code: function wrapperClone(wrapper) {
        if (wrapper instanceof LazyWrapper) {
          return wrapper.clone();
        }
        var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
        result.__actions__ = copyArray(wrapper.__actions__);
        result.__index__  = wrapper.__index__;
        result.__values__ = wrapper.__values__;
        return result;
      }
docs: Creates a clone of `wrapper`.
  
  @private
  @param {Object} wrapper The wrapper to clone.
  @returns {Object} Returns the cloned wrapper.