.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true
  },
  extends: [
    'plugin:react/recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'standard'
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: {
      jsx: true
    },
    ecmaVersion: 12,
    sourceType: 'module'
  },
  plugins: [
    'react',
    '@typescript-eslint'
  ],
  rules: {
    'no-use-before-define': ['error', { variables: false }],
    'import/order': [
      2,
      {
        groups: ['builtin', 'external', 'internal', ['index', 'sibling', 'parent']],
        pathGroups: [
          {
            // Configure react libs to be on top of external modules
            pattern: '{react*,react*/**}',
            group: 'external',
            position: 'before'
          },
          {
            // Configure @flagship.io to be last external modules
            pattern: '@flagship.io/**',
            group: 'internal',
            position: 'after'
          }
        ],
        alphabetize: {
          order: 'asc',
          caseInsensitive: true
        },
        'newlines-between': 'always',
        pathGroupsExcludedImportTypes: ['builtin']
      }
    ]
  },
  settings: {
    react: {
      version: 'detect'
    }
  }
}