import Document, { DocumentContext, Html, Head, Main, NextScript } from 'next/document' import { ServerStyleSheet } from 'styled-components' import { getThemeProps } from 'components/lib/getThemeProps' export default class MyDocument extends Document { static async getInitialProps(ctx: DocumentContext) { const sheet = new ServerStyleSheet() const originalRenderPage = ctx.renderPage try { ctx.renderPage = () => originalRenderPage({ enhanceApp: (App) => (props) => sheet.collectStyles(), }) const initialProps = await Document.getInitialProps(ctx) return { ...initialProps, cssThemeProps: getThemeProps(ctx.req, 'css'), themeProps: getThemeProps(ctx.req), styles: ( <> {initialProps.styles} {sheet.getStyleElement()} ), } } finally { sheet.seal() } } render() { const { colorMode, nightScheme, dayScheme } = (this.props as any).cssThemeProps return (
) } }