forked from coolaj86/walnut.js
		
	
		
			
	
	
		
			4232 lines
		
	
	
		
			153 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			4232 lines
		
	
	
		
			153 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | /** | ||
|  |  * State-based routing for AngularJS | ||
|  |  * @version v0.2.13 | ||
|  |  * @link http://angular-ui.github.com/
 | ||
|  |  * @license MIT License, http://www.opensource.org/licenses/MIT
 | ||
|  |  */ | ||
|  | 
 | ||
|  | /* commonjs package manager support (eg componentjs) */ | ||
|  | if (typeof module !== "undefined" && typeof exports !== "undefined" && module.exports === exports){ | ||
|  |   module.exports = 'ui.router'; | ||
|  | } | ||
|  | 
 | ||
|  | (function (window, angular, undefined) { | ||
|  | /*jshint globalstrict:true*/ | ||
|  | /*global angular:false*/ | ||
|  | 'use strict'; | ||
|  | 
 | ||
|  | var isDefined = angular.isDefined, | ||
|  |     isFunction = angular.isFunction, | ||
|  |     isString = angular.isString, | ||
|  |     isObject = angular.isObject, | ||
|  |     isArray = angular.isArray, | ||
|  |     forEach = angular.forEach, | ||
|  |     extend = angular.extend, | ||
|  |     copy = angular.copy; | ||
|  | 
 | ||
|  | function inherit(parent, extra) { | ||
|  |   return extend(new (extend(function() {}, { prototype: parent }))(), extra); | ||
|  | } | ||
|  | 
 | ||
|  | function merge(dst) { | ||
|  |   forEach(arguments, function(obj) { | ||
|  |     if (obj !== dst) { | ||
|  |       forEach(obj, function(value, key) { | ||
|  |         if (!dst.hasOwnProperty(key)) dst[key] = value; | ||
|  |       }); | ||
|  |     } | ||
|  |   }); | ||
|  |   return dst; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Finds the common ancestor path between two states. | ||
|  |  * | ||
|  |  * @param {Object} first The first state. | ||
|  |  * @param {Object} second The second state. | ||
|  |  * @return {Array} Returns an array of state names in descending order, not including the root. | ||
|  |  */ | ||
|  | function ancestors(first, second) { | ||
|  |   var path = []; | ||
|  | 
 | ||
|  |   for (var n in first.path) { | ||
|  |     if (first.path[n] !== second.path[n]) break; | ||
|  |     path.push(first.path[n]); | ||
|  |   } | ||
|  |   return path; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * IE8-safe wrapper for `Object.keys()`. | ||
|  |  * | ||
|  |  * @param {Object} object A JavaScript object. | ||
|  |  * @return {Array} Returns the keys of the object as an array. | ||
|  |  */ | ||
|  | function objectKeys(object) { | ||
|  |   if (Object.keys) { | ||
|  |     return Object.keys(object); | ||
|  |   } | ||
|  |   var result = []; | ||
|  | 
 | ||
|  |   angular.forEach(object, function(val, key) { | ||
|  |     result.push(key); | ||
|  |   }); | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * IE8-safe wrapper for `Array.prototype.indexOf()`. | ||
|  |  * | ||
|  |  * @param {Array} array A JavaScript array. | ||
|  |  * @param {*} value A value to search the array for. | ||
|  |  * @return {Number} Returns the array index value of `value`, or `-1` if not present. | ||
|  |  */ | ||
|  | function indexOf(array, value) { | ||
|  |   if (Array.prototype.indexOf) { | ||
|  |     return array.indexOf(value, Number(arguments[2]) || 0); | ||
|  |   } | ||
|  |   var len = array.length >>> 0, from = Number(arguments[2]) || 0; | ||
|  |   from = (from < 0) ? Math.ceil(from) : Math.floor(from); | ||
|  | 
 | ||
|  |   if (from < 0) from += len; | ||
|  | 
 | ||
|  |   for (; from < len; from++) { | ||
|  |     if (from in array && array[from] === value) return from; | ||
|  |   } | ||
|  |   return -1; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Merges a set of parameters with all parameters inherited between the common parents of the | ||
|  |  * current state and a given destination state. | ||
|  |  * | ||
|  |  * @param {Object} currentParams The value of the current state parameters ($stateParams). | ||
|  |  * @param {Object} newParams The set of parameters which will be composited with inherited params. | ||
|  |  * @param {Object} $current Internal definition of object representing the current state. | ||
|  |  * @param {Object} $to Internal definition of object representing state to transition to. | ||
|  |  */ | ||
|  | function inheritParams(currentParams, newParams, $current, $to) { | ||
|  |   var parents = ancestors($current, $to), parentParams, inherited = {}, inheritList = []; | ||
|  | 
 | ||
|  |   for (var i in parents) { | ||
|  |     if (!parents[i].params) continue; | ||
|  |     parentParams = objectKeys(parents[i].params); | ||
|  |     if (!parentParams.length) continue; | ||
|  | 
 | ||
|  |     for (var j in parentParams) { | ||
|  |       if (indexOf(inheritList, parentParams[j]) >= 0) continue; | ||
|  |       inheritList.push(parentParams[j]); | ||
|  |       inherited[parentParams[j]] = currentParams[parentParams[j]]; | ||
|  |     } | ||
|  |   } | ||
|  |   return extend({}, inherited, newParams); | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Performs a non-strict comparison of the subset of two objects, defined by a list of keys. | ||
|  |  * | ||
|  |  * @param {Object} a The first object. | ||
|  |  * @param {Object} b The second object. | ||
|  |  * @param {Array} keys The list of keys within each object to compare. If the list is empty or not specified, | ||
|  |  *                     it defaults to the list of keys in `a`. | ||
|  |  * @return {Boolean} Returns `true` if the keys match, otherwise `false`. | ||
|  |  */ | ||
|  | function equalForKeys(a, b, keys) { | ||
|  |   if (!keys) { | ||
|  |     keys = []; | ||
|  |     for (var n in a) keys.push(n); // Used instead of Object.keys() for IE8 compatibility
 | ||
|  |   } | ||
|  | 
 | ||
|  |   for (var i=0; i<keys.length; i++) { | ||
|  |     var k = keys[i]; | ||
|  |     if (a[k] != b[k]) return false; // Not '===', values aren't necessarily normalized
 | ||
|  |   } | ||
|  |   return true; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Returns the subset of an object, based on a list of keys. | ||
|  |  * | ||
|  |  * @param {Array} keys | ||
|  |  * @param {Object} values | ||
|  |  * @return {Boolean} Returns a subset of `values`. | ||
|  |  */ | ||
|  | function filterByKeys(keys, values) { | ||
|  |   var filtered = {}; | ||
|  | 
 | ||
|  |   forEach(keys, function (name) { | ||
|  |     filtered[name] = values[name]; | ||
|  |   }); | ||
|  |   return filtered; | ||
|  | } | ||
|  | 
 | ||
|  | // like _.indexBy
 | ||
|  | // when you know that your index values will be unique, or you want last-one-in to win
 | ||
|  | function indexBy(array, propName) { | ||
|  |   var result = {}; | ||
|  |   forEach(array, function(item) { | ||
|  |     result[item[propName]] = item; | ||
|  |   }); | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | // extracted from underscore.js
 | ||
|  | // Return a copy of the object only containing the whitelisted properties.
 | ||
|  | function pick(obj) { | ||
|  |   var copy = {}; | ||
|  |   var keys = Array.prototype.concat.apply(Array.prototype, Array.prototype.slice.call(arguments, 1)); | ||
|  |   forEach(keys, function(key) { | ||
|  |     if (key in obj) copy[key] = obj[key]; | ||
|  |   }); | ||
|  |   return copy; | ||
|  | } | ||
|  | 
 | ||
|  | // extracted from underscore.js
 | ||
|  | // Return a copy of the object omitting the blacklisted properties.
 | ||
|  | function omit(obj) { | ||
|  |   var copy = {}; | ||
|  |   var keys = Array.prototype.concat.apply(Array.prototype, Array.prototype.slice.call(arguments, 1)); | ||
|  |   for (var key in obj) { | ||
|  |     if (indexOf(keys, key) == -1) copy[key] = obj[key]; | ||
|  |   } | ||
|  |   return copy; | ||
|  | } | ||
|  | 
 | ||
|  | function pluck(collection, key) { | ||
|  |   var result = isArray(collection) ? [] : {}; | ||
|  | 
 | ||
|  |   forEach(collection, function(val, i) { | ||
|  |     result[i] = isFunction(key) ? key(val) : val[key]; | ||
|  |   }); | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | function filter(collection, callback) { | ||
|  |   var array = isArray(collection); | ||
|  |   var result = array ? [] : {}; | ||
|  |   forEach(collection, function(val, i) { | ||
|  |     if (callback(val, i)) { | ||
|  |       result[array ? result.length : i] = val; | ||
|  |     } | ||
|  |   }); | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | function map(collection, callback) { | ||
|  |   var result = isArray(collection) ? [] : {}; | ||
|  | 
 | ||
|  |   forEach(collection, function(val, i) { | ||
|  |     result[i] = callback(val, i); | ||
|  |   }); | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc overview | ||
|  |  * @name ui.router.util | ||
|  |  * | ||
|  |  * @description | ||
|  |  * # ui.router.util sub-module | ||
|  |  * | ||
|  |  * This module is a dependency of other sub-modules. Do not include this module as a dependency | ||
|  |  * in your angular app (use {@link ui.router} module instead). | ||
|  |  * | ||
|  |  */ | ||
|  | angular.module('ui.router.util', ['ng']); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc overview | ||
|  |  * @name ui.router.router | ||
|  |  *  | ||
|  |  * @requires ui.router.util | ||
|  |  * | ||
|  |  * @description | ||
|  |  * # ui.router.router sub-module | ||
|  |  * | ||
|  |  * This module is a dependency of other sub-modules. Do not include this module as a dependency | ||
|  |  * in your angular app (use {@link ui.router} module instead). | ||
|  |  */ | ||
|  | angular.module('ui.router.router', ['ui.router.util']); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc overview | ||
|  |  * @name ui.router.state | ||
|  |  *  | ||
|  |  * @requires ui.router.router | ||
|  |  * @requires ui.router.util | ||
|  |  * | ||
|  |  * @description | ||
|  |  * # ui.router.state sub-module | ||
|  |  * | ||
|  |  * This module is a dependency of the main ui.router module. Do not include this module as a dependency | ||
|  |  * in your angular app (use {@link ui.router} module instead). | ||
|  |  *  | ||
|  |  */ | ||
|  | angular.module('ui.router.state', ['ui.router.router', 'ui.router.util']); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc overview | ||
|  |  * @name ui.router | ||
|  |  * | ||
|  |  * @requires ui.router.state | ||
|  |  * | ||
|  |  * @description | ||
|  |  * # ui.router | ||
|  |  *  | ||
|  |  * ## The main module for ui.router  | ||
|  |  * There are several sub-modules included with the ui.router module, however only this module is needed | ||
|  |  * as a dependency within your angular app. The other modules are for organization purposes.  | ||
|  |  * | ||
|  |  * The modules are: | ||
|  |  * * ui.router - the main "umbrella" module | ||
|  |  * * ui.router.router -  | ||
|  |  *  | ||
|  |  * *You'll need to include **only** this module as the dependency within your angular app.* | ||
|  |  *  | ||
|  |  * <pre> | ||
|  |  * <!doctype html> | ||
|  |  * <html ng-app="myApp"> | ||
|  |  * <head> | ||
|  |  *   <script src="js/angular.js"></script> | ||
|  |  *   <!-- Include the ui-router script --> | ||
|  |  *   <script src="js/angular-ui-router.min.js"></script> | ||
|  |  *   <script> | ||
|  |  *     // ...and add 'ui.router' as a dependency
 | ||
|  |  *     var myApp = angular.module('myApp', ['ui.router']); | ||
|  |  *   </script> | ||
|  |  * </head> | ||
|  |  * <body> | ||
|  |  * </body> | ||
|  |  * </html> | ||
|  |  * </pre> | ||
|  |  */ | ||
|  | angular.module('ui.router', ['ui.router.state']); | ||
|  | 
 | ||
|  | angular.module('ui.router.compat', ['ui.router']); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.util.$resolve | ||
|  |  * | ||
|  |  * @requires $q | ||
|  |  * @requires $injector | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Manages resolution of (acyclic) graphs of promises. | ||
|  |  */ | ||
|  | $Resolve.$inject = ['$q', '$injector']; | ||
|  | function $Resolve(  $q,    $injector) { | ||
|  |    | ||
|  |   var VISIT_IN_PROGRESS = 1, | ||
|  |       VISIT_DONE = 2, | ||
|  |       NOTHING = {}, | ||
|  |       NO_DEPENDENCIES = [], | ||
|  |       NO_LOCALS = NOTHING, | ||
|  |       NO_PARENT = extend($q.when(NOTHING), { $$promises: NOTHING, $$values: NOTHING }); | ||
|  |    | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$resolve#study | ||
|  |    * @methodOf ui.router.util.$resolve | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Studies a set of invocables that are likely to be used multiple times. | ||
|  |    * <pre> | ||
|  |    * $resolve.study(invocables)(locals, parent, self) | ||
|  |    * </pre> | ||
|  |    * is equivalent to | ||
|  |    * <pre> | ||
|  |    * $resolve.resolve(invocables, locals, parent, self) | ||
|  |    * </pre> | ||
|  |    * but the former is more efficient (in fact `resolve` just calls `study`  | ||
|  |    * internally). | ||
|  |    * | ||
|  |    * @param {object} invocables Invocable objects | ||
|  |    * @return {function} a function to pass in locals, parent and self | ||
|  |    */ | ||
|  |   this.study = function (invocables) { | ||
|  |     if (!isObject(invocables)) throw new Error("'invocables' must be an object"); | ||
|  |     var invocableKeys = objectKeys(invocables || {}); | ||
|  |      | ||
|  |     // Perform a topological sort of invocables to build an ordered plan
 | ||
|  |     var plan = [], cycle = [], visited = {}; | ||
|  |     function visit(value, key) { | ||
|  |       if (visited[key] === VISIT_DONE) return; | ||
|  |        | ||
|  |       cycle.push(key); | ||
|  |       if (visited[key] === VISIT_IN_PROGRESS) { | ||
|  |         cycle.splice(0, indexOf(cycle, key)); | ||
|  |         throw new Error("Cyclic dependency: " + cycle.join(" -> ")); | ||
|  |       } | ||
|  |       visited[key] = VISIT_IN_PROGRESS; | ||
|  |        | ||
|  |       if (isString(value)) { | ||
|  |         plan.push(key, [ function() { return $injector.get(value); }], NO_DEPENDENCIES); | ||
|  |       } else { | ||
|  |         var params = $injector.annotate(value); | ||
|  |         forEach(params, function (param) { | ||
|  |           if (param !== key && invocables.hasOwnProperty(param)) visit(invocables[param], param); | ||
|  |         }); | ||
|  |         plan.push(key, value, params); | ||
|  |       } | ||
|  |        | ||
|  |       cycle.pop(); | ||
|  |       visited[key] = VISIT_DONE; | ||
|  |     } | ||
|  |     forEach(invocables, visit); | ||
|  |     invocables = cycle = visited = null; // plan is all that's required
 | ||
|  |      | ||
|  |     function isResolve(value) { | ||
|  |       return isObject(value) && value.then && value.$$promises; | ||
|  |     } | ||
|  |      | ||
|  |     return function (locals, parent, self) { | ||
|  |       if (isResolve(locals) && self === undefined) { | ||
|  |         self = parent; parent = locals; locals = null; | ||
|  |       } | ||
|  |       if (!locals) locals = NO_LOCALS; | ||
|  |       else if (!isObject(locals)) { | ||
|  |         throw new Error("'locals' must be an object"); | ||
|  |       }        | ||
|  |       if (!parent) parent = NO_PARENT; | ||
|  |       else if (!isResolve(parent)) { | ||
|  |         throw new Error("'parent' must be a promise returned by $resolve.resolve()"); | ||
|  |       } | ||
|  |        | ||
|  |       // To complete the overall resolution, we have to wait for the parent
 | ||
|  |       // promise and for the promise for each invokable in our plan.
 | ||
|  |       var resolution = $q.defer(), | ||
|  |           result = resolution.promise, | ||
|  |           promises = result.$$promises = {}, | ||
|  |           values = extend({}, locals), | ||
|  |           wait = 1 + plan.length/3, | ||
|  |           merged = false; | ||
|  |            | ||
|  |       function done() { | ||
|  |         // Merge parent values we haven't got yet and publish our own $$values
 | ||
|  |         if (!--wait) { | ||
|  |           if (!merged) merge(values, parent.$$values);  | ||
|  |           result.$$values = values; | ||
|  |           result.$$promises = result.$$promises || true; // keep for isResolve()
 | ||
|  |           delete result.$$inheritedValues; | ||
|  |           resolution.resolve(values); | ||
|  |         } | ||
|  |       } | ||
|  |        | ||
|  |       function fail(reason) { | ||
|  |         result.$$failure = reason; | ||
|  |         resolution.reject(reason); | ||
|  |       } | ||
|  | 
 | ||
|  |       // Short-circuit if parent has already failed
 | ||
|  |       if (isDefined(parent.$$failure)) { | ||
|  |         fail(parent.$$failure); | ||
|  |         return result; | ||
|  |       } | ||
|  |        | ||
|  |       if (parent.$$inheritedValues) { | ||
|  |         merge(values, omit(parent.$$inheritedValues, invocableKeys)); | ||
|  |       } | ||
|  | 
 | ||
|  |       // Merge parent values if the parent has already resolved, or merge
 | ||
|  |       // parent promises and wait if the parent resolve is still in progress.
 | ||
|  |       extend(promises, parent.$$promises); | ||
|  |       if (parent.$$values) { | ||
|  |         merged = merge(values, omit(parent.$$values, invocableKeys)); | ||
|  |         result.$$inheritedValues = omit(parent.$$values, invocableKeys); | ||
|  |         done(); | ||
|  |       } else { | ||
|  |         if (parent.$$inheritedValues) { | ||
|  |           result.$$inheritedValues = omit(parent.$$inheritedValues, invocableKeys); | ||
|  |         }         | ||
|  |         parent.then(done, fail); | ||
|  |       } | ||
|  |        | ||
|  |       // Process each invocable in the plan, but ignore any where a local of the same name exists.
 | ||
|  |       for (var i=0, ii=plan.length; i<ii; i+=3) { | ||
|  |         if (locals.hasOwnProperty(plan[i])) done(); | ||
|  |         else invoke(plan[i], plan[i+1], plan[i+2]); | ||
|  |       } | ||
|  |        | ||
|  |       function invoke(key, invocable, params) { | ||
|  |         // Create a deferred for this invocation. Failures will propagate to the resolution as well.
 | ||
|  |         var invocation = $q.defer(), waitParams = 0; | ||
|  |         function onfailure(reason) { | ||
|  |           invocation.reject(reason); | ||
|  |           fail(reason); | ||
|  |         } | ||
|  |         // Wait for any parameter that we have a promise for (either from parent or from this
 | ||
|  |         // resolve; in that case study() will have made sure it's ordered before us in the plan).
 | ||
|  |         forEach(params, function (dep) { | ||
|  |           if (promises.hasOwnProperty(dep) && !locals.hasOwnProperty(dep)) { | ||
|  |             waitParams++; | ||
|  |             promises[dep].then(function (result) { | ||
|  |               values[dep] = result; | ||
|  |               if (!(--waitParams)) proceed(); | ||
|  |             }, onfailure); | ||
|  |           } | ||
|  |         }); | ||
|  |         if (!waitParams) proceed(); | ||
|  |         function proceed() { | ||
|  |           if (isDefined(result.$$failure)) return; | ||
|  |           try { | ||
|  |             invocation.resolve($injector.invoke(invocable, self, values)); | ||
|  |             invocation.promise.then(function (result) { | ||
|  |               values[key] = result; | ||
|  |               done(); | ||
|  |             }, onfailure); | ||
|  |           } catch (e) { | ||
|  |             onfailure(e); | ||
|  |           } | ||
|  |         } | ||
|  |         // Publish promise synchronously; invocations further down in the plan may depend on it.
