mithril/promise/promise.js

A framework for building brilliant applications

/* global window */
"use strict"

var PromisePolyfill = require("./polyfill")

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