add new collaboration cursor plugin

packages/extension-collaboration-cursor/index.ts

@@ -0,0 +1,27 @@
+import { Extension } from '@tiptap/core'
+import { yCursorPlugin } from 'y-prosemirror'
+
+export interface CollaborationCursorOptions {
+  name: string,
+  color: string,
+  provider: any,
+}
+
+export default new Extension<CollaborationCursorOptions>()
+  .name('collaboration_cursor')
+  .defaults({
+    provider: null,
+    name: 'Someone',
+    color: '#cccccc',
+  })
+  .plugins(({ options }) => [
+    yCursorPlugin((() => {
+      options.provider.awareness.setLocalStateField('user', {
+        name: options.name,
+        color: options.color,
+      })
+
+      return options.provider.awareness
+    })()),
+  ])
+  .create()

packages/extension-collaboration-cursor/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "@tiptap/extension-collaboration-cursor",
+  "version": "1.0.0",
+  "source": "index.ts",
+  "main": "dist/tiptap-extension-collaboration-cursor.js",
+  "umd:main": "dist/tiptap-extension-collaboration-cursor.umd.js",
+  "module": "dist/tiptap-extension-collaboration-cursor.mjs",
+  "unpkg": "dist/tiptap-extension-collaboration-cursor.js",
+  "jsdelivr": "dist/tiptap-extension-collaboration-cursor.js",
+  "files": [
+    "src",
+    "dist"
+  ],
+  "peerDependencies": {
+    "@tiptap/core": "2.x"
+  },
+  "dependencies": {
+    "y-prosemirror": "^0.3.7",
+    "y-webrtc": "^10.1.6",
+    "yjs": "^13.3.2"
+  }
+}