<p>In this lab, you will create a <strong>WritableStream</strong> which reads data from a file and converts it to uppercase using the <code data-prestyled="true" class="rounded dark:bg-gray-800 dark:text-white text-black bg-gray-100 px-[0.25rem] py-[0.1rem] text-sm font-normal font-mono">stream.WritableStream.from()</code> method in Node.js. You will then save the processed data to a new file. The <code data-prestyled="true" class="rounded dark:bg-gray-800 dark:text-white text-black bg-gray-100 px-[0.25rem] py-[0.1rem] text-sm font-normal font-mono">stream.WritableStream.from()</code> method is a utility to create writable streams.</p>
<p>This lab will enhance your understanding of working with writable streams and provide practical experience in implementing them in a Node.js application.</p>
<h2>Concepts</h2>
<ul>
<li>Node.js Streams</li>
<li>WritableStream</li>
<li>stream.WritableStream.from()</li>
</ul>

Working with Writable Streams in Node.js

Concepts