module.exports = {
  extends: [
    'airbnb',
    'plugin:react/recommended',
    'plugin:flowtype/recommended',
    'prettier',
  ],
  parser: 'babel-eslint',
  parserOptions: {
    allowImportExportEverywhere: true,
    ecmaVersion: 6,
    sourceType: 'module',
    ecmaFeatures: { legacyDecorators: true },
  },
  rules: {
    strict: 0,
    'flowtype/generic-spacing': 'off',
    'flowtype/space-after-type-colon': 'off',
    'flowtype/no-flow-fix-me-comments': ['error', '--> Reason:+'],
    'import/no-extraneous-dependencies': 0,
    'import/extensions': 0,
    'arrow-parens': [2, 'as-needed'],
    'generator-star-spacing': 0,
    'babel/new-cap': [
      1,
      {
        capIsNewExceptions: [
          'Optional',
          'OneOf',
          'Maybe',
          'MailChimpAPI',
          'Juice',
          'Run',
          'AppComposer',
          'Query',
        ],
      },
    ],
    // Disabled because schema fields may/will contain snake_cased properties.
    // Maybe a better configuration could be provided?
    camelcase: ['off'],
    'array-bracket-spacing': 0,
    'babel/object-curly-spacing': 0,
    'object-shorthand': 0,
    'no-await-in-loop': 1,
    indent: 'off',
    'comma-dangle': 0,
    'key-spacing': 0,
    'no-extra-boolean-cast': 0,
    'no-undef': 1,
    'no-unused-vars': [
      1,
      {
        args: 'all',
        argsIgnorePattern: '^unused($|[A-Z].*$)',
        ignoreRestSiblings: true,
        vars: 'all',
        varsIgnorePattern: 'React|^unused($|[A-Z].*$)',
        caughtErrorsIgnorePattern: '^unused($|[A-Z].*$)',
      },
    ],
    'no-console': 1,
    'react/jsx-no-duplicate-props': [2, { ignoreCase: true }],
    'react/jsx-wrap-multilines': 0,
    'react/jsx-filename-extension': 1,
    'react/jsx-indent': 0,
    'react/prop-types': 0,
    'no-case-declarations': 0,
    'no-underscore-dangle': 0,
    quotes: 'off',
    'operator-linebreak': 'off',
    'no-mixed-operators': 'off',
    'function-paren-newline': 'off',
    'import/prefer-default-export': 1,
  },
  env: {
    browser: true,
    commonjs: true,
    es6: true,
    node: true,
    'jest/globals': true,
  },
  plugins: ['prettier', 'babel', 'flowtype', 'react', 'jest'],
  root: true,
  globals: {
    param: true,
    returns: true,
  },
};