.eslintrc.js

module.exports = {
  root: true,
  parser: 'babel-eslint',
  extends: ['airbnb', 'prettier', 'prettier/react', 'prettier/standard'],
  env: {
    es6: true,
    jest: true,
    node: true,
  },
  plugins: ['babel', 'import', 'react', 'prettier'],
  rules: {
    'prettier/prettier': 'error',
    'arrow-parens': 0,
    camelcase: [2, { allow: ['^UNSAFE_'] }],
    'consistent-return': 0,
    'import/extensions': [2, 'never'],
    'import/no-extraneous-dependencies': 0,
    'import/prefer-default-export': 0,
    'jsx-a11y/href-no-hash': 0,
    'jsx-a11y/label-has-for': [
      2,
      {
        allowChildren: false,
        required: {
          some: ['nesting', 'id'],
        },
      },
    ],
    'max-statements-per-line': [
      2,
      {
        max: 2,
      },
    ],
    'no-cond-assign': [2, 'except-parens'],
    'no-confusing-arrow': 0,
    'no-console': 0,
    'no-extra-semi': 0,
    'no-mixed-operators': 0,
    'no-nested-ternary': 0,
    'no-plusplus': [
      2,
      {
        allowForLoopAfterthoughts: true,
      },
    ],
    'no-return-assign': 0,
    'no-restricted-syntax': [0, 'ForOfStatement'],
    'no-underscore-dangle': 0,
    'no-unused-vars': [
      2,
      {
        argsIgnorePattern: '^_',
      },
    ],
    'object-curly-spacing': 0,
    'one-var': [
      2,
      {
        uninitialized: 'never',
        initialized: 'never',
      },
    ],
    'operator-linebreak': 0,
    'padded-blocks': 0,
    'react/button-has-type': 0,
    'react/destructuring-assignment': 0,
    'react/function-component-definition': 0,
    'react/jsx-boolean-value': 0,
    'react/jsx-filename-extension': 0,
    'react/jsx-indent': 0,
    'react/no-array-index-key': 0,
    'react/no-danger': 0,
    'react/prop-types': 0,
    'react/prefer-stateless-function': 0,
    'react/require-extension': 'off',
    'react/sort-comp': 0,
    'spaced-comment': 0,
    strict: 0,
  },
  globals: {
    document: true,
    window: true,
  },
}