 | ||
|  |         promises[key] = invocation.promise; | ||
|  |       } | ||
|  |        | ||
|  |       return result; | ||
|  |     }; | ||
|  |   }; | ||
|  |    | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$resolve#resolve | ||
|  |    * @methodOf ui.router.util.$resolve | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Resolves a set of invocables. An invocable is a function to be invoked via  | ||
|  |    * `$injector.invoke()`, and can have an arbitrary number of dependencies.  | ||
|  |    * An invocable can either return a value directly, | ||
|  |    * or a `$q` promise. If a promise is returned it will be resolved and the  | ||
|  |    * resulting value will be used instead. Dependencies of invocables are resolved  | ||
|  |    * (in this order of precedence) | ||
|  |    * | ||
|  |    * - from the specified `locals` | ||
|  |    * - from another invocable that is part of this `$resolve` call | ||
|  |    * - from an invocable that is inherited from a `parent` call to `$resolve`  | ||
|  |    *   (or recursively | ||
|  |    * - from any ancestor `$resolve` of that parent). | ||
|  |    * | ||
|  |    * The return value of `$resolve` is a promise for an object that contains  | ||
|  |    * (in this order of precedence) | ||
|  |    * | ||
|  |    * - any `locals` (if specified) | ||
|  |    * - the resolved return values of all injectables | ||
|  |    * - any values inherited from a `parent` call to `$resolve` (if specified) | ||
|  |    * | ||
|  |    * The promise will resolve after the `parent` promise (if any) and all promises  | ||
|  |    * returned by injectables have been resolved. If any invocable  | ||
|  |    * (or `$injector.invoke`) throws an exception, or if a promise returned by an  | ||
|  |    * invocable is rejected, the `$resolve` promise is immediately rejected with the  | ||
|  |    * same error. A rejection of a `parent` promise (if specified) will likewise be  | ||
|  |    * propagated immediately. Once the `$resolve` promise has been rejected, no  | ||
|  |    * further invocables will be called. | ||
|  |    *  | ||
|  |    * Cyclic dependencies between invocables are not permitted and will caues `$resolve` | ||
|  |    * to throw an error. As a special case, an injectable can depend on a parameter  | ||
|  |    * with the same name as the injectable, which will be fulfilled from the `parent`  | ||
|  |    * injectable of the same name. This allows inherited values to be decorated.  | ||
|  |    * Note that in this case any other injectable in the same `$resolve` with the same | ||
|  |    * dependency would see the decorated value, not the inherited value. | ||
|  |    * | ||
|  |    * Note that missing dependencies -- unlike cyclic dependencies -- will cause an  | ||
|  |    * (asynchronous) rejection of the `$resolve` promise rather than a (synchronous)  | ||
|  |    * exception. | ||
|  |    * | ||
|  |    * Invocables are invoked eagerly as soon as all dependencies are available.  | ||
|  |    * This is true even for dependencies inherited from a `parent` call to `$resolve`. | ||
|  |    * | ||
|  |    * As a special case, an invocable can be a string, in which case it is taken to  | ||
|  |    * be a service name to be passed to `$injector.get()`. This is supported primarily  | ||
|  |    * for backwards-compatibility with the `resolve` property of `$routeProvider`  | ||
|  |    * routes. | ||
|  |    * | ||
|  |    * @param {object} invocables functions to invoke or  | ||
|  |    * `$injector` services to fetch. | ||
|  |    * @param {object} locals  values to make available to the injectables | ||
|  |    * @param {object} parent  a promise returned by another call to `$resolve`. | ||
|  |    * @param {object} self  the `this` for the invoked methods | ||
|  |    * @return {object} Promise for an object that contains the resolved return value | ||
|  |    * of all invocables, as well as any inherited and local values. | ||
|  |    */ | ||
|  |   this.resolve = function (invocables, locals, parent, self) { | ||
|  |     return this.study(invocables)(locals, parent, self); | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.util').service('$resolve', $Resolve); | ||
|  | 
 | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.util.$templateFactory | ||
|  |  * | ||
|  |  * @requires $http | ||
|  |  * @requires $templateCache | ||
|  |  * @requires $injector | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Service. Manages loading of templates. | ||
|  |  */ | ||
|  | $TemplateFactory.$inject = ['$http', '$templateCache', '$injector']; | ||
|  | function $TemplateFactory(  $http,   $templateCache,   $injector) { | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$templateFactory#fromConfig | ||
|  |    * @methodOf ui.router.util.$templateFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Creates a template from a configuration object.  | ||
|  |    * | ||
|  |    * @param {object} config Configuration object for which to load a template.  | ||
|  |    * The following properties are search in the specified order, and the first one  | ||
|  |    * that is defined is used to create the template: | ||
|  |    * | ||
|  |    * @param {string|object} config.template html string template or function to  | ||
|  |    * load via {@link ui.router.util.$templateFactory#fromString fromString}. | ||
|  |    * @param {string|object} config.templateUrl url to load or a function returning  | ||
|  |    * the url to load via {@link ui.router.util.$templateFactory#fromUrl fromUrl}. | ||
|  |    * @param {Function} config.templateProvider function to invoke via  | ||
|  |    * {@link ui.router.util.$templateFactory#fromProvider fromProvider}. | ||
|  |    * @param {object} params  Parameters to pass to the template function. | ||
|  |    * @param {object} locals Locals to pass to `invoke` if the template is loaded  | ||
|  |    * via a `templateProvider`. Defaults to `{ params: params }`. | ||
|  |    * | ||
|  |    * @return {string|object}  The template html as a string, or a promise for  | ||
|  |    * that string,or `null` if no template is configured. | ||
|  |    */ | ||
|  |   this.fromConfig = function (config, params, locals) { | ||
|  |     return ( | ||
|  |       isDefined(config.template) ? this.fromString(config.template, params) : | ||
|  |       isDefined(config.templateUrl) ? this.fromUrl(config.templateUrl, params) : | ||
|  |       isDefined(config.templateProvider) ? this.fromProvider(config.templateProvider, params, locals) : | ||
|  |       null | ||
|  |     ); | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$templateFactory#fromString | ||
|  |    * @methodOf ui.router.util.$templateFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Creates a template from a string or a function returning a string. | ||
|  |    * | ||
|  |    * @param {string|object} template html template as a string or function that  | ||
|  |    * returns an html template as a string. | ||
|  |    * @param {object} params Parameters to pass to the template function. | ||
|  |    * | ||
|  |    * @return {string|object} The template html as a string, or a promise for that  | ||
|  |    * string. | ||
|  |    */ | ||
|  |   this.fromString = function (template, params) { | ||
|  |     return isFunction(template) ? template(params) : template; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$templateFactory#fromUrl | ||
|  |    * @methodOf ui.router.util.$templateFactory | ||
|  |    *  | ||
|  |    * @description | ||
|  |    * Loads a template from the a URL via `$http` and `$templateCache`. | ||
|  |    * | ||
|  |    * @param {string|Function} url url of the template to load, or a function  | ||
|  |    * that returns a url. | ||
|  |    * @param {Object} params Parameters to pass to the url function. | ||
|  |    * @return {string|Promise.<string>} The template html as a string, or a promise  | ||
|  |    * for that string. | ||
|  |    */ | ||
|  |   this.fromUrl = function (url, params) { | ||
|  |     if (isFunction(url)) url = url(params); | ||
|  |     if (url == null) return null; | ||
|  |     else return $http | ||
|  |         .get(url, { cache: $templateCache, headers: { Accept: 'text/html' }}) | ||
|  |         .then(function(response) { return response.data; }); | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$templateFactory#fromProvider | ||
|  |    * @methodOf ui.router.util.$templateFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Creates a template by invoking an injectable provider function. | ||
|  |    * | ||
|  |    * @param {Function} provider Function to invoke via `$injector.invoke` | ||
|  |    * @param {Object} params Parameters for the template. | ||
|  |    * @param {Object} locals Locals to pass to `invoke`. Defaults to  | ||
|  |    * `{ params: params }`. | ||
|  |    * @return {string|Promise.<string>} The template html as a string, or a promise  | ||
|  |    * for that string. | ||
|  |    */ | ||
|  |   this.fromProvider = function (provider, params, locals) { | ||
|  |     return $injector.invoke(provider, null, locals || { params: params }); | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.util').service('$templateFactory', $TemplateFactory); | ||
|  | 
 | ||
|  | var $$UMFP; // reference to $UrlMatcherFactoryProvider
 | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Matches URLs against patterns and extracts named parameters from the path or the search | ||
|  |  * part of the URL. A URL pattern consists of a path pattern, optionally followed by '?' and a list | ||
|  |  * of search parameters. Multiple search parameter names are separated by '&'. Search parameters | ||
|  |  * do not influence whether or not a URL is matched, but their values are passed through into | ||
|  |  * the matched parameters returned by {@link ui.router.util.type:UrlMatcher#methods_exec exec}. | ||
|  |  *  | ||
|  |  * Path parameter placeholders can be specified using simple colon/catch-all syntax or curly brace | ||
|  |  * syntax, which optionally allows a regular expression for the parameter to be specified: | ||
|  |  * | ||
|  |  * * `':'` name - colon placeholder | ||
|  |  * * `'*'` name - catch-all placeholder | ||
|  |  * * `'{' name '}'` - curly placeholder | ||
|  |  * * `'{' name ':' regexp|type '}'` - curly placeholder with regexp or type name. Should the | ||
|  |  *   regexp itself contain curly braces, they must be in matched pairs or escaped with a backslash. | ||
|  |  * | ||
|  |  * Parameter names may contain only word characters (latin letters, digits, and underscore) and | ||
|  |  * must be unique within the pattern (across both path and search parameters). For colon  | ||
|  |  * placeholders or curly placeholders without an explicit regexp, a path parameter matches any | ||
|  |  * number of characters other than '/'. For catch-all placeholders the path parameter matches | ||
|  |  * any number of characters. | ||
|  |  *  | ||
|  |  * Examples: | ||
|  |  *  | ||
|  |  * * `'/hello/'` - Matches only if the path is exactly '/hello/'. There is no special treatment for | ||
|  |  *   trailing slashes, and patterns have to match the entire path, not just a prefix. | ||
|  |  * * `'/user/:id'` - Matches '/user/bob' or '/user/1234!!!' or even '/user/' but not '/user' or | ||
|  |  *   '/user/bob/details'. The second path segment will be captured as the parameter 'id'. | ||
|  |  * * `'/user/{id}'` - Same as the previous example, but using curly brace syntax. | ||
|  |  * * `'/user/{id:[^/]*}'` - Same as the previous example. | ||
|  |  * * `'/user/{id:[0-9a-fA-F]{1,8}}'` - Similar to the previous example, but only matches if the id | ||
|  |  *   parameter consists of 1 to 8 hex digits. | ||
|  |  * * `'/files/{path:.*}'` - Matches any URL starting with '/files/' and captures the rest of the | ||
|  |  *   path into the parameter 'path'. | ||
|  |  * * `'/files/*path'` - ditto. | ||
|  |  * * `'/calendar/{start:date}'` - Matches "/calendar/2014-11-12" (because the pattern defined | ||
|  |  *   in the built-in  `date` Type matches `2014-11-12`) and provides a Date object in $stateParams.start | ||
|  |  * | ||
|  |  * @param {string} pattern  The pattern to compile into a matcher. | ||
|  |  * @param {Object} config  A configuration object hash: | ||
|  |  * @param {Object=} parentMatcher Used to concatenate the pattern/config onto | ||
|  |  *   an existing UrlMatcher | ||
|  |  * | ||
|  |  * * `caseInsensitive` - `true` if URL matching should be case insensitive, otherwise `false`, the default value (for backward compatibility) is `false`. | ||
|  |  * * `strict` - `false` if matching against a URL with a trailing slash should be treated as equivalent to a URL without a trailing slash, the default value is `true`. | ||
|  |  * | ||
|  |  * @property {string} prefix  A static prefix of this pattern. The matcher guarantees that any | ||
|  |  *   URL matching this matcher (i.e. any string for which {@link ui.router.util.type:UrlMatcher#methods_exec exec()} returns | ||
|  |  *   non-null) will start with this prefix. | ||
|  |  * | ||
|  |  * @property {string} source  The pattern that was passed into the constructor | ||
|  |  * | ||
|  |  * @property {string} sourcePath  The path portion of the source property | ||
|  |  * | ||
|  |  * @property {string} sourceSearch  The search portion of the source property | ||
|  |  * | ||
|  |  * @property {string} regex  The constructed regex that will be used to match against the url when  | ||
|  |  *   it is time to determine which url will match. | ||
|  |  * | ||
|  |  * @returns {Object}  New `UrlMatcher` object | ||
|  |  */ | ||
|  | function UrlMatcher(pattern, config, parentMatcher) { | ||
|  |   config = extend({ params: {} }, isObject(config) ? config : {}); | ||
|  | 
 | ||
|  |   // Find all placeholders and create a compiled pattern, using either classic or curly syntax:
 | ||
|  |   //   '*' name
 | ||
|  |   //   ':' name
 | ||
|  |   //   '{' name '}'
 | ||
|  |   //   '{' name ':' regexp '}'
 | ||
|  |   // The regular expression is somewhat complicated due to the need to allow curly braces
 | ||
|  |   // inside the regular expression. The placeholder regexp breaks down as follows:
 | ||
|  |   //    ([:*])([\w\[\]]+)              - classic placeholder ($1 / $2) (search version has - for snake-case)
 | ||
|  |   //    \{([\w\[\]]+)(?:\:( ... ))?\}  - curly brace placeholder ($3) with optional regexp/type ... ($4) (search version has - for snake-case
 | ||
|  |   //    (?: ... | ... | ... )+         - the regexp consists of any number of atoms, an atom being either
 | ||
|  |   //    [^{}\\]+                       - anything other than curly braces or backslash
 | ||
|  |   //    \\.                            - a backslash escape
 | ||
|  |   //    \{(?:[^{}\\]+|\\.)*\}          - a matched set of curly braces containing other atoms
 | ||
|  |   var placeholder       = /([:*])([\w\[\]]+)|\{([\w\[\]]+)(?:\:((?:[^{}\\]+|\\.|\{(?:[^{}\\]+|\\.)*\})+))?\}/g, | ||
|  |       searchPlaceholder = /([:]?)([\w\[\]-]+)|\{([\w\[\]-]+)(?:\:((?:[^{}\\]+|\\.|\{(?:[^{}\\]+|\\.)*\})+))?\}/g, | ||
|  |       compiled = '^', last = 0, m, | ||
|  |       segments = this.segments = [], | ||
|  |       parentParams = parentMatcher ? parentMatcher.params : {}, | ||
|  |       params = this.params = parentMatcher ? parentMatcher.params.$$new() : new $$UMFP.ParamSet(), | ||
|  |       paramNames = []; | ||
|  | 
 | ||
|  |   function addParameter(id, type, config, location) { | ||
|  |     paramNames.push(id); | ||
|  |     if (parentParams[id]) return parentParams[id]; | ||
|  |     if (!/^\w+(-+\w+)*(?:\[\])?$/.test(id)) throw new Error("Invalid parameter name '" + id + "' in pattern '" + pattern + "'"); | ||
|  |     if (params[id]) throw new Error("Duplicate parameter name '" + id + "' in pattern '" + pattern + "'"); | ||
|  |     params[id] = new $$UMFP.Param(id, type, config, location); | ||
|  |     return params[id]; | ||
|  |   } | ||
|  | 
 | ||
|  |   function quoteRegExp(string, pattern, squash) { | ||
|  |     var surroundPattern = ['',''], result = string.replace(/[\\\[\]\^$*+?.()|{}]/g, "\\$&"); | ||
|  |     if (!pattern) return result; | ||
|  |     switch(squash) { | ||
|  |       case false: surroundPattern = ['(', ')'];   break; | ||
|  |       case true:  surroundPattern = ['?(', ')?']; break; | ||
|  |       default:    surroundPattern = ['(' + squash + "|", ')?'];  break; | ||
|  |     } | ||
|  |     return result + surroundPattern[0] + pattern + surroundPattern[1]; | ||
|  |   } | ||
|  | 
 | ||
|  |   this.source = pattern; | ||
|  | 
 | ||
|  |   // Split into static segments separated by path parameter placeholders.
 | ||
|  |   // The number of segments is always 1 more than the number of parameters.
 | ||
|  |   function matchDetails(m, isSearch) { | ||
|  |     var id, regexp, segment, type, cfg, arrayMode; | ||
|  |     id          = m[2] || m[3]; // IE[78] returns '' for unmatched groups instead of null
 | ||
|  |     cfg         = config.params[id]; | ||
|  |     segment     = pattern.substring(last, m.index); | ||
|  |     regexp      = isSearch ? m[4] : m[4] || (m[1] == '*' ? '.*' : null); | ||
|  |     type        = $$UMFP.type(regexp || "string") || inherit($$UMFP.type("string"), { pattern: new RegExp(regexp) }); | ||
|  |     return { | ||
|  |       id: id, regexp: regexp, segment: segment, type: type, cfg: cfg | ||
|  |     }; | ||
|  |   } | ||
|  | 
 | ||
|  |   var p, param, segment; | ||
|  |   while ((m = placeholder.exec(pattern))) { | ||
|  |     p = matchDetails(m, false); | ||
|  |     if (p.segment.indexOf('?') >= 0) break; // we're into the search part
 | ||
|  | 
 | ||
|  |     param = addParameter(p.id, p.type, p.cfg, "path"); | ||
|  |     compiled += quoteRegExp(p.segment, param.type.pattern.source, param.squash); | ||
|  |     segments.push(p.segment); | ||
|  |     last = placeholder.lastIndex; | ||
|  |   } | ||
|  |   segment = pattern.substring(last); | ||
|  | 
 | ||
|  |   // Find any search parameter names and remove them from the last segment
 | ||
|  |   var i = segment.indexOf('?'); | ||
|  | 
 | ||
|  |   if (i >= 0) { | ||
|  |     var search = this.sourceSearch = segment.substring(i); | ||
|  |     segment = segment.substring(0, i); | ||
|  |     this.sourcePath = pattern.substring(0, last + i); | ||
|  | 
 | ||
|  |     if (search.length > 0) { | ||
|  |       last = 0; | ||
|  |       while ((m = searchPlaceholder.exec(search))) { | ||
|  |         p = matchDetails(m, true); | ||
|  |         param = addParameter(p.id, p.type, p.cfg, "search"); | ||
|  |         last = placeholder.lastIndex; | ||
|  |         // check if ?&
 | ||
|  |       } | ||
|  |     } | ||
|  |   } else { | ||
|  |     this.sourcePath = pattern; | ||
|  |     this.sourceSearch = ''; | ||
|  |   } | ||
|  | 
 | ||
|  |   compiled += quoteRegExp(segment) + (config.strict === false ? '\/?' : '') + '$'; | ||
|  |   segments.push(segment); | ||
|  | 
 | ||
|  |   this.regexp = new RegExp(compiled, config.caseInsensitive ? 'i' : undefined); | ||
|  |   this.prefix = segments[0]; | ||
|  |   this.$$paramNames = paramNames; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:UrlMatcher#concat | ||
|  |  * @methodOf ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Returns a new matcher for a pattern constructed by appending the path part and adding the | ||
|  |  * search parameters of the specified pattern to this pattern. The current pattern is not | ||
|  |  * modified. This can be understood as creating a pattern for URLs that are relative to (or | ||
|  |  * suffixes of) the current pattern. | ||
|  |  * | ||
|  |  * @example | ||
|  |  * The following two matchers are equivalent: | ||
|  |  * <pre> | ||
|  |  * new UrlMatcher('/user/{id}?q').concat('/details?date'); | ||
|  |  * new UrlMatcher('/user/{id}/details?q&date'); | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * @param {string} pattern  The pattern to append. | ||
|  |  * @param {Object} config  An object hash of the configuration for the matcher. | ||
|  |  * @returns {UrlMatcher}  A matcher for the concatenated pattern. | ||
|  |  */ | ||
|  | UrlMatcher.prototype.concat = function (pattern, config) { | ||
|  |   // Because order of search parameters is irrelevant, we can add our own search
 | ||
|  |   // parameters to the end of the new pattern. Parse the new pattern by itself
 | ||
|  |   // and then join the bits together, but it's much easier to do this on a string level.
 | ||
|  |   var defaultConfig = { | ||
|  |     caseInsensitive: $$UMFP.caseInsensitive(), | ||
|  |     strict: $$UMFP.strictMode(), | ||
|  |     squash: $$UMFP.defaultSquashPolicy() | ||
|  |   }; | ||
|  |   return new UrlMatcher(this.sourcePath + pattern + this.sourceSearch, extend(defaultConfig, config), this); | ||
|  | }; | ||
|  | 
 | ||
|  | UrlMatcher.prototype.toString = function () { | ||
|  |   return this.source; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:UrlMatcher#exec | ||
|  |  * @methodOf ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Tests the specified path against this matcher, and returns an object containing the captured | ||
|  |  * parameter values, or null if the path does not match. The returned object contains the values | ||
|  |  * of any search parameters that are mentioned in the pattern, but their value may be null if | ||
|  |  * they are not present in `searchParams`. This means that search parameters are always treated | ||
|  |  * as optional. | ||
|  |  * | ||
|  |  * @example | ||
|  |  * <pre> | ||
|  |  * new UrlMatcher('/user/{id}?q&r').exec('/user/bob', { | ||
|  |  *   x: '1', q: 'hello' | ||
|  |  * }); | ||
|  |  * // returns { id: 'bob', q: 'hello', r: null }
 | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * @param {string} path  The URL path to match, e.g. `$location.path()`. | ||
|  |  * @param {Object} searchParams  URL search parameters, e.g. `$location.search()`. | ||
|  |  * @returns {Object}  The captured parameter values. | ||
|  |  */ | ||
|  | UrlMatcher.prototype.exec = function (path, searchParams) { | ||
|  |   var m = this.regexp.exec(path); | ||
|  |   if (!m) return null; | ||
|  |   searchParams = searchParams || {}; | ||
|  | 
 | ||
|  |   var paramNames = this.parameters(), nTotal = paramNames.length, | ||
|  |     nPath = this.segments.length - 1, | ||
|  |     values = {}, i, j, cfg, paramName; | ||
|  | 
 | ||
|  |   if (nPath !== m.length - 1) throw new Error("Unbalanced capture group in route '" + this.source + "'"); | ||
|  | 
 | ||
|  |   function decodePathArray(string) { | ||
|  |     function reverseString(str) { return str.split("").reverse().join(""); } | ||
|  |     function unquoteDashes(str) { return str.replace(/\\-/, "-"); } | ||
|  | 
 | ||
|  |     var split = reverseString(string).split(/-(?!\\)/); | ||
|  |     var allReversed = map(split, reverseString); | ||
|  |     return map(allReversed, unquoteDashes).reverse(); | ||
|  |   } | ||
|  | 
 | ||
|  |   for (i = 0; i < nPath; i++) { | ||
|  |     paramName = paramNames[i]; | ||
|  |     var param = this.params[paramName]; | ||
|  |     var paramVal = m[i+1]; | ||
|  |     // if the param value matches a pre-replace pair, replace the value before decoding.
 | ||
|  |     for (j = 0; j < param.replace; j++) { | ||
|  |       if (param.replace[j].from === paramVal) paramVal = param.replace[j].to; | ||
|  |     } | ||
|  |     if (paramVal && param.array === true) paramVal = decodePathArray(paramVal); | ||
|  |     values[paramName] = param.value(paramVal); | ||
|  |   } | ||
|  |   for (/**/; i < nTotal; i++) { | ||
|  |     paramName = paramNames[i]; | ||
|  |     values[paramName] = this.params[paramName].value(searchParams[paramName]); | ||
|  |   } | ||
|  | 
 | ||
|  |   return values; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:UrlMatcher#parameters | ||
|  |  * @methodOf ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Returns the names of all path and search parameters of this pattern in an unspecified order. | ||
|  |  *  | ||
|  |  * @returns {Array.<string>}  An array of parameter names. Must be treated as read-only. If the | ||
|  |  *    pattern has no parameters, an empty array is returned. | ||
|  |  */ | ||
|  | UrlMatcher.prototype.parameters = function (param) { | ||
|  |   if (!isDefined(param)) return this.$$paramNames; | ||
|  |   return this.params[param] || null; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:UrlMatcher#validate | ||
|  |  * @methodOf ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Checks an object hash of parameters to validate their correctness according to the parameter | ||
|  |  * types of this `UrlMatcher`. | ||
|  |  * | ||
|  |  * @param {Object} params The object hash of parameters to validate. | ||
|  |  * @returns {boolean} Returns `true` if `params` validates, otherwise `false`. | ||
|  |  */ | ||
|  | UrlMatcher.prototype.validates = function (params) { | ||
|  |   return this.params.$$validates(params); | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:UrlMatcher#format | ||
|  |  * @methodOf ui.router.util.type:UrlMatcher | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Creates a URL that matches this pattern by substituting the specified values | ||
|  |  * for the path and search parameters. Null values for path parameters are | ||
|  |  * treated as empty strings. | ||
|  |  * | ||
|  |  * @example | ||
|  |  * <pre> | ||
|  |  * new UrlMatcher('/user/{id}?q').format({ id:'bob', q:'yes' }); | ||
|  |  * // returns '/user/bob?q=yes'
 | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * @param {Object} values  the values to substitute for the parameters in this pattern. | ||
|  |  * @returns {string}  the formatted URL (path and optionally search part). | ||
|  |  */ | ||
|  | UrlMatcher.prototype.format = function (values) { | ||
|  |   values = values || {}; | ||
|  |   var segments = this.segments, params = this.parameters(), paramset = this.params; | ||
|  |   if (!this.validates(values)) return null; | ||
|  | 
 | ||
|  |   var i, search = false, nPath = segments.length - 1, nTotal = params.length, result = segments[0]; | ||
|  | 
 | ||
|  |   function encodeDashes(str) { // Replace dashes with encoded "\-"
 | ||
|  |     return encodeURIComponent(str).replace(/-/g, function(c) { return '%5C%' + c.charCodeAt(0).toString(16).toUpperCase(); }); | ||
|  |   } | ||
|  | 
 | ||
|  |   for (i = 0; i < nTotal; i++) { | ||
|  |     var isPathParam = i < nPath; | ||
|  |     var name = params[i], param = paramset[name], value = param.value(values[name]); | ||
|  |     var isDefaultValue = param.isOptional && param.type.equals(param.value(), value); | ||
|  |     var squash = isDefaultValue ? param.squash : false; | ||
|  |     var encoded = param.type.encode(value); | ||
|  | 
 | ||
|  |     if (isPathParam) { | ||
|  |       var nextSegment = segments[i + 1]; | ||
|  |       if (squash === false) { | ||
|  |         if (encoded != null) { | ||
|  |           if (isArray(encoded)) { | ||
|  |             result += map(encoded, encodeDashes).join("-"); | ||
|  |           } else { | ||
|  |             result += encodeURIComponent(encoded); | ||
|  |           } | ||
|  |         } | ||
|  |         result += nextSegment; | ||
|  |       } else if (squash === true) { | ||
|  |         var capture = result.match(/\/$/) ? /\/?(.*)/ : /(.*)/; | ||
|  |         result += nextSegment.match(capture)[1]; | ||
|  |       } else if (isString(squash)) { | ||
|  |         result += squash + nextSegment; | ||
|  |       } | ||
|  |     } else { | ||
|  |       if (encoded == null || (isDefaultValue && squash !== false)) continue; | ||
|  |       if (!isArray(encoded)) encoded = [ encoded ]; | ||
|  |       encoded = map(encoded, encodeURIComponent).join('&' + name + '='); | ||
|  |       result += (search ? '&' : '?') + (name + '=' + encoded); | ||
|  |       search = true; | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   return result; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.util.type:Type | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Implements an interface to define custom parameter types that can be decoded from and encoded to | ||
|  |  * string parameters matched in a URL. Used by {@link ui.router.util.type:UrlMatcher `UrlMatcher`} | ||
|  |  * objects when matching or formatting URLs, or comparing or validating parameter values. | ||
|  |  * | ||
|  |  * See {@link ui.router.util.$urlMatcherFactory#methods_type `$urlMatcherFactory#type()`} for more | ||
|  |  * information on registering custom types. | ||
|  |  * | ||
|  |  * @param {Object} config  A configuration object which contains the custom type definition.  The object's | ||
|  |  *        properties will override the default methods and/or pattern in `Type`'s public interface. | ||
|  |  * @example | ||
|  |  * <pre> | ||
|  |  * { | ||
|  |  *   decode: function(val) { return parseInt(val, 10); }, | ||
|  |  *   encode: function(val) { return val && val.toString(); }, | ||
|  |  *   equals: function(a, b) { return this.is(a) && a === b; }, | ||
|  |  *   is: function(val) { return angular.isNumber(val) isFinite(val) && val % 1 === 0; }, | ||
|  |  *   pattern: /\d+/ | ||
|  |  * } | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * @property {RegExp} pattern The regular expression pattern used to match values of this type when | ||
|  |  *           coming from a substring of a URL. | ||
|  |  * | ||
|  |  * @returns {Object}  Returns a new `Type` object. | ||
|  |  */ | ||
|  | function Type(config) { | ||
|  |   extend(this, config); | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:Type#is | ||
|  |  * @methodOf ui.router.util.type:Type | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Detects whether a value is of a particular type. Accepts a native (decoded) value | ||
|  |  * and determines whether it matches the current `Type` object. | ||
|  |  * | ||
|  |  * @param {*} val  The value to check. | ||
|  |  * @param {string} key  Optional. If the type check is happening in the context of a specific | ||
|  |  *        {@link ui.router.util.type:UrlMatcher `UrlMatcher`} object, this is the name of the | ||
|  |  *        parameter in which `val` is stored. Can be used for meta-programming of `Type` objects. | ||
|  |  * @returns {Boolean}  Returns `true` if the value matches the type, otherwise `false`. | ||
|  |  */ | ||
|  | Type.prototype.is = function(val, key) { | ||
|  |   return true; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:Type#encode | ||
|  |  * @methodOf ui.router.util.type:Type | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Encodes a custom/native type value to a string that can be embedded in a URL. Note that the | ||
|  |  * return value does *not* need to be URL-safe (i.e. passed through `encodeURIComponent()`), it | ||
|  |  * only needs to be a representation of `val` that has been coerced to a string. | ||
|  |  * | ||
|  |  * @param {*} val  The value to encode. | ||
|  |  * @param {string} key  The name of the parameter in which `val` is stored. Can be used for | ||
|  |  *        meta-programming of `Type` objects. | ||
|  |  * @returns {string}  Returns a string representation of `val` that can be encoded in a URL. | ||
|  |  */ | ||
|  | Type.prototype.encode = function(val, key) { | ||
|  |   return val; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:Type#decode | ||
|  |  * @methodOf ui.router.util.type:Type | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Converts a parameter value (from URL string or transition param) to a custom/native value. | ||
|  |  * | ||
|  |  * @param {string} val  The URL parameter value to decode. | ||
|  |  * @param {string} key  The name of the parameter in which `val` is stored. Can be used for | ||
|  |  *        meta-programming of `Type` objects. | ||
|  |  * @returns {*}  Returns a custom representation of the URL parameter value. | ||
|  |  */ | ||
|  | Type.prototype.decode = function(val, key) { | ||
|  |   return val; | ||
|  | }; | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc function | ||
|  |  * @name ui.router.util.type:Type#equals | ||
|  |  * @methodOf ui.router.util.type:Type | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Determines whether two decoded values are equivalent. | ||
|  |  * | ||
|  |  * @param {*} a  A value to compare against. | ||
|  |  * @param {*} b  A value to compare against. | ||
|  |  * @returns {Boolean}  Returns `true` if the values are equivalent/equal, otherwise `false`. | ||
|  |  */ | ||
|  | Type.prototype.equals = function(a, b) { | ||
|  |   return a == b; | ||
|  | }; | ||
|  | 
 | ||
|  | Type.prototype.$subPattern = function() { | ||
|  |   var sub = this.pattern.toString(); | ||
|  |   return sub.substr(1, sub.length - 2); | ||
|  | }; | ||
|  | 
 | ||
|  | Type.prototype.pattern = /.*/; | ||
|  | 
 | ||
|  | Type.prototype.toString = function() { return "{Type:" + this.name + "}"; }; | ||
|  | 
 | ||
|  | /* | ||
|  |  * Wraps an existing custom Type as an array of Type, depending on 'mode'. | ||
|  |  * e.g.: | ||
|  |  * - urlmatcher pattern "/path?{queryParam[]:int}" | ||
|  |  * - url: "/path?queryParam=1&queryParam=2 | ||
|  |  * - $stateParams.queryParam will be [1, 2] | ||
|  |  * if `mode` is "auto", then | ||
|  |  * - url: "/path?queryParam=1 will create $stateParams.queryParam: 1 | ||
|  |  * - url: "/path?queryParam=1&queryParam=2 will create $stateParams.queryParam: [1, 2] | ||
|  |  */ | ||
|  | Type.prototype.$asArray = function(mode, isSearch) { | ||
|  |   if (!mode) return this; | ||
|  |   if (mode === "auto" && !isSearch) throw new Error("'auto' array mode is for query parameters only"); | ||
|  |   return new ArrayType(this, mode); | ||
|  | 
 | ||
|  |   function ArrayType(type, mode) { | ||
|  |     function bindTo(type, callbackName) { | ||
|  |       return function() { | ||
|  |         return type[callbackName].apply(type, arguments); | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     // Wrap non-array value as array
 | ||
|  |     function arrayWrap(val) { return isArray(val) ? val : (isDefined(val) ? [ val ] : []); } | ||
|  |     // Unwrap array value for "auto" mode. Return undefined for empty array.
