From e82974fc724e4a410f85459f4cd3e5367939cc9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=94=AF=E7=84=B6?= <weiran.zsd@outlook.com>
Date: Thu, 6 Jun 2024 16:20:17 +0800
Subject: [PATCH] fix: hashbang + eslint v8 compat issue (#290)

fix: hashbang + eslint v8 compat issue
---
 lib/rules/hashbang.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rules/hashbang.js b/lib/rules/hashbang.js
index 5199e5b5..3b9a0fa1 100644
--- a/lib/rules/hashbang.js
+++ b/lib/rules/hashbang.js
@@ -50,7 +50,7 @@ function isNodeShebang(shebang, executableName) {
  * @returns {string}
  */
 function getExpectedExecutableName(context) {
-    const extension = path.extname(context.filename)
+    const extension = path.extname(context.filename ?? context.getFilename())
     /** @type {{ executableMap: Record<string, string> }} */
     const { executableMap = {} } = context.options?.[0] ?? {}