mirror of
https://github.com/terribleplan/next.js.git
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50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
import React from 'react'
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import htmlescape from 'htmlescape'
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import readPkgUp from 'read-pkg-up'
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const pkg = readPkgUp.sync({normalize: false}).pkg
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export default ({ head, css, html, data, dev, staticMarkup, cdn }) => {
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return <html>
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<head>
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{(head || []).map((h, i) => React.cloneElement(h, { key: i }))}
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<style dangerouslySetInnerHTML={{ __html: css }} />
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</head>
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<body>
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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__ =${htmlescape(data)}; module={};`
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}} />}
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{staticMarkup ? null : createClientScript({ dev, cdn })}
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<script type='text/javascript' src='/_next/commons.js' />
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</body>
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</html>
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}
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function createClientScript ({ dev, cdn }) {
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if (dev) {
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return <script type='text/javascript' src='/_next/next-dev.bundle.js' />
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}
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if (!cdn) {
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return <script type='text/javascript' src='/_next/next.bundle.js' />
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}
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return <script dangerouslySetInnerHTML={{ __html: `
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(function () {
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load('https://cdn.zeit.co/next.js/${pkg.version}/next.min.js', function (err) {
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if (err) load('/_next/next.bundle.js')
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})
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function load (src, fn) {
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fn = fn || function () {}
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var script = document.createElement('script')
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script.src = src
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script.onload = function () { fn(null) }
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script.onerror = fn
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script.crossorigin = 'anonymous'
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document.head.appendChild(script)
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}
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})()
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`}} />
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}
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