feat(P2-7): expand link previews to 13 domain-specific card types

YouTube, Vimeo (shared VideoCard with thumbnail + play overlay),
GitHub (repo name/description parse), Twitter/X (tweet text parse),
Reddit (subreddit + post title), Spotify (artwork + track/artist),
Twitch (thumbnail + LIVE badge), Steam (game header image),
Wikipedia (clean text card), Discord (server icon + member count),
npm (package name/description), Stack Overflow (question excerpt),
IMDb (portrait poster + title/rating)

Generic fallback gains favicon from google/s2/favicons; empty cards
(no title or description) are suppressed. Shared SiteBadge component
with brand-colour CSS classes per domain in UrlPreview.css.tsx.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-06-03 23:34:23 -04:00
parent 01ba24df12
commit 73921cb2a1
2 changed files with 1060 additions and 47 deletions
@@ -138,3 +138,209 @@ export const GenericFaviconImg = style([
flexShrink: 0,
},
]);
// ---------------------------------------------------------------------------
// Shared media-card thumbnail (VideoCard, Steam, etc.)
// ---------------------------------------------------------------------------
export const MediaThumbnailWrapper = style([
DefaultReset,
{
position: 'relative',
flexShrink: 0,
width: toRem(160),
height: toRem(90),
overflow: 'hidden',
cursor: 'pointer',
backgroundColor: color.Surface.Container,
':hover': {
filter: 'brightness(0.85)',
},
},
]);
export const MediaThumbnailImg = style([
DefaultReset,
{
width: '100%',
height: '100%',
objectFit: 'cover',
objectPosition: 'center',
display: 'block',
},
]);
export const MediaPlayOverlay = style([
DefaultReset,
{
position: 'absolute',
inset: 0,
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
pointerEvents: 'none',
},
]);
export const MediaPlayButton = style([
DefaultReset,
{
width: toRem(44),
height: toRem(44),
borderRadius: '50%',
backgroundColor: 'rgba(0, 0, 0, 0.75)',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
color: '#ffffff',
},
]);
// ---------------------------------------------------------------------------
// Shared square artwork thumbnail (Spotify, IMDb poster, Discord icon)
// ---------------------------------------------------------------------------
export const ArtworkThumbnail = style([
DefaultReset,
{
flexShrink: 0,
width: toRem(72),
height: toRem(72),
objectFit: 'cover',
objectPosition: 'center',
display: 'block',
},
]);
// IMDb portrait poster (60 × 90)
export const PosterThumbnail = style([
DefaultReset,
{
flexShrink: 0,
width: toRem(60),
height: toRem(90),
objectFit: 'cover',
objectPosition: 'center',
display: 'block',
},
]);
// ---------------------------------------------------------------------------
// Site-badge shared base
// ---------------------------------------------------------------------------
export const SiteBadge = style([
DefaultReset,
{
display: 'inline-flex',
alignItems: 'center',
gap: config.space.S100,
paddingLeft: config.space.S100,
paddingRight: config.space.S100,
paddingTop: '2px',
paddingBottom: '2px',
borderRadius: config.radii.R300,
fontSize: toRem(11),
fontWeight: 700,
lineHeight: '1.4',
letterSpacing: '0.03em',
flexShrink: 0,
},
]);
// Individual badge colour overrides (background / foreground)
export const BadgeVimeo = style({
backgroundColor: '#1ab7ea',
color: '#ffffff',
});
export const BadgeTwitter = style({
backgroundColor: '#000000',
color: '#ffffff',
});
export const BadgeReddit = style({
backgroundColor: '#ff4500',
color: '#ffffff',
});
export const BadgeSpotify = style({
backgroundColor: '#1db954',
color: '#ffffff',
});
export const BadgeTwitch = style({
backgroundColor: '#9146ff',
color: '#ffffff',
});
export const BadgeSteam = style({
backgroundColor: '#1b2838',
color: '#c7d5e0',
});
export const BadgeWikipedia = style({
backgroundColor: color.SurfaceVariant.ContainerLine,
color: color.SurfaceVariant.OnContainer,
});
export const BadgeDiscord = style({
backgroundColor: '#5865f2',
color: '#ffffff',
});
export const BadgeNpm = style({
backgroundColor: '#cb3837',
color: '#ffffff',
});
export const BadgeStackOverflow = style({
backgroundColor: '#f48024',
