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fixed browser based gear

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1 parent b22dc4e commit e4d8af890122c171b219df96ae4cfe7b60864526 @twobit committed Mar 11, 2013
Showing with 1,129 additions and 1,455 deletions.
  1. +607 −915 build/gear.js
  2. +1 −1 build/gear.min.js
  3. +2 −2 package.json
  4. +519 −537 vendor/require.js
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1,522 build/gear.js
@@ -1,23 +1,26 @@
/** vim: et:ts=4:sw=4:sts=4
- * @license RequireJS 2.0.2 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ * @license RequireJS 2.1.5 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
* Available via the MIT or new BSD license.
* see: http://github.com/jrburke/requirejs for details
*/
-/*jslint regexp: true, nomen: true */
-/*global window, navigator, document, importScripts, jQuery, setTimeout, opera */
+//Not using strict: uneven strict support in browsers, #392, and causes
+//problems with requirejs.exec()/transpiler plugins that may not be strict.
+/*jslint regexp: true, nomen: true, sloppy: true */
+/*global window, navigator, document, importScripts, setTimeout, opera */
var requirejs, require, define;
(function (global) {
- 'use strict';
-
- var version = '2.0.2',
+ var req, s, head, baseElement, dataMain, src,
+ interactiveScript, currentlyAddingScript, mainScript, subPath,
+ version = '2.1.5',
commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
- cjsRequireRegExp = /require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
+ cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,
jsSuffixRegExp = /\.js$/,
currDirRegExp = /^\.\//,
- ostring = Object.prototype.toString,
+ op = Object.prototype,
+ ostring = op.toString,
+ hasOwn = op.hasOwnProperty,
ap = Array.prototype,
- aps = ap.slice,
apsp = ap.splice,
isBrowser = !!(typeof window !== 'undefined' && navigator && document),
isWebWorker = !isBrowser && typeof importScripts !== 'undefined',
@@ -33,9 +36,7 @@ var requirejs, require, define;
contexts = {},
cfg = {},
globalDefQueue = [],
- useInteractive = false,
- req, s, head, baseElement, dataMain, src,
- interactiveScript, currentlyAddingScript, mainScript, subPath;
+ useInteractive = false;
function isFunction(it) {
return ostring.call(it) === '[object Function]';
@@ -76,7 +77,11 @@ var requirejs, require, define;
}
function hasProp(obj, prop) {
- return obj.hasOwnProperty(prop);
+ return hasOwn.call(obj, prop);
+ }
+
+ function getOwn(obj, prop) {
+ return hasProp(obj, prop) && obj[prop];
}
/**
@@ -87,7 +92,7 @@ var requirejs, require, define;
function eachProp(obj, func) {
var prop;
for (prop in obj) {
- if (obj.hasOwnProperty(prop)) {
+ if (hasProp(obj, prop)) {
if (func(obj[prop], prop)) {
break;
}
@@ -98,9 +103,6 @@ var requirejs, require, define;
/**
* Simple function to mix in properties from source into target,
* but only if target does not already have a property of the same name.
- * This is not robust in IE for transferring methods that match
- * Object.prototype names, but the uses of mixin here seem unlikely to
- * trigger a problem related to that.
*/
function mixin(target, source, force, deepStringMixin) {
if (source) {
@@ -145,41 +147,6 @@ var requirejs, require, define;
return g;
}
- function makeContextModuleFunc(func, relMap, enableBuildCallback) {
- return function () {
- //A version of a require function that passes a moduleName
- //value for items that may need to
- //look up paths relative to the moduleName
- var args = aps.call(arguments, 0), lastArg;
- if (enableBuildCallback &&
- isFunction((lastArg = args[args.length - 1]))) {
- lastArg.__requireJsBuild = true;
- }
- args.push(relMap);
- return func.apply(null, args);
- };
- }
-
- function addRequireMethods(req, context, relMap) {
- each([
- ['toUrl'],
- ['undef'],
- ['defined', 'requireDefined'],
- ['specified', 'requireSpecified']
- ], function (item) {
- var prop = item[1] || item[0];
- req[item[0]] = context ? makeContextModuleFunc(context[prop], relMap) :
- //If no context, then use default context. Reference from
- //contexts instead of early binding to default context, so
- //that during builds, the latest instance of the default
- //context with its config gets used.
- function () {
- var ctx = contexts[defContextName];
- return ctx[prop].apply(ctx, arguments);
- };
- });
- }
-
/**
* Constructs an error with a pointer to an URL with more information.
* @param {String} id the error ID that maps to an ID on a web page.
@@ -221,27 +188,30 @@ var requirejs, require, define;
}
function newContext(contextName) {
- var config = {
+ var inCheckLoaded, Module, context, handlers,
+ checkLoadedTimeoutId,
+ config = {
+ //Defaults. Do not set a default for map
+ //config to speed up normalize(), which
+ //will run faster if there is no default.
waitSeconds: 7,
baseUrl: './',
paths: {},
pkgs: {},
- shim: {}
+ shim: {},
+ config: {}
},
registry = {},
+ //registry of just enabled modules, to speed
+ //cycle breaking code when lots of modules
+ //are registered, but not activated.
+ enabledRegistry = {},
undefEvents = {},
defQueue = [],
defined = {},
urlFetched = {},
requireCounter = 1,
- unnormalizedCounter = 1,
- //Used to track the order in which modules
- //should be executed, by the order they
- //load. Important for consistent cycle resolution
- //behavior.
- waitAry = [],
- inCheckLoaded, Module, context, handlers,
- checkLoadedTimeoutId;
+ unnormalizedCounter = 1;
/**
* Trims the . and .. from an array of path segments.
@@ -254,7 +224,7 @@ var requirejs, require, define;
*/
function trimDots(ary) {
var i, part;
- for (i = 0; ary[i]; i+= 1) {
+ for (i = 0; ary[i]; i += 1) {
part = ary[i];
if (part === '.') {
ary.splice(i, 1);
@@ -287,37 +257,38 @@ var requirejs, require, define;
* @returns {String} normalized name
*/
function normalize(name, baseName, applyMap) {
- var baseParts = baseName && baseName.split('/'),
+ var pkgName, pkgConfig, mapValue, nameParts, i, j, nameSegment,
+ foundMap, foundI, foundStarMap, starI,
+ baseParts = baseName && baseName.split('/'),
+ normalizedBaseParts = baseParts,
map = config.map,
- starMap = map && map['*'],
- pkgName, pkgConfig, mapValue, nameParts, i, j, nameSegment,
- foundMap;
+ starMap = map && map['*'];
//Adjust any relative paths.
if (name && name.charAt(0) === '.') {
//If have a base name, try to normalize against it,
//otherwise, assume it is a top-level require that will
//be relative to baseUrl in the end.
if (baseName) {
- if (config.pkgs[baseName]) {
+ if (getOwn(config.pkgs, baseName)) {
//If the baseName is a package name, then just treat it as one
//name to concat the name with.
- baseParts = [baseName];
+ normalizedBaseParts = baseParts = [baseName];
} else {
//Convert baseName to array, and lop off the last part,
//so that . matches that 'directory' and not name of the baseName's
//module. For instance, baseName of 'one/two/three', maps to
//'one/two/three.js', but we want the directory, 'one/two' for
//this normalization.
- baseParts = baseParts.slice(0, baseParts.length - 1);
+ normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
}
- name = baseParts.concat(name.split('/'));
+ name = normalizedBaseParts.concat(name.split('/'));
trimDots(name);
//Some use of packages may use a . path to reference the
//'main' module name, so normalize for that.
