ESLint9

eslint.config.mjs

@@ -0,0 +1,43 @@
+import { includeIgnoreFile } from '@eslint/compat';
+import pluginVitest from '@vitest/eslint-plugin';
+import skipFormatting from '@vue/eslint-config-prettier/skip-formatting';
+import vueTsEslintConfig from '@vue/eslint-config-typescript';
+import pluginVue from 'eslint-plugin-vue';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const gitignorePath = path.resolve(__dirname, '.gitignore');
+
+/**
+ * @type import('eslint').Linter.Config[]
+ */
+export default [
+  // --ignore-path .gitignore
+  includeIgnoreFile(gitignorePath),
+  {
+    name: 'app/files-to-lint',
+    files: ['**/*.{ts,mts,tsx,vue}'],
+  },
+
+  {
+    name: 'app/files-to-ignore',
+    ignores: ['**/dist/**', '**/dist-ssr/**', '**/coverage/**'],
+  },
+
+  ...pluginVue.configs['flat/essential'],
+  ...vueTsEslintConfig(),
+
+  {
+    ...pluginVitest.configs.recommended,
+    files: ['src/**/__tests__/*'],
+  },
+  skipFormatting,
+
+  {
+    rules: {
+      'vue/multi-word-component-names': 'off',
+    },
+  }
+];