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/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */!function(e){var t=e.performance;function n(e){t&&t.mark&&t.mark(e)}function r(e,n){t&&t.measure&&t.measure(e,n)}n("Zone");var o=!0===e.__zone_symbol__forceDuplicateZoneCheck;if(e.Zone){if(o||"function"!=typeof e.Zone.__symbol__)throw new Error("Zone already loaded.");return e.Zone}var a,i=function(){function t(e,t){this._parent=e,this._name=t?t.name||"unnamed":"<root>",this._properties=t&&t.properties||{},this._zoneDelegate=new s(this,this._parent&&this._parent._zoneDelegate,t)}return t.assertZonePatched=function(){if(e.Promise!==P.ZoneAwarePromise)throw new Error("Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.\nMost likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. If you must load one, do so before loading zone.js.)")},Object.defineProperty(t,"root",{get:function(){for(var e=t.current;e.parent;)e=e.parent;return e},enumerable:!0,configurable:!0}),Object.defineProperty(t,"current",{get:function(){return Z.zone},enumerable:!0,configurable:!0}),Object.defineProperty(t,"currentTask",{get:function(){return j},enumerable:!0,configurable:!0}),t.__load_patch=function(a,i){if(P.hasOwnProperty(a)){if(o)throw Error("Already loaded patch: "+a)}else if(!e["__Zone_disable_"+a]){var c="Zone:"+a;n(c),P[a]=i(e,t,D),r(c,c)}},Object.defineProperty(t.prototype,"parent",{get:function(){return this._parent},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"name",{get:function(){return this._name},enumerable:!0,configurable:!0}),t.prototype.get=function(e){var t=this.getZoneWith(e);if(t)return t._properties[e]},t.prototype.getZoneWith=function(e){for(var t=this;t;){if(t._properties.hasOwnProperty(e))return t;t=t._parent}return null},t.prototype.fork=function(e){if(!e)throw new Error("ZoneSpec required!");return this._zoneDelegate.fork(this,e)},t.prototype.wrap=function(e,t){if("function"!=typeof e)throw new Error("Expecting function got: "+e);var n=this._zoneDelegate.intercept(this,e,t),r=this;return function(){return r.runGuarded(n,this,arguments,t)}},t.prototype.run=function(e,t,n,r){Z={parent:Z,zone:this};try{return this._zoneDelegate.invoke(this,e,t,n,r)}finally{Z=Z.parent}},t.prototype.runGuarded=function(e,t,n,r){void 0===t&&(t=null),Z={parent:Z,zone:this};try{try{return this._zoneDelegate.invoke(this,e,t,n,r)}catch(e){if(this._zoneDelegate.handleError(this,e))throw e}}finally{Z=Z.parent}},t.prototype.runTask=function(e,t,n){if(e.zone!=this)throw new Error("A task can only be run in the zone of creation! 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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._forkCurrZone=n&&(n.onFork?this.zone:t.zone),this._interceptZS=n&&(n.onIntercept?n:t._interceptZS),this._interceptDlgt=n&&(n.onIntercept?t:t._interceptDlgt),this._interceptCurrZone=n&&(n.onIntercept?this.zone:t.zone),this._invokeZS=n&&(n.onInvoke?n:t._invokeZS),this._invokeDlgt=n&&(n.onInvoke?t:t._invokeDlgt),this._invokeCurrZone=n&&(n.onInvoke?this.zone:t.zone),this._handleErrorZS=n&&(n.onHandleError?n:t._handleErrorZS),this._handleErrorDlgt=n&&(n.onHandleError?t:t._handleErrorDlgt),this._handleErrorCurrZone=n&&(n.onHandleError?this.zone:t.zone),this._scheduleTaskZS=n&&(n.onScheduleTask?n:t._scheduleTaskZS),this._scheduleTaskDlgt=n&&(n.onScheduleTask?t:t._scheduleTaskDlgt),this._scheduleTaskCurrZone=n&&(n.onScheduleTask?this.zone:t.zone),this._invokeTaskZS=n&&(n.onInvokeTask?n:t._invokeTaskZS),this._invokeTaskDlgt=n&&(n.onInvokeTask?t:t._invokeTaskDlgt),this._invokeTaskCurrZone=n&&(n.onInvokeTask?this.zone:t.zone),this._cancelTaskZS=n&&(n.onCancelTask?n:t._cancelTaskZS),this._cancelTaskDlgt=n&&(n.onCancelTask?t:t._cancelTaskDlgt),this._cancelTaskCurrZone=n&&(n.onCancelTask?this.zone:t.zone),this._hasTaskZS=null,this._hasTaskDlgt=null,this._hasTaskDlgtOwner=null,this._hasTaskCurrZone=null;var