text: export const requiredDef = {
      validator: (keys) => (v) => {
          for (let i = 0, l = keys.length; i < l; i += 1) {
              if (v[keys[i]] === undefined) {
                  return false;
              }
          }
          return true;
      },
  };
  //# sourceMappingURL=required.js.map