feat: share post to other apps
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gosangam
@@ -0,0 +1,224 @@
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/**
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* OG card for a user profile (`/u/<handle>`).
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*
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* Renders a 1200×630 image with avatar (or initials fallback), display
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* name, @handle, and a stats line (post count + join year). Designed
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* to match the chapter-card OG aesthetic so a feed of links from
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* different parts of the site looks coherent in WhatsApp / Twitter
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* previews.
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*
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* Data comes from the public BFF profile endpoint — no auth required.
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* Failures (missing profile, BFF unreachable) return 404 / 500 instead
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* of a generic image so social scrapers know to fall back to a
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* higher-level card; the share/[code]'s `ogDefault()` shape handles
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* that case.
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*/
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import { ImageResponse } from "next/og";
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import { readFile } from "node:fs/promises";
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import { join } from "node:path";
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import { bff } from "@/lib/bff";
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export const runtime = "nodejs";
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type PublicProfile = {
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handle: string;
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name: string;
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avatar_url: string | null;
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joined_at: string;
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post_count: number;
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};
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let notoRegularData: Buffer | null = null;
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let notoBoldData: Buffer | null = null;
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async function loadFonts() {
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const fontsDir = join(process.cwd(), "public/fonts/Noto_Sans/static");
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if (!notoRegularData) {
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notoRegularData = await readFile(join(fontsDir, "NotoSans-Regular.ttf"));
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}
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if (!notoBoldData) {
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notoBoldData = await readFile(join(fontsDir, "NotoSans-Bold.ttf"));
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}
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return { regular: notoRegularData, bold: notoBoldData };
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}
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function initialsFor(name: string): string {
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return (
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name
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.split(/\s+/)
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.filter(Boolean)
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.map((p) => p[0])
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.slice(0, 2)
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.join("")
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.toUpperCase() || "?"
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);
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}
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function formatJoined(iso: string): string {
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const d = new Date(iso);
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if (Number.isNaN(d.getTime())) return "";
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return `${d.toLocaleString("en-US", { month: "short" })} ${d.getFullYear()}`;
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}
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export async function GET(
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_request: Request,
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context: { params: Promise<{ handle: string }> },
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) {
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try {
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const { handle } = await context.params;
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const profile = await bff<PublicProfile>(
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`/u/${encodeURIComponent(handle)}`,
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{ revalidate: 60 },
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).catch(() => null);
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if (!profile) {
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return new Response("Profile not found", { status: 404 });
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}
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const fonts = await loadFonts();
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const displayName =
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profile.name.length > 40 ? profile.name.slice(0, 37) + "…" : profile.name;
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const stats = [
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`${profile.post_count} post${profile.post_count === 1 ? "" : "s"}`,
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profile.joined_at ? `Joined ${formatJoined(profile.joined_at)}` : null,
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]
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.filter(Boolean)
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.join(" · ");
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return new ImageResponse(
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(
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<div
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style={{
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width: 1200,
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height: 630,
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display: "flex",
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flexDirection: "column",
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backgroundColor: "#faf5f0",
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fontFamily: "Noto Sans, sans-serif",
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padding: 80,
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}}
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>
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{/* Top row: avatar + identity block */}
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<div
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style={{
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display: "flex",
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flexDirection: "row",
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alignItems: "center",
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gap: 48,
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}}
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>
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{profile.avatar_url ? (
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<img
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src={profile.avatar_url}
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width={220}
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height={220}
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style={{
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width: 220,
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height: 220,
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borderRadius: 110,
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objectFit: "cover",
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border: "6px solid #2d2418",
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flexShrink: 0,
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}}
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/>
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) : (
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<div
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style={{
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width: 220,
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height: 220,
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borderRadius: 110,
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backgroundColor: "#c47a5a",
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color: "#faf5f0",
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display: "flex",
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alignItems: "center",
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justifyContent: "center",
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fontSize: 96,
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fontWeight: 700,
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flexShrink: 0,
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}}
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>
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{initialsFor(profile.name)}
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</div>
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)}
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<div
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style={{
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display: "flex",
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flexDirection: "column",
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gap: 6,
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flex: 1,
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minWidth: 0,
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}}
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>
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<div
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style={{
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fontSize: 60,
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fontWeight: 700,
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color: "#2d2418",
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lineHeight: 1.05,
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display: "flex",
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overflow: "hidden",
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}}
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>
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{displayName}
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</div>
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<div style={{ fontSize: 30, color: "#5a4a3a", display: "flex" }}>
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@{profile.handle}
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</div>
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{stats ? (
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<div
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style={{
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fontSize: 22,
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color: "#5a4a3a",
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marginTop: 12,
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display: "flex",
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}}
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>
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{stats}
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</div>
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) : null}
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</div>
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</div>
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{/* Footer: branding */}
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<div
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style={{
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marginTop: "auto",
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display: "flex",
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flexDirection: "row",
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alignItems: "center",
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gap: 8,
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}}
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>
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<span style={{ fontSize: 22, color: "#5a4a3a" }}>
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Read quotes shared on
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</span>
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<span style={{ fontSize: 22, color: "#c47a5a", fontWeight: 700 }}>
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prabhupadasays.org
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</span>
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</div>
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</div>
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),
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{
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width: 1200,
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height: 630,
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fonts: [
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{
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name: "Noto Sans",
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data: fonts.regular,
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style: "normal" as const,
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weight: 400,
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},
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{
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name: "Noto Sans",
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data: fonts.bold,
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style: "normal" as const,
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weight: 700,
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},
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],
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},
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);
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} catch (e) {
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console.error("Profile OG image generation failed:", e);
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return new Response("Failed to generate OG image", { status: 500 });
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}
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}
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