/** * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /** * This file is for manual type definitions for things that aren't yet available * in TypeScript, but should be in the next target version (esnext). This * typically occurs when a feature has been implemented in Gecko, but not yet * reached ECMAScript stage 4, or multi-browser support. */