#49 : Code cleanup

src/utils/math.js

@@ -1,6 +1,6 @@
 export const getDistance = (p1, p2) => {
-  const x = p2.x - p1.x;
-  const y = p2.y - p1.y;
+  const xDist = p2.x - p1.x;
+  const yDist = p2.y - p1.y;
 
-  return Math.sqrt((x * x) + (y * y));
+  return Math.sqrt((xDist * xDist) + (yDist * yDist));
 }