594 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			594 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import {
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  RootTestComponent,
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  AsyncTestCompleter,
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  TestComponentBuilder,
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  beforeEach,
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  ddescribe,
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  xdescribe,
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  describe,
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  el,
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  expect,
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  iit,
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  inject,
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  beforeEachBindings,
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  it,
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  xit
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} from 'angular2/testing_internal';
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import {provide, Component, Injector, Inject, View} from 'angular2/core';
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import {isPresent} from 'angular2/src/core/facade/lang';
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import {
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  Promise,
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  PromiseWrapper,
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  PromiseCompleter,
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  EventEmitter,
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  ObservableWrapper
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} from 'angular2/src/core/facade/async';
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import {RootRouter} from 'angular2/src/router/router';
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import {Router, RouterOutlet, RouterLink, RouteParams, ROUTE_DATA} from 'angular2/router';
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import {
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  RouteConfig,
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  Route,
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  AuxRoute,
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  AsyncRoute,
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  Redirect
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} from 'angular2/src/router/route_config_decorator';
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import {SpyLocation} from 'angular2/src/mock/location_mock';
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import {Location} from 'angular2/src/router/location';
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import {RouteRegistry} from 'angular2/src/router/route_registry';
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import {
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  OnActivate,
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  OnDeactivate,
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  OnReuse,
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  CanDeactivate,
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  CanReuse
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} from 'angular2/src/router/interfaces';
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import {CanActivate} from 'angular2/src/router/lifecycle_annotations';
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import {ComponentInstruction} from 'angular2/src/router/instruction';
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import {DirectiveResolver} from 'angular2/src/core/linker/directive_resolver';
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var cmpInstanceCount;
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var log: string[];
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var eventBus: EventEmitter;
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var completer: PromiseCompleter<any>;
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export function main() {
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  describe('Router lifecycle hooks', () => {
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    var tcb: TestComponentBuilder;
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    var rootTC: RootTestComponent;
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    var rtr;
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    beforeEachBindings(() => [
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      RouteRegistry,
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      DirectiveResolver,
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      provide(Location, {useClass: SpyLocation}),
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      provide(Router,
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              {
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                useFactory:
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                    (registry, location) => { return new RootRouter(registry, location, MyComp); },
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                deps: [RouteRegistry, Location]
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              })
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    ]);
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    beforeEach(inject([TestComponentBuilder, Router], (tcBuilder, router) => {
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      tcb = tcBuilder;
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      rtr = router;
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      cmpInstanceCount = 0;
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      log = [];
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      eventBus = new EventEmitter();
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    }));
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    function compile(template: string = "<router-outlet></router-outlet>") {
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      return tcb.overrideView(MyComp, new View({
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                                template: ('<div>' + template + '</div>'),
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                                directives: [RouterOutlet, RouterLink]
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                              }))
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          .createAsync(MyComp)
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          .then((tc) => { rootTC = tc; });
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    }
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    it('should call the onActivate hook', inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/on-activate'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(rootTC.debugElement.nativeElement).toHaveText('activate cmp');
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               expect(log).toEqual(['activate: null -> /on-activate']);
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               async.done();
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             });
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       }));
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    it('should wait for a parent component\'s onActivate hook to resolve before calling its child\'s',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => {
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('parent activate')) {
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                   completer.resolve(true);
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                 }
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               });
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               rtr.navigateByUrl('/parent-activate/child-activate')
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                   .then((_) => {
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                     rootTC.detectChanges();
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                     expect(rootTC.debugElement.nativeElement).toHaveText('parent {activate cmp}');
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                     expect(log).toEqual([
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                       'parent activate: null -> /parent-activate',
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                       'activate: null -> /child-activate'
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                     ]);
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                     async.done();
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                   });
