"use strict"

var PromisePolyfill = require("./polyfill")

if (typeof window !== "undefined") {
	if (typeof window.Promise === "undefined") window.Promise = PromisePolyfill
	module.exports = window.Promise
} else if (typeof global !== "undefined") {
	if (typeof global.Promise === "undefined") global.Promise = PromisePolyfill
	module.exports = global.Promise
} else {
	module.exports = PromisePolyfill
}