JavaScript debounce

gistfile1.txt

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

function print(value) {
  console.log(value);
}
 
var printD = debounce(print, 100);
printD(1);
printD(2);
printD(3);