chore: upgrade zod to 4.x

EvanSchleret · EvanSchleret · commit e929aa1d8f9f · 2026-04-08T13:13:57.000+02:00
diff --git a/bun.lock b/bun.lock
diff --git a/package.json b/package.json
@@ -37,7 +37,7 @@
   "dependencies": {
     "@internationalized/date": "^3.10.0",
     "vuedraggable": "^4.1.0",
-    "zod": "^3.25.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
diff --git a/src/runtime/validation/zod.ts b/src/runtime/validation/zod.ts
@@ -119,7 +119,7 @@ function buildFieldBaseSchema(field: FormForgeFieldSchema): z.ZodTypeAny {
   }
 
   if (field.type === 'file') {
-    const fileSchema = z.custom<File>((value: File): boolean => {
+    const fileSchema = z.custom<File>((value: unknown): value is File => {
       if (typeof File === 'undefined') {
         return false
       }

Original file line number	Diff line number	Diff line change
`@@ -119,7 +119,7 @@ function buildFieldBaseSchema(field: FormForgeFieldSchema): z.ZodTypeAny {`
`119`	`119`	`}`
`120`	`120`
`121`	`121`	`if (field.type === 'file') {`
`122`		`- const fileSchema = z.custom<File>((value: File): boolean => {`
	`122`	`+ const fileSchema = z.custom<File>((value: unknown): value is File => {`
`123`	`123`	`if (typeof File === 'undefined') {`
`124`	`124`	`return false`
`125`	`125`	`}`