.eslintrc.js

module.exports = {
  extends: ['eslint:recommended', 'airbnb-base'],
  env: {
    browser: true,
    node: true,
    jest: true,
    es6: true,
  },
  parser: 'babel-eslint',
  parserOptions: {
    sourceType: 'module',
  },
  rules: {
    'import/prefer-default-export': 0,
    'import/extensions': 0,
    'max-classes-per-file': 0,
    complexity: [0, 11],
    'no-prototype-builtins': 0,
    'prefer-destructuring': 0,
    'no-restricted-globals': 0,
    'consistent-return': 2,
    curly: [2, 'multi-line'],
    'default-case': 2,
    'dot-location': 0,
    'dot-notation': [2, { allowKeywords: true }],
    eqeqeq: 1,
    'guard-for-in': 1,
    'no-alert': 1,
    'no-caller': 1,
    'no-case-declarations': 2,
    'no-div-regex': 0,
    'no-else-return': 2,
    'no-empty-pattern': 0,
    'no-eq-null': 0,
    'no-eval': 2,
    'no-extend-native': 2,
    'no-extra-bind': 1,
    'no-fallthrough': 2,
    'no-floating-decimal': 2,
    'no-implicit-coercion': 0,
    'no-implied-eval': 2,
    'no-invalid-this': 0,
    'no-iterator': 2,
    'no-labels': [2, { allowLoop: true, allowSwitch: true }],
    'no-lone-blocks': 2,
    'no-loop-func': 1,
    'no-magic-numbers': 0,
    'no-multi-spaces': 2,
    'no-multi-str': 2,
    'no-native-reassign': 2,
    'no-new-func': 2,
    'no-new-wrappers': 2,
    'no-new': 0,
    'no-octal-escape': 2,
    'no-octal': 2,
    'no-console': 0,
    'no-param-reassign': [2, { props: true }],
    'no-process-env': 0,
    'no-proto': 0,
    'no-redeclare': 2,
    'no-return-assign': 2,
    'no-script-url': 2,
    'no-self-compare': 2,
    'no-sequences': 2,
    'no-throw-literal': 2,
    'no-unused-expressions': 2,
    'no-useless-call': 0,
    'no-useless-concat': 0,
    'no-void': 0,
    'no-warning-comments': [0, { terms: ['todo', 'fixme', 'xxx'], location: 'start' }],
    'no-with': 2,
    radix: 2,
    'vars-on-top': 0,
    'wrap-iife': [2, 'outside'],
    yoda: 2,
  },
  settings: {
    'import/resolver': {
      node: {
        paths: ['./'],
      },
    },
  },
};