- pkgConfig = config.pkgs[(pkgName = name[0])];
+ pkgConfig = getOwn(config.pkgs, (pkgName = name[0]));
name = name.join('/');
if (pkgConfig && name === pkgName + '/' + pkgConfig.main) {
name = pkgName;
@@ -330,7 +301,7 @@ var requirejs, require, define;
}
//Apply map config if available.
- if (applyMap && (baseParts || starMap) && map) {
+ if (applyMap && map && (baseParts || starMap)) {
nameParts = name.split('/');
for (i = nameParts.length; i > 0; i -= 1) {
@@ -340,30 +311,43 @@ var requirejs, require, define;
//Find the longest baseName segment match in the config.
//So, do joins on the biggest to smallest lengths of baseParts.
for (j = baseParts.length; j > 0; j -= 1) {
- mapValue = map[baseParts.slice(0, j).join('/')];
+ mapValue = getOwn(map, baseParts.slice(0, j).join('/'));
- //baseName segment has config, find if it has one for
+ //baseName segment has config, find if it has one for
//this name.
if (mapValue) {
- mapValue = mapValue[nameSegment];
+ mapValue = getOwn(mapValue, nameSegment);
if (mapValue) {
//Match, update name to the new value.
foundMap = mapValue;
+ foundI = i;
break;
}
}
}
}
- if (!foundMap && starMap && starMap[nameSegment]) {
- foundMap = starMap[nameSegment];
- }
-
if (foundMap) {
- nameParts.splice(0, i, foundMap);
- name = nameParts.join('/');
break;
}
+
+ //Check for a star map match, but just hold on to it,
+ //if there is a shorter segment match later in a matching
+ //config, then favor over this star map.
+ if (!foundStarMap && starMap && getOwn(starMap, nameSegment)) {
+ foundStarMap = getOwn(starMap, nameSegment);
+ starI = i;
+ }
+ }
+
+ if (!foundMap && foundStarMap) {
+ foundMap = foundStarMap;
+ foundI = starI;
+ }
+
+ if (foundMap) {
+ nameParts.splice(0, foundI, foundMap);
+ name = nameParts.join('/');
}
}
@@ -374,7 +358,7 @@ var requirejs, require, define;
if (isBrowser) {
each(scripts(), function (scriptNode) {
if (scriptNode.getAttribute('data-requiremodule') === name &&
- scriptNode.getAttribute('data-requirecontext') === context.contextName) {
+ scriptNode.getAttribute('data-requirecontext') === context.contextName) {
scriptNode.parentNode.removeChild(scriptNode);
return true;
}
@@ -383,18 +367,31 @@ var requirejs, require, define;
}
function hasPathFallback(id) {
- var pathConfig = config.paths[id];
+ var pathConfig = getOwn(config.paths, id);
if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) {
removeScript(id);
//Pop off the first array value, since it failed, and
//retry
pathConfig.shift();
- context.undef(id);
+ context.require.undef(id);
context.require([id]);
return true;
}
}
+ //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];
+ }
+
/**
* Creates a module mapping that includes plugin prefix, module
* name, and path. If parentModuleMap is provided it will
@@ -411,13 +408,12 @@ var requirejs, require, define;
* @returns {Object}
*/
function makeModuleMap(name, parentModuleMap, isNormalized, applyMap) {
- var index = name ? name.indexOf('!') : -1,
+ var url, pluginModule, suffix, nameParts,
prefix = null,
parentName = parentModuleMap ? parentModuleMap.name : null,
originalName = name,
isDefine = true,
- normalizedName = '',
- url, pluginModule, suffix;
+ normalizedName = '';
//If no name, then it means it is a require call, generate an
//internal name.
@@ -426,14 +422,13 @@ var requirejs, require, define;
name = '_@r' + (requireCounter += 1);
}
- if (index !== -1) {
- prefix = name.substring(0, index);
- name = name.substring(index + 1, name.length);
- }
+ nameParts = splitPrefix(name);
+ prefix = nameParts[0];
+ name = nameParts[1];
if (prefix) {
prefix = normalize(prefix, parentName, applyMap);
- pluginModule = defined[prefix];
+ pluginModule = getOwn(defined, prefix);
}
//Account for relative paths if there is a base name.
@@ -451,16 +446,15 @@ var requirejs, require, define;
//A regular module.
normalizedName = normalize(name, parentName, applyMap);
- //Calculate url for the module, if it has a name.
- //Use name here since nameToUrl also calls normalize,
- //and for relative names that are outside the baseUrl
- //this causes havoc. Was thinking of just removing
- //parentModuleMap to avoid extra normalization, but
- //normalize() still does a dot removal because of
- //issue #142, so just pass in name here and redo
- //the normalization. Paths outside baseUrl are just
- //messy to support.
- url = context.nameToUrl(name, null, parentModuleMap);
+ //Normalized name may be a plugin ID due to map config
+ //application in normalize. The map config values must
+ //already be normalized, so do not need to redo that part.
+ nameParts = splitPrefix(normalizedName);
+ prefix = nameParts[0];
+ normalizedName = nameParts[1];
+ isNormalized = true;
+
+ url = context.nameToUrl(normalizedName);
}
}
@@ -480,14 +474,14 @@ var requirejs, require, define;
originalName: originalName,
isDefine: isDefine,
id: (prefix ?
- prefix + '!' + normalizedName :
- normalizedName) + suffix
+ prefix + '!' + normalizedName :
+ normalizedName) + suffix
};
}
function getModule(depMap) {
var id = depMap.id,
- mod = registry[id];
+ mod = getOwn(registry, id);
if (!mod) {
mod = registry[id] = new context.Module(depMap);
@@ -498,10 +492,10 @@ var requirejs, require, define;
function on(depMap, name, fn) {
var id = depMap.id,
- mod = registry[id];
+ mod = getOwn(registry, id);
if (hasProp(defined, id) &&
- (!mod || mod.defineEmitComplete)) {
+ (!mod || mod.defineEmitComplete)) {
if (name === 'defined') {
fn(defined[id]);
}
@@ -518,7 +512,7 @@ var requirejs, require, define;
errback(err);
} else {
each(ids, function (id) {
- var mod = registry[id];
+ var mod = getOwn(registry, id);
if (mod) {
//Set error on module, so it skips timeout checks.
mod.error = err;
@@ -551,170 +545,83 @@ var requirejs, require, define;
}
}
- /**
- * Helper function that creates a require function object to give to
- * modules that ask for it as a dependency. It needs to be specific
- * per module because of the implication of path mappings that may
- * need to be relative to the module name.
- */
- function makeRequire(mod, enableBuildCallback, altRequire) {
- var relMap = mod && mod.map,
- modRequire = makeContextModuleFunc(altRequire || context.require,
- relMap,
- enableBuildCallback);
-
- addRequireMethods(modRequire, context, relMap);
- modRequire.isBrowser = isBrowser;
-
- return modRequire;
- }
-
handlers = {
'require': function (mod) {
- return makeRequire(mod);
+ if (mod.require) {
+ return mod.require;
+ } else {
+ return (mod.require = context.makeRequire(mod.map));
+ }
},
'exports': function (mod) {
mod.usingExports = true;
if (mod.map.isDefine) {
- return (mod.exports = defined[mod.map.id] = {});
+ if (mod.exports) {
+ return mod.exports;
+ } else {
+ return (mod.exports = defined[mod.map.id] = {});
+ }
}
},
'module': function (mod) {
- return (mod.module = {
- id: mod.map.id,
- uri: mod.map.url,
- config: function () {
- return (config.config && config.config[mod.map.id]) || {};
- },
- exports: defined[mod.map.id]
- });
+ if (mod.module) {
+ return mod.module;
+ } else {
+ return (mod.module = {
+ id: mod.map.id,
+ uri: mod.map.url,
+ config: function () {
+ return (config.config && getOwn(config.config, mod.map.id)) || {};
+ },
+ exports: defined[mod.map.id]
+ });
+ }
}
};
- function removeWaiting(id) {
+ function cleanRegistry(id) {
//Clean up machinery used for waiting modules.
delete registry[id];
-
- each(waitAry, function (mod, i) {
- if (mod.map.id === id) {
- waitAry.splice(i, 1);
- if (!mod.defined) {
- context.waitCount -= 1;
- }
- return true;
- }
- });
- }
-
- function findCycle(mod, traced) {
- var id = mod.map.id,
- depArray = mod.depMaps,
- foundModule;
-
- //Do not bother with unitialized modules or not yet enabled
- //modules.
