function readPointGeometry(object, scale, translate) {
  const coordinates = object['coordinates'];
  if (scale && translate) {
    transformVertex(coordinates, scale, translate);
  }
  return new Point(coordinates);
}
Create a point from a TopoJSON geometry object.

@param {TopoJSONPoint} object TopoJSON object.
@param {Array<number>} scale Scale for each dimension.
@param {Array<number>} translate Translation for each dimension.
@return {Point} Geometry.