/// <reference types="node" />
import { EventEmitter } from 'events';
import * as chromeUtil from './util/chrome';
export interface chromeConstructorOpts {
    flags?: chromeUtil.flags;
    cdp?: chromeUtil.cdp;
    remote?: chromeUtil.remote;
    timeout?: number;
    username?: string;
    password?: string;
}
export interface domOpts {
    wait?: boolean;
    timeout?: number;
}
export declare class Chrome extends EventEmitter {
    private cdp?;
    private flags?;
    private remote?;
    private kill;
    private defaultTimeout;
    private styleSheetsLoaded;
    private actionQueue;
    constructor(opts?: chromeConstructorOpts);
    private getChromeCDP();
    private runScript(script, async?);
    private simulateKeyPress(type?, key?, modifiers?);
    private evalNow(expression, ...args);
    private waitNow(waitParam, timeout?);
    private focusNow(selector, opts?);
    goto(url: string, opts?: {
        coverage: boolean;
        onload: boolean;
        timeout?: number;
    }): Chrome;
    evaluate(expression: Function, ...args: any[]): Chrome;
    reload(ignoreCache: boolean): Chrome;
    screenshot(selector?: string, opts?: domOpts): Chrome;
    pdf(filePath: string): Chrome;
    size(width: number, height: number): Chrome;
    exists(selector: string, opts?: domOpts): Chrome;
    html(selector?: string, opts?: domOpts): Chrome;
    scroll(x?: number, y?: number): Chrome;
    clear(): Chrome;
    text(selector?: string, opts?: domOpts): Chrome;
    fetch(...args: any[]): Chrome;
    save(filePath?: string): Chrome;
    click(selector: string, opts?: domOpts): Chrome;
    focus(selector: string, opts?: domOpts): Chrome;
    header(headerObj: {
        [headerName: string]: string;
    }): Chrome;
    type(selector: string, value: string, opts?: domOpts): Chrome;
    check(selector: string, opts?: domOpts): Chrome;
    uncheck(selector: string, opts?: domOpts): Chrome;
    select(selector: string, option: string, opts?: domOpts): Chrome;
    visible(selector: string, opts?: domOpts): Chrome;
    wait(waitParam: number | string, timeout?: number): Chrome;
    inject(src: string): Chrome;
    pageload(): Chrome;
    cookie(name?: string, value?: string): Chrome;
    back(): Chrome;
    forward(): Chrome;
    attr(selector: string, attribute: string, opts?: domOpts): Chrome;
    auth(username?: string, password?: string): Chrome;
    coverage(src: string): Chrome;
    then(handler: (any) => any): Promise<any | void>;
    end(): Chrome;
    done(): void;
}