mirror of
https://github.com/terribleplan/next.js.git
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eba9ebef5f
* Add examples/with-redux-code-splitting. (#2721) * #1757 Relay Modern Example (#2696) * Add ReasonML example (#2640) * Add ReasonML example * Add a gitignore specifically for the reasonml example * Allow custom className for <Main /> (#2802) * 3.0.2 * Remove beta information from the README. * 3.0.3 * Remove unnecessary lookup in example with emotion (#2731) * Document SCSS/Less (#2742) * Document SCSS/Less * Add missing word * Add docs for examples dir * Add extra example * uppercase J * Add with pkg example (#2751) * Add custom server micro example (#2750) * Ease running multiple examples at the same time with process.env.PORT (#2753) * Add line-height rule for error page h2 (#2761) * Add support for fetching multiple translation files (#2743) * Add support for fetching multiple translation files * Cleanup * Clear missed interval (#2611) * clear missed interval * remove trailing whitespace * Relay Modern Example (#1757) (#2773) * Simplification of Relay Modern Example (#1757) (#2776) * Use deterministic names for dynamic import (#2788) * Always use the same name for the same dynamic import. * Add unit tests for the modulePath generation. * Allow tests to run correctly on Windows. * Make the chunk name a bit pretty. * Fix tests to run on Windows. * 3.0.4 * Revert "Make the chunk name a bit pretty." (#2792) This reverts commit 0c9e8cf2271955e74ab9f752b5869b98c1dc60f9. * 3.0.5 * Use _ as the divider for dynamic import name splitter. (#2793) Using - gives us some weird webpack errors. * 3.0.6 * next/dynamic Error Message Tweaks (#2798) * Fixed issue (#2804) https://github.com/zeit/next.js/issues/2800 * docs(material-ui): move the source code to Material-UI repository (#2808)
208 lines
5.7 KiB
JavaScript
208 lines
5.7 KiB
JavaScript
import React, { Component } from 'react'
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import PropTypes from 'prop-types'
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import htmlescape from 'htmlescape'
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import flush from 'styled-jsx/server'
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export default class Document extends Component {
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static getInitialProps ({ renderPage }) {
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const { html, head, errorHtml, chunks } = renderPage()
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const styles = flush()
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return { html, head, errorHtml, chunks, styles }
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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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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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getChunkPreloadLink (filename) {
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const { __NEXT_DATA__ } = this.context._documentProps
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let { buildStats, assetPrefix, buildId } = __NEXT_DATA__
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const hash = buildStats ? buildStats[filename].hash : buildId
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return (
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<link
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key={filename}
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rel='preload'
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href={`${assetPrefix}/_next/${hash}/${filename}`}
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as='script'
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/>
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)
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}
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getPreloadMainLinks () {
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const { dev } = this.context._documentProps
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if (dev) {
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return [
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this.getChunkPreloadLink('manifest.js'),
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this.getChunkPreloadLink('commons.js'),
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this.getChunkPreloadLink('main.js')
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]
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}
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// In the production mode, we have a single asset with all the JS content.
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return [
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this.getChunkPreloadLink('app.js')
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]
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}
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getPreloadDynamicChunks () {
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const { chunks, __NEXT_DATA__ } = this.context._documentProps
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let { assetPrefix } = __NEXT_DATA__
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return chunks.map((chunk) => (
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<link
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key={chunk}
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rel='preload'
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href={`${assetPrefix}/_next/webpack/chunks/${chunk}`}
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as='script'
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/>
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))
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}
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render () {
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const { head, styles, __NEXT_DATA__ } = this.context._documentProps
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const { pathname, buildId, assetPrefix, nextExport } = __NEXT_DATA__
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const pagePathname = getPagePathname(pathname, nextExport)
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return <head {...this.props}>
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<link rel='preload' href={`${assetPrefix}/_next/${buildId}/page${pagePathname}`} as='script' />
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<link rel='preload' href={`${assetPrefix}/_next/${buildId}/page/_error/index.js`} as='script' />
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{this.getPreloadDynamicChunks()}
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{this.getPreloadMainLinks()}
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{(head || []).map((h, i) => React.cloneElement(h, { key: i }))}
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{styles || null}
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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 propTypes = {
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className: PropTypes.string
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}
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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, errorHtml } = this.context._documentProps
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const { className } = this.props
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return (
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<div className={className}>
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<div id='__next' dangerouslySetInnerHTML={{ __html: html }} />
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<div id='__next-error' dangerouslySetInnerHTML={{ __html: errorHtml }} />
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</div>
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)
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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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getChunkScript (filename, additionalProps = {}) {
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const { __NEXT_DATA__ } = this.context._documentProps
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let { buildStats, assetPrefix, buildId } = __NEXT_DATA__
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const hash = buildStats ? buildStats[filename].hash : buildId
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return (
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<script
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key={filename}
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type='text/javascript'
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src={`${assetPrefix}/_next/${hash}/${filename}`}
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{...additionalProps}
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/>
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)
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}
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getScripts () {
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const { dev } = this.context._documentProps
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if (dev) {
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return [
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this.getChunkScript('manifest.js'),
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this.getChunkScript('commons.js'),
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this.getChunkScript('main.js')
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]
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}
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// In the production mode, we have a single asset with all the JS content.
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// So, we can load the script with async
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return [this.getChunkScript('app.js', { async: true })]
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}
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getDynamicChunks () {
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const { chunks, __NEXT_DATA__ } = this.context._documentProps
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let { assetPrefix } = __NEXT_DATA__
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return (
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<div>
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{chunks.map((chunk) => (
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<script
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async
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key={chunk}
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type='text/javascript'
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src={`${assetPrefix}/_next/webpack/chunks/${chunk}`}
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/>
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))}
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</div>
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)
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}
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render () {
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const { staticMarkup, __NEXT_DATA__, chunks } = this.context._documentProps
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const { pathname, nextExport, buildId, assetPrefix } = __NEXT_DATA__
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const pagePathname = getPagePathname(pathname, nextExport)
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__NEXT_DATA__.chunks = chunks
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return <div>
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{staticMarkup ? null : <script dangerouslySetInnerHTML={{
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__html: `
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__NEXT_DATA__ = ${htmlescape(__NEXT_DATA__)}
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module={}
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__NEXT_LOADED_PAGES__ = []
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__NEXT_LOADED_CHUNKS__ = []
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__NEXT_REGISTER_PAGE = function (route, fn) {
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__NEXT_LOADED_PAGES__.push({ route: route, fn: fn })
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}
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__NEXT_REGISTER_CHUNK = function (chunkName, fn) {
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__NEXT_LOADED_CHUNKS__.push({ chunkName: chunkName, fn: fn })
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}
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`
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}} />}
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<script async id={`__NEXT_PAGE__${pathname}`} type='text/javascript' src={`${assetPrefix}/_next/${buildId}/page${pagePathname}`} />
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<script async id={`__NEXT_PAGE__/_error`} type='text/javascript' src={`${assetPrefix}/_next/${buildId}/page/_error/index.js`} />
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{staticMarkup ? null : this.getDynamicChunks()}
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{staticMarkup ? null : this.getScripts()}
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</div>
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}
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}
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function getPagePathname (pathname, nextExport) {
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if (!nextExport) return pathname
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if (pathname === '/') return '/index.js'
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return `${pathname}/index.js`
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}
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