Add fallback to unknown for missing selection sets

0no-co · Jan 11, 2024 · 616a2ab · 616a2ab
1 parent 88ef160
commit 616a2ab
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/__tests__/selection.test-d.ts b/src/__tests__/selection.test-d.ts
@@ -36,6 +36,17 @@ test('infers unknown fields as `unknown`', () => {
   expectTypeOf<expected>().toEqualTypeOf<actual>();
 });
 
+test('infers object fields with missing selection set as `unknown`', () => {
+  type query = parseDocument</* GraphQL */ `
+    query { latestTodo }
+  `>;
+
+  type actual = getDocumentType<query, schema>;
+  type expected = { latestTodo: unknown };
+
+  expectTypeOf<expected>().toEqualTypeOf<actual>();
+});
+
 test('infers adjacent inline fragments', () => {
   type query = parseDocument</* GraphQL */ `
     query { todos { id ... on Todo { text } ... on Todo { complete } } }

diff --git a/src/selection.ts b/src/selection.ts
@@ -48,7 +48,7 @@ type _unwrapTypeRec<
               Introspection,
               Fragments
             >
-          : {}
+          : unknown
         : Introspection['types'][Type['name']]['type']
       : unknown;