/**
* oclazyload - Load modules on demand (lazy load) with angularJS
* @version v0.5.2
* @link https://github.com/ocombe/ocLazyLoad
* @license MIT
* @author Olivier Combe <olivier.combe@gmail.com>
*/
(function() {
'use strict';
var regModules = ['ng'],
initModules = [],
regInvokes = {},
regConfigs = [],
justLoaded = [],
runBlocks = {},
ocLazyLoad = angular.module('oc.lazyLoad', ['ng']),
broadcast = angular.noop;
ocLazyLoad.provider('$ocLazyLoad', ['$controllerProvider', '$provide', '$compileProvider', '$filterProvider', '$injector', '$animateProvider',
function($controllerProvider, $provide, $compileProvider, $filterProvider, $injector, $animateProvider) {
var modules = {},
providers = {
$controllerProvider: $controllerProvider,
$compileProvider: $compileProvider,
$filterProvider: $filterProvider,
$provide: $provide, // other things
$injector: $injector,
$animateProvider: $animateProvider
},
anchor = document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0],
jsLoader, cssLoader, templatesLoader,
debug = false,
events = false;
// Let's get the list of loaded modules & components
init(angular.element(window.document));
this.$get = ['$log', '$q', '$templateCache', '$http', '$rootElement', '$rootScope', '$cacheFactory', '$interval', function($log, $q, $templateCache, $http, $rootElement, $rootScope, $cacheFactory, $interval) {
var instanceInjector,
filesCache = $cacheFactory('ocLazyLoad'),
uaCssChecked = false,
useCssLoadPatch = false;
if(!debug) {
$log = {};
$log['error'] = angular.noop;
$log['warn'] = angular.noop;
$log['info'] = angular.noop;
}
// Make this lazy because at the moment that $get() is called the instance injector hasn't been assigned to the rootElement yet
providers.getInstanceInjector = function() {
return (instanceInjector) ? instanceInjector : (instanceInjector = ($rootElement.data('$injector') || angular.injector()));
};
broadcast = function broadcast(eventName, params) {
if(events) {
$rootScope.$broadcast(eventName, params);
}
if(debug) {
$log.info(eventName, params);
}
}
/**
* Load a js/css file
* @param type
* @param path
* @returns promise
*/
var buildElement = function buildElement(type, path, params) {
var deferred = $q.defer(),
el, loaded,
cacheBuster = function cacheBuster(url) {
var dc = new Date().getTime();
if(url.indexOf('?') >= 0) {
if(url.substring(0, url.length - 1) === '&') {
return url + '_dc=' + dc;
}
return url + '&_dc=' + dc;
} else {
return url + '?_dc=' + dc;
}
};
// Store the promise early so the file load can be detected by other parallel lazy loads
// (ie: multiple routes on one page) a 'true' value isn't sufficient
// as it causes false positive load results.
