fix(type): accept undefined return for setup() (#417)

* fix(type): accept undefined return for setup() * fix
vuejs · Jun 30, 2020 · 64b16ff · 64b16ff
1 parent 6e4e949
commit 64b16ff
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/component/componentOptions.ts b/src/component/componentOptions.ts
@@ -32,11 +32,11 @@ export interface MethodOptions {
   [key: string]: Function
 }
 
-export type SetupFunction<Props, RawBindings> = (
+export type SetupFunction<Props, RawBindings = {}> = (
   this: void,
   props: Props,
   ctx: SetupContext
-) => RawBindings | (() => VNode | null)
+) => RawBindings | (() => VNode | null) | void
 
 interface ComponentOptionsBase<
   Props,