onsen-1.0.x-dev/onsen.libraries.yml

# onsen.libraries.yml
onsen:
  remote: https://onsen.io/
  version: 1.4.4
  license:
    name: Apache v2
    url: https://www.apache.org/licenses/LICENSE-2.0
    gpl-compatible: true
  js:
    https://unpkg.com/onsenui/js/onsenui.min.js: { type: external, minified: true }
  css:
    theme:
      https://unpkg.com/onsenui/css/onsenui.css: { type: external, minified: true }    
      https://unpkg.com/onsenui/css/onsen-css-components.min.css: { type: external, minified: true }    
     
custom:
  version: VERSION
  css:
    component:
      css/onsen.css: { weight: 100 }
  js:
    js/onsen.js: {}

demo:
  version: 1.x
  js:
    js/demo.js: {}