Check out all our TypeScript tutorials.
Recently, while working on a TypeScript feature that involved updating specific fields on an object, I ran into a problem. I wanted to allow dynamic property access, but only for specific fields, and TypeScript wasn’t providing the safety as required. After searching for solutions, I found out that we can use the keyof operator along … Read more >>
Recently, I was working on a TypeScript project where I had to fetch user data from an object based on dynamic string IDs. In that process, I got a TypeScript compile error stating that we couldn’t index the object with a string. After searching for the solutions, I came to know that the issue was … Read more >>
Recently, I was working on a TypeScript project for a financial services company where we needed to simplify our codebase. One feature I found incredibly useful was the ternary operator, which helped us reduce complex if-else statements into clean, single-line expressions. In this article, I’ll show you how to effectively use the ternary operator in … Read more >>
When I first started working with TypeScript classes, I was searching for solutions to multiple ways of constructing an object in TypeScript, similar to those in Java. After searching, I discovered that TypeScript doesn’t support traditional constructor overloading. However, with an alternative approach that utilizes multiple constructor signatures and a single implementation, we can achieve … Read more >>
Recently, I was working on a TypeScript project where I needed to process user transactions in the exact order they were received. The issue was that there’s no built-in Queue data structure in TypeScript. So we need a proper implementation to handle this common scenario. In this article, I’ll explain various ways to implement queues … Read more >>
Recently, I was working on a project where I needed to implement complex conditional logic in TypeScript. After years of using JavaScript, I’ve found that TypeScript’s type system makes if-else statements much more powerful and reliable. In this blog, I’ll explain different ways to use TypeScript’s if-else conditional logic, along with practical examples that go … Read more >>
When I first started working with TypeScript, one of the most basic yet essential things I needed to figure out was how to print or display output. Whether for debugging, logging, or user interaction, printing values is a fundamental skill every TypeScript developer needs. In this article, I’ll show you several different ways to print … Read more >>
Working with TypeScript has always been a joy for me, especially when it comes to manipulating types. Type casting (also called type assertion) is one of those powerful features that I use almost daily in my TypeScript projects. It allows me to tell the compiler that I know better about the type of a variable … Read more >>
Recently, I was working on a complex TypeScript project where I needed to combine multiple arrays and objects. The challenge was to do this without making changes to the original data structure. While searching for a solution, I came to know about the Spread Operator. Using this, I was able to combine arrays, copy objects, … Read more >>
I was working on a TypeScript project where I had to store and retrieve user settings based on different keys. Using plain objects was not sufficient, especially when I needed keys that weren’t just strings. Then I used Map objects, and with this I was able to store data using different types of keys, keep … Read more >>
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