vcc-ui/es/helpers.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

/**
 * Detect type of device
 * From stackoverflow: https://stackoverflow.com/a/4819886
 *
 * @returns bool
 */
var isTouchDevice = function isTouchDevice() {
  var prefixes = " -webkit- -moz- -o- -ms- ".split(" ");

  var matchedQueries = function matchedQueries(query) {
    return window.matchMedia(query).matches;
  };

  if ("ontouchstart" in window || window.DocumentTouch && document instanceof window.DocumentTouch) {
    return true;
  } // include the 'heartz' as a way to have a non matching MQ to help terminate the join
  // https://git.io/vznFH


  var query = ["(", prefixes.join("touch-enabled),("), "heartz", ")"].join("");
  return matchedQueries(query);
};

export { isTouchDevice };