From ae738c3c0f02557960c9c45b3bbac6f8ccb292f3 Mon Sep 17 00:00:00 2001
From: Andrew Hlynskyi <ahlincq@gmail.com>
Date: Tue, 24 Jan 2023 14:25:29 +0200
Subject: [PATCH] fix(dsl): add support for rule refs to externals

---
 cli/npm/dsl.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli/npm/dsl.d.ts b/cli/npm/dsl.d.ts
index fdf43b55..316400f8 100644
--- a/cli/npm/dsl.d.ts
+++ b/cli/npm/dsl.d.ts
@@ -102,7 +102,7 @@ interface Grammar<
   externals?: (
     $: Record<string, SymbolRule<string>>,
     previous: Rule[],
-  ) => SymbolRule<string>[];
+  ) => (SymbolRule<string> | RegExp | string)[];
 
   /**
    * An array of tokens that may appear anywhere in the language. This