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JavaScript

Delve into the world of JavaScript, the language of the web. This tag covers tutorials, best practices, and tips for mastering JavaScript, from foundational concepts to advanced techniques for building dynamic and interactive applications.

Fixing the "Cannot Find Module 'typescript'" Error When Using tsup

Fixing the "Cannot Find Module 'typescript'" Error When Using tsup

If you're using tsup to bundle your TypeScript project and encounter an error like this: Error: Cannot find module 'typescript' Don't worry—this is a common issue, and the fix is straightforward. This article will walk you through the cause of the issue, how

How to Force npm install to Read from package.json Instead of package-lock.json

How to Force npm install to Read from package.json Instead of package-lock.json

When running npm install, Node.js package manager (npm) typically relies on the package-lock.json file to ensure that dependencies are installed exactly as recorded. However, there are times when you may want to force npm install to read only from package.json and ignore the lock file and existing

The Clean Slate Approach: Fixing Node.js Dependency Issues Like a Pro

The Clean Slate Approach: Fixing Node.js Dependency Issues Like a Pro

If you’ve ever updated your dependencies in a Node.js project only to find that something is mysteriously broken, you’re not alone. A common culprit? Lingering old dependencies in node_modules or mismatches in package-lock.json. This is one of those classic debugging nightmares that can waste hours

The Hidden Danger of finally with await in JavaScript

The Hidden Danger of finally with await in JavaScript

When working with asynchronous code in JavaScript, proper resource management is crucial. The try...finally construct is often used to ensure that cleanup logic always runs, even if an error occurs. However, placing await inside a finally block can introduce unintended issues that developers might overlook. Understanding the Problem Consider

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

When writing asynchronous functions in React, you’ve probably noticed that developers tend to use the arrow function syntax: const fetchData = async () => {} more often than the traditional function declaration: async function fetchData() {} But why is this the case? While both approaches work, there are several key reasons why arrow

Mastering the JavaScript Console: Hidden Tricks You Should Know

Mastering the JavaScript Console: Hidden Tricks You Should Know

The JavaScript Console in your browser's DevTools is a powerful tool that goes beyond just logging messages. If you're a developer, you can speed up debugging and DOM manipulation with a few handy shortcuts. Here are some essential JavaScript console tips that will make your workflow

Unlocking the Power of Dynamic Object Keys in JavaScript

Unlocking the Power of Dynamic Object Keys in JavaScript

JavaScript is an incredibly versatile language, and one of its lesser-known yet powerful features is the ability to use computed property names in object literals. This allows us to define object keys dynamically at runtime, making our code more flexible and dynamic. What Are Computed Property Names? Computed property names