var AdmZip = require('adm-zip');

	// reading archives
	var zip = new AdmZip("./my_file.zip");
	var zipEntries = zip.getEntries(); // an array of ZipEntry records

	zipEntries.forEach(function(zipEntry) {
	    console.log(zipEntry.toString()); // outputs zip entries information
		if (zipEntry.entryName == "my_file.txt") {
		     console.log(zipEntry.data.toString('utf8')); 
		}
	});
	// outputs the content of some_folder/my_file.txt
	console.log(zip.readAsText("some_folder/my_file.txt")); 
	// extracts the specified file to the specified location
	zip.extractEntryTo(/*entry name*/"some_folder/my_file.txt", /*target path*/"/home/me/tempfolder", /*overwrite*/true)
	// extracts everything
	zip.extractAllTo(/*target path*/"/home/me/zipcontent/", /*overwrite*/true);
	
	
	// creating archives
	var zip = new AdmZip();
	
	// add file directly
	zip.addFile("test.txt", new Buffer("inner content of the file"), "entry comment goes here");
	// add local file
	zip.addLocalFile("/home/me/some_picture.png");
	// get everything as a buffer
	var willSendthis = zip.toBuffer();
	// or write everything to disk
	zip.writeZip(/*target file name*/"/home/me/files.zip");

async function parseZipFile(cloudOptions) {
  
  //...
const data = await readFile(cloudOptions.secureConnectBundle);
  const zip = new AdmZip(data);
  const zipEntries = new Map(zip.getEntries().map(e => [e.entryName, e.getData()]));

  if (!zipEntries.get('config.json')) {
    throw new TypeError('Config file must be contained in secure bundle');
  }

  const config = JSON.parse(zipEntries.get('config.json').toString('utf8'));
  
  //...
}

function decompressZip(file) {
	const zip = new AdmZip(file);
	zip.extractAllTo(__rootdir, true);
	return path.join(__rootdir, zip.getEntries()[0].entryName);
}

function(stats) {
      if (stats.isDirectory()) {
        return file;  // Not a valid file, return original input.
      }

      var zip = new AdmZip();
      zip.addLocalFile(file);
      // Stored compression, see https://en.wikipedia.org/wiki/Zip_(file_format)
      zip.getEntries()[0].header.method = 0;

      var command = new cmd.Command(cmd.Name.UPLOAD_FILE)
          .setParameter('file', zip.toBuffer().toString('base64'));
      return driver.schedule(command,
          'remote.FileDetector.handleFile(' + file + ')');
    }

function finishLocal(err,result) {
    if (argv.zip) {
        // create archive
        var zip = new admzip();

        // add files directly
        for (let f in zipFiles) {
            zip.addFile(f, new Buffer(zipFiles[f]), 'Created with OpenAPI-CodeGen');
        }
        // write everything to disk
        zip.writeZip(path.join(config.outputDir,configName+'.zip'));
    }
}