feat: page break command

packages/editor-ext/src/index.ts

@@ -23,3 +23,4 @@ export * from "./lib/subpages";
 export * from "./lib/highlight";
 export * from "./lib/heading/heading";
 export * from "./lib/unique-id";
+export * from "./lib/hr";

packages/editor-ext/src/lib/hr.ts

@@ -0,0 +1,21 @@
+import { HorizontalRule as TiptapHorizontalRule } from "@tiptap/extension-horizontal-rule";
+
+export type HorizontalRuleType = "pageBreak";
+
+export const HorizontalRule = TiptapHorizontalRule.extend({
+  addAttributes() {
+    return {
+      type: {
+        default: null,
+        parseHTML: (element) => element.getAttribute("data-type"),
+        renderHTML: (attributes) => {
+          if (attributes.type) {
+            return {
+              "data-type": attributes.type,
+            };
+          }
+        },
+      },
+    };
+  },
+});