37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
export const dynamic = 'force-static';
|
|
|
|
import fs from 'fs';
|
|
import path from 'path';
|
|
|
|
export async function GET(
|
|
request: Request,
|
|
{ params }: { params: Promise<{ path: string[] }> }
|
|
) {
|
|
const { path: pathParts } = await params;
|
|
const fileName = pathParts.join('/');
|
|
const filePath = path.join(process.cwd(), 'assets', 'big-models', fileName);
|
|
|
|
if (!fs.existsSync(filePath)) {
|
|
return new Response('Not Found', { status: 404 });
|
|
}
|
|
|
|
const stat = fs.statSync(filePath);
|
|
const stream = fs.createReadStream(filePath);
|
|
|
|
const ext = path.extname(fileName).toLowerCase();
|
|
let contentType = 'application/octet-stream';
|
|
if (ext === '.glb') contentType = 'model/gltf-binary';
|
|
else if (ext === '.gltf') contentType = 'model/gltf+json';
|
|
else if (ext === '.bin') contentType = 'application/octet-stream';
|
|
else if (ext === '.png') contentType = 'image/png';
|
|
else if (ext === '.jpg' || ext === '.jpeg') contentType = 'image/jpeg';
|
|
else if (ext === '.webp') contentType = 'image/webp';
|
|
else if (ext === '.ktx2') contentType = 'image/ktx2';
|
|
|
|
return new Response(stream as unknown as ReadableStream, {
|
|
headers: {
|
|
'Content-Length': stat.size.toString(),
|
|
'Content-Type': contentType,
|
|
},
|
|
});
|
|
} |