.eslintrc.js

module.exports = {
  env: {
    es6: true,
    node: true,
    jest: true,
  },
  extends: [
    'airbnb-base',
    'prettier',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:nestjs/recommended',
  ],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
    describe: 'readonly',
    it: 'readonly',
    beforeEach: 'readonly',
    beforeAll: 'readonly',
    expect: 'readonly',
    afterAll: 'readonly',
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint', 'nestjs', 'unused-imports'],
  rules: {
    'import/prefer-default-export': 0,
    'import/no-unresolved': 0,
    'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
    'no-unused-vars': 0,
    'no-useless-constructor': 0,
    'no-empty-function': 0,
    'class-methods-use-this': 0,
    'max-classes-per-file': 0,
    'import/extensions': 0,
    'max-len': ['error', 150],
    'max-lines-per-function': ['error', 40],
    'unused-imports/no-unused-imports-ts': 'error',
    'unused-imports/no-unused-vars-ts': [
      'warn',
      {
        vars: 'all',
        varsIgnorePattern: '^_',
        args: 'after-used',
        argsIgnorePattern: '^_',
      },
    ],
  },
};