2016-12-16 18:42:40 +00:00
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import React, { Component, PropTypes } from 'react'
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import htmlescape from 'htmlescape'
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import { renderStatic } from 'glamor/server'
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2016-12-19 18:42:19 +00:00
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import flush from 'styled-jsx/server'
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2016-12-16 18:42:40 +00:00
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export default class Document extends Component {
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static getInitialProps ({ renderPage }) {
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let head
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2016-12-21 15:57:25 +00:00
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let rendered
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let styles
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try {
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rendered = renderStatic(() => {
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const page = renderPage()
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head = page.head
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return page.html
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})
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} finally {
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styles = flush()
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}
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const { html, css, ids } = rendered
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2016-12-19 18:42:19 +00:00
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const nextCSS = { css, ids, styles }
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2016-12-16 18:42:40 +00:00
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return { html, head, nextCSS }
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}
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static childContextTypes = {
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_documentProps: PropTypes.any
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}
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constructor (props) {
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super(props)
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const { __NEXT_DATA__, nextCSS } = props
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if (nextCSS) __NEXT_DATA__.ids = nextCSS.ids
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}
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getChildContext () {
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return { _documentProps: this.props }
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}
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render () {
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return <html>
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<Head />
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<body>
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<Main />
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<NextScript />
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</body>
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</html>
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}
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}
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export class Head extends Component {
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static contextTypes = {
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_documentProps: PropTypes.any
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}
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render () {
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const { head, nextCSS } = this.context._documentProps
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return <head>
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{(head || []).map((h, i) => React.cloneElement(h, { key: i }))}
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2016-12-19 18:42:19 +00:00
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{nextCSS && nextCSS.css ? <style dangerouslySetInnerHTML={{ __html: nextCSS.css }} /> : null}
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{nextCSS && nextCSS.styles ? nextCSS.styles : null}
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2016-12-16 18:42:40 +00:00
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{this.props.children}
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</head>
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}
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}
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export class Main extends Component {
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static contextTypes = {
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_documentProps: PropTypes.any
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}
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render () {
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const { html, __NEXT_DATA__, staticMarkup } = this.context._documentProps
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return <div>
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<div id='__next' dangerouslySetInnerHTML={{ __html: html }} />
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{staticMarkup ? null : <script dangerouslySetInnerHTML={{
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__html: `__NEXT_DATA__ = ${htmlescape(__NEXT_DATA__)}; module={};`
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}} />}
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</div>
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}
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}
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export class NextScript extends Component {
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static contextTypes = {
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_documentProps: PropTypes.any
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}
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render () {
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2016-12-17 08:49:10 +00:00
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const { staticMarkup } = this.context._documentProps
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2016-12-16 18:42:40 +00:00
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return <div>
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2016-12-17 08:49:10 +00:00
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{ staticMarkup ? null : <script type='text/javascript' src='/_next/commons.js' /> }
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{ staticMarkup ? null : <script type='text/javascript' src='/_next/main.js' /> }
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2016-12-16 18:42:40 +00:00
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</div>
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}
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}
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