r=n&&n.onHasTask,o=t&&t._hasTaskZS;(r||o)&&(this._hasTaskZS=r?n:c,this._hasTaskDlgt=t,this._hasTaskDlgtOwner=this,this._hasTaskCurrZone=e,n.onScheduleTask||(this._scheduleTaskZS=c,this._scheduleTaskDlgt=t,this._scheduleTaskCurrZone=this.zone),n.onInvokeTask||(this._invokeTaskZS=c,this._invokeTaskDlgt=t,this._invokeTaskCurrZone=this.zone),n.onCancelTask||(this._cancelTaskZS=c,this._cancelTaskDlgt=t,this._cancelTaskCurrZone=this.zone))}return e.prototype.fork=function(e,t){return this._forkZS?this._forkZS.onFork(this._forkDlgt,this.zone,e,t):new i(e,t)},e.prototype.intercept=function(e,t,n){return this._interceptZS?this._interceptZS.onIntercept(this._interceptDlgt,this._interceptCurrZone,e,t,n):t},e.prototype.invoke=function(e,t,n,r,o){return this._invokeZS?this._invokeZS.onInvoke(this._invokeDlgt,this._invokeCurrZone,e,t,n,r,o):t.apply(n,r)},e.prototype.handleError=function(e,t){return!this._handleErrorZS||this._handleErrorZS.onHandleError(this._handleErrorDlgt,this._handleErrorCurrZone,e,t)},e.prototype.scheduleTask=function(e,t){var n=t;if(this._scheduleTaskZS)this._hasTaskZS&&n._zoneDelegates.push(this._hasTaskDlgtOwner),(n=this._scheduleTaskZS.onScheduleTask(this._scheduleTaskDlgt,this._scheduleTaskCurrZone,e,t))||(n=t);else if(t.scheduleFn)t.scheduleFn(t);else{if(t.type!=w)throw new Error("Task is missing scheduleFn.");v(t)}return n},e.prototype.invokeTask=function(e,t,n,r){return this._invokeTaskZS?this._invokeTaskZS.onInvokeTask(this._invokeTaskDlgt,this._invokeTaskCurrZone,e,t,n,r):t.callback.apply(n,r)},e.prototype.cancelTask=function(e,t){var n;if(this._cancelTaskZS)n=this._cancelTaskZS.onCancelTask(this._cancelTaskDlgt,this._cancelTaskCurrZone,e,t);else{if(!t.cancelFn)throw Error("Task is not 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e.runCount++,e.zone.runTask(e,t,n)}finally{1==z&&g(),z--}},Object.defineProperty(t.prototype,"zone",{get:function(){return this._zone},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"state",{get:function(){return this._state},enumerable:!0,configurable:!0}),t.prototype.cancelScheduleRequest=function(){this._transitionTo(_,m)},t.prototype._transitionTo=function(e,t,n){if(this._state!==t&&this._state!==n)throw new Error(this.type+" '"+this.source+"': can not transition to '"+e+"', expecting state '"+t+"'"+(n?" or '"+n+"'":"")+", was '"+this._state+"'.");this._state=e,e==_&&(this._zoneDelegates=null)},t.prototype.toString=function(){return this.data&&void 0!==this.data.handleId?this.data.handleId.toString():Object.prototype.toString.call(this)},t.prototype.toJSON=function(){return{type:this.type,state:this.state,source:this.source,zone:this.zone.name,runCount:this.runCount}},t}(),l=I("setTimeout"),f=I("Promise"),p=I("then"),h=[],d=!1;function v(t){if(0===z&&0===h.length)if(a||e[f]&&(a=e[f].resolve(0)),a){var n=a[p];n||(n=a.then),n.call(a,g)}else e[l](g,0);t&&h.push(t)}function g(){if(!d){for(d=!0;h.length;){var e=h;h=[];for(var t=0;t<e.length;t++){var