eslint.config.mjs

import typescriptEslintPlugin from '@typescript-eslint/eslint-plugin';
import typescriptEslintParser from '@typescript-eslint/parser';
import importPlugin from 'eslint-plugin-import';
import prettier from 'eslint-plugin-prettier';
import { resolve } from 'path';

export default [
  {
    ignores: ['node_modules/**', './eslint.config.js'],
  },
  {
    files: ['**/*.{js,ts}'],
    languageOptions: {
      ecmaVersion: 2020,
      sourceType: 'module',
      parser: typescriptEslintParser,
      parserOptions: {
        project: resolve('./tsconfig.json'),
      },
    },
    plugins: {
      '@typescript-eslint': typescriptEslintPlugin,
      import: importPlugin,
      prettier,
    },
    rules: {
      ...typescriptEslintPlugin.configs.recommended.rules,
      ...prettier.configs.recommended.rules,
      'prettier/prettier': [
        'error',
        {
          endOfLine: 'auto',
        },
      ],
      'import/order': [
        'error',
        {
          groups: [
            ['builtin', 'external'],
            'internal',
            ['parent', 'sibling', 'index'],
          ],
          'newlines-between': 'always',
        },
      ],
      'padding-line-between-statements': [
        'error',
        { blankLine: 'always', prev: '*', next: 'return' },
        { blankLine: 'always', prev: 'directive', next: '*' },
        { blankLine: 'any', prev: 'directive', next: 'directive' },
        { blankLine: 'always', prev: 'block', next: '*' },
        { blankLine: 'always', prev: '*', next: 'block' },
        { blankLine: 'always', prev: 'block-like', next: '*' },
        { blankLine: 'always', prev: '*', next: 'block-like' },
        { blankLine: 'always', prev: '*', next: 'function' },
        { blankLine: 'always', prev: 'function', next: '*' },
        { blankLine: 'always', prev: '*', next: ['const', 'let', 'var'] },
        {
          blankLine: 'any',
          prev: ['const', 'let', 'var'],
          next: ['const', 'let', 'var'],
        },
      ],
      '@typescript-eslint/no-explicit-any': 'off',
    },
  },
];