I made a useDarkMode hook that looks like this: type DarkModeState = 'dark' | 'light' type SetDarkModeState = React.Dispatch<React.SetStateAction<DarkModeState>> function useDarkMode() { const preferDarkQuery = '(prefers-color-scheme: dark)' const [mode, setMode] = React.useState<DarkModeState>(() => { const lsVal = window.localStorage.getItem('colorMode') if (lsVal) ...
