Pointer Pointer (2012)(pointerpointer.com)

    const bruteClosest = (position: Point, positions: Point[]) => {
      let index = undefined;
      let closest = Number.MAX_VALUE;
      for (let i = 0; i < positions.length; i++) {
        const pos = positions[i];
        const distance = distancePoints(pos, position);
        if (distance < closest && !lastPicked.includes(i)) {
          closest = distance;
          index = i;
        };
      }
      lastPicked.unshift(index!);
      lastPicked.length = Math.min(lastPicked.length, 4);
      return index;
    };