import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs";
import { MessagesResponse } from "./messages-response";
/**
 * Interceptor que mostra um Toast com as mensagens de erro/sucesso em cada requisição
 * As mensagens podem ser sobreescritas definindo um valor diferent para `W3_MESSAGE_RESPONSE` nos providers. e.g
 *
 *    export class MyMessagesService extends W3MessagesBaseResponseService {}
 *
 *    //MyModule#providers
 *    {W3_MESSAGE_RESPONSE, useClass: MyMessagesService}
 */
export declare class W3ApiToastInterceptor implements HttpInterceptor {
    private _msg;
    constructor(_msg: MessagesResponse);
    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    private responseSuccess;
    /**
     * Failed request interceptor, check if it has to be processed with refresh
     */
    private responseError;
}