ngx-http-request-state
Version:
Angular library for wrapping HttpClient responses with loading & error information to allow observing load/loading/error state changes as a stream of events.
24 lines (23 loc) • 1.07 kB
TypeScript
import { ErrorState, ErrorStateWithValue, LoadedState, LoadingState, LoadingStateWithValue } from './model';
import { HttpErrorResponse } from '@angular/common/http';
/**
* Returns a new LoadingState instance with an optional last-known value.
*
* @param value may be provided to indicate the previously-loaded, or last-known, state
*/
export declare function loadingState<T>(value: T): LoadingStateWithValue<T>;
export declare function loadingState<T = never>(): LoadingState<T>;
/**
* Returns a new LoadedState instance, with the optional value as the loaded data.
*
* @param value
*/
export declare function loadedState<T>(value: T): LoadedState<T>;
/**
* Returns a new ErrorState instance with the given error and optional last-known value.
*
* @param error
* @param value may be provided to indicate the previously-loaded, or last-known, state
*/
export declare function errorState<T>(error: HttpErrorResponse | Error, value: T): ErrorStateWithValue<T>;
export declare function errorState<T = never>(error: HttpErrorResponse | Error): ErrorState<T>;