From 7eb3842c9d3d2688e179321bd9cbff43292f93f8 Mon Sep 17 00:00:00 2001
From: miunau <miunau@miunau.com>
Date: Mon, 18 Aug 2025 12:54:47 +0200
Subject: [PATCH 1/2] fix: export types, add .js to imports for nodenext
 compatibility

---
 lib/dezerialize.ts |  6 +++---
 lib/index.test.ts  |  6 +++---
 lib/index.ts       | 10 +++++-----
 lib/infer.ts       |  4 +---
 lib/zerialize.ts   |  6 +++---
 lib/zod-types.ts   | 12 ++++++------
 6 files changed, 21 insertions(+), 23 deletions(-)

diff --git a/lib/dezerialize.ts b/lib/dezerialize.ts
index 9a59665..0ba9617 100644
--- a/lib/dezerialize.ts
+++ b/lib/dezerialize.ts
@@ -35,11 +35,11 @@ import {
   SzVoid,
   SzRef,
   NUMBER_FORMATS,
-} from "./types";
+} from "./types.js";
 
-import { ZodTypes } from "./zod-types";
+import { ZodTypes } from "./zod-types.js";
 
-type DezerializerOptions = {
+export type DezerializerOptions = {
   errors?: {
     [key: string]: z.core.$ZodErrorMap;
   };
diff --git a/lib/index.test.ts b/lib/index.test.ts
index 18147e2..841033e 100644
--- a/lib/index.test.ts
+++ b/lib/index.test.ts
@@ -1,10 +1,10 @@
 import fs from "fs";
 import { expect, test } from "vitest";
 import { z } from "zod";
-import { SzCatch, SzEnum } from "./types";
-import { ZodTypes } from "./zod-types";
+import { SzCatch, SzEnum } from "./types.js";
+import { ZodTypes } from "./zod-types.js";
 
-import { dezerialize, SzType, zerialize, Zerialize } from "./index";
+import { dezerialize, SzType, zerialize, Zerialize } from "./index.js";
 
 const zodexSchemaJSON = JSON.parse(
   fs.readFileSync("./schema.zodex.json", "utf-8"),
diff --git a/lib/index.ts b/lib/index.ts
index 22d9b69..0eb2242 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -1,11 +1,11 @@
-import { SzType } from "./types";
+import { SzType } from "./types.js";
 
-export * from "./dezerialize";
-export * from "./zerialize";
+export * from "./dezerialize.js";
+export * from "./zerialize.js";
 
-export * from "./types";
+export * from "./types.js";
 
-type KeysOfUnion<T> = T extends T ? keyof T : never;
+export type KeysOfUnion<T> = T extends T ? keyof T : never;
 export type SzPropertyKeysOf<T extends SzType> = KeysOfUnion<
   Extract<T, { type: "object" }>["properties"]
 >;
diff --git a/lib/infer.ts b/lib/infer.ts
index 7593771..79dceb0 100644
--- a/lib/infer.ts
+++ b/lib/infer.ts
@@ -1,5 +1,3 @@
-import { RequiredKeysOf, OptionalKeysOf } from "type-fest";
-
 import {
   SzType,
   SzOptional,
@@ -16,7 +14,7 @@ import {
   SzEnum,
   SzPromise,
   // SzRef,
-} from "./types";
+} from "./types.js";
 
 type PrimitiveTypes = {
   string: string;
diff --git a/lib/zerialize.ts b/lib/zerialize.ts
index 402a127..4cdc607 100644
--- a/lib/zerialize.ts
+++ b/lib/zerialize.ts
@@ -30,8 +30,8 @@ import {
   SzSymbol,
   SzExtras,
   SzKey,
-} from "./types";
-import { ZodTypes, ZTypeName } from "./zod-types";
+} from "./types.js";
+import { ZodTypes, ZTypeName } from "./zod-types.js";
 
 export const PRIMITIVES = {
   ZodString: "string",
@@ -50,7 +50,7 @@ export const PRIMITIVES = {
 } as const satisfies Readonly<Partial<Record<string, SzPrimitive["type"]>>>;
 export type PrimitiveMap = typeof PRIMITIVES;
 
-type IsZodPrimitive<T extends ZodTypes> =
+export type IsZodPrimitive<T extends ZodTypes> =
   ZTypeName<T> extends keyof PrimitiveMap ? any : never;
 
 // Helper type to extract SomeType from Zod 4
diff --git a/lib/zod-types.ts b/lib/zod-types.ts
index 88d3c7c..564a301 100644
--- a/lib/zod-types.ts
+++ b/lib/zod-types.ts
@@ -1,9 +1,9 @@
 import { z } from "zod";
 
 // Helper type to extract SomeType from Zod 4
-type SomeType = z.core.SomeType;
+export type SomeType = z.core.SomeType;
 
-type Modifiers =
+export type Modifiers =
   | z.ZodOptional<SomeType>
   | z.ZodNullable<SomeType>
   | z.ZodDefault<SomeType>
@@ -13,7 +13,7 @@ type Modifiers =
   | z.ZodLazy<SomeType>
   | z.ZodReadonly<SomeType>;
 
-type Primitives =
+export type Primitives =
   | z.ZodString
   | z.ZodCoercedString
   | z.ZodNumber
@@ -33,17 +33,17 @@ type Primitives =
   | z.ZodVoid
   | z.ZodSymbol;
 
-type ListCollections =
+export type ListCollections =
   | z.ZodTuple<any, any>
   | z.ZodSet<SomeType>
   | z.ZodArray<SomeType>;
 
-type KVCollections =
+export type KVCollections =
   | z.ZodObject<any>
   | z.ZodRecord<any, SomeType>
   | z.ZodMap<SomeType, SomeType>;
 
-type ADTs =
+export type ADTs =
   | z.ZodUnion<readonly [SomeType, ...SomeType[]]>
   | z.ZodDiscriminatedUnion<readonly SomeType[]>
   | z.ZodIntersection<SomeType, SomeType>

From c0773239fc9514fd516083ee45cf7fbbc43fb8de Mon Sep 17 00:00:00 2001
From: miunau <miunau@miunau.com>
Date: Mon, 18 Aug 2025 19:51:27 +0200
Subject: [PATCH 2/2] fix: also export zod-types.js

---
 lib/index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/index.ts b/lib/index.ts
index 0eb2242..b349c2f 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -4,6 +4,7 @@ export * from "./dezerialize.js";
 export * from "./zerialize.js";
 
 export * from "./types.js";
+export * from "./zod-types.js";
 
 export type KeysOfUnion<T> = T extends T ? keyof T : never;
 export type SzPropertyKeysOf<T extends SzType> = KeysOfUnion<