 | ||
|  |     function arrayUnwrap(val) { | ||
|  |       switch(val.length) { | ||
|  |         case 0: return undefined; | ||
|  |         case 1: return mode === "auto" ? val[0] : val; | ||
|  |         default: return val; | ||
|  |       } | ||
|  |     } | ||
|  |     function falsey(val) { return !val; } | ||
|  | 
 | ||
|  |     // Wraps type (.is/.encode/.decode) functions to operate on each value of an array
 | ||
|  |     function arrayHandler(callback, allTruthyMode) { | ||
|  |       return function handleArray(val) { | ||
|  |         val = arrayWrap(val); | ||
|  |         var result = map(val, callback); | ||
|  |         if (allTruthyMode === true) | ||
|  |           return filter(result, falsey).length === 0; | ||
|  |         return arrayUnwrap(result); | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     // Wraps type (.equals) functions to operate on each value of an array
 | ||
|  |     function arrayEqualsHandler(callback) { | ||
|  |       return function handleArray(val1, val2) { | ||
|  |         var left = arrayWrap(val1), right = arrayWrap(val2); | ||
|  |         if (left.length !== right.length) return false; | ||
|  |         for (var i = 0; i < left.length; i++) { | ||
|  |           if (!callback(left[i], right[i])) return false; | ||
|  |         } | ||
|  |         return true; | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     this.encode = arrayHandler(bindTo(type, 'encode')); | ||
|  |     this.decode = arrayHandler(bindTo(type, 'decode')); | ||
|  |     this.is     = arrayHandler(bindTo(type, 'is'), true); | ||
|  |     this.equals = arrayEqualsHandler(bindTo(type, 'equals')); | ||
|  |     this.pattern = type.pattern; | ||
|  |     this.$arrayMode = mode; | ||
|  |   } | ||
|  | }; | ||
|  | 
 | ||
|  | 
 | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.util.$urlMatcherFactory | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Factory for {@link ui.router.util.type:UrlMatcher `UrlMatcher`} instances. The factory | ||
|  |  * is also available to providers under the name `$urlMatcherFactoryProvider`. | ||
|  |  */ | ||
|  | function $UrlMatcherFactory() { | ||
|  |   $$UMFP = this; | ||
|  | 
 | ||
|  |   var isCaseInsensitive = false, isStrictMode = true, defaultSquashPolicy = false; | ||
|  | 
 | ||
|  |   function valToString(val) { return val != null ? val.toString().replace(/\//g, "%2F") : val; } | ||
|  |   function valFromString(val) { return val != null ? val.toString().replace(/%2F/g, "/") : val; } | ||
|  | //  TODO: in 1.0, make string .is() return false if value is undefined by default.
 | ||
|  | //  function regexpMatches(val) { /*jshint validthis:true */ return isDefined(val) && this.pattern.test(val); }
 | ||
|  |   function regexpMatches(val) { /*jshint validthis:true */ return this.pattern.test(val); } | ||
|  | 
 | ||
|  |   var $types = {}, enqueue = true, typeQueue = [], injector, defaultTypes = { | ||
|  |     string: { | ||
|  |       encode: valToString, | ||
|  |       decode: valFromString, | ||
|  |       is: regexpMatches, | ||
|  |       pattern: /[^/]*/ | ||
|  |     }, | ||
|  |     int: { | ||
|  |       encode: valToString, | ||
|  |       decode: function(val) { return parseInt(val, 10); }, | ||
|  |       is: function(val) { return isDefined(val) && this.decode(val.toString()) === val; }, | ||
|  |       pattern: /\d+/ | ||
|  |     }, | ||
|  |     bool: { | ||
|  |       encode: function(val) { return val ? 1 : 0; }, | ||
|  |       decode: function(val) { return parseInt(val, 10) !== 0; }, | ||
|  |       is: function(val) { return val === true || val === false; }, | ||
|  |       pattern: /0|1/ | ||
|  |     }, | ||
|  |     date: { | ||
|  |       encode: function (val) { | ||
|  |         if (!this.is(val)) | ||
|  |           return undefined; | ||
|  |         return [ val.getFullYear(), | ||
|  |           ('0' + (val.getMonth() + 1)).slice(-2), | ||
|  |           ('0' + val.getDate()).slice(-2) | ||
|  |         ].join("-"); | ||
|  |       }, | ||
|  |       decode: function (val) { | ||
|  |         if (this.is(val)) return val; | ||
|  |         var match = this.capture.exec(val); | ||
|  |         return match ? new Date(match[1], match[2] - 1, match[3]) : undefined; | ||
|  |       }, | ||
|  |       is: function(val) { return val instanceof Date && !isNaN(val.valueOf()); }, | ||
|  |       equals: function (a, b) { return this.is(a) && this.is(b) && a.toISOString() === b.toISOString(); }, | ||
|  |       pattern: /[0-9]{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[1-2][0-9]|3[0-1])/, | ||
|  |       capture: /([0-9]{4})-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])/ | ||
|  |     }, | ||
|  |     json: { | ||
|  |       encode: angular.toJson, | ||
|  |       decode: angular.fromJson, | ||
|  |       is: angular.isObject, | ||
|  |       equals: angular.equals, | ||
|  |       pattern: /[^/]*/ | ||
|  |     }, | ||
|  |     any: { // does not encode/decode
 | ||
|  |       encode: angular.identity, | ||
|  |       decode: angular.identity, | ||
|  |       is: angular.identity, | ||
|  |       equals: angular.equals, | ||
|  |       pattern: /.*/ | ||
|  |     } | ||
|  |   }; | ||
|  | 
 | ||
|  |   function getDefaultConfig() { | ||
|  |     return { | ||
|  |       strict: isStrictMode, | ||
|  |       caseInsensitive: isCaseInsensitive | ||
|  |     }; | ||
|  |   } | ||
|  | 
 | ||
|  |   function isInjectable(value) { | ||
|  |     return (isFunction(value) || (isArray(value) && isFunction(value[value.length - 1]))); | ||
|  |   } | ||
|  | 
 | ||
|  |   /** | ||
|  |    * [Internal] Get the default value of a parameter, which may be an injectable function. | ||
|  |    */ | ||
|  |   $UrlMatcherFactory.$$getDefaultValue = function(config) { | ||
|  |     if (!isInjectable(config.value)) return config.value; | ||
|  |     if (!injector) throw new Error("Injectable functions cannot be called at configuration time"); | ||
|  |     return injector.invoke(config.value); | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#caseInsensitive | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Defines whether URL matching should be case sensitive (the default behavior), or not. | ||
|  |    * | ||
|  |    * @param {boolean} value `false` to match URL in a case sensitive manner; otherwise `true`; | ||
|  |    * @returns {boolean} the current value of caseInsensitive | ||
|  |    */ | ||
|  |   this.caseInsensitive = function(value) { | ||
|  |     if (isDefined(value)) | ||
|  |       isCaseInsensitive = value; | ||
|  |     return isCaseInsensitive; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#strictMode | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Defines whether URLs should match trailing slashes, or not (the default behavior). | ||
|  |    * | ||
|  |    * @param {boolean=} value `false` to match trailing slashes in URLs, otherwise `true`. | ||
|  |    * @returns {boolean} the current value of strictMode | ||
|  |    */ | ||
|  |   this.strictMode = function(value) { | ||
|  |     if (isDefined(value)) | ||
|  |       isStrictMode = value; | ||
|  |     return isStrictMode; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#defaultSquashPolicy | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Sets the default behavior when generating or matching URLs with default parameter values. | ||
|  |    * | ||
|  |    * @param {string} value A string that defines the default parameter URL squashing behavior. | ||
|  |    *    `nosquash`: When generating an href with a default parameter value, do not squash the parameter value from the URL | ||
|  |    *    `slash`: When generating an href with a default parameter value, squash (remove) the parameter value, and, if the | ||
|  |    *             parameter is surrounded by slashes, squash (remove) one slash from the URL | ||
|  |    *    any other string, e.g. "~": When generating an href with a default parameter value, squash (remove) | ||
|  |    *             the parameter value from the URL and replace it with this string. | ||
|  |    */ | ||
|  |   this.defaultSquashPolicy = function(value) { | ||
|  |     if (!isDefined(value)) return defaultSquashPolicy; | ||
|  |     if (value !== true && value !== false && !isString(value)) | ||
|  |       throw new Error("Invalid squash policy: " + value + ". Valid policies: false, true, arbitrary-string"); | ||
|  |     defaultSquashPolicy = value; | ||
|  |     return value; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#compile | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Creates a {@link ui.router.util.type:UrlMatcher `UrlMatcher`} for the specified pattern. | ||
|  |    * | ||
|  |    * @param {string} pattern  The URL pattern. | ||
|  |    * @param {Object} config  The config object hash. | ||
|  |    * @returns {UrlMatcher}  The UrlMatcher. | ||
|  |    */ | ||
|  |   this.compile = function (pattern, config) { | ||
|  |     return new UrlMatcher(pattern, extend(getDefaultConfig(), config)); | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#isMatcher | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Returns true if the specified object is a `UrlMatcher`, or false otherwise. | ||
|  |    * | ||
|  |    * @param {Object} object  The object to perform the type check against. | ||
|  |    * @returns {Boolean}  Returns `true` if the object matches the `UrlMatcher` interface, by | ||
|  |    *          implementing all the same methods. | ||
|  |    */ | ||
|  |   this.isMatcher = function (o) { | ||
|  |     if (!isObject(o)) return false; | ||
|  |     var result = true; | ||
|  | 
 | ||
|  |     forEach(UrlMatcher.prototype, function(val, name) { | ||
|  |       if (isFunction(val)) { | ||
|  |         result = result && (isDefined(o[name]) && isFunction(o[name])); | ||
|  |       } | ||
|  |     }); | ||
|  |     return result; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.util.$urlMatcherFactory#type | ||
|  |    * @methodOf ui.router.util.$urlMatcherFactory | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Registers a custom {@link ui.router.util.type:Type `Type`} object that can be used to | ||
|  |    * generate URLs with typed parameters. | ||
|  |    * | ||
|  |    * @param {string} name  The type name. | ||
|  |    * @param {Object|Function} definition   The type definition. See | ||
|  |    *        {@link ui.router.util.type:Type `Type`} for information on the values accepted. | ||
|  |    * @param {Object|Function} definitionFn (optional) A function that is injected before the app | ||
|  |    *        runtime starts.  The result of this function is merged into the existing `definition`. | ||
|  |    *        See {@link ui.router.util.type:Type `Type`} for information on the values accepted. | ||
|  |    * | ||
|  |    * @returns {Object}  Returns `$urlMatcherFactoryProvider`. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * This is a simple example of a custom type that encodes and decodes items from an | ||
|  |    * array, using the array index as the URL-encoded value: | ||
|  |    * | ||
|  |    * <pre> | ||
|  |    * var list = ['John', 'Paul', 'George', 'Ringo']; | ||
|  |    * | ||
|  |    * $urlMatcherFactoryProvider.type('listItem', { | ||
|  |    *   encode: function(item) { | ||
|  |    *     // Represent the list item in the URL using its corresponding index
 | ||
|  |    *     return list.indexOf(item); | ||
|  |    *   }, | ||
|  |    *   decode: function(item) { | ||
|  |    *     // Look up the list item by index
 | ||
|  |    *     return list[parseInt(item, 10)]; | ||
|  |    *   }, | ||
|  |    *   is: function(item) { | ||
|  |    *     // Ensure the item is valid by checking to see that it appears
 | ||
|  |    *     // in the list
 | ||
|  |    *     return list.indexOf(item) > -1; | ||
|  |    *   } | ||
|  |    * }); | ||
|  |    * | ||
|  |    * $stateProvider.state('list', { | ||
|  |    *   url: "/list/{item:listItem}", | ||
|  |    *   controller: function($scope, $stateParams) { | ||
|  |    *     console.log($stateParams.item); | ||
|  |    *   } | ||
|  |    * }); | ||
|  |    * | ||
|  |    * // ...
 | ||
|  |    * | ||
|  |    * // Changes URL to '/list/3', logs "Ringo" to the console
 | ||
|  |    * $state.go('list', { item: "Ringo" }); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * This is a more complex example of a type that relies on dependency injection to | ||
|  |    * interact with services, and uses the parameter name from the URL to infer how to | ||
|  |    * handle encoding and decoding parameter values: | ||
|  |    * | ||
|  |    * <pre> | ||
|  |    * // Defines a custom type that gets a value from a service,
 | ||
|  |    * // where each service gets different types of values from
 | ||
|  |    * // a backend API:
 | ||
|  |    * $urlMatcherFactoryProvider.type('dbObject', {}, function(Users, Posts) { | ||
|  |    * | ||
|  |    *   // Matches up services to URL parameter names
 | ||
|  |    *   var services = { | ||
|  |    *     user: Users, | ||
|  |    *     post: Posts | ||
|  |    *   }; | ||
|  |    * | ||
|  |    *   return { | ||
|  |    *     encode: function(object) { | ||
|  |    *       // Represent the object in the URL using its unique ID
 | ||
|  |    *       return object.id; | ||
|  |    *     }, | ||
|  |    *     decode: function(value, key) { | ||
|  |    *       // Look up the object by ID, using the parameter
 | ||
|  |    *       // name (key) to call the correct service
 | ||
|  |    *       return services[key].findById(value); | ||
|  |    *     }, | ||
|  |    *     is: function(object, key) { | ||
|  |    *       // Check that object is a valid dbObject
 | ||
|  |    *       return angular.isObject(object) && object.id && services[key]; | ||
|  |    *     } | ||
|  |    *     equals: function(a, b) { | ||
|  |    *       // Check the equality of decoded objects by comparing
 | ||
|  |    *       // their unique IDs
 | ||
|  |    *       return a.id === b.id; | ||
|  |    *     } | ||
|  |    *   }; | ||
|  |    * }); | ||
|  |    * | ||
|  |    * // In a config() block, you can then attach URLs with
 | ||
|  |    * // type-annotated parameters:
 | ||
|  |    * $stateProvider.state('users', { | ||
|  |    *   url: "/users", | ||
|  |    *   // ...
 | ||
|  |    * }).state('users.item', { | ||
|  |    *   url: "/{user:dbObject}", | ||
|  |    *   controller: function($scope, $stateParams) { | ||
|  |    *     // $stateParams.user will now be an object returned from
 | ||
|  |    *     // the Users service
 | ||
|  |    *   }, | ||
|  |    *   // ...
 | ||
|  |    * }); | ||
|  |    * </pre> | ||
|  |    */ | ||
|  |   this.type = function (name, definition, definitionFn) { | ||
|  |     if (!isDefined(definition)) return $types[name]; | ||
|  |     if ($types.hasOwnProperty(name)) throw new Error("A type named '" + name + "' has already been defined."); | ||
|  | 
 | ||
|  |     $types[name] = new Type(extend({ name: name }, definition)); | ||
|  |     if (definitionFn) { | ||
|  |       typeQueue.push({ name: name, def: definitionFn }); | ||
|  |       if (!enqueue) flushTypeQueue(); | ||
|  |     } | ||
|  |     return this; | ||
|  |   }; | ||
|  | 
 | ||
|  |   // `flushTypeQueue()` waits until `$urlMatcherFactory` is injected before invoking the queued `definitionFn`s
 | ||
|  |   function flushTypeQueue() { | ||
|  |     while(typeQueue.length) { | ||
|  |       var type = typeQueue.shift(); | ||
|  |       if (type.pattern) throw new Error("You cannot override a type's .pattern at runtime."); | ||
|  |       angular.extend($types[type.name], injector.invoke(type.def)); | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   // Register default types. Store them in the prototype of $types.
 | ||
|  |   forEach(defaultTypes, function(type, name) { $types[name] = new Type(extend({name: name}, type)); }); | ||
|  |   $types = inherit($types, {}); | ||
|  | 
 | ||
|  |   /* No need to document $get, since it returns this */ | ||
|  |   this.$get = ['$injector', function ($injector) { | ||
|  |     injector = $injector; | ||
|  |     enqueue = false; | ||
|  |     flushTypeQueue(); | ||
|  | 
 | ||
|  |     forEach(defaultTypes, function(type, name) { | ||
|  |       if (!$types[name]) $types[name] = new Type(type); | ||
|  |     }); | ||
|  |     return this; | ||
|  |   }]; | ||
|  | 
 | ||
|  |   this.Param = function Param(id, type, config, location) { | ||
|  |     var self = this; | ||
|  |     config = unwrapShorthand(config); | ||
|  |     type = getType(config, type, location); | ||
|  |     var arrayMode = getArrayMode(); | ||
|  |     type = arrayMode ? type.$asArray(arrayMode, location === "search") : type; | ||
|  |     if (type.name === "string" && !arrayMode && location === "path" && config.value === undefined) | ||
|  |       config.value = ""; // for 0.2.x; in 0.3.0+ do not automatically default to ""
 | ||
|  |     var isOptional = config.value !== undefined; | ||
|  |     var squash = getSquashPolicy(config, isOptional); | ||
|  |     var replace = getReplace(config, arrayMode, isOptional, squash); | ||
|  | 
 | ||
|  |     function unwrapShorthand(config) { | ||
|  |       var keys = isObject(config) ? objectKeys(config) : []; | ||
|  |       var isShorthand = indexOf(keys, "value") === -1 && indexOf(keys, "type") === -1 && | ||
|  |                         indexOf(keys, "squash") === -1 && indexOf(keys, "array") === -1; | ||
|  |       if (isShorthand) config = { value: config }; | ||
|  |       config.$$fn = isInjectable(config.value) ? config.value : function () { return config.value; }; | ||
|  |       return config; | ||
|  |     } | ||
|  | 
 | ||
|  |     function getType(config, urlType, location) { | ||
|  |       if (config.type && urlType) throw new Error("Param '"+id+"' has two type configurations."); | ||
|  |       if (urlType) return urlType; | ||
|  |       if (!config.type) return (location === "config" ? $types.any : $types.string); | ||
|  |       return config.type instanceof Type ? config.type : new Type(config.type); | ||
|  |     } | ||
|  | 
 | ||
|  |     // array config: param name (param[]) overrides default settings.  explicit config overrides param name.
