Node.js Cookbook: Practical recipes for building server-side web applications with Node.js 22, 5th Edition

Node.js Cookbook
Contributors
About the authors
About the reviewer
Preface
   Who this book is for
   What this book covers
   To get the most out of this book
      Download the example code files
   Conventions used
   Sections
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Get in touch
   Share Your Thoughts
   Download a free PDF copy of this book
1
Introducing Node.js 22
   Technical requirements
   Installing Node.js 22 with nvm
      Getting ready
      How to do it…
      How it works…
      There’s more…
   Accessing the Node.js API documentation
      Getting ready
      How to do it…
      How it works…
      There’s more…
   Adopting new JavaScript syntax in Node.js 22
      Getting ready
      How to do it…
      How it works…
   Introducing the Node.js event loop
      Getting ready
      How to do it…
      How it works…
      There’s more
2
Interacting with the File System
   Technical requirements
   Interacting with the file system
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Working with files
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Fetching metadata
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Watching files
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
3
Working with Streams
   Technical requirements
   Creating readable and writable streams
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Interacting with paused streams
      Getting ready
      How to do it…
      How it works…
      See also
   Piping streams
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Creating transform streams
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Building stream pipelines
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
4
Using Web Protocols
   Technical requirements
   Making HTTP requests
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Creating an HTTP server
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Receiving HTTP POST requests
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Handling file uploads
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Creating a WebSocket server
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Creating an SMTP server
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
5
Developing Node.js Modules
   Technical requirements
   Consuming Node.js modules
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Scaffolding a module
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Writing module code
      Getting ready
      How to do it…
      How it works…
      See also
   Publishing a module
      Getting ready
      How to do it…
      How it works…
      There’s more…
   Using ECMAScript modules
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
6
Working with Fastify – The Web Framework
   Technical requirements
   Creating an API starter using Fastify
      Getting ready
      How to do it…
   Splitting the code into small plugins
      How to do it…
      How it works…
   Adding routes
      How to do it…
      How it works…
      There’s more...
   Implementing authentication with hooks
      Getting ready
      How to do it…
      How it works…
      There’s more...
   Breaking the encapsulation
      Getting ready
      How to do it…
      There’s more...
   Implementing business logic using hooks
      Getting ready
      How to do it…
   Validating the input data
      How to do it…
   Enhancing application performance with serialization
      How to do it…
   Configuring and testing a Fastify application
      Getting ready
      How to do it…
      How it works…
      There’s more...
7
Persisting to Databases
   Technical requirements
   Connecting and persisting to a MySQL database
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Connecting and persisting to a PostgreSQL database
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Connecting and persisting to MongoDB
      Getting ready
      How to do it…
      How it works…
      See also
   Persisting data with Redis
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Exploring GraphQL
      Getting ready
      How to do it…
      How it works…
      See also
8
Testing with Node.js
   Technical requirements
   Testing with node:test
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Testing with Jest
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Stubbing HTTP requests
      Getting ready
      How to do it…
      How it works…
      See also
   Using Puppeteer
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Configuring Continuous Integration tests
      Getting ready
      How to do it…
      How it works…
      See also
9
Dealing with Security
   Technical requirements
   Detecting dependency vulnerabilities
      Getting ready
      How to do it…
      How it works…
      There’s more...
      See also
   Authentication with Fastify
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Hardening headers with Helmet
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Anticipating malicious input
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Preventing JSON pollution
      Getting ready
      How to do it…
      How it works…
      See also
   Guarding against cross-site scripting
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Preventing cross-site request forgery
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
10
Optimizing Performance
   Technical requirements
   Benchmarking HTTP requests
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Interpreting flame graphs
      Getting ready
      How to do it…
      How it works…
      See also
   Detecting memory leaks
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Optimizing synchronous functions
      Getting ready
      How to do it…
      How it works…
      See also
   Optimizing asynchronous functions
      Getting ready
      How to do it…
      How it works…
      See also
   Working with worker threads
      Getting ready
      How to do it…
      How it works…
11
Deploying Node.js Microservices
   Technical requirements
   Generating a microservice with LoopBack
      Getting ready
      How to do it…
      How it works…
      See also
   Consuming a microservice
      Getting ready
      How to do it…
      How it works…
      See also
   Building a Docker container
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Publishing a Docker image
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Deploying to Kubernetes
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
12
Debugging Node.js
   Technical requirements
   Diagnosing issues with Chrome DevTools
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Logging with Node.js
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Enabling debug logs
      Getting ready
      How to do it…
      How it works…
      See also
   Enabling Node.js core debug logs
      Getting ready
      How to do it…
      How it works…
      See also
   Increasing stack trace size
      Getting ready
      How to do it…
      How it works…
      There’s more…
      See also
   Creating diagnostic reports
      Getting ready
      How to do it…
      How it works…
      See also
Index
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