From 259b4dcf128aba909e1108b269c96dca6d5be9b9 Mon Sep 17 00:00:00 2001
From: Alex Johansson <alexander@n1s.se>
Date: Sun, 15 May 2022 10:49:01 +0200
Subject: [PATCH] fix(zod): add ability to skip zod's parsing (#401)

* skip zod parsing

* align coding style
---
 zod/src/__tests__/__fixtures__/data.ts      |  9 +++-
 zod/src/__tests__/__snapshots__/zod.ts.snap | 53 +++++++++++++++++++++
 zod/src/__tests__/zod.ts                    | 11 +++--
 zod/src/types.ts                            | 12 ++++-
 zod/src/zod.ts                              |  2 +-
 5 files changed, 80 insertions(+), 7 deletions(-)

diff --git a/zod/src/__tests__/__fixtures__/data.ts b/zod/src/__tests__/__fixtures__/data.ts
index 5009fcdd..01923b40 100644
--- a/zod/src/__tests__/__fixtures__/data.ts
+++ b/zod/src/__tests__/__fixtures__/data.ts
@@ -29,13 +29,19 @@ export const schema = z
         }),
       )
       .optional(),
+    dateStr: z
+      .string()
+      .transform((value) => new Date(value))
+      .refine((value) => !isNaN(value.getTime()), {
+        message: 'Invalid date',
+      }),
   })
   .refine((obj) => obj.password === obj.repeatPassword, {
     message: 'Passwords do not match',
     path: ['confirm'],
   });
 
-export const validData: z.infer<typeof schema> = {
+export const validData: z.input<typeof schema> = {
   username: 'Doe',
   password: 'Password123_',
   repeatPassword: 'Password123_',
@@ -51,6 +57,7 @@ export const validData: z.infer<typeof schema> = {
       name: 'name',
     },
   ],
+  dateStr: '2020-01-01',
 };
 
 export const invalidData = {
diff --git a/zod/src/__tests__/__snapshots__/zod.ts.snap b/zod/src/__tests__/__snapshots__/zod.ts.snap
index f5ad22ab..4c56c6bd 100644
--- a/zod/src/__tests__/__snapshots__/zod.ts.snap
+++ b/zod/src/__tests__/__snapshots__/zod.ts.snap
@@ -13,6 +13,11 @@ Object {
       "ref": undefined,
       "type": "invalid_type",
     },
+    "dateStr": Object {
+      "message": "Required",
+      "ref": undefined,
+      "type": "invalid_type",
+    },
     "email": Object {
       "message": "Invalid email",
       "ref": Object {
@@ -86,6 +91,11 @@ Object {
       "ref": undefined,
       "type": "invalid_type",
     },
+    "dateStr": Object {
+      "message": "Required",
+      "ref": undefined,
+      "type": "invalid_type",
+    },
     "email": Object {
       "message": "Invalid email",
       "ref": Object {
@@ -169,6 +179,14 @@ Object {
         "invalid_type": "Expected number, received string",
       },
     },
+    "dateStr": Object {
+      "message": "Required",
+      "ref": undefined,
+      "type": "invalid_type",
+      "types": Object {
+        "invalid_type": "Required",
+      },
+    },
     "email": Object {
       "message": "Invalid email",
       "ref": Object {
@@ -284,6 +302,14 @@ Object {
         "invalid_type": "Expected number, received string",
       },
     },
+    "dateStr": Object {
+      "message": "Required",
+      "ref": undefined,
+      "type": "invalid_type",
+      "types": Object {
+        "invalid_type": "Required",
+      },
+    },
     "email": Object {
       "message": "Invalid email",
       "ref": Object {
@@ -375,3 +401,30 @@ Object {
   "values": Object {},
 }
 `;
+
+exports[`zodResolver should return parsed values from zodResolver with \`mode: sync\` when validation pass 1`] = `
+Object {
+  "errors": Object {},
+  "values": Object {
+    "accessToken": "accessToken",
+    "birthYear": 2000,
+    "dateStr": 2020-01-01T00:00:00.000Z,
+    "email": "john@doe.com",
+    "enabled": true,
+    "like": Array [
+      Object {
+        "id": 1,
+        "name": "name",
+      },
+    ],
+    "password": "Password123_",
+    "repeatPassword": "Password123_",
+    "tags": Array [
+      "tag1",
+      "tag2",
+    ],
+    "url": "https://react-hook-form.com/",
+    "username": "Doe",
+  },
+}
+`;
diff --git a/zod/src/__tests__/zod.ts b/zod/src/__tests__/zod.ts
index 3ee2fa5d..a932fedf 100644
--- a/zod/src/__tests__/zod.ts
+++ b/zod/src/__tests__/zod.ts
@@ -4,10 +4,12 @@ import { schema, validData, invalidData, fields } from './__fixtures__/data';
 const shouldUseNativeValidation = false;
 
 describe('zodResolver', () => {
-  it('should return values from zodResolver when validation pass', async () => {
+  it('should return values from zodResolver when validation pass & rawValues=true', async () => {
     const parseAsyncSpy = jest.spyOn(schema, 'parseAsync');
 
-    const result = await zodResolver(schema)(validData, undefined, {
+    const result = await zodResolver(schema, undefined, {
+      rawValues: true,
+    })(validData, undefined, {
       fields,
       shouldUseNativeValidation,
     });
@@ -16,7 +18,7 @@ describe('zodResolver', () => {
     expect(result).toEqual({ errors: {}, values: validData });
   });
 
-  it('should return values from zodResolver with `mode: sync` when validation pass', async () => {
+  it('should return parsed values from zodResolver with `mode: sync` when validation pass', async () => {
     const parseSpy = jest.spyOn(schema, 'parse');
     const parseAsyncSpy = jest.spyOn(schema, 'parseAsync');
 
@@ -26,7 +28,8 @@ describe('zodResolver', () => {
 
     expect(parseSpy).toHaveBeenCalledTimes(1);
     expect(parseAsyncSpy).not.toHaveBeenCalled();
-    expect(result).toEqual({ errors: {}, values: validData });
+    expect(result.errors).toEqual({});
+    expect(result).toMatchSnapshot();
   });
 
   it('should return a single error from zodResolver when validation fails', async () => {
diff --git a/zod/src/types.ts b/zod/src/types.ts
index 58c7b54c..4f053916 100644
--- a/zod/src/types.ts
+++ b/zod/src/types.ts
@@ -9,7 +9,17 @@ import { z } from 'zod';
 export type Resolver = <T extends z.Schema<any, any>>(
   schema: T,
   schemaOptions?: Partial<z.ParseParams>,
-  factoryOptions?: { mode?: 'async' | 'sync' },
+  factoryOptions?: {
+    /**
+     * @default async
+     */
+    mode?: 'async' | 'sync';
+    /**
+     * Return the raw input values rather than the parsed values.
+     * @default false
+     */
+    rawValues?: boolean;
+  },
 ) => <TFieldValues extends FieldValues, TContext>(
   values: UnpackNestedValue<TFieldValues>,
   context: TContext | undefined,
diff --git a/zod/src/zod.ts b/zod/src/zod.ts
index 847afa01..4b6ab72e 100644
--- a/zod/src/zod.ts
+++ b/zod/src/zod.ts
@@ -69,7 +69,7 @@ export const zodResolver: Resolver =
 
         return {
           errors: {} as FieldErrors,
-          values: data,
+          values: resolverOptions.rawValues ? values : data,
         };
       } catch (error: any) {
         return {