 | ||
|  |     function getArrayMode() { | ||
|  |       var arrayDefaults = { array: (location === "search" ? "auto" : false) }; | ||
|  |       var arrayParamNomenclature = id.match(/\[\]$/) ? { array: true } : {}; | ||
|  |       return extend(arrayDefaults, arrayParamNomenclature, config).array; | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * returns false, true, or the squash value to indicate the "default parameter url squash policy". | ||
|  |      */ | ||
|  |     function getSquashPolicy(config, isOptional) { | ||
|  |       var squash = config.squash; | ||
|  |       if (!isOptional || squash === false) return false; | ||
|  |       if (!isDefined(squash) || squash == null) return defaultSquashPolicy; | ||
|  |       if (squash === true || isString(squash)) return squash; | ||
|  |       throw new Error("Invalid squash policy: '" + squash + "'. Valid policies: false, true, or arbitrary string"); | ||
|  |     } | ||
|  | 
 | ||
|  |     function getReplace(config, arrayMode, isOptional, squash) { | ||
|  |       var replace, configuredKeys, defaultPolicy = [ | ||
|  |         { from: "",   to: (isOptional || arrayMode ? undefined : "") }, | ||
|  |         { from: null, to: (isOptional || arrayMode ? undefined : "") } | ||
|  |       ]; | ||
|  |       replace = isArray(config.replace) ? config.replace : []; | ||
|  |       if (isString(squash)) | ||
|  |         replace.push({ from: squash, to: undefined }); | ||
|  |       configuredKeys = map(replace, function(item) { return item.from; } ); | ||
|  |       return filter(defaultPolicy, function(item) { return indexOf(configuredKeys, item.from) === -1; }).concat(replace); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * [Internal] Get the default value of a parameter, which may be an injectable function. | ||
|  |      */ | ||
|  |     function $$getDefaultValue() { | ||
|  |       if (!injector) throw new Error("Injectable functions cannot be called at configuration time"); | ||
|  |       return injector.invoke(config.$$fn); | ||
|  |     } | ||
|  | 
 | ||
|  |     /** | ||
|  |      * [Internal] Gets the decoded representation of a value if the value is defined, otherwise, returns the | ||
|  |      * default value, which may be the result of an injectable function. | ||
|  |      */ | ||
|  |     function $value(value) { | ||
|  |       function hasReplaceVal(val) { return function(obj) { return obj.from === val; }; } | ||
|  |       function $replace(value) { | ||
|  |         var replacement = map(filter(self.replace, hasReplaceVal(value)), function(obj) { return obj.to; }); | ||
|  |         return replacement.length ? replacement[0] : value; | ||
|  |       } | ||
|  |       value = $replace(value); | ||
|  |       return isDefined(value) ? self.type.decode(value) : $$getDefaultValue(); | ||
|  |     } | ||
|  | 
 | ||
|  |     function toString() { return "{Param:" + id + " " + type + " squash: '" + squash + "' optional: " + isOptional + "}"; } | ||
|  | 
 | ||
|  |     extend(this, { | ||
|  |       id: id, | ||
|  |       type: type, | ||
|  |       location: location, | ||
|  |       array: arrayMode, | ||
|  |       squash: squash, | ||
|  |       replace: replace, | ||
|  |       isOptional: isOptional, | ||
|  |       value: $value, | ||
|  |       dynamic: undefined, | ||
|  |       config: config, | ||
|  |       toString: toString | ||
|  |     }); | ||
|  |   }; | ||
|  | 
 | ||
|  |   function ParamSet(params) { | ||
|  |     extend(this, params || {}); | ||
|  |   } | ||
|  | 
 | ||
|  |   ParamSet.prototype = { | ||
|  |     $$new: function() { | ||
|  |       return inherit(this, extend(new ParamSet(), { $$parent: this})); | ||
|  |     }, | ||
|  |     $$keys: function () { | ||
|  |       var keys = [], chain = [], parent = this, | ||
|  |         ignore = objectKeys(ParamSet.prototype); | ||
|  |       while (parent) { chain.push(parent); parent = parent.$$parent; } | ||
|  |       chain.reverse(); | ||
|  |       forEach(chain, function(paramset) { | ||
|  |         forEach(objectKeys(paramset), function(key) { | ||
|  |             if (indexOf(keys, key) === -1 && indexOf(ignore, key) === -1) keys.push(key); | ||
|  |         }); | ||
|  |       }); | ||
|  |       return keys; | ||
|  |     }, | ||
|  |     $$values: function(paramValues) { | ||
|  |       var values = {}, self = this; | ||
|  |       forEach(self.$$keys(), function(key) { | ||
|  |         values[key] = self[key].value(paramValues && paramValues[key]); | ||
|  |       }); | ||
|  |       return values; | ||
|  |     }, | ||
|  |     $$equals: function(paramValues1, paramValues2) { | ||
|  |       var equal = true, self = this; | ||
|  |       forEach(self.$$keys(), function(key) { | ||
|  |         var left = paramValues1 && paramValues1[key], right = paramValues2 && paramValues2[key]; | ||
|  |         if (!self[key].type.equals(left, right)) equal = false; | ||
|  |       }); | ||
|  |       return equal; | ||
|  |     }, | ||
|  |     $$validates: function $$validate(paramValues) { | ||
|  |       var result = true, isOptional, val, param, self = this; | ||
|  | 
 | ||
|  |       forEach(this.$$keys(), function(key) { | ||
|  |         param = self[key]; | ||
|  |         val = paramValues[key]; | ||
|  |         isOptional = !val && param.isOptional; | ||
|  |         result = result && (isOptional || !!param.type.is(val)); | ||
|  |       }); | ||
|  |       return result; | ||
|  |     }, | ||
|  |     $$parent: undefined | ||
|  |   }; | ||
|  | 
 | ||
|  |   this.ParamSet = ParamSet; | ||
|  | } | ||
|  | 
 | ||
|  | // Register as a provider so it's available to other providers
 | ||
|  | angular.module('ui.router.util').provider('$urlMatcherFactory', $UrlMatcherFactory); | ||
|  | angular.module('ui.router.util').run(['$urlMatcherFactory', function($urlMatcherFactory) { }]); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.router.$urlRouterProvider | ||
|  |  * | ||
|  |  * @requires ui.router.util.$urlMatcherFactoryProvider | ||
|  |  * @requires $locationProvider | ||
|  |  * | ||
|  |  * @description | ||
|  |  * `$urlRouterProvider` has the responsibility of watching `$location`.  | ||
|  |  * When `$location` changes it runs through a list of rules one by one until a  | ||
|  |  * match is found. `$urlRouterProvider` is used behind the scenes anytime you specify  | ||
|  |  * a url in a state configuration. All urls are compiled into a UrlMatcher object. | ||
|  |  * | ||
|  |  * There are several methods on `$urlRouterProvider` that make it useful to use directly | ||
|  |  * in your module config. | ||
|  |  */ | ||
|  | $UrlRouterProvider.$inject = ['$locationProvider', '$urlMatcherFactoryProvider']; | ||
|  | function $UrlRouterProvider(   $locationProvider,   $urlMatcherFactory) { | ||
|  |   var rules = [], otherwise = null, interceptDeferred = false, listener; | ||
|  | 
 | ||
|  |   // Returns a string that is a prefix of all strings matching the RegExp
 | ||
|  |   function regExpPrefix(re) { | ||
|  |     var prefix = /^\^((?:\\[^a-zA-Z0-9]|[^\\\[\]\^$*+?.()|{}]+)*)/.exec(re.source); | ||
|  |     return (prefix != null) ? prefix[1].replace(/\\(.)/g, "$1") : ''; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Interpolates matched values into a String.replace()-style pattern
 | ||
|  |   function interpolate(pattern, match) { | ||
|  |     return pattern.replace(/\$(\$|\d{1,2})/, function (m, what) { | ||
|  |       return match[what === '$' ? 0 : Number(what)]; | ||
|  |     }); | ||
|  |   } | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.router.$urlRouterProvider#rule | ||
|  |    * @methodOf ui.router.router.$urlRouterProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Defines rules that are used by `$urlRouterProvider` to find matches for | ||
|  |    * specific URLs. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * var app = angular.module('app', ['ui.router.router']); | ||
|  |    * | ||
|  |    * app.config(function ($urlRouterProvider) { | ||
|  |    *   // Here's an example of how you might allow case insensitive urls
 | ||
|  |    *   $urlRouterProvider.rule(function ($injector, $location) { | ||
|  |    *     var path = $location.path(), | ||
|  |    *         normalized = path.toLowerCase(); | ||
|  |    * | ||
|  |    *     if (path !== normalized) { | ||
|  |    *       return normalized; | ||
|  |    *     } | ||
|  |    *   }); | ||
|  |    * }); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * @param {object} rule Handler function that takes `$injector` and `$location` | ||
|  |    * services as arguments. You can use them to return a valid path as a string. | ||
|  |    * | ||
|  |    * @return {object} `$urlRouterProvider` - `$urlRouterProvider` instance | ||
|  |    */ | ||
|  |   this.rule = function (rule) { | ||
|  |     if (!isFunction(rule)) throw new Error("'rule' must be a function"); | ||
|  |     rules.push(rule); | ||
|  |     return this; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc object | ||
|  |    * @name ui.router.router.$urlRouterProvider#otherwise | ||
|  |    * @methodOf ui.router.router.$urlRouterProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Defines a path that is used when an invalid route is requested. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * var app = angular.module('app', ['ui.router.router']); | ||
|  |    * | ||
|  |    * app.config(function ($urlRouterProvider) { | ||
|  |    *   // if the path doesn't match any of the urls you configured
 | ||
|  |    *   // otherwise will take care of routing the user to the
 | ||
|  |    *   // specified url
 | ||
|  |    *   $urlRouterProvider.otherwise('/index'); | ||
|  |    * | ||
|  |    *   // Example of using function rule as param
 | ||
|  |    *   $urlRouterProvider.otherwise(function ($injector, $location) { | ||
|  |    *     return '/a/valid/url'; | ||
|  |    *   }); | ||
|  |    * }); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * @param {string|object} rule The url path you want to redirect to or a function  | ||
|  |    * rule that returns the url path. The function version is passed two params:  | ||
|  |    * `$injector` and `$location` services, and must return a url string. | ||
|  |    * | ||
|  |    * @return {object} `$urlRouterProvider` - `$urlRouterProvider` instance | ||
|  |    */ | ||
|  |   this.otherwise = function (rule) { | ||
|  |     if (isString(rule)) { | ||
|  |       var redirect = rule; | ||
|  |       rule = function () { return redirect; }; | ||
|  |     } | ||
|  |     else if (!isFunction(rule)) throw new Error("'rule' must be a function"); | ||
|  |     otherwise = rule; | ||
|  |     return this; | ||
|  |   }; | ||
|  | 
 | ||
|  | 
 | ||
|  |   function handleIfMatch($injector, handler, match) { | ||
|  |     if (!match) return false; | ||
|  |     var result = $injector.invoke(handler, handler, { $match: match }); | ||
|  |     return isDefined(result) ? result : true; | ||
|  |   } | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.router.$urlRouterProvider#when | ||
|  |    * @methodOf ui.router.router.$urlRouterProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Registers a handler for a given url matching. if handle is a string, it is | ||
|  |    * treated as a redirect, and is interpolated according to the syntax of match | ||
|  |    * (i.e. like `String.replace()` for `RegExp`, or like a `UrlMatcher` pattern otherwise). | ||
|  |    * | ||
|  |    * If the handler is a function, it is injectable. It gets invoked if `$location` | ||
|  |    * matches. You have the option of inject the match object as `$match`. | ||
|  |    * | ||
|  |    * The handler can return | ||
|  |    * | ||
|  |    * - **falsy** to indicate that the rule didn't match after all, then `$urlRouter` | ||
|  |    *   will continue trying to find another one that matches. | ||
|  |    * - **string** which is treated as a redirect and passed to `$location.url()` | ||
|  |    * - **void** or any **truthy** value tells `$urlRouter` that the url was handled. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * var app = angular.module('app', ['ui.router.router']); | ||
|  |    * | ||
|  |    * app.config(function ($urlRouterProvider) { | ||
|  |    *   $urlRouterProvider.when($state.url, function ($match, $stateParams) { | ||
|  |    *     if ($state.$current.navigable !== state || | ||
|  |    *         !equalForKeys($match, $stateParams) { | ||
|  |    *      $state.transitionTo(state, $match, false); | ||
|  |    *     } | ||
|  |    *   }); | ||
|  |    * }); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * @param {string|object} what The incoming path that you want to redirect. | ||
|  |    * @param {string|object} handler The path you want to redirect your user to. | ||
|  |    */ | ||
|  |   this.when = function (what, handler) { | ||
|  |     var redirect, handlerIsString = isString(handler); | ||
|  |     if (isString(what)) what = $urlMatcherFactory.compile(what); | ||
|  | 
 | ||
|  |     if (!handlerIsString && !isFunction(handler) && !isArray(handler)) | ||
|  |       throw new Error("invalid 'handler' in when()"); | ||
|  | 
 | ||
|  |     var strategies = { | ||
|  |       matcher: function (what, handler) { | ||
|  |         if (handlerIsString) { | ||
|  |           redirect = $urlMatcherFactory.compile(handler); | ||
|  |           handler = ['$match', function ($match) { return redirect.format($match); }]; | ||
|  |         } | ||
|  |         return extend(function ($injector, $location) { | ||
|  |           return handleIfMatch($injector, handler, what.exec($location.path(), $location.search())); | ||
|  |         }, { | ||
|  |           prefix: isString(what.prefix) ? what.prefix : '' | ||
|  |         }); | ||
|  |       }, | ||
|  |       regex: function (what, handler) { | ||
|  |         if (what.global || what.sticky) throw new Error("when() RegExp must not be global or sticky"); | ||
|  | 
 | ||
|  |         if (handlerIsString) { | ||
|  |           redirect = handler; | ||
|  |           handler = ['$match', function ($match) { return interpolate(redirect, $match); }]; | ||
|  |         } | ||
|  |         return extend(function ($injector, $location) { | ||
|  |           return handleIfMatch($injector, handler, what.exec($location.path())); | ||
|  |         }, { | ||
|  |           prefix: regExpPrefix(what) | ||
|  |         }); | ||
|  |       } | ||
|  |     }; | ||
|  | 
 | ||
|  |     var check = { matcher: $urlMatcherFactory.isMatcher(what), regex: what instanceof RegExp }; | ||
|  | 
 | ||
|  |     for (var n in check) { | ||
|  |       if (check[n]) return this.rule(strategies[n](what, handler)); | ||
|  |     } | ||
|  | 
 | ||
|  |     throw new Error("invalid 'what' in when()"); | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.router.$urlRouterProvider#deferIntercept | ||
|  |    * @methodOf ui.router.router.$urlRouterProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Disables (or enables) deferring location change interception. | ||
|  |    * | ||
|  |    * If you wish to customize the behavior of syncing the URL (for example, if you wish to | ||
|  |    * defer a transition but maintain the current URL), call this method at configuration time. | ||
|  |    * Then, at run time, call `$urlRouter.listen()` after you have configured your own | ||
|  |    * `$locationChangeSuccess` event handler. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * var app = angular.module('app', ['ui.router.router']); | ||
|  |    * | ||
|  |    * app.config(function ($urlRouterProvider) { | ||
|  |    * | ||
|  |    *   // Prevent $urlRouter from automatically intercepting URL changes;
 | ||
|  |    *   // this allows you to configure custom behavior in between
 | ||
|  |    *   // location changes and route synchronization:
 | ||
|  |    *   $urlRouterProvider.deferIntercept(); | ||
|  |    * | ||
|  |    * }).run(function ($rootScope, $urlRouter, UserService) { | ||
|  |    * | ||
|  |    *   $rootScope.$on('$locationChangeSuccess', function(e) { | ||
|  |    *     // UserService is an example service for managing user state
 | ||
|  |    *     if (UserService.isLoggedIn()) return; | ||
|  |    * | ||
|  |    *     // Prevent $urlRouter's default handler from firing
 | ||
|  |    *     e.preventDefault(); | ||
|  |    * | ||
|  |    *     UserService.handleLogin().then(function() { | ||
|  |    *       // Once the user has logged in, sync the current URL
 | ||
|  |    *       // to the router:
 | ||
|  |    *       $urlRouter.sync(); | ||
|  |    *     }); | ||
|  |    *   }); | ||
|  |    * | ||
|  |    *   // Configures $urlRouter's listener *after* your custom listener
 | ||
|  |    *   $urlRouter.listen(); | ||
|  |    * }); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * @param {boolean} defer Indicates whether to defer location change interception. Passing | ||
|  |             no parameter is equivalent to `true`. | ||
|  |    */ | ||
|  |   this.deferIntercept = function (defer) { | ||
|  |     if (defer === undefined) defer = true; | ||
|  |     interceptDeferred = defer; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc object | ||
|  |    * @name ui.router.router.$urlRouter | ||
|  |    * | ||
|  |    * @requires $location | ||
|  |    * @requires $rootScope | ||
|  |    * @requires $injector | ||
|  |    * @requires $browser | ||
|  |    * | ||
|  |    * @description | ||
|  |    * | ||
|  |    */ | ||
|  |   this.$get = $get; | ||
|  |   $get.$inject = ['$location', '$rootScope', '$injector', '$browser']; | ||
|  |   function $get(   $location,   $rootScope,   $injector,   $browser) { | ||
|  | 
 | ||
|  |     var baseHref = $browser.baseHref(), location = $location.url(), lastPushedUrl; | ||
|  | 
 | ||
|  |     function appendBasePath(url, isHtml5, absolute) { | ||
|  |       if (baseHref === '/') return url; | ||
|  |       if (isHtml5) return baseHref.slice(0, -1) + url; | ||
|  |       if (absolute) return baseHref.slice(1) + url; | ||
|  |       return url; | ||
|  |     } | ||
|  | 
 | ||
|  |     // TODO: Optimize groups of rules with non-empty prefix into some sort of decision tree
 | ||
|  |     function update(evt) { | ||
|  |       if (evt && evt.defaultPrevented) return; | ||
|  |       var ignoreUpdate = lastPushedUrl && $location.url() === lastPushedUrl; | ||
|  |       lastPushedUrl = undefined; | ||
|  |       if (ignoreUpdate) return true; | ||
|  | 
 | ||
|  |       function check(rule) { | ||
|  |         var handled = rule($injector, $location); | ||
|  | 
 | ||
|  |         if (!handled) return false; | ||
|  |         if (isString(handled)) $location.replace().url(handled); | ||
|  |         return true; | ||
|  |       } | ||
|  |       var n = rules.length, i; | ||
|  | 
 | ||
|  |       for (i = 0; i < n; i++) { | ||
|  |         if (check(rules[i])) return; | ||
|  |       } | ||
|  |       // always check otherwise last to allow dynamic updates to the set of rules
 | ||
|  |       if (otherwise) check(otherwise); | ||
|  |     } | ||
|  | 
 | ||
|  |     function listen() { | ||
|  |       listener = listener || $rootScope.$on('$locationChangeSuccess', update); | ||
|  |       return listener; | ||
|  |     } | ||
|  | 
 | ||
|  |     if (!interceptDeferred) listen(); | ||
|  | 
 | ||
|  |     return { | ||
|  |       /** | ||
|  |        * @ngdoc function | ||
|  |        * @name ui.router.router.$urlRouter#sync | ||
|  |        * @methodOf ui.router.router.$urlRouter | ||
|  |        * | ||
|  |        * @description | ||
|  |        * Triggers an update; the same update that happens when the address bar url changes, aka `$locationChangeSuccess`. | ||
|  |        * This method is useful when you need to use `preventDefault()` on the `$locationChangeSuccess` event, | ||
|  |        * perform some custom logic (route protection, auth, config, redirection, etc) and then finally proceed | ||
|  |        * with the transition by calling `$urlRouter.sync()`. | ||
|  |        * | ||
|  |        * @example | ||
|  |        * <pre> | ||
|  |        * angular.module('app', ['ui.router']) | ||
|  |        *   .run(function($rootScope, $urlRouter) { | ||
|  |        *     $rootScope.$on('$locationChangeSuccess', function(evt) { | ||
|  |        *       // Halt state change from even starting
 | ||
|  |        *       evt.preventDefault(); | ||
|  |        *       // Perform custom logic
 | ||
|  |        *       var meetsRequirement = ... | ||
|  |        *       // Continue with the update and state transition if logic allows
 | ||
|  |        *       if (meetsRequirement) $urlRouter.sync(); | ||
|  |        *     }); | ||
|  |        * }); | ||
|  |        * </pre> | ||
|  |        */ | ||
|  |       sync: function() { | ||
|  |         update(); | ||
|  |       }, | ||
|  | 
 | ||
|  |       listen: function() { | ||
|  |         return listen(); | ||
|  |       }, | ||
|  | 
 | ||
|  |       update: function(read) { | ||
|  |         if (read) { | ||
|  |           location = $location.url(); | ||
|  |           return; | ||
|  |         } | ||
|  |         if ($location.url() === location) return; | ||
|  | 
 | ||
|  |         $location.url(location); | ||
|  |         $location.replace(); | ||
|  |       }, | ||
|  | 
 | ||
|  |       push: function(urlMatcher, params, options) { | ||
|  |         $location.url(urlMatcher.format(params || {})); | ||
|  |         lastPushedUrl = options && options.$$avoidResync ? $location.url() : undefined; | ||
|  |         if (options && options.replace) $location.replace(); | ||
|  |       }, | ||
|  | 
 | ||
|  |       /** | ||
|  |        * @ngdoc function | ||
|  |        * @name ui.router.router.$urlRouter#href | ||
|  |        * @methodOf ui.router.router.$urlRouter | ||
|  |        * | ||
|  |        * @description | ||
|  |        * A URL generation method that returns the compiled URL for a given | ||
|  |        * {@link ui.router.util.type:UrlMatcher `UrlMatcher`}, populated with the provided parameters. | ||
|  |        * | ||
|  |        * @example | ||
|  |        * <pre> | ||
|  |        * $bob = $urlRouter.href(new UrlMatcher("/about/:person"), { | ||
|  |        *   person: "bob" | ||
|  |        * }); | ||
|  |        * // $bob == "/about/bob";
 | ||
|  |        * </pre> | ||
|  |        * | ||
|  |        * @param {UrlMatcher} urlMatcher The `UrlMatcher` object which is used as the template of the URL to generate. | ||
|  |        * @param {object=} params An object of parameter values to fill the matcher's required parameters. | ||
|  |        * @param {object=} options Options object. The options are: | ||
|  |        * | ||
|  |        * - **`absolute`** - {boolean=false},  If true will generate an absolute url, e.g. "http://www.example.com/fullurl". | ||
|  |        * | ||
|  |        * @returns {string} Returns the fully compiled URL, or `null` if `params` fail validation against `urlMatcher` | ||
|  |        */ | ||
|  |       href: function(urlMatcher, params, options) { | ||
|  |         if (!urlMatcher.validates(params)) return null; | ||
|  | 
 | ||
|  |         var isHtml5 = $locationProvider.html5Mode(); | ||
|  |         if (angular.isObject(isHtml5)) { | ||
|  |           isHtml5 = isHtml5.enabled; | ||
|  |         } | ||
|  |          | ||
|  |         var url = urlMatcher.format(params); | ||
|  |         options = options || {}; | ||
|  | 
 | ||
|  |         if (!isHtml5 && url !== null) { | ||
|  |           url = "#" + $locationProvider.hashPrefix() + url; | ||
|  |         } | ||
|  |         url = appendBasePath(url, isHtml5, options.absolute); | ||
|  | 
 | ||
|  |         if (!options.absolute || !url) { | ||
|  |           return url; | ||
|  |         } | ||
|  | 
 | ||
|  |         var slash = (!isHtml5 && url ? '/' : ''), port = $location.port(); | ||
|  |         port = (port === 80 || port === 443 ? '' : ':' + port); | ||
|  | 
 | ||
|  |         return [$location.protocol(), '://', $location.host(), port, slash, url].join(''); | ||
|  |       } | ||
|  |     }; | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.router').provider('$urlRouter', $UrlRouterProvider); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.state.$stateProvider | ||
|  |  * | ||
|  |  * @requires ui.router.router.$urlRouterProvider | ||
|  |  * @requires ui.router.util.$urlMatcherFactoryProvider | ||
|  |  * | ||
|  |  * @description | ||
|  |  * The new `$stateProvider` works similar to Angular's v1 router, but it focuses purely | ||
|  |  * on state. | ||
|  |  * | ||
|  |  * A state corresponds to a "place" in the application in terms of the overall UI and | ||
|  |  * navigation. A state describes (via the controller / template / view properties) what | ||
|  |  * the UI looks like and does at that place. | ||
|  |  * | ||
|  |  * States often have things in common, and the primary way of factoring out these | ||
|  |  * commonalities in this model is via the state hierarchy, i.e. parent/child states aka | ||
|  |  * nested states. | ||
|  |  * | ||
|  |  * The `$stateProvider` provides interfaces to declare these states for your app. | ||
|  |  */ | ||
|  | $StateProvider.$inject = ['$urlRouterProvider', '$urlMatcherFactoryProvider']; | ||
|  | function $StateProvider(   $urlRouterProvider,   $urlMatcherFactory) { | ||
|  | 
 | ||
|  |   var root, states = {}, $state, queue = {}, abstractKey = 'abstract'; | ||
|  | 
 | ||
|  |   // Builds state properties from definition passed to registerState()
 | ||
|  |   var stateBuilder = { | ||
|  | 
 | ||
|  |     // Derive parent state from a hierarchical name only if 'parent' is not explicitly defined.
