componentDidMount() {
    const select = ['ServerRelativeUrl', 'Title'];
    this.sp.getSubwebsFilteredForCurrentUser()
    .select(...select)
    .get()
    .then(projects => {
      const configuredProjects = [];
      projects.map(project => {
        const endOfThePage = project.ServerRelativeUrl.split('/')[2];
        const projectPage = new pnp.Web(`XXX`);
        projectPage.lists.getByTitle('Strony witryny')
          .items
          .select('BannerImageUrl', 'Description', 'Czy_x0020_promowany_x003F_', 'Czy_x0020_prywatny_x003F_', 'Tagi', 'Zrealizowany')
          .filter("Title eq 'Strona główna'")
          .filter("Czy_x0020_prywatny_x003F_ eq 'False'")
          .getAll()
          .then(items => {
              items.map(item => {
                const singleProject = {
                  "Title" : project.Title,
                  "Informations" : item
                };
                configuredProjects.push(singleProject);
              })
          })
      })
      return Promise.all(configuredProjects.map((p, index) => ({...p, index})));
    })
    .then(configuredProjects => {
      console.log('Then configured projects', configuredProjects);
    })
  }