amos-tool/lib/_browser.js

amos ui tool

"use strict";

var Browser = {
  isFirefox: function() {
    return "undefined" != typeof InstallTrigger;
  },
  isIE: function() {
    return !!document.documentMode;
  },
  isEdge: function() {
    return !Browser.isIE() && !!window.StyleMedia;
  },
  isChrome: function() {
    return !!window.chrome && !!window.chrome.webstore;
  },
  isSafari: function() {
    return Object.prototype.toString.call(window.HTMLElement).indexOf("Constructor") > 0 || -1 !== navigator.userAgent.toLowerCase().indexOf("safari");
  },
  wp: function() {
    navigator.userAgent.match(/Windows Phone ([\d.]+)/);
  },
  android: function() {
    navigator.userAgent.match(/(Android);?[\s\/]+([\d.]+)?/);
  }
};

module.exports = Browser;