 | ||
|  |     // state.children = [];
 | ||
|  |     // if (parent) parent.children.push(state);
 | ||
|  |     parent: function(state) { | ||
|  |       if (isDefined(state.parent) && state.parent) return findState(state.parent); | ||
|  |       // regex matches any valid composite state name
 | ||
|  |       // would match "contact.list" but not "contacts"
 | ||
|  |       var compositeName = /^(.+)\.[^.]+$/.exec(state.name); | ||
|  |       return compositeName ? findState(compositeName[1]) : root; | ||
|  |     }, | ||
|  | 
 | ||
|  |     // inherit 'data' from parent and override by own values (if any)
 | ||
|  |     data: function(state) { | ||
|  |       if (state.parent && state.parent.data) { | ||
|  |         state.data = state.self.data = extend({}, state.parent.data, state.data); | ||
|  |       } | ||
|  |       return state.data; | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Build a URLMatcher if necessary, either via a relative or absolute URL
 | ||
|  |     url: function(state) { | ||
|  |       var url = state.url, config = { params: state.params || {} }; | ||
|  | 
 | ||
|  |       if (isString(url)) { | ||
|  |         if (url.charAt(0) == '^') return $urlMatcherFactory.compile(url.substring(1), config); | ||
|  |         return (state.parent.navigable || root).url.concat(url, config); | ||
|  |       } | ||
|  | 
 | ||
|  |       if (!url || $urlMatcherFactory.isMatcher(url)) return url; | ||
|  |       throw new Error("Invalid url '" + url + "' in state '" + state + "'"); | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Keep track of the closest ancestor state that has a URL (i.e. is navigable)
 | ||
|  |     navigable: function(state) { | ||
|  |       return state.url ? state : (state.parent ? state.parent.navigable : null); | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Own parameters for this state. state.url.params is already built at this point. Create and add non-url params
 | ||
|  |     ownParams: function(state) { | ||
|  |       var params = state.url && state.url.params || new $$UMFP.ParamSet(); | ||
|  |       forEach(state.params || {}, function(config, id) { | ||
|  |         if (!params[id]) params[id] = new $$UMFP.Param(id, null, config, "config"); | ||
|  |       }); | ||
|  |       return params; | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Derive parameters for this state and ensure they're a super-set of parent's parameters
 | ||
|  |     params: function(state) { | ||
|  |       return state.parent && state.parent.params ? extend(state.parent.params.$$new(), state.ownParams) : new $$UMFP.ParamSet(); | ||
|  |     }, | ||
|  | 
 | ||
|  |     // If there is no explicit multi-view configuration, make one up so we don't have
 | ||
|  |     // to handle both cases in the view directive later. Note that having an explicit
 | ||
|  |     // 'views' property will mean the default unnamed view properties are ignored. This
 | ||
|  |     // is also a good time to resolve view names to absolute names, so everything is a
 | ||
|  |     // straight lookup at link time.
 | ||
|  |     views: function(state) { | ||
|  |       var views = {}; | ||
|  | 
 | ||
|  |       forEach(isDefined(state.views) ? state.views : { '': state }, function (view, name) { | ||
|  |         if (name.indexOf('@') < 0) name += '@' + state.parent.name; | ||
|  |         views[name] = view; | ||
|  |       }); | ||
|  |       return views; | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Keep a full path from the root down to this state as this is needed for state activation.
 | ||
|  |     path: function(state) { | ||
|  |       return state.parent ? state.parent.path.concat(state) : []; // exclude root from path
 | ||
|  |     }, | ||
|  | 
 | ||
|  |     // Speed up $state.contains() as it's used a lot
 | ||
|  |     includes: function(state) { | ||
|  |       var includes = state.parent ? extend({}, state.parent.includes) : {}; | ||
|  |       includes[state.name] = true; | ||
|  |       return includes; | ||
|  |     }, | ||
|  | 
 | ||
|  |     $delegates: {} | ||
|  |   }; | ||
|  | 
 | ||
|  |   function isRelative(stateName) { | ||
|  |     return stateName.indexOf(".") === 0 || stateName.indexOf("^") === 0; | ||
|  |   } | ||
|  | 
 | ||
|  |   function findState(stateOrName, base) { | ||
|  |     if (!stateOrName) return undefined; | ||
|  | 
 | ||
|  |     var isStr = isString(stateOrName), | ||
|  |         name  = isStr ? stateOrName : stateOrName.name, | ||
|  |         path  = isRelative(name); | ||
|  | 
 | ||
|  |     if (path) { | ||
|  |       if (!base) throw new Error("No reference point given for path '"  + name + "'"); | ||
|  |       base = findState(base); | ||
|  |        | ||
|  |       var rel = name.split("."), i = 0, pathLength = rel.length, current = base; | ||
|  | 
 | ||
|  |       for (; i < pathLength; i++) { | ||
|  |         if (rel[i] === "" && i === 0) { | ||
|  |           current = base; | ||
|  |           continue; | ||
|  |         } | ||
|  |         if (rel[i] === "^") { | ||
|  |           if (!current.parent) throw new Error("Path '" + name + "' not valid for state '" + base.name + "'"); | ||
|  |           current = current.parent; | ||
|  |           continue; | ||
|  |         } | ||
|  |         break; | ||
|  |       } | ||
|  |       rel = rel.slice(i).join("."); | ||
|  |       name = current.name + (current.name && rel ? "." : "") + rel; | ||
|  |     } | ||
|  |     var state = states[name]; | ||
|  | 
 | ||
|  |     if (state && (isStr || (!isStr && (state === stateOrName || state.self === stateOrName)))) { | ||
|  |       return state; | ||
|  |     } | ||
|  |     return undefined; | ||
|  |   } | ||
|  | 
 | ||
|  |   function queueState(parentName, state) { | ||
|  |     if (!queue[parentName]) { | ||
|  |       queue[parentName] = []; | ||
|  |     } | ||
|  |     queue[parentName].push(state); | ||
|  |   } | ||
|  | 
 | ||
|  |   function flushQueuedChildren(parentName) { | ||
|  |     var queued = queue[parentName] || []; | ||
|  |     while(queued.length) { | ||
|  |       registerState(queued.shift()); | ||
|  |     } | ||
|  |   } | ||
|  | 
 | ||
|  |   function registerState(state) { | ||
|  |     // Wrap a new object around the state so we can store our private details easily.
 | ||
|  |     state = inherit(state, { | ||
|  |       self: state, | ||
|  |       resolve: state.resolve || {}, | ||
|  |       toString: function() { return this.name; } | ||
|  |     }); | ||
|  | 
 | ||
|  |     var name = state.name; | ||
|  |     if (!isString(name) || name.indexOf('@') >= 0) throw new Error("State must have a valid name"); | ||
|  |     if (states.hasOwnProperty(name)) throw new Error("State '" + name + "'' is already defined"); | ||
|  | 
 | ||
|  |     // Get parent name
 | ||
|  |     var parentName = (name.indexOf('.') !== -1) ? name.substring(0, name.lastIndexOf('.')) | ||
|  |         : (isString(state.parent)) ? state.parent | ||
|  |         : (isObject(state.parent) && isString(state.parent.name)) ? state.parent.name | ||
|  |         : ''; | ||
|  | 
 | ||
|  |     // If parent is not registered yet, add state to queue and register later
 | ||
|  |     if (parentName && !states[parentName]) { | ||
|  |       return queueState(parentName, state.self); | ||
|  |     } | ||
|  | 
 | ||
|  |     for (var key in stateBuilder) { | ||
|  |       if (isFunction(stateBuilder[key])) state[key] = stateBuilder[key](state, stateBuilder.$delegates[key]); | ||
|  |     } | ||
|  |     states[name] = state; | ||
|  | 
 | ||
|  |     // Register the state in the global state list and with $urlRouter if necessary.
 | ||
|  |     if (!state[abstractKey] && state.url) { | ||
|  |       $urlRouterProvider.when(state.url, ['$match', '$stateParams', function ($match, $stateParams) { | ||
|  |         if ($state.$current.navigable != state || !equalForKeys($match, $stateParams)) { | ||
|  |           $state.transitionTo(state, $match, { inherit: true, location: false }); | ||
|  |         } | ||
|  |       }]); | ||
|  |     } | ||
|  | 
 | ||
|  |     // Register any queued children
 | ||
|  |     flushQueuedChildren(name); | ||
|  | 
 | ||
|  |     return state; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Checks text to see if it looks like a glob.
 | ||
|  |   function isGlob (text) { | ||
|  |     return text.indexOf('*') > -1; | ||
|  |   } | ||
|  | 
 | ||
|  |   // Returns true if glob matches current $state name.
 | ||
|  |   function doesStateMatchGlob (glob) { | ||
|  |     var globSegments = glob.split('.'), | ||
|  |         segments = $state.$current.name.split('.'); | ||
|  | 
 | ||
|  |     //match greedy starts
 | ||
|  |     if (globSegments[0] === '**') { | ||
|  |        segments = segments.slice(indexOf(segments, globSegments[1])); | ||
|  |        segments.unshift('**'); | ||
|  |     } | ||
|  |     //match greedy ends
 | ||
|  |     if (globSegments[globSegments.length - 1] === '**') { | ||
|  |        segments.splice(indexOf(segments, globSegments[globSegments.length - 2]) + 1, Number.MAX_VALUE); | ||
|  |        segments.push('**'); | ||
|  |     } | ||
|  | 
 | ||
|  |     if (globSegments.length != segments.length) { | ||
|  |       return false; | ||
|  |     } | ||
|  | 
 | ||
|  |     //match single stars
 | ||
|  |     for (var i = 0, l = globSegments.length; i < l; i++) { | ||
|  |       if (globSegments[i] === '*') { | ||
|  |         segments[i] = '*'; | ||
|  |       } | ||
|  |     } | ||
|  | 
 | ||
|  |     return segments.join('') === globSegments.join(''); | ||
|  |   } | ||
|  | 
 | ||
|  | 
 | ||
|  |   // Implicit root state that is always active
 | ||
|  |   root = registerState({ | ||
|  |     name: '', | ||
|  |     url: '^', | ||
|  |     views: null, | ||
|  |     'abstract': true | ||
|  |   }); | ||
|  |   root.navigable = null; | ||
|  | 
 | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.state.$stateProvider#decorator | ||
|  |    * @methodOf ui.router.state.$stateProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Allows you to extend (carefully) or override (at your own peril) the  | ||
|  |    * `stateBuilder` object used internally by `$stateProvider`. This can be used  | ||
|  |    * to add custom functionality to ui-router, for example inferring templateUrl  | ||
|  |    * based on the state name. | ||
|  |    * | ||
|  |    * When passing only a name, it returns the current (original or decorated) builder | ||
|  |    * function that matches `name`. | ||
|  |    * | ||
|  |    * The builder functions that can be decorated are listed below. Though not all | ||
|  |    * necessarily have a good use case for decoration, that is up to you to decide. | ||
|  |    * | ||
|  |    * In addition, users can attach custom decorators, which will generate new  | ||
|  |    * properties within the state's internal definition. There is currently no clear  | ||
|  |    * use-case for this beyond accessing internal states (i.e. $state.$current),  | ||
|  |    * however, expect this to become increasingly relevant as we introduce additional  | ||
|  |    * meta-programming features. | ||
|  |    * | ||
|  |    * **Warning**: Decorators should not be interdependent because the order of  | ||
|  |    * execution of the builder functions in non-deterministic. Builder functions  | ||
|  |    * should only be dependent on the state definition object and super function. | ||
|  |    * | ||
|  |    * | ||
|  |    * Existing builder functions and current return values: | ||
|  |    * | ||
|  |    * - **parent** `{object}` - returns the parent state object. | ||
|  |    * - **data** `{object}` - returns state data, including any inherited data that is not | ||
|  |    *   overridden by own values (if any). | ||
|  |    * - **url** `{object}` - returns a {@link ui.router.util.type:UrlMatcher UrlMatcher} | ||
|  |    *   or `null`. | ||
|  |    * - **navigable** `{object}` - returns closest ancestor state that has a URL (aka is  | ||
|  |    *   navigable). | ||
|  |    * - **params** `{object}` - returns an array of state params that are ensured to  | ||
|  |    *   be a super-set of parent's params. | ||
|  |    * - **views** `{object}` - returns a views object where each key is an absolute view  | ||
|  |    *   name (i.e. "viewName@stateName") and each value is the config object  | ||
|  |    *   (template, controller) for the view. Even when you don't use the views object  | ||
|  |    *   explicitly on a state config, one is still created for you internally. | ||
|  |    *   So by decorating this builder function you have access to decorating template  | ||
|  |    *   and controller properties. | ||
|  |    * - **ownParams** `{object}` - returns an array of params that belong to the state,  | ||
|  |    *   not including any params defined by ancestor states. | ||
|  |    * - **path** `{string}` - returns the full path from the root down to this state.  | ||
|  |    *   Needed for state activation. | ||
|  |    * - **includes** `{object}` - returns an object that includes every state that  | ||
|  |    *   would pass a `$state.includes()` test. | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * // Override the internal 'views' builder with a function that takes the state
 | ||
|  |    * // definition, and a reference to the internal function being overridden:
 | ||
|  |    * $stateProvider.decorator('views', function (state, parent) { | ||
|  |    *   var result = {}, | ||
|  |    *       views = parent(state); | ||
|  |    * | ||
|  |    *   angular.forEach(views, function (config, name) { | ||
|  |    *     var autoName = (state.name + '.' + name).replace('.', '/'); | ||
|  |    *     config.templateUrl = config.templateUrl || '/partials/' + autoName + '.html'; | ||
|  |    *     result[name] = config; | ||
|  |    *   }); | ||
|  |    *   return result; | ||
|  |    * }); | ||
|  |    * | ||
|  |    * $stateProvider.state('home', { | ||
|  |    *   views: { | ||
|  |    *     'contact.list': { controller: 'ListController' }, | ||
|  |    *     'contact.item': { controller: 'ItemController' } | ||
|  |    *   } | ||
|  |    * }); | ||
|  |    * | ||
|  |    * // ...
 | ||
|  |    * | ||
|  |    * $state.go('home'); | ||
|  |    * // Auto-populates list and item views with /partials/home/contact/list.html,
 | ||
|  |    * // and /partials/home/contact/item.html, respectively.
 | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * @param {string} name The name of the builder function to decorate.  | ||
|  |    * @param {object} func A function that is responsible for decorating the original  | ||
|  |    * builder function. The function receives two parameters: | ||
|  |    * | ||
|  |    *   - `{object}` - state - The state config object. | ||
|  |    *   - `{object}` - super - The original builder function. | ||
|  |    * | ||
|  |    * @return {object} $stateProvider - $stateProvider instance | ||
|  |    */ | ||
|  |   this.decorator = decorator; | ||
|  |   function decorator(name, func) { | ||
|  |     /*jshint validthis: true */ | ||
|  |     if (isString(name) && !isDefined(func)) { | ||
|  |       return stateBuilder[name]; | ||
|  |     } | ||
|  |     if (!isFunction(func) || !isString(name)) { | ||
|  |       return this; | ||
|  |     } | ||
|  |     if (stateBuilder[name] && !stateBuilder.$delegates[name]) { | ||
|  |       stateBuilder.$delegates[name] = stateBuilder[name]; | ||
|  |     } | ||
|  |     stateBuilder[name] = func; | ||
|  |     return this; | ||
|  |   } | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.state.$stateProvider#state | ||
|  |    * @methodOf ui.router.state.$stateProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Registers a state configuration under a given state name. The stateConfig object | ||
|  |    * has the following acceptable properties. | ||
|  |    * | ||
|  |    * @param {string} name A unique state name, e.g. "home", "about", "contacts". | ||
|  |    * To create a parent/child state use a dot, e.g. "about.sales", "home.newest". | ||
|  |    * @param {object} stateConfig State configuration object. | ||
|  |    * @param {string|function=} stateConfig.template | ||
|  |    * <a id='template'></a> | ||
|  |    *   html template as a string or a function that returns | ||
|  |    *   an html template as a string which should be used by the uiView directives. This property  | ||
|  |    *   takes precedence over templateUrl. | ||
|  |    *    | ||
|  |    *   If `template` is a function, it will be called with the following parameters: | ||
|  |    * | ||
|  |    *   - {array.<object>} - state parameters extracted from the current $location.path() by | ||
|  |    *     applying the current state | ||
|  |    * | ||
|  |    * <pre>template: | ||
|  |    *   "<h1>inline template definition</h1>" + | ||
|  |    *   "<div ui-view></div>"</pre> | ||
|  |    * <pre>template: function(params) { | ||
|  |    *       return "<h1>generated template</h1>"; }</pre> | ||
|  |    * </div> | ||
|  |    * | ||
|  |    * @param {string|function=} stateConfig.templateUrl | ||
|  |    * <a id='templateUrl'></a> | ||
|  |    * | ||
|  |    *   path or function that returns a path to an html | ||
|  |    *   template that should be used by uiView. | ||
|  |    *    | ||
|  |    *   If `templateUrl` is a function, it will be called with the following parameters: | ||
|  |    * | ||
|  |    *   - {array.<object>} - state parameters extracted from the current $location.path() by  | ||
|  |    *     applying the current state | ||
|  |    * | ||
|  |    * <pre>templateUrl: "home.html"</pre> | ||
|  |    * <pre>templateUrl: function(params) { | ||
|  |    *     return myTemplates[params.pageId]; }</pre> | ||
|  |    * | ||
|  |    * @param {function=} stateConfig.templateProvider | ||
|  |    * <a id='templateProvider'></a> | ||
|  |    *    Provider function that returns HTML content string. | ||
|  |    * <pre> templateProvider: | ||
|  |    *       function(MyTemplateService, params) { | ||
|  |    *         return MyTemplateService.getTemplate(params.pageId); | ||
|  |    *       }</pre> | ||
|  |    * | ||
|  |    * @param {string|function=} stateConfig.controller | ||
|  |    * <a id='controller'></a> | ||
|  |    * | ||
|  |    *  Controller fn that should be associated with newly | ||
|  |    *   related scope or the name of a registered controller if passed as a string. | ||
|  |    *   Optionally, the ControllerAs may be declared here. | ||
|  |    * <pre>controller: "MyRegisteredController"</pre> | ||
|  |    * <pre>controller: | ||
|  |    *     "MyRegisteredController as fooCtrl"}</pre> | ||
|  |    * <pre>controller: function($scope, MyService) { | ||
|  |    *     $scope.data = MyService.getData(); }</pre> | ||
|  |    * | ||
|  |    * @param {function=} stateConfig.controllerProvider | ||
|  |    * <a id='controllerProvider'></a> | ||
|  |    * | ||
|  |    * Injectable provider function that returns the actual controller or string. | ||
|  |    * <pre>controllerProvider: | ||
|  |    *   function(MyResolveData) { | ||
|  |    *     if (MyResolveData.foo) | ||
|  |    *       return "FooCtrl" | ||
|  |    *     else if (MyResolveData.bar) | ||
|  |    *       return "BarCtrl"; | ||
|  |    *     else return function($scope) { | ||
|  |    *       $scope.baz = "Qux"; | ||
|  |    *     } | ||
|  |    *   }</pre> | ||
|  |    * | ||
|  |    * @param {string=} stateConfig.controllerAs | ||
|  |    * <a id='controllerAs'></a> | ||
|  |    *  | ||
|  |    * A controller alias name. If present the controller will be | ||
|  |    *   published to scope under the controllerAs name. | ||
|  |    * <pre>controllerAs: "myCtrl"</pre> | ||
|  |    * | ||
|  |    * @param {object=} stateConfig.resolve | ||
|  |    * <a id='resolve'></a> | ||
|  |    * | ||
|  |    * An optional map<string, function> of dependencies which | ||
|  |    *   should be injected into the controller. If any of these dependencies are promises,  | ||
|  |    *   the router will wait for them all to be resolved before the controller is instantiated. | ||
|  |    *   If all the promises are resolved successfully, the $stateChangeSuccess event is fired | ||
|  |    *   and the values of the resolved promises are injected into any controllers that reference them. | ||
|  |    *   If any  of the promises are rejected the $stateChangeError event is fired. | ||
|  |    * | ||
|  |    *   The map object is: | ||
|  |    *    | ||
|  |    *   - key - {string}: name of dependency to be injected into controller | ||
|  |    *   - factory - {string|function}: If string then it is alias for service. Otherwise if function,  | ||
|  |    *     it is injected and return value it treated as dependency. If result is a promise, it is  | ||
|  |    *     resolved before its value is injected into controller. | ||
|  |    * | ||
|  |    * <pre>resolve: { | ||
|  |    *     myResolve1: | ||
|  |    *       function($http, $stateParams) { | ||
|  |    *         return $http.get("/api/foos/"+stateParams.fooID); | ||
|  |    *       } | ||
|  |    *     }</pre> | ||
|  |    * | ||
|  |    * @param {string=} stateConfig.url | ||
|  |    * <a id='url'></a> | ||
|  |    * | ||
|  |    *   A url fragment with optional parameters. When a state is navigated or | ||
|  |    *   transitioned to, the `$stateParams` service will be populated with any  | ||
|  |    *   parameters that were passed. | ||
|  |    * | ||
|  |    * examples: | ||
|  |    * <pre>url: "/home" | ||
|  |    * url: "/users/:userid" | ||
|  |    * url: "/books/{bookid:[a-zA-Z_-]}" | ||
|  |    * url: "/books/{categoryid:int}" | ||
|  |    * url: "/books/{publishername:string}/{categoryid:int}" | ||
|  |    * url: "/messages?before&after" | ||
|  |    * url: "/messages?{before:date}&{after:date}"</pre> | ||
|  |    * url: "/messages/:mailboxid?{before:date}&{after:date}" | ||
|  |    * | ||
|  |    * @param {object=} stateConfig.views | ||
|  |    * <a id='views'></a> | ||
|  |    * an optional map<string, object> which defined multiple views, or targets views | ||
|  |    * manually/explicitly. | ||
|  |    * | ||
|  |    * Examples: | ||
|  |    * | ||
|  |    * Targets three named `ui-view`s in the parent state's template | ||
|  |    * <pre>views: { | ||
|  |    *     header: { | ||
|  |    *       controller: "headerCtrl", | ||
|  |    *       templateUrl: "header.html" | ||
|  |    *     }, body: { | ||
|  |    *       controller: "bodyCtrl", | ||
|  |    *       templateUrl: "body.html" | ||
|  |    *     }, footer: { | ||
|  |    *       controller: "footCtrl", | ||
|  |    *       templateUrl: "footer.html" | ||
|  |    *     } | ||
|  |    *   }</pre> | ||
|  |    * | ||
|  |    * Targets named `ui-view="header"` from grandparent state 'top''s template, and named `ui-view="body" from parent state's template. | ||
|  |    * <pre>views: { | ||
|  |    *     'header@top': { | ||
|  |    *       controller: "msgHeaderCtrl", | ||
|  |    *       templateUrl: "msgHeader.html" | ||
|  |    *     }, 'body': { | ||
|  |    *       controller: "messagesCtrl", | ||
|  |    *       templateUrl: "messages.html" | ||
|  |    *     } | ||
|  |    *   }</pre> | ||
|  |    * | ||
|  |    * @param {boolean=} [stateConfig.abstract=false] | ||
|  |    * <a id='abstract'></a> | ||
|  |    * An abstract state will never be directly activated, | ||
|  |    *   but can provide inherited properties to its common children states. | ||
|  |    * <pre>abstract: true</pre> | ||
|  |    * | ||
|  |    * @param {function=} stateConfig.onEnter | ||
|  |    * <a id='onEnter'></a> | ||
|  |    * | ||
|  |    * Callback function for when a state is entered. Good way | ||
|  |    *   to trigger an action or dispatch an event, such as opening a dialog. | ||
|  |    * If minifying your scripts, make sure to explictly annotate this function, | ||
|  |    * because it won't be automatically annotated by your build tools. | ||
|  |    * | ||
|  |    * <pre>onEnter: function(MyService, $stateParams) { | ||
|  |    *     MyService.foo($stateParams.myParam); | ||
|  |    * }</pre> | ||
|  |    * | ||
|  |    * @param {function=} stateConfig.onExit | ||
|  |    * <a id='onExit'></a> | ||
|  |    * | ||
|  |    * Callback function for when a state is exited. Good way to | ||
|  |    *   trigger an action or dispatch an event, such as opening a dialog. | ||
|  |    * If minifying your scripts, make sure to explictly annotate this function, | ||
|  |    * because it won't be automatically annotated by your build tools. | ||
|  |    * | ||
|  |    * <pre>onExit: function(MyService, $stateParams) { | ||
|  |    *     MyService.cleanup($stateParams.myParam); | ||
|  |    * }</pre> | ||
|  |    * | ||
|  |    * @param {boolean=} [stateConfig.reloadOnSearch=true] | ||
|  |    * <a id='reloadOnSearch'></a> | ||
|  |    * | ||
|  |    * If `false`, will not retrigger the same state | ||
|  |    *   just because a search/query parameter has changed (via $location.search() or $location.hash()).  | ||
|  |    *   Useful for when you'd like to modify $location.search() without triggering a reload. | ||
|  |    * <pre>reloadOnSearch: false</pre> | ||
|  |    * | ||
|  |    * @param {object=} stateConfig.data | ||
|  |    * <a id='data'></a> | ||
|  |    * | ||
|  |    * Arbitrary data object, useful for custom configuration.  The parent state's `data` is | ||
|  |    *   prototypally inherited.  In other words, adding a data property to a state adds it to | ||
|  |    *   the entire subtree via prototypal inheritance. | ||
|  |    * | ||
|  |    * <pre>data: { | ||
|  |    *     requiredRole: 'foo' | ||
|  |    * } </pre> | ||
|  |    * | ||
|  |    * @param {object=} stateConfig.params | ||
|  |    * <a id='params'></a> | ||
|  |    * | ||
|  |    * A map which optionally configures parameters declared in the `url`, or | ||
|  |    *   defines additional non-url parameters.  For each parameter being | ||
|  |    *   configured, add a configuration object keyed to the name of the parameter. | ||
|  |    * | ||
|  |    *   Each parameter configuration object may contain the following properties: | ||
|  |    * | ||
|  |    *   - ** value ** - {object|function=}: specifies the default value for this | ||
|  |    *     parameter.  This implicitly sets this parameter as optional. | ||
|  |    * | ||
|  |    *     When UI-Router routes to a state and no value is | ||
|  |    *     specified for this parameter in the URL or transition, the | ||
|  |    *     default value will be used instead.  If `value` is a function, | ||
|  |    *     it will be injected and invoked, and the return value used. | ||
|  |    * | ||
|  |    *     *Note*: `undefined` is treated as "no default value" while `null` | ||
|  |    *     is treated as "the default value is `null`". | ||
|  |    * | ||
|  |    *     *Shorthand*: If you only need to configure the default value of the | ||
|  |    *     parameter, you may use a shorthand syntax.   In the **`params`** | ||
|  |    *     map, instead mapping the param name to a full parameter configuration | ||
|  |    *     object, simply set map it to the default parameter value, e.g.: | ||
|  |    * | ||
|  |    * <pre>// define a parameter's default value
 | ||
|  |    * params: { | ||
|  |    *     param1: { value: "defaultValue" } | ||
|  |    * } | ||
|  |    * // shorthand default values
 | ||
|  |    * params: { | ||
|  |    *     param1: "defaultValue", | ||
|  |    *     param2: "param2Default" | ||
|  |    * }</pre> | ||
|  |    * | ||
|  |    *   - ** array ** - {boolean=}: *(default: false)* If true, the param value will be | ||
|  |    *     treated as an array of values.  If you specified a Type, the value will be | ||
|  |    *     treated as an array of the specified Type.  Note: query parameter values | ||
|  |    *     default to a special `"auto"` mode. | ||
|  |    * | ||
|  |    *     For query parameters in `"auto"` mode, if multiple  values for a single parameter | ||
|  |    *     are present in the URL (e.g.: `/foo?bar=1&bar=2&bar=3`) then the values | ||
|  |    *     are mapped to an array (e.g.: `{ foo: [ '1', '2', '3' ] }`).  However, if | ||
|  |    *     only one value is present (e.g.: `/foo?bar=1`) then the value is treated as single | ||
|  |    *     value (e.g.: `{ foo: '1' }`). | ||
|  |    * | ||
|  |    * <pre>params: { | ||
|  |    *     param1: { array: true } | ||
|  |    * }</pre> | ||
|  |    * | ||
|  |    *   - ** squash ** - {bool|string=}: `squash` configures how a default parameter value is represented in the URL when | ||
|  |    *     the current parameter value is the same as the default value. If `squash` is not set, it uses the | ||
|  |    *     configured default squash policy. | ||
|  |    *     (See {@link ui.router.util.$urlMatcherFactory#methods_defaultSquashPolicy `defaultSquashPolicy()`}) | ||
|  |    * | ||
|  |    *   There are three squash settings: | ||
|  |    * | ||
|  |    *     - false: The parameter's default value is not squashed.  It is encoded and included in the URL | ||
|  |    *     - true: The parameter's default value is omitted from the URL.  If the parameter is preceeded and followed | ||
|  |    *       by slashes in the state's `url` declaration, then one of those slashes are omitted. | ||
|  |    *       This can allow for cleaner looking URLs. | ||
|  |    *     - `"<arbitrary string>"`: The parameter's default value is replaced with an arbitrary placeholder of  your choice. | ||
|  |    * | ||
|  |    * <pre>params: { | ||
|  |    *     param1: { | ||
|  |    *       value: "defaultId", | ||
|  |    *       squash: true | ||
|  |    * } } | ||
|  |    * // squash "defaultValue" to "~"
 | ||
|  |    * params: { | ||
|  |    *     param1: { | ||
|  |    *       value: "defaultValue", | ||
|  |    *       squash: "~" | ||
|  |    * } } | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    * | ||
|  |    * @example | ||
|  |    * <pre> | ||
|  |    * // Some state name examples
 | ||
|  |    * | ||
|  |    * // stateName can be a single top-level name (must be unique).
