refactor(mediabunny): [PKG-MB-08] checkpoint typed entry and compatible media declarations

packages/artplayer-proxy-mediabunny/src/index.ts

@@ -0,0 +1,33 @@
+import type Artplayer from 'artplayer'
+import type { ProxyOptions } from './engine-types'
+import type { EntryHost } from './entry-lifecycle'
+import { bridgeCanvas } from './canvas-bridge'
+import { entryLifecycle } from './entry-lifecycle'
+import VideoShim from './VideoShim'
+
+export default function artplayerProxyMediabunny(option: ProxyOptions = {}) {
+  return (player: Artplayer): HTMLCanvasElement => {
+    // Runtime constructor utilities and the owned alias exceed the historical consumer facade.
+    const art = player as unknown as EntryHost
+    const { createElement } = art.constructor.utils
+    const canvas = createElement('canvas')
+    const shim = new VideoShim({ art, canvas, ctx: canvas.getContext('2d'), option })
+    const lifecycle = entryLifecycle(art, canvas, shim, option)
+    try {
+      art.mediabunny = shim
+      bridgeCanvas(canvas, shim)
+      lifecycle.install()
+    }
+    catch (error) {
+      try {
+        lifecycle.destroy()
+      }
+      catch (failure) { console.warn('MediaBunny entry setup cleanup:', failure) }
+      throw error
+    }
+    return canvas
+  }
+}
+
+// Restore the 1.0.0 CommonJS namespace path without changing the callable factory type.
+Object.defineProperty(artplayerProxyMediabunny, 'default', { value: artplayerProxyMediabunny, writable: true, configurable: true })