- if (!mod.inited) {
- return;
- }
-
- //Found the cycle.
- if (traced[id]) {
- return mod;
- }
-
- traced[id] = true;
-
- //Trace through the dependencies.
- each(depArray, function (depMap) {
- var depId = depMap.id,
- depMod = registry[depId];
-
- if (!depMod) {
- return;
- }
-
- if (!depMod.inited || !depMod.enabled) {
- //Dependency is not inited, so this cannot
- //be used to determine a cycle.
- foundModule = null;
- delete traced[id];
- return true;
- }
-
- //mixin traced to a new object for each dependency, so that
- //sibling dependencies in this object to not generate a
- //false positive match on a cycle. Ideally an Object.create
- //type of prototype delegation would be used here, but
- //optimizing for file size vs. execution speed since hopefully
- //the trees are small for circular dependency scans relative
- //to the full app perf.
- return (foundModule = findCycle(depMod, mixin({}, traced)));
- });
-
- return foundModule;
+ delete enabledRegistry[id];
}
- function forceExec(mod, traced, uninited) {
- var id = mod.map.id,
- depArray = mod.depMaps;
-
- if (!mod.inited || !mod.map.isDefine) {
- return;
- }
-
- if (traced[id]) {
- return defined[id];
- }
-
- traced[id] = mod;
+ function breakCycle(mod, traced, processed) {
+ var id = mod.map.id;
- each(depArray, function(depMap) {
- var depId = depMap.id,
- depMod = registry[depId],
- value;
-
- if (handlers[depId]) {
- return;
- }
-
- if (depMod) {
- if (!depMod.inited || !depMod.enabled) {
- //Dependency is not inited,
- //so this module cannot be
- //given a forced value yet.
- uninited[id] = true;
- return;
- }
-
- //Get the value for the current dependency
- value = forceExec(depMod, traced, uninited);
-
- //Even with forcing it may not be done,
- //in particular if the module is waiting
- //on a plugin resource.
- if (!uninited[depId]) {
- mod.defineDepById(depId, value);
+ if (mod.error) {
+ mod.emit('error', mod.error);
+ } else {
+ traced[id] = true;
+ each(mod.depMaps, function (depMap, i) {
+ var depId = depMap.id,
+ dep = getOwn(registry, 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 && !mod.depMatched[i] && !processed[depId]) {
+ if (getOwn(traced, depId)) {
+ mod.defineDep(i, defined[depId]);
+ mod.check(); //pass false?
+ } else {
+ breakCycle(dep, traced, processed);
+ }
}
- }
- });
-
- mod.check(true);
-
- return defined[id];
- }
-
- function modCheck(mod) {
- mod.check();
+ });
+ processed[id] = true;
+ }
}
function checkLoaded() {
- var waitInterval = config.waitSeconds * 1000,
+ var map, modId, err, usingPathFallback,
+ waitInterval = config.waitSeconds * 1000,
//It is possible to disable the wait interval by using waitSeconds of 0.
expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(),
noLoads = [],
+ reqCalls = [],
stillLoading = false,
- needCycleCheck = true,
- map, modId, err, usingPathFallback;
+ needCycleCheck = true;
//Do not bother if this call was a result of a cycle break.
if (inCheckLoaded) {
@@ -724,7 +631,7 @@ var requirejs, require, define;
inCheckLoaded = true;
//Figure out the state of all the modules.
- eachProp(registry, function (mod) {
+ eachProp(enabledRegistry, function (mod) {
map = mod.map;
modId = map.id;
@@ -733,6 +640,10 @@ var requirejs, require, define;
return;
}
+ if (!map.isDefine) {
+ reqCalls.push(mod);
+ }
+
if (!mod.error) {
//If the module should be executed, and it has not
//been inited and time is up, remember it.
@@ -767,31 +678,9 @@ var requirejs, require, define;
//Not expired, check for a cycle.
if (needCycleCheck) {
-
- each(waitAry, function (mod) {
- if (mod.defined) {
- return;
- }
-
- var cycleMod = findCycle(mod, {}),
- traced = {};
-
- if (cycleMod) {
- forceExec(cycleMod, traced, {});
-
- //traced modules may have been
- //removed from the registry, but
- //their listeners still need to
- //be called.
- eachProp(traced, modCheck);
- }
+ each(reqCalls, function (mod) {
+ breakCycle(mod, {}, {});
});
-
- //Now that dependencies have
- //been satisfied, trigger the
- //completion check that then
- //notifies listeners.
- eachProp(registry, modCheck);
}
//If still waiting on loads, and the waiting load is something
@@ -812,9 +701,9 @@ var requirejs, require, define;
}
Module = function (map) {
- this.events = undefEvents[map.id] || {};
+ this.events = getOwn(undefEvents, map.id) || {};
this.map = map;
- this.shim = config.shim[map.id];
+ this.shim = getOwn(config.shim, map.id);
this.depExports = [];
this.depMaps = [];
this.depMatched = [];
@@ -828,7 +717,7 @@ var requirejs, require, define;
};
Module.prototype = {
- init: function(depMaps, factory, errback, options) {
+ init: function (depMaps, factory, errback, options) {
options = options || {};
//Do not do more inits if already done. Can happen if there
@@ -857,7 +746,6 @@ var requirejs, require, define;
//doing a direct modification of the depMaps array
//would affect that config.
this.depMaps = depMaps && depMaps.slice(0);
- this.depMaps.rjsSkipMap = depMaps.rjsSkipMap;
this.errback = errback;
@@ -879,20 +767,6 @@ var requirejs, require, define;
}
},
- defineDepById: function (id, depExports) {
- var i;
-
- //Find the index for this dependency.
- each(this.depMaps, function (map, index) {
- if (map.id === id) {
- i = index;
- return true;
- }
- });
-
- return this.defineDep(i, depExports);
- },
-
defineDep: function (i, depExports) {
//Because of cycles, defined callback for a given
//export can be called more than once.
@@ -916,7 +790,9 @@ var requirejs, require, define;
//If the manager is for a plugin managed resource,
//ask the plugin to load it now.
if (this.shim) {
- makeRequire(this, true)(this.shim.deps || [], bind(this, function () {
+ context.makeRequire(this.map, {
+ enableBuildCallback: true
+ })(this.shim.deps || [], bind(this, function () {
return map.prefix ? this.callPlugin() : this.load();
}));
} else {
@@ -925,7 +801,7 @@ var requirejs, require, define;
}
},
- load: function() {
+ load: function () {
var url = this.map.url;
//Regular dependency.
