add markextension

packages/core/src/utils/splitExtensions.ts

@@ -1,16 +1,16 @@
 import { Extensions } from '../types'
 import { Extension } from '../Extension'
 import { NodeExtension } from '../Node'
-// import { MarkExtension } from '../Node'
+import { MarkExtension } from '../Mark'
 
 export default function splitExtensions(extensions: Extensions) {
   const baseExtensions = extensions.filter(extension => extension.type === 'extension') as Extension[]
   const nodeExtensions = extensions.filter(extension => extension.type === 'node') as NodeExtension[]
-  // const markExtensions = extensions.filter(extension => extension.type === 'mark') as MarkExtension[]
+  const markExtensions = extensions.filter(extension => extension.type === 'mark') as MarkExtension[]
 
   return {
     baseExtensions,
     nodeExtensions,
-    // markExtensions,
+    markExtensions,
   }
 }