文章目录
- 1 前言
- 2 持久化存储
- 2.1 安装依赖
- 2.2 修改 main.ts 文件
- 2.3 持久化存储测试
- 3 高级配置
-
- 4 其他
- 4.1 store 为 setup 写法
- 4.2 引入 pinia-plugin-persist 报错
1 前言
- 本文使用
Pinia
及插件 pinia-plugin-persist
做持久化存储,避免修改 store 后还需要手动修改 storage - 本文弃用插件
pinia-plugin-persistedstate
,该插件无法配置一个 store 中的变量分别存储于 localStorage 和 sessionStorage
2 持久化存储
2.1 安装依赖
| pnpm i pinia |
| pnpm i pinia-plugin-persist |
复制
2.2 修改 main.ts 文件
| import { createApp } from 'vue' |
| import App from './App.vue' |
| import { setupStore } from './store' |
| import router from './router/routes' |
| import { createPinia } from 'pinia' |
| import piniaPluginPersist from 'pinia-plugin-persist' |
| |
| const app = createApp(App) |
| app.use(createPinia().use(piniaPluginPersist)) |
| app.use(router).mount('#app') |
复制
2.3 持久化存储测试
| import { defineStore } from 'pinia' |
| |
| const userStore = defineStore('user', { |
| state: () => { |
| return { |
| accessToken: '', |
| userName: '' |
| } |
| }, |
| actions: { |
| SET_ACCESS_TOKEN(token: string) { |
| this.accessToken = token |
| }, |
| SET_USER_NAME(name: string) { |
| this.userName = name |
| } |
| }, |
| persist: { |
| enabled: true, |
| } |
| }) |
| |
| export default userStore |
复制
3 高级配置
3.1 存储所有变量
默认存储到 sessionStorage ,key 为 store 的 id(即"user")
| persist: { |
| enabled: true |
| } |
复制
存储到 localStorage ,key 为 store 的 id(即"user")
| persist: { |
| enabled: true, |
| strategies: [ |
| { |
| storage: localStorage, |
| }, |
| ] |
| } |
复制
自定义存储 key 值
| persist: { |
| enabled: true, |
| strategies: [ |
| { |
| key: 'piniaStore', |
| storage: localStorage, |
| }, |
| ] |
| } |
复制
3.2 存储部分变量
默认存储到 sessionStorage
| persist: { |
| enabled: true, |
| strategies: [ |
| { |
| paths: ['accessToken'] |
| }, |
| ] |
| } |
复制
自定义存储到 localStorage
| persist: { |
| enabled: true, |
| strategies: [ |
| { |
| storage: localStorage, |
| paths: ['accessToken'] |
| }, |
| ] |
| } |
复制
自定义存储到 sessionStorage 和 localStorage
| persist: { |
| enabled: true, |
| strategies: [ |
| { storage: sessionStorage, paths: ['userName'] }, |
| { storage: localStorage, paths: ['accessToken'] } |
| ] |
| } |
复制
4 其他
4.1 store 为 setup 写法
| export const useAppStore = defineStore( |
| 'app', |
| () => { |
| const loading = ref(false) |
| const setLoading = (data: boolean) => (loading.value = data) |
| return { loading, setLoading } |
| }, |
| { |
| persist: { |
| enabled: true |
| } |
| } |
| ) |
复制
4.2 引入 pinia-plugin-persist 报错
Could not find a declaration file for module ‘pinia-plugin-persist’.
在 tsconfig.app.json 或 tsconfig.json 文件的compilerOptions对象中设置"moduleResolution": “node”