feat: add isChangeOrigin helper method

ueberdosis · Oct 3, 2021 · 92b6c5b · 92b6c5b
1 parent 4feb4ee
commit 92b6c5b
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/packages/extension-collaboration/package.json b/packages/extension-collaboration/package.json
@@ -24,6 +24,7 @@
     "@tiptap/core": "^2.0.0-beta.1"
   },
   "dependencies": {
+    "prosemirror-state": "^1.3.4",
     "y-prosemirror": "^1.0.9"
   },
   "repository": {

diff --git a/packages/extension-collaboration/src/helpers/isChangeOrigin.ts b/packages/extension-collaboration/src/helpers/isChangeOrigin.ts
@@ -0,0 +1,6 @@
+import { ySyncPluginKey } from 'y-prosemirror'
+import { Transaction } from 'prosemirror-state'
+
+export function isChangeOrigin(transaction: Transaction): boolean {
+  return !!transaction.getMeta(ySyncPluginKey)
+}
diff --git a/packages/extension-collaboration/src/index.ts b/packages/extension-collaboration/src/index.ts
@@ -1,5 +1,6 @@
 import { Collaboration } from './collaboration'
 
 export * from './collaboration'
+export * from './helpers/isChangeOrigin'
 
 export default Collaboration