color: '#ffffff',
});
export const BadgeImdb = style({
backgroundColor: '#f5c518',
color: '#000000',
});
// ---------------------------------------------------------------------------
// Twitch LIVE badge
// ---------------------------------------------------------------------------
export const TwitchLiveBadge = style([
DefaultReset,
{
display: 'inline-flex',
alignItems: 'center',
paddingLeft: config.space.S100,
paddingRight: config.space.S100,
paddingTop: '2px',
paddingBottom: '2px',
borderRadius: config.radii.R300,
fontSize: toRem(11),
fontWeight: 700,
lineHeight: '1.4',
backgroundColor: '#e91916',
color: '#ffffff',
letterSpacing: '0.04em',
},
]);
// ---------------------------------------------------------------------------
// Icon-wrapper (generic left-side icon block — Twitter, Reddit, Wikipedia…)
// ---------------------------------------------------------------------------
export const IconWrapper = style([
DefaultReset,
{
flexShrink: 0,
width: toRem(72),
minHeight: toRem(72),
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
backgroundColor: color.Surface.ContainerHover,
},
]);
+854 -47
View File
@@ -23,7 +23,21 @@ const linkStyles = { color: color.Success.Main };
// Helpers — URL parsing & variant detection
// ---------------------------------------------------------------------------
type CardVariant = 'youtube' | 'github' | 'generic';
type CardVariant =
| 'youtube'
| 'vimeo'
| 'github'
| 'twitter'
| 'reddit'
| 'spotify'
| 'twitch'
| 'steam'
| 'wikipedia'
| 'discord'
| 'npm'
| 'stackoverflow'
| 'imdb'
| 'generic';
function getYouTubeVideoId(url: string): string | null {
try {
@@ -51,6 +65,18 @@ function getYouTubeVideoId(url: string): string | null {
return null;
}
function getVimeoVideoId(url: string): string | null {
try {
const parsed = new URL(url);
const { hostname, pathname } = parsed;
if (hostname !== 'vimeo.com' && hostname !== 'www.vimeo.com') return null;
const m = pathname.match(/^\/(\d+)/);
return m ? m[1] : null;
} catch {
return null;
}
}
function isGitHubRepo(url: string): boolean {
try {
const parsed = new URL(url);
@@ -64,9 +90,125 @@ function isGitHubRepo(url: string): boolean {
}
}
function isTwitter(url: string): boolean {
try {
const { hostname } = new URL(url);
const h = hostname.replace(/^www\./, '');
return h === 'twitter.com' || h === 'x.com';
} catch {
return false;
}
}
function getRedditSubreddit(url: string): string | null {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
if (h !== 'reddit.com') return null;
const m = pathname.match(/^\/r\/([^/]+)/);
return m ? m[1] : null;
} catch {
return null;
}
}
function getSpotifyType(url: string): string | null {
try {
const { hostname, pathname } = new URL(url);
if (hostname !== 'open.spotify.com') return null;
const m = pathname.match(/^\/(track|album|playlist|artist)\//);
return m ? m[1] : null;
} catch {
return null;
}
}
function isTwitch(url: string): boolean {
try {
const { hostname } = new URL(url);
return hostname === 'twitch.tv' || hostname === 'www.twitch.tv';
} catch {
return false;
}
}
function isSteamApp(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
if (h !== 'store.steampowered.com') return false;
return pathname.startsWith('/app/');
} catch {
return false;
}
}
function isWikipedia(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
return hostname.endsWith('.wikipedia.org') && pathname.startsWith('/wiki/');
} catch {
return false;
}
}
function isDiscordInvite(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
return (
(h === 'discord.gg' || h === 'discord.com') &&
(pathname.startsWith('/invite/') || h === 'discord.gg')
);
} catch {
return false;
}
}
function isNpm(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
return h === 'npmjs.com' && pathname.startsWith('/package/');
} catch {
return false;
}
}
function isStackOverflow(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
return h === 'stackoverflow.com' && pathname.startsWith('/questions/');
} catch {
return false;
}
}
function isImdb(url: string): boolean {
try {
const { hostname, pathname } = new URL(url);
const h = hostname.replace(/^www\./, '');
