.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es6: true,
    jest: true,
    node: true,
  },
  extends: [
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'prettier/@typescript-eslint',
    'plugin:react/recommended',
  ],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
  },
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 2018,
    sourceType: 'module',
    project: './tsconfig.json',
  },
  plugins: ['react', '@typescript-eslint/eslint-plugin'],
  rules: {
    '@typescript-eslint/explicit-function-return-type': 0,
    '@typescript-eslint/explicit-member-accessibility': 0,
    '@typescript-eslint/no-use-before-define': [
      'error',
      {
        functions: false,
        classes: true,
      },
    ],
    'react/display-name': 0,
  },
  parser: '@typescript-eslint/parser',
  settings: {
    react: {
      version: 'detect',
    },
  },
  overrides: [
    {
      files: ['!**/src/**'],
      rules: {
        '@typescript-eslint/no-var-requires': 'off',
      },
    },
  ],
};