import Document, { Head } from 'next/document'
import { DOMProperty } from 'react-dom/../lib/ReactInjection'
// By default React limit the set of valid DOM elements and attributes
// (https://github.com/facebook/react/issues140) this config whitelist
// Amp elements/attributes
DOMProperty.injectDOMPropertyConfig({
Properties: { amp: DOMProperty.MUST_USE_ATTRIBUTE },
isCustomAttribute: attributeName => attributeName.startsWith('amp-')
})
export default class MyDocument extends Document {
render () {
const { html } = this.props
return (
)
}
}