.eslintrc.js

module.exports = {
  'env': {
    'browser': true,
    'es6': true
  },
  'extends': [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    "plugin:@typescript-eslint/recommended"
  ],
  'globals': {
    'Atomics': 'readonly',
    'SharedArrayBuffer': 'readonly'
  },
  'parser': '@typescript-eslint/parser',
  'parserOptions': {
    'ecmaFeatures': {
      'jsx': true
    },
    'ecmaVersion': 2018,
    'sourceType': 'module'
  },
  'plugins': [
    'react',
    '@typescript-eslint'
  ],
  'rules': {
    '@typescript-eslint/no-var-requires': 0,
    '@typescript-eslint/explicit-function-return-type': 0,
    '@typescript-eslint/no-non-null-assertion': 'off',
    '@typescript-eslint/no-use-before-define': 'off',
    'max-len': ["error", 120],
    "object-curly-spacing": ["error", "always"],
    'react/prop-types': 0,
    'indent': [
      'error',
      2
    ],
    'linebreak-style': [
      'error',
      'unix'
    ],
    'quotes': [
      'error',
      'single'
    ],
    'semi': [
      'error',
      'always'
    ]
  }
};