vuetify-nuxt-module/dist/runtime/plugins/detect-browser.js

Zero-Config Nuxt Module for Vuetify

import process from "node:process";
export class BrowserInfo {
  constructor(name, version, os) {
    this.name = name;
    this.version = version;
    this.os = os;
  }
  type = "browser";
}
export class NodeInfo {
  constructor(version) {
    this.version = version;
  }
  type = "node";
  name = "node";
  os = process.platform;
}
export class SearchBotDeviceInfo {
  constructor(name, version, os, bot) {
    this.name = name;
    this.version = version;
    this.os = os;
    this.bot = bot;
  }
  type = "bot-device";
}
export class BotInfo {
  type = "bot";
  bot = true;
  // NOTE: deprecated test name instead
  name = "bot";
  version = null;
  os = null;
}
export class ReactNativeInfo {
  type = "react-native";
  name = "react-native";
  version = null;
  os = null;
}
const SEARCHBOX_UA_REGEX = /alexa|bot|crawl(er|ing)|facebookexternalhit|feedburner|google web preview|nagios|postrank|pingdom|slurp|spider|yahoo!|yandex/;
const SEARCHBOT_OS_REGEX = /(nuhk|curl|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask\ Jeeves\/Teoma|ia_archiver)/;
const REQUIRED_VERSION_PARTS = 3;
const userAgentRules = [
  ["aol", /AOLShield\/([0-9\._]+)/],
  ["brave", /Brave\/([0-9\._]+)/],
  ["edge", /Edge\/([0-9\._]+)/],
  ["edge-ios", /EdgiOS\/([0-9\._]+)/],
  ["yandexbrowser", /YaBrowser\/([0-9\._]+)/],
  ["kakaotalk", /KAKAOTALK\s([0-9\.]+)/],
  ["samsung", /SamsungBrowser\/([0-9\.]+)/],
  ["silk", /\bSilk\/([0-9._-]+)\b/],
  ["miui", /MiuiBrowser\/([0-9\.]+)$/],
  ["beaker", /BeakerBrowser\/([0-9\.]+)/],
  ["edge-chromium", /EdgA?\/([0-9\.]+)/],
  [
    "chromium-webview",
    /(?!Chrom.*OPR)wv\).*Chrom(?:e|ium)\/([0-9\.]+)(:?\s|$)/
  ],
  ["chrome", /(?!Chrom.*OPR)Chrom(?:e|ium)\/([0-9\.]+)(:?\s|$)/],
  ["phantomjs", /PhantomJS\/([0-9\.]+)(:?\s|$)/],
  ["crios", /CriOS\/([0-9\.]+)(:?\s|$)/],
  ["firefox", /Firefox\/([0-9\.]+)(?:\s|$)/],
  ["fxios", /FxiOS\/([0-9\.]+)/],
  ["opera-mini", /Opera Mini.*Version\/([0-9\.]+)/],
  ["opera", /Opera\/([0-9\.]+)(?:\s|$)/],
  ["opera", /OPR\/([0-9\.]+)(:?\s|$)/],
  ["pie", /^Microsoft Pocket Internet Explorer\/(\d+\.\d+)$/],
  ["pie", /^Mozilla\/\d\.\d+\s\(compatible;\s(?:MSP?IE|MSInternet Explorer) (\d+\.\d+);.*Windows CE.*\)$/],
  ["netfront", /^Mozilla\/\d\.\d+.*NetFront\/(\d.\d)/],
  ["ie", /Trident\/7\.0.*rv\:([0-9\.]+).*\).*Gecko$/],
  ["ie", /MSIE\s([0-9\.]+);.*Trident\/[4-7].0/],
  ["ie", /MSIE\s(7\.0)/],
  ["bb10", /BB10;\sTouch.*Version\/([0-9\.]+)/],
  ["android", /Android\s([0-9\.]+)/],
  ["ios", /Version\/([0-9\._]+).*Mobile.*Safari.*/],
  ["safari", /Version\/([0-9\._]+).*Safari/],
  ["facebook", /FB[AS]V\/([0-9\.]+)/],
  ["instagram", /Instagram\s([0-9\.]+)/],
  ["ios-webview", /AppleWebKit\/([0-9\.]+).*Mobile/],
  ["ios-webview", /AppleWebKit\/([0-9\.]+).*Gecko\)$/],
  ["curl", /^curl\/([0-9\.]+)$/],
  ["searchbot", SEARCHBOX_UA_REGEX]
];
const operatingSystemRules = [
  ["iOS", /iP(hone|od|ad)/],
  ["Android OS", /Android/],
