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types(reactivity): fix ref typing (#239)

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This commit is contained in:
Jooger 2019-10-12 23:05:34 +08:00 committed by Evan You
parent ed5a42e588
commit 675ce2c15d
1 changed files with 4 additions and 2 deletions
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6
packages/reactivity/src/ref.ts
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@ -12,7 +12,9 @@ export interface Ref<T = any> {
const convert = (val: any): any => (isObject(val) ? reactive(val) : val)
export function ref<T>(raw: T): Ref<T> {
export function ref<T extends Ref>(raw: T): T
export function ref<T>(raw: T): Ref<T>
export function ref(raw: any) {
if (isRef(raw)) {
return raw
}
@ -28,7 +30,7 @@ export function ref<T>(raw: T): Ref<T> {
trigger(v, OperationTypes.SET, '')
}
}
return v as Ref<T>
return v as Ref
}
export function isRef(v: any): v is Ref {