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             });
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       }));
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    it('should call the onDeactivate hook', inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/on-deactivate'))
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             .then((_) => rtr.navigateByUrl('/a'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(rootTC.debugElement.nativeElement).toHaveText('A');
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               expect(log).toEqual(['deactivate: /on-deactivate -> /a']);
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               async.done();
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             });
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       }));
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    it('should wait for a child component\'s onDeactivate hook to resolve before calling its parent\'s',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/parent-deactivate/child-deactivate'))
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             .then((_) => {
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('deactivate')) {
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                   completer.resolve(true);
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                   rootTC.detectChanges();
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                   expect(rootTC.debugElement.nativeElement).toHaveText('parent {deactivate cmp}');
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                 }
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               });
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               rtr.navigateByUrl('/a').then((_) => {
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                 rootTC.detectChanges();
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                 expect(rootTC.debugElement.nativeElement).toHaveText('A');
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                 expect(log).toEqual([
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                   'deactivate: /child-deactivate -> null',
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                   'parent deactivate: /parent-deactivate -> /a'
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                 ]);
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                 async.done();
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               });
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             });
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       }));
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    it('should reuse a component when the canReuse hook returns true',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/on-reuse/1/a'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(log).toEqual([]);
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               expect(rootTC.debugElement.nativeElement).toHaveText('reuse {A}');
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               expect(cmpInstanceCount).toBe(1);
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             })
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             .then((_) => rtr.navigateByUrl('/on-reuse/2/b'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(log).toEqual(['reuse: /on-reuse/1 -> /on-reuse/2']);
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               expect(rootTC.debugElement.nativeElement).toHaveText('reuse {B}');
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               expect(cmpInstanceCount).toBe(1);
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               async.done();
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             });
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       }));
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    it('should not reuse a component when the canReuse hook returns false',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/never-reuse/1/a'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(log).toEqual([]);
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               expect(rootTC.debugElement.nativeElement).toHaveText('reuse {A}');
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               expect(cmpInstanceCount).toBe(1);
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             })
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             .then((_) => rtr.navigateByUrl('/never-reuse/2/b'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(log).toEqual([]);
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               expect(rootTC.debugElement.nativeElement).toHaveText('reuse {B}');
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               expect(cmpInstanceCount).toBe(2);
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               async.done();
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             });
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       }));
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    it('should navigate when canActivate returns true', inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => {
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canActivate')) {
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                   completer.resolve(true);
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                 }
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               });
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               rtr.navigateByUrl('/can-activate/a')
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                   .then((_) => {
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                     rootTC.detectChanges();
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                     expect(rootTC.debugElement.nativeElement).toHaveText('canActivate {A}');
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                     expect(log).toEqual(['canActivate: null -> /can-activate']);
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                     async.done();
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                   });
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             });
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       }));
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    it('should not navigate when canActivate returns false',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => {
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canActivate')) {
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                   completer.resolve(false);
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                 }
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               });
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               rtr.navigateByUrl('/can-activate/a')
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                   .then((_) => {
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                     rootTC.detectChanges();
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                     expect(rootTC.debugElement.nativeElement).toHaveText('');
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                     expect(log).toEqual(['canActivate: null -> /can-activate']);
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                     async.done();
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                   });
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             });
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       }));
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    it('should navigate away when canDeactivate returns true',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/can-deactivate/a'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(rootTC.debugElement.nativeElement).toHaveText('canDeactivate {A}');
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               expect(log).toEqual([]);
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canDeactivate')) {
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                   completer.resolve(true);
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                 }
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               });
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               rtr.navigateByUrl('/a').then((_) => {
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                 rootTC.detectChanges();
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                 expect(rootTC.debugElement.nativeElement).toHaveText('A');
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                 expect(log).toEqual(['canDeactivate: /can-deactivate -> /a']);
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                 async.done();
