.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es6: true,
    node: true,
  },
  extends: [
    'airbnb-typescript/base',
  ],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
    project: './tsconfig.json',
  },
  plugins: [
    '@typescript-eslint',
  ],
  rules: {
    'max-len': ['error', { 'code': 120 }],
    'no-plusplus': ["error", { "allowForLoopAfterthoughts": true }],
    'no-unused-vars': ["error", { "argsIgnorePattern": "^_" }],
    '@typescript-eslint/no-unused-vars': ["error", { "argsIgnorePattern": "^_" }],
  },
};