lancedikson_bowser/src/parser-browsers.js

/**
 * Browsers' descriptors
 *
 * The idea of descriptors is simple. You should know about them two simple things:
 * 1. Every descriptor has a method or property called `test` and a `describe` method.
 * 2. Order of descriptors is important.
 *
 * More details:
 * 1. Method or property `test` serves as a way to detect whether the UA string
 * matches some certain browser or not. The `describe` method helps to make a result
 * object with params that show some browser-specific things: name, version, etc.
 * 2. Order of descriptors is important because a Parser goes through them one by one
 * in course. For example, if you insert Chrome's descriptor as the first one,
 * more then a half of browsers will be described as Chrome, because they will pass
 * the Chrome descriptor's test.
 *
 * Descriptor's `test` could be a property with an array of RegExps, where every RegExp
 * will be applied to a UA string to test it whether it matches or not.
 * If a descriptor has two or more regexps in the `test` array it tests them one by one
 * with a logical sum operation. Parser stops if it has found any RegExp that matches the UA.
 *
 * Or `test` could be a method. In that case it gets a Parser instance and should
 * return true/false to get the Parser know if this browser descriptor matches the UA or not.
 */

import Utils from './utils.js';

const commonVersionIdentifier = /version\/(\d+(\.?_?\d+)+)/i;

const browsersList = [
  /* GPTBot */
  {
    test: [/gptbot/i],
    describe(ua) {
      const browser = {
        name: 'GPTBot',
      };
      const version = Utils.getFirstMatch(/gptbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* ChatGPT-User */
  {
    test: [/chatgpt-user/i],
    describe(ua) {
      const browser = {
        name: 'ChatGPT-User',
      };
      const version = Utils.getFirstMatch(/chatgpt-user\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* OAI-SearchBot */
  {
    test: [/oai-searchbot/i],
    describe(ua) {
      const browser = {
        name: 'OAI-SearchBot',
      };
      const version = Utils.getFirstMatch(/oai-searchbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* ClaudeBot */
  {
    test: [/claudebot/i, /claude-web/i, /claude-user/i, /claude-searchbot/i],
    describe(ua) {
      const browser = {
        name: 'ClaudeBot',
      };
      const version = Utils.getFirstMatch(/(?:claudebot|claude-web|claude-user|claude-searchbot)\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Omgilibot */
  {
    test: [/omgilibot/i, /webzio-extended/i],
    describe(ua) {
      const browser = {
        name: 'Omgilibot',
      };
      const version = Utils.getFirstMatch(/(?:omgilibot|webzio-extended)\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Diffbot */
  {
    test: [/diffbot/i],
    describe(ua) {
      const browser = {
        name: 'Diffbot',
      };
      const version = Utils.getFirstMatch(/diffbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* PerplexityBot */
  {
    test: [/perplexitybot/i],
    describe(ua) {
      const browser = {
        name: 'PerplexityBot',
      };
      const version = Utils.getFirstMatch(/perplexitybot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Perplexity-User */
  {
    test: [/perplexity-user/i],
    describe(ua) {
      const browser = {
        name: 'Perplexity-User',
      };
      const version = Utils.getFirstMatch(/perplexity-user\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* YouBot */
  {
    test: [/youbot/i],
    describe(ua) {
      const browser = {
        name: 'YouBot',
      };
      const version = Utils.getFirstMatch(/youbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Meta-WebIndexer */
  {
    test: [/meta-webindexer/i],
    describe(ua) {
      const browser = {
        name: 'Meta-WebIndexer',
      };
      const version = Utils.getFirstMatch(/meta-webindexer\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Meta-ExternalAds */
  {
    test: [/meta-externalads/i],
    describe(ua) {
      const browser = {
        name: 'Meta-ExternalAds',
      };
      const version = Utils.getFirstMatch(/meta-externalads\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Meta-ExternalAgent */
  {
    test: [/meta-externalagent/i],
    describe(ua) {
      const browser = {
        name: 'Meta-ExternalAgent',
      };
      const version = Utils.getFirstMatch(/meta-externalagent\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Meta-ExternalFetcher */
  {
    test: [/meta-externalfetcher/i],
    describe(ua) {
      const browser = {
        name: 'Meta-ExternalFetcher',
      };
      const version = Utils.getFirstMatch(/meta-externalfetcher\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Googlebot */
  {
    test: [/googlebot/i],
    describe(ua) {
      const browser = {
        name: 'Googlebot',
      };
      const version = Utils.getFirstMatch(/googlebot\/(\d+(\.\d+))/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Linespider */
  {
    test: [/linespider/i],
    describe(ua) {
      const browser = {
        name: 'Linespider',
      };
      // `{1,64}` bounds the backtracking: unbounded, a repeated-token UA is quadratic.
      const version = Utils.getFirstMatch(/(?:linespider)(?:-[-\w]{1,64})?[\s/](\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* AmazonBot */
  {
    test: [/amazonbot/i],
    describe(ua) {
      const browser = {
        name: 'AmazonBot',
      };
      const version = Utils.getFirstMatch(/amazonbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* BingCrawler */
  {
    test: [/bingbot/i],
    describe(ua) {
      const browser = {
        name: 'BingCrawler',
      };
      const version = Utils.getFirstMatch(/bingbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* BaiduSpider */
  {
    test: [/baiduspider/i],
    describe(ua) {
      const browser = {
        name: 'BaiduSpider',
      };
      const version = Utils.getFirstMatch(/baiduspider\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* DuckDuckBot */
  {
    test: [/duckduckbot/i],
    describe(ua) {
      const browser = {
        name: 'DuckDuckBot',
      };
      const version = Utils.getFirstMatch(/duckduckbot\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* InternetArchiveCrawler */
  {
    test: [/ia_archiver/i],
    describe(ua) {
      const browser = {
        name: 'InternetArchiveCrawler',
      };
      const version = Utils.getFirstMatch(/ia_archiver\/(\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* FacebookExternalHit */
  {
    test: [/facebookexternalhit/i, /facebookcatalog/i],
    describe() {
      return {
        name: 'FacebookExternalHit',
      };
    },
  },

