Throttle Function

1function throttle(func, limit) {
2  let inThrottle;
3  
4  return function(...args) {
5    if (!inThrottle) {
6      func.apply(this, args);
7      inThrottle = true;
8      setTimeout(() => inThrottle = false, limit);
9    }
10  };
11}
12
13// Usage example
14const handleScroll = throttle(() => {
15  console.log('Scroll position:', window.scrollY);
16}, 1000);
17
18window.addEventListener('scroll', handleScroll);