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Node.js Cookbook

You're reading from   Node.js Cookbook Practical recipes for building server-side web applications with Node.js 22

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Product type Paperback
Published in Nov 2024
Publisher Packt
ISBN-13 9781804619810
Length 456 pages
Edition 5th Edition
Languages
Tools
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Authors (2):
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Bethany Griggs Bethany Griggs
Author Profile Icon Bethany Griggs
Bethany Griggs
Manuel Spigolon Manuel Spigolon
Author Profile Icon Manuel Spigolon
Manuel Spigolon
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Toc

Table of Contents (15) Chapters Close

Preface 1. Chapter 1: Introducing Node.js 22 2. Chapter 2: Interacting with the File System FREE CHAPTER 3. Chapter 3: Working with Streams 4. Chapter 4: Using Web Protocols 5. Chapter 5: Developing Node.js Modules 6. Chapter 6: Working with Fastify – The Web Framework 7. Chapter 7: Persisting to Databases 8. Chapter 8: Testing with Node.js 9. Chapter 9: Dealing with Security 10. Chapter 10: Optimizing Performance 11. Chapter 11: Deploying Node.js Microservices 12. Chapter 12: Debugging Node.js 13. Index 14. Other Books You May Enjoy

Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “The process.nextTick() callback is executed after the current phase of the event loop is complete but before the event loop moves on to the next phase.”

A block of code is set as follows:

  const name = data.toString().trim().toUpperCase();
  process.stdout.write(`Hello ${name}!`);

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

const fs = require('node:fs');
const rs = fs.createReadStream('./file.txt');
const newFile = fs.createWriteStream('./newFile.txt');
rs.map((chunk) => chunk.toString().toUpperCase()).pipe(newFile);

Any command-line input or output is written as follows:

$ mkdir interfacing-with-io
$ cd interfacing-with-io
$ touch greeting.js

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: “First, we need to locate and click on File system in the left-hand navigation pane.”

Tips or important notes

Appear like this.

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