From 79554009233065d40117690158d99161e31cb5dc Mon Sep 17 00:00:00 2001
From: Erik Demaine <edemaine@mit.edu>
Date: Fri, 14 Dec 2018 14:27:08 -0500
Subject: [PATCH] Avoid for..of loop

---
 src/types/PointArray.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/types/PointArray.js b/src/types/PointArray.js
index 53ac425..2246bbd 100644
--- a/src/types/PointArray.js
+++ b/src/types/PointArray.js
@@ -75,7 +75,8 @@ extend(PointArray, {
   transform (m) {
     const points = []
 
-    for (let point of this) {
+    for (let i = 0; i < this.length; i++) {
+      const point = this[i]
       // Perform the matrix multiplication
       points.push([
         m.a * point[0] + m.c * point[1] + m.e,
-- 
2.39.5