import { createTheme, CssBaseline, ThemeProvider, useMediaQuery, } from "@material-ui/core"; import { FC, useMemo } from "react"; export const AppTheme: FC = ({ children }) => { const prefersDarkMode = useMediaQuery("(prefers-color-scheme: dark)"); const theme = useMemo( () => createTheme({ palette: { type: prefersDarkMode ? "dark" : "light", }, }), [prefersDarkMode] ); return ( {children} ); };