.eslintrc.js

module.exports = {
  ignorePatterns: ['src/migrations/*'],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    project: 'tsconfig.json',
    sourceType: 'module',
    createDefaultProgram: true
  },
  plugins: ['@typescript-eslint/eslint-plugin'],
  extends: [
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'prettier/@typescript-eslint'
  ],
  root: true,
  env: {
    node: true,
    jest: true
  },
  rules: {
    'no-trailing-spaces': 'error',
    'eol-last': ['error', 'always'],
    indent: ['error', 2, { SwitchCase: 1 }],
    quotes: ['error', 'single', { 'allowTemplateLiterals': true }],
    semi: ['error', 'always'],
    'linebreak-style': 0,
    'no-empty': ['error', { 'allowEmptyCatch': true }],
    'array-element-newline': ['error', 'consistent'],
    'array-bracket-spacing': ['error', 'never'],
    'array-bracket-newline': ['error', { 'multiline': true }],
    'object-curly-spacing': ['error', 'always'],
    'object-property-newline': 'error',
    'object-curly-newline': [
      'error', {
        'multiline': true,
        'minProperties': 4
      }
    ],
    'key-spacing': ['error', { 'afterColon': true }],
    'comma-spacing': [
      'error', {
        'before': false,
        'after': true
      }
    ],
    'comma-dangle': [
      'error', {
        'arrays': 'never',
        'objects': 'never',
        'imports': 'never',
        'exports': 'never',
        'functions': 'never'
      }
    ],
    // ts
    '@typescript-eslint/interface-name-prefix': 'off',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/no-empty-function': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off'
  }
};