in this tutorial, you’ll learn how to automate the development workflow for using TypeScript in a Node.js project. This tutorial assumes that you have the node.js and tsc module installed on your system. Create the project structure First, create…
In this tutorial, you will learn about the TypeScript modules and how to use the to structure your code. Introduction to TypeScript modules Since ES6, JavaScript started supporting modules as the native part of the language….
In this tutorial, you will learn how to develop TypeScript generic interfaces. Introduction to TypeScript generic interfaces Like classes, interfaces also can be generic. A generic interface has generic type parameter list in an angle…
In this tutorial, you will learn how to develop TypeScript generic classes. Introduction to TypeScript generic classes A generic class has a generic type parameter list in an angle brackets <> that follows the name of the class: TypeScript…
In this tutorial, you’ll learn about the generic constraints in TypeScript. Introduction to generic constraints in TypeScript Consider the following example: The merge() is a generic function that merges two objects. For example: Output: It works perfectly…
In this tutorial, you’ll learn about TypeScript generics that allow you to use types as formal parameters. Introduction to TypeScript Generics TypeScript generics allow you to write the reusable and generalized form of functions, classes, and interfaces….
In this tutorial, you will learn about the Type Guard in TypeScript Type Guards allow you to narrow down the type of a variable within a conditional block. typeof Let’s take a look at the following…
