From 9c8a0d47a07c385124b82cd04287c2c091d2b234 Mon Sep 17 00:00:00 2001
From: Joel Spadin <joelspadin@gmail.com>
Date: Sat, 19 Oct 2024 19:47:11 -0500
Subject: [PATCH] fix(dsl): fix types for RuleBuilder

The second parameter to RuleBuilder should be optional. Fixes #3811.
---
 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 63f9ed49..174f902f 100644
--- a/cli/npm/dsl.d.ts
+++ b/cli/npm/dsl.d.ts
@@ -42,7 +42,7 @@ type GrammarSymbols<RuleName extends string> = {
 
 type RuleBuilder<RuleName extends string> = (
   $: GrammarSymbols<RuleName>,
-  previous: Rule,
+  previous?: Rule,
 ) => RuleOrLiteral;
 
 type RuleBuilders<