31 lines
1.0 KiB
JavaScript
31 lines
1.0 KiB
JavaScript
import fs from 'fs';
|
|
import path from 'path';
|
|
import sharp from 'sharp';
|
|
|
|
const cacheDir = process.cwd() + path.sep + "cache";
|
|
if (!fs.existsSync(cacheDir)) {
|
|
fs.mkdirSync(cacheDir);
|
|
console.log("Created cache directory")
|
|
}
|
|
|
|
export default async function handler(req, res) {
|
|
const mapHash = req.query.hash.replace("custom_level_", "").toLowerCase();
|
|
const ext = req.query.ext;
|
|
|
|
const imagePath = cacheDir + path.sep + mapHash + "." + ext;
|
|
const exists = fs.existsSync(imagePath);
|
|
if (!exists) {
|
|
const data = await fetch(`https://eu.cdn.beatsaver.com/${mapHash}.${ext}` );
|
|
let buffer = await data.buffer();
|
|
buffer = await sharp(buffer).resize(150, 150).toBuffer()
|
|
fs.writeFileSync(imagePath, buffer);
|
|
res.setHeader('Content-Type', 'image/' + ext)
|
|
res.send(buffer);
|
|
console.log("Song Cache - Added song \"" + mapHash + "\"")
|
|
return;
|
|
}
|
|
const buffer = fs.readFileSync(imagePath);
|
|
res.setHeader('Content-Type', 'image/jpg' + ext)
|
|
res.send(buffer);
|
|
}
|