From 2f766bbfa6321de5eb9a0a4ce0e7f5df23962348 Mon Sep 17 00:00:00 2001
From: pacien
Date: Fri, 20 Jul 2018 22:22:30 +0200
Subject: Enforce constancy

---
 pointless/viewer/viewer.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'pointless/viewer/viewer.js')

diff --git a/pointless/viewer/viewer.js b/pointless/viewer/viewer.js
index 9e92c2c..75486a4 100644
--- a/pointless/viewer/viewer.js
+++ b/pointless/viewer/viewer.js
@@ -19,15 +19,15 @@ class Viewer {
   load(source) {
     this.welcomeScreen.style.display = "none";
     pdfjsLib.getDocument(source).then(function(pdf) {
-      var presentation = new Presentation(pdf);
+      const presentation = new Presentation(pdf);
     });
   }
 
   _readFile(file) {
-    var fileReader = new FileReader();
-    var self = this;
+    const fileReader = new FileReader();
+    const self = this;
     fileReader.onload = function() {
-      var byteArray = new Uint8Array(this.result);
+      const byteArray = new Uint8Array(this.result);
       self.load(byteArray);
     }
   
@@ -35,7 +35,7 @@ class Viewer {
   }
 
   _listenForInput() {
-    var self = this;
+    const self = this;
     fileInput.addEventListener("change", function(event) {
       self._readFile(event.target.files[0]);
     });
-- 
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