return h === 'imdb.com' && pathname.startsWith('/title/');
} catch {
return false;
}
}
function getCardVariant(url: string): CardVariant {
if (getYouTubeVideoId(url) !== null) return 'youtube';
if (getVimeoVideoId(url) !== null) return 'vimeo';
if (isGitHubRepo(url)) return 'github';
if (isTwitter(url)) return 'twitter';
if (getRedditSubreddit(url) !== null) return 'reddit';
if (getSpotifyType(url) !== null) return 'spotify';
if (isTwitch(url)) return 'twitch';
if (isSteamApp(url)) return 'steam';
if (isWikipedia(url)) return 'wikipedia';
if (isDiscordInvite(url)) return 'discord';
if (isNpm(url)) return 'npm';
if (isStackOverflow(url)) return 'stackoverflow';
if (isImdb(url)) return 'imdb';
return 'generic';
}
@@ -79,8 +221,9 @@ function getDomain(url: string): string {
}
// ---------------------------------------------------------------------------
// GitHub SVG icon (inline, no external dependency)
// Inline SVG logos
// ---------------------------------------------------------------------------
function GitHubIcon({ size = 24 }: { size?: number }) {
return (
<svg
@@ -97,12 +240,36 @@ function GitHubIcon({ size = 24 }: { size?: number }) {
}
// ---------------------------------------------------------------------------
// Card variant renderers
// Shared badge component
// ---------------------------------------------------------------------------
function YouTubeCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const videoId = getYouTubeVideoId(url)!;
const thumbnailSrc = `https://img.youtube.com/vi/${videoId}/mqdefault.jpg`;
function SiteBadge({ label, colorClass }: { label: string; colorClass: string }) {
return (
<span className={`${previewCss.SiteBadge} ${colorClass}`} aria-label={label}>
{label}
</span>
);
}
// ---------------------------------------------------------------------------
// Shared VideoCard — used by YouTube and Vimeo
// ---------------------------------------------------------------------------
function VideoCard({
url,
prev,
thumbnailUrl,
siteBadgeLabel,
siteBadgeClass,
showPlayButton,
}: {
url: string;
prev: IPreviewUrlResponse;
thumbnailUrl: string;
siteBadgeLabel: string;
siteBadgeClass: string;
showPlayButton?: boolean;
}) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
@@ -112,20 +279,22 @@ function YouTubeCard({ url, prev }: { url: string; prev: IPreviewUrlResponse })
href={url}
target="_blank"
rel="noreferrer"
className={previewCss.YouTubeThumbnailWrapper}
aria-label={`Play on YouTube: ${title}`}
className={previewCss.MediaThumbnailWrapper}
aria-label={`Watch on ${siteBadgeLabel}: ${title}`}
>
<img
className={previewCss.YouTubeThumbnailImg}
src={thumbnailSrc}
className={previewCss.MediaThumbnailImg}
src={thumbnailUrl}
alt={title}
loading="lazy"
/>
<div className={previewCss.YouTubePlayOverlay}>
<div className={previewCss.YouTubePlayButton}>
<Icon size="400" src={Icons.Play} />
{showPlayButton !== false && (
<div className={previewCss.MediaPlayOverlay}>
<div className={previewCss.MediaPlayButton}>
<Icon size="400" src={Icons.Play} />
</div>
</div>
</div>
)}
</a>
<UrlPreviewContent>
<Text
@@ -138,7 +307,7 @@ function YouTubeCard({ url, prev }: { url: string; prev: IPreviewUrlResponse })
size="T200"
priority="300"
>
YouTube
<SiteBadge label={siteBadgeLabel} colorClass={siteBadgeClass} />
</Text>
{title && (
<Text truncate priority="400">
@@ -155,6 +324,40 @@ function YouTubeCard({ url, prev }: { url: string; prev: IPreviewUrlResponse })
);
}
// ---------------------------------------------------------------------------
// Card variant renderers
// ---------------------------------------------------------------------------
function YouTubeCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const videoId = getYouTubeVideoId(url)!;
const thumbnailSrc = `https://img.youtube.com/vi/${videoId}/mqdefault.jpg`;
return (
<VideoCard
url={url}
prev={prev}
thumbnailUrl={thumbnailSrc}
siteBadgeLabel="YouTube"
siteBadgeClass=""
/>
);
}
function VimeoCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
// Vimeo always includes og:image for video thumbnails
