source: trip-planner-front/node_modules/zone.js/bundles/zone-testing.umd.min.js@ eed0bf8

"use strict";var __spreadArrays=this&&this.__spreadArrays||function(){for(var e=0,t=0,n=arguments.length;t<n;t++)e+=arguments[t].length;var r=Array(e),i=0;for(t=0;t<n;t++)for(var s=arguments[t],o=0,a=s.length;o<a;o++,i++)r[i]=s[o];return r};
/**
 * @license Angular v12.0.0-next.0
 * (c) 2010-2020 Google LLC. https://angular.io/
 * License: MIT
 */!function(e){"function"==typeof define&&define.amd?define(e):e()}((function(){
/**
     * @license
     * Copyright Google LLC 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
     */
var e={},t="__SEP_TAG__@[native]",n=function n(){this.error=a(),this.timestamp=new Date};function r(){return new Error("STACKTRACE TRACKING")}function i(){try{throw r()}catch(e){return e}}var s=r(),o=i(),a=s.stack?r:o.stack?i:r;function c(e){return e.stack?e.stack.split("\n"):[]}function u(t,n){for(var r=c(n),i=0;i<r.length;i++)e.hasOwnProperty(r[i])||t.push(r[i])}function h(e,n){var r=[n?n.trim():""];if(e)for(var i=(new Date).getTime(),s=0;s<e.length;s++){var o=e[s],a=o.timestamp,c="____________________Elapsed "+(i-a.getTime())+" ms; At: "+a;c=c.replace(/[^\w\d]/g,"_"),r.push(t.replace("__SEP_TAG__",c)),u(r,o.error),i=a.getTime()}return r.join("\n")}function l(){return Error.stackTraceLimit>0}Zone.longStackTraceZoneSpec={name:"long-stack-trace",longStackTraceLimit:10,getLongStackTrace:function(e){if(e){var t=e[Zone.__symbol__("currentTaskTrace")];return t?h(t,e.stack):e.stack}},onScheduleTask:function(e,t,r,i){if(l()){var s=Zone.currentTask,o=s&&s.data&&s.data.__creationTrace__||[];(o=[new n].concat(o)).length>this.longStackTraceLimit&&(o.length=this.longStackTraceLimit),i.data||(i.data={}),"eventTask"===i.type&&(i.data=Object.assign({},i.data)),i.data.__creationTrace__=o}return e.scheduleTask(r,i)},onHandleError:function(e,t,n,r){if(l()){var i=Zone.currentTask||r.task;if(r instanceof Error&&i){var s=h(i.data&&i.data.__creationTrace__,r.stack);try{r.stack=r.longStack=s}catch(e){}}}return e.handleError(n,r)}},function p(){if(l()){var r=[];!function e(t,r){r>0&&(t.push(c((new n).error)),e(t,r-1))}(r,2);for(var i=r[0],s=r[1],o=0;o<i.length;o++)if(-1==(u=i[o]).indexOf("STACKTRACE TRACKING")){var a=u.match(/^\s*at\s+/);if(a){t=a[0]+"__SEP_TAG__ (http://localhost)";break}}for(o=0;o<i.length;o++){var u;if((u=i[o])!==s[o])break;e[u]=!0}}}();
/**
     * @license
     * Copyright Google LLC 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
     */
var f=function(){function e(e){void 0===e&&(e=null),this.defaultSpecDelegate=e,this.name="ProxyZone",this._delegateSpec=null,this.properties={ProxyZoneSpec:this},this.propertyKeys=null,this.lastTaskState=null,this.isNeedToTriggerHasTask=!1,this.tasks=[],this.setDelegate(e)}return e.get=function(){return Zone.current.get("ProxyZoneSpec")},e.isLoaded=function(){return e.get()instanceof e},e.assertPresent=function(){if(!e.isLoaded())throw new Error("Expected to be running in 'ProxyZone', but it was not found.");return e.get()},e.prototype.setDelegate=function(e){var t=this,n=this._delegateSpec!==e;this._delegateSpec=e,this.propertyKeys&&this.propertyKeys.forEach((function(e){return delete t.properties[e]})),this.propertyKeys=null,e&&e.properties&&(this.propertyKeys=Object.keys(e.properties),this.propertyKeys.forEach((function(n){return t.properties[n]=e.properties[n]}))),n&&this.lastTaskState&&(this.lastTaskState.macroTask||this.lastTaskState.microTask)&&(this.isNeedToTriggerHasTask=!0)},e.prototype.getDelegate=function(){return this._delegateSpec},e.prototype.resetDelegate=function(){this.getDelegate(),this.setDelegate(this.defaultSpecDelegate)},e.prototype.tryTriggerHasTask=function(e,t,n){this.isNeedToTriggerHasTask&&this.lastTaskState&&(this.isNeedToTriggerHasTask=!1,this.onHasTask(e,t,n,this.lastTaskState))},e.prototype.removeFromTasks=function(e){if(this.tasks)for(var t=0;t<this.tasks.length;t++)if(this.tasks[t]===e)return void this.tasks.splice(t,1)},e.prototype.getAndClearPendingTasksInfo=function(){if(0===this.tasks.length)return"";var e="--Pending async tasks are: ["+this.tasks.map((function(e){var t=e.data&&Object.keys(e.data).map((function(t){return t+":"+e.data[t]})).join(",");return"type: "+e.type+", source: "+e.source+", args: {"+t+"}"}))+"]";return this.tasks=[],e},e.prototype.onFork=function(e,t,n,r){return this._delegateSpec&&this._delegateSpec.onFork?this._delegateSpec.onFork(e,t,n,r):e.fork(n,r)},e.prototype.onIntercept=function(e,t,n,r,i){return this._delegateSpec&&this._delegateSpec.onIntercept?this._delegateSpec.onIntercept(e,t,n,r,i):e.intercept(n,r,i)},e.prototype.onInvoke=function(e,t,n,r,i,s,o){return this.tryTriggerHasTask(e,t,n),this._delegateSpec&&this._delegateSpec.onInvoke?this._delegateSpec.onInvoke(e,t,n,r,i,s,o):e.invoke(n,r,i,s,o)},e.prototype.onHandleError=function(e,t,n,r){return this._delegateSpec&&this._delegateSpec.onHandleError?this._delegateSpec.onHandleError(e,t,n,r):e.handleError(n,r)},e.prototype.onScheduleTask=function(e,t,n,r){return"eventTask"!==r.type&&this.tasks.push(r),this._delegateSpec&&this._delegateSpec.onScheduleTask?this._delegateSpec.onScheduleTask(e,t,n,r):e.scheduleTask(n,r)},e.prototype.onInvokeTask=function(e,t,n,r,i,s){return"eventTask"!==r.type&&this.removeFromTasks(r),this.tryTriggerHasTask(e,t,n),this._delegateSpec&&this._delegateSpec.onInvokeTask?this._delegateSpec.onInvokeTask(e,t,n,r,i,s):e.invokeTask(n,r,i,s)},e.prototype.onCancelTask=function(e,t,n,r){return"eventTask"!==r.type&&this.removeFromTasks(r),this.tryTriggerHasTask(e,t,n),this._delegateSpec&&this._delegateSpec.onCancelTask?this._delegateSpec.onCancelTask(e,t,n,r):e.cancelTask(n,r)},e.prototype.onHasTask=function(e,t,n,r){this.lastTaskState=r,this._delegateSpec&&this._delegateSpec.onHasTask?this._delegateSpec.onHasTask(e,t,n,r):e.hasTask(n,r)},e}();Zone.ProxyZoneSpec=f;
/**
     * @license
     * Copyright Google LLC 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
     */
var d,y,m=function(){function e(e){this.runZone=Zone.current,this.name="syncTestZone for "+e}return e.prototype.onScheduleTask=function(e,t,n,r){switch(r.type){case"microTask":case"macroTask":throw new Error("Cannot call "+r.source+" from within a sync test.");case"eventTask":r=e.scheduleTask(n,r)}return r},e}();Zone.SyncTestZoneSpec=m,
/**
     * @license
     * Copyright Google LLC 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("jasmine",(function(e,t,n){if(!t)throw new Error("Missing: zone.js");if("undefined"==typeof jest&&"undefined"!=typeof jasmine&&!jasmine.__zone_patch__){jasmine.__zone_patch__=!0;var r=t.SyncTestZoneSpec,i=t.ProxyZoneSpec;if(!r)throw new Error("Missing: SyncTestZoneSpec");if(!i)throw new Error("Missing: ProxyZoneSpec");var s=t.current,o=s.fork(new r("jasmine.describe")),a=t.__symbol__,c=!0===e[a("fakeAsyncDisablePatchingClock")],u=!c&&(!0===e[a("fakeAsyncPatchLock")]||!0===e[a("fakeAsyncAutoFakeAsyncWhenClockPatched")]);if(!0!==e[a("ignoreUnhandledRejection")]){var h=jasmine.GlobalErrors;h&&!jasmine[a("GlobalErrors")]&&(jasmine[a("GlobalErrors")]=h,jasmine.GlobalErrors=function(){var e=new h,t=e.install;return t&&!e[a("install")]&&(e[a("install")]=t,e.install=function(){var e=process.listeners("unhandledRejection"),n=t.apply(this,arguments);return process.removeAllListeners("unhandledRejection"),e&&e.forEach((function(e){return process.on("unhandledRejection",e)})),n}),e})}var l=jasmine.getEnv();if(["describe","xdescribe","fdescribe"].forEach((function(e){var t=l[e];l[e]=function(e,n){return t.call(this,e,function r(e){return function(){return o.run(e,this,arguments)}}(n))}})),["it","xit","fit"].forEach((function(e){var t=l[e];l[a(e)]=t,l[e]=function(e,n,r){return arguments[1]=m(n),t.apply(this,arguments)}})),["beforeEach","afterEach","beforeAll","afterAll"].forEach((function(e){var t=l[e];l[a(e)]=t,l[e]=function(e,n){return arguments[0]=m(e),t.apply(this,arguments)}})),!c){var p=jasmine[a("clock")]=jasmine.clock;jasmine.clock=function(){var e=p.apply(this,arguments);if(!e[a("patched")]){e[a("patched")]=a("patched");var n=e[a("tick")]=e.tick;e.tick=function(){var e=t.current.get("FakeAsyncTestZoneSpec");return e?e.tick.apply(e,arguments):n.apply(this,arguments)};var r=e[a("mockDate")]=e.mockDate;e.mockDate=function(){var e=t.current.get("FakeAsyncTestZoneSpec");if(e){var n=arguments.length>0?arguments[0]:new Date;return e.setFakeBaseSystemTime.apply(e,n&&"function"==typeof n.getTime?