if(angular.isUndefined(filesCache.get(path))) {
filesCache.put(path, deferred.promise);
}
// Switch in case more content types are added later
switch(type) {
case 'css':
el = document.createElement('link');
el.type = 'text/css';
el.rel = 'stylesheet';
el.href = params.cache === false ? cacheBuster(path) : path;
break;
case 'js':
el = document.createElement('script');
el.src = params.cache === false ? cacheBuster(path) : path;
break;
default:
deferred.reject(new Error('Requested type "' + type + '" is not known. Could not inject "' + path + '"'));
break;
}
el.onload = el['onreadystatechange'] = function(e) {
if((el['readyState'] && !(/^c|loade/.test(el['readyState']))) || loaded) return;
el.onload = el['onreadystatechange'] = null
loaded = 1;
broadcast('ocLazyLoad.fileLoaded', path);
deferred.resolve();
}
el.onerror = function(e) {
deferred.reject(new Error('Unable to load ' + path));
}
el.async = params.serie ? 0 : 1;
var insertBeforeElem = anchor.lastChild;
if(params.insertBefore) {
var element = angular.element(params.insertBefore);
if(element && element.length > 0) {
insertBeforeElem = element[0];
}
}
anchor.insertBefore(el, insertBeforeElem);
/*
The event load or readystatechange doesn't fire in:
- iOS < 6 (default mobile browser)
- Android < 4.4 (default mobile browser)
- Safari < 6 (desktop browser)
*/
if(type == 'css') {
if(!uaCssChecked) {
var ua = navigator.userAgent.toLowerCase();
// iOS < 6
if(/iP(hone|od|ad)/.test(navigator.platform)) {
var v = (navigator.appVersion).match(/OS (\d+)_(\d+)_?(\d+)?/);
var iOSVersion = parseFloat([parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)].join('.'));
useCssLoadPatch = iOSVersion < 6;
} else if(ua.indexOf("android") > -1) { // Android < 4.4
var androidVersion = parseFloat(ua.slice(ua.indexOf("android") + 8));
useCssLoadPatch = androidVersion < 4.4;
} else if(ua.indexOf('safari') > -1 && ua.indexOf('chrome') == -1) {
var safariVersion = parseFloat(ua.match(/version\/([\.\d]+)/i)[1]);
useCssLoadPatch = safariVersion < 6;
}
}
if(useCssLoadPatch) {
var tries = 1000; // * 20 = 20000 miliseconds
var interval = $interval(function() {
try {
el.sheet.cssRules;
$interval.cancel(interval);
el.onload();
} catch(e) {
if(--tries <= 0) {
el.onerror();
}
}
}, 20);
}
}
return deferred.promise;
}
if(angular.isUndefined(jsLoader)) {
/**
* jsLoader function
* @type Function
* @param paths array list of js files to load
* @param callback to call when everything is loaded. We use a callback and not a promise
* @param params object config parameters
* because the user can overwrite jsLoader and it will probably not use promises :(
*/
jsLoader = function(paths, callback, params) {
var promises = [];
angular.forEach(paths, function loading(path) {
promises.push(buildElement('js', path, params));
});
$q.all(promises).then(function success() {
callback();
}, function error(err) {
callback(err);
});
}
jsLoader.ocLazyLoadLoader = true;
}
if(angular.isUndefined(cssLoader)) {
/**
* cssLoader function
* @type Function
* @param paths array list of css files to load
* @param callback to call when everything is loaded. We use a callback and not a promise
* @param params object config parameters
* because the user can overwrite cssLoader and it will probably not use promises :(
*/
cssLoader = function(paths, callback, params) {
var promises = [];
angular.forEach(paths, function loading(path) {
promises.push(buildElement('css', path, params));
});
$q.all(promises).then(function success() {
callback();
}, function error(err) {
callback(err);
});
}
cssLoader.ocLazyLoadLoader = true;
}
if(angular.isUndefined(templatesLoader)) {
/**
* templatesLoader function
* @type Function
* @param paths array list of css files to load
* @param callback to call when everything is loaded. We use a callback and not a promise
* @param params object config parameters for $http
* because the user can overwrite templatesLoader and it will probably not use promises :(
*/
templatesLoader = function(paths, callback, params) {
var promises = [];
angular.forEach(paths, function(url) {
var deferred = $q.defer();
promises.push(deferred.promise);
