Book Image

Learning Node.js Development

By : Andrew Mead
Book Image

Learning Node.js Development

By: Andrew Mead

Overview of this book

Learning Node.js Development is a practical, project-based book that provides you with all you need to get started as a Node.js developer. Node is a ubiquitous technology on the modern web, and an essential part of any web developers' toolkit. If you are looking to create real-world Node applications, or you want to switch careers or launch a side project to generate some extra income, then you're in the right place. This book has been written around a single goal—turning you into a professional Node developer capable of developing, testing, and deploying real-world production applications. Learning Node.js Development is built from the ground up around the latest version of Node.js (version 9.x.x). You'll be learning all the cutting-edge features available only in the latest software versions. This book cuts through the mass of information available around Node and delivers the essential skills that you need to become a Node developer. It takes you through creating complete apps and understanding how to build, deploy, and test your own Node apps. It maps out everything in a comprehensive, easy-to-follow package designed to get you up and running quickly.
Table of Contents (13 chapters)

Reading note

In this section, you will be responsible for filling out the rest of the read command. Now, the read command does have an else-if block to find in app.js where we call getNote:

} else if (command === 'read') {

getNote is defined over inside notes.js, even though currently it just prints out some dummy text:

var getNote = (title) => {
console.log('Getting note', title);

What you'll need to do in this section is wire up both of these functions.

First up, you will need to do something with the return value from getNote. Our getNote function will return the note object if it finds it. If it doesn't, it will return undefined just like we do for addNote discussed in the section Adding and saving note, in the previous chapter.

After you store that value, you'll do some printing using console.log, similar...