refactor: update eslint-config-eslint (#253)

Author: Pixel998

package.json

@@ -37,7 +37,7 @@
     "@types/mocha": "^10.0.7",
     "c8": "^10.1.3",
     "eslint": "^9.27.0",
-    "eslint-config-eslint": "^11.0.0",
+    "eslint-config-eslint": "^12.0.0",
     "got": "^14.4.1",
     "lint-staged": "^15.2.0",
     "mocha": "^11.5.0",

packages/compat/src/ignore-file.js

@@ -56,6 +56,7 @@ export function convertIgnorePatternToMinimatch(pattern) {
 	 */
 	const escapedPatternWithoutLeadingSlash =
 		patternWithoutLeadingSlash.replaceAll(
+			// eslint-disable-next-line regexp/no-empty-lookarounds-assertion -- False positive
 			/(?=((?:\\.|[^{(])*))\1([{(])/guy,
 			"$1\\$2",
 		);

packages/migrate-config/src/migrate-config.js

@@ -144,7 +144,7 @@ const { naming } = Legacy;
  * @returns {boolean} `true` if the name is a valid identifier.
  */
 function isValidIdentifier(name) {
-	return /^[a-z_$][0-9a-z_$]*$/iu.test(name);
+	return /^[a-z_$][\w$]*$/iu.test(name);
 }
 
 /**

packages/plugin-kit/src/config-comment-parser.js

@@ -156,7 +156,7 @@ export class ConfigCommentParser {
 		 */
 		const normalizedString = string
 			.replace(/(?<![-a-zA-Z0-9/])([-a-zA-Z0-9/]+):/gu, '"$1":')
-			.replace(/(\]|[0-9])\s+(?=")/u, "$1,");
+			.replace(/([\]0-9])\s+(?=")/u, "$1,");
 
 		try {
 			const items = JSON.parse(`{${normalizedString}}`);

tools/update-readme.js

@@ -48,7 +48,7 @@ README_FILE_PATHS.forEach(filePath => {
 	const readme = readFileSync(filePath, "utf8");
 
 	let newReadme = readme.replace(
-		/<!--sponsorsstart-->[\w\W]*?<!--sponsorsend-->/u,
+		/<!--sponsorsstart-->[\s\S]*?<!--sponsorsend-->/u,
 		`<!--sponsorsstart-->\n\n${allSponsors}\n<!--sponsorsend-->`,
 	);