rconnamacher

/**
 * @fileinfo
 *
 * This ES6 module attempts to load Closure-managed dependencies from native ES6 modules
 * in web browsers (as supported today in Safari, fall 2017 in Chrome, and behind feature
 * flags in Edge and Firefox).
 *
 * To use: just import this into a natively-loaded ES6 module that will be using
 *

rconnamacher

/**
 * Copyright (c) 2016-2018 Richard Connamacher. Permission is granted to use this code under
 * the terms of the Simplified BSD License, https://opensource.org/licenses/BSD-2-Clause
 *
 * This monkey-patches the native ECMAScript 6 Promise class to add support for
 * the Promise Rejection Events unhandledrejection and rejectionhandled, as defined
 * in ECMAScript 7 and the HTML Living Standard.
 *
 * THIS FILE MUST NOT BE TRANSPILED into ECMAScript 5. Builtins like Promise can only
 * be subclassed using native ES6 classes, not backwards-compatible ES5 constructor