@@ -936,21 +812,19 @@ var requirejs, require, define;
},
/**
- * Checks is the module is ready to define itself, and if so,
- * define it. If the silent argument is true, then it will just
- * define, but not notify listeners, and not ask for a context-wide
- * check of all loaded modules. That is useful for cycle breaking.
+ * Checks if the module is ready to define itself, and if so,
+ * define it.
*/
- check: function (silent) {
+ check: function () {
if (!this.enabled || this.enabling) {
return;
}
- var id = this.map.id,
+ var err, cjsModule,
+ id = this.map.id,
depExports = this.depExports,
exports = this.exports,
- factory = this.factory,
- err, cjsModule;
+ factory = this.factory;
if (!this.inited) {
this.fetch();
@@ -983,9 +857,9 @@ var requirejs, require, define;
//favor a non-undefined return value over exports use.
cjsModule = this.module;
if (cjsModule &&
- cjsModule.exports !== undefined &&
- //Make sure it is not already the exports value
- cjsModule.exports !== this.exports) {
+ cjsModule.exports !== undefined &&
+ //Make sure it is not already the exports value
+ cjsModule.exports !== this.exports) {
exports = cjsModule.exports;
} else if (exports === undefined && this.usingExports) {
//exports already set the defined value.
@@ -1016,40 +890,42 @@ var requirejs, require, define;
}
//Clean up
- delete registry[id];
+ cleanRegistry(id);
this.defined = true;
- context.waitCount -= 1;
- if (context.waitCount === 0) {
- //Clear the wait array used for cycles.
- waitAry = [];
- }
}
//Finished the define stage. Allow calling check again
//to allow define notifications below in the case of a
//cycle.
this.defining = false;
- if (!silent) {
- if (this.defined && !this.defineEmitted) {
- this.defineEmitted = true;
- this.emit('defined', this.exports);
- this.defineEmitComplete = true;
- }
+ if (this.defined && !this.defineEmitted) {
+ this.defineEmitted = true;
+ this.emit('defined', this.exports);
+ this.defineEmitComplete = true;
}
+
}
},
- callPlugin: function() {
+ callPlugin: function () {
var map = this.map,
id = map.id,
- pluginMap = makeModuleMap(map.prefix, null, false, true);
+ //Map already normalized the prefix.
+ pluginMap = makeModuleMap(map.prefix);
+
+ //Mark this as a dependency for this plugin, so it
+ //can be traced for cycles.
+ this.depMaps.push(pluginMap);
on(pluginMap, 'defined', bind(this, function (plugin) {
- var name = this.map.name,
+ var load, normalizedMap, normalizedMod,
+ name = this.map.name,
parentName = this.map.parentMap ? this.map.parentMap.name : null,
- load, normalizedMap, normalizedMod;
+ localRequire = context.makeRequire(map.parentMap, {
+ enableBuildCallback: true
+ });
//If current map is not normalized, wait for that
//normalized name to load instead of continuing.
@@ -1061,19 +937,24 @@ var requirejs, require, define;
}) || '';
}
+ //prefix and name should already be normalized, no need
+ //for applying map config again either.
normalizedMap = makeModuleMap(map.prefix + '!' + name,
- this.map.parentMap,
- false,
- true);
+ this.map.parentMap);
on(normalizedMap,
- 'defined', bind(this, function (value) {
- this.init([], function () { return value; }, null, {
- enabled: true,
- ignore: true
- });
- }));
- normalizedMod = registry[normalizedMap.id];
+ 'defined', bind(this, function (value) {
+ this.init([], function () { return value; }, null, {
+ enabled: true,
+ ignore: true
+ });
+ }));
+
+ normalizedMod = getOwn(registry, normalizedMap.id);
if (normalizedMod) {
+ //Mark this as a dependency for this plugin, so it
+ //can be traced for cycles.
+ this.depMaps.push(normalizedMap);
+
if (this.events.error) {
normalizedMod.on('error', bind(this, function (err) {
this.emit('error', err);
@@ -1100,7 +981,7 @@ var requirejs, require, define;
//since they will never be resolved otherwise now.
eachProp(registry, function (mod) {
if (mod.map.id.indexOf(id + '_unnormalized') === 0) {
- removeWaiting(mod.map.id);
+ cleanRegistry(mod.map.id);
}
});
@@ -1109,9 +990,19 @@ var requirejs, require, define;
//Allow plugins to load other code without having to know the
//context or how to 'complete' the load.
- load.fromText = function (moduleName, text) {
+ load.fromText = bind(this, function (text, textAlt) {
/*jslint evil: true */
- var hasInteractive = useInteractive;
+ var moduleName = map.name,
+ moduleMap = makeModuleMap(moduleName),
+ hasInteractive = useInteractive;
+
+ //As of 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;
+ }
//Turn off interactive script matching for IE for any define
//calls in the text, then turn it back on at the end.
@@ -1121,40 +1012,53 @@ var requirejs, require, define;
//Prime the system by creating a module instance for
//it.
- getModule(makeModuleMap(moduleName));
+ getModule(moduleMap);
+
+ //Transfer any config to this other module.
+ if (hasProp(config.config, id)) {
+ config.config[moduleName] = config.config[id];
+ }
- req.exec(text);
+ try {
+ req.exec(text);
+ } catch (e) {
+ return onError(makeError('fromtexteval',
+ 'fromText eval for ' + id +
+ ' failed: ' + e,
+ e,
+ [id]));
+ }
if (hasInteractive) {
useInteractive = true;
}
+ //Mark this as a dependency for the plugin
+ //resource
+ this.depMaps.push(moduleMap);
+
//Support anonymous modules.
context.completeLoad(moduleName);
- };
+
+ //Bind the value of that module to the value for this
+ //resource ID.
+ localRequire([moduleName], load);
+ });
//Use parentName here since the plugin's name is not reliable,
//could be some weird string with no path that actually wants to
//reference the parentName's path.
- plugin.load(map.name, makeRequire(map.parentMap, true, function (deps, cb) {
- deps.rjsSkipMap = true;
- return context.require(deps, cb);
- }), load, config);
+ plugin.load(map.name, localRequire, load, config);
}));
context.enable(pluginMap, this);
this.pluginMaps[pluginMap.id] = pluginMap;
},
enable: function () {
+ enabledRegistry[this.map.id] = this;
this.enabled = true;
- if (!this.waitPushed) {
- waitAry.push(this);
- context.waitCount += 1;
- this.waitPushed = true;
- }
-
//Set flag mentioning that the module is enabling,
//so that immediate calls to the defined callbacks
//for dependencies do not trigger inadvertent load
@@ -1171,10 +1075,10 @@ var requirejs, require, define;
depMap = makeModuleMap(depMap,
(this.map.isDefine ? this.map : this.map.parentMap),
false,
- !this.depMaps.rjsSkipMap);
+ !this.skipMap);
this.depMaps[i] = depMap;
- handler = handlers[depMap.id];
+ handler = getOwn(handlers, depMap.id);
if (handler) {
this.depExports[i] = handler(this);
@@ -1199,15 +1103,15 @@ var requirejs, require, define;
//Skip special modules like 'require', 'exports', 'module'
//Also, don't call enable if it is already enabled,
//important in circular dependency cases.
