function getClientRect(offsets) {
    return _extends({}, offsets, {
      right: offsets.left + offsets.width,
      bottom: offsets.top + offsets.height
    });
  }
Given element offsets, generate an output similar to getBoundingClientRect
@method
@memberof Popper.Utils
@argument {Object} offsets
@returns {Object} ClientRect like output