carbon-react/lib/utils/helpers/devices/devices.js

A library of reusable React components and an interface for easily building user interfaces based on Flux.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
/**
 * Helper methods to detect the device type.
 */
var Devices = {
  /**
   * Determines if device supports touch events.
   *
   * @method isTouchDevice
   * @param window global window object, set default so overrideable in tests.
   * @param navigator global object, set default so overrideable in tests.
   * @return {Boolean}
   */
  isTouchDevice: function isTouchDevice() {
    var win = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : window;
    var nav = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : navigator;


    return 'ontouchstart' in win || nav.MaxTouchPoints > 0 || nav.msMaxTouchPoints > 0;
  }
};

exports.default = Devices;