[Debounce] Small module to debounce (e.g. scroll and resize functions) #debounce

_debounce.js

function debounce (func, wait, immediate) {
  let timeout;

  return () => {
      const context = this;
      const args = arguments;

      let later = () => {
          timeout = null;
          if (!immediate) func.apply(context, args);
      };

      let callNow = immediate && !timeout;
      clearTimeout(timeout);
      timeout = setTimeout(later, wait);

      if (callNow) func.apply(context, args);
  };
}

module.exports = { debounce };

debounce-example.js

const DEBOUNCE_THIS = debounce(() => {
  console.log('DEBOUNCE_THIS');
}, 500);

window.addEventListener('resize', DEBOUNCE_THIS);