feat: add component instance types

Author: kieranwv

package.json

@@ -31,7 +31,7 @@
     },
     "./*": "./*",
     "./volar": "./dist/volar.d.ts",
-    "./style": "./dist/es/style.css"
+    "./style": "./dist/es/styles.css"
   },
   "main": "dist/lib/index.js",
   "module": "dist/es/index.js",

src/index.ts

@@ -4,6 +4,8 @@ import { createInstaller } from './utils/installer'
 export * from './components'
 export * from './resolver'
 
-export const install = createInstaller(components)
+const installer = createInstaller(components)
 
-export default install
+export const install = installer.install
+
+export default installer

src/say-hello/index.ts

@@ -1,6 +1,8 @@
 import { installWithSFC } from '../utils'
 import SayHello from './SayHello.vue'
 
+export type SayHelloInstance = InstanceType<typeof SayHello>
+
 export const StSayHello = installWithSFC(SayHello)
 
 export default StSayHello