runable tests and yarn changeset

.changeset/hot-symbols-thank.md

@@ -0,0 +1,5 @@
+---
+'@hono/zod-validator': minor
+---
+
+Added optional opt field for passthrough and might further editions, passthrough and tests to it

packages/zod-validator/src/index.test.ts

@@ -378,3 +378,87 @@ describe('Case-Insensitive Headers', () => {
     type verify = Expect<Equal<Expected, Actual>>
   })
 })
+
+describe('With options + passthrough', () => {
+  const app = new Hono()
+  const jsonSchema = z.object({
+    name: z.string(),
+    age: z.number()
+  });
+
+  const route = app.post(
+    '/',
+    zValidator('json', jsonSchema),
+    (c) => {
+      const data = c.req.valid('json')
+
+      return c.json({
+        success: true,
+        data
+      })
+    }
+  ).post('/extended',
+    zValidator('json', jsonSchema, undefined, {
+      passthroughObject: true
+    }),
+    (c) => {
+      const data = c.req.valid('json')
+
+      return c.json({
+        success: true,
+        data
+      })
+    }
+  )
+
+  it('Should be ok due to passthrough schema', async () => {
+    const req = new Request('http://localhost/extended', {
+      body: JSON.stringify({
+        name: 'Superman',
+        age: 20,
+        length: 170,
+        weight: 55
+      }),
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    })
+    const res = await app.request(req)
+    expect(res).not.toBeNull()
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual({
+      success: true,
+      data: {
+        name: "Superman",
+        age: 20,
+        length: 170,
+        weight: 55
+      }
+    })
+  })
+  it('Should be ok due to required schema', async () => {
+    const req = new Request('http://localhost', {
+      body: JSON.stringify({
+        name: 'Superman',
+        age: 20,
+      }),
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    })
+    const res = await app.request(req)
+
+    expect(res).not.toBeNull()
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual({
+      success: true,
+      data: {
+        name: "Superman",
+        age: 20
+      }
+    })
+  })
+
+})

packages/zod-validator/src/index.ts

@@ -65,7 +65,7 @@ export const zValidator = <
     }
 
     let result: z.infer<T>;
-    if (opt && "passthrough" in opt) {
+    if (opt && "passthroughObject" in opt) {
       result = await schema.passthrough().safeParseAsync(validatorValue)
     } else {
       result = await schema.safeParseAsync(validatorValue)