Fixes test by checking for single value unions.

fabien0102 · Jul 28, 2021 · e1751ca · e1751ca
1 parent cb181d9
commit e1751ca
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/core/generateZodSchema.ts b/src/core/generateZodSchema.ts
@@ -394,6 +394,11 @@ function buildZodPrimitive({
         getDependencyName,
       })
     );
+    // type A = | 'b' is a valid typescript definintion
+    // Zod does not allow `z.union(['b']), so we have to return just the value
+    if (values.length === 1) {
+      return values[0];
+    }
     return buildZodSchema(
       z,
       "union",