You're reading from Nest.js: A Progressive Node.js Framework Hit the ground running with Nest.js

Product type Paperback

Published in Nov 2019

Publisher Packt

ISBN-13 9781800204737

Length 317 pages

Edition 1st Edition

Languages

JavaScript

Tools

Nest.js

Concepts

Modular Programming

Authors (6):

Greg Magolan

Patrick Housley

Backstop Media LLC

Adrien de Peretti

Jay Bell

David Guijarro

+2 more

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Table of Contents (16) Chapters

Preface

1. Introduction FREE CHAPTER

Topics discussed
Nest CLI
Dependency Injection
Authentication
ORM
REST API
WebSockets
Microservices
GraphQL
Routing
Nest specific tools
OpenAPI (Swagger)
Command Query Responsibility Segregation (CQRS)
Testing
Server-side rendering with Angular Universal
Summary

2. Overview

Controllers
Providers
Modules
Bootstrapping
Middleware
Guards
Summary

3. Nest.js authentication

Passport
Manual implementation
Nest.js passport package
Summary

4. Dependency Injection system of Nest.js

Overview of Dependency Injection
Nest.js Dependency Injection
The difference between Nest.js and Angular DI
Summary

5. TypeORM

What database to use
Getting started
Modelling our data
Using our models
Improving our models
Relationships between data models
Other kinds of relationships
Advanced TypeORM
Summary

6. Sequelize

Configure Sequelize
Create a model
Injecting a model into a service
Usage of Sequelize transaction
Migration
Summary

7. Mongoose

A word about MongoDB
A word about Mongoose
Getting started
Modelling our data
Using the schema
The first requests
Relationships
Summary

8. Web sockets

WebSocketGateway
Gateways
Authentication
Adapter
Client side
Summary

9. Microservices

Server bootstrap
Configuration
First microservice handler
Sending data
Exception filters
Pipes
Guards
Interceptors
Built-in transports
Custom transport
Hybrid application
Advanced architecture design
Summary

10. Routing and request handling in Nest.js

Request handlers
Generating responses
Route parameters
Request body
Request object
Asynchronous handlers
Error responses
Summary

11. OpenAPI (Swagger) Specification

Document Settings
Swagger UI
API input decorators
API request and response decorators
API metadata decorators
Saving the swagger document
Summary

12. Command Query Responsibility Separation (CQRS)

Entry module commands
Linking keywords with events
Retrieving keywords APIs
Linking keywords with sagas
Summary

13. Architecture

Style guide of naming conventions
Directory structure
Summary

14. Testing

Unit testing
E2E testing
Summary

15. Server-side Rendering with Angular Universal

Serving the Angular Universal App with Nest.js
Building and running the Universal App
Summary

Chapter 2. Overview

In this chapter we’ll take an overview of Nest.js and look at the core concepts that you’ll need to build a Nest.js application.

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Table of Contents (16) Chapters

Chapter 2. Overview

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You're reading from Nest.js: A Progressive Node.js Framework Hit the ground running with Nest.js

Table of Contents (16) Chapters

Chapter 2. Overview

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