text: function bindArguments(e,t){for(var n=e.length-1;n>=0;n--)"function"==typeof e[n]&&(e[n]=Zone.current.wrap(e[n],t+"_"+n));return e}function patchPrototype(e,t){for(var n=e.constructor.name,r=function(r){var o=t[r],a=e[o];a&&(e[o]=function(e){return function(){return e.apply(this,bindArguments(arguments,n+"."+o))}}(a))},o=0;o<t.length;o++)r(o)}function patchProperty(e,t){var n=Object.getOwnPropertyDescriptor(e,t)||{enumerable:!0,configurable:!0};delete n.writable,delete n.value;var r=t.substr(2),o="_"+t;n.set=function(e){if(this[o]&&this.removeEventListener(r,this[o]),"function"==typeof e){var t=function(t){var n;n=e.apply(this,arguments),void 0==n||n||t.preventDefault()};this[o]=t,this.addEventListener(r,t,!1)}else this[o]=null},n.get=function(){return this[o]||null},Object.defineProperty(e,t,n)}function patchOnProperties(e,t){var n=[];for(var r in e)"on"==r.substr(0,2)&&n.push(r);for(var o=0;o<n.length;o++)patchProperty(e,n[o]);if(t)for(var a=0;a<t.length;a++)patchProperty(e,"on"+t[a])}function findExistingRegisteredTask(e,t,n,r,o){var a=e[EVENT_TASKS];if(a)for(var i=0;i<a.length;i++){var s=a[i],c=s.data;if(c.handler===t&&c.useCapturing===r&&c.eventName===n)return o&&a.splice(i,1),s}return null}function attachRegisteredEvent(e,t){var n=e[EVENT_TASKS];n||(n=e[EVENT_TASKS]=[]),n.push(t)}function makeZoneAwareAddListener(e,t,n,r){function o(e){var t=e.data;return attachRegisteredEvent(t.target,e),t.target[i](t.eventName,e.invoke,t.useCapturing)}function a(e){var t=e.data;findExistingRegisteredTask(t.target,e.invoke,t.eventName,t.useCapturing,!0),t.target[s](t.eventName,e.invoke,t.useCapturing)}void 0===n&&(n=!0),void 0===r&&(r=!1);var i=zoneSymbol(e),s=zoneSymbol(t),c=!n&&void 0;return function(t,n){var s=n[0],u=n[1],l=n[2]||c,p=t||_global$1,h=null;"function"==typeof u?h=u:u&&u.handleEvent&&(h=function(e){return u.handleEvent(e)});var f=!1;try{f=u&&"[object FunctionWrapper]"===u.toString()}catch(d){return}if(!h||f)return p[i](s,u,l);if(!r){var g=findExistingRegisteredTask(p,u,s,l,!1);if(g)return p[i](s,g.invoke,l)}var y=Zone.current,v=p.constructor.name+"."+e+":"+s,k={target:p,eventName:s,name:s,useCapturing:l,handler:u};y.scheduleEventTask(v,h,k,o,a)}}function makeZoneAwareRemoveListener(e,t){void 0===t&&(t=!0);var n=zoneSymbol(e),r=!t&&void 0;return function(e,t){var o=t[0],a=t[1],i=t[2]||r,s=e||_global$1,c=findExistingRegisteredTask(s,a,o,i,!0);c?c.zone.cancelTask(c):s[n](o,a,i)}}function patchEventTargetMethods(e){return!(!e||!e.addEventListener)&&(patchMethod(e,ADD_EVENT_LISTENER,function(){return zoneAwareAddEventListener}),patchMethod(e,REMOVE_EVENT_LISTENER,function(){return zoneAwareRemoveEventListener}),!0)}function patchClass(e){var t=_global$1[e];if(t){_global$1[e]=function(){var n=bindArguments(arguments,e);switch(n.length){case 0:this[originalInstanceKey]=new t;break;case 1:this[originalInstanceKey]=new t(n[0]);break;case 2:this[originalInstanceKey]=new t(n[0],n[1]);break;case 3:this[originalInstanceKey]=new t(n[0],n[1],n[2]);break;case 4:this[originalInstanceKey]=new t(n[0],n[1],n[2],n[3]);break;default:throw new Error("Arg list too long.")}};var n,r=new t(function(){});for(n in r)"XMLHttpRequest"===e&&"responseBlob"===n||!function(t){"function"==typeof r[t]?_global$1[e].prototype[t]=function(){return this[originalInstanceKey][t].apply(this[originalInstanceKey],arguments)}:Object.defineProperty(_global$1[e].prototype,t,{set:function(n){"function"==typeof n?this[originalInstanceKey][t]=Zone.current.wrap(n,e+"."