datocms-plugin-netlify-identity/plugin/titleize.js

A plugin that nicely displays Netlify identity user info instead of the raw ID

const titleizeWord = string => (
  string.charAt(0).toUpperCase() + string.slice(1).toLowerCase()
);

export default function titleize(sentence) {
  return sentence.split(/[ _-]+/).map(titleizeWord).join(' ');
}