ua-parser-caps/js/bin/add.js

capabilities for ua-parser2

#!/usr/bin/env node

/**
 * convert caps files to js module for fast startup
 * @license MIT
 * @copyright 2015 commenthol
 */

'use strict'

var fs = require('fs')
var path = require('path')
var cmd = require('commander')

/// local modules
var config = require('../config')
var caps2js = require('../lib/caps2js')

/// module vars
var serialized

/// the program
cmd
  .version(require('../../package.json').version)
  .usage('[options] <file ...>')
  .option('-c, --config', 'use files from config')
  .option('-u, --uaparser <file>', 'ua-parser2 regexes.yaml file')
  .option('-o, --output <file>', 'write output to <file>')
  .parse(process.argv)

if (cmd.output) {
  config.fastload = config.output
}
if (cmd.args && cmd.args.length > 0) {
  config.yaml = cmd.args.forEach(function (file) {
    if (path.extname(file) === '.yaml') {
      return file
    }
  })
}
if (!config.files) {
  cmd.help()
  process.exit(0)
}

console.log('... reading files')
config.files.forEach(function (file) {
  console.log('    ' + file)
})
serialized = caps2js(config.files)
console.log('... writing to ' + config.fastload)
fs.writeFileSync(config.fastload, serialized, 'utf8')