const thumbnailSrc = (prev['og:image'] as string | undefined) ?? '';
return (
<VideoCard
url={url}
prev={prev}
thumbnailUrl={thumbnailSrc}
siteBadgeLabel="Vimeo"
siteBadgeClass={previewCss.BadgeVimeo}
/>
);
}
function GitHubCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
@@ -207,6 +410,588 @@ function GitHubCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
);
}
function TwitterCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const rawTitle = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
// Twitter og:title patterns:
// "Name on X: \"tweet text\""
// "X / Name (@handle)"
let displayName = rawTitle;
let tweetText = description;
const onXMatch = rawTitle.match(/^(.+?) on X:\s*[""](.+)[""]?$/);
if (onXMatch) {
displayName = onXMatch[1];
tweetText = onXMatch[2];
} else {
const slashMatch = rawTitle.match(/^X\s*\/\s*(.+)$/);
if (slashMatch) {
displayName = slashMatch[1];
}
}
return (
<>
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* 𝕏 mark */}
<svg
width={28}
height={28}
viewBox="0 0 24 24"
fill="currentColor"
aria-hidden="true"
role="img"
>
<path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-4.714-6.231-5.401 6.231H2.744l7.737-8.847L2 2.25h6.957l4.265 5.64L18.244 2.25zm-1.161 17.52h1.833L7.084 4.126H5.117L17.083 19.77z" />
</svg>
</Box>
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="𝕏 / Twitter" colorClass={previewCss.BadgeTwitter} />
</Text>
{displayName && (
<Text truncate priority="400">
<b>{displayName}</b>
</Text>
)}
{tweetText && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{tweetText}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function RedditCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const subreddit = getRedditSubreddit(url);
return (
<>
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* Simplified Reddit "R" mark */}
<svg
width={28}
height={28}
viewBox="0 0 24 24"
fill="#ff4500"
aria-hidden="true"
role="img"
>
<circle cx="12" cy="12" r="12" fill="#ff4500" />
<path
fill="#ffffff"
d="M20 12a2 2 0 0 0-2-2 2 2 0 0 0-1.36.54C15.28 9.8 13.72 9.4 12 9.39l.7-3.26 2.23.47a1.4 1.4 0 1 0 .15-.69l-2.5-.52a.25.25 0 0 0-.29.19l-.78 3.65c-1.74.06-3.3.46-4.63 1.17A2 2 0 0 0 4 12a2 2 0 0 0 1.07 1.76 3.5 3.5 0 0 0 0 .49C5.07 16.69 8.27 19 12.07 19s6.97-2.31 6.97-4.75a3.5 3.5 0 0 0 0-.47A2 2 0 0 0 20 12zm-13 2a1 1 0 1 1 2 0 1 1 0 0 1-2 0zm5.59 2.71c-.72.72-2.1.77-2.53.77s-1.82-.05-2.53-.77a.25.25 0 0 1 .35-.35c.46.46 1.48.62 2.18.62s1.72-.16 2.18-.62a.25.25 0 0 1 .35.35zm-.15-1.71a1 1 0 1 1 2 0 1 1 0 0 1-2 0z"
/>
</svg>
</Box>
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Reddit" colorClass={previewCss.BadgeReddit} />
{subreddit && <span style={{ marginLeft: '6px', opacity: 0.7 }}>r/{subreddit}</span>}
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function SpotifyCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const artworkUrl = (prev['og:image'] as string | undefined) ?? '';
const spotifyType = getSpotifyType(url) ?? 'track';
const typeLabel = spotifyType.charAt(0).toUpperCase() + spotifyType.slice(1);
return (
<>
{artworkUrl ? (
<img className={previewCss.ArtworkThumbnail} src={artworkUrl} alt={title} loading="lazy" />
) : (
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
<span style={{ fontSize: '2rem', color: '#1db954' }}></span>
</Box>
)}
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label={`Spotify ${typeLabel}`} colorClass={previewCss.BadgeSpotify} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function TwitchCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const thumbnailUrl = (prev['og:image'] as string | undefined) ?? '';
const siteName = (prev['og:site_name'] as string | undefined) ?? '';
const isLive =
siteName.toLowerCase().includes('twitch') &&
(title.toLowerCase().includes('streaming') || siteName.toLowerCase().includes('live'));
return (
<>
{thumbnailUrl ? (
<a
href={url}
target="_blank"
rel="noreferrer"
className={previewCss.MediaThumbnailWrapper}
aria-label={`Watch on Twitch: ${title}`}
>
<img
className={previewCss.MediaThumbnailImg}
src={thumbnailUrl}
alt={title}
loading="lazy"
/>
{isLive && (
