Conquering jаvascript: Node.js

Cover
Half Title
Series Page
Title Page
Copyright Page
Dedication
Contents
About the Editor
Acknowledgments
Zeba Academy – Conquering JavaScript
CHAPTER 1: Introduction
	ENVIRONMENT SETUP FOR NODE.JS
		Setup of the Local Environment
		Editor of Text
		The Runtime for Node.js
		The Node.js Archive Can Be Downloaded Here
	UNIX/LINUX/MAC OS X AND SUNOS INSTALLATIONS
		Windows Installation
		Node.js Has a Number of Features
		Who Makes Use of Node.js?
		When Should You Use Node.js?
	THE BENEFITS OF NODE.JS
		Scalability Is Straightforward with Node.js
		Simple to Comprehend
		The Computer Language Node.js Is Used as a Single Programming Language
		Full-Stack JS Node’s Advantages
		Recognized for Delivering Exceptional Results
		A Large and Active Group Node Provides Community Support
		The Advantages of Caching
		Allows You to Build Own Applications
		Handles a Large Number of Requests at Once
		Node.js Is a Framework with a Lot of Flexibility
	DISADVANTAGES OF NODE.JS
		API Instability: Significant Code Changes as a Result of Unstable API
		Your Code May Be Jeopardized If You Do Not Have a Library Support System
		Code That Is Difficult to Maintain
		When Performing Heavy Computing Tasks, Performance Is Reduced
	CORE CONCEPT
		There Are a Lot of Libraries
	A BRIEF OVERVIEW OF NODE.JS’S HISTORY
		How to Install Node.js
		To Use Node.js, How Much JavaScript Do You Need to Know?
	NODE.JS AND THE BROWSER: WHAT’S THE DIFFERENCE?
		The Ecosystem Is What Changes
	WEB APPLICATION ARCHITECTURE WITH NODE.JS
		Node.js Server Architecture
			Asynchronous Model
		Avoid Using Synchronous Functions and Instead Use Asynchronous Ones
			Callbacks
		Emitters of Events
			There’s a Catch with Asynchronous Code
		Nonblocking I/O Operations
			Callbacks
	IS NODE.JS A FRONTEND OR A BACKEND FRAMEWORK?
	WHEN SHOULD NODE.JS BE USED?
	FRAMEWORKS FOR NODE.JS AND ITS VARIOUS FORMS
		MVC (Model View Controller) Framework
		MVC Frameworks That Cover the Entire Stack
		Frameworks for REST APIs
			Express.js
			Koa.js
			Socket.io
			Hapi.js
	HOW DOES ONE PICK A NODE.JS HOSTING SERVICE?
		Amazon Web Services
		Google Cloud Platform
		Heroku
		Microsoft Azure
		RedHat OpenShift Online
		ZEIT
		DigitalOcean
	THE V8 JAVASCRIPT ENGINE
		Other JS Frameworks
		The Pursuit of Excellence
		Compilation
		Use the Command Line to Run Node.js Programs
		Automatically Restart the ApplicationWhen
	WHAT IS THE BEST WAY TO END A NODE.JS PROGRAM?
	RECAP OF BASICS
	SUMMARY
	NOTES
CHAPTER 2: Application Development I
	BUILDING APPLICATION WITH NODE.JS
		What Are WebSockets and How Do I Use Them?
		Definition of WebSockets
		What Are WebSockets and How Do They Work?
	REQUIREMENTS
	IN NODE.JS, HOW DO YOU MAKE A WEBSOCKETS API?
		UndeRESTimated
		Single Point of Failure (at the Point of Entry)
		As a Contract, the Message
		Internal Communication
		HTTP versus WebSockets
		Building a Chat Room App with Socket.io Tutorial
	CODE TUTORIAL
	WHAT SOCKET.IO IS NOT?
		You Must Now Prepare the Frontend Portion
	SUMMARY
	CHAPTER 3: Application Development II
	STEP 1: PERFORM A MARKET STUDY
		Music Streaming Apps
		eSports Streaming Apps
	STEP 2: IDENTIFYING CHARACTERISTICS
		Basic Characteristics
		Optional Extras
	STEP 3: COMPLETION OF THE TECH STACK
		Protocols for Online Video Streaming
		MPEG-DASH
		HLS
		RTMP
		WebRTC
	PLATFORMS FOR STREAMING
	CONTENT DISTRIBUTION NETWORKS
		Database and Hosting
	STEP 4: DEVELOPMENT AND DESIGN
	STEP 5: TESTING AND UPKEEP
	WHAT DOES IT COST TO CREATE A STREAMING APPLICATION?
		Costs Dependent on Features
	APPLICATION DEVELOPMENT USING NODE.JS
		Streams for Video Games
		What Exactly Are Streams?
		A Real-Life Example
		Iterator in Asynchronous Fashion
		Reading Modes
		What Is the Most Effective Method for Creating a Writable Stream?
		Pipeline ()
		The Stream Module
		Node APIs with Streams
	OVERVIEW OF THE PROJECT
		Advantages and Disadvantages of the Application
	CODE TUTORIAL
		The /Video Endpoint
		Identifying the Range
		Creating Headers for Responses
	SUMMARY
CHAPTER 4: Application Development III
	WHY IS NODE.JS THE BEST IOT SOLUTION?
