本文整理匯總了TypeScript中rxjs/observable/defer.defer函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript defer函數的具體用法？TypeScript defer怎麽用？TypeScript defer使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了defer函數的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should handle get packet error', fakeAsync(() => {
const searchResponse = new PcapStatusResponse();
searchResponse.jobId = '42';
pcapService.submitRequest = jasmine.createSpy('submitRequest').and.returnValue(
defer(() => Promise.resolve(searchResponse))
);
const pollResponse = new PcapStatusResponse();
pollResponse.jobStatus = 'SUCCEEDED';
pcapService.pollStatus = jasmine.createSpy('pollStatus').and.returnValue(
defer(() => Promise.resolve(pollResponse))
);
const restError = new RestError();
restError.responseCode = 500;
restError.message = 'error message';
pcapService.getPackets = jasmine.createSpy('getPackets').and.returnValue(
defer(() => Promise.reject(restError))
);
component.onSearch(new PcapRequest());
expect(component.errorMsg).toBeFalsy();
tick();
fixture.detectChanges();
expect(component.errorMsg).toEqual('Response message: error message. Something went wrong retrieving pdml results!');
}));示例2: Actions
useFactory: (): Observable<any> => {
if (typeof factoryOrSource === 'function') {
return new Actions(defer(factoryOrSource));
}
return new Actions(factoryOrSource);
},