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fix: og image error #110

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Merged
dcrawbuck merged 1 commit into from
Feb 19, 2026
Merged

fix: og image error #110

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5 changes: 3 additions & 2 deletions src/app/og/ai/route.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ const description = 'Get instant answers to your questions about Superwall.';

export const revalidate = false;

export async function GET() {
return renderOgImage({ title, description, site: SITE_NAME });
export async function GET(req: Request) {
const logoUrl = new URL('/docs/resources/logo.svg', req.url).toString();
return renderOgImage({ title, description, site: SITE_NAME, logoUrl });
}
5 changes: 3 additions & 2 deletions src/app/og/docs/[...slug]/route.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import { DEFAULT_DESCRIPTION, SITE_NAME } from '@/lib/metadata';
export const revalidate = false;

export async function GET(
_req: Request,
req: Request,
context: { params: Promise<{ slug: string[] }> },
) {
const params = await context.params;
Expand All @@ -17,6 +17,7 @@ export async function GET(

const title = page.data.title || SITE_NAME;
const description = page.data.description || DEFAULT_DESCRIPTION;
const logoUrl = new URL('/docs/resources/logo.svg', req.url).toString();

return renderOgImage({ title, description, site: SITE_NAME });
return renderOgImage({ title, description, site: SITE_NAME, logoUrl });
}
5 changes: 3 additions & 2 deletions src/app/og/sdk/route.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ const description = 'Select your SDK to view the specific documentation for this

export const revalidate = false;

export async function GET() {
return renderOgImage({ title, description, site: SITE_NAME });
export async function GET(req: Request) {
const logoUrl = new URL('/docs/resources/logo.svg', req.url).toString();
return renderOgImage({ title, description, site: SITE_NAME, logoUrl });
}
43 changes: 5 additions & 38 deletions src/lib/og.tsx
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Original file line number Diff line number Diff line change
@@ -1,31 +1,6 @@
import { readFile } from 'fs/promises';
import { ImageResponse } from 'next/og';
import { Buffer } from 'buffer';
import { fileURLToPath } from 'url';
import { DEFAULT_DESCRIPTION, SITE_NAME } from '@/lib/metadata';

const assetPath = (path: string) => fileURLToPath(new URL(path, import.meta.url));

const toArrayBuffer = (buffer: Buffer) => {
const arrayBuffer = new ArrayBuffer(buffer.byteLength);
new Uint8Array(arrayBuffer).set(buffer);
return arrayBuffer;
};

const interRegular = readFile(
assetPath('../assets/fonts/Inter-Regular.ttf'),
).then((buffer) => toArrayBuffer(buffer));
const interSemiBold = readFile(
assetPath('../assets/fonts/Inter-SemiBold.ttf'),
).then((buffer) => toArrayBuffer(buffer));
const interBold = readFile(
assetPath('../assets/fonts/Inter-Bold.ttf'),
).then((buffer) => toArrayBuffer(buffer));
const logoSvg = readFile(
assetPath('../assets/logo.svg'),
'utf-8',
).then((svg) => `data:image/svg+xml;base64,${Buffer.from(svg).toString('base64')}`);

function truncateText(value: string, maxLength: number) {
if (value.length <= maxLength) return value;
const ellipsis = '...';
Expand All @@ -37,26 +12,23 @@ type OgImageOptions = {
title: string;
description?: string;
site?: string;
logoUrl?: string;
};

export async function renderOgImage({
title,
description,
site = SITE_NAME,
logoUrl,
}: OgImageOptions) {
const [regular, semiBold, bold, logo] = await Promise.all([
interRegular,
interSemiBold,
interBold,
logoSvg,
]);

const displayDescription = truncateText(
description?.trim() || DEFAULT_DESCRIPTION,
180,
);
const displayTitle = truncateText(title.trim(), 110);
const titleSize = displayTitle.length > 70 ? 52 : 64;
const logo = logoUrl || 'https://superwall.com/docs/resources/logo.svg';

return new ImageResponse(
(
<div
Expand All @@ -71,7 +43,7 @@ export async function renderOgImage({
backgroundColor: '#13151A',
color: '#F6F8FA',
borderTop: '6px solid #74F8F0',
fontFamily: 'Inter',
fontFamily: 'ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif',
}}
>
<div style={{ display: 'flex', alignItems: 'center', gap: '24px' }}>
Expand Down Expand Up @@ -125,11 +97,6 @@ export async function renderOgImage({
{
width: 1200,
height: 630,
fonts: [
{ name: 'Inter', data: regular, weight: 400, style: 'normal' },
{ name: 'Inter', data: semiBold, weight: 600, style: 'normal' },
{ name: 'Inter', data: bold, weight: 700, style: 'normal' },
],
},
);
}