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types: improve isRef typing (#578)

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Carlos Rodrigues 2020-01-06 21:15:49 +00:00 committed by Evan You
parent 2ac4b723e0
commit 985f4c91d9
1 changed files with 1 additions and 0 deletions
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packages/reactivity/src/ref.ts
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@ -23,6 +23,7 @@ export interface Ref<T = any> {
const convert = <T extends unknown>(val: T): T => const convert = <T extends unknown>(val: T): T =>
isObject(val) ? reactive(val) : val 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 { export function isRef(r: any): r is Ref {
return r ? r._isRef === true : false return r ? r._isRef === true : false
} }