  /* SlackBot */
  {
    test: [/slackbot/i, /slack-imgProxy/i],
    describe(ua) {
      const browser = {
        name: 'SlackBot',
      };
      // `{1,64}` bounds the backtracking: unbounded, a repeated-token UA is quadratic.
      const version = Utils.getFirstMatch(/(?:slackbot|slack-imgproxy)(?:-[-\w]{1,64})?[\s/](\d+(\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* YahooSlurp */
  {
    test: [/yahoo!?[\s/]*slurp/i],
    describe() {
      return {
        name: 'YahooSlurp',
      };
    },
  },

  /* YandexBot */
  {
    test: [/yandexbot/i, /yandexmobilebot/i],
    describe() {
      return {
        name: 'YandexBot',
      };
    },
  },

  /* PingdomBot */
  {
    test: [/pingdom/i],
    describe() {
      return {
        name: 'PingdomBot',
      };
    },
  },

  /* Opera < 13.0 */
  {
    test: [/opera/i],
    describe(ua) {
      const browser = {
        name: 'Opera',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:opera)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Opera > 13.0 */
  {
    test: [/opr\/|opios/i],
    describe(ua) {
      const browser = {
        name: 'Opera',
      };
      const version = Utils.getFirstMatch(/(?:opr|opios)[\s/](\S+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/SamsungBrowser/i],
    describe(ua) {
      const browser = {
        name: 'Samsung Internet for Android',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:SamsungBrowser)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/Whale/i],
    describe(ua) {
      const browser = {
        name: 'NAVER Whale Browser',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:whale)[\s/](\d+(?:\.\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/PaleMoon/i],
    describe(ua) {
      const browser = {
        name: 'Pale Moon',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:PaleMoon)[\s/](\d+(?:\.\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/HeyTapBrowser/i],
    describe(ua) {
      const browser = {
        name: 'HeyTap Browser',
      };
      const version = Utils.getFirstMatch(/(?:HeyTapBrowser)[\s/](\d+(?:\.\d+)*)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/VivoBrowser/i],
    describe(ua) {
      const browser = {
        name: 'Vivo Browser',
      };
      const version = Utils.getFirstMatch(/(?:VivoBrowser)[\s/](\d+(?:\.\d+)*)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/MZBrowser/i],
    describe(ua) {
      const browser = {
        name: 'MZ Browser',
      };
      const version = Utils.getFirstMatch(/(?:MZBrowser)[\s/](\d+(?:\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/focus/i],
    describe(ua) {
      const browser = {
        name: 'Focus',
      };
      const version = Utils.getFirstMatch(/(?:focus)[\s/](\d+(?:\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/swing/i],
    describe(ua) {
      const browser = {
        name: 'Swing',
      };
      const version = Utils.getFirstMatch(/(?:swing)[\s/](\d+(?:\.\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/coast/i],
    describe(ua) {
      const browser = {
        name: 'Opera Coast',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:coast)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/opt\/\d+(?:.?_?\d+)+/i],
    describe(ua) {
      const browser = {
        name: 'Opera Touch',
      };
      const version = Utils.getFirstMatch(/(?:opt)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/yabrowser/i],
    describe(ua) {
      const browser = {
        name: 'Yandex Browser',
      };
      const version = Utils.getFirstMatch(/(?:yabrowser)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/ucbrowser/i],
    describe(ua) {
      const browser = {
        name: 'UC Browser',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:ucbrowser)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/Maxthon|mxios/i],
    describe(ua) {
      const browser = {
        name: 'Maxthon',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:Maxthon|mxios)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/epiphany/i],
    describe(ua) {
      const browser = {
        name: 'Epiphany',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:epiphany)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/puffin/i],
    describe(ua) {
      const browser = {
        name: 'Puffin',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:puffin)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/sleipnir/i],
    describe(ua) {
      const browser = {
        name: 'Sleipnir',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:sleipnir)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/k-meleon/i],
    describe(ua) {
      const browser = {
        name: 'K-Meleon',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/(?:k-meleon)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/micromessenger/i],
    describe(ua) {
      const browser = {
        name: 'WeChat',
      };
      const version = Utils.getFirstMatch(/(?:micromessenger)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/qqbrowser/i],
    describe(ua) {
      const browser = {
        name: (/qqbrowserlite/i).test(ua) ? 'QQ Browser Lite' : 'QQ Browser',
      };
      const version = Utils.getFirstMatch(/(?:qqbrowserlite|qqbrowser)[/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/msie|trident/i],
    describe(ua) {
      const browser = {
        name: 'Internet Explorer',
      };
      const version = Utils.getFirstMatch(/(?:msie |rv:)(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/\sedg\//i],
    describe(ua) {
      const browser = {
        name: 'Microsoft Edge',
      };

