From 5dceff5187d350818e9bcd6de8640ffd51ce7bb3 Mon Sep 17 00:00:00 2001
From: "Nicholas C. Zakas" <nicholas@humanwhocodes.com>
Date: Fri, 22 Nov 2024 11:14:53 -0500
Subject: [PATCH] Fix validation issues

---
 src/rules/no-invalid-at-rules.js |  2 +-
 src/rules/no-unknown-at-rules.js | 61 --------------------------------
 2 files changed, 1 insertion(+), 62 deletions(-)
 delete mode 100644 src/rules/no-unknown-at-rules.js

diff --git a/src/rules/no-invalid-at-rules.js b/src/rules/no-invalid-at-rules.js
index 13baca4..e291270 100644
--- a/src/rules/no-invalid-at-rules.js
+++ b/src/rules/no-invalid-at-rules.js
@@ -47,7 +47,7 @@ export default {
 		type: "problem",
 
 		docs: {
-			description: "Disallow invalid at-rules.",
+			description: "Disallow invalid at-rules",
 			recommended: true,
 		},
 
diff --git a/src/rules/no-unknown-at-rules.js b/src/rules/no-unknown-at-rules.js
deleted file mode 100644
index 931e2f8..0000000
--- a/src/rules/no-unknown-at-rules.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * @fileoverview Rule to prevent the use of unknown at-rules in CSS.
- * @author Nicholas C. Zakas
- */
-
-//-----------------------------------------------------------------------------
-// Imports
-//-----------------------------------------------------------------------------
-
-import data from "css-tree/definition-syntax-data";
-
-//-----------------------------------------------------------------------------
-// Helpers
-//-----------------------------------------------------------------------------
-
-const knownAtRules = new Set(Object.keys(data.atrules));
-
-//-----------------------------------------------------------------------------
-// Rule Definition
-//-----------------------------------------------------------------------------
-
-export default {
-	meta: {
-		type: "problem",
-
-		docs: {
-			description: "Disallow unknown at-rules",
-			recommended: true,
-		},
-
-		messages: {
-			unknownAtRule: "Unknown at-rule '{{name}}' found.",
-		},
-	},
-
-	create(context) {
-		return {
-			Atrule(node) {
-				if (!knownAtRules.has(node.name)) {
-					const loc = node.loc;
-
-					context.report({
-						loc: {
-							start: loc.start,
-							end: {
-								line: loc.start.line,
-
-								// add 1 to account for the @ symbol
-								column: loc.start.column + node.name.length + 1,
-							},
-						},
-						messageId: "unknownAtRule",
-						data: {
-							name: node.name,
-						},
-					});
-				}
-			},
-		};
-	},
-};