Map and Set in JavaScript
Objects and arrays do most of the heavy lifting in JavaScript. But sometimes they're the wrong tool, and that's exactly when Map and Set shine. The Problem With What We Already Have Before diving in
Apr 18, 202611 min read1
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Articles tagged with #chaicode
Destructuring in JavaScript
Destructuring is just a shorter way to pull values out of arrays and objects. That's it. What Destructuring Actually Means Imagine you get a box with three items inside, a book, a pen, and a noteboo
Apr 18, 202610 min read1JavaScript Promises Explained for Beginners
A promise is exactly what it sounds like, a guarantee that you'll get something back, even if not right away. The Problem Promises Were Built to Solve Before promises, JavaScript handled async tasks
Apr 18, 202610 min read1Synchronous vs Asynchronous JavaScript
JavaScript can only do one thing at a time. How it handles waiting, that's the whole story. Start With How Code Normally Runs When you write JavaScript, the default behavior is simple: the code runs
Apr 16, 202610 min read1
Async/Await in JavaScript: Writing Cleaner Asynchronous Code
Promises solved callback hell. Async/await made promises look like normal code. The Problem That Needed Solving If you've read about callbacks and promises, you know the story. JavaScript is single-
Apr 16, 202610 min read1
Error Handling in JavaScript: Try, Catch, Finally
Errors are inevitable. Whether your program crashes or recovers gracefully is entirely up to how you handle them. What Errors Are in JavaScript A JavaScript error is a signal that something went wro
Mar 28, 202612 min read1