Check out all our TypeScript tutorials.
While working on TypeScript, you are building a calculator app that can add numbers. Sometimes, you need to add two numbers, and sometimes you need to add three numbers. You want to use the same function name, add, to handle both cases, so your code stays clean and easy to understand. To do this, you … Read more >>
I was working on a TypeScript project where I had to compare two dates to check which one was earlier. First, I attempted to do it by comparing two numbers, but it didn’t work as expected. It has issues with time zones, different formats, and even errors with the time part of the date. Later, … Read more >>
Recently, I was working on a project that required generating unique identifiers for user records in my TypeScript application. The issue is… TypeScript doesn’t have a built-in UUID generator. So we need a reliable solution to implement this functionality. In this article, I’ll cover several simple ways you can generate and work with UUIDs in … Read more >>
As someone who has spent over 6 years working with TypeScript, I’ve witnessed firsthand how it transforms codebases and developer workflows. TypeScript has become increasingly popular among developers, and for good reason. In this article, I’ll share my experience with Why Use TypeScript? and explain why it might be the right choice for your next … Read more >>
Recently, I was working on a TypeScript project where I needed to implement utility functions that didn’t require an instance of a class. As a solution for this, I decided to use the TypeScript static methods. To build TypeScript applications and write more efficient, organized code, understanding static methods is essential. In this article, I’ll … Read more >>
While developing a TypeScript-based web application, you created a feature that fetches user data from an API. Sometimes, the API is down or returns an error. To handle such cases without crashing the app, you used a try-catch block inside an async function. This way, if the API call fails, you can display an error … Read more >>
Recently, I was working on a financial application for an investment firm where data integrity was critical. We needed to ensure that specific arrays of stock prices couldn’t be accidentally modified after initialization. To handle errors that occur when an array is accidentally changed, we can use read-only arrays to keep the data safe and … Read more >>
Recently, I was introducing a colleague to TypeScript, and the first thing we did was create a simple “Hello World” program. It’s always best to start with the basics when learning a new programming language. In this article, I will explain different ways to create and run a “Hello World” program in TypeScript, from setting … Read more >>
In one of my recent TypeScript applications, I had to reverse a string where we were generating custom tracking codes. Each code had to be displayed in reverse for security reasons before sending it to the frontend. While searching for solutions, I came across different methods to reverse a string in TypeScript, such as split, … Read more >>
While building a configuration management utility for a client project, I had to merge objects in TypeScript. In that case, I just needed to combine two objects, but it became more complex when I had to deal with deeply nested properties, overlapping keys, and type safety. While searching for a solution, I found several ways … Read more >>
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