import * as React from 'react'; import { SunIcon } from '@radix-ui/react-icons'; import useDarkMode from 'use-dark-mode'; import { Button } from './Button'; import { darkThemeClass } from '../stitches.config'; interface DarkModeButtonProps { css?: React.ComponentProps['css']; } export const DarkModeButton: React.VFC = ({ css, ...props }) => { // put a try catch around localStorage so this app will work in codesandbox // when the user blocks third party cookies in chrome, // which results in a security error when useDarkMode tries to access localStorage // see https://github.com/codesandbox/codesandbox-client/issues/5397 let storageProvider: any = null; try { storageProvider = localStorage; } catch {} const darkMode = useDarkMode(undefined, { classNameDark: darkThemeClass, storageProvider, }); // add color-scheme style to element // so document scroll bars will have native dark mode styling React.useEffect(() => { if (darkMode.value === true) { // @ts-ignore because colorScheme type not added yet document.documentElement.style.colorScheme = 'dark'; } else { // @ts-ignore document.documentElement.style.colorScheme = 'light'; } }, [darkMode.value]); return ( ); };