@hapi/eslint-plugin/lib/configs/recommended.js

ESLint plugin containing hapi style guide rules and config

'use strict';

const Globals = require('globals');

module.exports = function (plugin) {

    return [{
        plugins: {
            '@hapi': plugin
        },
        languageOptions: {
            ecmaVersion: 2020,
            sourceType: 'script',
            globals: {
                ...Globals.es2020,
                ...Globals.node
            }
        },
        rules: {
            '@hapi/capitalize-modules': ['warn', 'global-scope-only'],
            '@hapi/for-loop': ['warn', { maxDepth: 3, startIterator: 'i' }],
            '@hapi/no-var': 'error',
            '@hapi/scope-start': 'warn',
            '@hapi/no-arrowception': 'error',
            'camelcase': 'off',
            'consistent-return': 'off',
            'vars-on-top': 'off',
            'new-cap': 'off',
            'no-console': 'off',
            'no-constant-condition': 'error',
            'no-empty': 'off',
            'no-native-reassign': 'off',
            'no-underscore-dangle': 'off',
            'no-undef': ['error', { typeof: false }],
            'no-process-exit': 'off',
            'no-unused-expressions': 'off',
            'no-regex-spaces': 'off',
            'no-catch-shadow': 'off',
            'no-lonely-if': 'off',
            'brace-style': ['warn', 'stroustrup'],
            'no-shadow': ['warn', { allow: ['err', 'done'] }],
            'no-unused-vars': ['warn', { vars: 'all', caughtErrors: 'all', varsIgnorePattern: '^internals$', args: 'none' }],
            'one-var': ['error', 'never'],
            'handle-callback-err': ['error', '^(e|err|error)$'],
            'array-bracket-spacing': 'warn',
            'dot-notation': 'warn',
            'eol-last': 'warn',
            'no-trailing-spaces': 'warn',
            'no-eq-null': 'warn',
            'no-extend-native': 'warn',
            'no-redeclare': 'warn',
            'no-loop-func': 'warn',
            'yoda': ['warn', 'never'],
            'sort-vars': 'warn',
            'arrow-parens': ['error', 'always'],
            'arrow-spacing': ['error', { before: true, after: true }],
            'quotes': ['error', 'single', { allowTemplateLiterals: true }],
            'consistent-this': ['error', 'self'],
            'new-parens': 'error',
            'no-array-constructor': 'error',
            'no-confusing-arrow': 'error',
            'no-new-object': 'error',
            'no-spaced-func': 'error',
            'no-mixed-spaces-and-tabs': 'error',
            'key-spacing': 'error',
            'keyword-spacing': ['error', { before: true, after: true }],
            'semi': ['error', 'always'],
            'semi-spacing': ['error', { before: false, after: true }],
            'space-before-blocks': 'error',
            'space-infix-ops': 'error',
            'space-unary-ops': ['warn', { words: true, nonwords: false }],
            'strict': ['error', 'global'],
            'eqeqeq': 'error',
            'curly': ['error', 'all'],
            'no-eval': 'error',
            'no-else-return': 'error',
            'no-return-assign': 'error',
            'no-new-wrappers': 'error',
            'comma-dangle': ['error', 'never'],
            'no-sparse-arrays': 'error',
            'no-ex-assign': 'error',
            'prefer-arrow-callback': 'error',
            'prefer-const': ['error', { destructuring: 'all' }],
            'indent': ['error', 4, { SwitchCase: 1 }],
            'space-before-function-paren': ['error', { anonymous: 'always', named: 'never' }],
            'func-style': ['error', 'expression'],
            'object-curly-spacing': ['error', 'always'],
            'object-shorthand': ['error', 'properties'],
            'no-unsafe-finally': 'error',
            'no-useless-computed-key': 'error',
            'require-await': 'error',
            'constructor-super': 'error',
            'no-buffer-constructor': 'error',
            'no-mixed-requires': 'error',
            'no-new-require': 'error',
            'no-caller': 'error',
            'no-const-assign': 'error',
            'no-dupe-class-members': 'error',
            'no-class-assign': 'warn',
            'no-new-symbol': 'error',
            'no-this-before-super': 'error',
            'prefer-rest-params': 'error',
            'prefer-spread': 'error',
            'no-useless-call': 'error',
            'rest-spread-spacing': ['error', 'never'],
            'no-extra-semi': 'error',
            'no-dupe-keys': 'error',
            'padding-line-between-statements': [
                'error',
                { blankLine: 'always', prev: 'directive', next: '*' },
                { blankLine: 'any', prev: 'directive', next: 'directive' },
                { blankLine: 'always', prev: 'cjs-import', next: '*' },
                { blankLine: 'any', prev: 'cjs-import', next: 'cjs-import' },
                { blankLine: 'always', prev: 'cjs-export', next: '*' },
                { blankLine: 'always', prev: 'multiline-block-like', next: '*' },
                { blankLine: 'always', prev: 'class', next: '*' }
            ]
        }
    }];
};