/// <reference types="node" />
import type { CDPSession } from "puppeteer-core";
import { FetchInterceptionStage } from "./types";
import type { FetchEvent, Headers } from "./types";
import type { MocksPattern } from "../types";
type RespondWithMockParams = {
    requestId: string;
    body: string;
    headers: Headers;
    responseCode?: number;
};
export type ApiType = {
    respondWithMock: (params: RespondWithMockParams) => Promise<void>;
    getRealResponse: (requestId: string, responseHeaders?: Headers) => Promise<Buffer>;
    continueRequest(requestId: string): Promise<void>;
};
export declare class CdpInterceptor {
    protected readonly session: CDPSession;
    private readonly patterns;
    private readonly stage;
    constructor(session: CDPSession, patterns: MocksPattern[], stage: FetchInterceptionStage);
    enable(): Promise<void>;
    listen(handler: (event: FetchEvent, api: ApiType) => Promise<void>): void;
    protected get api(): ApiType;
    protected continueRequest(requestId: string): Promise<void>;
    protected respondWithMock({ requestId, body, headers, responseCode, }: RespondWithMockParams): Promise<void>;
    protected getRealResponse(requestId: string, responseHeaders?: Headers): Promise<Buffer>;
    private isGzip;
    private decodeBody;
}
export {};