n=e[t];try{n.zone.runTask(n,null,null)}catch(e){D.onUnhandledError(e)}}}D.microtaskDrainDone(),d=!1}}var y={name:"NO ZONE"},_="notScheduled",m="scheduling",b="scheduled",k="running",T="canceling",E="unknown",w="microTask",O="macroTask",S="eventTask",P={},D={symbol:I,currentZoneFrame:function(){return Z},onUnhandledError:C,microtaskDrainDone:C,scheduleMicroTask:v,showUncaughtError:function(){return!i[I("ignoreConsoleErrorUncaughtError")]},patchEventTarget:function(){return[]},patchOnProperties:C,patchMethod:function(){return C},bindArguments:function(){return[]},patchThen:function(){return C},patchMacroTask:function(){return C},setNativePromise:function(e){e&&"function"==typeof e.resolve&&(a=e.resolve(0))},patchEventPrototype:function(){return C},isIEOrEdge:function(){return!1},getGlobalObjects:function(){},ObjectDefineProperty:function(){return C},ObjectGetOwnPropertyDescriptor:function(){},ObjectCreate:function(){},ArraySlice:function(){return[]},patchClass:function(){return C},wrapWithCurrentZone:function(){return C},filterProperties:function(){return[]},attachOriginToPatched:function(){return C},_redefineProperty:function(){return C},patchCallbacks:function(){return C}},Z={parent:null,zone:new i(null,null)},j=null,z=0;function C(){}function I(e){return"__zone_symbol__"+e}r("Zone","Zone"),e.Zone=i}("undefined"!=typeof window&&window||"undefined"!=typeof self&&self||e);var t=function(e){var t="function"==typeof Symbol&&e[Symbol.iterator],n=0;return t?t.call(e):{next:function(){return e&&n>=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}}};
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
Zone.__load_patch("ZoneAwarePromise",function(e,n,r){var o=Object.getOwnPropertyDescriptor,a=Object.defineProperty,i=r.symbol,c=[],s=i("Promise"),u=i("then"),l="__creationTrace__";r.onUnhandledError=function(e){if(r.showUncaughtError()){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)}},r.microtaskDrainDone=function(){for(;c.length;)for(var e=function(){var e=c.shift();try{e.zone.runGuarded(function(){throw e})}catch(e){p(e)}};c.length;)e()};var f=i("unhandledPromiseRejectionHandler");function p(e){r.onUnhandledError(e);try{var t=n[f];t&&"function"==typeof t&&t.call(this,e)}catch(e){}}function h(e){return e&&e.then}function d(e){return e}function v(e){return M.reject(e)}var g=i("state"),y=i("value"),_=i("finally"),m=i("parentPromiseValue"),b=i("parentPromiseState"),k="Promise.then",T=null,E=!0,w=!1,O=0;function S(e,t){return function(n){try{j(e,t,n)}catch(t){j(e,!1,t)}}}var P=function(){var e=!1;return function(t){return function(){e||(e=!0,t.apply(null,arguments))}}},D="Promise resolved with itself",Z=i("currentTaskTrace");function j(e,t,o){var i=P();if(e===o)throw new TypeError(D);if(e[g]===T){var s=null;try{"object"!=typeof o&&"function"!=typeof o||(s=o&&o.then)}catch(t){return i(function(){j(e,!1,t)})(),e}if(t!==w&&o instanceof M&&o.hasOwnProperty(g)&&o.hasOwnProperty(y)&&o[g]!==T)C(o),j(e,o[g],o[y]);else if(t!==w&&"function"==typeof s)try{s.call(o,i(S(e,t)),i(S(e,!1)))}catch(t){i(function(){j(e,!1,t)})()}else{e[g]=t;var u=e[y];if(e[y]=o,e[_]===_&&t===E&&(e[g]=e[b],e[y]=e[m]),t===w&&o instanceof Error){var f=n.currentTask&&n.currentTask.data&&n.currentTask.data[l];f&&a(o,Z,{configurable:!0,enumerable:!1,writable:!0,value:f})}for(var p=0;p<u.length;)I(e,u[p++],u[p++],u[p++],u[p++]);if(0==u.length&&t==w){e[g]=O;try{throw new Error("Uncaught (in promise): "+function(e){if(e&&e.toString===Object.prototype.toString){var t=e.constructor&&e.constructor.name;return(t||"")+": "+JSON.stringify(e)}return e?e.toString():Object.prototype.toString.call(e)}(o)+(o&&o.stack?"