From 26cbf41531578e8069f154442ff853ea00a55313 Mon Sep 17 00:00:00 2001
From: Stephen Haberman <stephen.haberman@gmail.com>
Date: Tue, 2 May 2023 20:21:20 -0500
Subject: [PATCH] Add comment.

---
 packages/graphql-resolver-utils/src/entityResolver.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/graphql-resolver-utils/src/entityResolver.ts b/packages/graphql-resolver-utils/src/entityResolver.ts
index 26e7c20bf..dc47a90bb 100644
--- a/packages/graphql-resolver-utils/src/entityResolver.ts
+++ b/packages/graphql-resolver-utils/src/entityResolver.ts
@@ -76,6 +76,7 @@ export function entityResolver<T extends Entity, A extends Record<string, keyof
     .map((ormField) => [
       ormField.fieldName,
       (entity: T, args, ctx, info: GraphQLResolveInfo) => {
+        // Use the `info` to see if the query is only returning `{ id }` and if so avoid fetching the entity
         if ((ormField.kind === "m2o" || ormField.kind === "poly") && info.fieldNodes.length === 1) {
           const selectionSet = info.fieldNodes[0].selectionSet;
           if (selectionSet) {