crumbly-9.js

let breadCrumb = this._lookupRoute(path).getWithDefault('breadCrumb', undefined);
const breadCrumbType = typeOf(breadCrumb);

if (breadCrumbType === 'undefined') {
  breadCrumb = {
    path,
    linkable: defaultLinkable,
    title: classify(name)
  };
} else if (breadCrumbType === 'null') {
  return;
} else {
  setProperties(breadCrumb, {
    path,
    linkable: breadCrumb.hasOwnProperty('linkable') ? breadCrumb.linkable : defaultLinkable
  });
}

return breadCrumb;