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               });
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             });
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       }));
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    it('should not navigate away when canDeactivate returns false',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/can-deactivate/a'))
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             .then((_) => {
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               rootTC.detectChanges();
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               expect(rootTC.debugElement.nativeElement).toHaveText('canDeactivate {A}');
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               expect(log).toEqual([]);
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canDeactivate')) {
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                   completer.resolve(false);
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                 }
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               });
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               rtr.navigateByUrl('/a').then((_) => {
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                 rootTC.detectChanges();
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                 expect(rootTC.debugElement.nativeElement).toHaveText('canDeactivate {A}');
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                 expect(log).toEqual(['canDeactivate: /can-deactivate -> /a']);
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                 async.done();
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               });
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             });
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       }));
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    it('should run activation and deactivation hooks in the correct order',
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       inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/activation-hooks/child'))
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             .then((_) => {
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               expect(log).toEqual([
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                 'canActivate child: null -> /child',
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                 'canActivate parent: null -> /activation-hooks',
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                 'onActivate parent: null -> /activation-hooks',
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                 'onActivate child: null -> /child'
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               ]);
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               log = [];
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               return rtr.navigateByUrl('/a');
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             })
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             .then((_) => {
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               expect(log).toEqual([
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                 'canDeactivate parent: /activation-hooks -> /a',
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                 'canDeactivate child: /child -> null',
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                 'onDeactivate child: /child -> null',
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                 'onDeactivate parent: /activation-hooks -> /a'
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               ]);
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               async.done();
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             });
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       }));
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    it('should only run reuse hooks when reusing', inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/reuse-hooks/1'))
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             .then((_) => {
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               expect(log).toEqual(
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                   ['canActivate: null -> /reuse-hooks/1', 'onActivate: null -> /reuse-hooks/1']);
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canReuse')) {
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                   completer.resolve(true);
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                 }
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               });
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               log = [];
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               return rtr.navigateByUrl('/reuse-hooks/2');
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             })
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             .then((_) => {
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               expect(log).toEqual([
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                 'canReuse: /reuse-hooks/1 -> /reuse-hooks/2',
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                 'onReuse: /reuse-hooks/1 -> /reuse-hooks/2'
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               ]);
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               async.done();
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             });
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       }));
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    it('should not run reuse hooks when not reusing', inject([AsyncTestCompleter], (async) => {
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         compile()
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             .then((_) => rtr.config([new Route({path: '/...', component: LifecycleCmp})]))
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             .then((_) => rtr.navigateByUrl('/reuse-hooks/1'))
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             .then((_) => {
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               expect(log).toEqual(
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                   ['canActivate: null -> /reuse-hooks/1', 'onActivate: null -> /reuse-hooks/1']);
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               ObservableWrapper.subscribe<string>(eventBus, (ev) => {
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                 if (ev.startsWith('canReuse')) {
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                   completer.resolve(false);
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                 }
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               });
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               log = [];
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               return rtr.navigateByUrl('/reuse-hooks/2');
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             })
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             .then((_) => {
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               expect(log).toEqual([
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                 'canReuse: /reuse-hooks/1 -> /reuse-hooks/2',
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                 'canActivate: /reuse-hooks/1 -> /reuse-hooks/2',
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                 'canDeactivate: /reuse-hooks/1 -> /reuse-hooks/2',
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                 'onDeactivate: /reuse-hooks/1 -> /reuse-hooks/2',
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                 'onActivate: /reuse-hooks/1 -> /reuse-hooks/2'
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               ]);
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               async.done();
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             });
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       }));
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  });
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}
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@Component({selector: 'a-cmp'})
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@View({template: "A"})
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class A {
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}
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@Component({selector: 'b-cmp'})
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@View({template: "B"})
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class B {
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}
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@Component({selector: 'my-comp'})
