refactor: recreate extension exports

packages/extension-gapcursor/src/gapcursor.ts

@@ -1,7 +1,7 @@
 import { Extension } from '@tiptap/core'
 import { gapCursor } from 'prosemirror-gapcursor'
 
-const Gapcursor = Extension.create({
+export const Gapcursor = Extension.create({
   name: 'gapCursor',
 
   addProseMirrorPlugins() {
@@ -11,8 +11,6 @@ const Gapcursor = Extension.create({
   },
 })
 
-export default Gapcursor
-
 declare module '@tiptap/core' {
   interface AllExtensions {
     Gapcursor: typeof Gapcursor,

packages/extension-gapcursor/src/index.ts

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