[n.getTime()]:arguments)}return r.apply(this,arguments)},u&&["install","uninstall"].forEach((function(n){var r=e[a(n)]=e[n];e[n]=function(){var e=t.FakeAsyncTestZoneSpec;if(!e)return r.apply(this,arguments);jasmine[a("clockInstalled")]="install"===n}}))}return e}}if(!jasmine[t.__symbol__("createSpyObj")]){var f=jasmine.createSpyObj;jasmine[t.__symbol__("createSpyObj")]=f,jasmine.createSpyObj=function(){var e,t=Array.prototype.slice.call(arguments),n=t.length>=3?t[2]:null;if(n){var r=Object.defineProperty;Object.defineProperty=function(e,t,n){return r.call(this,e,t,Object.assign(Object.assign({},n),{configurable:!0,enumerable:!0}))};try{e=f.apply(this,t)}finally{Object.defineProperty=r}}else e=f.apply(this,t);return e}}var d=jasmine.QueueRunner;jasmine.QueueRunner=function(n){function r(r){var i,o=this;r.onComplete&&(r.onComplete=(i=r.onComplete,function(){o.testProxyZone=null,o.testProxyZoneSpec=null,s.scheduleMicroTask("jasmine.onComplete",i)}));var a=e[t.__symbol__("setTimeout")],c=e[t.__symbol__("clearTimeout")];a&&(r.timeout={setTimeout:a||e.setTimeout,clearTimeout:c||e.clearTimeout}),jasmine.UserContext?(r.userContext||(r.userContext=new jasmine.UserContext),r.userContext.queueRunner=this):(r.userContext||(r.userContext={}),r.userContext.queueRunner=this);var u=r.onException;r.onException=function(e){if(e&&"Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL."===e.message){var t=this&&this.testProxyZoneSpec;if(t){var n=t.getAndClearPendingTasksInfo();try{e.message+=n}catch(e){}}}u&&u.call(this,e)},n.call(this,r)}return function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);function r(){this.constructor=e}e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}(r,n),r.prototype.execute=function(){for(var e=this,r=t.current,o=!1;r;){if(r===s){o=!0;break}r=r.parent}if(!o)throw new Error("Unexpected Zone: "+t.current.name);this.testProxyZoneSpec=new i,this.testProxyZone=s.fork(this.testProxyZoneSpec),t.currentTask?n.prototype.execute.call(this):t.current.scheduleMicroTask("jasmine.execute().forceTask",(function(){return d.prototype.execute.call(e)}))},r}(d)}function y(e,n,r,i){var s=!!jasmine[a("clockInstalled")],o=r.testProxyZone;if(s&&u){var c=t[t.__symbol__("fakeAsyncTest")];c&&"function"==typeof c.fakeAsync&&(e=c.fakeAsync(e))}return i?o.run(e,n,[i]):o.run(e,n)}function m(e){return e&&(e.length?function(t){return y(e,this,this.queueRunner,t)}:function(){return y(e,this,this.queueRunner)})}})),
/**
     * @license
     * Copyright Google LLC 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("jest",(function(e,t,n){if("undefined"!=typeof jest&&!jest.__zone_patch__){jest.__zone_patch__=!0;var r=t.ProxyZoneSpec,i=t.SyncTestZoneSpec;if(!r)throw new Error("Missing ProxyZoneSpec");var s=t.current,o=s.fork(new i("jest.describe")),a=new r,c=s.fork(a);["describe","xdescribe","fdescribe"].forEach((function(n){var r=e[n];e[t.__symbol__(n)]||(e[t.__symbol__(n)]=r,e[n]=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return e[1]=u(e[1]),r.apply(this,e)},e[n].each=function i(e){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];var r=e.apply(this,t);return function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return e[1]=u(e[1]),r.apply(this,e)}}}(r.each))})),e.describe.only=e.fdescribe,e.describe.skip=e.xdescribe,["it","xit","fit","test","xtest"].forEach((function(n){var r=e[n];e[t.__symbol__(n)]||(e[t.__symbol__(n)]=r,e[n]=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return e[1]=h(e[1],!0),r.apply(this,e)},e[n].each=function i(e){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return n[1]=h(n[1]),e.apply(this,t).apply(this,n)}}}(r.each),e[n].todo=r.todo)})),e.it.only=e.fit,e.it.skip=e.xit,e.test.only=e.fit,e.test.skip=e.xit,["beforeEach","afterEach","beforeAll","afterAll"].forEach((function(n){var r=e[n];e[t.__symbol__(n)]||(e[t.