TypeScript operators.tap函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了TypeScript中rxjs/operators.tap函数的典型用法代码示例。如果您正苦于以下问题：TypeScript tap函数的具体用法？TypeScript tap怎么用？TypeScript tap使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了tap函数的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: it

  it(`supports font-awesome imports`, (done) => {
    host.writeMultipleFiles({
      'src/styles.scss': `
        $fa-font-path: "~font-awesome/fonts";
        @import "~font-awesome/scss/font-awesome";
      `,
    });

    const overrides = { extractCss: true, styles: [`src/styles.scss`] };

    runTargetSpec(host, browserTargetSpec, overrides).pipe(
      tap((buildEvent) => expect(buildEvent.success).toBe(true)),
    ).toPromise().then(done, done.fail);
  }, 30000);

开发者ID:rexebin，项目名称:angular-cli，代码行数:14，代码来源:styles_spec_large.ts

示例2: canActivate

  canActivate(
    next: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean> {

    return this.auth.user$.pipe(
      take(1),
      map(user => ((!user && this.auth.canEdit(user)))),
      tap((canEdit: boolean) => {
        if (!canEdit) {
          console.error('Access denied. Must have permission to EDIT content');
        }
      })
    );
  }

开发者ID:Meistercoach83，项目名称:sfw，代码行数:14，代码来源:can-edit.guard.ts

示例3: intercept

 intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
   return next.handle(request).pipe(
     tap(
       (event: HttpEvent<any>) => {},
       (err: any) => {
         if (err instanceof HttpErrorResponse) {
           if (!(err.status === 401 && (err.message === '' || (err.url && err.url.includes('/api/account'))))) {
             this.eventManager.broadcast({ name: 'bestMealApp.httpError', content: err });
           }
         }
       }
     )
   );
 }

开发者ID:jbbfreitas，项目名称:BestMeal，代码行数:14，代码来源:errorhandler.interceptor.ts

示例4: filter

 ngxsBootstrap<T>(action: T, results: StatesAndDefaults | undefined): void {
   this.internalStateOperations
     .getRootStateOperations()
     .dispatch(action)
     .pipe(
       filter(() => !!results),
       tap(() => this.invokeInit(results!.states)),
       mergeMap(() => this.bootstrapper.appBootstrapped$),
       filter(appBootstrapped => !!appBootstrapped)
     )
     .subscribe(() => {
       this.invokeBootstrap(results!.states);
     });
 }

开发者ID:LucasFrecia，项目名称:store，代码行数:14，代码来源:lifecycle-state-manager.ts

示例5: observe

 observe(() => {
   const {
     job: { id }
   } = createUpdateWithSchedule;
   return updateJob(id, createUpdateWithSchedule).pipe(
     tap(() =>
       expect(mockRequest).toHaveBeenLastCalledWith(expect.anything(), {
         body: JSON.stringify(createUpdateWithSchedule.schedule),
         method: "PUT",
         headers: expect.anything()
       })
     )
   );
 })

开发者ID:dcos，项目名称:dcos-ui，代码行数:14，代码来源:MetronomeClient-test.ts

示例6: checkStore

 checkStore(): Observable<boolean> {
   return this.store.select(fromStore.getPizzasLoaded)
     .pipe(
       tap((loaded) => {
         if (!loaded) {
           this.store.dispatch(new fromStore.LoadPizzas());
         }
       }),
       filter((loaded) => {
         return loaded;
       }),
       take(1)
     )
 }

开发者ID:dereklin，项目名称:ngrx-store-effects-app，代码行数:14，代码来源:pizza-exists.guard.ts

示例7: it

  it('preserves script order', (done) => {
    host.writeMultipleFiles(scripts);

    const overrides = { scripts: getScriptsOption() };

    runTargetSpec(host, browserTargetSpec, overrides).pipe(
      tap((buildEvent) => expect(buildEvent.success).toBe(true)),
      tap(() => {
        const re = new RegExp(
          /.*['"]input-script['"](.|\n|\r)*/.source
          + /['"]zinput-script['"](.|\n|\r)*/.source
          + /['"]finput-script['"](.|\n|\r)*/.source
          + /['"]uinput-script['"](.|\n|\r)*/.source
          + /['"]binput-script['"](.|\n|\r)*/.source
          + /['"]ainput-script['"](.|\n|\r)*/.source
          + /['"]cinput-script['"]/.source,
        );
        const fileName = './dist/scripts.js';
        const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
        expect(content).toMatch(re);
      }),
    ).toPromise().then(done, done.fail);
  }, Timeout.Basic);

开发者ID:fmalcher，项目名称:angular-cli，代码行数:23，代码来源:scripts-array_spec_large.ts

示例8: it

  it('runs watch mode', (done) => {
    const overrides = { watch: true };

    runTargetSpec(host, { project: 'app', target: 'server' }, overrides).pipe(
      tap((buildEvent) => {
        expect(buildEvent.success).toBe(true);

        const fileName = join(outputPath, 'main.js');
        const content = virtualFs.fileBufferToString(host.scopedSync().read(normalize(fileName)));
        expect(content).toMatch(/AppServerModuleNgFactory/);
      }),
      take(1),
    ).subscribe(undefined, done.fail, done);
  });

开发者ID:baconwaffles，项目名称:angular-cli，代码行数:14，代码来源:base_spec_large.ts

示例9: canActivate

 canActivate(
   next: ActivatedRouteSnapshot,
   state: RouterStateSnapshot
 ): Observable<boolean> {
   return this.store.select(s => s.environement).pipe(
     map(env => env.uid),
     map(uid => !!uid),
     tap(hasUid => {
       if (!hasUid) {
         this.router.navigate(['/main/caption']);
       }
     })
   );
 }

开发者ID:chgc，项目名称:stream-tools，代码行数:14，代码来源:editable.guard.ts

注：本文中的rxjs/operators.tap函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。