fix(core): typing of key in VNodeProps (#4242)

close #4240
2021-08-06 17:11:26 +02:00
parent 9bee5ccea4
commit d045055b47
3 changed files with 4 additions and 4 deletions
--- a/packages/runtime-core/src/components/KeepAlive.ts
+++ b/packages/runtime-core/src/components/KeepAlive.ts
@@ -46,7 +46,7 @@ export interface KeepAliveProps {
  max?: number | string
 }

-type CacheKey = string | number | ConcreteComponent
+type CacheKey = string | number | symbol | ConcreteComponent
 type Cache = Map<CacheKey, VNode>
 type Keys = Set<CacheKey>