Update ESLint and Prettier versions with configuration adjustments (#14)

* ⬆️ eslintとprettierのバージョンを更新し、ESLint設定を修正

* 🔨 ESlintの設定を更新

Author: Yuito Akatsuki (Tani Yutaka)

.github/workflows/Lint.yml

@@ -12,7 +12,7 @@ on:
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "greet"
-  greet:
+  lint:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 

eslint.config.mjs

@@ -1,16 +1,18 @@
-import { dirname } from "path";
-import { fileURLToPath } from "url";
-import { FlatCompat } from "@eslint/eslintrc";
+import { FlatCompat } from '@eslint/eslintrc';
+import { fixupConfigRules } from '@eslint/compat';
+import prettier from 'eslint-config-prettier';
 
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
+const flatCompat = new FlatCompat();
 
-const compat = new FlatCompat({
-  baseDirectory: __dirname,
-});
-
-const eslintConfig = [
-  ...compat.extends("next/core-web-vitals", "next/typescript"),
+/**
+ * @type {import("eslint").Linter.Config}
+ */
+const config = [
+  ...fixupConfigRules(
+    flatCompat.extends('next/core-web-vitals'),
+    flatCompat.extends('next/typescript'),
+  ),
+  prettier,
 ];
 
-export default eslintConfig;
+export default config;