/// <reference types="node" />
import { EventHandler, EventListener } from '../../events/index.mjs';
import * as Process from 'node:child_process';
export interface ChromeOptions {
    headless: boolean;
    incognito: boolean;
    devtools: boolean;
    verbose: boolean;
    user: string;
}
export declare namespace ChromeStart {
    function start(options: ChromeOptions): Promise<Chrome>;
}
export declare class Chrome {
    #private;
    constructor(process: Process.ChildProcess, websocketDebuggerUrl: string, verbose: boolean);
    once(event: 'log', handler: EventHandler<string>): EventListener;
    once(event: 'exit', handler: EventHandler<void>): EventListener;
    on(event: 'log', handler: EventHandler<string>): EventListener;
    on(event: 'exit', handler: EventHandler<void>): EventListener;
    get webSocketDebuggerUrl(): string;
    close(): Promise<void>;
}