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October 22, 2017 11:28
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CSS inline styles, CSS Modules, ReactRouter 2
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| import express from 'express'; | |
| import ReactDOM from 'react-dom'; | |
| import router from './router.js'; | |
| const server = express(); | |
| // Server-side rendering of the React app | |
| server.get('*', (req, res, next) => { | |
| const css = new Set(); | |
| // The context.insertCss() function will be called by `withStyles` | |
| const context = { insertCss: (...styles) => | |
| styles.forEach(style => css.add(style._getCss())); | |
| }; | |
| router.dispatch({ ...req, context }).then((component, state) => { | |
| const body = ReactDOM.renderToString(component); | |
| const html = `<!doctype html> | |
| <html> | |
| <head> | |
| <script async src="/client.js"></script> | |
| <style type="text/css">${[...css].join('')}</style> | |
| </head> | |
| <body> | |
| <div id="root">${body}</div> | |
| </body> | |
| </html>`; | |
| res.status(state.statusCode).send(html); | |
| }).catch(next); | |
| }); |
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