mirror of
https://github.com/terribleplan/next.js.git
synced 2024-01-19 02:48:18 +00:00
5fcb49632e
* Introduce better debug error handling With this we are rendering runtime and debug errors inside a it's own error root. That gives us better error handling and control. Also, now we are patching React core to capture runtime errors. * Render the initial error on the server.
109 lines
2.5 KiB
JavaScript
109 lines
2.5 KiB
JavaScript
import React, { Component, PropTypes } from 'react'
|
|
import htmlescape from 'htmlescape'
|
|
import flush from 'styled-jsx/server'
|
|
|
|
export default class Document extends Component {
|
|
static getInitialProps ({ renderPage }) {
|
|
const { html, head, errorHtml } = renderPage()
|
|
const styles = flush()
|
|
return { html, head, errorHtml, styles }
|
|
}
|
|
|
|
static childContextTypes = {
|
|
_documentProps: PropTypes.any
|
|
}
|
|
|
|
getChildContext () {
|
|
return { _documentProps: this.props }
|
|
}
|
|
|
|
render () {
|
|
return <html>
|
|
<Head />
|
|
<body>
|
|
<Main />
|
|
<NextScript />
|
|
</body>
|
|
</html>
|
|
}
|
|
}
|
|
|
|
export class Head extends Component {
|
|
static contextTypes = {
|
|
_documentProps: PropTypes.any
|
|
}
|
|
|
|
render () {
|
|
const { head, styles } = this.context._documentProps
|
|
return <head>
|
|
{(head || []).map((h, i) => React.cloneElement(h, { key: i }))}
|
|
{styles || null}
|
|
{this.props.children}
|
|
</head>
|
|
}
|
|
}
|
|
|
|
export class Main extends Component {
|
|
static contextTypes = {
|
|
_documentProps: PropTypes.any
|
|
}
|
|
|
|
render () {
|
|
const { html, errorHtml } = this.context._documentProps
|
|
return (
|
|
<div>
|
|
<div id='__next' dangerouslySetInnerHTML={{ __html: html }} />
|
|
<div id='__next-error' dangerouslySetInnerHTML={{ __html: errorHtml }} />
|
|
</div>
|
|
)
|
|
}
|
|
}
|
|
|
|
export class NextScript extends Component {
|
|
static contextTypes = {
|
|
_documentProps: PropTypes.any
|
|
}
|
|
|
|
getChunkScript (filename, additionalProps = {}) {
|
|
const { __NEXT_DATA__ } = this.context._documentProps
|
|
let { buildStats } = __NEXT_DATA__
|
|
const hash = buildStats ? buildStats[filename].hash : '-'
|
|
|
|
return (
|
|
<script
|
|
type='text/javascript'
|
|
src={`/_next/${hash}/${filename}`}
|
|
{...additionalProps}
|
|
/>
|
|
)
|
|
}
|
|
|
|
getScripts () {
|
|
const { dev } = this.context._documentProps
|
|
if (dev) {
|
|
return (
|
|
<div>
|
|
{ this.getChunkScript('manifest.js') }
|
|
{ this.getChunkScript('commons.js') }
|
|
{ this.getChunkScript('main.js') }
|
|
</div>
|
|
)
|
|
}
|
|
|
|
// 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('app.js', { async: true })
|
|
}
|
|
|
|
render () {
|
|
const { staticMarkup, __NEXT_DATA__ } = this.context._documentProps
|
|
|
|
return <div>
|
|
{staticMarkup ? null : <script dangerouslySetInnerHTML={{
|
|
__html: `__NEXT_DATA__ = ${htmlescape(__NEXT_DATA__)}; module={};`
|
|
}} />}
|
|
{staticMarkup ? null : this.getScripts()}
|
|
</div>
|
|
}
|
|
}
|