output.js

var _Array$isArray = require("@babel/runtime-corejs2/core-js/array/is-array.js");

var _Array$from = require("@babel/runtime-corejs2/core-js/array/from.js");

var _isArray = "isArray";
_Array$from; // polyfill

_Array$isArray; // polyfill

Array[of]; // don't polyfill