nodejs批量修改文件名

下了一部甄嬛传的资源,但是因为文件名太长,在电视上看不到是第几集,所以批量修改一下

下载后的文件格式:

下载的文件路径:

批量修改文件名的代码

const fs = require("fs")
const path = require("path")

const dirPath = "E:/share/甄嬛传/"

const fileNameList = fs.readdirSync(dirPath)
fileNameList.forEach((fileName) => {
    const newFileName = '甄嬛传' + fileName.split('2011.E')[1].substring(0, 2) + '.mp4'
    // console.log(newFileName)
    fs.rename(path.join(dirPath, fileName), path.join(dirPath, newFileName), function (err) {
        if (err) {
            throw err
        } else {
            console.log("Successfully renamed the file!", newFileName)
        }
    })
})