[adapters] 增加小游戏适配部分源码

adapters/platforms/bytedance/wrapper/builtin/window.js

@@ -0,0 +1,41 @@
+import Canvas from './Canvas'
+
+export navigator from './navigator'
+export XMLHttpRequest from './XMLHttpRequest'
+export WebSocket from './WebSocket'
+export Image from './Image'
+export ImageBitmap from './ImageBitmap'
+export Audio from './Audio'
+export FileReader from './FileReader'
+export HTMLElement from './HTMLElement'
+export HTMLImageElement from './HTMLImageElement'
+export HTMLCanvasElement from './HTMLCanvasElement'
+export HTMLMediaElement from './HTMLMediaElement'
+export HTMLAudioElement from './HTMLAudioElement'
+export HTMLVideoElement from './HTMLVideoElement'
+export WebGLRenderingContext from './WebGLRenderingContext'
+export { TouchEvent, MouseEvent, DeviceMotionEvent } from './EventIniter/index.js'
+export localStorage from './localStorage'
+export location from './location'
+export * from './WindowProperties'
+
+// 暴露全局的 canvas
+GameGlobal.screencanvas = GameGlobal.screencanvas || new Canvas()
+const canvas = GameGlobal.screencanvas;
+
+const {
+    setTimeout,
+    setInterval,
+    clearTimeout,
+    clearInterval,
+    requestAnimationFrame,
+    cancelAnimationFrame,
+} = GameGlobal;
+
+export { canvas }
+export { setTimeout }
+export { setInterval }
+export { clearTimeout }
+export { clearInterval }
+export { requestAnimationFrame }
+export { cancelAnimationFrame }