.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
  },
  plugins: [
    'eslint-plugin-import-helpers',
    'unused-imports',
    '@typescript-eslint/eslint-plugin',
  ],
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
    'prettier',
  ],
  root: true,
  env: {
    node: true,
    jest: true,
  },
  ignorePatterns: ['.eslintrc.js'],
  rules: {
    'import-helpers/order-imports': [
      'warn',
      {
        newlinesBetween: 'always',
        groups: [
          ['/utils/', '/config/'],
          ['/^@prisma/', '/^@nestjs/', '/errors/'],
          ['/modules/', '/service/'],
          ['/enum/', '/guard/', '/decorator/'],
          ['/entity/', '/input/'],
          ['/validation/'],
          ['parent', 'sibling', 'index'],
        ],
        alphabetize: { order: 'asc', ignoreCase: true },
      },
    ],

    'no-unused-vars': 'off', // or "@typescript-eslint/no-unused-vars": "off",
    'unused-imports/no-unused-imports': 'error',
    'unused-imports/no-unused-vars': [
      'warn',
      {
        vars: 'all',
        varsIgnorePattern: '^_',
        args: 'after-used',
        argsIgnorePattern: '^_',
      },
    ],

    '@typescript-eslint/interface-name-prefix': 'off',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    'no-console': 'error',
  },
};