方法删除非空目录

rmdir(path,{recursive:true,force:true}
rm(path,{recursive:true,force:true}

将工作

代码片段:

const fsp = require("fs/promises");

deleteDirRecursively("./b");
removeRecursively("./BCD/b+");

async function deleteDirRecursively(dirPath) {
  try {
    // fsPromises.rmdir() on a file (not a directory) results in the promise being rejected
    // with an ENOENT error on Windows and an ENOTDIR error on POSIX.
    // To get a behavior similar to the rm -rf Unix command,
    // use fsPromises.rm() with options { recursive: true, force: true }.
    //will not thorw error if dir is empty
    //will thow error if dir is not present
    await fsp.rmdir(dirPath, { recursive: true, force: true });
    console.log(dirPath, "deleted successfully");
  } catch (err) {
    console.log(err);
  }

async function removeRecursively(path) {
  try {
    //has ability to remove both file and dir
    //can delete dir recursively and forcefully
    //will delete an empty dir.
    //will remove all the contents of a dir.
    // the only difference between rmdir and rm is that rmdir can only delete dir's
    await fsp.rm(path, { recursive: true, force: true });
    console.log(path, "deleted successfully");
  } catch (err) {
    console.log(err);
  }
}

只需使用rmdir模块!这很简单。

@SharpCoder的答案使用fs.promises的异步版本:

const fs = require('fs');
const afs = fs.promises;

const deleteFolderRecursive = async path =>  {
    if (fs.existsSync(path)) {
        for (let entry of await afs.readdir(path)) {
            const curPath = path + "/" + entry;
            if ((await afs.lstat(curPath)).isDirectory())
                await deleteFolderRecursive(curPath);
            else await afs.unlink(curPath);
        }
        await afs.rmdir(path);
    }
};

❄️您可以使用graph-fs

directory.delete()

一种快速而肮脏的方法(可能用于测试)可能是直接使用exec或spawn方法调用OS调用来删除目录。阅读更多NodeJs child_process。

let exec = require('child_process').exec
exec('rm -Rf /tmp/*.zip', callback)

缺点是:

你依赖于底层的操作系统，即相同的方法可以在unix/linux中运行，但可能不能在windows中运行。 您不能根据条件或错误劫持流程。您只需将任务交给底层操作系统，并等待退出码返回。

好处:

这些流程可以异步运行。 可以监听命令的输出/错误，因此命令输出不会丢失。如果操作未完成，请检查错误码后重试。

从Node.js 14.14.0开始，推荐使用fs.rmSync:

fs.rmSync(dir, { recursive: true, force: true });