index.js

module.exports = {
  extends: require.resolve('../eslint-config-airbnb-base'),
  rules: {
    'arrow-parens': [2, 'as-needed'],
    'brace-style': [2, 'stroustrup', { allowSingleLine: true }],
    'comma-dangle': [1, {
      arrays: 'always-multiline',
      objects: 'always-multiline',
      imports: 'always-multiline',
      exports: 'always-multiline',
      functions: 'ignore',
    }],
    'consistent-return': 0,
    'default-case': 0,
    'eol-last': 0,                // Belongs to editorconfig
    'global-require': 0,
    'guard-for-in': 0,
    'max-len': 0,
    'newline-before-return': 2,
    'newline-per-chained-call': 0,
    'no-confusing-arrow': 0,
    'no-console': 0,
    'no-mixed-operators': 0,
    'no-multi-spaces': 1,
    'no-nested-ternary': 0,
    'no-new': 0,
    'no-param-reassign': 0,
    'no-plusplus': 0,
    'no-restricted-syntax': 0,
    'no-return-assign': 0,
    'no-self-compare': 0,         // For NaN check
    'no-shadow': 0,
    'no-trailing-spaces': 0,      // Belongs to editorconfig
    'no-underscore-dangle': 0,
    'no-unused-expressions': 0,
    'no-unused-vars': 1,
    'no-use-before-define': [2, { functions: false, classes: false }],
    'object-curly-spacing': 1,
    'one-var-declaration-per-line': 0,
    'one-var': [2, { uninitialized: 'always', initialized: 'never' }],
    'padded-blocks': 0,
    'radix': 0,
    'semi': 1,
    'space-in-parens': 1,
    'spaced-comment': 0,
    'import/no-dynamic-require': 0,
    'import/no-extraneous-dependencies': [2, { devDependencies: true }],
    'import/no-unresolved': 2,
  },
};