HTML Canvas Calculate Distance Between 2 Points

calcCanvasPointDistance.js

function calcDistBetweenPoints(pt1, pt2) {
  const dx = pt1.x - pt2.x;
  const dy = pt1.y - pt2.y;
  // Distance = Pythagorean Theorem to get Hypoteneuse of triangle represented by the two points
  // doing it with Math.sqrt() is apparently faster than going directly to Math.hypot() 🤷👌
  return Math.sqrt((dx * dx) + (dy * dy));
}