From 3f308e9536e48a59df11c5fba241acfcbd4fe63b Mon Sep 17 00:00:00 2001
From: Jiachi Liu <inbox@huozhi.im>
Date: Wed, 20 Apr 2022 13:40:49 +0200
Subject: [PATCH] types: loose cache types

---
 src/types.ts       |  1 +
 test/type/cache.ts | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 test/type/cache.ts

diff --git a/src/types.ts b/src/types.ts
index 0dea512cd..0f7fad185 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -264,4 +264,5 @@ export interface Cache<Data = any> {
   get(key: Key): Data | null | undefined
   set(key: Key, value: Data): void
   delete(key: Key): void
+  [key: string]: any
 }
diff --git a/test/type/cache.ts b/test/type/cache.ts
new file mode 100644
index 000000000..46292aaa1
--- /dev/null
+++ b/test/type/cache.ts
@@ -0,0 +1,12 @@
+import { useSWRConfig } from 'swr'
+import { expectType } from './utils'
+
+export function useSWRLooseCache() {
+  const { cache } = useSWRConfig()
+  expectType<any>(cache.values())
+}
+
+export function useSWRMapCache() {
+  const cache = useSWRConfig().cache as Map<string, any>
+  expectType<Map<string, any>['values']>(cache.values)
+}