update eslint to v10

configs/.eslintrc.json

@@ -1,42 +0,0 @@
-{
-	"env": {
-		"browser": true,
-		"es2021": true
-	},
-	"extends": "standard",
-	"parserOptions": {
-		"ecmaVersion": "latest",
-		"sourceType": "module"
-	},
-	"rules": {
-		"no-tabs": [
-			"error",
-			{
-				"allowIndentationTabs": true
-			}
-		],
-		"indent": [
-			"error",
-			"tab"
-		],
-		"linebreak-style": [
-			"error",
-			"unix"
-		],
-		"quotes": [
-			"error",
-			"double"
-		],
-		"semi": [
-			"error",
-			"always"
-		],
-		"brace-style": [
-			"error",
-			"stroustrup",
-			{
-				"allowSingleLine": false
-			}
-		]
-	}
-}

configs/eslint.config.mjs

@@ -0,0 +1,36 @@
+import { defineConfig } from "eslint/config";
+import globals from "globals";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default defineConfig([js.configs.recommended,{
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+        },
+        ecmaVersion: "latest",
+        sourceType: "module",
+    },
+    rules: {
+        "no-tabs": ["error", {
+            allowIndentationTabs: true,
+        }],
+        indent: ["error", "tab"],
+        "linebreak-style": ["error", "unix"],
+        quotes: ["error", "double"],
+        semi: ["error", "always"],
+        "brace-style": ["error", "stroustrup", {
+            allowSingleLine: false,
+        }],
+    },
+}]);