Add support for Zod .refine and .superRefine

packages/uniforms-bridge-zod/__tests__/ZodBridge.ts

@@ -28,6 +28,7 @@ import {
   undefined as undefined_,
   union,
   unknown,
+  ZodIssueCode,
 } from 'zod';
 
 describe('ZodBridge', () => {
@@ -70,6 +71,42 @@ describe('ZodBridge', () => {
       expect(bridge.getError('a.b', error)).toBe(null);
       expect(bridge.getError('a.b.c', error)).toBe(issues?.[0]);
     });
+
+    it('works with refined schema', () => {
+      const errorMessage = 'Different values';
+
+      const schema = object({
+        a: string(),
+        b: string(),
+      }).refine(({ a, b }) => a === b, {
+        message: errorMessage,
+        path: ['b'],
+      });
+
+      const bridge = new ZodBridge({ schema });
+      const error = bridge.getValidator()({ a: 'a', b: 'b' });
+      expect(error?.issues?.[0]?.message).toBe(errorMessage);
+    });
+
+    it('works with super refined schema', () => {
+      const errorMessage = 'Different values';
+
+      const schema = object({
+        a: string(),
+        b: string(),
+      }).superRefine((val, ctx) => {
+        if (val.a !== val.b) {
+          ctx.addIssue({
+            code: ZodIssueCode.custom,
+            message: errorMessage,
+          });
+        }
+      });
+
+      const bridge = new ZodBridge({ schema });
+      const error = bridge.getValidator()({ a: 'a', b: 'b' });
+      expect(error?.issues?.[0]?.message).toBe(errorMessage);
+    });
   });
 
   describe('#getErrorMessage', () => {
@@ -197,6 +234,12 @@ describe('ZodBridge', () => {
       expect(bridge.getField('a')).toBe(schema.shape.a);
       expect(bridge.getField('a.b')).toBe(schema.shape.a.unwrap().shape.b);
     });
+
+    it('works with ZodEffects', () => {
+      const schema = object({}).refine(data => data);
+      const bridge = new ZodBridge({ schema });
+      expect(bridge.getField('')).toBe(schema._def.schema);
+    });
   });
 
   describe('#getInitialValue', () => {

packages/uniforms-bridge-zod/src/ZodBridge.ts

@@ -8,6 +8,7 @@ import {
   ZodBoolean,
   ZodDate,
   ZodDefault,
+  ZodEffects,
   ZodEnum,
   ZodError,
   ZodNativeEnum,
@@ -37,14 +38,14 @@ type Option<Value> = {
 };
 
 export default class ZodBridge<T extends ZodRawShape> extends Bridge {
-  schema: ZodObject<T>;
+  schema: ZodObject<T> | ZodEffects<ZodObject<T>>;
   provideDefaultLabelFromFieldName: boolean;
 
   constructor({
     schema,
     provideDefaultLabelFromFieldName = true,
   }: {
-    schema: ZodObject<T>;
+    schema: ZodObject<T> | ZodEffects<ZodObject<T>>;
     provideDefaultLabelFromFieldName?: boolean;
   }) {
     super();
@@ -87,6 +88,11 @@ export default class ZodBridge<T extends ZodRawShape> extends Bridge {
 
   getField(name: string) {
     let field: ZodType = this.schema;
+
+    if (this.schema instanceof ZodEffects) {
+      field = this.schema._def.schema;
+    }
+
     for (const key of joinName(null, name)) {
       if (field instanceof ZodDefault) {
         field = field.removeDefault();