 | ||
|  |    * $stateProvider.state("home", {}); | ||
|  |    * | ||
|  |    * // Or it can be a nested state name. This state is a child of the
 | ||
|  |    * // above "home" state.
 | ||
|  |    * $stateProvider.state("home.newest", {}); | ||
|  |    * | ||
|  |    * // Nest states as deeply as needed.
 | ||
|  |    * $stateProvider.state("home.newest.abc.xyz.inception", {}); | ||
|  |    * | ||
|  |    * // state() returns $stateProvider, so you can chain state declarations.
 | ||
|  |    * $stateProvider | ||
|  |    *   .state("home", {}) | ||
|  |    *   .state("about", {}) | ||
|  |    *   .state("contacts", {}); | ||
|  |    * </pre> | ||
|  |    * | ||
|  |    */ | ||
|  |   this.state = state; | ||
|  |   function state(name, definition) { | ||
|  |     /*jshint validthis: true */ | ||
|  |     if (isObject(name)) definition = name; | ||
|  |     else definition.name = name; | ||
|  |     registerState(definition); | ||
|  |     return this; | ||
|  |   } | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc object | ||
|  |    * @name ui.router.state.$state | ||
|  |    * | ||
|  |    * @requires $rootScope | ||
|  |    * @requires $q | ||
|  |    * @requires ui.router.state.$view | ||
|  |    * @requires $injector | ||
|  |    * @requires ui.router.util.$resolve | ||
|  |    * @requires ui.router.state.$stateParams | ||
|  |    * @requires ui.router.router.$urlRouter | ||
|  |    * | ||
|  |    * @property {object} params A param object, e.g. {sectionId: section.id)}, that  | ||
|  |    * you'd like to test against the current active state. | ||
|  |    * @property {object} current A reference to the state's config object. However  | ||
|  |    * you passed it in. Useful for accessing custom data. | ||
|  |    * @property {object} transition Currently pending transition. A promise that'll  | ||
|  |    * resolve or reject. | ||
|  |    * | ||
|  |    * @description | ||
|  |    * `$state` service is responsible for representing states as well as transitioning | ||
|  |    * between them. It also provides interfaces to ask for current state or even states | ||
|  |    * you're coming from. | ||
|  |    */ | ||
|  |   this.$get = $get; | ||
|  |   $get.$inject = ['$rootScope', '$q', '$view', '$injector', '$resolve', '$stateParams', '$urlRouter', '$location', '$urlMatcherFactory']; | ||
|  |   function $get(   $rootScope,   $q,   $view,   $injector,   $resolve,   $stateParams,   $urlRouter,   $location,   $urlMatcherFactory) { | ||
|  | 
 | ||
|  |     var TransitionSuperseded = $q.reject(new Error('transition superseded')); | ||
|  |     var TransitionPrevented = $q.reject(new Error('transition prevented')); | ||
|  |     var TransitionAborted = $q.reject(new Error('transition aborted')); | ||
|  |     var TransitionFailed = $q.reject(new Error('transition failed')); | ||
|  | 
 | ||
|  |     // Handles the case where a state which is the target of a transition is not found, and the user
 | ||
|  |     // can optionally retry or defer the transition
 | ||
|  |     function handleRedirect(redirect, state, params, options) { | ||
|  |       /** | ||
|  |        * @ngdoc event | ||
|  |        * @name ui.router.state.$state#$stateNotFound | ||
|  |        * @eventOf ui.router.state.$state | ||
|  |        * @eventType broadcast on root scope | ||
|  |        * @description | ||
|  |        * Fired when a requested state **cannot be found** using the provided state name during transition. | ||
|  |        * The event is broadcast allowing any handlers a single chance to deal with the error (usually by | ||
|  |        * lazy-loading the unfound state). A special `unfoundState` object is passed to the listener handler, | ||
|  |        * you can see its three properties in the example. You can use `event.preventDefault()` to abort the | ||
|  |        * transition and the promise returned from `go` will be rejected with a `'transition aborted'` value. | ||
|  |        * | ||
|  |        * @param {Object} event Event object. | ||
|  |        * @param {Object} unfoundState Unfound State information. Contains: `to, toParams, options` properties. | ||
|  |        * @param {State} fromState Current state object. | ||
|  |        * @param {Object} fromParams Current state params. | ||
|  |        * | ||
|  |        * @example | ||
|  |        * | ||
|  |        * <pre> | ||
|  |        * // somewhere, assume lazy.state has not been defined
 | ||
|  |        * $state.go("lazy.state", {a:1, b:2}, {inherit:false}); | ||
|  |        * | ||
|  |        * // somewhere else
 | ||
|  |        * $scope.$on('$stateNotFound', | ||
|  |        * function(event, unfoundState, fromState, fromParams){ | ||
|  |        *     console.log(unfoundState.to); // "lazy.state"
 | ||
|  |        *     console.log(unfoundState.toParams); // {a:1, b:2}
 | ||
|  |        *     console.log(unfoundState.options); // {inherit:false} + default options
 | ||
|  |        * }) | ||
|  |        * </pre> | ||
|  |        */ | ||
|  |       var evt = $rootScope.$broadcast('$stateNotFound', redirect, state, params); | ||
|  | 
 | ||
|  |       if (evt.defaultPrevented) { | ||
|  |         $urlRouter.update(); | ||
|  |         return TransitionAborted; | ||
|  |       } | ||
|  | 
 | ||
|  |       if (!evt.retry) { | ||
|  |         return null; | ||
|  |       } | ||
|  | 
 | ||
|  |       // Allow the handler to return a promise to defer state lookup retry
 | ||
|  |       if (options.$retry) { | ||
|  |         $urlRouter.update(); | ||
|  |         return TransitionFailed; | ||
|  |       } | ||
|  |       var retryTransition = $state.transition = $q.when(evt.retry); | ||
|  | 
 | ||
|  |       retryTransition.then(function() { | ||
|  |         if (retryTransition !== $state.transition) return TransitionSuperseded; | ||
|  |         redirect.options.$retry = true; | ||
|  |         return $state.transitionTo(redirect.to, redirect.toParams, redirect.options); | ||
|  |       }, function() { | ||
|  |         return TransitionAborted; | ||
|  |       }); | ||
|  |       $urlRouter.update(); | ||
|  | 
 | ||
|  |       return retryTransition; | ||
|  |     } | ||
|  | 
 | ||
|  |     root.locals = { resolve: null, globals: { $stateParams: {} } }; | ||
|  | 
 | ||
|  |     $state = { | ||
|  |       params: {}, | ||
|  |       current: root.self, | ||
|  |       $current: root, | ||
|  |       transition: null | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#reload | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * A method that force reloads the current state. All resolves are re-resolved, events are not re-fired,  | ||
|  |      * and controllers reinstantiated (bug with controllers reinstantiating right now, fixing soon). | ||
|  |      * | ||
|  |      * @example | ||
|  |      * <pre> | ||
|  |      * var app angular.module('app', ['ui.router']); | ||
|  |      * | ||
|  |      * app.controller('ctrl', function ($scope, $state) { | ||
|  |      *   $scope.reload = function(){ | ||
|  |      *     $state.reload(); | ||
|  |      *   } | ||
|  |      * }); | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * `reload()` is just an alias for: | ||
|  |      * <pre> | ||
|  |      * $state.transitionTo($state.current, $stateParams, {  | ||
|  |      *   reload: true, inherit: false, notify: true | ||
|  |      * }); | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * @returns {promise} A promise representing the state of the new transition. See | ||
|  |      * {@link ui.router.state.$state#methods_go $state.go}. | ||
|  |      */ | ||
|  |     $state.reload = function reload() { | ||
|  |       return $state.transitionTo($state.current, $stateParams, { reload: true, inherit: false, notify: true }); | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#go | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * Convenience method for transitioning to a new state. `$state.go` calls  | ||
|  |      * `$state.transitionTo` internally but automatically sets options to  | ||
|  |      * `{ location: true, inherit: true, relative: $state.$current, notify: true }`.  | ||
|  |      * This allows you to easily use an absolute or relative to path and specify  | ||
|  |      * only the parameters you'd like to update (while letting unspecified parameters  | ||
|  |      * inherit from the currently active ancestor states). | ||
|  |      * | ||
|  |      * @example | ||
|  |      * <pre> | ||
|  |      * var app = angular.module('app', ['ui.router']); | ||
|  |      * | ||
|  |      * app.controller('ctrl', function ($scope, $state) { | ||
|  |      *   $scope.changeState = function () { | ||
|  |      *     $state.go('contact.detail'); | ||
|  |      *   }; | ||
|  |      * }); | ||
|  |      * </pre> | ||
|  |      * <img src='../ngdoc_assets/StateGoExamples.png'/> | ||
|  |      * | ||
|  |      * @param {string} to Absolute state name or relative state path. Some examples: | ||
|  |      * | ||
|  |      * - `$state.go('contact.detail')` - will go to the `contact.detail` state | ||
|  |      * - `$state.go('^')` - will go to a parent state | ||
|  |      * - `$state.go('^.sibling')` - will go to a sibling state | ||
|  |      * - `$state.go('.child.grandchild')` - will go to grandchild state | ||
|  |      * | ||
|  |      * @param {object=} params A map of the parameters that will be sent to the state,  | ||
|  |      * will populate $stateParams. Any parameters that are not specified will be inherited from currently  | ||
|  |      * defined parameters. This allows, for example, going to a sibling state that shares parameters | ||
|  |      * specified in a parent state. Parameter inheritance only works between common ancestor states, I.e. | ||
|  |      * transitioning to a sibling will get you the parameters for all parents, transitioning to a child | ||
|  |      * will get you all current parameters, etc. | ||
|  |      * @param {object=} options Options object. The options are: | ||
|  |      * | ||
|  |      * - **`location`** - {boolean=true|string=} - If `true` will update the url in the location bar, if `false` | ||
|  |      *    will not. If string, must be `"replace"`, which will update url and also replace last history record. | ||
|  |      * - **`inherit`** - {boolean=true}, If `true` will inherit url parameters from current url. | ||
|  |      * - **`relative`** - {object=$state.$current}, When transitioning with relative path (e.g '^'),  | ||
|  |      *    defines which state to be relative from. | ||
|  |      * - **`notify`** - {boolean=true}, If `true` will broadcast $stateChangeStart and $stateChangeSuccess events. | ||
|  |      * - **`reload`** (v0.2.5) - {boolean=false}, If `true` will force transition even if the state or params  | ||
|  |      *    have not changed, aka a reload of the same state. It differs from reloadOnSearch because you'd | ||
|  |      *    use this when you want to force a reload when *everything* is the same, including search params. | ||
|  |      * | ||
|  |      * @returns {promise} A promise representing the state of the new transition. | ||
|  |      * | ||
|  |      * Possible success values: | ||
|  |      * | ||
|  |      * - $state.current | ||
|  |      * | ||
|  |      * <br/>Possible rejection values: | ||
|  |      * | ||
|  |      * - 'transition superseded' - when a newer transition has been started after this one | ||
|  |      * - 'transition prevented' - when `event.preventDefault()` has been called in a `$stateChangeStart` listener | ||
|  |      * - 'transition aborted' - when `event.preventDefault()` has been called in a `$stateNotFound` listener or | ||
|  |      *   when a `$stateNotFound` `event.retry` promise errors. | ||
|  |      * - 'transition failed' - when a state has been unsuccessfully found after 2 tries. | ||
|  |      * - *resolve error* - when an error has occurred with a `resolve` | ||
|  |      * | ||
|  |      */ | ||
|  |     $state.go = function go(to, params, options) { | ||
|  |       return $state.transitionTo(to, params, extend({ inherit: true, relative: $state.$current }, options)); | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#transitionTo | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * Low-level method for transitioning to a new state. {@link ui.router.state.$state#methods_go $state.go} | ||
|  |      * uses `transitionTo` internally. `$state.go` is recommended in most situations. | ||
|  |      * | ||
|  |      * @example | ||
|  |      * <pre> | ||
|  |      * var app = angular.module('app', ['ui.router']); | ||
|  |      * | ||
|  |      * app.controller('ctrl', function ($scope, $state) { | ||
|  |      *   $scope.changeState = function () { | ||
|  |      *     $state.transitionTo('contact.detail'); | ||
|  |      *   }; | ||
|  |      * }); | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * @param {string} to State name. | ||
|  |      * @param {object=} toParams A map of the parameters that will be sent to the state, | ||
|  |      * will populate $stateParams. | ||
|  |      * @param {object=} options Options object. The options are: | ||
|  |      * | ||
|  |      * - **`location`** - {boolean=true|string=} - If `true` will update the url in the location bar, if `false` | ||
|  |      *    will not. If string, must be `"replace"`, which will update url and also replace last history record. | ||
|  |      * - **`inherit`** - {boolean=false}, If `true` will inherit url parameters from current url. | ||
|  |      * - **`relative`** - {object=}, When transitioning with relative path (e.g '^'),  | ||
|  |      *    defines which state to be relative from. | ||
|  |      * - **`notify`** - {boolean=true}, If `true` will broadcast $stateChangeStart and $stateChangeSuccess events. | ||
|  |      * - **`reload`** (v0.2.5) - {boolean=false}, If `true` will force transition even if the state or params  | ||
|  |      *    have not changed, aka a reload of the same state. It differs from reloadOnSearch because you'd | ||
|  |      *    use this when you want to force a reload when *everything* is the same, including search params. | ||
|  |      * | ||
|  |      * @returns {promise} A promise representing the state of the new transition. See | ||
|  |      * {@link ui.router.state.$state#methods_go $state.go}. | ||
|  |      */ | ||
|  |     $state.transitionTo = function transitionTo(to, toParams, options) { | ||
|  |       toParams = toParams || {}; | ||
|  |       options = extend({ | ||
|  |         location: true, inherit: false, relative: null, notify: true, reload: false, $retry: false | ||
|  |       }, options || {}); | ||
|  | 
 | ||
|  |       var from = $state.$current, fromParams = $state.params, fromPath = from.path; | ||
|  |       var evt, toState = findState(to, options.relative); | ||
|  | 
 | ||
|  |       if (!isDefined(toState)) { | ||
|  |         var redirect = { to: to, toParams: toParams, options: options }; | ||
|  |         var redirectResult = handleRedirect(redirect, from.self, fromParams, options); | ||
|  | 
 | ||
|  |         if (redirectResult) { | ||
|  |           return redirectResult; | ||
|  |         } | ||
|  | 
 | ||
|  |         // Always retry once if the $stateNotFound was not prevented
 | ||
|  |         // (handles either redirect changed or state lazy-definition)
 | ||
|  |         to = redirect.to; | ||
|  |         toParams = redirect.toParams; | ||
|  |         options = redirect.options; | ||
|  |         toState = findState(to, options.relative); | ||
|  | 
 | ||
|  |         if (!isDefined(toState)) { | ||
|  |           if (!options.relative) throw new Error("No such state '" + to + "'"); | ||
|  |           throw new Error("Could not resolve '" + to + "' from state '" + options.relative + "'"); | ||
|  |         } | ||
|  |       } | ||
|  |       if (toState[abstractKey]) throw new Error("Cannot transition to abstract state '" + to + "'"); | ||
|  |       if (options.inherit) toParams = inheritParams($stateParams, toParams || {}, $state.$current, toState); | ||
|  |       if (!toState.params.$$validates(toParams)) return TransitionFailed; | ||
|  | 
 | ||
|  |       toParams = toState.params.$$values(toParams); | ||
|  |       to = toState; | ||
|  | 
 | ||
|  |       var toPath = to.path; | ||
|  | 
 | ||
|  |       // Starting from the root of the path, keep all levels that haven't changed
 | ||
|  |       var keep = 0, state = toPath[keep], locals = root.locals, toLocals = []; | ||
|  | 
 | ||
|  |       if (!options.reload) { | ||
|  |         while (state && state === fromPath[keep] && state.ownParams.$$equals(toParams, fromParams)) { | ||
|  |           locals = toLocals[keep] = state.locals; | ||
|  |           keep++; | ||
|  |           state = toPath[keep]; | ||
|  |         } | ||
|  |       } | ||
|  | 
 | ||
|  |       // If we're going to the same state and all locals are kept, we've got nothing to do.
 | ||
|  |       // But clear 'transition', as we still want to cancel any other pending transitions.
 | ||
|  |       // TODO: We may not want to bump 'transition' if we're called from a location change
 | ||
|  |       // that we've initiated ourselves, because we might accidentally abort a legitimate
 | ||
|  |       // transition initiated from code?
 | ||
|  |       if (shouldTriggerReload(to, from, locals, options)) { | ||
|  |         if (to.self.reloadOnSearch !== false) $urlRouter.update(); | ||
|  |         $state.transition = null; | ||
|  |         return $q.when($state.current); | ||
|  |       } | ||
|  | 
 | ||
|  |       // Filter parameters before we pass them to event handlers etc.
 | ||
|  |       toParams = filterByKeys(to.params.$$keys(), toParams || {}); | ||
|  | 
 | ||
|  |       // Broadcast start event and cancel the transition if requested
 | ||
|  |       if (options.notify) { | ||
|  |         /** | ||
|  |          * @ngdoc event | ||
|  |          * @name ui.router.state.$state#$stateChangeStart | ||
|  |          * @eventOf ui.router.state.$state | ||
|  |          * @eventType broadcast on root scope | ||
|  |          * @description | ||
|  |          * Fired when the state transition **begins**. You can use `event.preventDefault()` | ||
|  |          * to prevent the transition from happening and then the transition promise will be | ||
|  |          * rejected with a `'transition prevented'` value. | ||
|  |          * | ||
|  |          * @param {Object} event Event object. | ||
|  |          * @param {State} toState The state being transitioned to. | ||
|  |          * @param {Object} toParams The params supplied to the `toState`. | ||
|  |          * @param {State} fromState The current state, pre-transition. | ||
|  |          * @param {Object} fromParams The params supplied to the `fromState`. | ||
|  |          * | ||
|  |          * @example | ||
|  |          * | ||
|  |          * <pre> | ||
|  |          * $rootScope.$on('$stateChangeStart', | ||
|  |          * function(event, toState, toParams, fromState, fromParams){ | ||
|  |          *     event.preventDefault(); | ||
|  |          *     // transitionTo() promise will be rejected with
 | ||
|  |          *     // a 'transition prevented' error
 | ||
|  |          * }) | ||
|  |          * </pre> | ||
|  |          */ | ||
|  |         if ($rootScope.$broadcast('$stateChangeStart', to.self, toParams, from.self, fromParams).defaultPrevented) { | ||
|  |           $urlRouter.update(); | ||
|  |           return TransitionPrevented; | ||
|  |         } | ||
|  |       } | ||
|  | 
 | ||
|  |       // Resolve locals for the remaining states, but don't update any global state just
 | ||
|  |       // yet -- if anything fails to resolve the current state needs to remain untouched.
 | ||
|  |       // We also set up an inheritance chain for the locals here. This allows the view directive
 | ||
|  |       // to quickly look up the correct definition for each view in the current state. Even
 | ||
|  |       // though we create the locals object itself outside resolveState(), it is initially
 | ||
|  |       // empty and gets filled asynchronously. We need to keep track of the promise for the
 | ||
|  |       // (fully resolved) current locals, and pass this down the chain.
