这是一种使用promisify和两个帮助函数(to和toAll)来解决承诺的方法。

它以异步方式执行所有操作。

const fs = require('fs');
const { promisify } = require('util');
const to = require('./to');
const toAll = require('./toAll');

const readDirAsync = promisify(fs.readdir);
const rmDirAsync = promisify(fs.rmdir);
const unlinkAsync = promisify(fs.unlink);

/**
    * @author Aécio Levy
    * @function removeDirWithFiles
    * @usage: remove dir with files
    * @param {String} path
    */
const removeDirWithFiles = async path => {
    try {
        const file = readDirAsync(path);
        const [error, files] = await to(file);
        if (error) {
            throw new Error(error)
        }
        const arrayUnlink = files.map((fileName) => {
            return unlinkAsync(`${path}/${fileName}`);
        });
        const [errorUnlink, filesUnlink] = await toAll(arrayUnlink);
        if (errorUnlink) {
            throw new Error(errorUnlink);
        }
        const deleteDir = rmDirAsync(path);
        const [errorDelete, result] = await to(deleteDir);
        if (errorDelete) {
            throw new Error(errorDelete);
        }
    } catch (err) {
        console.log(err)
    }
}; 

我修改后的答案来自@oconnecp (https://stackoverflow.com/a/25069828/3027390)

使用路径。加入可以获得更好的跨平台体验。 所以，不要忘记要求它。

var path = require('path');

也将函数重命名为rimraf;)

/**
 * Remove directory recursively
 * @param {string} dir_path
 * @see https://stackoverflow.com/a/42505874/3027390
 */
function rimraf(dir_path) {
    if (fs.existsSync(dir_path)) {
        fs.readdirSync(dir_path).forEach(function(entry) {
            var entry_path = path.join(dir_path, entry);
            if (fs.lstatSync(entry_path).isDirectory()) {
                rimraf(entry_path);
            } else {
                fs.unlinkSync(entry_path);
            }
        });
        fs.rmdirSync(dir_path);
    }
}

而递归是fs.rmdir的一个实验性选项

function rm (path, cb) {
    fs.stat(path, function (err, stats) {
        if (err)
            return cb(err);

        if (stats.isFile())
            return fs.unlink(path, cb);

        fs.rmdir(path, function (err) {
            if (!err || err && err.code != 'ENOTEMPTY') 
                return cb(err);

            fs.readdir(path, function (err, files) {
                if (err)
                    return cb(err);

                let next = i => i == files.length ? 
                    rm(path, cb) : 
                    rm(path + '/' + files[i], err => err ? cb(err) : next(i + 1));

                next(0);
            });
        });
    });
}

只需使用rmdir模块!这很简单。

截至节点v14(2020年10月)，fs模块有fs。rm和rs.rmSync支持递归非空目录解链接:

https://nodejs.org/docs/latest-v14.x/api/fs.html#fs_fs_rm_path_options_callback

所以你现在可以这样做:

const fs = require('fs');
fs.rm('/path/to/delete', { recursive: true }, () => console.log('done'));

or:

const fs = require('fs');
fs.rmSync('/path/to/delete', { recursive: true });
console.log('done');

同步删除文件夹

    const fs = require('fs');
    const Path = require('path');

    const deleteFolderRecursive = function (directoryPath) {
    if (fs.existsSync(directoryPath)) {
        fs.readdirSync(directoryPath).forEach((file, index) => {
          const curPath = path.join(directoryPath, file);
          if (fs.lstatSync(curPath).isDirectory()) {
           // recurse
            deleteFolderRecursive(curPath);
          } else {
            // delete file
            fs.unlinkSync(curPath);
          }
        });
        fs.rmdirSync(directoryPath);
      }
    };