$http.get(url, params).success(function(data) {
if(angular.isString(data) && data.length > 0) {
angular.forEach(angular.element(data), function(node) {
if(node.nodeName === 'SCRIPT' && node.type === 'text/ng-template') {
$templateCache.put(node.id, node.innerHTML);
}
});
}
if(angular.isUndefined(filesCache.get(url))) {
filesCache.put(url, true);
}
deferred.resolve();
}).error(function(err) {
deferred.reject(new Error('Unable to load template file "' + url + '": ' + err));
});
});
return $q.all(promises).then(function success() {
callback();
}, function error(err) {
callback(err);
});
}
templatesLoader.ocLazyLoadLoader = true;
}
var filesLoader = function(config, params) {
var cssFiles = [],
templatesFiles = [],
jsFiles = [],
promises = [],
cachePromise = null;
angular.extend(params || {}, config);
var pushFile = function(path) {
cachePromise = filesCache.get(path);
if(angular.isUndefined(cachePromise) || params.cache === false) {
if(/\.(css|less)[^\.]*$/.test(path) && cssFiles.indexOf(path) === -1) {
cssFiles.push(path);
} else if(/\.(htm|html)[^\.]*$/.test(path) && templatesFiles.indexOf(path) === -1) {
templatesFiles.push(path);
} else if(jsFiles.indexOf(path) === -1) {
jsFiles.push(path);
}
} else if(cachePromise) {
promises.push(cachePromise);
}
}
if(params.serie) {
pushFile(params.files.shift());
} else {
angular.forEach(params.files, function(path) {
pushFile(path);
});
}
if(cssFiles.length > 0) {
var cssDeferred = $q.defer();
cssLoader(cssFiles, function(err) {
if(angular.isDefined(err) && cssLoader.hasOwnProperty('ocLazyLoadLoader')) {
$log.error(err);
cssDeferred.reject(err);
} else {
cssDeferred.resolve();
}
}, params);
promises.push(cssDeferred.promise);
}
if(templatesFiles.length > 0) {
var templatesDeferred = $q.defer();
templatesLoader(templatesFiles, function(err) {
if(angular.isDefined(err) && templatesLoader.hasOwnProperty('ocLazyLoadLoader')) {
$log.error(err);
templatesDeferred.reject(err);
} else {
templatesDeferred.resolve();
}
}, params);
promises.push(templatesDeferred.promise);
}
if(jsFiles.length > 0) {
var jsDeferred = $q.defer();
jsLoader(jsFiles, function(err) {
if(angular.isDefined(err) && jsLoader.hasOwnProperty('ocLazyLoadLoader')) {
$log.error(err);
jsDeferred.reject(err);
} else {
jsDeferred.resolve();
}
}, params);
promises.push(jsDeferred.promise);
}
if(params.serie && params.files.length > 0) {
return $q.all(promises).then(function success() {
return filesLoader(config, params);
});
} else {
return $q.all(promises);
}
}
return {
/**
* Let you get a module config object
* @param moduleName String the name of the module
* @returns {*}
*/
getModuleConfig: function(moduleName) {
if(!angular.isString(moduleName)) {
throw new Error('You need to give the name of the module to get');
}
if(!modules[moduleName]) {
return null;
}
return modules[moduleName];
},
/**
* Let you define a module config object
* @param moduleConfig Object the module config object
* @returns {*}
*/
setModuleConfig: function(moduleConfig) {
if(!angular.isObject(moduleConfig)) {
throw new Error('You need to give the module config object to set');
}
modules[moduleConfig.name] = moduleConfig;
return moduleConfig;
},
/**
* Returns the list of loaded modules
* @returns {string[]}
*/
getModules: function() {
return regModules;
},
/**
* Let you check if a module has been loaded into Angular or not
* @param modulesNames String/Object a module name, or a list of module names
* @returns {boolean}
*/
isLoaded: function(modulesNames) {
var moduleLoaded = function(module) {
var isLoaded = regModules.indexOf(module) > -1;
if(!isLoaded) {
isLoaded = !!moduleExists(module);
}
return isLoaded;
}
if(angular.isString(modulesNames)) {
modulesNames = [modulesNames];
}
if(angular.isArray(modulesNames)) {
var i, len;
for(i = 0, len = modulesNames.length; i < len; i++) {
if(!moduleLoaded(modulesNames[i])) {
return false;
}
}
return true;
} else {
throw new Error('You need to define the module(s) name(s)');
}
},
/**
* Load a module or a list of modules into Angular
* @param module Mixed the name of a predefined module config object, or a module config object, or an array of either
