rnv-platform-info/index.js at master · reactseals/rnv-platform-info · GitHub

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import { Dimensions, PixelRatio, Platform } from "react-native";

let userAgent = null;
if (typeof navigator !== "undefined") {
  userAgent = navigator.userAgent;
}
const isTablet = () => {
  const pixelDensity = PixelRatio.get();

  const { height, width } = Dimensions.get("window");

  const adjustedWidth = width * pixelDensity;
  const adjustedHeight = height * pixelDensity;

  return (
    (pixelDensity < 2 && (adjustedWidth >= 1000 || adjustedHeight >= 1000)) ||
    (pixelDensity === 2 && (adjustedWidth >= 1920 || adjustedHeight >= 1920))
  );
};

const getOS = () => {
  let os = "";

  if ((IS_MOBILE && IS_ANDROID) || (userAgent && userAgent.match(/Android/)))
    os = "android";
  else if (
    (IS_MOBILE && IS_IOS) ||
    (userAgent && userAgent.match(/iPhone|iPad|iPod/))
  )
    os = "ios";
  else if (userAgent && userAgent.match(/Windows Phone/)) os = "windowsphone";
  else if (userAgent && userAgent.match(/BlackBerry/)) os = "blackberry";
  else if (IS_ANDROID_TV || (userAgent && userAgent.match(/Android TV/)))
    os = "androidtv";
  else if (IS_TV_OS || (userAgent && userAgent.match(/AppleTV/i))) os = "tvos";
  else if (IS_TIZEN) os = "tizen";
  else if (IS_WEB_OS) os = "webos";
  else if (
    userAgent &&
    userAgent.match("Windows") &&
    userAgent.match("Electron")
  )
    os = "windows";
  else if (
    userAgent &&
    userAgent.match("Macintosh") &&
    userAgent.match("Electron")
  )
    os = "macos";
  else if (userAgent && userAgent.match("X11")) os = "unix";
  else if (userAgent && userAgent.match("Linux")) os = "linux";
  else os = "unknown";
  return os;
};

const getRuntime = () => {
  return Platform.OS === "web" ? "web" : "native";
};

const getFormFactor = () => {
  const OS = getOS();
  const isMobile = /android|ios|windowsPhone|blackBerry/.test(OS);
  const isDesktop = /windows|macOS|unix|linux/.test(OS);
  const isBigScreen = /androidtv|tvos|tizen|webos/.test(OS);

  if (isMobile && !isTablet()) return "phone";
  else if (isTablet() && isMobile) return "tablet";
  else if (isBigScreen) return "big_screen";
  else if (isDesktop) return "desktop";
  return "unknown";
};

const IS_TIZEN = /Tizen|tizen|TIZEN/.test(userAgent);
const IS_WEB_OS = /Web0S|web0s|WEB0S|webos|WEBOS|WebOS/.test(userAgent);
const IS_TV = Platform.isTV || IS_TIZEN || IS_WEB_OS;
const IS_STV = IS_TIZEN || IS_WEB_OS;
const IS_WEB = Platform.OS === "web" && !IS_STV;
const IS_TABLET = isTablet() && !IS_TV && !IS_WEB;
const IS_MOBILE =
  (Platform.OS === "android" || Platform.OS === "ios") && !IS_TV && !IS_TABLET;
const IS_ANDROID_TV = Platform.OS === "android" && IS_TV;
const IS_TV_OS = Platform.OS === "ios" && IS_TV;
const IS_ANDROID = Platform.OS === "android" && !IS_TV;
const IS_IOS = Platform.OS === "ios" && !IS_TV;
const IS_MACOS = getOS() === "macos";

const OS_NAME = getOS();
const RUNTIME = getRuntime();
const FORM_FACTOR = getFormFactor();

export {
  IS_WEB,
  IS_MOBILE,
  IS_TV,
  IS_WEB_OS,
  IS_ANDROID_TV,
  IS_TV_OS,
  IS_ANDROID,
  IS_IOS,
  IS_TIZEN,
  IS_STV,
  IS_TABLET,
  IS_MACOS,
  OS_NAME,
  RUNTIME,
  FORM_FACTOR,
};