From 3b751a698f27a106088ef496e8a1c89b94f7e7af Mon Sep 17 00:00:00 2001
From: natalan <belmass@gmail.com>
Date: Fri, 7 Jun 2019 13:50:51 -0400
Subject: [PATCH] refactor for..of to reduce array instead

---
 src/js/print.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/js/print.js b/src/js/print.js
index 3a76dbd..bbcd644 100644
--- a/src/js/print.js
+++ b/src/js/print.js
@@ -68,11 +68,12 @@ function performPrint (iframeElement, params) {
 }
 
 function loadIframeImages (images) {
-  const promises = []
-
-  for (let image of images) {
-    if (image.src && image.src !== window.location.href) promises.push(loadIframeImage(image))
-  }
+  const promises = Array.prototype.slice.call(images).reduce((memo, image) => {
+      if (image.src && image.src !== window.location.href) {
+          memo.push(loadIframeImage(image));
+      }
+      return memo;
+  }, []);
 
   return Promise.all(promises)
 }