Module zip

import  * as zip from 'zip'

import * as buffer from 'buffer'

import * as text from 'text';

 let bytes = text.bytes('I want to be binary');

 let buff = buffer.from("some data");

 let fileMap = {

     "/testdir/test.txt": "this is the data in test.txt",

     "/testdir/demo/bytes.txt": bytes,

     "/testdir/demo/buff.txt": buff.bytes(),

 }

let strm = zip.compression(fileMap);

import * as zip from 'zip';

const reader = zip.readZip(...);
for (const f in reader.listFiles()) {
  const data = f.readData();
  // do something with data.
}