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next.js/examples/with-fela/pages/_document.js
Daniel Steigerwald c39e555353 Improve Fela example (#2330)
* Improve Fela example

- add webPreset
- cleaner code
- add key for style
- demonstrate Fela composition

* Fix standard lint
2017-06-28 19:14:18 +02:00

41 lines
882 B
JavaScript

import Document, { Head, Main, NextScript } from 'next/document'
import { renderToSheetList } from 'fela-dom'
import felaRenderer from '../fela-renderer'
export default class MyDocument extends Document {
static getInitialProps ({ renderPage }) {
const page = renderPage()
const sheetList = renderToSheetList(felaRenderer)
felaRenderer.clear()
return {
...page,
sheetList
}
}
render () {
const styleNodes = this.props.sheetList.map(({ type, media, css }) =>
<style
dangerouslySetInnerHTML={{ __html: css }}
data-fela-type={type}
key={`${type}-${media}`}
media={media}
/>,
)
return (
<html>
<Head>
<title>My page</title>
{styleNodes}
</Head>
<body>
<Main />
<NextScript />
</body>
</html>
)
}
}