.eslintrc.js

module.exports = {
  env: {
    es6: true,
    node: true,
  },
  extends: ['eslint:recommended', 'plugin:@typescript-eslint/eslint-recommended', 'plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint', 'prettier'],
  rules: {
    'padding-line-between-statements': [
      'error',
      { blankLine: 'always', prev: '*', next: 'return' },
      { blankLine: 'always', prev: '*', next: 'block-like' },
      { blankLine: 'always', prev: 'block-like', next: '*' },
      { blankLine: 'always', prev: ['const', 'let'], next: '*' },
      { blankLine: 'any', prev: ['const', 'let'], next: ['const', 'let'] },
    ],
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    'linebreak-style': 'off',
    semi: ['error', 'always'],
  },
};