[[Call]], in JS

call.js

var call = (function() {
  var apply = Function.prototype.call.bind(Function.prototype.apply);
  apply.call = Function.prototype.call;
  return function(func, thisArg, args) {
    return apply.call(func, thisArg, args);
  }
})();

I don't quite understand your code. Isn't

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

what you want?