WatchCallback returns `void`, not `any`

This matches the [documentation](fe96839c9f/src/api/reactivity-core.md?plain=1#L378-L382) and better expresses that the return value is (mostly) ignored.
2024-12-11 13:23:07 -06:00 · 2024-12-11 13:23:07 -06:00 · 09e84efe8c
parent 201936f9a3
commit 09e84efe8c
1 changed files with 1 additions and 1 deletions
--- a/packages/reactivity/src/watch.ts
+++ b/packages/reactivity/src/watch.ts
@ -42,7 +42,7 @@ export type WatchCallback<V = any, OV = any> = (
  value: V,
  oldValue: OV,
  onCleanup: OnCleanup,
-) => any
+) => void

 export type OnCleanup = (cleanupFn: () => void) => void