is-implemented.js 258 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 "use strict"; module.exports = function () { var assign = Object.assign, obj; if (typeof assign !== "function") return false; obj = { foo: "raz" }; assign(obj, { bar: "dwa" }, { trzy: "trzy" }); return obj.foo + obj.bar + obj.trzy === "razdwatrzy"; };