<% options = defined?(options) ? options : nil %> <%= javascript_include_tag "//cdn.bootcss.com/react/#{library_version(:react, '15.3.2', options)}/react.min.js" if library_enabled?(:react, options) %> <%= javascript_include_tag "//cdn.bootcss.com/react/#{library_version(:'react-dom', '15.3.2', options)}/react-dom.min.js" if library_enabled?(:'react-dom', options) %>