text: #!/usr/bin/env node
  'use strict';
  var fs = require('fs');
  var pkg = require('./package.json');
  var stripAnsi = require('./');
  var argv = process.argv.slice(2);
  var input = argv[0];
  
  function help() {
  	console.log([
  		'',
  		'  ' + pkg.description,
  		'',
  		'  Usage',
  		'    strip-ansi <input-file> > <output-file>',
  		'    cat <input-file> | strip-ansi > <output-file>',
  		'',
  		'  Example',
  		'    strip-ansi unicorn.txt > unicorn-stripped.txt'
  	].join('\n'));
  }
  
  function init(data) {
  	process.stdout.write(stripAnsi(data));
  }
  
  if (argv.indexOf('--help') !== -1) {
  	help();
  	return;
  }
  
  if (argv.indexOf('--version') !== -1) {
  	console.log(pkg.version);
  	return;
  }
  
  if (!input && process.stdin.isTTY) {
  	help();
  	return;
  }
  
  if (input) {
  	init(fs.readFileSync(input, 'utf8'));
  } else {
  	process.stdin.setEncoding('utf8');
  	process.stdin.on('data', init);
  }
  