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v10/site/src/layouts/Base.astro
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---
import { Font } from 'astro:assets';
import type { ImageMetadata } from 'astro';
import { PRODUCTION_URL, SEO_SUFFIX, SITE_TITLE } from '@/consts';
import '@/styles/globals.css';
import BannerInit from '@/components/BannerInit.astro';
import { PreferenceSync } from '@/components/docs/PreferenceSync';
import LegacyBanner from '@/components/LegacyBanner.astro';
import ThemeInit from '@/components/ThemeInit.astro';
interface Props {
title: string | string[];
description: string;
image?: ImageMetadata | string;
twitterImage?: ImageMetadata | string;
canonical?: string;
suffix?: string;
}
const { canonical, suffix } = Astro.props;
const canonicalURL = canonical || new URL(Astro.url.pathname, PRODUCTION_URL);
const { title, description, image, twitterImage } = Astro.props;
function resolveImageUrl(img: ImageMetadata | string): string {
if (typeof img === 'string') return img;
return new URL(img.src, Astro.url).toString();
}
const resolvedTwitterImage = twitterImage ?? image;
const seoSuffix = suffix ?? SEO_SUFFIX;
const pageTitle = Array.isArray(title) ? title.join(' | ') : title;
const fullTitle =
pageTitle === SITE_TITLE ? `${SITE_TITLE} | ${seoSuffix}` : `${pageTitle} | ${SITE_TITLE} | ${seoSuffix}`;
---
<html lang="en">
<head>
{/* Global Metadata */}
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<meta name="theme-color" content="#ebe4c1" />
<link rel="icon" href="/favicon.ico" sizes="32x32" />
<link rel="icon" href="/favicon.svg" type="image/svg+xml" />
<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
<link rel="sitemap" href="/sitemap-index.xml" />
<link
rel="alternate"
type="application/rss+xml"
title={SITE_TITLE}
href={new URL("rss.xml", Astro.site)}
/>
<meta name="generator" content={Astro.generator} />
{/* Google Analytics (cookieless) */}
<script
is:inline
async
src="https://www.googletagmanager.com/gtag/js?id=G-WTF4CZJSGP"></script>
<script is:inline>
window.dataLayer = window.dataLayer || [];
function gtag() {
dataLayer.push(arguments);
}
gtag("consent", "default", {
analytics_storage: "denied",
ad_storage: "denied",
ad_user_data: "denied",
ad_personalization: "denied",
});
gtag("js", new Date());
gtag("config", "G-WTF4CZJSGP");
</script>
{/* Important stuff */}
<slot name="priority-head" />
{/* Preconnect to Mux for faster video/image loading */}
<link rel="preconnect" href="https://image.mux.com" crossorigin />
<link rel="preconnect" href="https://stream.mux.com" crossorigin />
{/* Font preloads */}
<Font cssVariable="--font-instrument-sans" preload />
<Font cssVariable="--font-ibm-plex-mono" preload />
<link
rel="preload"
href="https://static.mux.com/fonts/EurostileLTProBold/font.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<link
rel="preload"
href="https://static.mux.com/fonts/EurostileLTProExtended2/font.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<link
rel="preload"
href="https://static.mux.com/fonts/EurostileLTProBoldExtended2/font.woff2"
as="font"
type="font/woff2"
crossorigin
/>
{/* Canonical URL */}
<link rel="canonical" href={canonicalURL} />
{/* Primary Meta Tags */}
<title>{fullTitle}</title>
<meta name="title" content={fullTitle} />
<meta name="description" content={description} />
{/* Open Graph / Facebook */}
<meta property="og:type" content="website" />
<meta
property="og:url"
content={new URL(Astro.url.pathname, PRODUCTION_URL)}
/>
<meta property="og:title" content={fullTitle} />
<meta property="og:description" content={description} />
{image && <meta property="og:image" content={resolveImageUrl(image)} />}
{/* Twitter */}
<meta property="twitter:card" content="summary_large_image" />
<meta
property="twitter:url"
content={new URL(Astro.url.pathname, PRODUCTION_URL)}
/>
<meta property="twitter:title" content={fullTitle} />
<meta property="twitter:description" content={description} />
{
resolvedTwitterImage && (
<meta
property="twitter:image"
content={resolveImageUrl(resolvedTwitterImage)}
/>
)
}
{/* Whatever else */}
<slot name="head" />
<ThemeInit />
<BannerInit />
</head>
<body
class:list={[
"relative",
"font-sans text-p2 text-pretty antialiased",
"bg-manila-light text-faded-black dark:bg-faded-black dark:text-manila-light",
"min-w-80",
"selection:bg-gold selection:text-faded-black",
]}
>
<div
class:list={[
// BaseUI requires body.relative and div.isolate
"isolate",
// background colors are applied here for a more consistent FilmGrain blending
]}
>
<PreferenceSync client:idle />
<LegacyBanner />
<slot />
</div>
</body>
</html>