layoutcomponents-8.x-1.14-beta2/modules/sliderwidget/sliderwidget.libraries.yml

element.slider:
  version: 1.0
  css:
    theme:
      assets/css/sliderwidget_element_sliderwidget.css: {}
  js:
    assets/js/sliderwidget_element_sliderwidget.js: {}
  dependencies:
    - jquery_ui_slider/slider