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test(types): component type check when props is an empty object (#7419) 

ref #4051
ref #8825
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Rudy 2024-08-28 17:48:10 +08:00 committed by GitHub
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20
packages-private/dts-test/defineComponent.test-d.tsx
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@ -480,6 +480,26 @@ describe('type inference w/ options API', () => {
})
})
// #4051
describe('type inference w/ empty prop object', () => {
const MyComponent = defineComponent({
props: {},
setup(props) {
return {}
},
render() {},
})
expectType<JSX.Element>(<MyComponent />)
// AllowedComponentProps
expectType<JSX.Element>(<MyComponent class={'foo'} />)
// ComponentCustomProps
expectType<JSX.Element>(<MyComponent custom={1} />)
// VNodeProps
expectType<JSX.Element>(<MyComponent key="1" />)
// @ts-expect-error
expectError(<MyComponent other="other" />)
})
describe('with mixins', () => {
const MixinA = defineComponent({
emits: ['bar'],