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TypeScript toPromise.toPromise类代码示例

本文整理汇总了TypeScript中rxjs/operator/toPromise.toPromise的典型用法代码示例。如果您正苦于以下问题:TypeScript toPromise类的具体用法?TypeScript toPromise怎么用?TypeScript toPromise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toPromise类的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,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: FirebaseListFactory

        .then(() => {

          let query1 = FirebaseListFactory(`questions`, {
            query: {
              orderByChild: 'data',
              endAt: { value: 0 }
            }
          });
          query1 = take.call(query1, 1);
          query1 = toPromise.call(query1);

          let query2 = FirebaseListFactory(`questions`, {
            query: {
              orderByChild: 'data',
              endAt: { value: 0, key: 'val2' }
            }
          });
          query2 = take.call(query2, 1);
          query2 = toPromise.call(query2);

          Promise.all([query1, query2]).then(([list1, list2]) => {
            expect(list1.map(i => i.$key)).toEqual(['val1', 'val2', 'val3']);
            expect(list2.map(i => i.$key)).toEqual(['val1', 'val2']);
            done();
          });
        })
开发者ID:julienevano,项目名称:angularfire2,代码行数:26,代码来源:firebase_list_factory.spec.ts

示例2: 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:

 const initializer = () => {
   const app = injector.get<ApplicationRef>(ApplicationRef);
   if (!('serviceWorker' in navigator)) {
     return;
   }
   const onStable =
       op_filter.call(app.isStable, (stable: boolean) => !!stable) as Observable<boolean>;
   const isStable = op_take.call(onStable, 1) as Observable<boolean>;
   const whenStable = op_toPromise.call(isStable) as Promise<boolean>;
   return whenStable.then(() => navigator.serviceWorker.register(script, options))
       .then(() => undefined) as Promise<void>;
 };
开发者ID:cartant,项目名称:angular,代码行数:12,代码来源:module.ts

示例5:

  const initializer = () => {
    const app = injector.get<ApplicationRef>(ApplicationRef);
    if (!('serviceWorker' in navigator)) {
      return;
    }
    const onStable =
        op_filter.call(app.isStable, (stable: boolean) => !!stable) as Observable<boolean>;
    const isStable = op_take.call(onStable, 1) as Observable<boolean>;
    const whenStable = op_toPromise.call(isStable) as Promise<boolean>;

    // Don't return the Promise, as that will block the application until the SW is registered, and
    // cause a crash if the SW registration fails.
    whenStable.then(() => navigator.serviceWorker.register(script, options));
  };
开发者ID:AnthonyPAlicea,项目名称:angular,代码行数:14,代码来源:module.ts

示例6: FirebaseListFactory

        .then(() => {

          let query1 = FirebaseListFactory(app.database().ref(`questions`), {
            query: {
              orderByChild: 'data',
              equalTo: { value: 0 }
            }
          });
          let promise1 = toPromise.call(take.call(query1, 1));

          let query2 = FirebaseListFactory(app.database().ref(`questions`), {
            query: {
              orderByChild: 'data',
              equalTo: { value: 0, key: 'val2' }
            }
          });
          let promise2 = toPromise.call(take.call(query2, 1));

          Promise.all([promise1, promise2]).then(([list1, list2]) => {
            expect(list1.map(i => i.$key)).toEqual(['val1', 'val2', 'val3']);
            expect(list2.map(i => i.$key)).toEqual(['val2']);
            done();
          });
        })
开发者ID:mhartington,项目名称:angularfire2,代码行数:24,代码来源:firebase_list_factory.spec.ts

示例7: 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

示例8:

  const initializer = () => {
    const app = injector.get<ApplicationRef>(ApplicationRef);
    if (!(isPlatformBrowser(platformId) && ('serviceWorker' in navigator) &&
          options.enabled !== false)) {
      return;
    }
    const onStable =
        op_filter.call(app.isStable, (stable: boolean) => !!stable) as Observable<boolean>;
    const isStable = op_take.call(onStable, 1) as Observable<boolean>;
    const whenStable = op_toPromise.call(isStable) as Promise<boolean>;

    // Wait for service worker controller changes, and fire an INITIALIZE action when a new SW
    // becomes active. This allows the SW to initialize itself even if there is no application
    // traffic.
    navigator.serviceWorker.addEventListener('controllerchange', () => {
      if (navigator.serviceWorker.controller !== null) {
        navigator.serviceWorker.controller.postMessage({action: 'INITIALIZE'});
      }
    });

    // Don't return the Promise, as that will block the application until the SW is registered, and
    // cause a crash if the SW registration fails.
    whenStable.then(() => navigator.serviceWorker.register(script, {scope: options.scope}));
  };
开发者ID:asself,项目名称:angular,代码行数:24,代码来源:module.ts

示例9: _convertToPromise

function _convertToPromise(obj: any): Promise<any> {
  return isPromise(obj) ? obj : toPromise.call(obj);
}
开发者ID:Jake-Church,项目名称:angular,代码行数:3,代码来源:validators.ts


注:本文中的rxjs/operator/toPromise.toPromise类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。