From: hareku <hareku908@gmail.com>
Date: Fri, 6 Mar 2020 16:32:39 +0000 (+0900)
Subject: types(reactivity): add undefined type to ref/shallowRef when no args (#791)
X-Git-Tag: v3.0.0-alpha.8~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=643ff233af92838e15e8f46efb7165ae7aa41e50;p=thirdparty%2Fvuejs%2Fcore.git

types(reactivity): add undefined type to ref/shallowRef when no args (#791)
---

diff --git a/packages/reactivity/src/ref.ts b/packages/reactivity/src/ref.ts
index 48b3787f7a..3b334538c1 100644
--- a/packages/reactivity/src/ref.ts
+++ b/packages/reactivity/src/ref.ts
@@ -29,13 +29,13 @@ export function isRef(r: any): r is Ref {
 }
 
 export function ref<T>(value: T): T extends Ref ? T : Ref<UnwrapRef<T>>
-export function ref<T = any>(): Ref<T>
+export function ref<T = any>(): Ref<T | undefined>
 export function ref(value?: unknown) {
   return createRef(value)
 }
 
 export function shallowRef<T>(value: T): T extends Ref ? T : Ref<T>
-export function shallowRef<T = any>(): Ref<T>
+export function shallowRef<T = any>(): Ref<T | undefined>
 export function shallowRef(value?: unknown) {
   return createRef(value, true)
 }