Node Js with Typescript

Node.js with TypeScript Training

The primary objective of this comprehensive Node.js with TypeScript training program is to empower aspiring developers with the essential skills required to become proficient in building modern and scalable web applications. Our curriculum is designed to take participants from foundational concepts to advanced techniques under the guidance of industry-experienced instructors.

Throughout the course, you will gain a deep understanding of Node.js's event-driven, non-blocking architecture and TypeScript's type safety, along with practical insights into building efficient backend systems. By the end of the program, candidates will have the skills necessary to build maintainable, high-performance, and secure web applications.

Core Topics Covered

• Asynchronous Programming: Learn the fundamentals of asynchronous programming with Node.js, including event-driven architecture, callbacks, promises, and async/await patterns.
• TypeScript for Node.js: Understand how TypeScript enhances JavaScript development with static types, interfaces, and advanced tooling for better code quality and scalability.
• Express Framework: Gain expertise in building RESTful APIs using Express, integrating TypeScript to create clean and maintainable web applications.
• Database Integration: Master working with databases such as MongoDB or PostgreSQL, and learn to use ORMs like TypeORM to efficiently handle data with TypeScript.
• RESTful API Development: Design and implement RESTful APIs using Node.js, Express, and TypeScript, including authentication, routing, and error handling.
• Authentication and Authorization: Implement secure user authentication, authorization, and role-based access control, including token-based authentication with JSON Web Tokens (JWT).
• Testing and Debugging: Develop unit and integration tests using tools like Mocha, Chai, and Jest to ensure code reliability and maintainability, along with debugging techniques in Node.js.
• Security Best Practices: Learn essential security practices, including protection against common vulnerabilities like Cross-Site Scripting (XSS) and SQL Injection, as well as encryption and data validation.
• Deployment Strategies: Explore deployment options using services like Heroku, AWS, and Docker, ensuring your Node.js applications are production-ready and scalable.
• Real-Time Features: Implement WebSockets and other real-time features using Socket.io to build applications such as chat platforms and live notifications.

By enrolling in the Node.js with TypeScript training program at Yuva Sakthi Academy, you will not only gain theoretical knowledge but also engage in hands-on projects that simulate real-world scenarios. This practical approach ensures that you are job-ready upon completion of the course.

Why Choose Yuva Sakthi Academy?

Our training is conducted by seasoned professionals with extensive industry experience. The curriculum is continuously updated to reflect the latest trends and technologies in backend development. Additionally, you will receive personalized mentoring, interview preparation, and access to a network of industry connections to help kickstart your career in Node.js with TypeScript development.

Module 1: Introduction to Node.js

Learning Objectives:

• Understand the purpose and features of Node.js.
• Set up a Node.js development environment.

Topics:

• What is Node.js?
• Introduction to server-side JavaScript
• Node.js architecture (non-blocking I/O)
• Features and Benefits
• Asynchronous programming
• NPM (Node Package Manager)

Setting Up the Environment:

• Installing Node.js and NPM
• Introduction to Node.js REPL
• Understanding the Event Loop
• Callbacks, Promises, Async/Await

Exercises:

• Create a simple Node.js application to demonstrate the event loop.
• Use NPM to install a package and create a basic command-line application.

Module 2: Introduction to TypeScript

Learning Objectives:

• Understand TypeScript and its advantages over JavaScript.
• Set up TypeScript in a project.

Topics:

• What is TypeScript?
• Differences between JavaScript and TypeScript
• Benefits of static typing
• Installing TypeScript
• Setting up a TypeScript environment
• Using the TypeScript compiler (tsc)

TypeScript Basics:

• Type annotations
• Type inference

Exercises:

• Convert a simple JavaScript file into TypeScript.
• Create a small project using TypeScript features.

Module 3: TypeScript Basics

Learning Objectives:

• Utilize core TypeScript features to improve code quality.

Topics:

• Types in TypeScript
• Primitive types (string, number, boolean)
• Arrays and Tuples
• Enums
• Interfaces (Defining and implementing)
• Classes and Inheritance
• Functions in TypeScript
• Generics (Understanding and using)

Exercises:

• Implement interfaces and classes for a simple application (e.g., a library system).
• Create generic functions for array manipulation.

Module 4: Setting Up Node.js with TypeScript

Learning Objectives:

• Integrate TypeScript with a Node.js project.

Topics:

• Initializing a Node.js Project
• Configuring TypeScript (tsconfig.json)
• Compiler options and their significance
• Using the TypeScript compiler (tsc)
• Running TypeScript with Node.js (ts-node)

Exercises:

• Set up a new Node.js project with TypeScript configuration.
• Write a TypeScript file, compile it, and run the output.

Module 5: Working with Node.js Modules

Learning Objectives:

• Understand and use Node.js modules effectively.

Topics:

• Module Systems (CommonJS vs. ES6)
• Importing and exporting modules
• Creating Custom Modules
• Using Third-Party Packages (NPM)

Exercises:

• Create custom modules for utility functions.
• Use a popular NPM package (e.g., Lodash) in your project.

Module 6: Building RESTful APIs

Learning Objectives:

• Create RESTful APIs using Express.js.

Topics:

• Introduction to REST
• Setting Up Express.js
• Defining Routes
• Middleware in Express
• Error Handling

Exercises:

• Build a simple RESTful API for a resource (e.g., books).
• Implement error handling for the API.

Module 7: TypeScript with Express.js

Learning Objectives:

• Enhance Express.js applications with TypeScript features.

Topics:

• Typing Express.js Components
• Using TypeScript Middleware
• Implementing Type Safety in Route Handlers

Exercises:

• Refactor the RESTful API created earlier to use TypeScript for types and interfaces.
• Add middleware to log requests.

Module 8: Database Integration

Learning Objectives:

• Connect and interact with a database in a Node.js application.

Topics:

• Introduction to Databases (SQL vs. NoSQL)
• Connecting to MongoDB
• Using Mongoose for object modeling
• Performing CRUD Operations

Exercises:

• Build a complete CRUD application with a MongoDB backend.
• Implement data validation in your Mongoose schemas.

Module 9: Authentication and Authorization

Learning Objectives:

• Implement authentication and authorization mechanisms in applications.

Topics:

• Understanding Authentication vs. Authorization
• Implementing JWT Authentication
• Securing Routes

Exercises:

• Add authentication to the existing API using JWT.
• Create role-based access for different user types.

Module 10: Testing in Node.js with TypeScript

Learning Objectives:

• Write and run tests for Node.js applications.

Topics:

• Introduction to Testing
• Setting Up Jest with TypeScript
• Writing Unit and Integration Tests
• Test-Driven Development (TDD)

Exercises:

• Write tests for the API endpoints created earlier.
• Implement TDD for a new feature.

Module 11: Deployment and Best Practices

Learning Objectives:

• Deploy Node.js applications and follow best practices.

Topics:

• Deployment Options (Heroku, AWS, etc.)
• Environment Variables
• Logging and Monitoring
• Best Practices for Node.js Applications

Exercises:

• Deploy the RESTful API application to Heroku.
• Implement logging in your application.

Module 12: Final Project

Learning Objectives:

• Apply all learned concepts in a real-world project.

Project Guidelines:

• Choose a project idea (e.g., a task management application, a blogging platform).
• Implement features using Node.js, TypeScript, and Express.js.
• Ensure proper testing and deployment.
• Prepare a presentation to demonstrate the project.