From 4b97fc901fd5fc52c2e9ac77c3710976cec5ea9a Mon Sep 17 00:00:00 2001 From: Devin Weaver Date: Wed, 24 Sep 2025 17:56:00 +0000 Subject: [PATCH] runtime(javascript): Add "using" keyword to JavaScript syntax highlighting Prior to this change, const and let were keywords for variable declarations. This change adds `using` as another keyword for variable declaration. This JavaScript feature was recently introduced. Docs: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/using closes: #18381 Signed-off-by: Devin Weaver Signed-off-by: Christian Brabandt --- runtime/syntax/javascript.vim | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/runtime/syntax/javascript.vim b/runtime/syntax/javascript.vim index cc900d8885..c89fcedce6 100644 --- a/runtime/syntax/javascript.vim +++ b/runtime/syntax/javascript.vim @@ -12,6 +12,7 @@ " 2018 Apr 14: adjusted javaScriptRegexpString (LongJohnCoder) " 2024 Aug 14: fix a few stylistic issues (#15480) " 2025 Aug 07: as is a reserved keyword (#17912) +" 2025 Sep 24: using is a reserved keyword (Devin Weaver) " tuning parameters: " unlet javaScript_fold @@ -68,7 +69,7 @@ syn keyword javaScriptMessage alert confirm prompt status syn keyword javaScriptGlobal self window top parent syn keyword javaScriptMember document event location syn keyword javaScriptDeprecated escape unescape -syn keyword javaScriptReserved abstract as boolean byte char class const debugger double enum export extends final float from goto implements import int interface let long native package private protected public short super synchronized throws transient var volatile async +syn keyword javaScriptReserved abstract as boolean byte char class const debugger double enum export extends final float from goto implements import int interface let long native package private protected public short super synchronized throws transient var volatile async using syn keyword javaScriptModifier static syn cluster javaScriptEmbededExpr contains=javaScriptBoolean,javaScriptNull,javaScriptIdentifier,javaScriptStringD,javaScriptStringS,javaScriptStringT