- if (!handlers[id] && mod && !mod.enabled) {
+ if (!hasProp(handlers, id) && mod && !mod.enabled) {
context.enable(depMap, this);
}
}));
//Enable each plugin that is used in
//a dependency
eachProp(this.pluginMaps, bind(this, function (pluginMap) {
- var mod = registry[pluginMap.id];
+ var mod = getOwn(registry, pluginMap.id);
if (mod && !mod.enabled) {
context.enable(pluginMap, this);
}
@@ -1218,7 +1122,7 @@ var requirejs, require, define;
this.check();
},
- on: function(name, cb) {
+ on: function (name, cb) {
var cbs = this.events[name];
if (!cbs) {
cbs = this.events[name] = [];
@@ -1233,14 +1137,17 @@ var requirejs, require, define;
if (name === 'error') {
//Now that the error handler was triggered, remove
//the listeners, since this broken Module instance
- //can stay around for a while in the registry/waitAry.
+ //can stay around for a while in the registry.
delete this.events[name];
}
}
};
function callGetModule(args) {
- getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]);
+ //Skip modules already defined.
+ if (!hasProp(defined, args[0])) {
+ getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]);
+ }
}
function removeListener(node, func, name, ieName) {
@@ -1280,16 +1187,36 @@ var requirejs, require, define;
};
}
- return (context = {
+ function intakeDefines() {
+ var args;
+
+ //Any defined modules in the global queue, intake them now.
+ takeGlobalQueue();
+
+ //Make sure any remaining defQueue items get properly processed.
+ while (defQueue.length) {
+ args = defQueue.shift();
+ if (args[0] === null) {
+ return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + args[args.length - 1]));
+ } else {
+ //args are id, deps, factory. Should be normalized by the
+ //define() function.
+ callGetModule(args);
+ }
+ }
+ }
+
+ context = {
config: config,
contextName: contextName,
registry: registry,
defined: defined,
urlFetched: urlFetched,
- waitCount: 0,
defQueue: defQueue,
Module: Module,
makeModuleMap: makeModuleMap,
+ nextTick: req.nextTick,
+ onError: onError,
/**
* Set a configuration for the context.
@@ -1307,20 +1234,26 @@ var requirejs, require, define;
//they are additive.
var pkgs = config.pkgs,
shim = config.shim,
- paths = config.paths,
- map = config.map;
-
- //Mix in the config values, favoring the new values over
- //existing ones in context.config.
- mixin(config, cfg, true);
-
- //Merge paths.
- config.paths = mixin(paths, cfg.paths, true);
+ objs = {
+ paths: true,
+ config: true,
+ map: true
+ };
- //Merge map
- if (cfg.map) {
- config.map = mixin(map || {}, cfg.map, true, true);
- }
+ eachProp(cfg, function (value, prop) {
+ if (objs[prop]) {
+ if (prop === 'map') {
+ if (!config.map) {
+ config.map = {};
+ }
+ mixin(config[prop], value, true, true);
+ } else {
+ mixin(config[prop], value, true);
+ }
+ } else {
+ config[prop] = value;
+ }
+ });
//Merge shim
if (cfg.shim) {
@@ -1331,8 +1264,8 @@ var requirejs, require, define;
deps: value
};
}
- if (value.exports && !value.exports.__buildReady) {
- value.exports = context.makeShimExports(value.exports);
+ if ((value.exports || value.init) && !value.exportsFn) {
+ value.exportsFn = context.makeShimExports(value);
}
shim[id] = value;
});
@@ -1371,7 +1304,12 @@ var requirejs, require, define;
//update the maps for them, since their info, like URLs to load,
//may have changed.
eachProp(registry, function (mod, id) {
- mod.map = makeModuleMap(id);
+ //If module already has init called, since it is too
+ //late to modify them, and ignore unnormalized ones
+ //since they are transient.
+ if (!mod.inited && !mod.map.unnormalized) {
+ mod.map = makeModuleMap(id);
+ }
});
//If a deps array or a config callback is specified, then call
@@ -1382,130 +1320,158 @@ var requirejs, require, define;
}
},
- makeShimExports: function (exports) {
- var func;
- if (typeof exports === 'string') {
- func = function () {
- return getGlobal(exports);
- };
- //Save the exports for use in nodefine checking.
- func.exports = exports;
- return func;
- } else {
- return function () {
- return exports.apply(global, arguments);
- };
+ makeShimExports: function (value) {
+ function fn() {
+ var ret;
+ if (value.init) {
+ ret = value.init.apply(global, arguments);
+ }
+ return ret || (value.exports && getGlobal(value.exports));
}
+ return fn;
},
- requireDefined: function (id, relMap) {
- return hasProp(defined, makeModuleMap(id, relMap, false, true).id);
- },
+ makeRequire: function (relMap, options) {
+ options = options || {};
- requireSpecified: function (id, relMap) {
- id = makeModuleMap(id, relMap, false, true).id;
- return hasProp(defined, id) || hasProp(registry, id);
- },
+ function localRequire(deps, callback, errback) {
+ var id, map, requireMod;
- require: function (deps, callback, errback, relMap) {
- var moduleName, id, map, requireMod, args;
- if (typeof deps === 'string') {
- if (isFunction(callback)) {
- //Invalid call
- return onError(makeError('requireargs', 'Invalid require call'), errback);
+ if (options.enableBuildCallback && callback && isFunction(callback)) {
+ callback.__requireJsBuild = true;
}
- //Synchronous access to one module. If require.get is
- //available (as in the Node adapter), prefer that.
- //In this case deps is the moduleName and callback is
- //the relMap
- if (req.get) {
- return req.get(context, deps, callback);
- }
+ if (typeof deps === 'string') {
+ if (isFunction(callback)) {
+ //Invalid call
+ return onError(makeError('requireargs', 'Invalid require call'), errback);
+ }
- //Just return the module wanted. In this scenario, the
- //second arg (if passed) is just the relMap.
- moduleName = deps;
- relMap = callback;
+ //If require|exports|module are requested, get the
+ //value for them from the special handlers. Caveat:
+ //this only works while module is being defined.
+ if (relMap && hasProp(handlers, deps)) {
+ return handlers[deps](registry[relMap.id]);
+ }
+
+ //Synchronous access to one module. If require.get is
+ //available (as in the Node adapter), prefer that.
+ if (req.get) {
+ return req.get(context, deps, relMap, localRequire);
+ }
- //Normalize module name, if it contains . or ..
- map = makeModuleMap(moduleName, relMap, false, true);
- id = map.id;
+ //Normalize module name, if it contains . or ..
+ map = makeModuleMap(deps, relMap, false, true);
+ id = map.id;
- if (!hasProp(defined, id)) {
- return onError(makeError('notloaded', 'Module name "' +
- id +
- '" has not been loaded yet for context: ' +
- contextName));
+ if (!hasProp(defined, id)) {
+ return onError(makeError('notloaded', 'Module name "' +
+ id +
+ '" has not been loaded yet for context: ' +
+ contextName +
+ (relMap ? '' : '. Use require([])')));
+ }
+ return defined[id];
}
- return defined[id];
- }
- //Callback require. Normalize args. if callback or errback is
- //not a function, it means it is a relMap. Test errback first.
- if (errback && !isFunction(errback)) {
- relMap = errback;
- errback = undefined;
- }
- if (callback && !isFunction(callback)) {
- relMap = callback;
- callback = undefined;
- }
+ //Grab defines waiting in the global queue.
+ intakeDefines();
- //Any defined modules in the global queue, intake them now.
- takeGlobalQueue();
+ //Mark all the dependencies as needing to be loaded.
+ context.nextTick(function () {
+ //Some defines could have been added since the
+ //require call, collect them.
+ intakeDefines();
- //Make sure any remaining defQueue items get properly processed.
- while (defQueue.length) {
- args = defQueue.shift();
- if (args[0] === null) {
- return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + args[args.length - 1]));
- } else {
- //args are id, deps, factory. Should be normalized by the
- //define() function.
