import { EventEmitter } from '@angular/core';
export interface RequestInterface {
    timestamp: number;
    url: string;
}
export interface RequestGroupInterface {
    name: string;
    requests: Array<RequestInterface>;
    whitelistedRoutes: Array<string | RegExp>;
    blacklistedRoutes: Array<string | RegExp>;
    delay: number;
    timeout: number;
    isPendingEventSent: boolean;
}
export interface RequestTimeout {
    requestGroupName: string;
    url: string;
    timeout: number;
}
export interface DelayedResponse {
    requestGroupName: string;
    url: string;
    timeout: number;
    duration: number;
}
export declare class HttpObserverService {
    isPending: EventEmitter<string>;
    hasFinished: EventEmitter<string>;
    timedOutRequest: EventEmitter<RequestTimeout>;
    delayedResponse: EventEmitter<DelayedResponse>;
    private requestGroups;
    constructor(config: any);
    private isString;
    private isRegex;
    private urlMatchesListItem;
    private isUrlAllowed;
    private isUrlForbidden;
    private isUrlRelevant;
    addRequest(timestamp: number, url: string): void;
    addResponse(timestamp: number, url: string): void;
    private requestTimedOut;
    private emitPending;
    private emitFinished;
    private emitTimedOutRequest;
    private emitDelayedResponse;
}