import type { Ref } from '@stacksjs/stx';
/**
 * A ref with throttled updates.
 * Changes to the returned ref's value are propagated at most once every `delay` ms.
 * The last value set during a throttle period will be applied after the period ends.
 *
 * @param value - The initial value
 * @param delay - Throttle delay in milliseconds (default 200)
 * @returns A Ref whose internal value updates are throttled
 */
export declare function useThrottledRef<T>(value: T, delay?: number): Ref<T>;