Check out all our TypeScript tutorials.
TypeScript, a superset of JavaScript, introduces static typing to the JavaScript ecosystem, enabling developers to catch errors early and write more maintainable code. Among the powerful features of TypeScript are types and interfaces, both of which allow you to define the shape of an object. However, choosing between them can be confusing for newcomers. In … Read more >>
Recently, while working on a TypeScript project, I needed to find a date a few days before an important event, like when to start preparing or send reminders. If I had changed the dates directly, it could have caused issues in the code. So, I created a reusable function that subtracts days using TypeScript’s Date … Read more >>
While working on a TypeScript project, I needed to store values in an object where the keys represented different user roles, such as Admin, Editor, and Viewer. Instead of using plain strings (which can cause typos or mistakes), I used a TypeScript enum to define the roles. This made the code more readable, safer, and … Read more >>
When I was working on a TypeScript project recently, I needed to calculate dates a few days ahead, like setting deadlines or scheduling reminders. At first, I wasn’t sure how to easily add days to a date without messing up the original date or dealing with complex date math. To solve this, I created a … Read more >>
While working on a TypeScript project, you receive data from an API as an object. Before using any property from that object, you want to make sure the key actually exists to avoid errors. For example, you want to display the user’s email, but you’re not sure if the email key is present in the … Read more >>
When I was working on a TypeScript project recently, I had to display a list of events sorted by their dates. I used .sort() to arrange them, but it didn’t work as expected because the dates were a mix of strings and Date objects. To fix this, I converted all the date values to Date … Read more >>
When working with enums in TypeScript, you may encounter situations where you need to convert an enum to an array. This can be useful when creating a select box or iterating over the enum values. In this tutorial, we will learn how to convert a TypeScript enum to an array. I will explain different methods, … Read more >>
When we work with dates and times in TypeScript, even a small adjustment, like adding a few seconds, can avoid plenty of code corrections later. In this Typescript tutorial, we will start with a simple Date object and show you how to push it forward by the exact number of seconds you need. Whether you are … Read more >>
TypeScript, a superset of JavaScript, enhances the language with static types, making it a powerful tool for building large-scale applications. Two fundamental concepts in TypeScript are classes and interfaces. Understanding when and how to use them is crucial for writing clean, maintainable code. In this tutorial, we will understand the TypeScript class vs interface, explain … Read more >>
I was recently working on a feature that needed to sync date and time data across users in different time zones. There, I noticed that times were showing up inconsistently depending on where the user was located. In that situation, I had to convert all dates to UTC (Coordinated Universal Time) to keep the date … Read more >>
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