feat: support eslint 9

 Add flat config preset

Author: Smrtnyk

lib/index.js

@@ -1,18 +1,14 @@
 "use strict";
 
-module.exports = {
-	configs: {
-		"getify-says": {
-			plugins: [ "@getify/proper-arrows", ],
-			rules: {
-				"@getify/proper-arrows/params": [ "error", { "unused": "trailing", "count": 2, "length": 3, "allowed": [ "e", "v", "cb", "fn", "pr", ], }, ],
-				"@getify/proper-arrows/name": "error",
-				"@getify/proper-arrows/return": [ "error", { "ternary": 1, }, ],
-				"@getify/proper-arrows/where": "error",
-				"@getify/proper-arrows/this": [ "error", "nested", { "no-global": true, }, ],
-			},
-		},
-	},
+var recommendedRulesConfig = {
+	"@getify/proper-arrows/params": [ "error", { "unused": "trailing", "count": 2, "length": 3, "allowed": [ "e", "v", "cb", "fn", "pr", ], }, ],
+	"@getify/proper-arrows/name": "error",
+	"@getify/proper-arrows/return": [ "error", { "ternary": 1, }, ],
+	"@getify/proper-arrows/where": "error",
+	"@getify/proper-arrows/this": [ "error", "nested", { "no-global": true, }, ],
+}
+
+var plugin = {
 	rules: {
 		"params": {
 			meta: {
@@ -636,6 +632,20 @@ module.exports = {
 	},
 };
 
+plugin.configs = {
+	"getify-says": {
+		plugins: [ "@getify/proper-arrows", ],
+		rules: recommendedRulesConfig,
+	},
+	"getify-says/flat": {
+		name: "getify-says/flat",
+		plugins: {
+			"@getify/proper-arrows": plugin
+		},
+		rules: recommendedRulesConfig,
+	},
+};
+
 
 // ***************************
 
@@ -837,3 +847,5 @@ var getAncestors = (context, sourceCode, node) => {
 	);
 	return getAncestors(context, sourceCode, node);
 };
+
+module.exports = plugin;