fix build for now

packages/extension-horizontal-rule/src/index.ts

@@ -0,0 +1,41 @@
+import { Command, createNode, nodeInputRule } from '@tiptap/core'
+
+const HorizontalRule = createNode({
+  name: 'horizontalRule',
+
+  group: 'block',
+
+  parseHTML() {
+    return [
+      { tag: 'hr' },
+    ]
+  },
+
+  renderHTML({ attributes }) {
+    return ['hr', attributes]
+  },
+
+  addCommands() {
+    return {
+      horizontalRule: (): Command => ({ tr }) => {
+        tr.replaceSelectionWith(this.type.create())
+
+        return true
+      },
+    }
+  },
+
+  addInputRules() {
+    return [
+      nodeInputRule(/^(?:---|___\s|\*\*\*\s)$/, this.type),
+    ]
+  },
+})
+
+export default HorizontalRule
+
+declare module '@tiptap/core/src/Editor' {
+  interface AllExtensions {
+    HorizontalRule: typeof HorizontalRule,
+  }
+}