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When dealing with real-time, interactive, or dynamic applications, you may need to run a function every N seconds in TypeScript. In this Byte, we'll go over exactly how to do that. Why Use Time-Interval Function Calls? There are a lot of different scenarios where you might want to execute a...
Scott Robinson
One feature of TypeScript is the ability to declare optional properties in interfaces. This Byte will show you how to make all properties in a TypeScript interface optional, which you may need to do in certain scenarios, like when working with partial data or API responses. Making Properties Optional in...
In TypeScript, objects are a fundamental building block. They're the containers we use to group related variables and functions, creating a structure that's easy to understand and manage. But have you ever found yourself needing to add a property to an existing object in TypeScript? If so, you might have...
When working with TypeScript, you may occasionally encounter an error message like "Property X does not exist on type Request". This error typically arises when TypeScript cannot find a property within the Request object. In this Byte, we'll explain the error and show how you can resolve it....
In TypeScript, functions are first-class citizens, which means they can be assigned to variables, stored in data structures, and even passed as parameters to other functions. This Byte will explore how to pass functions as parameters in TypeScript, discuss type aliasing for functions, and see how to check function types...
In TypeScript, we often come across scenarios where we need to assert that a variable is not null or undefined. This is where the Non-Null Assertion Operator comes into play. This operator, denoted by an exclamation point (!), tells TypeScript that a variable is certain to be non-null or non-undefined, even...
Working with arrays is an integral part of programming in TypeScript, and one of the most common tasks you might encounter is flattening an array of arrays. This process involves transforming a multidimensional array into a single-dimensional one, which can be a bit tricky if you're not familiar with specific...
TypeScript, a statically typed superset of JavaScript, offers features to ensure type safety in your code. However, there may be times where you want to disable this type checking. This Byte will guide you through the process of managing type checking in TypeScript, particularly disabling type checking in TypeScript files,...
Just like in any language that has them, objects are an important part of JS/TS, allowing us to store collections of values with different types. While working with objects, we often need to change their properties - in this case, removing them. This Byte will show you the various...
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