🏷 upgrade type assert (#92)

kuitos · Oct 2, 2022 · 6ee7b27 · 6ee7b27
1 parent 64eaa89
commit 6ee7b27
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/utils/isCacheLike.ts b/src/utils/isCacheLike.ts
@@ -3,8 +3,8 @@
  * @homepage https://github.com/kuitos/
  * @since 2018-03-19
  */
+import { ICacheLike } from './getDefaultLruCache';
 
-export default function isCacheLike(cache: any) {
-	return !!(cache.set && cache.get && cache.del &&
-		typeof cache.get === 'function' && typeof cache.set === 'function' && typeof cache.del === 'function');
+export default function isCacheLike(cache: any): cache is ICacheLike<any> {
+	return typeof cache.get === 'function' && typeof cache.set === 'function' && typeof cache.del === 'function';
 }