__symbol__(n)]=r,e[n]=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return e[0]=h(e[0]),r.apply(this,e)})})),t.patchJestObject=function e(r,i){function s(){return!!t.current.get("FakeAsyncTestZoneSpec")}function o(){var e=t.current.get("ProxyZoneSpec");return e&&e.isTestFunc}void 0===i&&(i=!1),r[n.symbol("fakeTimers")]||(r[n.symbol("fakeTimers")]=!0,n.patchMethod(r,"_checkFakeTimers",(function(e){return function(t,n){return!!s()||e.apply(t,n)}})),n.patchMethod(r,"useFakeTimers",(function(e){return function(r,s){return t[n.symbol("useFakeTimersCalled")]=!0,i||o()?e.apply(r,s):r}})),n.patchMethod(r,"useRealTimers",(function(e){return function(r,s){return t[n.symbol("useFakeTimersCalled")]=!1,i||o()?e.apply(r,s):r}})),n.patchMethod(r,"setSystemTime",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i||!s())return e.apply(n,r);i.setFakeBaseSystemTime(r[0])}})),n.patchMethod(r,"getRealSystemTime",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");return i&&s()?i.getRealSystemTime():e.apply(n,r)}})),n.patchMethod(r,"runAllTicks",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.flushMicrotasks()}})),n.patchMethod(r,"runAllTimers",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.flush(100,!0)}})),n.patchMethod(r,"advanceTimersByTime",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.tick(r[0])}})),n.patchMethod(r,"runOnlyPendingTimers",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.flushOnlyPendingTimers()}})),n.patchMethod(r,"advanceTimersToNextTimer",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.tickToNext(r[0])}})),n.patchMethod(r,"clearAllTimers",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");if(!i)return e.apply(n,r);i.removeAllTimers()}})),n.patchMethod(r,"getTimerCount",(function(e){return function(n,r){var i=t.current.get("FakeAsyncTestZoneSpec");return i?i.getTimerCount():e.apply(n,r)}})))}}function u(e){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return o.run(e,this,t)}}function h(e,r){if(void 0===r&&(r=!1),"function"!=typeof e)return e;var i=function(){if(!0===t[n.symbol("useFakeTimersCalled")]&&e&&!e.isFakeAsync){var i=t[t.__symbol__("fakeAsyncTest")];i&&"function"==typeof i.fakeAsync&&(e=i.fakeAsync(e))}return a.isTestFunc=r,c.run(e,null,arguments)};return Object.defineProperty(i,"length",{configurable:!0,writable:!0,enumerable:!1}),i.length=e.length,i}})),
/**
     * @license
     * Copyright Google LLC 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("mocha",(function(e,t){var n=e.Mocha;if(void 0!==n){if(void 0===t)throw new Error("Missing Zone.js");var r=t.ProxyZoneSpec,i=t.SyncTestZoneSpec;if(!r)throw new Error("Missing ProxyZoneSpec");if(n.__zone_patch__)throw new Error('"Mocha" has already been patched with "Zone".');n.__zone_patch__=!0;var s,o,a=t.current,c=a.fork(new i("Mocha.describe")),u=null,h=a.fork(new r),l={after:n.after,afterEach:n.afterEach,before:n.before,beforeEach:n.beforeEach,describe:n.describe,it:n.it};e.describe=e.suite=n.describe=function(){return l.describe.apply(this,f(arguments))},e.xdescribe=e.suite.skip=n.describe.skip=function(){return l.describe.skip.apply(this,f(arguments))},e.describe.only=e.suite.only=n.describe.only=function(){return l.describe.only.apply(this,f(arguments))},e.it=e.specify=e.test=n.it=function(){return l.it.apply(this,d(arguments))},e.xit=e.xspecify=n.it.skip=function(){return l.it.skip.apply(this,d(arguments))},e.it.only=e.test.only=n.it.only=function(){return l.it.only.apply(this,d(arguments))},e.after=e.suiteTeardown=n.after=function(){return l.after.apply(this,y(arguments))},e.afterEach=e.teardown=n.afterEach=function(){return l.afterEach.apply(this,d(arguments))},e.before=e.suiteSetup=n.before=function(){return l.before.apply(this,y(arguments))},e.beforeEach=e.setup=n.beforeEach=function(){return l.beforeEach.apply(this,d(arguments))},s=n.Runner.prototype.runTest,o=n.Runner.prototype.run,n.Runner.prototype.runTest=function(e){var n=this;t.current.scheduleMicroTask("mocha.forceTask",(function(){s.call(n,e)}))},n.Runner.prototype.run=function(e){return this.on("test",(function(e){u=a.fork(new r)})),this.on("fail",(function(e,t){var n=u&&u.get("ProxyZoneSpec");if(n&&t)try{t.message+=n.getAndClearPendingTasksInfo()}catch(e){}})),o.call(this,e)}}function p(e,t,n){for(var r=function(r){var i=e[r];"function"==typeof i&&(e[r]=0===i.length?t(i):n(i),e[r].toString=function(){return i.toString()})},i=0;i<e.length;i++)r(i);return e}function f(e){return p(e,(function(e){return function(){return c.run(e,this,arguments)}}))}function d(e){return p(e,(function(e){return function(){return u.run(e,this)}}),(function(e){return function(t){return u.run(e,this,[t])}}))}function y(e){return p(e,(function(e){return function(){return h.run(e,this)}}),(function(e){return function(t){return h.run(e,this,[t])}}))}})),