* @param params Object optional parameters
* @returns promise
*/
load: function(module, params) {
var self = this,
config = null,
moduleCache = [],
deferredList = [],
deferred = $q.defer(),
moduleName,
errText;
if(angular.isUndefined(params)) {
params = {};
}
// If module is an array, break it down
if(angular.isArray(module)) {
// Resubmit each entry as a single module
angular.forEach(module, function(m) {
if(m) {
deferredList.push(self.load(m, params));
}
});
// Resolve the promise once everything has loaded
$q.all(deferredList).then(function success() {
deferred.resolve(module);
}, function error(err) {
deferred.reject(err);
});
return deferred.promise;
}
moduleName = getModuleName(module);
// Get or Set a configuration depending on what was passed in
if(typeof module === 'string') {
config = self.getModuleConfig(module);
if(!config) {
config = {
files: [module]
};
moduleName = null;
}
} else if(typeof module === 'object') {
config = self.setModuleConfig(module);
}
if(config === null) {
errText = 'Module "' + moduleName + '" is not configured, cannot load.';
$log.error(errText);
deferred.reject(new Error(errText));
} else {
// deprecated
if(angular.isDefined(config.template)) {
if(angular.isUndefined(config.files)) {
config.files = [];
}
if(angular.isString(config.template)) {
config.files.push(config.template);
} else if(angular.isArray(config.template)) {
config.files.concat(config.template);
}
}
}
moduleCache.push = function(value) {
if(this.indexOf(value) === -1) {
Array.prototype.push.apply(this, arguments);
}
};
// If this module has been loaded before, re-use it.
if(angular.isDefined(moduleName) && moduleExists(moduleName) && regModules.indexOf(moduleName) !== -1) {
moduleCache.push(moduleName);
// if we don't want to load new files, resolve here
if(angular.isUndefined(config.files)) {
deferred.resolve();
return deferred.promise;
}
}
var localParams = {};
angular.extend(localParams, params, config);
var loadDependencies = function loadDependencies(module) {
var moduleName,
loadedModule,
requires,
diff,
promisesList = [];
moduleName = getModuleName(module);
if(moduleName === null) {
return $q.when();
} else {
try {
loadedModule = getModule(moduleName);
} catch(e) {
var deferred = $q.defer();
$log.error(e.message);
deferred.reject(e);
return deferred.promise;
}
requires = getRequires(loadedModule);
}
angular.forEach(requires, function(requireEntry) {
// If no configuration is provided, try and find one from a previous load.
// If there isn't one, bail and let the normal flow run
if(typeof requireEntry === 'string') {
var config = self.getModuleConfig(requireEntry);
if(config === null) {
moduleCache.push(requireEntry); // We don't know about this module, but something else might, so push it anyway.
return;
}
requireEntry = config;
}
// Check if this dependency has been loaded previously
if(moduleExists(requireEntry.name)) {
if(typeof module !== 'string') {
// compare against the already loaded module to see if the new definition adds any new files
diff = requireEntry.files.filter(function(n) {
return self.getModuleConfig(requireEntry.name).files.indexOf(n) < 0;
});
// If the module was redefined, advise via the console
if(diff.length !== 0) {
$log.warn('Module "', moduleName, '" attempted to redefine configuration for dependency. "', requireEntry.name, '"\n Additional Files Loaded:', diff);
}
// Push everything to the file loader, it will weed out the duplicates.
promisesList.push(filesLoader(requireEntry.files, localParams).then(function() {
return loadDependencies(requireEntry);
}));
}
return;
} else if(typeof requireEntry === 'object') {
if(requireEntry.hasOwnProperty('name') && requireEntry['name']) {
// The dependency doesn't exist in the module cache and is a new configuration, so store and push it.
self.setModuleConfig(requireEntry);
moduleCache.push(requireEntry['name']);
}
// CSS Loading Handler
if(requireEntry.hasOwnProperty('css') && requireEntry['css'].length !== 0) {
// Locate the document insertion point
angular.forEach(requireEntry['css'], function(path) {
buildElement('css', path, localParams);
});
}
// CSS End.
