Using tar stream in the browser about tar-stream HOT 8 OPEN

const worker = new Worker('worker.js');

// User picks a file - we convert the file to a stream, and give it to a web worker:
const fileStream = file.stream();
worker.postMessage({ fileStream }, [fileStream]);

import { ReadableWebToNodeStream } from '@smessie/readable-web-to-node-stream';
import type { Readable } from 'node:stream';
import tar from 'tar-stream';

self.addEventListener('message', async (event) => {
  const fileStream: ReadableStream<Uint8Array> = event.data.fileStream;
  const decompressionStream = new DecompressionStream('gzip');
  const decompressedStream = fileStream.pipeThrough(decompressionStream);
  const extract = tar.extract();
  const nodeStream = new ReadableWebToNodeStream(decompressedStream) as unknown as Readable;
  nodeStream.pipe(extract);
  for await (const entry of extract) {
    console.log(entry.header.type, entry.header.name)
    entry.resume();
  }
});