text: if (!String.prototype.startsWith) {
    require('core-js/fn/string/starts-with');
  }
  
  if (!window.Promise) {
    require('core-js/fn/promise');
  }
  
  if (!window.Map) {
    require('core-js/fn/map');
  }
  
  if (!window.Set) {
    require('core-js/fn/set');
  }
  
  if (!Object.setPrototypeOf) {
    require('core-js/fn/object/set-prototype-of');
  }
  