.eslintrc.js

module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  parserOptions: {
    sourceType: 'module',
    project: 'tsconfig.json',
    extraFileExtensions: ['.json'],
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
  ],
  plugins: ['simple-import-sort', 'import', 'unused-imports', 'sort-keys-fix'],
  env: {
    node: true,
    jest: true,
  },
  rules: {
    // Imports rules
    'simple-import-sort/imports': [
      'error',
      {
        groups: [
          ['^@nestjs'],
          // Side effect imports.
          ['^\\u0000'],
          // Packages.
          // Things that start with a letter (or digit or underscore), or `@` followed by a letter.
          ['^@?\\w'],
          // Absolute imports and other imports such as Vue-style `@/foo`.
          // Anything not matched in another group.
          ['^'],
          // Relative imports.
          // Anything that starts with a dot.
          ['^\\.'],
        ],
      },
    ],
    'simple-import-sort/exports': 'error',
    'import/first': 'error',
    'import/newline-after-import': 'error',
    'import/no-duplicates': 'error',
    '@typescript-eslint/no-unused-vars': 'off',
    'unused-imports/no-unused-imports': 'error',
    'unused-imports/no-unused-vars': [
      'error',
      {
        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',
    '@typescript-eslint/ban-types': 'off',
    '@typescript-eslint/explicit-member-accessibility': [
      'off',
      {
        accessibility: 'explicit',
        overrides: {
          accessors: 'explicit',
          constructors: 'no-public',
          methods: 'explicit',
          properties: 'off',
          parameterProperties: 'explicit',
        },
      },
    ],
  },
};