Added null safty check on doc constant

kunai-consulting · May 6, 2022 · d7fd321 · d7fd321
1 parent 525653b
commit d7fd321
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -3,6 +3,8 @@ const contentSyncUrl = process.env.SANITY_STUDIO_CONTENT_SYNC_URL;
 
 export function gatsbyPreviewAction({ published, draft }) {
   const doc = draft || published;
+
+  if (!doc) return null;
 
   let id;
   if (published) {