convertionanalytics-tracking/lib/utils/localStorage.js

Track events - custom user actions, clicks, pageviews, purchases.

function lsTest(){
  const test = 'test';
  try {
      localStorage.setItem(test, test);
      localStorage.removeItem(test);
      return true;
  } catch(e) {
      return false;
  }
}

export const isLocalStorageAvailable = lsTest();