'use strict';

// Vanilla Debounce implementation

function debounce(func) {
  var wait = arguments.length <= 1 || arguments[1] === undefined ? 100 : arguments[1];

  var timeout = void 0;
  return function () {
    var _this = this;

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    clearTimeout(timeout);
    timeout = setTimeout(function () {
      func.apply(_this, args);
    }, wait);
  };
}

function sayHi(event) {
  console.log('Hi!', this, event.type);
}

// Start 
var debounced = debounce(sayHi, 500);
window.addEventListener('resize', debounced);
document.body.addEventListener('click', debounced);