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types: Spreading $props causes typescript error #5968

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merged 3 commits into from May 20, 2022

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@pikax pikax commented May 20, 2022

fix #5969

import { defineComponent } from 'vue'

declare function expectType<T>(t: T): void

const Child = defineComponent({
    props: {
        bar: String
    }
})

const Parent = defineComponent({
    props: {
        ...Child.props,
        foo: String
    }
})

const child = new Child()

expectType<JSX.Element>(<Parent {...child.$props} />) // error

@pikax pikax changed the title types(VNodeRef): export VNodeRef types: Spreading $props causes typescript error May 20, 2022
@yyx990803 yyx990803 merged commit 0c7fd13 into main May 20, 2022
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@yyx990803 yyx990803 deleted the pikax/vnode_ref_ts_error branch May 20, 2022 16:59
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types: Spread props causes typescript error
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