@e22m4u/js-repository-mongodb-adapter/src/utils/to-camel-case.js

MongoDB адаптер для @e22m4u/js-repository

/**
 * To camel case.
 *
 * @param {string} input
 * @returns {string}
 */
export function toCamelCase(input) {
  if (!input) {
    return '';
  }
  const spacedString = String(input)
    .replace(/([-_])/g, ' ')
    .replace(/([a-z])([A-Z])/g, '$1 $2');
  const intermediateCased = spacedString
    .toLowerCase()
    .replace(/\s(.)/g, $1 => $1.toUpperCase())
    .replace(/\s/g, '');
  if (!intermediateCased) {
    return '';
  }
  return intermediateCased.charAt(0).toLowerCase() + intermediateCased.slice(1);
}