const fs = require('fs') const path = require('path') function isFile(path){ return fs.lstatSync(path).isFile() } function isDirectory(path){ return fs.lstatSync(path).isDirectory() } function callback(file, regex, arr) { let ext = path.extname(file) if(regex.test(ext)){ arr.push(file) } }
dir 路径(C:\Users\user\Desktop)
regex 正则
- 图片 /.jpg|.png|.gif|.jpeg/i
- 音乐 /.mp3/i
module.exports = function walk(dir, regex){
var files = fs.readdirSync(dir);
var fileArr = []
files.forEach(v=>{
}) return fileArr }if(!v.startsWith('.')){ let tmp = path.join(dir); if(isFile(tmp)){ callback(tmp, regex) }else if(isDirectory(tmp)){ walk(tmp) } }