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class MyComp {
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  name;
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}
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function logHook(name: string, next: ComponentInstruction, prev: ComponentInstruction) {
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  var message = name + ': ' + (isPresent(prev) ? ('/' + prev.urlPath) : 'null') + ' -> ' +
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                (isPresent(next) ? ('/' + next.urlPath) : 'null');
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  log.push(message);
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  ObservableWrapper.callNext(eventBus, message);
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}
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@Component({selector: 'activate-cmp'})
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@View({template: 'activate cmp'})
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class ActivateCmp implements OnActivate {
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  onActivate(next: ComponentInstruction, prev: ComponentInstruction) {
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    logHook('activate', next, prev);
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  }
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}
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@Component({selector: 'parent-activate-cmp'})
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@View({template: `parent {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
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@RouteConfig([new Route({path: '/child-activate', component: ActivateCmp})])
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class ParentActivateCmp implements OnActivate {
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  onActivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
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    completer = PromiseWrapper.completer();
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						|
    logHook('parent activate', next, prev);
 | 
						|
    return completer.promise;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'deactivate-cmp'})
 | 
						|
@View({template: 'deactivate cmp'})
 | 
						|
class DeactivateCmp implements OnDeactivate {
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('deactivate', next, prev);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'deactivate-cmp'})
 | 
						|
@View({template: 'deactivate cmp'})
 | 
						|
class WaitDeactivateCmp implements OnDeactivate {
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
 | 
						|
    completer = PromiseWrapper.completer();
 | 
						|
    logHook('deactivate', next, prev);
 | 
						|
    return completer.promise;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'parent-deactivate-cmp'})
 | 
						|
@View({template: `parent {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/child-deactivate', component: WaitDeactivateCmp})])
 | 
						|
class ParentDeactivateCmp implements OnDeactivate {
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('parent deactivate', next, prev);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'reuse-cmp'})
 | 
						|
@View({template: `reuse {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
 | 
						|
class ReuseCmp implements OnReuse, CanReuse {
 | 
						|
  constructor() { cmpInstanceCount += 1; }
 | 
						|
  canReuse(next: ComponentInstruction, prev: ComponentInstruction) { return true; }
 | 
						|
  onReuse(next: ComponentInstruction, prev: ComponentInstruction) { logHook('reuse', next, prev); }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'never-reuse-cmp'})
 | 
						|
@View({template: `reuse {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
 | 
						|
class NeverReuseCmp implements OnReuse, CanReuse {
 | 
						|
  constructor() { cmpInstanceCount += 1; }
 | 
						|
  canReuse(next: ComponentInstruction, prev: ComponentInstruction) { return false; }
 | 
						|
  onReuse(next: ComponentInstruction, prev: ComponentInstruction) { logHook('reuse', next, prev); }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'can-activate-cmp'})
 | 
						|
@View({template: `canActivate {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
 | 
						|
@CanActivate(CanActivateCmp.canActivate)
 | 
						|
class CanActivateCmp {
 | 
						|
  static canActivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<boolean> {
 | 
						|
    completer = PromiseWrapper.completer();
 | 
						|
    logHook('canActivate', next, prev);
 | 
						|
    return completer.promise;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'can-deactivate-cmp'})
 | 
						|
@View({template: `canDeactivate {<router-outlet></router-outlet>}`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/a', component: A}), new Route({path: '/b', component: B})])
 | 
						|
class CanDeactivateCmp implements CanDeactivate {
 | 
						|
  canDeactivate(next: ComponentInstruction, prev: ComponentInstruction): Promise<boolean> {
 | 
						|
    completer = PromiseWrapper.completer();
 | 
						|
    logHook('canDeactivate', next, prev);
 | 
						|
    return completer.promise;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'all-hooks-child-cmp'})
 | 
						|
@View({template: `child`})
 | 
						|
@CanActivate(AllHooksChildCmp.canActivate)
 | 
						|
class AllHooksChildCmp implements CanDeactivate, OnDeactivate, OnActivate {
 | 
						|
  canDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canDeactivate child', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onDeactivate child', next, prev);
 | 
						|
  }
 | 
						|
 | 
						|
  static canActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canActivate child', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onActivate child', next, prev);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'all-hooks-parent-cmp'})
 | 
						|
@View({template: `<router-outlet></router-outlet>`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([new Route({path: '/child', component: AllHooksChildCmp})])
 | 
						|
@CanActivate(AllHooksParentCmp.canActivate)
 | 
						|
class AllHooksParentCmp implements CanDeactivate, OnDeactivate, OnActivate {
 | 
						|
  canDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canDeactivate parent', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onDeactivate parent', next, prev);
 | 
						|
  }
 | 
						|
 | 
						|
  static canActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canActivate parent', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onActivate parent', next, prev);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'reuse-hooks-cmp'})
 | 
						|
@View({template: 'reuse hooks cmp'})
 | 
						|
@CanActivate(ReuseHooksCmp.canActivate)
 | 
						|
class ReuseHooksCmp implements OnActivate, OnReuse, OnDeactivate, CanReuse, CanDeactivate {
 | 
						|
  canReuse(next: ComponentInstruction, prev: ComponentInstruction): Promise<any> {
 | 
						|
    completer = PromiseWrapper.completer();
 | 
						|
    logHook('canReuse', next, prev);
 | 
						|
    return completer.promise;
 | 
						|
  }
 | 
						|
 | 
						|
  onReuse(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onReuse', next, prev);
 | 
						|
  }
 | 
						|
 | 
						|
  canDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canDeactivate', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onDeactivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onDeactivate', next, prev);
 | 
						|
  }
 | 
						|
 | 
						|
  static canActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('canActivate', next, prev);
 | 
						|
    return true;
 | 
						|
  }
 | 
						|
 | 
						|
  onActivate(next: ComponentInstruction, prev: ComponentInstruction) {
 | 
						|
    logHook('onActivate', next, prev);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
@Component({selector: 'lifecycle-cmp'})
 | 
						|
@View({template: `<router-outlet></router-outlet>`, directives: [RouterOutlet]})
 | 
						|
@RouteConfig([
 | 
						|
  new Route({path: '/a', component: A}),
 | 
						|
  new Route({path: '/on-activate', component: ActivateCmp}),
 | 
						|
  new Route({path: '/parent-activate/...', component: ParentActivateCmp}),
 | 
						|
  new Route({path: '/on-deactivate', component: DeactivateCmp}),
 | 
						|
  new Route({path: '/parent-deactivate/...', component: ParentDeactivateCmp}),
 | 
						|
  new Route({path: '/on-reuse/:number/...', component: ReuseCmp}),
 | 
						|
  new Route({path: '/never-reuse/:number/...', component: NeverReuseCmp}),
 | 
						|
  new Route({path: '/can-activate/...', component: CanActivateCmp}),
 | 
						|
  new Route({path: '/can-deactivate/...', component: CanDeactivateCmp}),
 | 
						|
  new Route({path: '/activation-hooks/...', component: AllHooksParentCmp}),
 | 
						|
  new Route({path: '/reuse-hooks/:number', component: ReuseHooksCmp})
 | 
						|
])
 | 
						|
class LifecycleCmp {
 | 
						|
}
 |