From e8ab1766f367311b906d198021353c2bbf8df301 Mon Sep 17 00:00:00 2001
From: fisker Cheung <lionkay@gmail.com>
Date: Thu, 10 Feb 2022 15:59:24 +0800
Subject: [PATCH] Simplify `englishishJoinWords` (#1726)

---
 rules/filename-case.js | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/rules/filename-case.js b/rules/filename-case.js
index 22c22680a1..cb921d36a0 100644
--- a/rules/filename-case.js
+++ b/rules/filename-case.js
@@ -130,17 +130,7 @@ Turns `[a, b, c]` into `a, b, or c`.
 @param {string[]} words
 @returns {string}
 */
-function englishishJoinWords(words) {
-	if (words.length === 1) {
-		return words[0];
-	}
-
-	if (words.length === 2) {
-		return `${words[0]} or ${words[1]}`;
-	}
-
-	return `${words.slice(0, -1).join(', ')}, or ${words[words.length - 1]}`;
-}
+const englishishJoinWords = words => new Intl.ListFormat('en-US', {type: 'disjunction'}).format(words);
 
 /** @param {import('eslint').Rule.RuleContext} context */
 const create = context => {