Santos C. The Beginner's Guide to TypeScript + Code Files 2020

Textbook in PDF format

An Introduction to Type-Safe Programming with TypeScript
Get up to speed with practical TypeScript use in your projects.
What you will learn: – Setting Up Your TypeScript Development Environment – Planning Our First TypeScript Application: FinanceMe – Classes in TypeScript: User and Expense – Generating Unique IDs – Generating the Budget Class – Tracking Expenses by Month and Users – TypeScript Language Features – Lists with Arrays and Tuples – Enums are for named constants – Typing Objects – Union Types, Discriminated Unions, and Type Guards – Intersection Types – Typing Functions - The Basics – Typing Functions with Overloading, Values, and Arrow Functions – Imports and Exports with TypeScript Modules – Compiling TypeScript to JavaScript – ES2015 and TypeScript – let and const in TypeScript – Enhanced Object Literals – Destructuring Assignment – Nested Destructuring – Spread Operator – Object-Oriented TypeScript – Inheritance and Composition – Abstraction and Polymorphism – Object-Oriented in Practice with BufferUnderflow – Building Attachment and Image for BufferUnderflow – Building the User Model – Building the Question and Answer Models – Running BufferUnderflow – Introduction to TypeScript and Node.js – Building a TypeScript and Node.js App – Where To Go From Here