utquidem/packages/cli/plugin-ssr/src/serverRender/styledComponent.ts

The meta-framework suite designed from scratch for frontend-focused modern web development.

import { ServerStyleSheet } from '@modern-js/runtime-core/styled';
import { RenderHandler } from './type';

export const toHtml: RenderHandler = (jsx, renderer, next) => {
  const sheet = new ServerStyleSheet();

  const html = next(sheet.collectStyles(jsx));

  const css = sheet.getStyleTags();

  renderer.result.chunksMap.css += css;

  return html;
};