function prefersColorTest()

in source/_assets/js/mode-switcher.js [11:21]

• 11 lines of code
• 2 McCabe index (conditional complexity)

function prefersColorTest(systemInitiatedDark) {
  if (systemInitiatedDark.matches) {
    document.documentElement.setAttribute('data-theme', 'dark');
    document.getElementById('theme-switch').checked = true;
    sessionStorage.setItem('theme', '');
  } else {
    document.documentElement.setAttribute('data-theme', 'light');
    document.getElementById('theme-switch').checked = false;
    sessionStorage.setItem('theme', '');
  }
}