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types: fix failed typings?

This commit is contained in:
pikax 2020-01-04 14:22:09 +00:00
parent 07ff08956f
commit 9edc4fa1fe
2 changed files with 5 additions and 3 deletions
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3
packages/runtime-core/__tests__/apiTemplateRef.spec.ts
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@ -4,7 +4,6 @@ import {
h, h,
render, render,
nextTick, nextTick,
Ref,
createComponent createComponent
} from '@vue/runtime-test' } from '@vue/runtime-test'
@ -142,7 +141,7 @@ describe('api: template refs', () => {
foo: ref(null), foo: ref(null),
bar: ref(null) bar: ref(null)
} }
const refKey: Ref<keyof typeof refs> = ref('foo') const refKey = ref<keyof typeof refs>('foo')
const Comp = { const Comp = {
setup() { setup() {

5
packages/runtime-core/src/apiWatch.ts
View File

@ -72,7 +72,10 @@ export function watch<T>(
// Readonly constraint helps the callback to correctly infer value types based // Readonly constraint helps the callback to correctly infer value types based
// on position in the source array. Otherwise the values will get a union type // on position in the source array. Otherwise the values will get a union type
// of all possible value types. // of all possible value types.
export function watch<T extends Readonly<WatcherSource<unknown>[]>>( export function watch<
T extends Readonly<WatcherSource<TArgs>>,
TArgs extends Array<any> = any[]
>(
sources: T, sources: T,
cb: WatchHandler<MapSources<T>>, cb: WatchHandler<MapSources<T>>,
options?: WatchOptions options?: WatchOptions