How to Async Check Port Open in JavaScript - Code Snippet

How to perform 'Async Check Port Open' in JavaScript.

example.js
// Task: Async Check Port Open
// Language: JavaScript

function asyncCheckPortOpen() {
    // Implementation for Async Check Port Open
    const result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Check Port Open
    console.log("Done");
}
AdSense Slot