How can I add Zurb Foundation as a library? I'm trying to add Zurb Foundation framework to my theme library file. However, when I add the following code to my library, I'm not getting any result.

I would be grateful to hear what is the problem with the code and what is the right way to load a library?

This is my theme folder structure (Zurb Foundation folder location):

|-Theme Name
|  |-includes
|  |  |-foundation
|  |  |  |-css
|  |  |  |-js


Library file:

foundation:
  version: 6.x
  css:
    includes/foundation/css/app.css: {}
    includes/foundation/css/foundation.css: {}
    includes/foundation/css/foundation.min.css: {}
  js:
    includes/foundation/js/app.js: {}
    includes/foundation/js/foundation.js: {}
    includes/foundation/js/foundation.min.js: {}
    includes/foundation/js/jquery.js: {}
    includes/foundation/js/what-input.js: {}
You created the library, alright, but you need to call the library.

In [theme_name].info.yml add the following:

libraries:
  - '[theme_name]/foundation'


Also you need to modify your [theme_name].libraries.yml file and add dependencies:

foundation:
  version: 6.x
  css:
    base:
      includes/foundation/css/app.css: {}
      includes/foundation/css/foundation.css: {}
      includes/foundation/css/foundation.min.css: {}
  js:
    includes/foundation/js/app.js: {}
    includes/foundation‌​/js/jquery.js: {}
    includes/foundation/js/foundation.js: {}
    includes/foundation/js/foundation.min.js: {}
    includes/foundation/js/what-input.js: {}
  dependencies:
    - core/drupal
    - core/jquery
    - core/jquery.once


As per Adding stylesheets (CSS) and JavaScript (JS) to a Drupal 8 theme