code: function getValue(object) {
    for (var i = 1; i < arguments.length && isValue(object); ++i) {
      var propertyName = arguments[i];
      assert(typeof propertyName === 'string');
      object = object[propertyName];
    }
    return object;
  }
docs: /*
  Get property value of object
  @param object {*} - object
  @returns {*} - property value