  ["BlackBerry OS", /BlackBerry|BB10/],
  ["Windows Mobile", /IEMobile/],
  ["Amazon OS", /Kindle/],
  ["Windows 3.11", /Win16/],
  ["Windows 95", /(Windows 95)|(Win95)|(Windows_95)/],
  ["Windows 98", /(Windows 98)|(Win98)/],
  ["Windows 2000", /(Windows NT 5.0)|(Windows 2000)/],
  ["Windows XP", /(Windows NT 5.1)|(Windows XP)/],
  ["Windows Server 2003", /(Windows NT 5.2)/],
  ["Windows Vista", /(Windows NT 6.0)/],
  ["Windows 7", /(Windows NT 6.1)/],
  ["Windows 8", /(Windows NT 6.2)/],
  ["Windows 8.1", /(Windows NT 6.3)/],
  ["Windows 10", /(Windows NT 10.0)/],
  ["Windows ME", /Windows ME/],
  ["Windows CE", /Windows CE|WinCE|Microsoft Pocket Internet Explorer/],
  ["Open BSD", /OpenBSD/],
  ["Sun OS", /SunOS/],
  ["Chrome OS", /CrOS/],
  ["Linux", /(Linux)|(X11)/],
  ["Mac OS", /(Mac_PowerPC)|(Macintosh)/],
  ["QNX", /QNX/],
  ["BeOS", /BeOS/],
  ["OS/2", /OS\/2/]
];
export function detect(userAgent) {
  if (userAgent)
    return parseUserAgent(userAgent);
  if (typeof document === "undefined" && typeof navigator !== "undefined" && navigator.product === "ReactNative")
    return new ReactNativeInfo();
  if (typeof navigator !== "undefined")
    return parseUserAgent(navigator.userAgent);
  return getNodeVersion();
}
function matchUserAgent(ua) {
  return ua !== "" && userAgentRules.reduce(
    (matched, [browser, regex]) => {
      if (matched)
        return matched;
      const uaMatch = regex.exec(ua);
      return !!uaMatch && [browser, uaMatch];
    },
    false
  );
}
export function browserName(ua) {
  const data = matchUserAgent(ua);
  return data ? data[0] : null;
}
export function parseUserAgent(ua) {
  const matchedRule = matchUserAgent(ua);
  if (!matchedRule)
    return null;
  const [name, match] = matchedRule;
  if (name === "searchbot")
    return new BotInfo();
  let versionParts = match[1] && match[1].split(".").join("_").split("_").slice(0, 3);
  if (versionParts) {
    if (versionParts.length < REQUIRED_VERSION_PARTS) {
      versionParts = [
        ...versionParts,
        ...createVersionParts(REQUIRED_VERSION_PARTS - versionParts.length)
      ];
    }
  } else {
    versionParts = [];
  }
  const version = versionParts.join(".");
  const os = detectOS(ua);
  const searchBotMatch = SEARCHBOT_OS_REGEX.exec(ua);
  if (searchBotMatch && searchBotMatch[1])
    return new SearchBotDeviceInfo(name, version, os, searchBotMatch[1]);
  return new BrowserInfo(name, version, os);
}
export function detectOS(ua) {
  for (let ii = 0, count = operatingSystemRules.length; ii < count; ii++) {
    const [os, regex] = operatingSystemRules[ii];
    const match = regex.exec(ua);
    if (match)
      return os;
  }
  return null;
}
export function getNodeVersion() {
  const isNode = typeof process !== "undefined" && process.version;
  return isNode ? new NodeInfo(process.version.slice(1)) : null;
}
function createVersionParts(count) {
  const output = [];
  for (let ii = 0; ii < count; ii++)
    output.push("0");
  return output;
}