complex query param documentation + tests

.gitignore

@@ -4,3 +4,5 @@ openapi.json
 !packages/test/test-app-express-cjs/**/*.e2e-spec.ts
 generated/
 !packages/test/test-app-express-cjs/generated
+packages/test/test-app-express-esm/test/create-app.ts
+packages/test/test-app-fastify-esm/test/create-app.ts

README.md

@@ -139,6 +139,10 @@ export class AppModule {}
 
 Endpoint available at `/status/health`.
 
+### Complex query parameters
+
+When declaring GET endpoints with complex query parameters (zod input schema with nested object properties), you must additionally [configure](https://docs.nestjs.com/controllers#query-parameters) the Express or Fastify NestJS adapters accordingly.
+
 ## Usage
 
 `src/endpoints/user/find.endpoint.ts`

packages/test/test-app-express-cjs/src/endpoints/complex-get.endpoint.ts

@@ -0,0 +1,14 @@
+import { endpoint, z } from 'nestjs-endpoints';
+
+export default endpoint({
+  input: z.object({
+    add: z.object({
+      a: z.coerce.number(),
+      b: z.coerce.number(),
+    }),
+  }),
+  output: z.number(),
+  handler: ({ input }) => {
+    return input.add.a + input.add.b;
+  },
+});