node:文件写入数据(readFile、writeFile),覆盖与增量两种模式

时间:2025-01-14 22:35:26
const fs = require('fs'); const data = { name: 'zs' }; const wirte = (data) => { return data } fs.readFile('./', 'utf8', function(err, info) { if (err) console.log('文件读取失败!' + err.message) console.log(`文件读取成功!`,info) fs.writeFile("./", `${info};const time${new Date().getTime()} = ${JSON.stringify(wirte(data))}`, err => { if (err) console.log('文件写入失败!' + err.message) console.log(`文件写入成功!${__dirname}\\`) }) });