Node.js Crash Course. Introduction
NodeJS is an open-source framework that has been developed for developers to understand and build web applications with the help of JavaScript. NodeJS uses an event-driven, non-blocking IO model and server-side JavaScript environment. NodeJS is mainly focused on several important concepts in it like file system working, streams, buffers, and building HTTP server with NodeJS. Attend Free Demos of NodeJS Training by Experts.
Objectives of the Course
- To understand the NodeJS framework
- To build HTTP server with NodeJS
- To understand Buffers, Events, and Streams
- To build web applications with the help of JavaScript
Who should do the course
- FullStack Developers
- Project Managers
- Those who are willing to learn and build their career in web development
curriculum
RAM vs. I/O latency
Blocking vs. Non-Blocking
Event-driven Programming
Event Loop
Blocking The Event Loop
Node.js Philosophy
Download and Install
Node REPL
First Hello World
Anatomy of a module
Private code
Accessing and using modules
npm commands
package.json
What are callbacks
Callback-last
Error-first
When to use Event Emitters
Binding Functions to Events
Event Requests and Listening
Callbacks: Error-first
Errors in Event Emitters
Uncaught Exceptions
Using Domains
Why Buffers exist
Creating Buffers
Reading and Writing Buffers
Manipulating Buffers
What are streams
Read and Write Stream API
Flow Control
Piping
Duplex Stream
Transform Stream
Intro and Installing Express.js
Building a Hello Express application
Creating routes
Rendering Layouts
Using templates
Adding partials
Using locals and conditional templates
Modularizing routes
Listening for
Broadcasting
Answering questions
No SQL and Document Stores
Relational DBs
Configuration and platform setup
CRUD Operations