In this chapter, we’ll cover some of the most common types of values you’ll find in JavaScript code, and explain the corresponding ways to describe those types in TypeScript.

This tutorial helps you quickly understand TypeScript types including primitive and object types.

JavaScript and TypeScript Primitives The most basic types in TypeScript are called primitives. These types form the building blocks of more complex types in your applications. TypeScript …

Jul 25, 2025 · Master TypeScript's fundamental type system including primitive types like string, number, boolean, and built-in types like arrays and objects. Learn type annotations, type …

Apr 15, 2024 · This blog post makes a deep dive into TypeScript's type system, exploring basic types, advanced types, and some special cases, with various examples to help you master …

1 day ago · Utility types and generics allow you to transform existing types, enforce constraints, and reduce duplication without writing complex code. In this guide, you will learn how …

Jan 21, 2025 · In TypeScript, a data type defines the kind of values a variable can hold, ensuring type safety and enhancing code clarity. Primitive Types: Basic types like number, string, …

Jan 13, 2025 · As a developer, understanding the various types in TypeScript is crucial for building robust and maintainable applications. In this article, we'll explore the different types …

Nov 13, 2024 · By using types in TypeScript, we can write safer, more predictable code that catches errors during development instead of at runtime. In this article, we’ll cover the various …

May 21, 2024 · This post covered the different types available in TypeScript, including primitive types, falsy types, object types, and other types like any, unknown, object, and never.