/**
 * # hasLocalStorage()
 *
 * returns `true` or `false` depending on whether localStorage is supported or not.
 * Beware that some browsers like Safari do not support localStorage in private mode.
 *
 * inspired by this cappuccino commit
 * https://github.com/cappuccino/cappuccino/commit/063b05d9643c35b303568a28809e4eb3224f71ec
 *
 * @returns {Boolean}
 */
function hasLocalStorage() {
  try {

    // we've to put this in here. I've seen Firefox throwing `Security error: 1000`
    // when cookies have been disabled
    if (typeof localStorage === 'undefined') {
      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.
    localStorage.setItem('Storage-Test', '1');

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

    // okay, let's clean up if we got here.
    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;
}


if (typeof exports === 'object') {
  module.exports = hasLocalStorage;
}