@lion/form-core/src/utils/pascalCase.js

Form-core contains all essential building blocks for creating form fields and fieldsets

/**
 * Return PascalCased version of the camelCased string
 *
 * @param {string} str
 * @return {string}
 */
export function pascalCase(str) {
  return str.charAt(0).toUpperCase() + str.slice(1);
}