     {version} = require '../package.json'
     console.log(version)
     return
-
-  [filePath] = cli.argv._
 
   outputPath = cli.argv.output
   outputPath = path.resolve(outputPath) if outputPath

                .describe('f', 'File path to use for grammar detection when reading from stdin').alias('f', 'file-path').string('f')
                .describe('t', 'Tab for JSON output (a string or the number of spaces to use)').alias('t', 'tab').default('t', '\t')
  optimist.usage """
    Usage: textlex [options] [file]

    Lexically analyse text and output the tokens for each line in JSON format.

    If no input file is specified then the text to analyse is read from standard in.

    If no output file is specified then the JSON is written to standard out.
  """

    else
      console.log(stringify tokens, tab)

  if cli.argv._
    for filePath in cli.argv._
      filePath = path.resolve(filePath)
      unless fs.isFileSync(filePath)
        console.error("Specified path is not a file: #{filePath}")
        process.exit(1)
        return

      tokens = textlex.lexSync({filePath, scopeName: cli.argv.scope})
      output outputPath, tokens, cli.argv.tab
  else
    filePath = cli.argv.f
    process.stdin.resume()
