The 2018 Web Developer : Adding node_modules to a project using npm

In the last post, I prepared the ground for adding node_modules to my project. In my simple, learning project I'm going to add 3 modules:

• bootstrap
• jquery (which bootstrap needs)
• popper.js (which bootstrap 4 also needs)

First open the project within the atom browser. Then I open the terminal within the browser (which sets the current working directory to my project). Within the terminal I type:
npm install bootstrap
npm install jquery
npm install popper.js
Job done! Well not quite. The start page for my project is taken from the Twitter Bootstrap starter template. So I now need to change the paths of the scripts and CSS links to :
<link rel="stylesheet" href="node_modules/bootstrap/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="scss/custom.css" />

<script src="node_modules/jquery/dist/jquery.min.js"></script>
<script src="node_modules/popper.js/dist/umd/popper.min.js"></script>
<script src="node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
Now I'm cooking with gas. I can also start employing the SASS elements of Twitter Bootstrap.

What next?

There is much greater power in using node.js, nvm and npm, but it's a good start.