mirror of
https://github.com/terribleplan/next.js.git
synced 2024-01-19 02:48:18 +00:00
6ff89b1f52
* Update with-emotion to flush SSR styles on refresh * with-emtotion: remove @apply, use composes * fix env determination
38 lines
865 B
JavaScript
38 lines
865 B
JavaScript
import Document, { Head, Main, NextScript } from 'next/document'
|
|
import { extractCritical } from 'emotion/server'
|
|
import { flush } from 'emotion'
|
|
|
|
const dev = process.env.NODE_ENV !== 'production'
|
|
|
|
export default class MyDocument extends Document {
|
|
static getInitialProps ({ renderPage }) {
|
|
if (dev) { flush() }
|
|
const page = renderPage()
|
|
const styles = extractCritical(page.html)
|
|
return { ...page, ...styles }
|
|
}
|
|
|
|
constructor (props) {
|
|
super(props)
|
|
const { __NEXT_DATA__, ids } = props
|
|
if (ids) {
|
|
__NEXT_DATA__.ids = this.props.ids
|
|
}
|
|
}
|
|
|
|
render () {
|
|
return (
|
|
<html>
|
|
<Head>
|
|
<title>With Emotion</title>
|
|
<style dangerouslySetInnerHTML={{ __html: this.props.css }} />
|
|
</Head>
|
|
<body>
|
|
<Main />
|
|
<NextScript />
|
|
</body>
|
|
</html>
|
|
)
|
|
}
|
|
}
|