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import { join } from 'path';
import express from 'express';
import React from 'react';
import { renderToString } from 'react-dom/server';
import { getServerState } from 'react-instantsearch-hooks-server';
import App from './App';
const app = express();
app.use('/assets', express.static(join(__dirname, 'assets')));
app.get('/', async (req, res) => {
const location = new URL(
`${req.protocol}://${req.get('host')}${req.originalUrl}`
);
const serverState = await getServerState(<App location={location} />, {
renderToString,
});
const html = renderToString(
<App serverState={serverState} location={location} />
);
res.send(
`<!DOCTYPE html>
<html>
<head>
<title>React InstantSearch SSR</title>
<link href="https://cdn.jsdelivr.net/npm/instantsearch.css@7/themes/satellite-min.css" rel="stylesheet" />
<script>window.__SERVER_STATE__ = ${JSON.stringify(serverState)}</script>
</head>
<body>
<div id="root">${html}</div>
</body>
<script src="/assets/bundle.js"></script>
</html>`
);
});
app.listen(8080, () => {
// eslint-disable-next-line no-console
console.log('Listening on: http://localhost:8080');
});
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