[v2] export Snapshot type (#856)

Author: dai-shi

src/react.ts

@@ -12,7 +12,7 @@ import {
   isChanged,
 } from 'proxy-compare'
 import { snapshot, subscribe } from './vanilla.ts'
-import type { INTERNAL_Snapshot as Snapshot } from './vanilla.ts'
+import type { Snapshot } from './vanilla.ts'
 
 const useAffectedDebugValue = (
   state: object,

src/vanilla.ts

@@ -28,20 +28,14 @@ type SnapshotIgnore =
   | AnyFunction
   | Primitive
 
-type Snapshot<T> = T extends { $$valtioSnapshot: infer S }
+export type Snapshot<T> = T extends { $$valtioSnapshot: infer S }
   ? S
   : T extends SnapshotIgnore
     ? T
     : T extends object
       ? { readonly [K in keyof T]: Snapshot<T[K]> }
       : T
 
-/**
- * This is not a public API.
- * It can be changed without any notice.
- */
-export type INTERNAL_Snapshot<T> = Snapshot<T>
-
 type CreateSnapshot = <T extends object>(target: T, version: number) => T
 
 type RemoveListener = () => void

tests/snapshot.test.ts

@@ -1,7 +1,7 @@
 import { createProxy, getUntracked } from 'proxy-compare'
 import { TypeEqual, expectType } from 'ts-expect'
 import { describe, expect, it } from 'vitest'
-import { INTERNAL_Snapshot as Snapshot, proxy, snapshot } from 'valtio'
+import { Snapshot, proxy, snapshot } from 'valtio'
 
 it('should return correct snapshots without subscribe', async () => {
   const child = proxy({ count: 0 })