/**
     * @license
     * Copyright Google LLC 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
     */
d="undefined"!=typeof window&&window||"undefined"!=typeof self&&self||global,(y=function(){function e(e,t,n){this.finishCallback=e,this.failCallback=t,this._pendingMicroTasks=!1,this._pendingMacroTasks=!1,this._alreadyErrored=!1,this._isSync=!1,this.runZone=Zone.current,this.unresolvedChainedPromiseCount=0,this.supportWaitUnresolvedChainedPromise=!1,this.name="asyncTestZone for "+n,this.properties={AsyncTestZoneSpec:this},this.supportWaitUnresolvedChainedPromise=!0===d[Zone.__symbol__("supportWaitUnResolvedChainedPromise")]}return e.prototype.isUnresolvedChainedPromisePending=function(){return this.unresolvedChainedPromiseCount>0},e.prototype._finishCallbackIfDone=function(){var e=this;this._pendingMicroTasks||this._pendingMacroTasks||this.supportWaitUnresolvedChainedPromise&&this.isUnresolvedChainedPromisePending()||this.runZone.run((function(){setTimeout((function(){e._alreadyErrored||e._pendingMicroTasks||e._pendingMacroTasks||e.finishCallback()}),0)}))},e.prototype.patchPromiseForTest=function(){if(this.supportWaitUnresolvedChainedPromise){var e=Promise[Zone.__symbol__("patchPromiseForTest")];e&&e()}},e.prototype.unPatchPromiseForTest=function(){if(this.supportWaitUnresolvedChainedPromise){var e=Promise[Zone.__symbol__("unPatchPromiseForTest")];e&&e()}},e.prototype.onScheduleTask=function(t,n,r,i){return"eventTask"!==i.type&&(this._isSync=!1),"microTask"===i.type&&i.data&&i.data instanceof Promise&&!0===i.data[e.symbolParentUnresolved]&&this.unresolvedChainedPromiseCount--,t.scheduleTask(r,i)},e.prototype.onInvokeTask=function(e,t,n,r,i,s){return"eventTask"!==r.type&&(this._isSync=!1),e.invokeTask(n,r,i,s)},e.prototype.onCancelTask=function(e,t,n,r){return"eventTask"!==r.type&&(this._isSync=!1),e.cancelTask(n,r)},e.prototype.onInvoke=function(e,t,n,r,i,s,o){try{return this._isSync=!0,e.invoke(n,r,i,s,o)}finally{this._isSync&&this._finishCallbackIfDone()}},e.prototype.onHandleError=function(e,t,n,r){return e.handleError(n,r)&&(this.failCallback(r),this._alreadyErrored=!0),!1},e.prototype.onHasTask=function(e,t,n,r){e.hasTask(n,r),"microTask"==r.change?(this._pendingMicroTasks=r.microTask,this._finishCallbackIfDone()):"macroTask"==r.change&&(this._pendingMacroTasks=r.macroTask,this._finishCallbackIfDone())},e}()).symbolParentUnresolved=Zone.__symbol__("parentUnresolved"),Zone.AsyncTestZoneSpec=y,Zone.__load_patch("asynctest",(function(e,t,n){function r(e,n,r,i){var s=t.current,o=t.AsyncTestZoneSpec;if(void 0===o)throw new Error("AsyncTestZoneSpec is needed for the async() test helper but could not be found. Please make sure that your environment includes zone.js/dist/async-test.js");var a=t.ProxyZoneSpec;if(!a)throw new Error("ProxyZoneSpec is needed for the async() test helper but could not be found. Please make sure that your environment includes zone.js/dist/proxy.js");var c=a.get();a.assertPresent();var u=t.current.getZoneWith("ProxyZoneSpec"),h=c.getDelegate();return u.parent.run((function(){var e=new o((function(){c.getDelegate()==e&&c.setDelegate(h),e.unPatchPromiseForTest(),s.run((function(){r()}))}),(function(t){c.getDelegate()==e&&c.setDelegate(h),e.unPatchPromiseForTest(),s.run((function(){i(t)}))}),"test");c.setDelegate(e),e.patchPromiseForTest()})),t.current.runGuarded(e,n)}t[n.symbol("asyncTest")]=function t(n){return e.jasmine?function(e){e||((e=function(){}).fail=function(e){throw e}),r(n,this,e,(function(t){if("string"==typeof t)return e.fail(new Error(t));e.fail(t)}))}:function(){var e=this;return new Promise((function(t,i){r(n,e,t,i)}))}}})),
/**
     * @license
