@thi.ng/axidraw/polyline.js

Minimal AxiDraw plotter/drawing machine controller for Node.js

import { DOWN, MOVE, PEN, UP } from "./commands.js";
function* polyline(pts, opts = {}) {
  if (!pts.length) return;
  const { speed = 1, onlyGeo = false, delayDown, delayUp, down } = opts;
  if (onlyGeo) {
    for (let p of pts) yield MOVE(p, speed);
    return;
  }
  yield MOVE(pts[0]);
  if (down !== void 0) yield PEN(down);
  yield DOWN(delayDown);
  for (let i = 1, n = pts.length; i < n; i++) yield MOVE(pts[i], speed);
  yield UP(delayUp);
  if (down !== void 0) yield PEN();
}
export {
  polyline
};