- callGetModule(args);
- }
- }
+ requireMod = getModule(makeModuleMap(null, relMap));
- //Mark all the dependencies as needing to be loaded.
- requireMod = getModule(makeModuleMap(null, relMap));
+ //Store if map config should be applied to this require
+ //call for dependencies.
+ requireMod.skipMap = options.skipMap;
- requireMod.init(deps, callback, errback, {
- enabled: true
- });
+ requireMod.init(deps, callback, errback, {
+ enabled: true
+ });
- checkLoaded();
+ checkLoaded();
+ });
- return context.require;
- },
+ return localRequire;
+ }
- undef: function (id) {
- var map = makeModuleMap(id, null, true),
- mod = registry[id];
+ mixin(localRequire, {
+ isBrowser: isBrowser,
- delete defined[id];
- delete urlFetched[map.url];
- delete undefEvents[id];
+ /**
+ * Converts a module name + .extension into an URL path.
+ * *Requires* the use of a module name. It does not support using
+ * plain URLs like nameToUrl.
+ */
+ toUrl: function (moduleNamePlusExt) {
+ var ext,
+ index = moduleNamePlusExt.lastIndexOf('.'),
+ segment = moduleNamePlusExt.split('/')[0],
+ isRelative = segment === '.' || segment === '..';
- if (mod) {
- //Hold on to listeners in case the
- //module will be attempted to be reloaded
- //using a different config.
- if (mod.events.defined) {
- undefEvents[id] = mod.events;
+ //Have a file extension alias, and it is not the
+ //dots from a relative path.
+ if (index !== -1 && (!isRelative || index > 1)) {
+ ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length);
+ moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
+ }
+
+ return context.nameToUrl(normalize(moduleNamePlusExt,
+ relMap && relMap.id, true), ext, true);
+ },
+
+ defined: function (id) {
+ return hasProp(defined, makeModuleMap(id, relMap, false, true).id);
+ },
+
+ specified: function (id) {
+ id = makeModuleMap(id, relMap, false, true).id;
+ return hasProp(defined, id) || hasProp(registry, id);
}
+ });
+
+ //Only allow undef on top level require calls
+ if (!relMap) {
+ localRequire.undef = function (id) {
+ //Bind any waiting define() calls to this context,
+ //fix for #408
+ takeGlobalQueue();
+
+ var map = makeModuleMap(id, relMap, true),
+ mod = getOwn(registry, id);
+
+ delete defined[id];
+ delete urlFetched[map.url];
+ delete undefEvents[id];
+
+ if (mod) {
+ //Hold on to listeners in case the
+ //module will be attempted to be reloaded
+ //using a different config.
+ if (mod.events.defined) {
+ undefEvents[id] = mod.events;
+ }
- removeWaiting(id);
+ cleanRegistry(id);
+ }
+ };
}
+
+ return localRequire;
},
/**
* Called to enable a module if it is still in the registry
- * awaiting enablement. parent module is passed in for context,
- * used by the optimizer.
+ * awaiting enablement. A second arg, parent, the parent module,
+ * is passed in for context, when this method is overriden by
+ * the optimizer. Not shown here to keep code compact.
*/
- enable: function (depMap, parent) {
- var mod = registry[depMap.id];
+ enable: function (depMap) {
+ var mod = getOwn(registry, depMap.id);
if (mod) {
getModule(depMap).enable();
}
@@ -1518,9 +1484,9 @@ var requirejs, require, define;
* @param {String} moduleName the name of the module to potentially complete.
*/
completeLoad: function (moduleName) {
- var shim = config.shim[moduleName] || {},
- shExports = shim.exports && shim.exports.exports,
- found, args, mod;
+ var found, args, mod,
+ shim = getOwn(config.shim, moduleName) || {},
+ shExports = shim.exports;
takeGlobalQueue();
@@ -1545,11 +1511,9 @@ var requirejs, require, define;
//Do this after the cycle of callGetModule in case the result
//of those calls/init calls changes the registry.
- mod = registry[moduleName];
+ mod = getOwn(registry, moduleName);
- if (!found &&
- !defined[moduleName] &&
- mod && !mod.inited) {
+ if (!found && !hasProp(defined, moduleName) && mod && !mod.inited) {
if (config.enforceDefine && (!shExports || !getGlobal(shExports))) {
if (hasPathFallback(moduleName)) {
return;
@@ -1562,41 +1526,24 @@ var requirejs, require, define;
} else {
//A script that does not call define(), so just simulate
//the call for it.
- callGetModule([moduleName, (shim.deps || []), shim.exports]);
+ callGetModule([moduleName, (shim.deps || []), shim.exportsFn]);
}
}
checkLoaded();
},
/**
- * Converts a module name + .extension into an URL path.
- * *Requires* the use of a module name. It does not support using
- * plain URLs like nameToUrl.
- */
- toUrl: function (moduleNamePlusExt, relModuleMap) {
- var index = moduleNamePlusExt.lastIndexOf('.'),
- ext = null;
-
- if (index !== -1) {
- ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length);
- moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
- }
-
- return context.nameToUrl(moduleNamePlusExt, ext, relModuleMap);
- },
-
- /**
* Converts a module name to a file path. Supports cases where
* moduleName may actually be just an URL.
+ * Note that it **does not** call normalize on the moduleName,
+ * it is assumed to have already been normalized. This is an
+ * internal API, not a public one. Use toUrl for the public API.
*/
- nameToUrl: function (moduleName, ext, relModuleMap) {
+ nameToUrl: function (moduleName, ext, skipExt) {
var paths, pkgs, pkg, pkgPath, syms, i, parentModule, url,
parentPath;
- //Normalize module name if have a base relative module name to work from.
- moduleName = normalize(moduleName, relModuleMap && relModuleMap.id, true);
-
//If a colon is in the URL, it indicates a protocol is used and it is just
//an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?)
//or ends with .js, then assume the user meant to use an url and not a module id.
@@ -1617,8 +1564,8 @@ var requirejs, require, define;
//and work up from it.
for (i = syms.length; i > 0; i -= 1) {
parentModule = syms.slice(0, i).join('/');
- pkg = pkgs[parentModule];
- parentPath = paths[parentModule];
+ pkg = getOwn(pkgs, parentModule);
+ parentPath = getOwn(paths, parentModule);
if (parentPath) {
//If an array, it means there are a few choices,
//Choose the one that is desired
@@ -1641,7 +1588,8 @@ var requirejs, require, define;
}
//Join the path parts together, then figure out if baseUrl is needed.
- url = syms.join('/') + (ext || '.js');
+ url = syms.join('/');
+ url += (ext || (/\?/.test(url) || skipExt ? '' : '.js'));
url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url;
}
@@ -1678,7 +1626,7 @@ var requirejs, require, define;
//all old browsers will be supported, but this one was easy enough
//to support and still makes sense.
if (evt.type === 'load' ||
- (readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) {
+ (readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) {
//Reset interactive script so a script node is not held onto for
//to long.
interactiveScript = null;
@@ -1698,7 +1646,10 @@ var requirejs, require, define;
return onError(makeError('scripterror', 'Script error', evt, [data.id]));
}
}
- });
+ };
+
+ context.require = context.makeRequire();
+ return context;
}
/**
@@ -1718,8 +1669,8 @@ var requirejs, require, define;
req = requirejs = function (deps, callback, errback, optional) {
//Find the right context, use default
- var contextName = defContextName,
- context, config;
+ var context, config,
+ contextName = defContextName;
// Determine if have config object in the call.
if (!isArray(deps) && typeof deps !== 'string') {
@@ -1739,7 +1690,7 @@ var requirejs, require, define;
contextName = config.context;
}
- context = contexts[contextName];
+ context = getOwn(contexts, contextName);
if (!context) {
context = contexts[contextName] = req.s.newContext(contextName);
}
@@ -1760,6 +1711,16 @@ var requirejs, require, define;
};
/**
+ * Execute something after the current tick
+ * of the event loop. Override for other envs
+ * that have a better solution than setTimeout.