<div className={previewCss.MediaPlayOverlay}>
<span className={previewCss.TwitchLiveBadge}>LIVE</span>
</div>
)}
</a>
) : (
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* Simple Twitch "T" mark */}
<svg
width={28}
height={28}
viewBox="0 0 24 24"
fill="#9146ff"
aria-hidden="true"
role="img"
>
<path d="M11.64 5.93h1.43v4.28h-1.43m3.93-4.28H17v4.28h-1.43M7 2L3.43 5.57v12.86h4.28V22l3.58-3.57h2.85L20.57 12V2m-1.43 9.29-2.85 2.85h-2.86l-2.5 2.5v-2.5H7.71V3.43h11.43z" />
</svg>
</Box>
)}
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Twitch" colorClass={previewCss.BadgeTwitch} />
{isLive && (
<span className={previewCss.TwitchLiveBadge} style={{ marginLeft: '4px' }}>
LIVE
</span>
)}
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function SteamCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const thumbnailUrl = (prev['og:image'] as string | undefined) ?? '';
return (
<>
{thumbnailUrl ? (
<a
href={url}
target="_blank"
rel="noreferrer"
className={previewCss.MediaThumbnailWrapper}
aria-label={`View on Steam: ${title}`}
>
<img
className={previewCss.MediaThumbnailImg}
src={thumbnailUrl}
alt={title}
loading="lazy"
/>
</a>
) : (
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
<span style={{ fontSize: '1.5rem', color: '#c7d5e0' }}></span>
</Box>
)}
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Steam" colorClass={previewCss.BadgeSteam} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function WikipediaCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const rawDescription = prev['og:description'] ?? '';
const description =
rawDescription.length > 200 ? `${rawDescription.slice(0, 200)}` : rawDescription;
return (
<>
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* Wikipedia "W" mark */}
<svg
width={32}
height={32}
viewBox="0 0 50 50"
fill="currentColor"
aria-hidden="true"
role="img"
>
<path d="M26.5 4a1 1 0 0 0-1 1v.1c-2.1.3-4 1.4-5.3 3.1L12 22.5 5.9 8.7A1 1 0 0 0 5 8H2a1 1 0 1 0 0 2h2.3l7.2 16.9c.2.4.6.7 1 .7h.1c.5 0 .9-.3 1.1-.7l7.1-14.2c.9-1.7 2.4-2.9 4.2-3.4v28.4c-1.3.3-2.5 1-3.4 2H10.5a1 1 0 1 0 0 2h10.6C22 43 23.9 44 26 44h-.5a1 1 0 1 0 0 2H26a9 9 0 0 0 8.9-7.8H45a1 1 0 1 0 0-2H35c-.9-1-2.1-1.7-3.5-2V9.8c1.8.4 3.3 1.7 4.2 3.4l7.1 14.2c.2.4.6.7 1.1.7h.1c.4 0 .8-.3 1-.7L52.7 10H55a1 1 0 1 0 0-2h-3a1 1 0 0 0-.9.7L44 22.5l-8.2-14.3C34.5 5.4 32.6 4.3 30.5 4H27a1 1 0 0 0-.5 0z" />
</svg>
</Box>
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Wikipedia" colorClass={previewCss.BadgeWikipedia} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function DiscordCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const iconUrl = (prev['og:image'] as string | undefined) ?? '';
return (
<>
{iconUrl ? (
<img className={previewCss.ArtworkThumbnail} src={iconUrl} alt={title} loading="lazy" />
) : (
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* Discord logo (simple geometric mark) */}
<svg
width={28}
height={28}
viewBox="0 0 24 24"
fill="#5865f2"
aria-hidden="true"
role="img"
>
<path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028c.462-.63.874-1.295 1.226-1.994a.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.956-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z" />
</svg>
</Box>
)}
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Discord" colorClass={previewCss.BadgeDiscord} />
<span style={{ marginLeft: '6px', opacity: 0.7, fontSize: '0.85em' }}>Join Server</span>
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function NpmCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
return (
<>
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* npm logo — simple square mark */}
<svg width={32} height={32} viewBox="0 0 18 7" fill="none" aria-hidden="true" role="img">
<rect width="18" height="7" fill="#cb3837" />
<rect x="1" y="1" width="4" height="5" fill="white" />
<rect x="2" y="1" width="1" height="4" fill="#cb3837" />
<rect x="6" y="1" width="4" height="5" fill="white" />
<rect x="7" y="1" width="1" height="3" fill="#cb3837" />
<rect x="11" y="1" width="4" height="4" fill="white" />
<rect x="12" y="1" width="1" height="3" fill="#cb3837" />
</svg>
</Box>