+t):this[originalInstanceKey][t]=n},get:function(){return this[originalInstanceKey][t]}})}(n);for(n in t)"prototype"!==n&&t.hasOwnProperty(n)&&(_global$1[e][n]=t[n])}}function createNamedFn(e,t){try{return Function("f","return function "+e+"(){return f(this, arguments)}")(t)}catch(n){return function(){return t(this,arguments)}}}function patchMethod(e,t,n){for(var r=e;r&&!r.hasOwnProperty(t);)r=Object.getPrototypeOf(r);!r&&e[t]&&(r=e);var o,a=zoneSymbol(t);return r&&!(o=r[a])&&(o=r[a]=r[t],r[t]=createNamedFn(t,n(o,a,t))),o}function eventTargetPatch(e){var t=[],n=e.wtf;n?t=WTF_ISSUE_555.split(",").map(function(e){return"HTML"+e+"Element"}).concat(NO_EVENT_TARGET):e[EVENT_TARGET]?t.push(EVENT_TARGET):t=NO_EVENT_TARGET;for(var r=0;r<t.length;r++){var o=e[t[r]];patchEventTargetMethods(o&&o.prototype)}}function propertyPatch(){Object.defineProperty=function(e,t,n){if(isUnconfigurable(e,t))throw new TypeError("Cannot assign to read only property '"+t+"' of "+e);var r=n.configurable;return"prototype"!==t&&(n=rewriteDescriptor(e,t,n)),_tryDefineProperty(e,t,n,r)},Object.defineProperties=function(e,t){return Object.keys(t).forEach(function(n){Object.defineProperty(e,n,t[n])}),e},Object.create=function(e,t){return"object"!=typeof t||Object.isFrozen(t)||Object.keys(t).forEach(function(n){t[n]=rewriteDescriptor(e,n,t[n])}),_create(e,t)},Object.getOwnPropertyDescriptor=function(e,t){var n=_getOwnPropertyDescriptor(e,t);return isUnconfigurable(e,t)&&(n.configurable=!1),n}}function _redefineProperty(e,t,n){var r=n.configurable;return n=rewriteDescriptor(e,t,n),_tryDefineProperty(e,t,n,r)}function isUnconfigurable(e,t){return e&&e[unconfigurablesKey]&&e[unconfigurablesKey][t]}function rewriteDescriptor(e,t,n){return n.configurable=!0,n.configurable||(e[unconfigurablesKey]||_defineProperty(e,unconfigurablesKey,{writable:!0,value:{}}),e[unconfigurablesKey][t]=!0),n}function _tryDefineProperty(e,t,n,r){try{return _defineProperty(e,t,n)}catch(o){if(!n.configurable)throw o;"undefined"==typeof r?delete n.configurable:n.configurable=r;try{return _defineProperty(e,t,n)}catch(o){var a=null;try{a=JSON.stringify(n)}catch(o){a=a.toString()}console.log("Attempting to configure '"+t+"' with descriptor '"+a+"' on object '"+e+"' and got error, giving up: "+o)}}}function registerElementPatch(e){if(isBrowser&&"registerElement"in e.document){var t=document.registerElement,n=["createdCallback","attachedCallback","detachedCallback","attributeChangedCallback"];document.registerElement=function(e,r){return r&&r.prototype&&n.forEach(function(e){var t="Document.registerElement::"+e;if(r.prototype.hasOwnProperty(e)){var n=Object.getOwnPropertyDescriptor(r.prototype,e);n&&n.value?(n.value=Zone.current.wrap(n.value,t),_redefineProperty(r.prototype,e,n)):r.prototype[e]=Zone.current.wrap(r.prototype[e],t)}else r.prototype[e]&&(r.prototype[e]=Zone.current.wrap(r.prototype[e],t))}),t.apply(document,[e,r])}}}function apply(e){var t=e.WebSocket;e.EventTarget||patchEventTargetMethods(t.prototype),e.WebSocket=function(e,n){var r,o=arguments.length>1?new t(e,n):new t(e),a=Object.getOwnPropertyDescriptor(o,"onmessage");return a&&a.configurable===!1?