refactor(core): [CORE-20] type entry and converge initialization

test/types/entry-source.ts

@@ -0,0 +1,36 @@
+import type { PlayerHost } from '../../packages/artplayer/src/player'
+import type { BuiltinHost } from '../../packages/artplayer/src/plugins/builtins'
+import Artplayer from '../../packages/artplayer/src'
+
+const art = new Artplayer({ container: '#player', url: '' }, function (player) {
+  const same: Artplayer = player
+  this.option.plugins.push((core) => {
+    core.currentTime = '1.5'
+    return { name: 'source-extension', player: same }
+  })
+})
+const playerHost: PlayerHost<Artplayer> = art
+const builtinHost: BuiltinHost = art
+const seeking: undefined = art.seek
+const quality: undefined = art.quality
+const fullscreen: boolean | undefined = art.fullscreen
+const noticeVisible: boolean = art.notice.show
+art.notice.show = new Error('test')
+art.seek = '1.5'
+art.quality = [{ html: document.createElement('span'), url: '/video.mp4' }]
+art.on('document:keydown', (event) => {
+  const key: string = event.key
+  return key
+})
+art.on('extension:event', (...values) => values)
+art.emit('video:timeupdate', new Event('timeupdate'))
+art.emit('extension:event', { custom: true })
+// @ts-expect-error The native media event payload must be an Event.
+art.emit('video:timeupdate', 'not an event')
+// @ts-expect-error Reconnect errors include the attempt count.
+art.emit('error', new Error('test'))
+// @ts-expect-error A setter-only seek is not a readable numeric value.
+const position: number = art.seek
+// @ts-expect-error Notice visibility is not the last notice message.
+const message: string = art.notice.show
+export { builtinHost, fullscreen, message, noticeVisible, playerHost, position, quality, seeking }