Support for AngularJs

Hi

I am trying to use angular js inside intellij and I am a little bit 'lost'

I try to use the following link

https://www.jetbrains.com/idea/help/using-angularjs.html

but is not clear for me how can i do this

"Creating an AngularJS Project
IntelliJ IDEA can generate a project stub for developing applications using AngularJS. IntelliJ IDEA downloads AngularJS and sets up the project structure according to the AngularJS requirements."

Any idea how to start with that ?

Thanks