refactor: recreate extension exports

packages/extension-image/src/image.ts

@@ -14,7 +14,7 @@ export interface ImageOptions {
 
 export const inputRegex = /!\[(.+|:?)]\((\S+)(?:(?:\s+)["'](\S+)["'])?\)/
 
-const Image = Node.create({
+export const Image = Node.create({
   name: 'image',
 
   defaultOptions: <ImageOptions>{
@@ -87,8 +87,6 @@ const Image = Node.create({
   },
 })
 
-export default Image
-
 declare module '@tiptap/core' {
   interface AllExtensions {
     Image: typeof Image,

packages/extension-image/src/index.ts

@@ -0,0 +1,5 @@
+import { Image } from './image'
+
+export * from './image'
+
+export default Image