\n"+o.stack:""))}catch(t){var h=t;h.rejection=o,h.promise=e,h.zone=n.current,h.task=n.currentTask,c.push(h),r.scheduleMicroTask()}}}}return e}var z=i("rejectionHandledHandler");function C(e){if(e[g]===O){try{var t=n[z];t&&"function"==typeof t&&t.call(this,{rejection:e[y],promise:e})}catch(e){}e[g]=w;for(var r=0;r<c.length;r++)e===c[r].promise&&c.splice(r,1)}}function I(e,t,n,r,o){C(e);var a=e[g],i=a?"function"==typeof r?r:d:"function"==typeof o?o:v;t.scheduleMicroTask(k,function(){try{var r=e[y],o=n&&_===n[_];o&&(n[m]=r,n[b]=a);var c=t.run(i,void 0,o&&i!==v&&i!==d?[]:[r]);j(n,!0,c)}catch(e){j(n,!1,e)}},n)}var M=function(){function e(t){if(!(this instanceof e))throw new Error("Must be an instanceof Promise.");this[g]=T,this[y]=[];try{t&&t(S(this,E),S(this,w))}catch(e){j(this,!1,e)}}return e.toString=function(){return"function ZoneAwarePromise() { [native code] }"},e.resolve=function(e){return j(new this(null),E,e)},e.reject=function(e){return j(new this(null),w,e)},e.race=function(e){var n,r,o,a,i=new this(function(e,t){o=e,a=t});function c(e){o(e)}function s(e){a(e)}try{for(var u=t(e),l=u.next();!l.done;l=u.next()){var f=l.value;h(f)||(f=this.resolve(f)),f.then(c,s)}}catch(e){n={error:e}}finally{try{l&&!l.done&&(r=u.return)&&r.call(u)}finally{if(n)throw n.error}}return i},e.all=function(e){var n,r,o,a,i=new this(function(e,t){o=e,a=t}),c=2,s=0,u=[],l=function(e){h(e)||(e=f.resolve(e));var t=s;e.then(function(e){u[t]=e,0==--c&&o(u)},a),c++,s++},f=this;try{for(var p=t(e),d=p.next();!d.done;d=p.next())l(d.value)}catch(e){n={error:e}}finally{try{d&&!d.done&&(r=p.return)&&r.call(p)}finally{if(n)throw n.error}}return 0==(c-=2)&&o(u),i},Object.defineProperty(e.prototype,Symbol.toStringTag,{get:function(){return"Promise"},enumerable:!0,configurable:!0}),e.prototype.then=function(e,t){var r=new this.constructor(null),o=n.current;return this[g]==T?this[y].push(o,r,e,t):I(this,o,r,e,t),r},e.prototype.catch=function(e){return this.then(null,e)},e.prototype.finally=function(e){var t=new this.constructor(null);t[_]=_;var r=n.current;return this[g]==T?this[y].push(r,t,e,e):I(this,r,t,e,e),t},e}();M.resolve=M.resolve,M.reject=M.reject,M.race=M.race,M.all=M.all;var R=e[s]=e.Promise,L=n.__symbol__("ZoneAwarePromise"),x=o(e,"Promise");x&&!x.configurable||(x&&delete x.writable,x&&delete x.value,x||(x={configurable:!0,enumerable:!0}),x.get=function(){return e[L]?e[L]:e[s]},x.set=function(t){t===M?e[L]=t:(e[s]=t,t.prototype[u]||H(t),r.setNativePromise(t))},a(e,"Promise",x)),e.Promise=M;var F,N=i("thenPatched");function H(e){var t=e.prototype,n=o(t,"then");if(!n||!1!==n.writable&&n.configurable){var r=t.then;t[u]=r,e.prototype.then=function(e,t){var n=this;return new M(function(e,t){r.call(n,e,t)}).then(e,t)},e[N]=!0}}if(r.patchThen=H,R){H(R);var A=e.fetch;"function"==typeof A&&(e[r.symbol("fetch")]=A,e.fetch=(F=A,function(){var e=F.apply(this,arguments);if(e instanceof M)return e;var t=e.constructor;return t[N]||H(t),e}))}return Promise[n.__symbol__("uncaughtPromiseErrors")]=c,M});
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
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/**
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/**
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