}
// Check if the dependency has any files that need to be loaded. If there are, push a new promise to the promise list.
if(requireEntry.hasOwnProperty('files') && requireEntry.files.length !== 0) {
if(requireEntry.files) {
promisesList.push(filesLoader(requireEntry, localParams).then(function() {
return loadDependencies(requireEntry);
}));
}
}
});
// Create a wrapper promise to watch the promise list and resolve it once everything is done.
return $q.all(promisesList);
}
filesLoader(config, localParams).then(function success() {
if(moduleName === null) {
deferred.resolve(module);
} else {
moduleCache.push(moduleName);
loadDependencies(moduleName).then(function success() {
try {
justLoaded = [];
register(providers, moduleCache, localParams);
} catch(e) {
$log.error(e.message);
deferred.reject(e);
return;
}
deferred.resolve(module);
}, function error(err) {
deferred.reject(err);
});
}
}, function error(err) {
deferred.reject(err);
});
return deferred.promise;
}
};
}];
this.config = function(config) {
if(angular.isDefined(config.jsLoader) || angular.isDefined(config.asyncLoader)) {
if(!angular.isFunction(config.jsLoader || config.asyncLoader)) {
throw('The js loader needs to be a function');
}
jsLoader = config.jsLoader || config.asyncLoader;
}
if(angular.isDefined(config.cssLoader)) {
if(!angular.isFunction(config.cssLoader)) {
throw('The css loader needs to be a function');
}
cssLoader = config.cssLoader;
}
if(angular.isDefined(config.templatesLoader)) {
if(!angular.isFunction(config.templatesLoader)) {
throw('The template loader needs to be a function');
}
templatesLoader = config.templatesLoader;
}
// If we want to define modules configs
if(angular.isDefined(config.modules)) {
if(angular.isArray(config.modules)) {
angular.forEach(config.modules, function(moduleConfig) {
modules[moduleConfig.name] = moduleConfig;
});
} else {
modules[config.modules.name] = config.modules;
}
}
if(angular.isDefined(config.debug)) {
debug = config.debug;
}
if(angular.isDefined(config.events)) {
events = config.events;
}
};
}]);
ocLazyLoad.directive('ocLazyLoad', ['$ocLazyLoad', '$compile', '$animate', '$parse',
function($ocLazyLoad, $compile, $animate, $parse) {
return {
restrict: 'A',
terminal: true,
priority: 1000,
compile: function(element, attrs) {
// we store the content and remove it before compilation
var content = element[0].innerHTML;
element.html('');
return function($scope, $element, $attr) {
var model = $parse($attr.ocLazyLoad);
$scope.$watch(function() {
// it can be a module name (string), an object, an array, or a scope reference to any of this
return model($scope) || $attr.ocLazyLoad;
}, function(moduleName) {
if(angular.isDefined(moduleName)) {
$ocLazyLoad.load(moduleName).then(function success(moduleConfig) {
$animate.enter($compile(content)($scope), null, $element);
});
}
}, true);
};
}
};
}]);
/**
* Get the list of required modules/services/... for this module
* @param module
* @returns {Array}
*/
function getRequires(module) {
var requires = [];
angular.forEach(module.requires, function(requireModule) {
if(regModules.indexOf(requireModule) === -1) {
requires.push(requireModule);
}
});
return requires;
}
/**
* Check if a module exists and returns it if it does
* @param moduleName
* @returns {boolean}
*/
function moduleExists(moduleName) {
try {
return angular.module(moduleName);
} catch(e) {
if(/No module/.test(e) || (e.message.indexOf('$injector:nomod') > -1)) {
return false;
}
}
}
function getModule(moduleName) {
try {
return angular.module(moduleName);
} catch(e) {
// this error message really suxx
if(/No module/.test(e) || (e.message.indexOf('$injector:nomod') > -1)) {
