feat(objectid): add valueOf to ObjectId prototype

fix Automattic#7299 fix graphql/graphql-js#1518 this make interop of ObjectId and GraphQL easier
sibelius · Dec 18, 2018 · 3a0f0d4 · 3a0f0d4
1 parent 7911895
commit 3a0f0d4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/types/objectid.js b/lib/types/objectid.js
@@ -24,4 +24,8 @@ Object.defineProperty(ObjectId.prototype, '_id', {
   }
 });
 
+ObjectId.prototype.valueOf = function() {
+  return this.toString();
+};
+
 module.exports = ObjectId;