使用computed属性在Vue Composition API的setup()函数中转换数据

Question

我们目前正在从样板VUE 2转换为Composition API，并且我正在努力理解如何重写我们当前的computed以支持Composition API：

setup() {
    const store = useStore<StoreState>();
    // 问题：我如何将infoFields实现到setup中？
    // const contactSingle = computed(() => store.state.contacts.contactSingle);
    return { contactSingle };
  },
computed: {
    ...mapGetters("contacts", ["getContact"]),
    infoFields(): any {
      return [
        {
          value: (this as any).getContact.customer.firstName,
          label: "名字",
        },
        {
          value: (this as any).getContact.customer.lastName,
          label: "姓氏",
        },
        ...
        ...
        ];
    },


 <v-row>
  <v-col class="pt-0" v-for="(item, i) in infoFields" :key="i + '-field'" cols="12" xs="12" sm="6" md="6" lg="4">
    <BaseSheetField :value="item.value" :label="item.label" />
  </v-col>
</v-row>

Answer 1

不确定问题具体是什么，但我认为在计算属性中使用store.getters应该可以解决：

const infoFields = computed(() => {
    return [
        {
          value: store.getters["contacts/getContact"].customer.firstName,
          label: "名字",
        },
        {
          value: store.getters["contacts/getContact"].customer.lastName,
          label: "姓氏",
        }
    ]
})