feat: allow jsonified variants in response

Coobaha · Oct 26, 2023 · e15f273 · e15f273
1 parent 93a8b8c
commit e15f273
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Showing 3 changed files with 18 additions and 1 deletion.
diff --git a/src/typed-fastify.ts b/src/typed-fastify.ts
@@ -1,4 +1,5 @@
 import type * as F from 'fastify';
+import type { Jsonify } from 'type-fest';
 import { RouteGenericInterface } from 'fastify/types/route';
 import { RequestRouteOptions } from 'fastify/types/request';
 
@@ -224,7 +225,7 @@ interface Reply<
         ]
       : [Get2<Op['response'], Status, 'content'>] extends [never]
       ? []
-      : [Get2<Op['response'], Status, 'content'>]
+      : [Get2<Op['response'], Status, 'content'> | Jsonify<Get2<Op['response'], Status, 'content'>>]
   ): AsReply;
 
   readonly request: Request<ServiceSchema, Op, Path, RawServer, RawRequest>;

diff --git a/test/fixtures.ts b/test/fixtures.ts
@@ -28,6 +28,10 @@ export const defaultService: Service<TestSchema> = {
   'GET /user_and_obj': (req, reply) => {
     return reply.status(200).send([{ name: 'user1' }, { id: '1', type: 'TEST' }, { any: 'thing' }]);
   },
+  'POST /jsonify': (req, reply) => {
+    const { date } = req.body;
+    return reply.status(200).send({ date: date.toJSON() });
+  },
   'POST /': (req, reply) => {
     if (req.operationPath !== 'POST /') {
       throw new Error('Should never happen');

diff --git a/test/test_schema.ts b/test/test_schema.ts
@@ -70,6 +70,18 @@ export interface TestSchema extends Schema {
         };
       };
     };
+    'POST /jsonify': {
+      request: {
+        body: {
+          date: Date;
+        };
+      };
+      response: {
+        200: {
+          content: { date: Date };
+        };
+      };
+    };
     'GET /empty': {
       response: {
         204: {};