/**
 * Checks if Playwright is available and returns its version information
 * @returns Object containing availability status and version info
 */
export declare function checkPlaywright(): Promise<{
    available: boolean;
    version?: string;
    error?: string;
}>;
/**
 * Ensures Playwright is available before proceeding
 * @returns true if Playwright is available, throws error if not
 */
export declare function ensurePlaywright(): Promise<boolean>;