Lodash-style Utility Functions

1function debounce(func, wait) {
2  let timeout;
3  return function executedFunction(...args) {
4    const later = () => {
5      clearTimeout(timeout);
6      func(...args);
7    };
8    clearTimeout(timeout);
9    timeout = setTimeout(later, wait);
10  };
11}
12 
13function throttle(func, limit) {
14  let inThrottle;
15  return function(...args) {
16    if (!inThrottle) {
17      func.apply(this, args);
18      inThrottle = true;
19      setTimeout(() => inThrottle = false, limit);
20    }
21  };
22}
23 
24function deepClone(obj) {
25  return JSON.parse(JSON.stringify(obj));
26}