import { LaunchOptions as PlaywrightLaunchOptions } from "playwright-core";
export declare type LaunchOptions = {
    size?: {
        height: number;
        width: number;
    };
    position?: {
        x: number;
        y: number;
    };
} & PlaywrightLaunchOptions;
export declare const browserHandlers: {
    chrome: import("playwright-core").BrowserType<{}>;
    firefox: import("playwright-core").BrowserType<{}>;
    safari: import("playwright-core").BrowserType<{}>;
};
export declare const playwrightBrowserNames: {
    chrome: string;
    firefox: string;
    safari: string;
};
export declare type BrowserName = keyof typeof browserHandlers;
export declare const isBrowserInstalled: (browser: BrowserName) => boolean;
export declare const ensureBrowserInstalled: (browser: BrowserName) => Promise<void>;
export declare const launch: (browser: BrowserName, { size, position, ...playwrightOptions }?: LaunchOptions) => Promise<{
    browser: import("playwright-core").Browser;
    context: import("playwright-core").BrowserContext;
    page: import("playwright-core").Page;
}>;