
|
depName = depMap.id;
|
|
|
|
//Fast path CommonJS standard dependencies.
|
|
if (depName === "require") {
|
|
d.values[i] = handlers.require(name);
|
|
} else if (depName === "exports") {
|
|
//CommonJS module spec 1.1
|
|
d.values[i] = handlers.exports(name);
|
|
d.usingExports = true;
|
|
} else if (depName === "module") {
|
|
//CommonJS module spec 1.1
|
|
d.values[i] = d.cjsModule = handlers.module(name);
|
|
} else if (depName === undefined) {
|
|
d.values[i] = undefined;
|
|
} else {
|
|
waitForDep(depMap, relName, d, i);
|
|
}
|
|
});
|
|
d.depending = false;
|
|
|
|
//Some modules just depend on the require, exports, modules, so
|
|
//trigger their definition here if so.
|
|
if (d.depCount === d.depMax) {
|
|
defineModule(d);
|
|
}
|
|
} else if (name) {
|
|
//May just be an object definition for the module. Only
|
|
//worry about defining if have a module name.
|
|
resolve(name, d, factory);
|
|
}
|
|
|
|
startTime = (new Date()).getTime();
|
|
|
|
if (!name) {
|
|
check(d);
|
|
}
|
|
};
|
|
|
|
req = makeRequire(null, true);
|
|
|
|
/*
|
|
* Just drops the config on the floor, but returns req in case
|
|
* the config return value is used.
|
|
*/
|
|
req.config = function (cfg) {
|
|
if (cfg.context && cfg.context !== contextName) {
|
|
return newContext(cfg.context).config(cfg);
|
|
}
|
|
|
|
//Since config changed, mapCache may not be valid any more.
|
|
mapCache = {};
|
|
|
|
//Make sure the baseUrl ends in a slash.
|
|
if (cfg.baseUrl) {
|
|
if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== '/') {
|
|
cfg.baseUrl += '/';
|
|
}
|
|
}
|
|
|
|
//Save off the paths and packages since they require special processing,
|
|
//they are additive.
|
|
var shim = config.shim,
|
|
objs = {
|
|
paths: true,
|
|
bundles: true,
|
|
config: true,
|
|
map: true
|
|
};
|
|
|
|
eachProp(cfg, function (value, prop) {
|
|
if (objs[prop]) {
|
|
if (!config[prop]) {
|
|
config[prop] = {};
|
|
}
|
|
mixin(config[prop], value, true, true);
|
|
} else {
|
|
config[prop] = value;
|
|
}
|
|
});
|
|
|
|
//Reverse map the bundles
|
|
if (cfg.bundles) {
|
|
eachProp(cfg.bundles, function (value, prop) {
|
|
value.forEach(function (v) {
|
|
if (v !== prop) {
|
|
bundlesMap[v] = prop;
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
//Merge shim
|
|
if (cfg.shim) {
|
|
eachProp(cfg.shim, function (value, id) {
|
|
//Normalize the structure
|
|
if (Array.isArray(value)) {
|
|
value = {
|
|
deps: value
|
|
};
|
|
}
|
|
if ((value.exports || value.init) && !value.exportsFn) {
|
|
value.exportsFn = makeShimExports(value);
|
|
}
|
|
shim[id] = value;
|
|
});
|
|
config.shim = shim;
|
|
}
|
|
|
|
//Adjust packages if necessary.
|
|
if (cfg.packages) {
|
|
cfg.packages.forEach(function (pkgObj) {
|
|
var location, name;
|
|
|
|
pkgObj = typeof pkgObj === 'string' ? { name: pkgObj } : pkgObj;
|
|
|
|
name = pkgObj.name;
|
|
location = pkgObj.location;
|
|
if (location) {
|
|
config.paths[name] = pkgObj.location;
|
|
}
|
|
|
|
//Save pointer to main module ID for pkg name.
|
|
//Remove leading dot in main, so main paths are normalized,
|
|
//and remove any trailing .js, since different package
|
|
//envs have different conventions: some use a module name,
|
|
//some use a file name.
|
|
config.pkgs[name] = pkgObj.name + '/' + (pkgObj.main || 'main')
|
|
.replace(currDirRegExp, '')
|
|
.replace(jsSuffixRegExp, '');
|
|
});
|
|
}
|
|
|
|
//If a deps array or a config callback is specified, then call
|
|
//require with those args. This is useful when require is defined as a
|
|
//config object before require.js is loaded.
|
|
if (cfg.deps || cfg.callback) {
|
|
req(cfg.deps, cfg.callback);
|
|
}
|
|
|
|
return req;
|
|
};
|
|
|
|
req.onError = function (err) {
|
|
throw err;
|
|
};
|
|
|
|
context = {
|
|
id: contextName,
|
|
defined: defined,
|
|
waiting: waiting,
|
|
config: config,
|
|
deferreds: deferreds
|
|
};
|
|
|
|
contexts[contextName] = context;
|
|
|
|
return req;
|
|
}
|
|
|
|
requirejs = topReq = newContext('_');
|
|
|
|
if (typeof require !== 'function') {
|
|
require = topReq;
|
|
}
|
|
|
|
/**
|
|
* Executes the text. Normally just uses eval, but can be modified
|
|
* to use a better, environment-specific call. Only used for transpiling
|
|
* loader plugins, not for plain JS modules.
|
|
* @param {String} text the text to execute/evaluate.
|
|
*/
|
|
topReq.exec = function (text) {
|
|
/*jslint evil: true */
|
|
return eval(text);
|
|
};
|
|
|
|
topReq.contexts = contexts;
|
|
|
|
define = function () {
|
|
queue.push([].slice.call(arguments, 0));
|
|
};
|
|
|
|
define.amd = {
|
|
jQuery: true
|
|
};
|
|
|
|
if (bootstrapConfig) {
|
|
topReq.config(bootstrapConfig);
|
|
}
|
|
|
|
//data-main support.
|
|
if (topReq.isBrowser && !contexts._.config.skipDataMain) {
|
|
dataMain = document.querySelectorAll('script[data-main]')[0];
|
|
dataMain = dataMain && dataMain.getAttribute('data-main');
|
|
if (dataMain) {
|
|
//Strip off any trailing .js since dataMain is now
|
|
//like a module name.
|
|
dataMain = dataMain.replace(jsSuffixRegExp, '');
|
|
|
|
if (!bootstrapConfig || !bootstrapConfig.baseUrl) {
|
|
//Pull off the directory of data-main for use as the
|
|
//baseUrl.
|
|
src = dataMain.split('/');
|
|
dataMain = src.pop();
|
|
subPath = src.length ? src.join('/') + '/' : './';
|
|
|
|
topReq.config({baseUrl: subPath});
|
|
}
|
|
|
|
topReq([dataMain]);
|
|
}
|
|
}
|
|
}(this));
|