cartodb-4.42/lib/assets/javascripts/new-dashboard/utils/catalog/string-to-title-case.js

export function toTitleCase (str) {
  return str
    .replace(/\w\S*/g, function (txt) {
      return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
    })
    .replace(/_/g, ' ');
}