export interface FullscreenOptions {
    /**
     * Automatically exit fullscreen when component is unmounted
     *
     * @default false
     */
    auto_exit?: boolean;
}
/**
 * Reactive Fullscreen API.
 *
 * @param target
 * @param options
 */
export declare function fullscreen(target?: HTMLElement | SVGElement | undefined | null, options?: FullscreenOptions): {
    is_supported: import("svelte/store").Readable<boolean>;
    is_fullscreen: import("svelte/store").Readable<boolean>;
    enter: () => Promise<void>;
    exit: () => Promise<void>;
    toggle: () => Promise<void>;
};