 | ||
|  |       var resolved = $q.when(locals); | ||
|  | 
 | ||
|  |       for (var l = keep; l < toPath.length; l++, state = toPath[l]) { | ||
|  |         locals = toLocals[l] = inherit(locals); | ||
|  |         resolved = resolveState(state, toParams, state === to, resolved, locals, options); | ||
|  |       } | ||
|  | 
 | ||
|  |       // Once everything is resolved, we are ready to perform the actual transition
 | ||
|  |       // and return a promise for the new state. We also keep track of what the
 | ||
|  |       // current promise is, so that we can detect overlapping transitions and
 | ||
|  |       // keep only the outcome of the last transition.
 | ||
|  |       var transition = $state.transition = resolved.then(function () { | ||
|  |         var l, entering, exiting; | ||
|  | 
 | ||
|  |         if ($state.transition !== transition) return TransitionSuperseded; | ||
|  | 
 | ||
|  |         // Exit 'from' states not kept
 | ||
|  |         for (l = fromPath.length - 1; l >= keep; l--) { | ||
|  |           exiting = fromPath[l]; | ||
|  |           if (exiting.self.onExit) { | ||
|  |             $injector.invoke(exiting.self.onExit, exiting.self, exiting.locals.globals); | ||
|  |           } | ||
|  |           exiting.locals = null; | ||
|  |         } | ||
|  | 
 | ||
|  |         // Enter 'to' states not kept
 | ||
|  |         for (l = keep; l < toPath.length; l++) { | ||
|  |           entering = toPath[l]; | ||
|  |           entering.locals = toLocals[l]; | ||
|  |           if (entering.self.onEnter) { | ||
|  |             $injector.invoke(entering.self.onEnter, entering.self, entering.locals.globals); | ||
|  |           } | ||
|  |         } | ||
|  | 
 | ||
|  |         // Run it again, to catch any transitions in callbacks
 | ||
|  |         if ($state.transition !== transition) return TransitionSuperseded; | ||
|  | 
 | ||
|  |         // Update globals in $state
 | ||
|  |         $state.$current = to; | ||
|  |         $state.current = to.self; | ||
|  |         $state.params = toParams; | ||
|  |         copy($state.params, $stateParams); | ||
|  |         $state.transition = null; | ||
|  | 
 | ||
|  |         if (options.location && to.navigable) { | ||
|  |           $urlRouter.push(to.navigable.url, to.navigable.locals.globals.$stateParams, { | ||
|  |             $$avoidResync: true, replace: options.location === 'replace' | ||
|  |           }); | ||
|  |         } | ||
|  | 
 | ||
|  |         if (options.notify) { | ||
|  |         /** | ||
|  |          * @ngdoc event | ||
|  |          * @name ui.router.state.$state#$stateChangeSuccess | ||
|  |          * @eventOf ui.router.state.$state | ||
|  |          * @eventType broadcast on root scope | ||
|  |          * @description | ||
|  |          * Fired once the state transition is **complete**. | ||
|  |          * | ||
|  |          * @param {Object} event Event object. | ||
|  |          * @param {State} toState The state being transitioned to. | ||
|  |          * @param {Object} toParams The params supplied to the `toState`. | ||
|  |          * @param {State} fromState The current state, pre-transition. | ||
|  |          * @param {Object} fromParams The params supplied to the `fromState`. | ||
|  |          */ | ||
|  |           $rootScope.$broadcast('$stateChangeSuccess', to.self, toParams, from.self, fromParams); | ||
|  |         } | ||
|  |         $urlRouter.update(true); | ||
|  | 
 | ||
|  |         return $state.current; | ||
|  |       }, function (error) { | ||
|  |         if ($state.transition !== transition) return TransitionSuperseded; | ||
|  | 
 | ||
|  |         $state.transition = null; | ||
|  |         /** | ||
|  |          * @ngdoc event | ||
|  |          * @name ui.router.state.$state#$stateChangeError | ||
|  |          * @eventOf ui.router.state.$state | ||
|  |          * @eventType broadcast on root scope | ||
|  |          * @description | ||
|  |          * Fired when an **error occurs** during transition. It's important to note that if you | ||
|  |          * have any errors in your resolve functions (javascript errors, non-existent services, etc) | ||
|  |          * they will not throw traditionally. You must listen for this $stateChangeError event to | ||
|  |          * catch **ALL** errors. | ||
|  |          * | ||
|  |          * @param {Object} event Event object. | ||
|  |          * @param {State} toState The state being transitioned to. | ||
|  |          * @param {Object} toParams The params supplied to the `toState`. | ||
|  |          * @param {State} fromState The current state, pre-transition. | ||
|  |          * @param {Object} fromParams The params supplied to the `fromState`. | ||
|  |          * @param {Error} error The resolve error object. | ||
|  |          */ | ||
|  |         evt = $rootScope.$broadcast('$stateChangeError', to.self, toParams, from.self, fromParams, error); | ||
|  | 
 | ||
|  |         if (!evt.defaultPrevented) { | ||
|  |             $urlRouter.update(); | ||
|  |         } | ||
|  | 
 | ||
|  |         return $q.reject(error); | ||
|  |       }); | ||
|  | 
 | ||
|  |       return transition; | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#is | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * Similar to {@link ui.router.state.$state#methods_includes $state.includes}, | ||
|  |      * but only checks for the full state name. If params is supplied then it will be | ||
|  |      * tested for strict equality against the current active params object, so all params | ||
|  |      * must match with none missing and no extras. | ||
|  |      * | ||
|  |      * @example | ||
|  |      * <pre> | ||
|  |      * $state.$current.name = 'contacts.details.item'; | ||
|  |      * | ||
|  |      * // absolute name
 | ||
|  |      * $state.is('contact.details.item'); // returns true
 | ||
|  |      * $state.is(contactDetailItemStateObject); // returns true
 | ||
|  |      * | ||
|  |      * // relative name (. and ^), typically from a template
 | ||
|  |      * // E.g. from the 'contacts.details' template
 | ||
|  |      * <div ng-class="{highlighted: $state.is('.item')}">Item</div> | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * @param {string|object} stateOrName The state name (absolute or relative) or state object you'd like to check. | ||
|  |      * @param {object=} params A param object, e.g. `{sectionId: section.id}`, that you'd like | ||
|  |      * to test against the current active state. | ||
|  |      * @param {object=} options An options object.  The options are: | ||
|  |      * | ||
|  |      * - **`relative`** - {string|object} -  If `stateOrName` is a relative state name and `options.relative` is set, .is will | ||
|  |      * test relative to `options.relative` state (or name). | ||
|  |      * | ||
|  |      * @returns {boolean} Returns true if it is the state. | ||
|  |      */ | ||
|  |     $state.is = function is(stateOrName, params, options) { | ||
|  |       options = extend({ relative: $state.$current }, options || {}); | ||
|  |       var state = findState(stateOrName, options.relative); | ||
|  | 
 | ||
|  |       if (!isDefined(state)) { return undefined; } | ||
|  |       if ($state.$current !== state) { return false; } | ||
|  |       return params ? equalForKeys(state.params.$$values(params), $stateParams) : true; | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#includes | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * A method to determine if the current active state is equal to or is the child of the | ||
|  |      * state stateName. If any params are passed then they will be tested for a match as well. | ||
|  |      * Not all the parameters need to be passed, just the ones you'd like to test for equality. | ||
|  |      * | ||
|  |      * @example | ||
|  |      * Partial and relative names | ||
|  |      * <pre> | ||
|  |      * $state.$current.name = 'contacts.details.item'; | ||
|  |      * | ||
|  |      * // Using partial names
 | ||
|  |      * $state.includes("contacts"); // returns true
 | ||
|  |      * $state.includes("contacts.details"); // returns true
 | ||
|  |      * $state.includes("contacts.details.item"); // returns true
 | ||
|  |      * $state.includes("contacts.list"); // returns false
 | ||
|  |      * $state.includes("about"); // returns false
 | ||
|  |      * | ||
|  |      * // Using relative names (. and ^), typically from a template
 | ||
|  |      * // E.g. from the 'contacts.details' template
 | ||
|  |      * <div ng-class="{highlighted: $state.includes('.item')}">Item</div> | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * Basic globbing patterns | ||
|  |      * <pre> | ||
|  |      * $state.$current.name = 'contacts.details.item.url'; | ||
|  |      * | ||
|  |      * $state.includes("*.details.*.*"); // returns true
 | ||
|  |      * $state.includes("*.details.**"); // returns true
 | ||
|  |      * $state.includes("**.item.**"); // returns true
 | ||
|  |      * $state.includes("*.details.item.url"); // returns true
 | ||
|  |      * $state.includes("*.details.*.url"); // returns true
 | ||
|  |      * $state.includes("*.details.*"); // returns false
 | ||
|  |      * $state.includes("item.**"); // returns false
 | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * @param {string} stateOrName A partial name, relative name, or glob pattern | ||
|  |      * to be searched for within the current state name. | ||
|  |      * @param {object=} params A param object, e.g. `{sectionId: section.id}`, | ||
|  |      * that you'd like to test against the current active state. | ||
|  |      * @param {object=} options An options object.  The options are: | ||
|  |      * | ||
|  |      * - **`relative`** - {string|object=} -  If `stateOrName` is a relative state reference and `options.relative` is set, | ||
|  |      * .includes will test relative to `options.relative` state (or name). | ||
|  |      * | ||
|  |      * @returns {boolean} Returns true if it does include the state | ||
|  |      */ | ||
|  |     $state.includes = function includes(stateOrName, params, options) { | ||
|  |       options = extend({ relative: $state.$current }, options || {}); | ||
|  |       if (isString(stateOrName) && isGlob(stateOrName)) { | ||
|  |         if (!doesStateMatchGlob(stateOrName)) { | ||
|  |           return false; | ||
|  |         } | ||
|  |         stateOrName = $state.$current.name; | ||
|  |       } | ||
|  | 
 | ||
|  |       var state = findState(stateOrName, options.relative); | ||
|  |       if (!isDefined(state)) { return undefined; } | ||
|  |       if (!isDefined($state.$current.includes[state.name])) { return false; } | ||
|  |       return params ? equalForKeys(state.params.$$values(params), $stateParams, objectKeys(params)) : true; | ||
|  |     }; | ||
|  | 
 | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#href | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * A url generation method that returns the compiled url for the given state populated with the given params. | ||
|  |      * | ||
|  |      * @example | ||
|  |      * <pre> | ||
|  |      * expect($state.href("about.person", { person: "bob" })).toEqual("/about/bob"); | ||
|  |      * </pre> | ||
|  |      * | ||
|  |      * @param {string|object} stateOrName The state name or state object you'd like to generate a url from. | ||
|  |      * @param {object=} params An object of parameter values to fill the state's required parameters. | ||
|  |      * @param {object=} options Options object. The options are: | ||
|  |      * | ||
|  |      * - **`lossy`** - {boolean=true} -  If true, and if there is no url associated with the state provided in the | ||
|  |      *    first parameter, then the constructed href url will be built from the first navigable ancestor (aka | ||
|  |      *    ancestor with a valid url). | ||
|  |      * - **`inherit`** - {boolean=true}, If `true` will inherit url parameters from current url. | ||
|  |      * - **`relative`** - {object=$state.$current}, When transitioning with relative path (e.g '^'),  | ||
|  |      *    defines which state to be relative from. | ||
|  |      * - **`absolute`** - {boolean=false},  If true will generate an absolute url, e.g. "http://www.example.com/fullurl". | ||
|  |      *  | ||
|  |      * @returns {string} compiled state url | ||
|  |      */ | ||
|  |     $state.href = function href(stateOrName, params, options) { | ||
|  |       options = extend({ | ||
|  |         lossy:    true, | ||
|  |         inherit:  true, | ||
|  |         absolute: false, | ||
|  |         relative: $state.$current | ||
|  |       }, options || {}); | ||
|  | 
 | ||
|  |       var state = findState(stateOrName, options.relative); | ||
|  | 
 | ||
|  |       if (!isDefined(state)) return null; | ||
|  |       if (options.inherit) params = inheritParams($stateParams, params || {}, $state.$current, state); | ||
|  |        | ||
|  |       var nav = (state && options.lossy) ? state.navigable : state; | ||
|  | 
 | ||
|  |       if (!nav || nav.url === undefined || nav.url === null) { | ||
|  |         return null; | ||
|  |       } | ||
|  |       return $urlRouter.href(nav.url, filterByKeys(state.params.$$keys(), params || {}), { | ||
|  |         absolute: options.absolute | ||
|  |       }); | ||
|  |     }; | ||
|  | 
 | ||
|  |     /** | ||
|  |      * @ngdoc function | ||
|  |      * @name ui.router.state.$state#get | ||
|  |      * @methodOf ui.router.state.$state | ||
|  |      * | ||
|  |      * @description | ||
|  |      * Returns the state configuration object for any specific state or all states. | ||
|  |      * | ||
|  |      * @param {string|object=} stateOrName (absolute or relative) If provided, will only get the config for | ||
|  |      * the requested state. If not provided, returns an array of ALL state configs. | ||
|  |      * @param {string|object=} context When stateOrName is a relative state reference, the state will be retrieved relative to context. | ||
|  |      * @returns {Object|Array} State configuration object or array of all objects. | ||
|  |      */ | ||
|  |     $state.get = function (stateOrName, context) { | ||
|  |       if (arguments.length === 0) return map(objectKeys(states), function(name) { return states[name].self; }); | ||
|  |       var state = findState(stateOrName, context || $state.$current); | ||
|  |       return (state && state.self) ? state.self : null; | ||
|  |     }; | ||
|  | 
 | ||
|  |     function resolveState(state, params, paramsAreFiltered, inherited, dst, options) { | ||
|  |       // Make a restricted $stateParams with only the parameters that apply to this state if
 | ||
|  |       // necessary. In addition to being available to the controller and onEnter/onExit callbacks,
 | ||
|  |       // we also need $stateParams to be available for any $injector calls we make during the
 | ||
|  |       // dependency resolution process.
 | ||
|  |       var $stateParams = (paramsAreFiltered) ? params : filterByKeys(state.params.$$keys(), params); | ||
|  |       var locals = { $stateParams: $stateParams }; | ||
|  | 
 | ||
|  |       // Resolve 'global' dependencies for the state, i.e. those not specific to a view.
 | ||
|  |       // We're also including $stateParams in this; that way the parameters are restricted
 | ||
|  |       // to the set that should be visible to the state, and are independent of when we update
 | ||
|  |       // the global $state and $stateParams values.
 | ||
|  |       dst.resolve = $resolve.resolve(state.resolve, locals, dst.resolve, state); | ||
|  |       var promises = [dst.resolve.then(function (globals) { | ||
|  |         dst.globals = globals; | ||
|  |       })]; | ||
|  |       if (inherited) promises.push(inherited); | ||
|  | 
 | ||
|  |       // Resolve template and dependencies for all views.
 | ||
|  |       forEach(state.views, function (view, name) { | ||
|  |         var injectables = (view.resolve && view.resolve !== state.resolve ? view.resolve : {}); | ||
|  |         injectables.$template = [ function () { | ||
|  |           return $view.load(name, { view: view, locals: locals, params: $stateParams, notify: options.notify }) || ''; | ||
|  |         }]; | ||
|  | 
 | ||
|  |         promises.push($resolve.resolve(injectables, locals, dst.resolve, state).then(function (result) { | ||
|  |           // References to the controller (only instantiated at link time)
 | ||
|  |           if (isFunction(view.controllerProvider) || isArray(view.controllerProvider)) { | ||
|  |             var injectLocals = angular.extend({}, injectables, locals); | ||
|  |             result.$$controller = $injector.invoke(view.controllerProvider, null, injectLocals); | ||
|  |           } else { | ||
|  |             result.$$controller = view.controller; | ||
|  |           } | ||
|  |           // Provide access to the state itself for internal use
 | ||
|  |           result.$$state = state; | ||
|  |           result.$$controllerAs = view.controllerAs; | ||
|  |           dst[name] = result; | ||
|  |         })); | ||
|  |       }); | ||
|  | 
 | ||
|  |       // Wait for all the promises and then return the activation object
 | ||
|  |       return $q.all(promises).then(function (values) { | ||
|  |         return dst; | ||
|  |       }); | ||
|  |     } | ||
|  | 
 | ||
|  |     return $state; | ||
|  |   } | ||
|  | 
 | ||
|  |   function shouldTriggerReload(to, from, locals, options) { | ||
|  |     if (to === from && ((locals === from.locals && !options.reload) || (to.self.reloadOnSearch === false))) { | ||
|  |       return true; | ||
|  |     } | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state') | ||
|  |   .value('$stateParams', {}) | ||
|  |   .provider('$state', $StateProvider); | ||
|  | 
 | ||
|  | 
 | ||
|  | $ViewProvider.$inject = []; | ||
|  | function $ViewProvider() { | ||
|  | 
 | ||
|  |   this.$get = $get; | ||
|  |   /** | ||
|  |    * @ngdoc object | ||
|  |    * @name ui.router.state.$view | ||
|  |    * | ||
|  |    * @requires ui.router.util.$templateFactory | ||
|  |    * @requires $rootScope | ||
|  |    * | ||
|  |    * @description | ||
|  |    * | ||
|  |    */ | ||
|  |   $get.$inject = ['$rootScope', '$templateFactory']; | ||
|  |   function $get(   $rootScope,   $templateFactory) { | ||
|  |     return { | ||
|  |       // $view.load('full.viewName', { template: ..., controller: ..., resolve: ..., async: false, params: ... })
 | ||
|  |       /** | ||
|  |        * @ngdoc function | ||
|  |        * @name ui.router.state.$view#load | ||
|  |        * @methodOf ui.router.state.$view | ||
|  |        * | ||
|  |        * @description | ||
|  |        * | ||
|  |        * @param {string} name name | ||
|  |        * @param {object} options option object. | ||
|  |        */ | ||
|  |       load: function load(name, options) { | ||
|  |         var result, defaults = { | ||
|  |           template: null, controller: null, view: null, locals: null, notify: true, async: true, params: {} | ||
|  |         }; | ||
|  |         options = extend(defaults, options); | ||
|  | 
 | ||
|  |         if (options.view) { | ||
|  |           result = $templateFactory.fromConfig(options.view, options.params, options.locals); | ||
|  |         } | ||
|  |         if (result && options.notify) { | ||
|  |         /** | ||
|  |          * @ngdoc event | ||
|  |          * @name ui.router.state.$state#$viewContentLoading | ||
|  |          * @eventOf ui.router.state.$view | ||
|  |          * @eventType broadcast on root scope | ||
|  |          * @description | ||
|  |          * | ||
|  |          * Fired once the view **begins loading**, *before* the DOM is rendered. | ||
|  |          * | ||
|  |          * @param {Object} event Event object. | ||
|  |          * @param {Object} viewConfig The view config properties (template, controller, etc). | ||
|  |          * | ||
|  |          * @example | ||
|  |          * | ||
|  |          * <pre> | ||
|  |          * $scope.$on('$viewContentLoading', | ||
|  |          * function(event, viewConfig){ | ||
|  |          *     // Access to all the view config properties.
