function setTheme()

in beta/src/pages/_document.tsx [18:25]


                  function setTheme(newTheme) {
                    window.__theme = newTheme;
                    if (newTheme === 'dark') {
                      document.documentElement.classList.add('dark');
                    } else if (newTheme === 'light') {
                      document.documentElement.classList.remove('dark');
                    }
                  }