e.message = 'The module "' + moduleName + '" that you are trying to load does not exist. ' + e.message
}
throw e;
}
}
function invokeQueue(providers, queue, moduleName, reconfig) {
if(!queue) {
return;
}
var i, len, args, provider;
for(i = 0, len = queue.length; i < len; i++) {
args = queue[i];
if(angular.isArray(args)) {
if(providers !== null) {
if(providers.hasOwnProperty(args[0])) {
provider = providers[args[0]];
} else {
throw new Error('unsupported provider ' + args[0]);
}
}
var isNew = registerInvokeList(args, moduleName);
if(args[1] !== 'invoke') {
if(isNew && angular.isDefined(provider)) {
provider[args[1]].apply(provider, args[2]);
}
} else { // config block
var callInvoke = function(fct) {
var invoked = regConfigs.indexOf(moduleName + '-' + fct);
if(invoked === -1 || reconfig) {
if(invoked === -1) {
regConfigs.push(moduleName + '-' + fct);
}
if(angular.isDefined(provider)) {
provider[args[1]].apply(provider, args[2]);
}
}
}
if(angular.isFunction(args[2][0])) {
callInvoke(args[2][0]);
} else if(angular.isArray(args[2][0])) {
for(var j = 0, jlen = args[2][0].length; j < jlen; j++) {
if(angular.isFunction(args[2][0][j])) {
callInvoke(args[2][0][j]);
}
}
}
}
}
}
}
/**
* Register a new module and load it
* @param providers
* @param registerModules
* @returns {*}
*/
function register(providers, registerModules, params) {
if(registerModules) {
var k, r, moduleName, moduleFn, tempRunBlocks = [];
for(k = registerModules.length - 1; k >= 0; k--) {
moduleName = registerModules[k];
if(typeof moduleName !== 'string') {
moduleName = getModuleName(moduleName);
}
if(!moduleName || justLoaded.indexOf(moduleName) !== -1) {
continue;
}
var newModule = regModules.indexOf(moduleName) === -1;
moduleFn = angular.module(moduleName);
if(newModule) { // new module
regModules.push(moduleName);
register(providers, moduleFn.requires, params);
}
if(moduleFn._runBlocks.length > 0) {
// new run blocks detected! Replace the old ones (if existing)
runBlocks[moduleName] = [];
while(moduleFn._runBlocks.length > 0) {
runBlocks[moduleName].push(moduleFn._runBlocks.shift());
}
}
if(angular.isDefined(runBlocks[moduleName]) && (newModule || params.rerun)) {
tempRunBlocks = tempRunBlocks.concat(runBlocks[moduleName]);
}
invokeQueue(providers, moduleFn._invokeQueue, moduleName, params.reconfig);
invokeQueue(providers, moduleFn._configBlocks, moduleName, params.reconfig); // angular 1.3+
broadcast(newModule ? 'ocLazyLoad.moduleLoaded' : 'ocLazyLoad.moduleReloaded', moduleName);
registerModules.pop();
justLoaded.push(moduleName);
}
// execute the run blocks at the end
var instanceInjector = providers.getInstanceInjector();
angular.forEach(tempRunBlocks, function(fn) {
instanceInjector.invoke(fn);
});
}
}
/**
* Register an invoke
* @param args
* @returns {*}
*/
function registerInvokeList(args, moduleName) {
var invokeList = args[2][0],
type = args[1],
newInvoke = false;
if(angular.isUndefined(regInvokes[moduleName])) {
regInvokes[moduleName] = {};
}
if(angular.isUndefined(regInvokes[moduleName][type])) {
regInvokes[moduleName][type] = [];
}
var onInvoke = function(invokeName) {
newInvoke = true;
regInvokes[moduleName][type].push(invokeName);
broadcast('ocLazyLoad.componentLoaded', [moduleName, type, invokeName]);
}
if(angular.isString(invokeList) && regInvokes[moduleName][type].indexOf(invokeList) === -1) {
onInvoke(invokeList);
} else if(angular.isObject(invokeList)) {
angular.forEach(invokeList, function(invoke) {
if(angular.isString(invoke) && regInvokes[moduleName][type].indexOf(invoke) === -1) {
onInvoke(invoke);
}
});
} else {
return false;
}
return newInvoke;
}
function getModuleName(module) {
var moduleName = null;
if(angular.isString(module)) {
moduleName = module;
