freesewing/packages/examples/src/path_divide.js

export default part => {
  let { Point, points, Path, paths } = part.shorthand();

  points.A = new Point(55, 40);
  points.B = new Point(10, 70);
  points.BCp2 = new Point(40, 20);
  points.C = new Point(90, 60);
  points.CCp1 = new Point(50, -30);
  points.D = new Point(50, 80);
  points.DCp1 = new Point(140, 50);

  paths.example = new Path()
    .move(points.A)
    .line(points.B)
    .curve(points.BCp2, points.CCp1, points.C)
    .curve(points.DCp1, points.DCp1, points.D)
    .close();

  let style = "stroke-width: 4; stroke-opacity: 0.5;";
  let i = 0;
  for (let p of paths.example.divide()) {
    i++;
    paths[i] = p
      .attr("style", style)
      .attr("style", `stroke: hsl(${i * 70}, 100%, 50%)`);
  }

  return part;
};