robpalme

// Micro-benchmark to answer the question in https://twitter.com/thejameskyle/status/905403367949647874

if (typeof console === 'undefined') console = {log:print};

var closuresOriginal = (function() {
  const outer = a => {
    const inner = b => a + b;
    return inner(2);
  };

robpalme

function applyFunctionsRest(functions, ...args) {
  for (var i = 0, l = functions.length; i < l; ++i) {
    functions[i].apply(this, args);
  }
}

var safeApply = Function.prototype.call.bind(Function.prototype.apply);

function safeApplyFunctionsRest(functions, ...args) {
  for (var i = 0, l = functions.length; i < l; ++i) {