Nestjs crash Course (Basics Only)

Nestjs crash Course (Basics Only)

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2 min read

NestJS Crash Course: Key Topics

Introduction to NestJS

  • What is NestJS?
  • Core concepts and features of NestJS
  • Benefits of using NestJS for building Node.js applications

Setting Up a NestJS Project

  • Creating a new NestJS project using the CLI
  • Understanding the project structure
  • Configuring your development environment

Modules and Dependency Injection

  • Creating modules in NestJS
  • Understanding dependency injection in NestJS
  • Using providers and controllers

Controllers and Routes

  • Defining routes in NestJS
  • Creating controllers to handle HTTP requests
  • Using HTTP methods (GET, POST, PUT, DELETE)

Services

  • Creating services for business logic
  • Injecting services into controllers
  • Using dependency injection to manage dependencies

Providers

  • Understanding providers in NestJS
  • Creating custom providers
  • Using built-in providers

Pipes and Filters

  • Using pipes for data validation and transformation
  • Creating custom pipes
  • Using filters for handling exceptions and logging

Middleware

  • Understanding middleware in NestJS
  • Creating custom middleware
  • Using built-in middleware

Testing

  • Writing unit tests for NestJS components
  • Using testing frameworks like Jest
  • Integrating testing into your development workflow

Deployment

  • Deploying NestJS applications to different environments (development, staging, production)
  • Using tools like Docker and Kubernetes for deployment

Additional Topics:

  • NestJS CLI
  • NestJS modules
  • NestJS configuration
  • NestJS security
  • NestJS best practices

Note: This is just a suggested outline. You can customize the topics and depth of coverage based on your specific learning goals and the target audience for your course.