From ac93f2dc3680a19fbe8706d44fceddbc39d574ac Mon Sep 17 00:00:00 2001
From: Marek Lewandowski <code@mlewandowski.com>
Date: Mon, 14 Mar 2022 08:33:19 +0100
Subject: [PATCH] Minor code simplification.

---
 src/mermaidui.js | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/mermaidui.js b/src/mermaidui.js
index 16b0c1b8d..9f3f3c2ef 100644
--- a/src/mermaidui.js
+++ b/src/mermaidui.js
@@ -69,17 +69,16 @@ export default class MermaidUI extends Plugin {
 			command.listenTo( buttonView, 'execute', () => {
 				const mermaidItem = editor.execute( 'insertMermaidCommand' );
 				const mermaidItemViewElement = editor.editing.mapper.toViewElement( mermaidItem );
-				let mermaidItemDomElement;
-
-				if ( mermaidItemViewElement ) {
-					mermaidItemDomElement = view.domConverter.viewToDom( mermaidItemViewElement, document );
-				}
 
 				view.scrollToTheSelection();
 				view.focus();
 
-				if ( mermaidItemDomElement ) {
-					mermaidItemDomElement.querySelector( '.ck-mermaid__editing-view' ).focus();
+				if ( mermaidItemViewElement ) {
+					const mermaidItemDomElement = view.domConverter.viewToDom( mermaidItemViewElement, document );
+
+					if ( mermaidItemDomElement ) {
+						mermaidItemDomElement.querySelector( '.ck-mermaid__editing-view' ).focus();
+					}
 				}
 			} );