mirror of
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1f91d19a8c
* chore: move to monorepo * lint all js file * simplify circleCI * fix failing tests * fix tests due to folder rename * fix test since v1 website is renamed
192 lines
6.4 KiB
JavaScript
192 lines
6.4 KiB
JavaScript
/**
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* Copyright (c) 2017-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const React = require('react');
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// html head for each page
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class Head extends React.Component {
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render() {
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const links = this.props.config.headerLinks;
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const hasBlog = links.some(link => link.blog);
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const highlight = {
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version: '9.12.0',
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theme: 'default',
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...this.props.config.highlight,
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};
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// Use user-provided themeUrl if it exists, else construct one from version and theme.
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const highlightThemeURL = highlight.themeUrl
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? highlight.themeUrl
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: `//cdnjs.cloudflare.com/ajax/libs/highlight.js/${
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highlight.version
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}/styles/${highlight.theme}.min.css`;
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// ensure the siteUrl variable ends with a single slash
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const siteUrl = `${(
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this.props.config.url + this.props.config.baseUrl
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).replace(/\/+$/, '')}/`;
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return (
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<head>
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<meta charSet="utf-8" />
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<meta httpEquiv="X-UA-Compatible" content="IE=edge" />
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<title>{this.props.title}</title>
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<meta name="viewport" content="width=device-width" />
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<meta name="generator" content="Docusaurus" />
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<meta name="description" content={this.props.description} />
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{this.props.version && (
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<meta name="docsearch:version" content={this.props.version} />
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)}
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{this.props.language && (
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<meta name="docsearch:language" content={this.props.language} />
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)}
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<meta property="og:title" content={this.props.title} />
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<meta property="og:type" content="website" />
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<meta property="og:url" content={this.props.url} />
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<meta property="og:description" content={this.props.description} />
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{this.props.config.ogImage && (
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<meta
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property="og:image"
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content={siteUrl + this.props.config.ogImage}
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/>
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)}
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<meta name="twitter:card" content="summary" />
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{this.props.config.twitterImage && (
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<meta
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name="twitter:image"
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content={siteUrl + this.props.config.twitterImage}
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/>
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)}
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{this.props.config.noIndex && <meta name="robots" content="noindex" />}
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{this.props.redirect && (
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<meta httpEquiv="refresh" content={`0; URL=${this.props.redirect}`} />
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)}
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{this.props.config.manifest && (
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<link rel="manifest" href={siteUrl + this.props.config.manifest} />
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)}
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<link
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rel="shortcut icon"
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href={this.props.config.baseUrl + this.props.config.favicon}
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/>
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{this.props.config.algolia && (
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<link
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rel="stylesheet"
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href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"
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/>
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)}
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<link rel="stylesheet" href={highlightThemeURL} />
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{hasBlog && (
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<link
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rel="alternate"
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type="application/atom+xml"
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href={`${siteUrl}blog/atom.xml`}
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title={`${this.props.config.title} Blog ATOM Feed`}
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/>
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)}
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{hasBlog && (
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<link
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rel="alternate"
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type="application/rss+xml"
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href={`${siteUrl}blog/feed.xml`}
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title={`${this.props.config.title} Blog RSS Feed`}
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/>
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)}
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{this.props.config.gaTrackingId && this.props.config.gaGtag && (
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<script
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async
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src={`https://www.googletagmanager.com/gtag/js?id=${
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this.props.config.gaTrackingId
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}`}
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/>
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)}
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{this.props.config.gaTrackingId && this.props.config.gaGtag && (
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<script
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dangerouslySetInnerHTML={{
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__html: `
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window.dataLayer = window.dataLayer || [];
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function gtag(){dataLayer.push(arguments); }
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gtag('js', new Date());
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gtag('config', '${this.props.config.gaTrackingId}');
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`,
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}}
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/>
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)}
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{this.props.config.gaTrackingId && !this.props.config.gaGtag && (
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<script
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dangerouslySetInnerHTML={{
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__html: `
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(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
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ga('create', '${this.props.config.gaTrackingId}', 'auto');
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ga('send', 'pageview');
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`,
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}}
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/>
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)}
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{/* External resources */}
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{this.props.config.stylesheets &&
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this.props.config.stylesheets.map(source =>
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source.href ? (
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<link rel="stylesheet" key={source.href} {...source} />
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) : (
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<link rel="stylesheet" key={source} href={source} />
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),
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)}
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{this.props.config.scripts &&
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this.props.config.scripts.map(source =>
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source.src ? (
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<script type="text/javascript" key={source.src} {...source} />
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) : (
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<script type="text/javascript" src={source} key={source} />
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),
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)}
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{this.props.config.scrollToTop && (
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<script src="https://unpkg.com/vanilla-back-to-top@7.1.14/dist/vanilla-back-to-top.min.js" />
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)}
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{this.props.config.scrollToTop && (
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<script
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dangerouslySetInnerHTML={{
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__html: `
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document.addEventListener('DOMContentLoaded', function() {
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addBackToTop(
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${JSON.stringify(
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Object.assign(
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{},
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{zIndex: 100},
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this.props.config.scrollToTopOptions,
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),
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)}
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)
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});
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`,
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}}
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/>
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)}
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{this.props.config.usePrism && (
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<link
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rel="stylesheet"
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href={`${this.props.config.baseUrl}css/prism.css`}
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/>
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)}
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{/* Site defined code. Keep these at the end to avoid overriding. */}
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<link
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rel="stylesheet"
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href={`${this.props.config.baseUrl}css/main.css`}
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/>
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<script src={`${this.props.config.baseUrl}js/codetabs.js`} />
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</head>
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);
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}
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}
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module.exports = Head;
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