import type { Ref } from '@stacksjs/stx';
/**
 * Call a function after a timeout.
 * Provides start/stop controls and auto-cleanup on unmount.
 *
 * @param cb - The callback to invoke after the timeout
 * @param interval - Timeout duration in milliseconds (default 1000)
 * @param options - Configuration options (immediate defaults to true)
 * @returns Controls to start, stop, and check pending state
 */
export declare function useTimeoutFn(cb: () => void, interval?: number, options?: { immediate?: boolean }): UseTimeoutFnReturn;
declare interface UseTimeoutFnReturn {
  start: () => void
  stop: () => void
  isPending: Ref<boolean>
}