woothee/lib/appliance.js

User-Agent string parser (js implementation)

/* HEADER BEGIN */
var util = require('./util'),
    updateMap = util.updateMap,
    updateVersion = util.updateVersion,
    updateCategory = util.updateCategory,
    updateOs = util.updateOs,
    updateOsVersion = util.updateOsVersion,
    dataset = require('./dataset');
/* HEADER END */

var challengePlaystation = exports.challengePlaystation = function(ua, result) {
  var data = null;
  var os_version = null;
  var match;
  if (ua.indexOf('PSP (PlayStation Portable);') >= 0) {
    data = dataset.get('PSP');
    if ((match = /PSP \(PlayStation Portable\); ([.0-9]+)\)/.exec(ua)))
      os_version = match[1];
  } else if (ua.indexOf('PlayStation Vita') >= 0) {
    data = dataset.get('PSVita');
    if ((match = /PlayStation Vita ([.0-9]+)\)/.exec(ua)))
      os_version = match[1];
  } else if (ua.indexOf('PLAYSTATION 3 ') >= 0 || ua.indexOf('PLAYSTATION 3;') >= 0) {
    data = dataset.get('PS3');
    if ((match = /PLAYSTATION 3;? ([.0-9]+)\)/.exec(ua)))
      os_version = match[1];
  } else if (ua.indexOf('PlayStation 4 ') >= 0) {
    data = dataset.get('PS4');
    if ((match = /PlayStation 4 ([.0-9]+)\)/.exec(ua)))
      os_version = match[1];
  }

  if (! data)
    return false;

  updateMap(result, data);
  if (os_version)
    updateOsVersion(result, os_version);
  return true;
};

var challengeNintendo = exports.challengeNintendo = function(ua, result) {
  var data = null;
  if (ua.indexOf('Nintendo 3DS;') >= 0) data = dataset.get('Nintendo3DS');
  else if (ua.indexOf('Nintendo DSi;') >= 0) data = dataset.get('NintendoDSi');
  else if (ua.indexOf('Nintendo Wii;') >= 0) data = dataset.get('NintendoWii');
  else if (ua.indexOf('(Nintendo WiiU)') >= 0) data = dataset.get('NintendoWiiU');

  if (! data)
    return false;

  updateMap(result, data);
  return true;
};

var challengeDigitalTV = exports.challengeDigitalTV = function(ua, result) {
  var data = null;
  if (ua.indexOf('InettvBrowser/') >= 0) data = dataset.get('DigitalTV');

  if (! data)
    return false;

  updateMap(result, data);
  return true;
};