netx/web/src/hooks/useDebouncedValue.ts

import { useEffect, useState } from "react";

/** Debounce a rapidly changing value (e.g. keyword input) before querying. */
export function useDebouncedValue<T>(value: T, delayMs = 300): T {
  const [debounced, setDebounced] = useState(value);
  useEffect(() => {
    const timer = window.setTimeout(() => setDebounced(value), delayMs);
    return () => window.clearTimeout(timer);
  }, [value, delayMs]);
  return debounced;
}