NodeJS Serverside javascript training in depth from basics to advance
What is nodejs
basics of nodejs and serverside javascript
Nodejs is oepn source
Package -- set the javascript file javascript code that we can download and use as it is. ( increase the reusablity
Benefit: save the development time and development cost
NPM - node package manager -- it do download packages from npm repositories path ( url of some server )
npm install anypackage -- i find that packangename to a server (by default npm.repository )
there is .npmrc config file where we can change the npm registry path ( url )-- that allow you to search your module (package)
.npmrc ( is present in your home folder )
There are 2 ways to install module
1) local --- npm install moduename
2) global -- npm install -g modulename
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how to create nodejs project ::::::::::::::::
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Modules / packages : 2 kind of -
1) buildin package like fs, os, child, http .........
2) external packages like expresjs, socketjs,
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Read and write file using nodejs --- fs module
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http server using http module
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