refactor: update eslint-config-eslint

package.json

@@ -79,7 +79,7 @@
     "c8": "^10.1.3",
     "dedent": "^1.5.3",
     "eslint": "^9.31.0",
-    "eslint-config-eslint": "^11.0.0",
+    "eslint-config-eslint": "^12.0.0",
     "eslint-plugin-eslint-plugin": "^6.3.2",
     "globals": "^15.1.0",
     "got": "^14.4.2",

src/language/markdown-source-code.js

@@ -31,7 +31,7 @@ import { findOffsets } from "../util.js";
 
 const commentParser = new ConfigCommentParser();
 const configCommentStart =
-	/<!--\s*(?:eslint(?:-enable|-disable(?:(?:-next)?-line)?)?)(?:\s|-->)/u;
+	/<!--\s*eslint(?:-enable|-disable(?:(?:-next)?-line)?)?(?:\s|-->)/u;
 const htmlComment = /<!--(.*?)-->/gsu;
 
 /**

src/processor.js

@@ -70,7 +70,7 @@ function traverse(node, callbacks) {
 function getComment(html) {
 	const commentStart = "<!--";
 	const commentEnd = "-->";
-	const regex = /^(eslint\b|global\s)/u;
+	const regex = /^(?:eslint\b|global\s)/u;
 
 	if (
 		html.slice(0, commentStart.length) !== commentStart ||

src/rules/no-html.js

@@ -25,7 +25,7 @@ import { findOffsets } from "../util.js";
 //-----------------------------------------------------------------------------
 
 const htmlTagPattern =
-	/<([a-z0-9]+(?:-[a-z0-9]+)*)(?:\s+(?:[^>"']|"[^"]*"|'[^']*')*)?>/giu;
+	/<([a-z0-9]+(?:-[a-z0-9]+)*)(?:\s(?:[^>"']|"[^"]*"|'[^']*')*)?>/giu;
 const lineEndingPattern = /\r\n?|\n/u;
 
 //-----------------------------------------------------------------------------

src/rules/no-missing-label-refs.js

@@ -43,7 +43,7 @@ function findMissingReferences(node, nodeText) {
 	 * `right` is the content between the second brackets. It can be empty, and it can be undefined.
 	 */
 	const labelPattern =
-		/(?<!\\)\[(?<left>(?:\\.|[^[\]])*)(?<!\\)\](?<!\\)(?:\[(?<right>(?:\\.|[^\]])*)(?<!\\)\])?/dgu;
+		/(?<!\\)\[(?<left>(?:\\.|[^[\]])*)(?<!\\)\](?:\[(?<right>(?:\\.|[^\]])*)(?<!\\)\])?/dgu;
 
 	let match;
 

src/rules/no-missing-link-fragments.js

@@ -29,7 +29,7 @@ import { htmlCommentPattern } from "../util.js";
 const githubLineReferencePattern = /^L\d+(?:C\d+)?(?:-L\d+(?:C\d+)?)?$/u;
 const customHeadingIdPattern = /\{#(?<id>[^}\s]+)\}\s*$/u;
 const htmlIdNamePattern =
-	/(?<!<)<(?:[^>]+)\s(?:id|name)\s*=\s*["']?(?<id>[^"'\s>]+)["']?/giu;
+	/(?<!<)<[^>]+\s(?:id|name)\s*=\s*["']?(?<id>[^"'\s>]+)["']?/giu;
 
 //-----------------------------------------------------------------------------
 // Rule Definition

tools/update-readme.js

@@ -44,7 +44,7 @@ const allSponsors = await fetchSponsorsMarkdown();
 const readme = readFileSync(README_FILE_PATH, "utf8");
 
 let newReadme = readme.replace(
-	/<!--sponsorsstart-->[\w\W]*?<!--sponsorsend-->/u,
+	/<!--sponsorsstart-->[\s\S]*?<!--sponsorsend-->/u,
 	`<!--sponsorsstart-->\n\n${allSponsors}\n<!--sponsorsend-->`,
 );