Camels

camels.js

module.exports = {
  deCamel: function (camelCaseKey) {
    return camelCaseKey.replace(/([^_])([A-Z])/g, function(l0, l1, l2) {
      return l1 + '_' + l2.toLowerCase()
    });
  },

  reCamel: function (underscores_key) {
    return underscores_key.replace(/([^_])_([^A-Z])/g, function(l0, l1, l2) {
      return l1 + l2.toUpperCase()
    })
  }
}