.eslintrc.ts

module.exports = {
  parser: ['@typescript-eslint/parser', '@babel/eslint-parser'],
  root: true, // Make sure eslint picks up the config at the root of the directory
  parserOptions: {
    ecmaVersion: 6, // Use the latest ecmascript standard
    sourceType: 'module', // Allows using import/export statements
    ecmaFeatures: {
      jsx: true, // Enable JSX since we're using React
    },
  },
  settings: {
    react: {
      version: 'detect', // Automatically detect the react version
    },
  },
  env: {
    es6: true,
    browser: true, // Enables browser globals like window and document
    amd: true, // Enables require() and define() as global variables as per the amd spec.
    node: true, // Enables Node.js global variables and Node.js scoping.
  },
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier', // Make this the last element so prettier config overrides other formatting rules
  ],
  overrides: [
    {
      files: ['*.ts', '*.tsx'],
      extends: [
        'plugin:@typescript-eslint/eslint-recommended',
        'plugin:@typescript-eslint/recommended',
        'prettier/@typescript-eslint',
      ],
      parser: '@typescript-eslint/parser',
      plugins: ['@typescript-eslint', 'prettier', 'babel'],
    },
  ],
  plugins: ['@typescript-eslint', 'react-hooks', 'prettier'],
  rules: {
    'react/react-in-jsx-scope': 'off',
    'prettier/prettier': ['error', {}, { usePrettierrc: true }], // Use our .prettierrc file as source
  },
};