(r=Object.create(o),["addEventListener","removeEventListener","send","close"].forEach(function(e){r[e]=function(){return o[e].apply(o,arguments)}})):r=o,patchOnProperties(r,["close","error","message","open"]),r};for(var n in t)e.WebSocket[n]=t[n]}function propertyDescriptorPatch(e){if(!isNode){var t="undefined"!=typeof WebSocket;canPatchViaPropertyDescriptor()?(isBrowser&&patchOnProperties(HTMLElement.prototype,eventNames),patchOnProperties(XMLHttpRequest.prototype,null),"undefined"!=typeof IDBIndex&&(patchOnProperties(IDBIndex.prototype,null),patchOnProperties(IDBRequest.prototype,null),patchOnProperties(IDBOpenDBRequest.prototype,null),patchOnProperties(IDBDatabase.prototype,null),patchOnProperties(IDBTransaction.prototype,null),patchOnProperties(IDBCursor.prototype,null)),t&&patchOnProperties(WebSocket.prototype,null)):(patchViaCapturingAllTheEvents(),patchClass("XMLHttpRequest"),t&&apply(e))}}function canPatchViaPropertyDescriptor(){if(isBrowser&&!Object.getOwnPropertyDescriptor(HTMLElement.prototype,"onclick")&&"undefined"!=typeof Element){var e=Object.getOwnPropertyDescriptor(Element.prototype,"onclick");if(e&&!e.configurable)return!1}Object.defineProperty(XMLHttpRequest.prototype,"onreadystatechange",{get:function(){return!0}});var t=new XMLHttpRequest,n=!!t.onreadystatechange;return Object.defineProperty(XMLHttpRequest.prototype,"onreadystatechange",{}),n}function patchViaCapturingAllTheEvents(){for(var e=function(e){var t=eventNames[e],n="on"+t;document.addEventListener(t,function(e){var t,r,o=e.target;for(r=o?o.constructor.name+"."+n:"unknown."+n;o;)o[n]&&!o[n][unboundKey]&&(t=Zone.current.wrap(o[n],r),t[unboundKey]=o[n],o[n]=t),o=o.parentElement},!0)},t=0;t<eventNames.length;t++)e(t)}function patchTimer(e,t,n,r){function o(t){var n=t.data;return n.args[0]=t.invoke,n.handleId=i.apply(e,n.args),t}function a(e){return s(e.data.handleId)}var i=null,s=null;t+=r,n+=r,i=patchMethod(e,t,function(n){return function(i,s){if("function"==typeof s[0]){var c=Zone.current,u={handleId:null,isPeriodic:"Interval"===r,delay:"Timeout"===r||"Interval"===r?s[1]||0:null,args:s},l=c.scheduleMacroTask(t,s[0],u,o,a);if(!l)return l;var p=l.data.handleId;return p.ref&&p.unref&&(l.ref=p.ref.bind(p),l.unref=p.unref.bind(p)),l}return n.apply(e,s)}}),s=patchMethod(e,n,function(t){return function(n,r){var o=r[0];o&&"string"==typeof o.type?(o.cancelFn&&o.data.isPeriodic||0===o.runCount)&&o.zone.cancelTask(o):t.apply(e,r)}})}function patchXHR(e){function t(e){var t=e[XHR_TASK];return t}function n(e){var t=e.data;t.target.addEventListener("readystatechange",function(){t.target.readyState===t.target.DONE&&(t.aborted||e.invoke())});var n=t.target[XHR_TASK];return n||(t.target[XHR_TASK]=e),i.apply(t.target,t.args),e}function r(){}function o(e){var t=e.data;return t.aborted=!0,s.apply(t.target,t.args)}var a=patchMethod(e.XMLHttpRequest.prototype,"open",function(){return function(e,t){return e[XHR_SYNC]=0==t[2],a.apply(e,t)}}),i=patchMethod(e.XMLHttpRequest.prototype,"send",function(){return function(e,t){var a=Zone.current;if(e[XHR_SYNC])return i.apply(e,t);var s={target:e,isPeriodic:!1,delay:null,args:t,aborted:!1};return a.scheduleMacroTask("XMLHttpRequest.send",r,s,n,o)}}),s=patchMethod(e.XMLHttpRequest.prototype,"abort",function(e){return function(e,n){var r=t(e);if(r&&"string"==typeof r.type){if(null==r.cancelFn)return;r.zone.cancelTask(r)}}})}var Zone$1=function(e){function t(e){return"__zone_symbol__"+e}function