eslint.config.mjs

/* eslint-disable @typescript-eslint/no-unsafe-member-access */
/* eslint-disable @typescript-eslint/no-unsafe-call */
/* eslint-disable @typescript-eslint/no-unsafe-assignment */
import typescriptEslint from '@typescript-eslint/eslint-plugin';
import tsParser from '@typescript-eslint/parser';
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 [
  ...compat.extends(
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'plugin:prettier/recommended',
  ),
  {
    plugins: {
      '@typescript-eslint': typescriptEslint,
    },

    languageOptions: {
      parser: tsParser,
      ecmaVersion: 5,
      sourceType: 'module',

      parserOptions: {
        project: 'tsconfig.json',
      },
    },

    rules: {
      '@typescript-eslint/no-require-imports': 'error',
      '@typescript-eslint/no-unnecessary-qualifier': 'error',
      'brace-style': 'off',
      'func-call-spacing': 'off',

      'max-len': [
        'warn',
        {
          code: 100,
          ignoreStrings: true,
        },
      ],

      semi: 'off',
      'no-nested-ternary': 'error',

      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
        },
      ],
    },
  },
  {
    files: ['**/*.test.tsx'],

    rules: {
      '@typescript-eslint/no-empty-function': ['off'],
      '@typescript-eslint/no-unsafe-assignment': ['off'],
      '@typescript-eslint/no-explicit-any': ['off'],
    },
  },
];