經過node設置本地緩存存取數據優化讀取速度和保持數據持久化javascript
首先在根目錄下安裝模塊java
npm install electron-store --save
使用方法很簡單node
const Store = require('electron-store') const store = new Store() store.set('name','Tom') console.log(store.get('name')) //Tom console.log(app.getPath('userData'))//獲取緩存文件路徑 store.delete('name') console.log(store.get('name'))//undefined store.set('name.first','Tom') store.set('name.last','Brown') console.log(store.get('name')) //{first:'Tom',last:'Brown'}
緩存以config.json的形式存在硬盤中npm
{ "name": { "first": "Tom", "last": "Brown" } }