Usage: check-es3-syntax [options] file_or_directory_name(s)

Options:
  --patch          print patch-file to disk           [boolean] [default: false]
  -d, --directory  if `file` is used, this sets a directory to write the files
                   to. defaults to `process.cwd()`                      [string]
  -k, --kill       exit the process with -1 if differences are found
                                                      [boolean] [default: false]
  -p, --print      print a colorized diff to the console
                                                      [boolean] [default: false]
  -h, --help       Show help                                           [boolean]