+ * @param {Function} fn function to execute later.
+ */
+ req.nextTick = typeof setTimeout !== 'undefined' ? function (fn) {
+ setTimeout(fn, 4);
+ } : function (fn) { fn(); };
+
+ /**
* Export require as a global, but only if it does not already exist.
*/
if (!require) {
@@ -1779,9 +1740,21 @@ var requirejs, require, define;
//Create default context.
req({});
- //Exports some context-sensitive methods on global require, using
- //default context if no context specified.
- addRequireMethods(req);
+ //Exports some context-sensitive methods on global require.
+ each([
+ 'toUrl',
+ 'undef',
+ 'defined',
+ 'specified'
+ ], function (prop) {
+ //Reference from contexts instead of early binding to default context,
+ //so that during builds, the latest instance of the default context
+ //with its config gets used.
+ req[prop] = function () {
+ var ctx = contexts[defContextName];
+ return ctx.require[prop].apply(ctx, arguments);
+ };
+ });
if (isBrowser) {
head = s.head = document.getElementsByTagName('head')[0];
@@ -1818,10 +1791,11 @@ var requirejs, require, define;
if (isBrowser) {
//In the browser so use a script tag
node = config.xhtml ?
- document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') :
- document.createElement('script');
+ document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') :
+ document.createElement('script');
node.type = config.scriptType || 'text/javascript';
node.charset = 'utf-8';
+ node.async = true;
node.setAttribute('data-requirecontext', context.contextName);
node.setAttribute('data-requiremodule', moduleName);
@@ -1835,15 +1809,15 @@ var requirejs, require, define;
//UNFORTUNATELY Opera implements attachEvent but does not follow the script
//script execution mode.
if (node.attachEvent &&
- //Check if node.attachEvent is artificially added by custom script or
- //natively supported by browser
- //read https://github.com/jrburke/requirejs/issues/187
- //if we can NOT find [native code] then it must NOT natively supported.
- //in IE8, node.attachEvent does not have toString()
- //Note the test for "[native code" with no closing brace, see:
- //https://github.com/jrburke/requirejs/issues/273
- !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) &&
- !isOpera) {
+ //Check if node.attachEvent is artificially added by custom script or
+ //natively supported by browser
+ //read https://github.com/jrburke/requirejs/issues/187
+ //if we can NOT find [native code] then it must NOT natively supported.
+ //in IE8, node.attachEvent does not have toString()
+ //Note the test for "[native code" with no closing brace, see:
+ //https://github.com/jrburke/requirejs/issues/273
+ !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) &&
+ !isOpera) {
//Probably IE. IE (at least 6-8) do not fire
//script onload right after executing the script, so
//we cannot tie the anonymous define call to a name.
@@ -1854,7 +1828,7 @@ var requirejs, require, define;
node.attachEvent('onreadystatechange', context.onScriptLoad);
//It would be great to add an error handler here to catch
//404s in IE9+. However, onreadystatechange will fire before
- //the error handler, so that does not help. If addEvenListener
+ //the error handler, so that does not help. If addEventListener
//is used, then IE will fire error before load, but we cannot
//use that pathway given the connect.microsoft.com issue
//mentioned above about not doing the 'script execute,
@@ -1883,16 +1857,24 @@ var requirejs, require, define;
return node;
} else if (isWebWorker) {
- //In a web worker, use importScripts. This is not a very
- //efficient use of importScripts, importScripts will block until
- //its script is downloaded and evaluated. However, if web workers
- //are in play, the expectation that a build has been done so that
- //only one script needs to be loaded anyway. This may need to be
- //reevaluated if other use cases become common.
- importScripts(url);
-
- //Account for anonymous modules
- context.completeLoad(moduleName);
+ try {
+ //In a web worker, use importScripts. This is not a very
+ //efficient use of importScripts, importScripts will block until
+ //its script is downloaded and evaluated. However, if web workers
+ //are in play, the expectation that a build has been done so that
+ //only one script needs to be loaded anyway. This may need to be
+ //reevaluated if other use cases become common.
+ importScripts(url);
+
+ //Account for anonymous modules
+ context.completeLoad(moduleName);
+ } catch (e) {
+ context.onError(makeError('importscripts',
+ 'importScripts failed for ' +
+ moduleName + ' at ' + url,
+ e,
+ [moduleName]));
+ }
}
};
@@ -1924,21 +1906,21 @@ var requirejs, require, define;
//baseUrl, if it is not already set.
dataMain = script.getAttribute('data-main');
if (dataMain) {
-
- //Pull off the directory of data-main for use as the
- //baseUrl.
- src = dataMain.split('/');
- mainScript = src.pop();
- subPath = src.length ? src.join('/') + '/' : './';
-
//Set final baseUrl if there is not already an explicit one.
if (!cfg.baseUrl) {
+ //Pull off the directory of data-main for use as the
+ //baseUrl.
+ src = dataMain.split('/');
+ mainScript = src.pop();
+ subPath = src.length ? src.join('/') + '/' : './';
+
cfg.baseUrl = subPath;
+ dataMain = mainScript;
}
//Strip off any trailing .js since dataMain is now
//like a module name.
- dataMain = mainScript.replace(jsSuffixRegExp, '');
+ dataMain = dataMain.replace(jsSuffixRegExp, '');
//Put the data-main script in the files to load.
