Master TypeScript with articles on advanced types, generics, decorators, utility types, and design patterns.
Discover the powerful new features in TypeScript 5.5, including inferred type predicates, control flow narrowing for const, improved JSDoc support, and performance enhancements that make TypeScript development more intuitive and efficient.
Explore advanced TypeScript design patterns and architectural approaches for building scalable enterprise applications. Learn how to implement type-safe patterns like dependency injection, factory methods, decorators, and advanced generics. This comprehensive guide covers practical patterns for building maintainable and robust TypeScript applications.
Decorators in TypeScript provide a powerful way to add metadata, modify behavior, and enhance functionality in classes, properties, methods, and parameters. Decorators are widely used in frameworks like Angular to simplify configuration and keep code modular. In this guide, we’ll explore what decorators are, how to use them, and see practical examples that can help you build reusable, scalable applications in TypeScript.
As you progress in TypeScript, understanding advanced types such as union types, intersection types, and conditional types can enhance the flexibility, readability, and type safety of your code. These types allow for precise type definitions, dynamic type combinations, and even conditional logic within types, making them invaluable tools in TypeScript development.
TypeScript generics enable you to create flexible, reusable, and type-safe components that work across various data types. Generics allow you to define placeholders for types, making it possible to write code that can handle different types while maintaining strict type safety. In this guide, we’ll explore how to use generics in functions, classes, and interfaces, along with best practices and practical examples to make your TypeScript code more versatile.
When working with TypeScript, defining data structures, function signatures, and other contracts is key to creating robust, type-safe applications. Interfaces and types are two ways to define these structures, but each has unique strengths and use cases. This guide will help you understand the differences between interfaces and types, when to use each, and how they can improve code readability and maintainability.
TypeScript offers a suite of utility types designed to simplify complex type transformations, allowing developers to create new types based on existing ones with minimal effort. Utility types make code more readable, maintainable, and type-safe by reducing repetition and eliminating boilerplate. In this guide, we’ll explore the most commonly used TypeScript utility types like Partial, Pick, Omit, and others, and discuss practical scenarios for applying each.
As TypeScript projects grow, organizing code in a scalable and maintainable way becomes essential. Namespaces and modules are two techniques that help you structure code, manage dependencies, and prevent naming conflicts in large TypeScript codebases. In this guide, we will explore the differences between namespaces and modules, when to use each, and practical examples for organizing code in a TypeScript project.
A comprehensive guide to implementing design patterns in TypeScript, covering creational, structural, and behavioral patterns with practical examples and best practices for modern web development.
JavaScript is a flexible, powerful language, but its dynamic typing can sometimes lead to unexpected bugs and runtime errors. TypeScript is a superset of JavaScript that introduces static typing, helping developers catch errors early in the development process and improving code quality. In this guide, we’ll explore the basics of TypeScript, including how to set up a project, use types, and leverage TypeScript’s powerful features to create reliable, scalable applications.