From 5487191dfddde852644d5d25c073b674b7a6a8a7 Mon Sep 17 00:00:00 2001
From: Jakub Niewiadomski <jakubniewiadomski@icloud.com>
Date: Tue, 23 Nov 2021 11:50:29 +0100
Subject: [PATCH] Add JSON used characters

---
 onscan.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/onscan.js b/onscan.js
index e44d7ec..22db223 100644
--- a/onscan.js
+++ b/onscan.js
@@ -164,9 +164,18 @@
 		 */
 		decodeKeyEvent : function (oEvent) {
 			var iCode = this._getNormalizedKeyNum(oEvent);
+			const jsonCharacters = [
+				186, // :
+				188, // ,
+				189, // -
+				219, // {
+				221, // }
+				222, // "
+			];
 			switch (true) {
 				case iCode >= 48 && iCode <= 90: // numbers and letters
 				case iCode >= 106 && iCode <= 111: // operations on numeric keypad (+, -, etc.)
+				case jsonCharacters.includes(iCode): // characters used in JSON
 					if (oEvent.key !== undefined && oEvent.key !== '') {
 						return oEvent.key;
 					}