cfg.deps = cfg.deps ? cfg.deps.concat(dataMain) : [dataMain];
@@ -1958,7 +1940,7 @@ var requirejs, require, define;
define = function (name, deps, callback) {
var node, context;
- //Allow for anonymous functions
+ //Allow for anonymous modules
if (typeof name !== 'string') {
//Adjust args appropriately
callback = deps;
@@ -2038,36 +2020,30 @@ var requirejs, require, define;
define('async', ['require', 'exports', 'module'], function(require, exports, module) {
-/*global setImmediate: false, setTimeout: false, console: false */
+/*global setTimeout: false, console: false */
(function () {
var async = {};
// global on the server, window in the browser
- var root, previous_async;
+ var root = this,
+ previous_async = root.async;
- root = this;
- if (root != null) {
- previous_async = root.async;
+ if (typeof module !== 'undefined' && module.exports) {
+ module.exports = async;
+ }
+ else {
+ root.async = async;
}
async.noConflict = function () {
root.async = previous_async;
return async;
};
- function only_once(fn) {
- var called = false;
- return function() {
- if (called) throw new Error("Callback was already called.");
- called = true;
- fn.apply(root, arguments);
- }
- }
-
//// cross-browser compatiblity functions ////
- var _each = function (arr, iterator) {
+ var _forEach = function (arr, iterator) {
if (arr.forEach) {
return arr.forEach(iterator);
}
@@ -2081,7 +2057,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
return arr.map(iterator);
}
var results = [];
- _each(arr, function (x, i, a) {
+ _forEach(arr, function (x, i, a) {
results.push(iterator(x, i, a));
});
return results;
@@ -2091,7 +2067,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
if (arr.reduce) {
return arr.reduce(iterator, memo);
}
- _each(arr, function (x, i, a) {
+ _forEach(arr, function (x, i, a) {
memo = iterator(memo, x, i, a);
});
return memo;
@@ -2114,141 +2090,110 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
//// nextTick implementation with browser-compatible fallback ////
if (typeof process === 'undefined' || !(process.nextTick)) {
- if (typeof setImmediate === 'function') {
- async.nextTick = function (fn) {
- setImmediate(fn);
- };
- }
- else {
- async.nextTick = function (fn) {
- setTimeout(fn, 0);
- };
- }
+ async.nextTick = function (fn) {
+ setTimeout(fn, 0);
+ };
}
else {
async.nextTick = process.nextTick;
}
- async.each = function (arr, iterator, callback) {
+ async.forEach = function (arr, iterator, callback) {
callback = callback || function () {};
if (!arr.length) {
return callback();
}
var completed = 0;
- _each(arr, function (x) {
- iterator(x, only_once(function (err) {
+ _forEach(arr, function (x) {
+ iterator(x, function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
completed += 1;
- if (completed >= arr.length) {
+ if (completed === arr.length) {
callback(null);
}
}
- }));
+ });
});
};
- async.forEach = async.each;
- async.eachSeries = function (arr, iterator, callback) {
+ async.forEachSeries = function (arr, iterator, callback) {
callback = callback || function () {};
if (!arr.length) {
return callback();
}
var completed = 0;
var iterate = function () {
- var sync = true;
iterator(arr[completed], function (err) {
if (err) {
callback(err);
callback = function () {};
}
else {
completed += 1;
- if (completed >= arr.length) {
+ if (completed === arr.length) {
callback(null);
}
else {
- if (sync) {
- async.nextTick(iterate);
- }
- else {
- iterate();
- }
+ iterate();
}
}
});
- sync = false;
};
iterate();
};
- async.forEachSeries = async.eachSeries;
-
- async.eachLimit = function (arr, limit, iterator, callback) {
- var fn = _eachLimit(limit);
- fn.apply(null, [arr, iterator, callback]);
- };
- async.forEachLimit = async.eachLimit;
- var _eachLimit = function (limit) {
+ async.forEachLimit = function (arr, limit, iterator, callback) {
+ callback = callback || function () {};
+ if (!arr.length || limit <= 0) {
+ return callback();
+ }
+ var completed = 0;
+ var started = 0;
+ var running = 0;
- return function (arr, iterator, callback) {
- callback = callback || function () {};
- if (!arr.length || limit <= 0) {
+ (function replenish () {
+ if (completed === arr.length) {
return callback();
}
- var completed = 0;
- var started = 0;
- var running = 0;
-
- (function replenish () {
- if (completed >= arr.length) {
- return callback();
- }
-
- while (running < limit && started < arr.length) {
- started += 1;
- running += 1;
- iterator(arr[started - 1], function (err) {
- if (err) {
- callback(err);
- callback = function () {};
+
+ while (running < limit && started < arr.length) {
+ started += 1;
+ running += 1;
+ iterator(arr[started - 1], function (err) {
+ if (err) {
+ callback(err);
+ callback = function () {};
+ }
+ else {
+ completed += 1;
+ running -= 1;
+ if (completed === arr.length) {
+ callback();
}
else {
- completed += 1;
- running -= 1;
- if (completed >= arr.length) {
- callback();
- }
- else {
- replenish();
- }
+ replenish();
}
- });
- }
- })();
- };
+ }
+ });
+ }
+ })();
};
var doParallel = function (fn) {
return function () {
var args = Array.prototype.slice.call(arguments);
- return fn.apply(null, [async.each].concat(args));
- };
- };
- var doParallelLimit = function(limit, fn) {
- return function () {
- var args = Array.prototype.slice.call(arguments);
- return fn.apply(null, [_eachLimit(limit)].concat(args));
+ return fn.apply(null, [async.forEach].concat(args));
};
};
var doSeries = function (fn) {
return function () {
var args = Array.prototype.slice.call(arguments);
- return fn.apply(null, [async.eachSeries].concat(args));
+ return fn.apply(null, [async.forEachSeries].concat(args));
};
};
@@ -2269,18 +2214,12 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
};
async.map = doParallel(_asyncMap);
async.mapSeries = doSeries(_asyncMap);
- async.mapLimit = function (arr, limit, iterator, callback) {
- return _mapLimit(limit)(arr, iterator, callback);
- };
- var _mapLimit = function(limit) {
- return doParallelLimit(limit, _asyncMap);
- };
// reduce only has a series version, as doing reduce in parallel won't
// work in many situations.
async.reduce = function (arr, memo, iterator, callback) {
- async.eachSeries(arr, function (x, callback) {
+ async.forEachSeries(arr, function (x, callback) {
iterator(memo, x, function (err, v) {
memo = v;
callback(err);
@@ -2371,7 +2310,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
async.detectSeries = doSeries(_detect);
async.some = function (arr, iterator, main_callback) {
- async.each(arr, function (x, callback) {
+ async.forEach(arr, function (x, callback) {
iterator(x, function (v) {
if (v) {
main_callback(true);
@@ -2387,7 +2326,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
async.any = async.some;
async.every = function (arr, iterator, main_callback) {
- async.each(arr, function (x, callback) {
+ async.forEach(arr, function (x, callback) {
iterator(x, function (v) {
if (!v) {
main_callback(false);
@@ -2450,7 +2389,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
}
};
var taskComplete = function () {
- _each(listeners.slice(0), function (fn) {
+ _forEach(listeners.slice(0), function (fn) {
fn();
});
};
@@ -2462,26 +2401,21 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
}
});
- _each(keys, function (k) {
+ _forEach(keys, function (k) {
var task = (tasks[k] instanceof Function) ? [tasks[k]]: tasks[k];
var taskCallback = function (err) {
- var args = Array.prototype.slice.call(arguments, 1);
- if (args.length <= 1) {
- args = args[0];
- }
if (err) {
- var safeResults = {};
- _each(_keys(results), function(rkey) {
- safeResults[rkey] = results[rkey];
- });
- safeResults[k] = args;
- callback(err, safeResults);
+ callback(err);
// stop subsequent errors hitting callback multiple times
callback = function () {};
}
else {
+ var args = Array.prototype.slice.call(arguments, 1);
+ if (args.length <= 1) {
+ args = args[0];
+ }
results[k] = args;
- async.nextTick(taskComplete);
+ taskComplete();
}
};
var requires = task.slice(0, Math.abs(task.length - 1)) || [];
@@ -2513,7 +2447,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
var wrapIterator = function (iterator) {
return function (err) {
if (err) {
- callback.apply(null, arguments);
+ callback(err);
callback = function () {};
}
else {
@@ -2534,10 +2468,10 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
wrapIterator(async.iterator(tasks))();
};
- var _parallel = function(eachfn, tasks, callback) {
+ async.parallel = function (tasks, callback) {
callback = callback || function () {};
if (tasks.constructor === Array) {
- eachfn.map(tasks, function (fn, callback) {
+ async.map(tasks, function (fn, callback) {
if (fn) {
fn(function (err) {
var args = Array.prototype.slice.call(arguments, 1);
@@ -2551,7 +2485,7 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
}
else {
var results = {};
- eachfn.each(_keys(tasks), function (k, callback) {
+ async.forEach(_keys(tasks), function (k, callback) {
tasks[k](function (err) {
var args = Array.prototype.slice.call(arguments, 1);
if (args.length <= 1) {
@@ -2566,14 +2500,6 @@ define('async', ['require', 'exports', 'module'], function(require, exports, mod
}
};
- async.parallel = function (tasks, callback) {