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'));
  
  //...
}

<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">function</span> <span class="token function">parseZipFile</span><span class="token punctuation">(</span><span class="token parameter">cloudOptions<span class="token operator">:</span> CloudOptions</span><span class="token punctuation">)</span><span class="token operator">:</span> <span class="token builtin">Promise</span><span class="token operator">&lt;</span><span class="token keyword">void</span><span class="token operator">></span></code><div class="typing-tooltip-markup"><em>@param</em> <code>cloudOptions</code><br><br><em>@returns</em></div></pre>

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 + ')');
    }
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>parameter<span class="token punctuation">)</span> stats<span class="token operator">:</span> fs<span class="token punctuation">.</span>Stats</code></pre>

const zipContents = (zipPath, { cwd } = {}) => {
  const zip = new AdmZip(cwd ? path.resolve(cwd, zipPath) : zipPath);
  return zip.getEntries().map(({ entryName }) => entryName);
};

<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">const</span> <span class="token function-variable function">zipContents</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token parameter">zipPath<span class="token operator">:</span> any<span class="token punctuation">,</span> <span class="token punctuation">{</span> cwd <span class="token punctuation">}</span><span class="token operator">?</span><span class="token operator">:</span> <span class="token punctuation">{</span>
    cwd<span class="token operator">:</span> any<span class="token punctuation">;</span>
<span class="token punctuation">}</span></span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token builtin">string</span><span class="token punctuation">[</span><span class="token punctuation">]</span></code></pre>

const uploadDirectoryAsZip = function (options) {
    
    //...
return new Promise(function (resolve, reject) {
        try {
            
            //...
consoleWithMessage(`${opName}-ZipFile`, `${inputDirectory.truncate(30)} > ${outputZippedFilePath.truncate(30)}`)
            const zipBuffer = Buffer.concat(zip.getEntries().map(e => {
                return e.getData()
            }))
            const sha256Hex = crypto.createHash('sha256').update(zipBuffer).digest('hex')
            
            //...
} catch (err) {
            consoleWithMessage(`${opName}-ZipFile`, `${CERROR}(ERROR)${CRESET} ${err}`);
            reject(err)
        }
    })
}

<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">const</span> <span class="token function-variable function">uploadDirectoryAsZip</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token parameter">options<span class="token operator">:</span> any</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token builtin">Promise</span><span class="token operator">&lt;</span><span class="token builtin">any</span><span class="token operator">></span></code></pre>

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

<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token keyword">function</span> <span class="token function">decompressZip</span><span class="token punctuation">(</span><span class="token parameter">file<span class="token operator">:</span> any</span><span class="token punctuation">)</span><span class="token operator">:</span> <span class="token builtin">string</span></code></pre>

// loads and parses existing zip file local_file.zip
var zip = new Zip("local_file.zip"); 
// get all entries and iterate them
zip.getEntries().forEach(function(entry) {
    var entryName = entry.entryName;
    var decompressedData = zip.readFile(entry); // decompressed buffer of the entry
    console.log(zip.readAsText(entry)); // outputs the decompressed content of the entry  
});
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">zip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> zip
<span class="token keyword">import</span> zip
<span class="token keyword">var</span> zip<span class="token operator">:</span> Zip</code></pre>

	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");
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">AdmZip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> AdmZip
<span class="token keyword">import</span> AdmZip</code></pre>

	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");
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">AdmZip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> AdmZip
<span class="token keyword">import</span> AdmZip</code></pre>

// will extract the file myfile.txt from the archive to /home/user/folder/subfolder/myfile.txt
zip.extractEntryTo("folder/subfolder/myfile.txt", "/home/user/", true, true);

// will extract the file myfile.txt from the archive to /home/user/myfile.txt
zip.extractEntryTo("folder/subfolder/myfile.txt", "/home/user/", false, true);

// will extract the file newname.txt from the archive to /home/user/myfile.txt
zip.extractEntryTo("folder/subfolder/myfile.txt", "/home/user/", false, true, "newname.txt");
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">zip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> zip
<span class="token keyword">import</span> zip</code></pre>

	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");
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">AdmZip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> AdmZip
<span class="token keyword">import</span> AdmZip</code></pre>

	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");
<pre class="typing-tooltip"><code data-language="javascript" class="language-javascript"><span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">class</span> <span class="token class-name">AdmZip</span>
<span class="token punctuation">(</span>alias<span class="token punctuation">)</span> <span class="token keyword">namespace</span> AdmZip
<span class="token keyword">import</span> AdmZip</code></pre>