Hi,
Close, but don't find how to get the length of a motionPath.
const rawPath = MotionPathPlugin.arrayToRawPath([{x:0,y:10},{x:50,y:1000}], {curviness:2});
const d = MotionPathPlugin.rawPathToString(rawPath);
console.log(DrawSVGPlugin.getLength(d)); // hum