1. Introduction to TypeScript
- 1.1 What is TypeScript?
- 1.2 Advantages of Using TypeScript
- 1.3 Comparing TypeScript and JavaScript
- 1.4 Setting Up the Development Environment
- 1.5 Your First TypeScript Program
- 1.6 Understanding the TypeScript Compiler
- 1.7 Configuring `tsconfig.json`
2. Basic Types in TypeScript
- 2.1 Number Types
- 2.2 String Types
- 2.3 Boolean Types
- 2.4 The `any` Type
- 2.5 The `unknown` Type
- 2.6 The `void` Type
- 2.7 The `null` and `undefined` Types
- 2.8 The `never` Type
3. Variable Declarations and Scope
- 3.1 Declaring Variables with `let` and `const`
- 3.2 Variable Scope in TypeScript
- 3.3 Hoisting in TypeScript
- 3.4 Shadowing Variables
4. Working with Functions
- 4.1 Function Types and Signatures
- 4.2 Optional and Default Parameters
- 4.3 Rest Parameters and Spread Syntax
- 4.4 Arrow Functions in TypeScript
- 4.5 Function Overloads
- 4.6 Function Callbacks
5. Understanding Interfaces
- 5.1 Introduction to Interfaces
- 5.2 Optional and Readonly Properties
- 5.3 Function Types in Interfaces
- 5.4 Indexable Types
- 5.5 Extending Interfaces
- 5.6 Implementing Interfaces in Classes
- 5.7 Hybrid Types
6. Classes and Object-Oriented Programming
- 6.1 Introduction to Classes
- 6.2 Constructors and Initialization
- 6.3 Public, Private, and Protected Modifiers
- 6.4 Readonly Properties
- 6.5 Inheritance and Derived Classes
- 6.6 Method Overriding and Super Calls
- 6.7 Abstract Classes and Methods
- 6.8 Static Members
- 6.9 Accessors: Getters and Setters
7. Advanced Types
- 7.1 Union Types
- 7.2 Intersection Types
- 7.3 Type Aliases
- 7.4 Literal Types
- 7.5 Type Guards and Type Assertions
- 7.6 Discriminated Unions
- 7.7 Nullable Types and the Non-null Assertion Operator
- 7.8 Index Types and the `keyof` Operator
- 7.9 Mapped Types
- 7.10 Conditional Types
- 7.11 Utility Types
8. Generics in TypeScript
- 8.1 Introduction to Generics
- 8.2 Generic Functions
- 8.3 Generic Interfaces
- 8.4 Generic Classes
- 8.5 Generic Constraints
- 8.6 Using `keyof` and Generics
- 8.7 Generic Default Parameters
- 8.8 Variance in Generics
9. Modules and Namespaces
- 9.1 Modules in TypeScript
- 9.2 Exporting and Importing Declarations
- 9.3 Aliases and Advanced Import Techniques
- 9.4 Re-exporting Modules
- 9.5 Dynamic Imports
- 9.6 Working with CommonJS Modules
- 9.7 Namespaces for Internal Modules
- 9.8 Ambient Namespaces and Declaration Merging
10. Working with Asynchronous Code
- 10.1 Understanding Asynchronous Programming
- 10.2 Callbacks in TypeScript
- 10.3 Promises in TypeScript
- 10.4 Async/Await Syntax
- 10.5 Error Handling in Asynchronous Code
- 10.6 Working with Asynchronous Iterators
- 10.7 The Observable Pattern (Introduction)
11. Error Handling and Debugging
- 11.1 Understanding Runtime vs. Compile-time Errors
- 11.2 Using Try/Catch Blocks
- 11.3 Custom Error Types
- 11.4 Debugging TypeScript Code
- 11.5 Logging Strategies
12. Working with the DOM
- 12.1 Introduction to TypeScript in the Browser
- 12.2 Selecting and Manipulating DOM Elements
- 12.3 Handling Events
- 12.4 Working with Forms
- 12.5 Manipulating CSS with TypeScript
- 12.6 Browser Compatibility and Polyfills
13. Using TypeScript with Node.js
- 13.1 Setting Up a Node.js Project with TypeScript
- 13.2 CommonJS vs. ES Modules in Node.js
- 13.3 File System Operations
- 13.4 Creating HTTP Servers
- 13.5 Using Express.js with TypeScript
- 13.6 Asynchronous Programming in Node.js
14. Introduction to React with TypeScript
- 14.1 Setting Up a React TypeScript Project
- 14.2 Functional Components and Props
- 14.3 State Management with Hooks
- 14.4 Handling Events in React
- 14.5 Forms and Controlled Components
- 14.6 Context API and Global State
- 14.7 Introduction to Redux with TypeScript
15. Tooling and Build Processes
- 15.1 Using Webpack with TypeScript
- 15.2 Linting with ESLint
- 15.3 Formatting Code with Prettier
- 15.4 Testing with Jest and TypeScript
- 15.5 Continuous Integration and Deployment
- 15.6 Version Control Best Practices
16. Working with APIs and HTTP Requests
- 16.1 Introduction to RESTful APIs
- 16.2 Using `fetch` API in TypeScript
- 16.3 Handling JSON Data
- 16.4 Error Handling in HTTP Calls
- 16.5 Using Axios for HTTP Requests
- 16.6 WebSockets and Real-time Data
17. Managing Dependencies and Packages
- 17.1 Introduction to NPM and Yarn
- 17.2 Semantic Versioning and Dependency Management
- 17.3 Installing Type Definitions
- 17.4 Creating and Publishing TypeScript Packages
- 17.5 Monorepos with Lerna
18. Declaration Files and Ambient Modules
- 18.1 Understanding Declaration Files (`.d.ts`)
- 18.2 Writing Custom Declaration Files
- 18.3 Ambient Declarations
- 18.4 Module Augmentation
- 18.5 Triple-Slash Directives
19. Advanced Topics and Next Steps
- 19.1 Decorators in TypeScript
- 19.2 Metadata Reflection API
- 19.3 Working with Symbols and Iterators
- 19.4 Building Advanced TypeScript Configurations
- 19.5 Performance Considerations
- 19.6 Preparing for Production Deployment
20. Best Practices and Coding Standards
- 20.1 Code Organization and Project Structure
- 20.2 Naming Conventions
- 20.3 Writing Clean and Readable Code
- 20.4 Documenting Your Code
- 20.5 Avoiding Common Pitfalls
- 20.6 Keeping Up with TypeScript Updates
21. Conclusion and Next Steps
- 21.1 Recap of Key Learnings
- 21.2 Additional Resources
- 21.3 Building Real-world Applications
- 21.4 Exploring Advanced Topics
- 21.5 Joining the TypeScript Community

