React debounce hook

useDebounce.js

  
import { useState, useEffect } from "react";

function useDebounce(value, delay) {
  const [debouncedValue, setDebouncedValue] = useState(value);

  useEffect(() => {
    const handler = setTimeout(() => {
      setDebouncedValue(value);
    }, delay);

    return () => {
      clearTimeout(handler);
    };
  }, [value, delay]);

  return debouncedValue;
}

export default useDebounce;

// Usage
const [searchTerm, setSearchTerm] = useState("");

  const debouncedSearchTerm = useDebounce(searchTerm, 500);

  useEffect(() => {
    if (debouncedSearchTerm) {
      searchNews(debouncedSearchTerm);
    }
  }, [debouncedSearchTerm]);