fix(type): export Options interface

README.md

@@ -73,7 +73,7 @@ Overall, Mutative has a huge performance lead over Immer in [more performance te
 | Non-global config         |       ✅ |  ❌   |
 | Support IE browser        |       ❌ |  ✅   |
 
-> Mutative draft functions don't allow return value (except for `void` or `Promise<void>`), but immer is allowed.
+> Mutative draft functions don't allow return value (except for `void` or `Promise<void>`), but Immer is allowed.
 
 Mutative has fewer bugs such as accidental draft escapes than Immer, [view details](https://github.com/unadlib/mutative/blob/main/test/immer-non-support.test.ts).
 
@@ -275,6 +275,7 @@ const state = create(baseState, (draft) => {
 - `Immutable<T>`
 - `Patches`
 - `Patch`
+- `Options<O, F>`
 
 ### Integration with React
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mutative",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "A JavaScript library for efficient creation of immutable state",
   "main": "dist/index.js",
   "module": "dist/mutative.esm.js",

src/index.ts

@@ -6,4 +6,4 @@ export { unsafe } from './unsafe';
 export { isDraft } from './utils/draft';
 
 export { castDraft, castImmutable } from './utils/cast';
-export type { Immutable, Draft, Patches, Patch } from './interface';
+export type { Immutable, Draft, Patches, Patch, Options } from './interface';

test/immer-non-support.test.ts

@@ -306,3 +306,31 @@ test('immer failed case - escaped draft', () => {
     }).not.toThrowError();
   }
 });
+
+test('immer failed case - escaped draft about return value', () => {
+  {
+    setAutoFreeze(false);
+    const dataSet = [{}, {}, {}] as any;
+    const data = {
+      data: null,
+      a: {
+        b: 1,
+        c: 1,
+      },
+    };
+    const producer = produce((draft: any) => {
+      const a = draft.a;
+      dataSet[0] = a;
+      dataSet[1].a = { b: 1, c: [a] };
+      draft.a.b = 2;
+      draft.a.c = 2;
+      return {
+        ...dataSet,
+      };
+    });
+
+    expect(() => {
+      JSON.stringify(producer(data));
+    }).toThrowError();
+  }
+});