/* eslint-disable */
import React, { Component } from 'react'
import PropTypes from 'prop-types'
import htmlescape from 'htmlescape'
import flush from 'styled-jsx/server'
const Fragment = React.Fragment || function Fragment ({ children }) {
return
{children}
}
export default class Document extends Component {
static getInitialProps ({ renderPage }) {
const { html, head, errorHtml, chunks } = renderPage()
const styles = flush()
return { html, head, errorHtml, chunks, styles }
}
static childContextTypes = {
_documentProps: PropTypes.any
}
getChildContext () {
return { _documentProps: this.props }
}
render () {
return
}
}
export class Head extends Component {
static contextTypes = {
_documentProps: PropTypes.any
}
getChunkPreloadLink (filename) {
const { __NEXT_DATA__ } = this.context._documentProps
let { assetPrefix, buildId } = __NEXT_DATA__
const hash = buildId
return (
)
}
getPreloadMainLinks () {
const { dev } = this.context._documentProps
if (dev) {
return [
this.getChunkPreloadLink('manifest.js'),
this.getChunkPreloadLink('main.js')
]
}
// In the production mode, we have a single asset with all the JS content.
return [
this.getChunkPreloadLink('main.js')
]
}
getPreloadDynamicChunks () {
const { chunks, __NEXT_DATA__ } = this.context._documentProps
let { assetPrefix } = __NEXT_DATA__
return chunks.filenames.map((chunk) => (
))
}
render () {
const { head, styles, __NEXT_DATA__ } = this.context._documentProps
const { page, pathname, buildId, assetPrefix } = __NEXT_DATA__
const pagePathname = getPagePathname(pathname)
return
{(head || []).map((h, i) => React.cloneElement(h, { key: h.key || i }))}
{page !== '/_error' && }
{this.getPreloadDynamicChunks()}
{this.getPreloadMainLinks()}
{styles || null}
{this.props.children}
}
}
export class Main extends Component {
static contextTypes = {
_documentProps: PropTypes.any
}
render () {
const { html, errorHtml } = this.context._documentProps
return (
)
}
}
export class NextScript extends Component {
static propTypes = {
nonce: PropTypes.string
}
static contextTypes = {
_documentProps: PropTypes.any
}
getChunkScript (filename, additionalProps = {}) {
const { __NEXT_DATA__ } = this.context._documentProps
let { assetPrefix, buildId } = __NEXT_DATA__
const hash = buildId
return (
)
}
getScripts () {
const { dev } = this.context._documentProps
if (dev) {
return [
this.getChunkScript('manifest.js'),
this.getChunkScript('main.js')
]
}
// In the production mode, we have a single asset with all the JS content.
// So, we can load the script with async
return [this.getChunkScript('main.js', { async: true })]
}
getDynamicChunks () {
const { chunks, __NEXT_DATA__ } = this.context._documentProps
let { assetPrefix } = __NEXT_DATA__
return (
{chunks.filenames.map((chunk) => (
))}
)
}
render () {
const { staticMarkup, __NEXT_DATA__, chunks } = this.context._documentProps
const { page, pathname, buildId, assetPrefix } = __NEXT_DATA__
const pagePathname = getPagePathname(pathname)
__NEXT_DATA__.chunks = chunks.names
return
{staticMarkup ? null : }
{page !== '/_error' && }
{staticMarkup ? null : this.getDynamicChunks()}
{staticMarkup ? null : this.getScripts()}
}
}
function getPagePathname (pathname) {
if (pathname === '/') {
return '/index.js'
}
return `${pathname}.js`
}