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Muhammad Ali (Nerdjfpb)
Muhammad Ali (Nerdjfpb)

Posted on • Originally published at blog.nerdjfpb.com

Day 17 – NPM (Node Package Manager) - Learning Node JS In 30 Days [Mini series]

NPM is a package manager for the JavaScript programming language. It is the default package manager for the JavaScript run-time environment Node.js. (Wikipedia)

Understand anything ?

A package manager or package-management system is a collection of software tools that automates the process of installing, upgrading, configuring, and removing computer programs for a computer’s operating system in a consistent manner. (Wikipedia)

So basically npm is a system what we can use to do different things with our code base to manage properly - https://www.npmjs.com/

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Now it's time to use npm. We can start configure a project using npm init.
It will prompt up some question and most basically we are going to say yes to them.
So shortcut way is just add -yes after everything. like - npm init -yes

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Now we'll see there is a new file call package.json. In package.json we can see all the data about the npm created for us. Now we're ready to use npm.

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We are going to use express-js(node js framework) for further tutorials. Now let's install it now current project.

Honestly it's so easy. Just use the cmd and type npm install express

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Check the package.json file.

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Wow!!! You've installed a package using npm!

You can see the graphical version here

Originally it published on nerdjfpbblog. You can connect with me in twitter or linkedin !

You can read the old posts from this series (below)

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