 | ||
|  |          *     // and one special property 'targetView'
 | ||
|  |          *     // viewConfig.targetView
 | ||
|  |          * }); | ||
|  |          * </pre> | ||
|  |          */ | ||
|  |           $rootScope.$broadcast('$viewContentLoading', options); | ||
|  |         } | ||
|  |         return result; | ||
|  |       } | ||
|  |     }; | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state').provider('$view', $ViewProvider); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc object | ||
|  |  * @name ui.router.state.$uiViewScrollProvider | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Provider that returns the {@link ui.router.state.$uiViewScroll} service function. | ||
|  |  */ | ||
|  | function $ViewScrollProvider() { | ||
|  | 
 | ||
|  |   var useAnchorScroll = false; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc function | ||
|  |    * @name ui.router.state.$uiViewScrollProvider#useAnchorScroll | ||
|  |    * @methodOf ui.router.state.$uiViewScrollProvider | ||
|  |    * | ||
|  |    * @description | ||
|  |    * Reverts back to using the core [`$anchorScroll`](http://docs.angularjs.org/api/ng.$anchorScroll) service for
 | ||
|  |    * scrolling based on the url anchor. | ||
|  |    */ | ||
|  |   this.useAnchorScroll = function () { | ||
|  |     useAnchorScroll = true; | ||
|  |   }; | ||
|  | 
 | ||
|  |   /** | ||
|  |    * @ngdoc object | ||
|  |    * @name ui.router.state.$uiViewScroll | ||
|  |    * | ||
|  |    * @requires $anchorScroll | ||
|  |    * @requires $timeout | ||
|  |    * | ||
|  |    * @description | ||
|  |    * When called with a jqLite element, it scrolls the element into view (after a | ||
|  |    * `$timeout` so the DOM has time to refresh). | ||
|  |    * | ||
|  |    * If you prefer to rely on `$anchorScroll` to scroll the view to the anchor, | ||
|  |    * this can be enabled by calling {@link ui.router.state.$uiViewScrollProvider#methods_useAnchorScroll `$uiViewScrollProvider.useAnchorScroll()`}. | ||
|  |    */ | ||
|  |   this.$get = ['$anchorScroll', '$timeout', function ($anchorScroll, $timeout) { | ||
|  |     if (useAnchorScroll) { | ||
|  |       return $anchorScroll; | ||
|  |     } | ||
|  | 
 | ||
|  |     return function ($element) { | ||
|  |       $timeout(function () { | ||
|  |         $element[0].scrollIntoView(); | ||
|  |       }, 0, false); | ||
|  |     }; | ||
|  |   }]; | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state').provider('$uiViewScroll', $ViewScrollProvider); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc directive | ||
|  |  * @name ui.router.state.directive:ui-view | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * @requires $compile | ||
|  |  * @requires $controller | ||
|  |  * @requires $injector | ||
|  |  * @requires ui.router.state.$uiViewScroll | ||
|  |  * @requires $document | ||
|  |  * | ||
|  |  * @restrict ECA | ||
|  |  * | ||
|  |  * @description | ||
|  |  * The ui-view directive tells $state where to place your templates. | ||
|  |  * | ||
|  |  * @param {string=} name A view name. The name should be unique amongst the other views in the | ||
|  |  * same state. You can have views of the same name that live in different states. | ||
|  |  * | ||
|  |  * @param {string=} autoscroll It allows you to set the scroll behavior of the browser window | ||
|  |  * when a view is populated. By default, $anchorScroll is overridden by ui-router's custom scroll | ||
|  |  * service, {@link ui.router.state.$uiViewScroll}. This custom service let's you | ||
|  |  * scroll ui-view elements into view when they are populated during a state activation. | ||
|  |  * | ||
|  |  * *Note: To revert back to old [`$anchorScroll`](http://docs.angularjs.org/api/ng.$anchorScroll)
 | ||
|  |  * functionality, call `$uiViewScrollProvider.useAnchorScroll()`.* | ||
|  |  * | ||
|  |  * @param {string=} onload Expression to evaluate whenever the view updates. | ||
|  |  *  | ||
|  |  * @example | ||
|  |  * A view can be unnamed or named.  | ||
|  |  * <pre> | ||
|  |  * <!-- Unnamed --> | ||
|  |  * <div ui-view></div>  | ||
|  |  *  | ||
|  |  * <!-- Named --> | ||
|  |  * <div ui-view="viewName"></div> | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * You can only have one unnamed view within any template (or root html). If you are only using a  | ||
|  |  * single view and it is unnamed then you can populate it like so: | ||
|  |  * <pre> | ||
|  |  * <div ui-view></div>  | ||
|  |  * $stateProvider.state("home", { | ||
|  |  *   template: "<h1>HELLO!</h1>" | ||
|  |  * }) | ||
|  |  * </pre> | ||
|  |  *  | ||
|  |  * The above is a convenient shortcut equivalent to specifying your view explicitly with the {@link ui.router.state.$stateProvider#views `views`} | ||
|  |  * config property, by name, in this case an empty name: | ||
|  |  * <pre> | ||
|  |  * $stateProvider.state("home", { | ||
|  |  *   views: { | ||
|  |  *     "": { | ||
|  |  *       template: "<h1>HELLO!</h1>" | ||
|  |  *     } | ||
|  |  *   }     | ||
|  |  * }) | ||
|  |  * </pre> | ||
|  |  *  | ||
|  |  * But typically you'll only use the views property if you name your view or have more than one view  | ||
|  |  * in the same template. There's not really a compelling reason to name a view if its the only one,  | ||
|  |  * but you could if you wanted, like so: | ||
|  |  * <pre> | ||
|  |  * <div ui-view="main"></div> | ||
|  |  * </pre>  | ||
|  |  * <pre> | ||
|  |  * $stateProvider.state("home", { | ||
|  |  *   views: { | ||
|  |  *     "main": { | ||
|  |  *       template: "<h1>HELLO!</h1>" | ||
|  |  *     } | ||
|  |  *   }     | ||
|  |  * }) | ||
|  |  * </pre> | ||
|  |  *  | ||
|  |  * Really though, you'll use views to set up multiple views: | ||
|  |  * <pre> | ||
|  |  * <div ui-view></div> | ||
|  |  * <div ui-view="chart"></div>  | ||
|  |  * <div ui-view="data"></div>  | ||
|  |  * </pre> | ||
|  |  *  | ||
|  |  * <pre> | ||
|  |  * $stateProvider.state("home", { | ||
|  |  *   views: { | ||
|  |  *     "": { | ||
|  |  *       template: "<h1>HELLO!</h1>" | ||
|  |  *     }, | ||
|  |  *     "chart": { | ||
|  |  *       template: "<chart_thing/>" | ||
|  |  *     }, | ||
|  |  *     "data": { | ||
|  |  *       template: "<data_thing/>" | ||
|  |  *     } | ||
|  |  *   }     | ||
|  |  * }) | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * Examples for `autoscroll`: | ||
|  |  * | ||
|  |  * <pre> | ||
|  |  * <!-- If autoscroll present with no expression, | ||
|  |  *      then scroll ui-view into view --> | ||
|  |  * <ui-view autoscroll/> | ||
|  |  * | ||
|  |  * <!-- If autoscroll present with valid expression, | ||
|  |  *      then scroll ui-view into view if expression evaluates to true --> | ||
|  |  * <ui-view autoscroll='true'/> | ||
|  |  * <ui-view autoscroll='false'/> | ||
|  |  * <ui-view autoscroll='scopeVariable'/> | ||
|  |  * </pre> | ||
|  |  */ | ||
|  | $ViewDirective.$inject = ['$state', '$injector', '$uiViewScroll', '$interpolate']; | ||
|  | function $ViewDirective(   $state,   $injector,   $uiViewScroll,   $interpolate) { | ||
|  | 
 | ||
|  |   function getService() { | ||
|  |     return ($injector.has) ? function(service) { | ||
|  |       return $injector.has(service) ? $injector.get(service) : null; | ||
|  |     } : function(service) { | ||
|  |       try { | ||
|  |         return $injector.get(service); | ||
|  |       } catch (e) { | ||
|  |         return null; | ||
|  |       } | ||
|  |     }; | ||
|  |   } | ||
|  | 
 | ||
|  |   var service = getService(), | ||
|  |       $animator = service('$animator'), | ||
|  |       $animate = service('$animate'); | ||
|  | 
 | ||
|  |   // Returns a set of DOM manipulation functions based on which Angular version
 | ||
|  |   // it should use
 | ||
|  |   function getRenderer(attrs, scope) { | ||
|  |     var statics = function() { | ||
|  |       return { | ||
|  |         enter: function (element, target, cb) { target.after(element); cb(); }, | ||
|  |         leave: function (element, cb) { element.remove(); cb(); } | ||
|  |       }; | ||
|  |     }; | ||
|  | 
 | ||
|  |     if ($animate) { | ||
|  |       return { | ||
|  |         enter: function(element, target, cb) { | ||
|  |           var promise = $animate.enter(element, null, target, cb); | ||
|  |           if (promise && promise.then) promise.then(cb); | ||
|  |         }, | ||
|  |         leave: function(element, cb) { | ||
|  |           var promise = $animate.leave(element, cb); | ||
|  |           if (promise && promise.then) promise.then(cb); | ||
|  |         } | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     if ($animator) { | ||
|  |       var animate = $animator && $animator(scope, attrs); | ||
|  | 
 | ||
|  |       return { | ||
|  |         enter: function(element, target, cb) {animate.enter(element, null, target); cb(); }, | ||
|  |         leave: function(element, cb) { animate.leave(element); cb(); } | ||
|  |       }; | ||
|  |     } | ||
|  | 
 | ||
|  |     return statics(); | ||
|  |   } | ||
|  | 
 | ||
|  |   var directive = { | ||
|  |     restrict: 'ECA', | ||
|  |     terminal: true, | ||
|  |     priority: 400, | ||
|  |     transclude: 'element', | ||
|  |     compile: function (tElement, tAttrs, $transclude) { | ||
|  |       return function (scope, $element, attrs) { | ||
|  |         var previousEl, currentEl, currentScope, latestLocals, | ||
|  |             onloadExp     = attrs.onload || '', | ||
|  |             autoScrollExp = attrs.autoscroll, | ||
|  |             renderer      = getRenderer(attrs, scope); | ||
|  | 
 | ||
|  |         scope.$on('$stateChangeSuccess', function() { | ||
|  |           updateView(false); | ||
|  |         }); | ||
|  |         scope.$on('$viewContentLoading', function() { | ||
|  |           updateView(false); | ||
|  |         }); | ||
|  | 
 | ||
|  |         updateView(true); | ||
|  | 
 | ||
|  |         function cleanupLastView() { | ||
|  |           if (previousEl) { | ||
|  |             previousEl.remove(); | ||
|  |             previousEl = null; | ||
|  |           } | ||
|  | 
 | ||
|  |           if (currentScope) { | ||
|  |             currentScope.$destroy(); | ||
|  |             currentScope = null; | ||
|  |           } | ||
|  | 
 | ||
|  |           if (currentEl) { | ||
|  |             renderer.leave(currentEl, function() { | ||
|  |               previousEl = null; | ||
|  |             }); | ||
|  | 
 | ||
|  |             previousEl = currentEl; | ||
|  |             currentEl = null; | ||
|  |           } | ||
|  |         } | ||
|  | 
 | ||
|  |         function updateView(firstTime) { | ||
|  |           var newScope, | ||
|  |               name            = getUiViewName(scope, attrs, $element, $interpolate), | ||
|  |               previousLocals  = name && $state.$current && $state.$current.locals[name]; | ||
|  | 
 | ||
|  |           if (!firstTime && previousLocals === latestLocals) return; // nothing to do
 | ||
|  |           newScope = scope.$new(); | ||
|  |           latestLocals = $state.$current.locals[name]; | ||
|  | 
 | ||
|  |           var clone = $transclude(newScope, function(clone) { | ||
|  |             renderer.enter(clone, $element, function onUiViewEnter() { | ||
|  |               if(currentScope) { | ||
|  |                 currentScope.$emit('$viewContentAnimationEnded'); | ||
|  |               } | ||
|  | 
 | ||
|  |               if (angular.isDefined(autoScrollExp) && !autoScrollExp || scope.$eval(autoScrollExp)) { | ||
|  |                 $uiViewScroll(clone); | ||
|  |               } | ||
|  |             }); | ||
|  |             cleanupLastView(); | ||
|  |           }); | ||
|  | 
 | ||
|  |           currentEl = clone; | ||
|  |           currentScope = newScope; | ||
|  |           /** | ||
|  |            * @ngdoc event | ||
|  |            * @name ui.router.state.directive:ui-view#$viewContentLoaded | ||
|  |            * @eventOf ui.router.state.directive:ui-view | ||
|  |            * @eventType emits on ui-view directive scope | ||
|  |            * @description           * | ||
|  |            * Fired once the view is **loaded**, *after* the DOM is rendered. | ||
|  |            * | ||
|  |            * @param {Object} event Event object. | ||
|  |            */ | ||
|  |           currentScope.$emit('$viewContentLoaded'); | ||
|  |           currentScope.$eval(onloadExp); | ||
|  |         } | ||
|  |       }; | ||
|  |     } | ||
|  |   }; | ||
|  | 
 | ||
|  |   return directive; | ||
|  | } | ||
|  | 
 | ||
|  | $ViewDirectiveFill.$inject = ['$compile', '$controller', '$state', '$interpolate']; | ||
|  | function $ViewDirectiveFill (  $compile,   $controller,   $state,   $interpolate) { | ||
|  |   return { | ||
|  |     restrict: 'ECA', | ||
|  |     priority: -400, | ||
|  |     compile: function (tElement) { | ||
|  |       var initial = tElement.html(); | ||
|  |       return function (scope, $element, attrs) { | ||
|  |         var current = $state.$current, | ||
|  |             name = getUiViewName(scope, attrs, $element, $interpolate), | ||
|  |             locals  = current && current.locals[name]; | ||
|  | 
 | ||
|  |         if (! locals) { | ||
|  |           return; | ||
|  |         } | ||
|  | 
 | ||
|  |         $element.data('$uiView', { name: name, state: locals.$$state }); | ||
|  |         $element.html(locals.$template ? locals.$template : initial); | ||
|  | 
 | ||
|  |         var link = $compile($element.contents()); | ||
|  | 
 | ||
|  |         if (locals.$$controller) { | ||
|  |           locals.$scope = scope; | ||
|  |           var controller = $controller(locals.$$controller, locals); | ||
|  |           if (locals.$$controllerAs) { | ||
|  |             scope[locals.$$controllerAs] = controller; | ||
|  |           } | ||
|  |           $element.data('$ngControllerController', controller); | ||
|  |           $element.children().data('$ngControllerController', controller); | ||
|  |         } | ||
|  | 
 | ||
|  |         link(scope); | ||
|  |       }; | ||
|  |     } | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * Shared ui-view code for both directives: | ||
|  |  * Given scope, element, and its attributes, return the view's name | ||
|  |  */ | ||
|  | function getUiViewName(scope, attrs, element, $interpolate) { | ||
|  |   var name = $interpolate(attrs.uiView || attrs.name || '')(scope); | ||
|  |   var inherited = element.inheritedData('$uiView'); | ||
|  |   return name.indexOf('@') >= 0 ?  name :  (name + '@' + (inherited ? inherited.state.name : '')); | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state').directive('uiView', $ViewDirective); | ||
|  | angular.module('ui.router.state').directive('uiView', $ViewDirectiveFill); | ||
|  | 
 | ||
|  | function parseStateRef(ref, current) { | ||
|  |   var preparsed = ref.match(/^\s*({[^}]*})\s*$/), parsed; | ||
|  |   if (preparsed) ref = current + '(' + preparsed[1] + ')'; | ||
|  |   parsed = ref.replace(/\n/g, " ").match(/^([^(]+?)\s*(\((.*)\))?$/); | ||
|  |   if (!parsed || parsed.length !== 4) throw new Error("Invalid state ref '" + ref + "'"); | ||
|  |   return { state: parsed[1], paramExpr: parsed[3] || null }; | ||
|  | } | ||
|  | 
 | ||
|  | function stateContext(el) { | ||
|  |   var stateData = el.parent().inheritedData('$uiView'); | ||
|  | 
 | ||
|  |   if (stateData && stateData.state && stateData.state.name) { | ||
|  |     return stateData.state; | ||
|  |   } | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc directive | ||
|  |  * @name ui.router.state.directive:ui-sref | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * @requires $timeout | ||
|  |  * | ||
|  |  * @restrict A | ||
|  |  * | ||
|  |  * @description | ||
|  |  * A directive that binds a link (`<a>` tag) to a state. If the state has an associated  | ||
|  |  * URL, the directive will automatically generate & update the `href` attribute via  | ||
|  |  * the {@link ui.router.state.$state#methods_href $state.href()} method. Clicking  | ||
|  |  * the link will trigger a state transition with optional parameters.  | ||
|  |  * | ||
|  |  * Also middle-clicking, right-clicking, and ctrl-clicking on the link will be  | ||
|  |  * handled natively by the browser. | ||
|  |  * | ||
|  |  * You can also use relative state paths within ui-sref, just like the relative  | ||
|  |  * paths passed to `$state.go()`. You just need to be aware that the path is relative | ||
|  |  * to the state that the link lives in, in other words the state that loaded the  | ||
|  |  * template containing the link. | ||
|  |  * | ||
|  |  * You can specify options to pass to {@link ui.router.state.$state#go $state.go()} | ||
|  |  * using the `ui-sref-opts` attribute. Options are restricted to `location`, `inherit`, | ||
|  |  * and `reload`. | ||
|  |  * | ||
|  |  * @example | ||
|  |  * Here's an example of how you'd use ui-sref and how it would compile. If you have the  | ||
|  |  * following template: | ||
|  |  * <pre> | ||
|  |  * <a ui-sref="home">Home</a> | <a ui-sref="about">About</a> | <a ui-sref="{page: 2}">Next page</a> | ||
|  |  *  | ||
|  |  * <ul> | ||
|  |  *     <li ng-repeat="contact in contacts"> | ||
|  |  *         <a ui-sref="contacts.detail({ id: contact.id })">{{ contact.name }}</a> | ||
|  |  *     </li> | ||
|  |  * </ul> | ||
|  |  * </pre> | ||
|  |  *  | ||
|  |  * Then the compiled html would be (assuming Html5Mode is off and current state is contacts): | ||
|  |  * <pre> | ||
|  |  * <a href="#/home" ui-sref="home">Home</a> | <a href="#/about" ui-sref="about">About</a> | <a href="#/contacts?page=2" ui-sref="{page: 2}">Next page</a> | ||
|  |  *  | ||
|  |  * <ul> | ||
|  |  *     <li ng-repeat="contact in contacts"> | ||
|  |  *         <a href="#/contacts/1" ui-sref="contacts.detail({ id: contact.id })">Joe</a> | ||
|  |  *     </li> | ||
|  |  *     <li ng-repeat="contact in contacts"> | ||
|  |  *         <a href="#/contacts/2" ui-sref="contacts.detail({ id: contact.id })">Alice</a> | ||
|  |  *     </li> | ||
|  |  *     <li ng-repeat="contact in contacts"> | ||
|  |  *         <a href="#/contacts/3" ui-sref="contacts.detail({ id: contact.id })">Bob</a> | ||
|  |  *     </li> | ||
|  |  * </ul> | ||
|  |  * | ||
|  |  * <a ui-sref="home" ui-sref-opts="{reload: true}">Home</a> | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * @param {string} ui-sref 'stateName' can be any valid absolute or relative state | ||
|  |  * @param {Object} ui-sref-opts options to pass to {@link ui.router.state.$state#go $state.go()} | ||
|  |  */ | ||
|  | $StateRefDirective.$inject = ['$state', '$timeout']; | ||
|  | function $StateRefDirective($state, $timeout) { | ||
|  |   var allowedOptions = ['location', 'inherit', 'reload']; | ||
|  | 
 | ||
|  |   return { | ||
|  |     restrict: 'A', | ||
|  |     require: ['?^uiSrefActive', '?^uiSrefActiveEq'], | ||
|  |     link: function(scope, element, attrs, uiSrefActive) { | ||
|  |       var ref = parseStateRef(attrs.uiSref, $state.current.name); | ||
|  |       var params = null, url = null, base = stateContext(element) || $state.$current; | ||
|  |       var newHref = null, isAnchor = element.prop("tagName") === "A"; | ||
|  |       var isForm = element[0].nodeName === "FORM"; | ||
|  |       var attr = isForm ? "action" : "href", nav = true; | ||
|  | 
 | ||
|  |       var options = { relative: base, inherit: true }; | ||
|  |       var optionsOverride = scope.$eval(attrs.uiSrefOpts) || {}; | ||
|  | 
 | ||
|  |       angular.forEach(allowedOptions, function(option) { | ||
|  |         if (option in optionsOverride) { | ||
|  |           options[option] = optionsOverride[option]; | ||
|  |         } | ||
|  |       }); | ||
|  | 
 | ||
|  |       var update = function(newVal) { | ||
|  |         if (newVal) params = angular.copy(newVal); | ||
|  |         if (!nav) return; | ||
|  | 
 | ||
|  |         newHref = $state.href(ref.state, params, options); | ||
|  | 
 | ||
|  |         var activeDirective = uiSrefActive[1] || uiSrefActive[0]; | ||
|  |         if (activeDirective) { | ||
|  |           activeDirective.$$setStateInfo(ref.state, params); | ||
|  |         } | ||
|  |         if (newHref === null) { | ||
|  |           nav = false; | ||
|  |           return false; | ||
|  |         } | ||
|  |         attrs.$set(attr, newHref); | ||
|  |       }; | ||
|  | 
 | ||
|  |       if (ref.paramExpr) { | ||
|  |         scope.$watch(ref.paramExpr, function(newVal, oldVal) { | ||
|  |           if (newVal !== params) update(newVal); | ||
|  |         }, true); | ||
|  |         params = angular.copy(scope.$eval(ref.paramExpr)); | ||
|  |       } | ||
|  |       update(); | ||
|  | 
 | ||
|  |       if (isForm) return; | ||
|  | 
 | ||
|  |       element.bind("click", function(e) { | ||
|  |         var button = e.which || e.button; | ||
|  |         if ( !(button > 1 || e.ctrlKey || e.metaKey || e.shiftKey || element.attr('target')) ) { | ||
|  |           // HACK: This is to allow ng-clicks to be processed before the transition is initiated:
 | ||
|  |           var transition = $timeout(function() { | ||
|  |             $state.go(ref.state, params, options); | ||
|  |           }); | ||
|  |           e.preventDefault(); | ||
|  | 
 | ||
|  |           // if the state has no URL, ignore one preventDefault from the <a> directive.
 | ||
|  |           var ignorePreventDefaultCount = isAnchor && !newHref ? 1: 0; | ||
|  |           e.preventDefault = function() { | ||
|  |             if (ignorePreventDefaultCount-- <= 0) | ||
|  |               $timeout.cancel(transition); | ||
|  |           }; | ||
|  |         } | ||
|  |       }); | ||
|  |     } | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc directive | ||
|  |  * @name ui.router.state.directive:ui-sref-active | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * @requires ui.router.state.$stateParams | ||
|  |  * @requires $interpolate | ||
|  |  * | ||
|  |  * @restrict A | ||
|  |  * | ||
|  |  * @description | ||
|  |  * A directive working alongside ui-sref to add classes to an element when the | ||
|  |  * related ui-sref directive's state is active, and removing them when it is inactive. | ||
|  |  * The primary use-case is to simplify the special appearance of navigation menus | ||
|  |  * relying on `ui-sref`, by having the "active" state's menu button appear different, | ||
|  |  * distinguishing it from the inactive menu items. | ||
|  |  * | ||
|  |  * ui-sref-active can live on the same element as ui-sref or on a parent element. The first | ||
|  |  * ui-sref-active found at the same level or above the ui-sref will be used. | ||
|  |  * | ||
|  |  * Will activate when the ui-sref's target state or any child state is active. If you | ||
|  |  * need to activate only when the ui-sref target state is active and *not* any of | ||
|  |  * it's children, then you will use | ||
|  |  * {@link ui.router.state.directive:ui-sref-active-eq ui-sref-active-eq} | ||
|  |  * | ||
|  |  * @example | ||
|  |  * Given the following template: | ||
|  |  * <pre> | ||
|  |  * <ul> | ||
|  |  *   <li ui-sref-active="active" class="item"> | ||
|  |  *     <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a> | ||
|  |  *   </li> | ||
|  |  * </ul> | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * | ||
|  |  * When the app state is "app.user" (or any children states), and contains the state parameter "user" with value "bilbobaggins", | ||
|  |  * the resulting HTML will appear as (note the 'active' class): | ||
|  |  * <pre> | ||
|  |  * <ul> | ||
|  |  *   <li ui-sref-active="active" class="item active"> | ||
|  |  *     <a ui-sref="app.user({user: 'bilbobaggins'})" href="/users/bilbobaggins">@bilbobaggins</a> | ||
|  |  *   </li> | ||
|  |  * </ul> | ||
|  |  * </pre> | ||
|  |  * | ||
|  |  * The class name is interpolated **once** during the directives link time (any further changes to the | ||
|  |  * interpolated value are ignored). | ||
|  |  * | ||
|  |  * Multiple classes may be specified in a space-separated format: | ||
|  |  * <pre> | ||
|  |  * <ul> | ||
|  |  *   <li ui-sref-active='class1 class2 class3'> | ||
|  |  *     <a ui-sref="app.user">link</a> | ||
|  |  *   </li> | ||
|  |  * </ul> | ||
|  |  * </pre> | ||
|  |  */ | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc directive | ||
|  |  * @name ui.router.state.directive:ui-sref-active-eq | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * @requires ui.router.state.$stateParams | ||
|  |  * @requires $interpolate | ||
|  |  * | ||
|  |  * @restrict A | ||
|  |  * | ||
|  |  * @description | ||
|  |  * The same as {@link ui.router.state.directive:ui-sref-active ui-sref-active} but will only activate | ||
|  |  * when the exact target state used in the `ui-sref` is active; no child states. | ||
|  |  * | ||
|  |  */ | ||
|  | $StateRefActiveDirective.$inject = ['$state', '$stateParams', '$interpolate']; | ||
|  | function $StateRefActiveDirective($state, $stateParams, $interpolate) { | ||
|  |   return  { | ||
|  |     restrict: "A", | ||
|  |     controller: ['$scope', '$element', '$attrs', function ($scope, $element, $attrs) { | ||
|  |       var state, params, activeClass; | ||
|  | 
 | ||
|  |       // There probably isn't much point in $observing this
 | ||
|  |       // uiSrefActive and uiSrefActiveEq share the same directive object with some
 | ||
|  |       // slight difference in logic routing
 | ||
|  |       activeClass = $interpolate($attrs.uiSrefActiveEq || $attrs.uiSrefActive || '', false)($scope); | ||
|  | 
 | ||
|  |       // Allow uiSref to communicate with uiSrefActive[Equals]
 | ||
|  |       this.$$setStateInfo = function (newState, newParams) { | ||
|  |         state = $state.get(newState, stateContext($element)); | ||
|  |         params = newParams; | ||
|  |         update(); | ||
|  |       }; | ||
|  | 
 | ||
|  |       $scope.$on('$stateChangeSuccess', update); | ||
|  | 
 | ||
|  |       // Update route state
 | ||
|  |       function update() { | ||
|  |         if (isMatch()) { | ||
|  |           $element.addClass(activeClass); | ||
|  |         } else { | ||
|  |           $element.removeClass(activeClass); | ||
|  |         } | ||
|  |       } | ||
|  | 
 | ||
|  |       function isMatch() { | ||
|  |         if (typeof $attrs.uiSrefActiveEq !== 'undefined') { | ||
|  |           return state && $state.is(state.name, params); | ||
|  |         } else { | ||
|  |           return state && $state.includes(state.name, params); | ||
|  |         } | ||
|  |       } | ||
|  |     }] | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state') | ||
|  |   .directive('uiSref', $StateRefDirective) | ||
|  |   .directive('uiSrefActive', $StateRefActiveDirective) | ||
|  |   .directive('uiSrefActiveEq', $StateRefActiveDirective); | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc filter | ||
|  |  * @name ui.router.state.filter:isState | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Translates to {@link ui.router.state.$state#methods_is $state.is("stateName")}. | ||
|  |  */ | ||
|  | $IsStateFilter.$inject = ['$state']; | ||
|  | function $IsStateFilter($state) { | ||
|  |   var isFilter = function (state) { | ||
|  |     return $state.is(state); | ||
|  |   }; | ||
|  |   isFilter.$stateful = true; | ||
|  |   return isFilter; | ||
|  | } | ||
|  | 
 | ||
|  | /** | ||
|  |  * @ngdoc filter | ||
|  |  * @name ui.router.state.filter:includedByState | ||
|  |  * | ||
|  |  * @requires ui.router.state.$state | ||
|  |  * | ||
|  |  * @description | ||
|  |  * Translates to {@link ui.router.state.$state#methods_includes $state.includes('fullOrPartialStateName')}. | ||
|  |  */ | ||
|  | $IncludedByStateFilter.$inject = ['$state']; | ||
|  | function $IncludedByStateFilter($state) { | ||
|  |   var includesFilter = function (state) { | ||
|  |     return $state.includes(state); | ||
|  |   }; | ||
|  |   includesFilter.$stateful = true; | ||
|  |   return  includesFilter; | ||
|  | } | ||
|  | 
 | ||
|  | angular.module('ui.router.state') | ||
|  |   .filter('isState', $IsStateFilter) | ||
|  |   .filter('includedByState', $IncludedByStateFilter); | ||
|  | })(window, window.angular); |