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31 行
604 B
31 行
604 B
import { InjectionKey } from 'vue'
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import { createStore, useStore as baseUseStore, Store } from 'vuex'
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// 为 store state 声明类型
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export interface State {
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num: number
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}
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// 定义 injection key
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export const key: InjectionKey<Store<State>> = Symbol()
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export const store = createStore<State>({
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state: {
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num: 888
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},
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mutations: {
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setNum (state: State, num: number) {
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state.num = num
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}
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},
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getters: {
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getNum (state: State) {
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return state.num
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}
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}
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})
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// 定义自己的 `useStore` 组合式函数
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export function useStore () {
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return baseUseStore(key)
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}
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