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87 lines
2.9 KiB
JavaScript

import Head from 'next/head'
import { THEMES } from '../lib/constants'
import Reset from './style/Reset'
import Font from './style/Font'
import Typography from './style/Typography'
const LOCAL_STYLESHEETS = ['one-dark', 'verminal', 'night-owl', 'nord']
const CDN_STYLESHEETS = THEMES.filter(
t => t.hasStylesheet !== false && LOCAL_STYLESHEETS.indexOf(t.id) < 0
)
/*
* Before supporting <link rel="preload"> verify that it is widely supported in FireFox
* with out a flag here: https://caniuse.com/#feat=link-rel-preload
*/
export default function Meta() {
const onBrowser = typeof window !== 'undefined'
return (
<div className="meta">
<Head>
<meta charSet="utf-8" />
<meta httpEquiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta
name="description"
content="Carbon is the easiest way to create and share beautiful images of your source code."
/>
<meta name="application-name" content="Carbon" />
<meta name="twitter:title" content="Carbon" />
<meta
name="twitter:description"
content="Carbon is the easiest way to create and share beautiful images of your source code."
/>
<meta name="og:title" content="Carbon" />
<meta
name="og:description"
content="Carbon is the easiest way to create and share beautiful images of your source code."
/>
<meta name="og:image" content="/static/banner.png" />
<meta name="theme-color" content="#121212" />
<title>Carbon</title>
<link rel="manifest" href="/static/manifest.json" />
<link rel="shortcut icon" href="/static/favicon.ico" />
<link rel="stylesheet" href="/static/react-crop.css" />
<link
rel="stylesheet"
href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.39.2/theme/seti.min.css"
/>
<link
rel="stylesheet"
href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.39.2/codemirror.min.css"
/>
<link
rel="stylesheet"
href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.39.2/theme/solarized.min.css"
/>
{LOCAL_STYLESHEETS.map(id => (
<link key={id} rel="stylesheet" href={`/static/themes/${id}.css`} />
))}
{onBrowser
? CDN_STYLESHEETS.map(theme => (
<link
key={theme.id}
rel="stylesheet"
href={
theme.link ||
`//cdnjs.cloudflare.com/ajax/libs/codemirror/5.39.2/theme/${theme.id}.min.css`
}
/>
))
: null}
</Head>
<Reset />
<Font />
<Typography />
<style jsx>
{`
.meta {
display: none;
}
`}
</style>
</div>
)
}