From 83a4698c1c33883d426bb339cf873a509c7684dd Mon Sep 17 00:00:00 2001
From: Romain Menke <11521496+romainmenke@users.noreply.github.com>
Date: Tue, 6 Jun 2023 00:34:58 +0200
Subject: [PATCH] Fix Segmentation fault errors for Cosmiconfig 8.2 (#6902)

Co-authored-by: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>
---
 .changeset/blue-lions-guess.md | 5 +++++
 lib/createStylelint.js         | 8 +++++++-
 lib/getConfigForFile.js        | 7 ++++++-
 3 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/blue-lions-guess.md

diff --git a/.changeset/blue-lions-guess.md b/.changeset/blue-lions-guess.md
new file mode 100644
index 0000000000..27d06bdea7
--- /dev/null
+++ b/.changeset/blue-lions-guess.md
@@ -0,0 +1,5 @@
+---
+"stylelint": patch
+---
+
+Fixed: Segmentation fault errors for Cosmiconfig 8.2
diff --git a/lib/createStylelint.js b/lib/createStylelint.js
index ceaeee18cf..3165cc433f 100644
--- a/lib/createStylelint.js
+++ b/lib/createStylelint.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const { cosmiconfig } = require('cosmiconfig');
+const { cosmiconfig, defaultLoadersSync } = require('cosmiconfig');
 
 const augmentConfig = require('./augmentConfig');
 const FileCache = require('./utils/FileCache');
@@ -19,6 +19,12 @@ module.exports = function createStylelint(options = {}) {
 
 		_extendExplorer: cosmiconfig('', {
 			transform: augmentConfig.augmentConfigExtended(cwd),
+			loaders: {
+				'.cjs': (cjsPath, cjsContent) =>
+					Promise.resolve(defaultLoadersSync['.cjs'](cjsPath, cjsContent)),
+				'.js': (jsPath, cjsContent) =>
+					Promise.resolve(defaultLoadersSync['.js'](jsPath, cjsContent)),
+			},
 			stopDir: STOP_DIR,
 		}),
 
diff --git a/lib/getConfigForFile.js b/lib/getConfigForFile.js
index 1d843df103..c5780ed26f 100644
--- a/lib/getConfigForFile.js
+++ b/lib/getConfigForFile.js
@@ -3,7 +3,7 @@
 const configurationError = require('./utils/configurationError');
 const path = require('path');
 const { augmentConfigFull } = require('./augmentConfig');
-const { cosmiconfig } = require('cosmiconfig');
+const { cosmiconfig, defaultLoadersSync } = require('cosmiconfig');
 
 const IS_TEST = process.env.NODE_ENV === 'test';
 const STOP_DIR = IS_TEST ? process.cwd() : undefined;
@@ -49,6 +49,11 @@ module.exports = async function getConfigForFile(
 
 	const configExplorer = cosmiconfig('stylelint', {
 		transform: (cosmiconfigResult) => augmentConfigFull(stylelint, filePath, cosmiconfigResult),
+		loaders: {
+			'.cjs': (cjsPath, cjsContent) =>
+				Promise.resolve(defaultLoadersSync['.cjs'](cjsPath, cjsContent)),
+			'.js': (jsPath, cjsContent) => Promise.resolve(defaultLoadersSync['.js'](jsPath, cjsContent)),
+		},
 		stopDir: STOP_DIR,
 	});