Testing sharp image merge

sharp-image-merge-test.js

import sharp from 'sharp';
export default async function handler(req, res) {
  const { url, logo } = req.query || [];

  const imgRes = await fetch(url);
  const logoRes = await fetch(logo);
  //return res.status(200).json({ url, status: imgRes.status });

  const imgBuffer = Buffer.from(await imgRes.arrayBuffer());
  const logoBuffer = Buffer.from(await logoRes.arrayBuffer());

  const logoPipeline = sharp(logoBuffer);
  logoPipeline.resize({ width: 100, height: 100 });

  const imgPipeline = sharp(imgBuffer);
  imgPipeline.resize({ width: 800 });
  imgPipeline.composite([{ input: await logoPipeline.toBuffer(), gravity: 'center' }]);

  imgPipeline.jpeg({ quality: 70 });

  const outBuffer = await imgPipeline.toBuffer();
  return res.end(outBuffer);
}