index.js

module.exports = {
    parserOptions: {
        ecmaVersion: 8 // overrides ecmaVersion set by es6 env
    },
    rules: {
        'array-bracket-spacing': [2, 'never'],
        'block-spacing': [2, 'always'],
        'brace-style': [2, '1tbs', { allowSingleLine: true }],
        camelcase: [2, { properties: 'always' }],
        'comma-spacing': [2, { before: false, after: true }],
        'comma-style': [2, 'last'],
        'computed-property-spacing': [2, 'never'],
        curly: [2, 'multi-line', 'consistent'],
        'dot-location': [2, 'property'],
        'eol-last': [2],
        eqeqeq: [2, 'smart'],
        'handle-callback-err': [2],
        indent: [2, 4],
        'key-spacing': [2, { beforeColon: false, afterColon: true }],
        'keyword-spacing': [2, { before: true, after: true, overrides: {} }],
        'linebreak-style': [2, 'unix'],
        'max-depth': [2],
        'max-nested-callbacks': [2],
        'no-console': [0],
        'no-catch-shadow': [2],
        'no-const-assign': [2],
        'no-label-var': [2],
        'no-lonely-if': [2],
        'no-multi-spaces': [2],
        'no-path-concat': [2],
        'no-process-exit': [2],
        'no-shadow': [2],
        'no-shadow-restricted-names': [2],
        'no-spaced-func': [2],
        'no-trailing-spaces': [2],
        'no-undef': [2],
        'no-unused-vars': [2],
        'no-use-before-define': [2],
        'no-var': [2],
        'no-whitespace-before-property': [2],
        'object-curly-spacing': [2, 'always'],
        'prefer-const': [2],
        'prefer-template': [2],
        quotes: [2, 'single'],
        radix: [2],
        semi: [2, 'always'],
        'space-before-blocks': [2, 'always'],
        'space-before-function-paren': [2, 'never'],
        'space-infix-ops': [2],
        'space-unary-ops': [2],
        'spaced-comment': [2, 'always'],
        strict: [2, 'safe'],
        yoda: [2],
        'new-cap': [2]
    },
    env: {
        es6: true,
        node: true
    },
    extends: 'eslint:recommended'
};