问在ReactJs中解压缩json文件

EN

const urls = [
  'https://raw.githubusercontent.com/NazarHarashchak/MobileBanking/9155a04a3ff064167537a7c32f9cca356a5c3ab4/FrontEnd/node_modules/.cache/eslint-loader/b3fa51dc9159babf532b97696dacb328bf0a70dc.json.gz',
  'https://raw.githubusercontent.com/mongodb-university/mflix-python/d9667e709bd400f3d3dbd6e7f1474b3702d9d5fa/data/mflix/comments.metadata.json.gz',
  'https://raw.githubusercontent.com/dump-sauraj/realme_rmx2185_dump964/3a9c42cac2977a13e43ca8bf1ff886fca730f158/system/system/etc/protolog.conf.json.gz'
]

async function exec(i = 0) {
  console.group('file: ', i);
  try {
    // fetch file with CORS enabled
    const res = await fetch(urls[i], {
      mode: 'cors'
    });
    // convert to arrayBuffer for further processing
    const buf = await res.arrayBuffer();
    // or get blob using `await res.blob()`
    // and convert blob to arrayBuffer using `await blob.arrayBuffer()`

    console.log('input size: ', buf.byteLength);

    // decompress file
    const outBuf = pako.inflate(buf);
    console.log('output size: ', outBuf.byteLength);

    // convert arrayBuffer to string
    const str = new TextDecoder().decode(outBuf);
    // console.log('json string', str);

    // print json object
    console.log('json object', JSON.parse(str));
  } catch (err) {
    console.error('unable to decompress', err);
  }
  console.groupEnd('file: ', i);
}

async function init() {
  for (let i in urls) await exec(i)
}
init()

<script src="https://cdnjs.cloudflare.com/ajax/libs/pako/2.0.3/pako.min.js" integrity="sha512-yJSo0YTQvvGOqL2au5eH0W4K/0FI0sTJuyHjiHkh0O31Lzlb814P0fDXtuEtzOj13lOBZ9j99BjqFx4ASz9pGA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>