From 6f9656884ecc2aa41d49af47460c9ee666da15e0 Mon Sep 17 00:00:00 2001
From: Steve Desmond <Steve@ecoAPM.com>
Date: Thu, 28 Nov 2024 16:46:32 -0500
Subject: [PATCH] Make file extension matcher read-only

---
 core/src/IO/FileSystem.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/IO/FileSystem.ts b/core/src/IO/FileSystem.ts
index 568b796b..40f32c74 100644
--- a/core/src/IO/FileSystem.ts
+++ b/core/src/IO/FileSystem.ts
@@ -6,7 +6,7 @@ export default class FileSystem {
 	constructor(private readonly fs: typeof fs_promises) {
 	}
 
-	private static matchExtension: RegExp = new RegExp(/\.(\w+)$/);
+	private static readonly matchExtension: RegExp = new RegExp(/\.(\w+)$/);
 
 	static extension(file: string) {
 		const match = this.matchExtension.exec(file);