You are previewing Smashing Node.js: JavaScript Everywhere, 2nd Edition.

Smashing Node.js: JavaScript Everywhere, 2nd Edition

Cover of Smashing Node.js: JavaScript Everywhere, 2nd Edition by Guillermo Rauch Published by John Wiley & Sons
  1. Cover
  2. Table of Contents
  3. Title Page
  4. Foreword
  5. Part I: Getting Started: Setup and Concepts
    1. Chapter 1: The Setup
      1. Installing on Windows
      2. Installing on OS X
      3. Installing on Linux
      4. The Node REPL
      5. Executing a file
      6. NPM
      7. Summary
    2. Chapter 2: Javascript: An Overview
      1. Introduction
      2. Basic JavaScript
      3. v8 JavaScript
      4. Summary
    3. Chapter 3: Blocking and Non-blocking IO
      1. With great power comes great responsibility
      2. Summary
    4. Chapter 4: Node JavaScript
      1. The global object
      2. The module system
      3. Exposing APIs
      4. Events
      5. Buffers
      6. Summary
  6. Part II: Essential Node APIs
    1. Chapter 5: CLI and FS APIs: Your First Application
      1. Requirements
      2. Writing your first program
      3. Exploring the CLI
      4. Exploring the fs module
      5. Summary
    2. Chapter 6: TCP
      1. What are the characteristics of TCP?
      2. Telnet
      3. A TCP chat program
      4. An IRC Client program
      5. Summary
    3. Chapter 7: HTTP
      1. The structure of HTTP
      2. Headers
      3. Connections
      4. A simple web server
      5. A twitter web client
      6. A superagent to the rescue
      7. Reloading HTTP servers with up
      8. Summary
  7. Part III: Web Development
    1. Chapter 8: Connect
      1. A simple website with HTTP
      2. A simple website with Connect
      3. Middleware
      4. Summary
    2. Chapter 9: Express
      1. A simple express app
      2. Settings
      3. Template engines
      4. Error handling
      5. Convenience methods
      6. Routes
      7. Middleware
      8. Organization strategies
      9. Summary
    3. Chapter 10: WebSocket
      1. AJAX
      2. HTML5 WebSocket
      3. An Echo Example
      4. Mouse cursors
      5. The Challenges Ahead
      6. Summary
    4. Chapter 11: Socket.IO
      1. Transports
      2. A chat program
      3. A DJ-by-turns application
      4. Summary
  8. Part IV: Databases
    1. Chapter 12: MongoDB
      1. Installation
      2. Accessing MongoDB: A user authentication example
      3. Introducing Mongoose
      4. A mongoose example
      5. Summary
    2. Chapter 13: MySQL
      1. node-mysql
      2. sequelize
      3. Summary
    3. Chapter 14: Redis
      1. Installing Redis
      2. The Redis Query Language
      3. Data types
      4. Redis and Node
      5. Summary
  9. Part V: Testing
    1. Chapter 15: Code Sharing
      1. What can be shared?
      2. Writing compatible JavaScript
      3. Putting it all together: browserbuild
      4. Summary
    2. Chapter 16: Testing
      1. Simple testing
      2. Expect.JS
      3. Mocha
      4. Summary

Chapter 1: The Setup

Installing Node.JS is a painless process. Since its conception, one of its goals has been maintaining a small number of dependencies that would make the compilation or installation of the project very seamless.

This chapter describes the installation process for Windows, OS X, and Linux systems. For the latter, you’re going to ensure that you have the correct dependencies and compile it from the source.

Note: When you see lines prefixed with $ in the code snippets in the book, you should type these expressions into your OS shell.

Installing on Windows

On Windows, go to and download the MSI installer. Every release of node has a corresponding MSI installer that you need to download and execute.

The filename follows the format node-v?.?.?.msi. Upon executing it, simply follow the instructions in the setup wizard shown in Figure 1-1.


Figure 1-1: The Node.JS setup wizard.

To ensure that the installation worked, open the shell or command prompt by running cmd.exe and typing $ node –version.

The version name of the package you just installed should display.

Installing on OS X

On the Mac, similarly to Windows, you can leverage an installer package. From the Node.JS website, download the PKG file that follows the format node-v?.?.?.pkg. If you want to compile it instead, ensure you have XCode installed and follow the Compilation instructions for ...

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