	WHAT EXACTLY ARE THE ADVANTAGES OF NODE.JS FOR IOT?
		Application Development Using Node.js
		IoT Protocols Are Simple to Integrate with Node.js
		Node.js Is a Powerful and Quick Programming Language
		Node.js Is a Scalable and Resource-Efficient Programming Language
		Data Security Is Provided by Node.js
		Authentication That Is Safe
		It’s Easy to Create APIs with Node.js
		Where Can I Begin Developing an IoT Project in Node.js?
		How Do You Pick the Best Database for IoT?
		How to Make Big Data Work for IoT Projects
		The Project’s Future Architecture Will Be Able to Grow with It
		The Work with the Project’s Code Is the Next Step in Optimization
		Real-Time IoT Analytics
		What Are Some Examples of Node.js-Based IoT Apps?
			Uber
		Code Tutorial
			The Schema’s Design
		Geospatial Indexes in MongoDB
	SUMMARY
CHAPTER 5: Code Optimization
	WHAT MAKES NODE.JS PERFORMANCE SO SPECIAL?
		Run-to-Completion, Single-Threaded Behavior
		Detecting Memory Leaks
	WHAT IS AN EVENT LOOP AND HOW DOES IT WORK?
	THE EVENT LOOP AND NODE.JS PERFORMANCE
		Setting Up, Running, and Analyzing a Performance Test for Node.js Application
		Creating a Performance Test Profile in Node.js
		Duplicating Large-Scale Distributed Systems
		Configuring Our Monitoring
			Setting Up a Node.js Performance Test Environment
			Running Our Tests
		How to Make Node.js Run Faster
		Tooling for the Frontend
		Task Runners and Module Bundlers
		Modules and Preprocessors for CSS
		Images
		HTTP/2 and SSL/TLS
		Using Caching
		Improving Data Management Techniques
	WHAT IS THE MOST EFFICIENT WAY TO ACHIEVE THIS?
		Load Balancing
		Client-Side Authentication That Is Secure
		Maintaining a Lightweight and Compact Code
		Effective Server Communication with WebSockets
		Coding That Is Asynchronous
			Synchronous
			Asynchronous
		Query Augmentation
	OVERVIEW OF BASIC STRATEGIES FOR IMPROVING DATABASE PERFORMANCE/OPTIMIZATION
		SELECT Should Be Avoided at All Costs
		Use the WHERE Clause
		To Sample the Query Results, Use LIMIT
			Avoid CHOOSE A UNIQUE OPTION
		Use the Wildcard (Percent) Character as Needed
		Using Off-Peak Hours to Run Queries
	GO WITHOUT A SESSION
		Tracing and Logging of Scripts
			Winston
			Morgan
			Bunyan
		Parallelism
	NODE.JS ENCRYPTION GUIDELINES
		Why Are There Security Issues with Node.js?
	TOP NODE.JS SECURITY CONCERNS AND RECOMMENDATIONS
		Validate User Inputs to Limit XSS Attacks
		Data Leaks Should Be Avoided at All Costs
		Make Use of Security Linters
		Each Request Should Have Access Control Implemented
		Deserialization Using Encryption
		HTTP Response Headers Are Executed
		Create a Logging and Monitoring System
		Authentication Should Be Strong and Thorough
		Scan Apps for Vulnerabilities on a Regular Basis
		Build Pipelines for Security Patches Using Fluid
	GENERAL TIPS
		Look at Our Naming Conventions
		Where Functions Should Be Modularized
		Commenting in the Right Way
		When Debugging, Be Aware of the Context
		Destructuring
		Do Not Make the Same Mistake Twice
		Callback Etiquette
	ALWAYS DOUBLE-CHECK CALLBACKS FOR PROBLEMS
		On Callbacks, Return
		Only Use Try-Catch in Sync Code
		As Much as Possible Keep Away from It
		Make Effective Use of Async Patterns
	ERROR CORRECTION
		Errors in Operations
		Taking Care of Operational Errors
		Errors in Programming
			Referred to as an Async
		Taking Care of Programmer Faults
	SUMMARY
	NOTES
CHAPTER 6: Summary
	CAREER PROSPECTS OF NODE.JS
	USING NODE.JS WITH OTHER FRAMEWORKS AND TOOLS
	WHAT ARE THE ADVANTAGES OF UTILIZING NODE.JS FRAMEWORKS?
		JS Frameworks and Their Types
	FRAMEWORKS FOR WEB APP DEVELOPMENT USING NODE.JS
		Loopback
		Adonis
		Total
	HOW DO WE PICK THE BEST FRAMEWORK FOR OUR WEB APPS?
	IS NODE.JS COMPATIBLE WITH REACT?
	WHY USE NODE.JS AND REACT TOGETHER FOR WEB APP DEVELOPMENT?
	HOW TO CREATE AN ANGULAR APP USING NODE.JS
		Introduction
		Prerequisites
		Project Exercising
		Phase of Development
		Structure of the Project
		API for Node.js
	ANGULAR APPLICATION
		The Angular and Node APIs Work Together
		How to Create a Production-Ready Project
	SUMMARY
BIBLIOGRAPHY
INDEX