backendless/lib/user-agent.js

Backendless JavaScript SDK for Node.js and the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getUserAgent = getUserAgent;
var _utils = _interopRequireDefault(require("./utils"));
function getUserAgent() {
  var ua = 'NodeJS';
  if (_utils["default"].isBrowser) {
    var navigator = _utils["default"].getWindowNavigator();
    ua = navigator.userAgent ? navigator.userAgent.toLowerCase() : 'hybrid-app';
  }
  var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf('compatible') < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [];
  var matched = {
    browser: match[1] || '',
    version: match[2] || '0'
  };
  var browser = {};
  if (matched.browser) {
    browser[matched.browser] = true;
    browser.version = matched.version;
  }
  return browser;
}