我只是尝试将Promise作为Prop传递给期望Promise的子组件,但是我有一个错误告诉期望的类型是Object .
我为我的项目使用TypeScript,vue-property-decorator和vue-class-component .
我的代码看起来像这样:
<template>
<child-component :listPromise="listAsPromise"/>
</template>
<script lang="ts">
import { Component, Vue, Prop, Inject } from 'vue-property-decorator'
import { EditableReferentielModel } from '@/api/model/referentiel'
import ReferentielResource from '@/api/resources/referentiel'
import { AxiosResponseExt } from '@/api/resources/index'
export default class ParentComponent extends Vue {
@Inject()
referentielResource: ReferentielResource
listAsPromise: Promise<EditableReferentielModel[] & AxiosResponseExt> = this.referentielResource.getStadeDeveloppement()
}
</script>
<script lang="ts">
import { Component, Vue, Prop, Inject } from 'vue-property-decorator'
import ReferentielResource from '@/api/resources/referentiel'
import { EditableReferentielModel } from '@/api/model/referentiel'
import { AxiosResponseExt } from '@/api/resources/index'
@Component
export default class ChildComponent extends Vue {
@Inject()
referentielResource: ReferentielResource
@Prop({ default: null })
value: EditableReferentielModel | null
@Prop({ default: null })
listPromise: Promise<EditableReferentielModel[] & AxiosResponseExt>
referentiel: EditableReferentielModel[] = []
selected: EditableReferentielModel | null = this.value
async mounted () {
this.referentiel = await this.listPromise
}
}
</script>
使用此代码,即使 listPromise
类型设置为 any
,我仍然会收到此错误: [Vue warn]: Invalid prop: type check failed for prop "listPromise". Expected Object, got Promise.
.
怎么了 ?