From 5a35ad6d74c8d9e5aa99a1fc255300a8fd2ac0b4 Mon Sep 17 00:00:00 2001
From: Chris Rebert <github@chrisrebert.com>
Date: Mon, 30 May 2016 23:42:00 -0700
Subject: Use named constants for magic numbers (#19992)

Mostly KeyboardEvent.which and MouseEvent.which values.

[skip validator]
---
 js/src/modal.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'js/src/modal.js')

diff --git a/js/src/modal.js b/js/src/modal.js
index f52af09a2..2f26bc0d9 100644
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -25,6 +25,7 @@ const Modal = (($) => {
   const JQUERY_NO_CONFLICT           = $.fn[NAME]
   const TRANSITION_DURATION          = 300
   const BACKDROP_TRANSITION_DURATION = 150
+  const ESCAPE_KEYCODE               = 27 // Escape (Esc) key
 
   const Default = {
     backdrop : true,
@@ -271,7 +272,7 @@ const Modal = (($) => {
     _setEscapeEvent() {
       if (this._isShown && this._config.keyboard) {
         $(this._element).on(Event.KEYDOWN_DISMISS, (event) => {
-          if (event.which === 27) {
+          if (event.which === ESCAPE_KEYCODE) {
             this.hide()
           }
         })
-- 
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