nebula-8.x-1.x-dev/nebula.libraries.yml

global-styling:
  version: 1.0
  css:
    theme:
      css/bootstrap.css: {}
  js:
    js/nebula.js: {}
  dependencies:
    - core/drupal
    - core/drupalSettings
    - core/jquery
    - core/jquery.once
bootstrap:
  js:
    https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js: {}
    /libraries/bootstrap/js/dist/popover.js: {weight: -1}
    /libraries/bootstrap/js/dist/util.js: {}
    /libraries/bootstrap/js/dist/alert.js: {}
    /libraries/bootstrap/js/dist/button.js: {}
    /libraries/bootstrap/js/dist/carousel.js: {}
    /libraries/bootstrap/js/dist/collapse.js: {}
    /libraries/bootstrap/js/dist/dropdown.js: {}
    /libraries/bootstrap/js/dist/modal.js: {}
    /libraries/bootstrap/js/dist/tooltip.js: {weight: -2}
    /libraries/bootstrap/js/dist/scrollspy.js: {}
    /libraries/bootstrap/js/dist/tab.js: {}