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="npm" colorClass={previewCss.BadgeNpm} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function StackOverflowCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
return (
<>
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
{/* Stack Overflow logo — simplified stack of bars */}
<svg
width={28}
height={28}
viewBox="0 0 24 24"
fill="#f48024"
aria-hidden="true"
role="img"
>
<path d="M18.986 21.865v-6.404h2.134V24H0v-8.539h2.134v6.404zM3.34 13.232l.415-2.396 9.913 1.73-.415 2.396zm1.241-4.065.832-2.26 9.308 3.424-.832 2.26-9.308-3.424zm2.498-3.993 1.248-2.097 8.17 4.857-1.248 2.097L7.079 5.174zm4.568-3.741 1.665-1.665 6.971 6.971-1.665 1.665-6.971-6.97zm7.559 11.866h-2.134V6.796h2.134z" />
</svg>
</Box>
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="Stack Overflow" colorClass={previewCss.BadgeStackOverflow} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function ImdbCard({ url, prev }: { url: string; prev: IPreviewUrlResponse }) {
const title = prev['og:title'] ?? '';
const description = prev['og:description'] ?? '';
const posterUrl = (prev['og:image'] as string | undefined) ?? '';
return (
<>
{posterUrl ? (
<img className={previewCss.PosterThumbnail} src={posterUrl} alt={title} loading="lazy" />
) : (
<Box
shrink="No"
alignItems="Center"
justifyContent="Center"
className={previewCss.IconWrapper}
>
<SiteBadge label="IMDb" colorClass={previewCss.BadgeImdb} />
</Box>
)}
<UrlPreviewContent>
<Text
style={linkStyles}
truncate
as="a"
href={url}
target="_blank"
rel="noreferrer"
size="T200"
priority="300"
>
<SiteBadge label="IMDb" colorClass={previewCss.BadgeImdb} />
</Text>
{title && (
<Text truncate priority="400">
<b>{title}</b>
</Text>
)}
{description && (
<Text size="T200" priority="300">
<UrlPreviewDescription>{description}</UrlPreviewDescription>
</Text>
)}
</UrlPreviewContent>
</>
);
}
function GenericCard({
url,
prev,
@@ -312,39 +1097,61 @@ export const UrlPreviewCard = as<'div', { url: string; ts: number }>(
const renderContent = (prev: IPreviewUrlResponse): React.ReactNode => {
const variant = getCardVariant(url);
if (variant === 'youtube') {
return <YouTubeCard url={url} prev={prev} />;
switch (variant) {
case 'youtube':
return <YouTubeCard url={url} prev={prev} />;
case 'vimeo':
return <VimeoCard url={url} prev={prev} />;
case 'github':
return <GitHubCard url={url} prev={prev} />;
case 'twitter':
return <TwitterCard url={url} prev={prev} />;
case 'reddit':
return <RedditCard url={url} prev={prev} />;
case 'spotify':
return <SpotifyCard url={url} prev={prev} />;
case 'twitch':
return <TwitchCard url={url} prev={prev} />;
case 'steam':
return <SteamCard url={url} prev={prev} />;
case 'wikipedia':
return <WikipediaCard url={url} prev={prev} />;
case 'discord':
return <DiscordCard url={url} prev={prev} />;
case 'npm':
return <NpmCard url={url} prev={prev} />;
case 'stackoverflow':
return <StackOverflowCard url={url} prev={prev} />;
case 'imdb':
return <ImdbCard url={url} prev={prev} />;
default: {
// Generic fallback — skip empty cards
if (!prev['og:title'] && !prev['og:description']) return null;
const thumbUrl = mxcUrlToHttp(
mx,
prev['og:image'] || '',
useAuthentication,
256,
256,
'scale',
false,
);
const imgUrl = mxcUrlToHttp(mx, prev['og:image'] || '', useAuthentication);
return (
<GenericCard
url={url}
prev={prev}
onOpenViewer={() => setViewer(true)}
viewer={viewer}
onCloseViewer={() => setViewer(false)}
thumbUrl={thumbUrl}
imgUrl={imgUrl}
/>
);
}
}
if (variant === 'github') {
return <GitHubCard url={url} prev={prev} />;
}
// Generic fallback — skip empty cards
if (!prev['og:title'] && !prev['og:description']) return null;
const thumbUrl = mxcUrlToHttp(
mx,
prev['og:image'] || '',
useAuthentication,
256,
256,
'scale',
false,
);
const imgUrl = mxcUrlToHttp(mx, prev['og:image'] || '', useAuthentication);
return (
<GenericCard
url={url}
prev={prev}
onOpenViewer={() => setViewer(true)}
viewer={viewer}
onCloseViewer={() => setViewer(false)}
thumbUrl={thumbUrl}
imgUrl={imgUrl}
/>
);
};
// Don't render the card wrapper when content is empty (loaded but nothing to show)