dist/util.js
function capitalize(s) {
  return typeof s === 'string' && s.length ? s[0].toUpperCase() + s.slice(1) : s;
}
function capitalize(s) {
  return typeof s === 'string' && s.length ? s[0].toUpperCase() + s.slice(1) : s;
}
Public: Capitalizes the first letter of the given string.