Essential TypeScript 5

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Now in its third edition, this bestselling guide to TypeScript takes you through the nuts and bolts of the language. No frills, no fuss, just TypeScript essentials!Inside Essential TypeScript 5, Third Edition you’ll learn how to: Configure the TypeScript development tools Use type annotations Create strongly-typed functions and classes Use generic types Use type guards to determine types at runtime Create and consume type declaration files Use TypeScript to create web applications with Angular and React Essential TypeScript 5, Third Edition teaches you how to get the most out of TypeScript 5 for a consistent, dependable development experience. You’ll start with a proper understanding of the JavaScript type system that will make using TypeScript so much easier. On that solid foundation, you’ll build your understanding of TypeScript development, following a hands-on learning path all the way to TypeScript’s advanced features. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology TypeScript enhances JavaScript with static typing whilst still keeping all the JS flexibility you know and love. It’s the perfect choice for any developer looking to improve the predictability and reliability of their code. Learning TypeScript can help you catch errors earlier in the development process, write cleaner and more expressive code, and give yourself a smoother path to developing amazing apps. About the book Essential TypeScript 5 is a fully updated third edition of a classic Adam Freeman bestseller. It provides full coverage of TypeScript 5, including new features like decorators. You’ll begin with the hows-and-whys of TypeScript, then quickly progress to practical applications of static types, and building apps with React and Angular. No wasted pages! Each chapter is focused on the absolute essentials you’ll need to troubleshoot common problems, make the most of key features, and deliver optimal performance with TypeScript. About the reader For JavaScript developers. No previous experience of TypeScript required. About the author Adam Freeman is an experienced IT professional who started his career as a programmer. He has held senior positions in a range of companies, most recently serving as Chief Technology Officer and Chief Operating Officer of a global bank. He has written 50 programming books, focusing mostly on web application development.