import { LoadingBarService } from '@ngx-loading-bar/core';
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest, HttpContextToken } from '@angular/common/http';
import { Observable } from 'rxjs';
import { Provider } from '@angular/core';
import * as i0 from "@angular/core";
export declare const NGX_LOADING_BAR_IGNORED: HttpContextToken<boolean>;
export declare class LoadingBarInterceptor implements HttpInterceptor {
    private loader;
    constructor(loader: LoadingBarService);
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoadingBarInterceptor, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LoadingBarInterceptor>;
}
export declare function provideLoadingBarInterceptor(): Provider;