.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  plugins: ['@typescript-eslint'],
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:@typescript-eslint/recommended',
  ],
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  root: true,
  rules: {
    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
    "indent": "off",
    "@typescript-eslint/indent": ["error", 2],
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-unused-vars": ["error", {
      "argsIgnorePattern": "^_",
      "varsIgnorePattern": "^_",
    }],
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
  ignorePatterns: [
    '*.js',
    '__tests__',
  ],
};