Recently, one of my team members asked me to sort a numeric array in descending order. In this tutorial, I will explain how to sort a number array in descending order using TypeScript, using different methods and examples. Understanding the sort() Method TypeScript, being a superset of JavaScript, inherits the sort() method for arrays. By default, the … Read more
In this tutorial, I will explain how to sort an array of objects by a property in TypeScript. This is a very common requirement for TypeScript developers. Sorting arrays is important for many applications. For example, if you are building an application that displays a list of users, you might want to sort them alphabetically … Read more
In this tutorial, I will explain how to search an array of objects by property value in TypeScript. TypeScript provides several methods to search an array of objects. Using real-world examples, I will show you different techniques to find objects within an array based on specific property values. The Problem: Finding Objects in an Array … Read more
One of my team members recently asked about converting JSON to array in TypeScript. There are various methods to do this. In this tutorial, I will explain how to convert JSON to an array in TypeScript using various methods with examples. JSON (JavaScript Object Notation) is a lightweight data-interchange format that’s easy for humans to … Read more
Recently, I worked with arrays in TypeScript that contained undefined elements. We wanted to remove these undefined values from the array. In this tutorial, I will explain how to remove undefined values from an array in TypeScript using different methods. We will ensure to filter out undefined values and ensure our arrays only contain valid … Read more
If you are working as a TypeScript developer, you are often required to sort an array alphabetically. There are various methods to do it. In this tutorial, I will explain how to sort an array alphabetically in TypeScript. Sort an Array Alphabetically in TypeScript Sorting arrays alphabetically can improve the readability and usability of your … Read more
Readonly arrays can help you write more predictable and bug-free code by preventing unintended modifications. In this tutorial, I will explain how to use readonly arrays in TypeScript, providing detailed examples. As a TypeScript developer, you should know how to use readonly arrays in TypeScript. Why Use Readonly Arrays in TypeScript? Readonly arrays in TypeScript … Read more
This is a common requirement in many applications where you need to ensure that an array has at least one element in TypeScript. There, you can use non-empty arrays in TypeScript. In this tutorial, I will explain how to define and use non-empty arrays in TypeScript. Non-Empty Arrays in TypeScript When working with arrays in … Read more
One of my team members recently asked about removing duplicates from a TypeScript array. In this tutorial, I will explain how to remove duplicates from an array in TypeScript using different methods with examples. Remove Duplicates from an Array in TypeScript Duplicate data can lead to inefficiencies and inaccuracies in your application. For instance, if … Read more
As a Typescript developer, you might get requirements to manipulate arrays, such as splitting arrays in TypeScript. In this tutorial, I will explain how to split an array in TypeScript. Split An Array Using Slice in TypeScript The simplest way to split an array in TypeScript is by using the slice method. The slice method … Read more