From 0a5f4e6645a975092e5a864181de9687c346a401 Mon Sep 17 00:00:00 2001
From: Chaitanya31612 <you@example.comguptachaitanya31@gmail.com>
Date: Sun, 22 Nov 2020 23:51:37 +0530
Subject: [PATCH 1/3] Move  event name into events.js #460

---
 src/js/BookReader.js         | 2 +-
 src/js/BookReader/Mode2Up.js | 6 +++---
 src/js/BookReader/events.js  | 1 +
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/js/BookReader.js b/src/js/BookReader.js
index e8a08abf1..c8c76a26c 100644
--- a/src/js/BookReader.js
+++ b/src/js/BookReader.js
@@ -1795,7 +1795,7 @@ BookReader.prototype.updateFirstIndex = function(
   if (this.options.initialSearchTerm && !suppressFragmentChange) {
     this.suppressFragmentChange = false;
   }
-  this.trigger('pageChanged');
+  this.trigger(EVENTS.pageChanged);
   this.updateNavIndexThrottled(index);
 };
 
diff --git a/src/js/BookReader/Mode2Up.js b/src/js/BookReader/Mode2Up.js
index 1891011b7..9b53f65f8 100644
--- a/src/js/BookReader/Mode2Up.js
+++ b/src/js/BookReader/Mode2Up.js
@@ -74,7 +74,7 @@ export class Mode2Up {
     this.setMouseHandlers();
     this.br.displayedIndices = this.displayedIndices;
     this.br.updateToolbarZoom(this.br.reduce);
-    this.br.trigger('pageChanged');
+    this.br.trigger(EVENTS.pageChanged);
   }
 
   /**
@@ -670,7 +670,7 @@ export class Mode2Up {
         this.br.refs.$brContainer.removeClass("BRpageFlipping");
 
         this.br.textSelectionPlugin?.stopPageFlip(this.br.refs.$brContainer);
-        this.br.trigger('pageChanged');
+        this.br.trigger(EVENTS.pageChanged);
       });
     });
   }
@@ -807,7 +807,7 @@ export class Mode2Up {
         this.br.refs.$brContainer.removeClass("BRpageFlipping");
 
         this.br.textSelectionPlugin?.stopPageFlip(this.br.refs.$brContainer);
-        this.br.trigger('pageChanged');
+        this.br.trigger(EVENTS.pageChanged);
       });
     });
   }
diff --git a/src/js/BookReader/events.js b/src/js/BookReader/events.js
index 8f0cd9853..e581ee121 100644
--- a/src/js/BookReader/events.js
+++ b/src/js/BookReader/events.js
@@ -17,4 +17,5 @@ export const EVENTS = {
   /* currently 3 represents thumbnail view */
   '3PageViewSelected': '3PageViewSelected',
   mobileNavOpen: 'mobileNavOpen',
+  pageChanged = 'pageChanged'
 };

From 4c0a8d9d97cdf0b80c3e47a6954167d6e6704ec6 Mon Sep 17 00:00:00 2001
From: Chaitanya31612 <you@example.comguptachaitanya31@gmail.com>
Date: Tue, 1 Dec 2020 15:45:55 +0530
Subject: [PATCH 2/3] Move event name into events.js #460

---
 src/js/BookReader/events.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/BookReader/events.js b/src/js/BookReader/events.js
index e581ee121..18dd0c1d5 100644
--- a/src/js/BookReader/events.js
+++ b/src/js/BookReader/events.js
@@ -17,5 +17,5 @@ export const EVENTS = {
   /* currently 3 represents thumbnail view */
   '3PageViewSelected': '3PageViewSelected',
   mobileNavOpen: 'mobileNavOpen',
-  pageChanged = 'pageChanged'
+  pageChanged: 'pageChanged'
 };

From bd3a09cfa13c194cd0de0e9ae0c7cdb7368ab1ab Mon Sep 17 00:00:00 2001
From: Chaitanya31612 <you@example.comguptachaitanya31@gmail.com>
Date: Tue, 1 Dec 2020 16:09:40 +0530
Subject: [PATCH 3/3] Move event name into events.js #460

---
 src/js/BookReader.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/BookReader.js b/src/js/BookReader.js
index c8c76a26c..f3ebde7ae 100644
--- a/src/js/BookReader.js
+++ b/src/js/BookReader.js
@@ -1795,7 +1795,7 @@ BookReader.prototype.updateFirstIndex = function(
   if (this.options.initialSearchTerm && !suppressFragmentChange) {
     this.suppressFragmentChange = false;
   }
-  this.trigger(EVENTS.pageChanged);
+  this.trigger(BookReader.eventNames.pageChanged);
   this.updateNavIndexThrottled(index);
 };