From: Carlos Rodrigues <david-181@hotmail.com>
Date: Mon, 6 Jan 2020 21:15:49 +0000 (+0000)
Subject: types: improve isRef typing (#578)
X-Git-Tag: v3.0.0-alpha.2~17
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=985f4c91d9d3f47e1314d230c249b3faf79c6b90;p=thirdparty%2Fvuejs%2Fcore.git

types: improve isRef typing (#578)
---

diff --git a/packages/reactivity/src/ref.ts b/packages/reactivity/src/ref.ts
index e2ff79e185..b4127c1130 100644
--- a/packages/reactivity/src/ref.ts
+++ b/packages/reactivity/src/ref.ts
@@ -23,6 +23,7 @@ export interface Ref<T = any> {
 const convert = <T extends unknown>(val: T): T =>
   isObject(val) ? reactive(val) : val
 
+export function isRef<T>(r: Ref<T> | T): r is Ref<T>
 export function isRef(r: any): r is Ref {
   return r ? r._isRef === true : false
 }