import { useEffect, useState } from "react";

// Returns `value` after it has stopped changing for `delay` ms. Lets a text input stay
// responsive (it owns the immediate value) while the query it drives only re-runs once the
// user pauses — so we don't refetch the feed on every keystroke.
export function useDebounced<T>(value: T, delay = 300): T {
  const [debounced, setDebounced] = useState(value);
  useEffect(() => {
    const id = window.setTimeout(() => setDebounced(value), delay);
    return () => window.clearTimeout(id);
  }, [value, delay]);
  return debounced;
}