      const version = Utils.getFirstMatch(/\sedg\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/edg([ea]|ios)\//i],
    describe(ua) {
      const browser = {
        name: 'Microsoft Edge',
      };

      const version = Utils.getSecondMatch(/edg([ea]|ios)\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test(parser) {
      // Check Client Hints brands for Vivaldi
      if (parser.hasBrand('Vivaldi')) {
        return true;
      }
      // Fall back to UA string detection
      return parser.test(/vivaldi/i);
    },
    describe(ua, parser) {
      const browser = {
        name: 'Vivaldi',
      };

      // Try Client Hints brand version first
      if (parser) {
        const hintsVersion = parser.getBrandVersion('Vivaldi');
        if (hintsVersion) {
          browser.version = hintsVersion;
          return browser;
        }
      }

      // Fall back to UA string version
      const version = Utils.getFirstMatch(/vivaldi\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/seamonkey/i],
    describe(ua) {
      const browser = {
        name: 'SeaMonkey',
      };
      const version = Utils.getFirstMatch(/seamonkey\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/sailfish/i],
    describe(ua) {
      const browser = {
        name: 'Sailfish',
      };

      const version = Utils.getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/silk/i],
    describe(ua) {
      const browser = {
        name: 'Amazon Silk',
      };
      const version = Utils.getFirstMatch(/silk\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/phantom/i],
    describe(ua) {
      const browser = {
        name: 'PhantomJS',
      };
      const version = Utils.getFirstMatch(/phantomjs\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/slimerjs/i],
    describe(ua) {
      const browser = {
        name: 'SlimerJS',
      };
      const version = Utils.getFirstMatch(/slimerjs\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/blackberry|\bbb\d+/i, /rim\stablet/i],
    describe(ua) {
      const browser = {
        name: 'BlackBerry',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/blackberry[\d]+\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/(web|hpw)[o0]s/i],
    describe(ua) {
      const browser = {
        name: 'WebOS Browser',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua) || Utils.getFirstMatch(/w(?:eb)?[o0]sbrowser\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/bada/i],
    describe(ua) {
      const browser = {
        name: 'Bada',
      };
      const version = Utils.getFirstMatch(/dolfin\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/tizen/i],
    describe(ua) {
      const browser = {
        name: 'Tizen',
      };
      const version = Utils.getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/qupzilla/i],
    describe(ua) {
      const browser = {
        name: 'QupZilla',
      };
      const version = Utils.getFirstMatch(/(?:qupzilla)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/librewolf/i],
    describe(ua) {
      const browser = {
        name: 'LibreWolf',
      };
      const version = Utils.getFirstMatch(/(?:librewolf)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/firefox|iceweasel|fxios/i],
    describe(ua) {
      const browser = {
        name: 'Firefox',
      };
      const version = Utils.getFirstMatch(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/electron/i],
    describe(ua) {
      const browser = {
        name: 'Electron',
      };
      const version = Utils.getFirstMatch(/(?:electron)\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/sogoumobilebrowser/i, /metasr/i, /se 2\.[x]/i],
    describe(ua) {
      const browser = {
        name: 'Sogou Browser',
      };
      const sogouMobileVersion = Utils.getFirstMatch(/(?:sogoumobilebrowser)[\s/](\d+(\.?_?\d+)+)/i, ua);
      const chromiumVersion = Utils.getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.?_?\d+)+)/i, ua);
      const seVersion = Utils.getFirstMatch(/se ([\d.]+)x/i, ua);
      const version = sogouMobileVersion || chromiumVersion || seVersion;

