import type { Ref } from '@stacksjs/stx';
/**
 * Watch a source with debounced callback invocation.
 * The callback is only called after the source value has stopped changing
 * for the specified debounce duration.
 *
 * @param source - The reactive source to watch
 * @param callback - The callback to invoke (debounced)
 * @param options - Configuration options
 * @returns A stop function that cleans up both the watch and any pending timer
 *
 * @example
 * ```ts
 * const search = ref('')
 * watchDebounced(search, (value) => {
 *   fetchResults(value)
 * }, { debounce: 300 })
 * ```
 */
export declare function watchDebounced<T>(source: Ref<T>, callback: (value: T) => void, options?: WatchDebouncedOptions): () => void;
export declare interface WatchDebouncedOptions {
  debounce?: number
}