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---
import { Base64 } from "js-base64";
import type { Props } from '@astrojs/starlight/props'
import Default from '@astrojs/starlight/components/Head.astro'
import config from '../../config.mjs'
const slug = Astro.url.pathname.replace(/^\//, "").replace(/\/$/, "");
const {
entry: {
data: { title },
},
} = Astro.locals.starlightRoute;
const isDocs = slug.startsWith("docs")
let encodedTitle = '';
let ogImage = `${config.url}/social-share.png`;
if (isDocs) {
// Truncate to fit S3's max key size
encodedTitle = encodeURIComponent(
Base64.encode(
// Convert to ASCII
encodeURIComponent(
// Truncate to fit S3's max key size
title.substring(0, 700)
)
)
);
ogImage = `${config.socialCard}/opencode-docs/${encodedTitle}.png`;
}
---
<Default {...Astro.props}><slot /></Default>
{ (isDocs || !slug.startsWith("s")) && (
<meta property="og:image" content={ogImage} />
<meta property="twitter:image" content={ogImage} />
)}
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