hasLocalStorage

function

hoodie.store.hasLocalStorage()

function hasLocalStorage() {
  try {

    // we've to put this in here. I've seen Firefox throwing `Security error: 1000`
    // when cookies have been disabled
    if (!global.localStorage) {
      return false;
    }

    // Just because localStorage exists does not mean it works. In particular it might be disabled
    // as it is when Safari's private browsing mode is active.
    global.localStorage.setItem('Storage-Test', '1');

    // that should not happen ...
    if (global.localStorage.getItem('Storage-Test') !== '1') {
      return false;
    }

    // okay, let's clean up if we got here.
    global.localStorage.removeItem('Storage-Test');
  } catch (_error) {

    // in case of an error, like Safari's Private Mode, return false
    return false;
  }

  // we're good.
  return true;
};

module.exports = hasLocalStorage;