IRHydra2 is pretty good for it but has a learning curve.
There is really no need for the arguments object in a world with default and rest parameters, and it has always been an obstacle to performance, so I'm glad arrow functions don't use it.
There is really no need for the arguments object in a world with default and rest parameters, and it has always been an obstacle to performance, so I'm glad arrow functions don't use it.
Also, changing that example to use rest parameters:
function foo() {
const bar = (...abc) => {
console.log(abc);
console.log(arguments);
};
bar('a', 'b', 'c');
}
SyntaxError: 'arguments' object may not be used in conjunction with a rest parameter
foo(1, 2, 3)
// ["a", "b", "c"]
// [1, 2, 3]
'use strict';
function foo() {
var _arguments = arguments;
var bar = function bar() {
for (var _len = arguments.length, abc = Array(_len), _key = 0; _key < _len; _key++) {
abc[_key] = arguments[_key];
}
console.log(abc);
console.log(_arguments);
};
bar('a', 'b', 'c');
}