From 836230b7e702af0e59ecc725f6450bbe2482b019 Mon Sep 17 00:00:00 2001
From: Wener <marvin.wener@tiobe.com>
Date: Tue, 12 Sep 2023 10:36:12 +0200
Subject: [PATCH] Added support for "@" in identifiers

This is to resolve the following error on a typescript file:

[main] ERROR net.sourceforge.pmd.cli - Error while tokenizing: Lexical error in file '.\TableList.js' at
 line 67, column 1: "@" (64), after : "" (in lexical state DEFAULT)
---
 pmd-javascript/etc/grammar/Ecmascript5.jj | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pmd-javascript/etc/grammar/Ecmascript5.jj b/pmd-javascript/etc/grammar/Ecmascript5.jj
index cd7cb8c5e8..a3194f1bd6 100644
--- a/pmd-javascript/etc/grammar/Ecmascript5.jj
+++ b/pmd-javascript/etc/grammar/Ecmascript5.jj
@@ -281,7 +281,8 @@ TOKEN :
     |
         [
           "$",
-          "_"
+          "_",
+          "@"
         ]
     |
         <UNICODE_ESCAPE_SEQUENCE>