app/eslint.config.mjs

// Polyfill for structuredClone if it doesn't exist
if (typeof structuredClone !== 'function') {
  globalThis.structuredClone = function(obj) {
    return JSON.parse(JSON.stringify(obj));
  };
}

import path from 'node:path'
import { fileURLToPath } from 'node:url'
import vue from 'eslint-plugin-vue'
import typescriptEslint from '@typescript-eslint/eslint-plugin'
import globals from 'globals'
import parser from 'vue-eslint-parser'
import js from '@eslint/js'
import { FlatCompat } from '@eslint/eslintrc'
import { defineConfig } from "eslint/config"

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,
})

const baseConfig = [
  {
    ignores: [
      '**/.nuxt',
      'coverage/*',
      'vendor/*',
      'dist/*',
      'models/models.ts',
    ],
  },
  ...compat.extends(
    '@nuxtjs/eslint-config-typescript',
    'plugin:nuxt/recommended',
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:vue/vue3-recommended',
    'plugin:prettier/recommended',
    'plugin:you-dont-need-lodash-underscore/compatible',
  ),
  {
    plugins: {
      vue,
      '@typescript-eslint': typescriptEslint,
    },

    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
        useRuntimeConfig: 'readonly',
        useAsyncData: 'readonly',
        navigateTo: 'readonly',
        computed: 'readonly',
        ref: 'readonly',
        definePageMeta: 'readonly',
        useRouter: 'readonly',
        useRoute: 'readonly',
        useI18n: 'readonly',
        onMounted: 'readonly',
        onUnmounted: 'readonly',
        watch: 'readonly',
        useRepo: 'readonly',
      },

      parser,
      ecmaVersion: 2020,
      sourceType: 'module',

      parserOptions: {
        parser: '@typescript-eslint/parser',
        tsconfigRootDir: __dirname,
      },
    },

    rules: {
      'no-console': 0,

      'vue/valid-v-slot': [
        'error',
        {
          allowModifiers: true,
        },
      ],

      'vue/multi-word-component-names': 0,
      '@typescript-eslint/no-inferrable-types': 0,
    },
  },
]

// Directory-specific configurations
baseConfig.push(
  {
    files: ['layouts/**/*.vue'],
    rules: {
      'vue/multi-word-component-names': 0,
    },
  },
  {
    files: ['pages/**/*.vue'],
    rules: {
      'vue/multi-word-component-names': 0,
    },
  },
  {
    files: ['tests/**/*'],
    rules: {
      '@typescript-eslint/ban-ts-comment': 0,
      '@typescript-eslint/no-unused-vars': 0,
      '@typescript-eslint/no-explicit-any': 0,
      'require-await': 0,
    },
  }
)

export default defineConfig(baseConfig)