(function () {
  var storageKey = 'lte-theme';
  var theme = 'auto';

  try {
    var storedTheme = window.localStorage.getItem(storageKey);
    if (storedTheme === 'dark' || storedTheme === 'light' || storedTheme === 'auto') {
      theme = storedTheme;
    }
  } catch (error) {
    theme = 'auto';
  }

  document.documentElement.dataset.bsTheme = theme;
  document.documentElement.style.colorScheme = theme;
}());