TypeScript first.first类代码示例

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

在下文中一共展示了first类的5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: Error

  return moduleRefPromise.then((moduleRef) => {
    const transitionId = moduleRef.injector.get(ÉľTRANSITION_ID, null);
    if (!transitionId) {
      throw new Error(
          `renderModule[Factory]() requires the use of BrowserModule.withServerTransition() to ensure
the server-rendered app can be properly bootstrapped into a client app.`);
    }
    const applicationRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
    return toPromise
        .call(first.call(filter.call(applicationRef.isStable, (isStable: boolean) => isStable)))
        .then(() => {
          const platformState = platform.injector.get(PlatformState);

          // Run any BEFORE_APP_SERIALIZED callbacks just before rendering to string.
          const callbacks = moduleRef.injector.get(BEFORE_APP_SERIALIZED, null);
          if (callbacks) {
            for (const callback of callbacks) {
              try {
                callback();
              } catch (e) {
                // Ignore exceptions.
                console.warn('Ignoring BEFORE_APP_SERIALIZED Exception: ', e);
              }
            }
          }

          const output = platformState.renderToString();
          platform.destroy();
          return output;
        });
  });

开发者ID:AnthonyPAlicea，项目名称:angular，代码行数:31，代码来源:utils.ts

示例2: it

        it('should ignore nulls', () => {
          const v = Validators.composeAsync([observableValidator({'one': true}), null !]) !;

          let errorMap: {[key: string]: any} = undefined !;
          first.call(v(new FormControl('invalid')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors);

          expect(errorMap).toEqual({'one': true});
        });

开发者ID:lucidsoftware，项目名称:angular，代码行数:9，代码来源:validators_spec.ts

示例3:

 return moduleRefPromise.then((moduleRef) => {
   const applicationRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
   return toPromise
       .call(first.call(filter.call(applicationRef.isStable, (isStable: boolean) => isStable)))
       .then(() => {
         const output = platform.injector.get(PlatformState).renderToString();
         platform.destroy();
         return output;
       });
 });

开发者ID:manekinekko，项目名称:angular，代码行数:10，代码来源:utils.ts

示例4: it

        it('should collect errors from all the validators', () => {
          const v = Validators.composeAsync(
              [observableValidator({'one': true}), observableValidator({'two': true})]);

          let errorMap: {[key: string]: any};
          first.call(v(new FormControl('invalid')))
              .subscribe((errors: {[key: string]: any}) => errorMap = errors);

          expect(errorMap).toEqual({'one': true, 'two': true});
        });

开发者ID:JohnnyQQQQ，项目名称:angular，代码行数:10，代码来源:validators_spec.ts

示例5: Error

  return moduleRefPromise.then((moduleRef) => {
    const transitionId = moduleRef.injector.get(ÉľTRANSITION_ID, null);
    if (!transitionId) {
      throw new Error(
          `renderModule[Factory]() requires the use of BrowserModule.withServerTransition() to ensure
the server-rendered app can be properly bootstrapped into a client app.`);
    }
    const applicationRef: ApplicationRef = moduleRef.injector.get(ApplicationRef);
    return toPromise
        .call(first.call(filter.call(applicationRef.isStable, (isStable: boolean) => isStable)))
        .then(() => {
          const output = platform.injector.get(PlatformState).renderToString();
          platform.destroy();
          return output;
        });
  });

开发者ID:mdegani，项目名称:angular，代码行数:16，代码来源:utils.ts

注：本文中的rxjs/operator/first.first类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。