Node JS

By DigiGrowHub Mentor Categories: Web Development

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Course Content

Module 1 : Introduction to Node Js

Introduction to Node
A brief history of Node
How to install Node
How much JavaScript do you need to know to use Node?
Differences between Node and the Browser v8

Module 2 : Basics

Module 3 : Command Line

Module 4 : Node modules & npm

Expose functionality from a Node file using exports npm
Where does npm install packages
How to use or execute a package installed using npm
The package.json file
The package-lock .json file
Find the installed version of an npm package
How to install an older version of an npm package
How to update all the Node dependencies to their to their latest version
Semantic versioning rules
Uninstalling npm packages
Global or local packages
npm dependencies and devDependencies npx

Module 5 : Working with the event loop

Module 6 : Asynchronous programming

Module 7: Networking HTTP

Module 8 : File System

Module 9: Some essential core modules

Module 10: Miscellaneous

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Course Content

Module 1 : Introduction to Node Js

Introduction to Node

A brief history of Node

How to install Node

How much JavaScript do you need to know to use Node?

Differences between Node and the Browser v8

Module 2 : Basics

Run Node js scripts from the command line

How to exit from a Node js program

How to read environment variables

Node hosting options

Module 3 : Command Line

Use the Node REPL

Pass arguments from the command line

Output to the command line

Accept input from the command line

Module 4 : Node modules & npm

Expose functionality from a Node file using exports npm

Where does npm install packages

How to use or execute a package installed using npm

The package.json file

The package-lock .json file

Find the installed version of an npm package

How to install an older version of an npm package

How to update all the Node dependencies to their to their latest version

Semantic versioning rules

Uninstalling npm packages

Global or local packages

npm dependencies and devDependencies npx

Module 5 : Working with the event loop

The event loop

nextTick

Setlmmediate

Timers

Module 6 : Asynchronous programming

Callbacks

Promises

async/await

The Node event emitter

Module 7: Networking HTTP

How HTTP Request work

Build an HTTP requests

Axios

Websockets

HTTPS,secure connections

Module 8 : File System

File Descriptors

File stats

File paths

Reading files

Writing files

Working with folders

Module 9: Some essential core modules

The fs module

The path module

The os module

The events module

The http module

Module 10: Miscellaneous

Streams

Working With MySQL

Diffrence Between development & production

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