13. Using TypeScript with Node.js

In this section

Setting Up a Node.js Project with TypeScript: A Beginner's Guide
Learn how to initialize a Node.js application with TypeScript support, including setting up dependencies, configuring tsconfig.json, and organizing your project structure.
Understanding CommonJS and ES Modules in Node.js with TypeScript
Explore the differences between CommonJS and ES Modules in Node.js, how TypeScript handles them, and best practices for using each module system.
File System Operations in TypeScript: Mastering Node.js File Handling
Learn how to perform file read/write operations using Node.js APIs with TypeScript. Explore synchronous and asynchronous file operations, type callbacks, handle errors, and use Promises with fs.promises API.
Creating HTTP Servers with TypeScript and Node.js
Learn how to create a simple HTTP server using TypeScript and Node.js, handle requests, send responses, and explore basic routing and static content serving.
Express.js with TypeScript: Building Robust Web Servers
Learn how to set up an Express.js server with TypeScript for advanced web applications, including routing, middleware, and error handling.
Asynchronous Programming in Node.js: Mastering Non-Blocking I/O with TypeScript
Explore the essentials of asynchronous programming in Node.js using TypeScript. Learn about non-blocking I/O, callbacks, Promises, async/await, and error handling.

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13. Using TypeScript with Node.js

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