merge from

creations/profilePage#1

change route and change a couple things

src/routes/api/colors.ts

@@ -0,0 +1,69 @@
+import { fetch } from "bun";
+import { Vibrant } from "node-vibrant/node";
+
+type Palette = Awaited<ReturnType<typeof Vibrant.prototype.getPalette>>;
+
+const routeDef: RouteDef = {
+	method: "GET",
+	accepts: "*/*",
+	returns: "application/json",
+};
+
+async function handler(request: ExtendedRequest): Promise<Response> {
+	const { url } = request.query;
+
+	if (!url) {
+		return Response.json({ error: "URL is required" }, { status: 400 });
+	}
+
+	if (typeof url !== "string" || !url.startsWith("http")) {
+		return Response.json({ error: "Invalid URL" }, { status: 400 });
+	}
+
+	let res: Response;
+	try {
+		res = await fetch(url);
+	} catch {
+		return Response.json(
+			{ error: "Failed to fetch image" },
+			{ status: 500 },
+		);
+	}
+
+	if (!res.ok) {
+		return Response.json(
+			{ error: "Image fetch returned error" },
+			{ status: res.status },
+		);
+	}
+
+	const type: string | null = res.headers.get("content-type");
+	if (!type?.startsWith("image/")) {
+		return Response.json({ error: "Not an image" }, { status: 400 });
+	}
+
+	const buffer: Buffer = Buffer.from(await res.arrayBuffer());
+	const base64: string = buffer.toString("base64");
+	const colors: Palette = await Vibrant.from(buffer).getPalette();
+
+	const payload: {
+		img: string;
+		colors: Palette;
+	} = {
+		img: `data:${type};base64,${base64}`,
+		colors,
+	};
+
+	const compressed: Uint8Array = Bun.gzipSync(JSON.stringify(payload));
+
+	return new Response(compressed, {
+		headers: {
+			"Content-Type": "application/json",
+			"Content-Encoding": "gzip",
+			"Cache-Control": "public, max-age=31536000, immutable",
+			"Access-Control-Allow-Origin": "*",
+		},
+	});
+}
+
+export { handler, routeDef };

src/routes/img.ts

@@ -1,37 +0,0 @@
-import { Vibrant } from "node-vibrant/node";
-
-const routeDef: RouteDef = {
-	method: "GET",
-	accepts: "*/*",
-	returns: "application/json",
-};
-
-async function handler(request: ExtendedRequest): Promise<Response> {
-	const req = await fetch(request.query.url);
-
-	if (!req.ok) {
-		return Response.json({ error: "Failed to fetch image" }, { status: 500 });
-	}
-
-	const type = req.headers.get("content-type")
-	if (!type?.includes("image/")) {
-		return Response.json({ error: "Not an image" }, { status: 400 });
-	}
-
-	const imageBuffer = await req.arrayBuffer()
-
-	const colors = await Vibrant.from(Buffer.from(imageBuffer)).getPalette();
-
-	return new Response(Bun.gzipSync(JSON.stringify({
-		img: `data:${type};base64,${Buffer.from(imageBuffer).toString("base64")}`,
-		colors,
-	})), {
-		headers: {
-			"Content-Type": "application/json",
-			"Content-Encoding": "gzip",
-			"Cache-Control": "public, max-age=31536000, immutable",
-		}
-	})
-}
-
-export { handler, routeDef };