reverse = (geometry) => {
  // NOTE: this only updates the order of the points
  const cloned = clone(geometry)
  cloned.points = geometry.points.slice().reverse()
  return cloned
}
Reverses the path so that the points are in the opposite order.
This swaps the left (interior) and right (exterior) edges.
@param {path2} geometry - the path to reverse
@returns {path2} a new path
@alias module:modeling/geometries/path2.reverse

@example
let newpath = reverse(mypath)