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File Stream Copy using 'fs' module

// Import 'fs' module
const fs = require('fs');

// Create read and write streams
const readStream = fs.createReadStream('input.txt');
const writeStream = fs.createWriteStream('output.txt');

// Pipe data from read stream to write stream for file copy
readStream.pipe(writeStream);

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Event Emitter using 'events' module

// Import 'events' module
const EventEmitter = require('events');

// Create an EventEmitter instance
const emitter = new EventEmitter();

// Define an event listener
emitter.on('event', () => {
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Construct File Path using 'path' module

// Import 'path' module
const path = require('path');

// Construct a file path using 'path.join'
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// Log the generated file path
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Create and Print Buffer

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Parse URL and Query Parameters

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