Inputmask/lib/environment.js

import window from "./global/window";

const ua = (window.navigator && window.navigator.userAgent) || "",
  ie = ua.indexOf("MSIE ") > 0 || ua.indexOf("Trident/") > 0,
  mobile =
    (window.navigator &&
      window.navigator.userAgentData &&
      window.navigator.userAgentData.mobile) ||
    (window.navigator && window.navigator.maxTouchPoints) ||
    "ontouchstart" in window, // not entirely correct but will currently do
  iphone = /iphone/i.test(ua);

export { ie, mobile, iphone };