} else if(angular.isObject(module) && module.hasOwnProperty('name') && angular.isString(module.name)) {
moduleName = module.name;
}
return moduleName;
}
/**
* Get the list of existing registered modules
* @param element
*/
function init(element) {
if(initModules.length === 0) {
var elements = [element],
names = ['ng:app', 'ng-app', 'x-ng-app', 'data-ng-app'],
NG_APP_CLASS_REGEXP = /\sng[:\-]app(:\s*([\w\d_]+);?)?\s/,
append = function append(elm) {
return (elm && elements.push(elm));
};
angular.forEach(names, function(name) {
names[name] = true;
append(document.getElementById(name));
name = name.replace(':', '\\:');
if(element[0].querySelectorAll) {
angular.forEach(element[0].querySelectorAll('.' + name), append);
angular.forEach(element[0].querySelectorAll('.' + name + '\\:'), append);
angular.forEach(element[0].querySelectorAll('[' + name + ']'), append);
}
});
angular.forEach(elements, function(elm) {
if(initModules.length === 0) {
var className = ' ' + element.className + ' ';
var match = NG_APP_CLASS_REGEXP.exec(className);
if(match) {
initModules.push((match[2] || '').replace(/\s+/g, ','));
} else {
angular.forEach(elm.attributes, function(attr) {
if(initModules.length === 0 && names[attr.name]) {
initModules.push(attr.value);
}
});
}
}
});
}
if(initModules.length === 0) {
throw 'No module found during bootstrap, unable to init ocLazyLoad';
}
var addReg = function addReg(moduleName) {
if(regModules.indexOf(moduleName) === -1) {
// register existing modules
regModules.push(moduleName);
var mainModule = angular.module(moduleName);
// register existing components (directives, services, ...)
invokeQueue(null, mainModule._invokeQueue, moduleName);
invokeQueue(null, mainModule._configBlocks, moduleName); // angular 1.3+
angular.forEach(mainModule.requires, addReg);
}
};
angular.forEach(initModules, function(moduleName) {
addReg(moduleName);
});
}
var bootstrap = angular.bootstrap;
angular.bootstrap = function(element, modules, config) {
initModules = modules.slice(); // make a clean copy
return bootstrap(element, modules, config);
};
// Array.indexOf polyfill for IE8
if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function(searchElement, fromIndex) {
var k;
// 1. Let O be the result of calling ToObject passing
// the this value as the argument.
if(this == null) {
throw new TypeError('"this" is null or not defined');
}
var O = Object(this);
// 2. Let lenValue be the result of calling the Get
// internal method of O with the argument "length".
// 3. Let len be ToUint32(lenValue).
var len = O.length >>> 0;
// 4. If len is 0, return -1.
if(len === 0) {
return -1;
}
// 5. If argument fromIndex was passed let n be
// ToInteger(fromIndex); else let n be 0.
var n = +fromIndex || 0;
if(Math.abs(n) === Infinity) {
n = 0;
}
// 6. If n >= len, return -1.
if(n >= len) {
return -1;
}
// 7. If n >= 0, then Let k be n.
// 8. Else, n<0, Let k be len - abs(n).
// If k is less than 0, then let k be 0.
k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
// 9. Repeat, while k < len
while(k < len) {
// a. Let Pk be ToString(k).
// This is implicit for LHS operands of the in operator
// b. Let kPresent be the result of calling the
// HasProperty internal method of O with argument Pk.
// This step can be combined with c
// c. If kPresent is true, then
// i. Let elementK be the result of calling the Get
// internal method of O with the argument ToString(k).
// ii. Let same be the result of applying the
// Strict Equality Comparison Algorithm to
// searchElement and elementK.
// iii. If same is true, return k.
if(k in O && O[k] === searchElement) {
return k;
}
k++;
}
return -1;
};
}
})();
Christopher W. Olsen