From 4dc21b030b99263d5736901316da34e04fcde67e Mon Sep 17 00:00:00 2001
From: Colin E <colin.eberhardt@gmail.com>
Date: Tue, 2 Mar 2021 22:19:36 +0000
Subject: [PATCH] fix: repetition nodes were not allowing the walker to visit
 their child nodes

---
 assembly/parser/node.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/assembly/parser/node.ts b/assembly/parser/node.ts
index 393b519..3505379 100644
--- a/assembly/parser/node.ts
+++ b/assembly/parser/node.ts
@@ -152,6 +152,10 @@ export class RepetitionNode extends Node {
   replace(node: Node, replacement: Node): void {
     this.expression = replacement;
   }
+
+  children(): Node[] {
+    return [this.expression];
+  }
 }
 
 export class RangeRepetitionNode extends Node {