mirror of
https://github.com/facebook/docusaurus.git
synced 2025-04-30 18:58:36 +02:00
97 lines
3.1 KiB
JavaScript
97 lines
3.1 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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let hasBlog = false;
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links.map(link => {
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if (link.blog) hasBlog = true;
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});
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const highlightDefaultVersion = '9.12.0';
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const highlightConfig = this.props.config.highlight
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|| { version: highlightDefaultVersion, theme: 'default' };
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const highlightVersion = highlightConfig.version || highlightDefaultVersion;
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const highlightTheme = highlightConfig.theme || 'default';
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const hasCustomScripts = this.props.config.scripts;
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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, chrome=1" />
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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 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.noIndex && <meta name="robots" content="noindex" />}
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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={this.props.config.baseUrl + this.props.config.ogImage}
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/>
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)}
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{this.props.redirect && (
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<meta
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http-equiv="refresh"
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content={"0; URL=" + this.props.redirect}
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/>
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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
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rel="stylesheet"
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href={`//cdnjs.cloudflare.com/ajax/libs/highlight.js/${highlightVersion}/styles/${highlightTheme}.min.css`}
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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/atom+xml"
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href={this.props.config.url + "/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={this.props.config.url + "/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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{/* 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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{hasCustomScripts && this.props.config.scripts.map(function(source) {
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return (
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<script type="text/javascript" src={source} />
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);
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})}
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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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