eslint.config.mjs

import { defineConfig, globalIgnores } from 'eslint/config';
import nextVitals from 'eslint-config-next/core-web-vitals';
import nextTs from 'eslint-config-next/typescript';
import prettier from 'eslint-config-prettier';
import simpleImportSort from 'eslint-plugin-simple-import-sort';
import unicorn from 'eslint-plugin-unicorn';
import unusedImports from 'eslint-plugin-unused-imports';

const eslintConfig = defineConfig([
  ...nextVitals,
  ...nextTs,
  {
    plugins: {
      unicorn,
      'simple-import-sort': simpleImportSort,
      'unused-imports': unusedImports,
    },
    rules: {
      'unicorn/filename-case': [
        'error',
        {
          case: 'kebabCase',
          ignore: ['README.md', 'next-env.d.ts', 'next.config.ts'],
        },
      ],
      'simple-import-sort/imports': 'error',
      'simple-import-sort/exports': 'error',
      'no-unused-vars': 'off',
      'unused-imports/no-unused-imports': 'error',
      'unused-imports/no-unused-vars': [
        'warn',
        {
          vars: 'all',
          varsIgnorePattern: '^_',
          args: 'after-used',
          argsIgnorePattern: '^_',
        },
      ],
      'no-console': ['warn', { allow: ['warn', 'error'] }],
      eqeqeq: ['error', 'always'],
      'prefer-const': 'error',
      'no-var': 'error',
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/consistent-type-imports': [
        'error',
        {
          prefer: 'type-imports',
          fixStyle: 'inline-type-imports',
        },
      ],
    },
  },
  prettier, // Add prettier config last to override conflicts
  // Override default ignores of eslint-config-next.
  globalIgnores([
    // Default ignores of eslint-config-next:
    '.next/**',
    'out/**',
    'build/**',
    'next-env.d.ts',
    'ide-extension/**',
  ]),
]);

export default eslintConfig;