cantata/web/webapp/lib/angular-locker/angular-locker.min.js

/*! angular-locker v1.2.1 | (c) 2015 @tymondesigns | https://github.com/tymondesigns/angular-locker */
!function(t,e){"function"==typeof define&&define.amd?define(function(){return e(t.angular)}):"object"==typeof exports?module.exports=e(t.angular||window&&window.angular):e(t.angular)}(this,function(t){"use strict";t.module("angular-locker",[]).provider("locker",function(){var e=function(e,r){return t.isFunction(e)?e(r):e},r=function(e){return t.isDefined(e)&&null!==e},i=function(t){throw new Error("[angular-locker] "+t)},s={driver:"local",namespace:"locker",eventsEnabled:!0,separator:".",extend:{}};return{defaults:function(e){return r(e)?void t.forEach(e,function(t,e){s.hasOwnProperty(e)&&(s[e]=t)}):s},$get:["$window","$rootScope","$parse",function(n,o,h){function a(s){this._options=s,this._registeredDrivers=t.extend({local:n.localStorage,session:n.sessionStorage},s.extend),this._resolveDriver=function(t){return this._registeredDrivers.hasOwnProperty(t)||i('The driver "'+t+'" was not found.'),this._registeredDrivers[t]},this._driver=this._resolveDriver(s.driver),this._namespace=s.namespace,this._separator=s.separator,this._watchers={},this._checkSupport=function(t){if(!r(this._supported)){var e="l";try{this._resolveDriver(t||"local").setItem(e,e),this._resolveDriver(t||"local").removeItem(e),this._supported=!0}catch(i){this._supported=!1}}return this._supported},this._getPrefix=function(t){return this._namespace?this._namespace+this._separator+t:t},this._serialize=function(e){try{return t.toJson(e)}catch(r){return e}},this._unserialize=function(e){try{return t.fromJson(e)}catch(r){return e}},this._event=function(e,r){this._options.eventsEnabled&&o.$emit(e,t.extend(r,{driver:this._options.driver,namespace:this._namespace}))},this._setItem=function(e,r){this._checkSupport()||i("The browser does not support localStorage");try{var s=this._getItem(e);this._driver.setItem(this._getPrefix(e),this._serialize(r)),this._exists(e)&&!t.equals(s,r)?this._event("locker.item.updated",{key:e,oldValue:s,newValue:r}):this._event("locker.item.added",{key:e,value:r})}catch(n){i(-1!==["QUOTA_EXCEEDED_ERR","NS_ERROR_DOM_QUOTA_REACHED","QuotaExceededError"].indexOf(n.name)?"The browser storage quota has been exceeded":'Could not add item with key "'+e+'"')}},this._getItem=function(t){return this._checkSupport()||i("The browser does not support localStorage"),this._unserialize(this._driver.getItem(this._getPrefix(t)))},this._exists=function(t){return this._checkSupport()||i("The browser does not support localStorage"),this._driver.hasOwnProperty(this._getPrefix(e(t)))},this._removeItem=function(t){return this._checkSupport()||i("The browser does not support localStorage"),this._exists(t)?(this._driver.removeItem(this._getPrefix(t)),this._event("locker.item.forgotten",{key:t}),!0):!1}}return a.prototype={put:function(i,s,n){if(!r(i))return!1;if(i=e(i),t.isObject(i))t.forEach(i,function(t,e){this._setItem(e,r(t)?t:n)},this);else{if(!r(s))return!1;var o=this._getItem(i);this._setItem(i,e(s,r(o)?o:n))}return this},add:function(t,e,r){return this.has(t)?!1:(this.put(t,e,r),!0)},get:function(e,r){if(t.isArray(e)){var i={};return t.forEach(e,function(t){this.has(t)&&(i[t]=this._getItem(t))},this),i}return this.has(e)?this._getItem(e):2===arguments.length?r:void 0},has:function(t){return this._exists(t)},forget:function(r){return r=e(r),t.isArray(r)?r.map(this._removeItem,this):this._removeItem(r),this},pull:function(t,e){var r=this.get(t,e);return this.forget(t),r},all:function(){var e={};return t.forEach(this._driver,function(t,r){if(this._namespace){var i=this._namespace+this._separator;0===r.indexOf(i)&&(r=r.substring(i.length))}this.has(r)&&(e[r]=this.get(r))},this),e},keys:function(){return Object.keys(this.all())},clean:function(){return this.forget(this.keys())},empty:function(){return this._driver.clear(),this},count:function(){return this.keys().length},bind:function(e,i,s){r(e.$eval(i))||(h(i).assign(e,this.get(i,s)),this.has(i)||this.put(i,s));var n=this;return this._watchers[i+e.$id]=e.$watch(i,function(t){n.put(i,t)},t.isObject(e[i])),this},unbind:function(t,e){h(e).assign(t,void 0),this.forget(e);var r=e+t.$id;return this._watchers[r]&&(this._watchers[r](),delete this._watchers[r]),this},driver:function(e){return e===this._options.driver?this:this.instance(t.extend(this._options,{driver:e}))},getDriver:function(){return this._driver},namespace:function(e){return e===this._namespace?this:this.instance(t.extend(this._options,{namespace:e}))},getNamespace:function(){return this._namespace},supported:function(t){return this._checkSupport(t)},instance:function(t){return new a(t)}},new a(s)}]}})});
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