     * Copyright Google LLC 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.Date;function n(){if(0===arguments.length){var e=new t;return e.setTime(n.now()),e}var r=Array.prototype.slice.call(arguments);return new(t.bind.apply(t,__spreadArrays([void 0],r)))}n.now=function(){var e=Zone.current.get("FakeAsyncTestZoneSpec");return e?e.getFakeSystemTime():t.now.apply(this,arguments)},n.UTC=t.UTC,n.parse=t.parse;var r={setTimeout:e.setTimeout,setInterval:e.setInterval,clearTimeout:e.clearTimeout,clearInterval:e.clearInterval},i=function(){function n(){this._schedulerQueue=[],this._currentTickTime=0,this._currentFakeBaseSystemTime=t.now(),this._currentTickRequeuePeriodicEntries=[]}return n.prototype.getCurrentTickTime=function(){return this._currentTickTime},n.prototype.getFakeSystemTime=function(){return this._currentFakeBaseSystemTime+this._currentTickTime},n.prototype.setFakeBaseSystemTime=function(e){this._currentFakeBaseSystemTime=e},n.prototype.getRealSystemTime=function(){return t.now()},n.prototype.scheduleFunction=function(e,t,r){var i=(r=Object.assign({args:[],isPeriodic:!1,isRequestAnimationFrame:!1,id:-1,isRequeuePeriodic:!1},r)).id<0?n.nextId++:r.id,s={endTime:this._currentTickTime+t,id:i,func:e,args:r.args,delay:t,isPeriodic:r.isPeriodic,isRequestAnimationFrame:r.isRequestAnimationFrame};r.isRequeuePeriodic&&this._currentTickRequeuePeriodicEntries.push(s);for(var o=0;o<this._schedulerQueue.length&&!(s.endTime<this._schedulerQueue[o].endTime);o++);return this._schedulerQueue.splice(o,0,s),i},n.prototype.removeScheduledFunctionWithId=function(e){for(var t=0;t<this._schedulerQueue.length;t++)if(this._schedulerQueue[t].id==e){this._schedulerQueue.splice(t,1);break}},n.prototype.removeAll=function(){this._schedulerQueue=[]},n.prototype.getTimerCount=function(){return this._schedulerQueue.length},n.prototype.tickToNext=function(e,t,n){void 0===e&&(e=1),this._schedulerQueue.length<e||this.tick(this._schedulerQueue[e-1].endTime-this._currentTickTime,t,n)},n.prototype.tick=function(t,n,r){void 0===t&&(t=0);var i=this._currentTickTime+t,s=0,o=(r=Object.assign({processNewMacroTasksSynchronously:!0},r)).processNewMacroTasksSynchronously?this._schedulerQueue:this._schedulerQueue.slice();if(0===o.length&&n)n(t);else{for(;o.length>0&&(this._currentTickRequeuePeriodicEntries=[],!(i<o[0].endTime));){var a=o.shift();if(!r.processNewMacroTasksSynchronously){var c=this._schedulerQueue.indexOf(a);c>=0&&this._schedulerQueue.splice(c,1)}if(s=this._currentTickTime,this._currentTickTime=a.endTime,n&&n(this._currentTickTime-s),!a.func.apply(e,a.isRequestAnimationFrame?[this._currentTickTime]:a.args))break;r.processNewMacroTasksSynchronously||this._currentTickRequeuePeriodicEntries.forEach((function(e){for(var t=0;t<o.length&&!(e.endTime<o[t].endTime);t++);o.splice(t,0,e)}))}s=this._currentTickTime,this._currentTickTime=i,n&&n(this._currentTickTime-s)}},n.prototype.flushOnlyPendingTimers=function(e){if(0===this._schedulerQueue.length)return 0;var t=this._currentTickTime;return this.tick(this._schedulerQueue[this._schedulerQueue.length-1].endTime-t,e,{processNewMacroTasksSynchronously:!1}),this._currentTickTime-t},n.prototype.flush=function(e,t,n){return void 0===e&&(e=20),void 0===t&&(t=!1),t?this.flushPeriodic(n):this.flushNonPeriodic(e,n)},n.prototype.flushPeriodic=function(e){if(0===this._schedulerQueue.length)return 0;var t=this._currentTickTime;return this.tick(this._schedulerQueue[this._schedulerQueue.length-1].endTime-t,e),this._currentTickTime-t},n.prototype.flushNonPeriodic=function(t,n){for(var r=this._currentTickTime,i=0,s=0;this._schedulerQueue.length>0;){if(++s>t)throw new Error("flush failed after reaching the limit of "+t+" tasks. Does your code use a polling timeout?");if(0===this._schedulerQueue.filter((function(e){return!e.isPeriodic&&!e.isRequestAnimationFrame})).length)break;var o=this._schedulerQueue.shift();if(i=this._currentTickTime,this._currentTickTime=o.endTime,n&&n(this._currentTickTime-i),!o.func.apply(e,o.args))break}return this._currentTickTime-r},n}();i.nextId=1;var s=function(){function s(t,n,r){void 0===n&&(n=!1),this.trackPendingRequestAnimationFrame=n,this.macroTaskOptions=r,this._scheduler=new i,this._microtasks=[],this._lastError=null,this._uncaughtPromiseErrors=Promise[Zone.__symbol__("uncaughtPromiseErrors")],this.pendingPeriodicTimers=[],this.pendingTimers=[],this.patchDateLocked=!1,this.properties={FakeAsyncTestZoneSpec:this},this.name="fakeAsyncTestZone for "+t,this.macroTaskOptions||(this.macroTaskOptions=e[Zone.__symbol__("FakeAsyncTestMacroTask")])}return s.assertInZone=function(){if(null==Zone.current.get("FakeAsyncTestZoneSpec"))throw new Error("The code should be running in the fakeAsync zone to call this function")},s.prototype._fnAndFlush=function(t,n){var r=this;return function(){for(var i=[],s=0;s<arguments.length;s++)i[s]=arguments[s];return t.apply(e,i),null===r._lastError?