Smarter debouncing

debounce-es2015.js

export function debounce (fn, wait = 1) {
  let timeout
  return function (...args) {
    clearTimeout(timeout)
    timeout = setTimeout(() => fn.call(this, ...args), wait)
  }
}

debounce-vanilla.js

function debounce (fn, wait) {
  var timeout
  return function () {
    clearTimeout(timeout)
    var args = arguments
    timeout = setTimeout(function () {
      fn.apply(this, args)
    }, (wait || 1))
  }
}

example.js

window.addEventListener('resize', debounce(function () {

}, 500))

@katzgrau you're very right! Thank you!