code: function hasInOfType(value, path, validator) {
      return _.hasIn(value, path) ? validator(_.get(value, path)) : false;
  }
docs: If _.hasIn returns true, run a validator on value.
  
  @static
  @memberOf _
  @category Object
  @param {mixed} value Collection for _.hasIn
  @param {string|number} path Path.
  @param {function} validator Function to validate value.
  @return {boolean} Whether collection has the path and it passes validation