n(){0==S&&0==m.length&&(e[k]?e[k].resolve(0)[b](a):e[v](a,0))}function r(e){n(),m.push(e)}function o(e){var t=e&&e.rejection;t&&console.error("Unhandled Promise rejection:",t instanceof Error?t.message:t,"; Zone:",e.zone.name,"; Task:",e.task&&e.task.source,"; Value:",t,t instanceof Error?t.stack:void 0),console.error(e)}function a(){if(!E){for(E=!0;m.length;){var e=m;m=[];for(var t=0;t<e.length;t++){var 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e(e,t,n){this._taskCounts={microTask:0,macroTask:0,eventTask:0},this.zone=e,this._parentDelegate=t,this._forkZS=n&&(n&&n.onFork?n:t._forkZS),this._forkDlgt=n&&(n.onFork?t:t._forkDlgt),this._interceptZS=n&&(n.onIntercept?n:t._interceptZS),this._interceptDlgt=n&&(n.onIntercept?t:t._interceptDlgt),this._invokeZS=n&&(n.onInvoke?n:t._invokeZS),this._invokeDlgt=n&&(n.onInvoke?t:t._invokeDlgt),this._handleErrorZS=n&&(n.onHandleError?n:t._handleErrorZS),this._handleErrorDlgt=n&&(n.onHandleError?t:t._handleErrorDlgt),this._scheduleTaskZS=n&&(n.onScheduleTask?n:t._scheduleTaskZS),this._scheduleTaskDlgt=n&&(n.onScheduleTask?t:t._scheduleTaskDlgt),this._invokeTaskZS=n&&(n.onInvokeTask?n:t._invokeTaskZS),this._invokeTaskDlgt=n&&(n.onInvokeTask?t:t._invokeTaskDlgt),this._cancelTaskZS=n&&(n.onCancelTask?n:t._cancelTaskZS),this._cancelTaskDlgt=n&&(n.onCancelTask?t:t._cancelTaskDlgt),this._hasTaskZS=n&&(n.onHasTask?n:t._hasTaskZS),this._hasTaskDlgt=n&&(n.onHasTask?t:t._hasTaskDlgt)}return 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this._invokeTaskZS?this._invokeTaskZS.onInvokeTask(this._invokeTaskDlgt,this.zone,e,t,n,r):t.callback.apply(n,r)}finally{e!=this.zone||"eventTask"==t.type||t.data&&t.data.isPeriodic||this._updateTaskCount(t.type,-1)}},e.prototype.cancelTask=function(e,t){var n;if(this._cancelTaskZS)n=this._cancelTaskZS.onCancelTask(this._cancelTaskDlgt,this.zone,e,t);else{if(!t.cancelFn)throw new Error("Task does not support cancellation, or is already canceled.");n=t.cancelFn(t)}return e==this.zone&&this._updateTaskCount(t.type,-1),n},e.prototype.hasTask=function(e,t){return this._hasTaskZS&&this._hasTaskZS.onHasTask(this._hasTaskDlgt,this.zone,e,t)},e.prototype._updateTaskCount=function(e,t){var n=this._taskCounts,r=n[e],o=n[e]=r+t;if(o<0)throw new Error("More tasks executed then were scheduled.");if(0==r||0==o){var a={microTask:n.microTask>0,macroTask:n.macroTask>0,eventTask:n.eventTask>0,change:e};try{this.hasTask(this.zone,a)}finally{this._parentDelegate&&this._parentDelegate._updateTaskCount(e,t)}}},e}(),y=function(){function e(e,t,n,r,o,i,s){this.runCount=0,this.type=e,this.zone=t,this.source=n,this.data=o,this.scheduleFn=i,this.cancelFn=s,this.callback=r;var c=this;this.invoke=function(){S++;try{return t.runTask(c,this,arguments)}finally{1==S&&a(),S--}}}return e.prototype.toString=function(){return this.data&&"undefined"!=typeof this.data.handleId?this.data.handleId:this.toString()},e}(),v=t("setTimeout"),k=t("Promise"),b=t("then"),_=new d(null,null),T=null,m=[],E=!1,w=[],S=0,P=t("state"),D=t("value"),O="Promise.then",z=null,I=!0,R=!1,Z=0,M=function(){function e(t){var n=this;if(!(n instanceof e))throw new Error("Must be an instanceof Promise.");n[P]=z,n[D]=[];try{t&&t(u(n,I),u(n,R))}catch(r){l(n,!1,r)}}return e.resolve=function(e){return l(new this(null),I,e)},e.reject=function(e){return 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