text: 
  //Utilities
  import addHiddenValue from 'JSUI/Source/1.0.0/Utilities/Properties/addHiddenValue';
  import exports from 'Parcello/exports';
  
  const namespace = 'JSUI.Style.Sheets';
  
  if (!(namespace in window)) {
  	addHiddenValue(window, namespace, {});
  }
  const Sheets = window[namespace];
  
  export default Sheets;
  
  exports(Sheets).as('JSUI/Source/1.0.0/Singletons/Style/Sheets');