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2026-05-02 20:07:02 +02:00
parent ce8672e283
commit 34dc9aec52
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+function importModule() {
+    return import(process.env.NEXT_RUNTIME === 'edge' ? 'next/dist/compiled/@vercel/og/index.edge.js' : 'next/dist/compiled/@vercel/og/index.node.js');
+}
+/**
+ * The ImageResponse class allows you to generate dynamic images using JSX and CSS.
+ * This is useful for generating social media images such as Open Graph images, Twitter cards, and more.
+ *
+ * Read more: [Next.js Docs: `ImageResponse`](https://nextjs.org/docs/app/api-reference/functions/image-response)
+ */ export class ImageResponse extends Response {
+    static #_ = this.displayName = 'ImageResponse';
+    constructor(...args){
+        const readable = new ReadableStream({
+            async start (controller) {
+                const OGImageResponse = // So far we have to manually determine which build to use,
+                // as the auto resolving is not working
+                (await importModule()).ImageResponse;
+                const imageResponse = new OGImageResponse(...args);
+                if (!imageResponse.body) {
+                    return controller.close();
+                }
+                const reader = imageResponse.body.getReader();
+                while(true){
+                    const { done, value } = await reader.read();
+                    if (done) {
+                        return controller.close();
+                    }
+                    controller.enqueue(value);
+                }
+            }
+        });
+        const options = args[1] || {};
+        const headers = new Headers({
+            'content-type': 'image/png',
+            'cache-control': process.env.NODE_ENV === 'development' ? 'no-cache, no-store' : 'public, max-age=0, must-revalidate'
+        });
+        if (options.headers) {
+            const newHeaders = new Headers(options.headers);
+            newHeaders.forEach((value, key)=>headers.set(key, value));
+        }
+        super(readable, {
+            headers,
+            status: options.status,
+            statusText: options.statusText
+        });
+    }
+}
+
+//# sourceMappingURL=image-response.js.map