/**
 * Open component payload definition.
 */
type OpenComponent = {
    /**
     * Component to open.
     *
     * @example 'bigpicture'
     * @example 'console'
     * @example 'downloads'
     * @example 'friends'
     * @example 'settings'
     */
    component: 'activateproduct' | 'bigpicture' | 'console' | 'downloads' | 'friends' | 'games' | 'games/details' | 'games/grid' | 'games/list' | 'largegameslist' | 'minigameslist' | 'main' | 'music' | 'musicplayer' | 'mymedia' | 'news' | 'registerproduct' | 'screenshots' | 'servers' | 'settings' | 'tools';
    /**
     * Additional parameter for some components (e.g., screenshots gameid).
     *
     * @example '730'
     */
    param?: string;
};
/**
 * Opens a Steam window/component.
 *
 * @param payload Open component payload.
 * @returns Steam open component URL.
 * @example
 * openComponent({ component: 'bigpicture' })
 * // => 'steam://open/bigpicture'
 * @example
 * openComponent({ component: 'console' })
 * // => 'steam://open/console'
 * @example
 * openComponent({ component: 'downloads' })
 * // => 'steam://open/downloads'
 * @example
 * openComponent({ component: 'friends' })
 * // => 'steam://open/friends'
 * @example
 * openComponent({ component: 'screenshots', param: '730' })
 * // => 'steam://open/screenshots/730'
 * @link https://developer.valvesoftware.com/wiki/Steam_browser_protocol
 */
export declare function openComponent(payload: OpenComponent): string;
export {};