(null!=n.onSuccess&&n.onSuccess.apply(e),r.flushMicrotasks()):null!=n.onError&&n.onError.apply(e),null===r._lastError}},s._removeTimer=function(e,t){var n=e.indexOf(t);n>-1&&e.splice(n,1)},s.prototype._dequeueTimer=function(e){var t=this;return function(){s._removeTimer(t.pendingTimers,e)}},s.prototype._requeuePeriodicTimer=function(e,t,n,r){var i=this;return function(){-1!==i.pendingPeriodicTimers.indexOf(r)&&i._scheduler.scheduleFunction(e,t,{args:n,isPeriodic:!0,id:r,isRequeuePeriodic:!0})}},s.prototype._dequeuePeriodicTimer=function(e){var t=this;return function(){s._removeTimer(t.pendingPeriodicTimers,e)}},s.prototype._setTimeout=function(e,t,n,r){void 0===r&&(r=!0);var s=this._dequeueTimer(i.nextId),o=this._fnAndFlush(e,{onSuccess:s,onError:s}),a=this._scheduler.scheduleFunction(o,t,{args:n,isRequestAnimationFrame:!r});return r&&this.pendingTimers.push(a),a},s.prototype._clearTimeout=function(e){s._removeTimer(this.pendingTimers,e),this._scheduler.removeScheduledFunctionWithId(e)},s.prototype._setInterval=function(e,t,n){var r=i.nextId,s={onSuccess:null,onError:this._dequeuePeriodicTimer(r)},o=this._fnAndFlush(e,s);return s.onSuccess=this._requeuePeriodicTimer(o,t,n,r),this._scheduler.scheduleFunction(o,t,{args:n,isPeriodic:!0}),this.pendingPeriodicTimers.push(r),r},s.prototype._clearInterval=function(e){s._removeTimer(this.pendingPeriodicTimers,e),this._scheduler.removeScheduledFunctionWithId(e)},s.prototype._resetLastErrorAndThrow=function(){var e=this._lastError||this._uncaughtPromiseErrors[0];throw this._uncaughtPromiseErrors.length=0,this._lastError=null,e},s.prototype.getCurrentTickTime=function(){return this._scheduler.getCurrentTickTime()},s.prototype.getFakeSystemTime=function(){return this._scheduler.getFakeSystemTime()},s.prototype.setFakeBaseSystemTime=function(e){this._scheduler.setFakeBaseSystemTime(e)},s.prototype.getRealSystemTime=function(){return this._scheduler.getRealSystemTime()},s.patchDate=function(){e[Zone.__symbol__("disableDatePatching")]||e.Date!==n&&(e.Date=n,n.prototype=t.prototype,s.checkTimerPatch())},s.resetDate=function(){e.Date===n&&(e.Date=t)},s.checkTimerPatch=function(){e.setTimeout!==r.setTimeout&&(e.setTimeout=r.setTimeout,e.clearTimeout=r.clearTimeout),e.setInterval!==r.setInterval&&(e.setInterval=r.setInterval,e.clearInterval=r.clearInterval)},s.prototype.lockDatePatch=function(){this.patchDateLocked=!0,s.patchDate()},s.prototype.unlockDatePatch=function(){this.patchDateLocked=!1,s.resetDate()},s.prototype.tickToNext=function(e,t,n){void 0===e&&(e=1),void 0===n&&(n={processNewMacroTasksSynchronously:!0}),e<=0||(s.assertInZone(),this.flushMicrotasks(),this._scheduler.tickToNext(e,t,n),null!==this._lastError&&this._resetLastErrorAndThrow())},s.prototype.tick=function(e,t,n){void 0===e&&(e=0),void 0===n&&(n={processNewMacroTasksSynchronously:!0}),s.assertInZone(),this.flushMicrotasks(),this._scheduler.tick(e,t,n),null!==this._lastError&&this._resetLastErrorAndThrow()},s.prototype.flushMicrotasks=function(){for(s.assertInZone();this._microtasks.length>0;){var e=this._microtasks.shift();e.func.apply(e.target,e.args)}(null!==this._lastError||this._uncaughtPromiseErrors.length)&&this._resetLastErrorAndThrow()},s.prototype.flush=function(e,t,n){s.assertInZone(),this.flushMicrotasks();var r=this._scheduler.flush(e,t,n);return null!==this._lastError&&this._resetLastErrorAndThrow(),r},s.prototype.flushOnlyPendingTimers=function(e){s.assertInZone(),this.flushMicrotasks();var t=this._scheduler.flushOnlyPendingTimers(e);return null!==this._lastError&&this._resetLastErrorAndThrow(),t},s.prototype.removeAllTimers=function(){s.assertInZone(),this._scheduler.removeAll(),this.pendingPeriodicTimers=[],this.pendingTimers=[]},s.prototype.getTimerCount=function(){return this._scheduler.getTimerCount()+this._microtasks.length},s.prototype.onScheduleTask=function(e,t,n,r){switch(r.type){case"microTask":var i=r.data&&r.data.args,s=void 0;if(i){var o=r.data.cbIdx;"number"==typeof