@uportal/esco-content-menu/src/services/computeUrl.js

Display a menu for a new kind of navigation: from favorites and browsable portlet list

export default function computeUrl(url) {
  if (url != null && !url.startsWith('http')) {
    return process.env.VUE_APP_PORTAL_BASE_URL + url;
  }
  return url;
}