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/MiuiBrowser/i],
    describe(ua) {
      const browser = {
        name: 'Miui',
      };
      const version = Utils.getFirstMatch(/(?:MiuiBrowser)[\s/](\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  /* DuckDuckGo Browser */
  {
    test(parser) {
      // Chromium platforms (Android, Windows): check Client Hints brands first
      if (parser.hasBrand('DuckDuckGo')) {
        return true;
      }
      // WebKit platforms (iOS, macOS): check UA string for Ddg/version suffix
      return parser.test(/\sDdg\/[\d.]+$/i);
    },
    describe(ua, parser) {
      const browser = {
        name: 'DuckDuckGo',
      };

      // Try Client Hints brand version first
      if (parser) {
        const hintsVersion = parser.getBrandVersion('DuckDuckGo');
        if (hintsVersion) {
          browser.version = hintsVersion;
          return browser;
        }
      }

      // Fall back to WebKit UA pattern
      const uaVersion = Utils.getFirstMatch(/\sDdg\/([\d.]+)$/i, ua);
      if (uaVersion) {
        browser.version = uaVersion;
      }

      return browser;
    },
  },
  /* Brave Browser */
  {
    test(parser) {
      // Check Client Hints brands for Brave
      return parser.hasBrand('Brave');
    },
    describe(ua, parser) {
      const browser = {
        name: 'Brave',
      };

      if (parser) {
        const hintsVersion = parser.getBrandVersion('Brave');
        if (hintsVersion) {
          browser.version = hintsVersion;
          return browser;
        }
      }

      return browser;
    },
  },
  {
    test: [/chromium/i],
    describe(ua) {
      const browser = {
        name: 'Chromium',
      };
      const version = Utils.getFirstMatch(/(?:chromium)[\s/](\d+(\.?_?\d+)+)/i, ua) || Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  /* Ladybird */
  {
    test: [/ladybird/i],
    describe(ua) {
      const browser = {
        name: 'Ladybird',
      };
      const version = Utils.getFirstMatch(/ladybird\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/chrome|crios|crmo/i],
    describe(ua) {
      const browser = {
        name: 'Chrome',
      };
      const version = Utils.getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },
  {
    test: [/GSA/i],
    describe(ua) {
      const browser = {
        name: 'Google Search',
      };
      const version = Utils.getFirstMatch(/(?:GSA)\/(\d+(\.?_?\d+)+)/i, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Android Browser */
  {
    test(parser) {
      const notLikeAndroid = !parser.test(/like android/i);
      const butAndroid = parser.test(/android/i);
      return notLikeAndroid && butAndroid;
    },
    describe(ua) {
      const browser = {
        name: 'Android Browser',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* PlayStation 4 */
  {
    test: [/playstation 4/i],
    describe(ua) {
      const browser = {
        name: 'PlayStation 4',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Safari */
  {
    test: [/safari|applewebkit/i],
    describe(ua) {
      const browser = {
        name: 'Safari',
      };
      const version = Utils.getFirstMatch(commonVersionIdentifier, ua);

      if (version) {
        browser.version = version;
      }

      return browser;
    },
  },

  /* Something else */
  {
    test: [/.*/i],
    describe(ua) {
      /* Here we try to make sure that there are explicit details about the device
       * in order to decide what regexp exactly we want to apply
       * (as there is a specific decision based on that conclusion)
       */
      const regexpWithoutDeviceSpec = /^(.*)\/([^/]*) /;
      const regexpWithDeviceSpec = /^(.*)\/([^/]*)[ \t]\((.*)/;
      const hasDeviceSpec = ua.search('\\(') !== -1;
      const regexp = hasDeviceSpec ? regexpWithDeviceSpec : regexpWithoutDeviceSpec;
      return {
        name: Utils.getFirstMatch(regexp, ua),
        version: Utils.getSecondMatch(regexp, ua),
      };
    },
  },
];

export default browsersList;