i.length&&i.length>o+1&&(s=Array.prototype.slice.call(i,o+1))}this._microtasks.push({func:r.invoke,args:s,target:r.data&&r.data.target});break;case"macroTask":switch(r.source){case"setTimeout":r.data.handleId=this._setTimeout(r.invoke,r.data.delay,Array.prototype.slice.call(r.data.args,2));break;case"setImmediate":r.data.handleId=this._setTimeout(r.invoke,0,Array.prototype.slice.call(r.data.args,1));break;case"setInterval":r.data.handleId=this._setInterval(r.invoke,r.data.delay,Array.prototype.slice.call(r.data.args,2));break;case"XMLHttpRequest.send":throw new Error("Cannot make XHRs from within a fake async test. Request URL: "+r.data.url);case"requestAnimationFrame":case"webkitRequestAnimationFrame":case"mozRequestAnimationFrame":r.data.handleId=this._setTimeout(r.invoke,16,r.data.args,this.trackPendingRequestAnimationFrame);break;default:var a=this.findMacroTaskOption(r);if(a){var c=r.data&&r.data.args,u=c&&c.length>1?c[1]:0,h=a.callbackArgs?a.callbackArgs:c;a.isPeriodic?(r.data.handleId=this._setInterval(r.invoke,u,h),r.data.isPeriodic=!0):r.data.handleId=this._setTimeout(r.invoke,u,h);break}throw new Error("Unknown macroTask scheduled in fake async test: "+r.source)}break;case"eventTask":r=e.scheduleTask(n,r)}return r},s.prototype.onCancelTask=function(e,t,n,r){switch(r.source){case"setTimeout":case"requestAnimationFrame":case"webkitRequestAnimationFrame":case"mozRequestAnimationFrame":return this._clearTimeout(r.data.handleId);case"setInterval":return this._clearInterval(r.data.handleId);default:var i=this.findMacroTaskOption(r);if(i){var s=r.data.handleId;return i.isPeriodic?this._clearInterval(s):this._clearTimeout(s)}return e.cancelTask(n,r)}},s.prototype.onInvoke=function(e,t,n,r,i,o,a){try{return s.patchDate(),e.invoke(n,r,i,o,a)}finally{this.patchDateLocked||s.resetDate()}},s.prototype.findMacroTaskOption=function(e){if(!this.macroTaskOptions)return null;for(var t=0;t<this.macroTaskOptions.length;t++){var n=this.macroTaskOptions[t];if(n.source===e.source)return n}return null},s.prototype.onHandleError=function(e,t,n,r){return this._lastError=r,!1},s}();Zone.FakeAsyncTestZoneSpec=s}("object"==typeof window&&window||"object"==typeof self&&self||global),Zone.__load_patch("fakeasync",(function(e,t,n){var r=t&&t.FakeAsyncTestZoneSpec;function i(){return t&&t.ProxyZoneSpec}var s=null;function o(){s&&s.unlockDatePatch(),s=null,i()&&i().assertPresent().resetDelegate()}function a(){if(null==s&&null==(s=t.current.get("FakeAsyncTestZoneSpec")))throw new Error("The code should be running in the fakeAsync zone to call this function");return s}function c(){a().flushMicrotasks()}t[n.symbol("fakeAsyncTest")]={resetFakeAsyncZone:o,flushMicrotasks:c,discardPeriodicTasks:function u(){a().pendingPeriodicTimers.length=0},tick:function h(e,t){void 0===e&&(e=0),void 0===t&&(t=!1),a().tick(e,null,t)},flush:function l(e){return a().flush(e)},fakeAsync:function p(e){var n=function(){for(var n=[],a=0;a<arguments.length;a++)n[a]=arguments[a];var u=i();if(!u)throw new Error("ProxyZoneSpec is needed for the async() test helper but could not be found. Please make sure that your environment includes zone.js/dist/proxy.js");var h=u.assertPresent();if(t.current.get("FakeAsyncTestZoneSpec"))throw new Error("fakeAsync() calls can not be nested");try{if(!s){if(h.getDelegate()instanceof r)throw new Error("fakeAsync() calls can not be nested");s=new r}var l=void 0,p=h.getDelegate();h.setDelegate(s),s.lockDatePatch();try{l=e.apply(this,n),c()}finally{h.setDelegate(p)}if(s.pendingPeriodicTimers.length>0)throw new Error(s.pendingPeriodicTimers.length+" periodic timer(s) still in the queue.");if(s.pendingTimers.length>0)throw new Error(s.pendingTimers.length+" timer(s) still in the queue.");return l}finally{o()}};return n.isFakeAsync=!0,n}}}),!0),
/**
     * @license
     * Copyright Google LLC 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("promisefortest",(function(e,t,n){var r=n.symbol("state"),i=n.symbol("parentUnresolved");Promise[n.symbol("patchPromiseForTest")]=function e(){var n=Promise[t.__symbol__("ZonePromiseThen")];n||(n=Promise[t.__symbol__("ZonePromiseThen")]=Promise.prototype.then,Promise.prototype.then=function(){var e=n.apply(this,arguments);if(null===this[r]){var s=t.current.get("AsyncTestZoneSpec");s&&(s.unresolvedChainedPromiseCount++,e[i]=!0)}return e})},Promise[n.symbol("unPatchPromiseForTest")]=function e(){var n=Promise[t.__symbol__("ZonePromiseThen")];n&&(Promise.prototype.then=n,Promise[t.__symbol__("ZonePromiseThen")]=void 0)}}))}));