From 4fe62d0efba4c3d121b42452872b73272cab401e Mon Sep 17 00:00:00 2001
From: Quincy Morgan <2046746+quincylvania@users.noreply.github.com>
Date: Mon, 21 Sep 2020 10:59:45 -0400
Subject: [PATCH] Move plus/minus key list to utilKeybinding property

---
 modules/ui/zoom.js         | 5 +++--
 modules/util/keybinding.js | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/modules/ui/zoom.js b/modules/ui/zoom.js
index 1a1cc4c55..30d58bc4e 100644
--- a/modules/ui/zoom.js
+++ b/modules/ui/zoom.js
@@ -7,6 +7,7 @@ import { t, localizer } from '../core/localizer';
 import { svgIcon } from '../svg/icon';
 import { uiCmd } from './cmd';
 import { uiTooltip } from './tooltip';
+import { utilKeybinding } from '../util/keybinding';
 
 
 export function uiZoom(context) {
@@ -95,12 +96,12 @@ export function uiZoom(context) {
                 .call(svgIcon('#' + d.icon, 'light'));
         });
 
-        ['plus', 'ffplus', '=', 'ffequals'].forEach(function(key) {
+        utilKeybinding.plusKeys.forEach(function(key) {
             context.keybinding().on([key], zoomIn);
             context.keybinding().on([uiCmd('⌥' + key)], zoomInFurther);
         });
 
-        ['_', '-', 'ffminus', 'dash'].forEach(function(key) {
+        utilKeybinding.minusKeys.forEach(function(key) {
             context.keybinding().on([key], zoomOut);
             context.keybinding().on([uiCmd('⌥' + key)], zoomOutFurther);
         });
diff --git a/modules/util/keybinding.js b/modules/util/keybinding.js
index 02a55e89a..591050a78 100644
--- a/modules/util/keybinding.js
+++ b/modules/util/keybinding.js
@@ -214,6 +214,9 @@ utilKeybinding.modifierProperties = {
     91: 'metaKey'
 };
 
+utilKeybinding.plusKeys = ['plus', 'ffplus', '=', 'ffequals'];
+utilKeybinding.minusKeys = ['_', '-', 'ffminus', 'dash'];
+
 utilKeybinding.keys = {
     // Backspace key, on Mac: ⌫ (Backspace)
     '⌫': 'Backspace', backspace: 'Backspace',