| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:js_interop'; |
| |
| // These values are set by the engine. They are used to determine if the |
| // application is using canvaskit or skwasm. |
| @JS('window.flutterCanvasKit') |
| external JSAny? get _windowFlutterCanvasKit; |
| |
| @JS('window._flutter_skwasmInstance') |
| external JSAny? get _skwasmInstance; |
| |
| /// The web implementation of [isCanvasKit] |
| bool get isCanvasKit => _windowFlutterCanvasKit != null; |
| |
| /// The web implementation of [isSkwasm] |
| bool get isSkwasm => _skwasmInstance != null; |
