import type { Readable, Writable } from 'svelte/store';
export type TimeoutConfig = {
    /**
     * Whether to start the timer immediately.
     *
     * @defaultValue `true`
     */
    immediate?: boolean;
    /**
     * Whether to cancel timer when hosting component is destroyed.
     *
     * @defaultValue `true`
     */
    autoStop?: boolean;
};
export type TimeoutReturn = {
    /**
     * Indicate whether is timer is running.
     */
    isPending: Readable<boolean>;
    /**
     * Stop the timer.
     */
    stop: VoidFunction;
    /**
     * Start the timer.
     */
    start: VoidFunction;
    /**
     * The controlled delay of the timer.
     */
    delay: Writable<number>;
};
export declare function CreateTimeoutFn(callback: (...args: unknown[]) => unknown, ms: number, options?: TimeoutConfig): TimeoutReturn;