text: 
  export function execute(done, bundleConfig) {
      // Get the extension list metadata from Jenkins.
      // Might want to do some flux fancy-pants stuff for this.
      const appRoot = document.getElementsByTagName("head")[0].getAttribute("data-appurl");
      const Extensions = require('@jenkins-cd/js-extensions');
  
      Extensions.init({
          extensionData: window.$blueocean.jsExtensions,
          classMetadataProvider: (type, cb) => {
              const fetch = require('@jenkins-cd/blueocean-core-js/dist/js/fetch');
              fetch.Fetch.fetchJSON(`${appRoot}/rest/classes/${type}/`).then(cb).catch(fetch.Fetch.consoleError);
          }
      });
  
      // Bootstrap the i18n resources too...
      const i18nBootstrap = require('@jenkins-cd/blueocean-core-js/dist/js/i18n/bundle-startup');
      i18nBootstrap.execute(done, bundleConfig);
  }
  