ui_icons-1.0.x-dev/modules/ui_icons_picker/ui_icons_picker.libraries.yml

picker:
  version: VERSION
  js:
    js/picker.js: {}
  dependencies:
    - core/jquery
    - core/drupal.dialog.ajax
    - core/jquery.form

library:
  version: VERSION
  js:
    js/library.js: {}
  css:
    component:
      css/library.css: {}
  dependencies:
    - core/drupalSettings
    - ui_icons/ui_icons.preview