output.js

var _Map = require("@babel/runtime-corejs3/core-js-stable/map.js");

var _Symbol = require("@babel/runtime-corejs3/core-js-stable/symbol.js");

var _Promise = require("@babel/runtime-corejs3/core-js-stable/promise.js");

obj.constructor === Object;
obj.constructor === _Promise;

_Symbol();

_Symbol("test");

new _Map();