module.exports = {
  setupQuadratic: function(api) {
    var curve = api.getDefaultQuadratic();
    api.setCurve(curve);
  },

  setupCubic: function(api) {
    var curve = api.getDefaultCubic();
    api.setCurve(curve);
  },

  draw: function(api, curve) {
    api.reset();
    api.setColor("#00FF00");
    api.drawbbox(curve.bbox());
    api.setColor("black");
    api.drawSkeleton(curve);
    api.drawCurve(curve);
    api.setColor("red");
    curve.extrema().values.forEach(t => {
      api.drawCircle(curve.get(t), 3);
    });
  }
};