Book Image

JavaScript and JSON Essentials - Second Edition

By : Bruno Joseph D'mello, Sai S Sriparasa
Book Image

JavaScript and JSON Essentials - Second Edition

By: Bruno Joseph D'mello, Sai S Sriparasa

Overview of this book

JSON is an established and standard format used to exchange data. This book shows how JSON plays different roles in full web development through examples. By the end of this book, you'll have a new perspective on providing solutions for your applications and handling their complexities. After establishing a strong basic foundation with JSON, you'll learn to build frontend apps by creating a carousel. Next, you'll learn to implement JSON with Angular 5, Node.js, template embedding, and composer.json in PHP. This book will also help you implement Hapi.js (known for its JSON-configurable architecture) for server-side scripting. You'll learn to implement JSON for real-time apps using Kafka, as well as how to implement JSON for a task runner, and for MongoDB BSON storage. The book ends with some case studies on JSON formats to help you sharpen your creativity by exploring futuristic JSON implementations. By the end of the book, you'll be up and running with all the essential features of JSON and JavaScript and able to build fast, scalable, and efficient web applications.
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Index

Connecting the hapi app with MongoDB


Once the installation is complete, we are ready to rock with MongoDB. In Chapter 8, Introduction to hapi.js, we had our hapi server scaffolded. We going to use the same structure to learn about MongoDB.

To leverage all the features of the MongoDB, it provides a client mongoDB node module through npm. We need to install the mongodb client in our node-test-app directory which was created previously. We can directly get the code base from GitHub at https://github.com/bron10/json-essentials-book.

We need to run the following command in the Terminal:

npm install mongodb --save

The preceding command will install a mongodb client in node modules of our hapi server app and will register itself in package.json as follows:

{
    "name": "test-node-app",
    "version": "1.0.0",
    "description": "",
    "main": "index.js",
    "scripts": {
        "test": "echo \"Error: no test specified\" && exit 1",
        "start": "node app.js",
        "new-start": "node...