toPoints = (geometry) => {
  const sides = toSides(geometry)
  const points = sides.map((side) => side[0])
  // due to the logic of fromPoints()
  // move the first point to the last
  if (points.length > 0) {
    points.push(points.shift())
  }
  return points
}
Produces an array of points from the given geometry.
The returned array should not be modified as the points are shared with the geometry.
NOTE: The points returned do NOT define an order. Use toOutlines() for ordered points.
@param {geom2} geometry - the geometry
@returns {Array} an array of points
@alias module:modeling/geometries/geom2.toPoints

@example
let sharedpoints = toPoints(geometry)