treewide: use fat arrow syntax

1 files changed, 5 insertions, 9 deletions

diff --git a/beamer/viewer/screen/screen.js b/beamer/viewer/screen/screen.js
index c65ebc3..7cfc54b 100644
--- a/beamer/viewer/screen/screen.js
+++ b/beamer/viewer/screen/screen.js
@@ -1,6 +1,6 @@
 /*
  * Beamer Viewer, a web-based PDF presentation viewer
- * Copyright (C) 2018 Pacien TRAN-GIRARD
+ * Copyright (C) 2018-2023 Pacien TRAN-GIRARD
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
@@ -42,10 +42,7 @@ class Screen {
   }
 
   _registerListeners() {
-    const self = this;
-    this.window.addEventListener("resize", function() {
-      self._repaint();
-    });
+    this.window.addEventListener("resize", () => this._repaint());
   }
 
   _hideWelcomeScreen() {
@@ -91,10 +88,9 @@ class Screen {
       viewport: this.page.getViewport(scaleFactor)
     };
 
-    const self = this;
-    this.page.render(renderContext).then(function() {
-      self._showCanvas(canvas);
-    });
+    this.page
+      .render(renderContext)
+      .then(() => this._showCanvas(canvas));
   }
 
   _repaint() {