illegal operation on a directory, unlink ...

[bookyo]

sometimes will cause this error:

[bookyo]

unlinkSync only can delete file, not directory, maybe can use:

function deleteall(path) {
  var files = [];
  if (fs.existsSync(path)) {
    files = fs.readdirSync(path);
    files.forEach(function (file, index) {
      var curPath = path + '/' + file;
      if (fs.statSync(curPath).isDirectory()) {
        // recurse
        deleteall(curPath);
      } else {
        // delete file
        fs.unlinkSync(curPath);
      }
    });
    fs.rmdirSync(path);
  }
}

[jgunzelman88]

I have also run into this