import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor, HttpErrorResponse } from '@angular/common/http';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
/**
 * This service is defined to catch the errors of every Http requests.
 * @export
 * @class ErrorHandlerInterceptorService
 * @implements {HttpInterceptor}
 */
export declare class ErrorHandlerInterceptor implements HttpInterceptor {
    intercept(request: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>>;
    /**
     * HandleError method receives the error response and throws the error for global handler to handle further
     * @param {HttpErrorResponse} error
     * @return {error}
     * @memberof ErrorHandlerInterceptorService
     */
    handleError(error: HttpErrorResponse): Observable<HttpEvent<unknown>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ErrorHandlerInterceptor, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ErrorHandlerInterceptor>;
}