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