manually call sheet.seal() during SSR to avoid memory leaks #329
Description
This is linked to styled-components/styled-components#1624 (comment)
To avoid memory leaks, we need to manually call sheep.seal during SSR, if any error has been thrown during rendering.
Here is an example :
const sheet = new ServerStyleSheet();
try {
const page = await renderPage((App) => (props) => sheet.collectStyles(<App {...props} />));
const styleTags = sheet.getStyleElement();
return {
assets, data, ...page, styleTags,
};
} finally {
sheet.seal();
}
}