eslint-config-paazmaya
Version:
Shared ESLint configuration between my projects since it is possible
462 lines (396 loc) • 10.7 kB
JavaScript
/**
* eslint-config-paazmaya
* https://github.com/paazmaya/eslint-config-paazmaya
*
* Shared ESLint configuration between my projects since it is possible
*
* Copyright (c) Juga Paazmaya <paazmaya@yahoo.com> (https://paazmaya.fi)
* Licensed under the MIT license
*/
import globals from 'globals';
export default {
rules: {
// 7.32, no new rules
// 7.31, no new rules
// 7.30, no new rules
// 7.29, no new rules
// 7.28, no new rules
// 7.27, no new rules
// 7.26, no new rules
// 7.25, no new rules
// 7.24, no new rules
// 7.23, no new rules
// 7.22, no new rules
// 7.21, no new rules
// 7.20, no new rules
// 7.19, no new rules
// 7.18, no new rules
// 7.17, no new rules
// 7.16, no new rules
// 7.15
'no-unsafe-optional-chaining': 'warn',
// 7.14
'no-nonoctal-decimal-escape': 'error',
// 7.13, no new rules
// 7.12, no new rules
// 7.11, no new rules
// 7.10, no new rules
// 7.9, no new rules
// 7.8, Support for logical assignment operators and numeric separators, no new rules
// 7.7, no new rules
// 7.6, no new rules
// 7.5, Optional Chaining Support, no new rules
// 7.4, no new rules
// 7.3
'no-promise-executor-return': 'error',
'no-unreachable-loop': 'error',
// 7.2, ECMAScript 2020 syntax support, no new rules
// 7.1
'no-loss-of-precision': 'error',
// 7.0
'default-case-last': 'off',
'no-useless-backreference': 'off',
'no-restricted-exports': 'off',
// 6.8, no new rules
// 6.7
'grouped-accessor-pairs': 'error',
'no-constructor-return': 'error',
'no-dupe-else-if': 'error',
'no-setter-return': 'error',
'prefer-exponentiation-operator': 'warn',
// 6.6, no new rules
// 6.5, no new rules
// 6.4
'no-import-assign': 'error',
'prefer-regex-literals': 'warn',
'default-param-last': 'error',
// 6.3, no new rules
// 6.2
'function-call-argument-newline': 'off',
// 6.1, no new rules
// 6.0, no new rules
// 5.16, no new rules
// 5.15
'prefer-named-capture-group': 'off', // Requires support for ECMAScript 2018
// 5.14, no new rules
// 5.13, no new rules
// 5.12, no new rules
// 5.11
'no-useless-catch': 'warn',
// 5.10, no new rules
// 5.9, no new rules
// 5.8, no new rules
// 5.7, no new rules
// 5.6, no new rules
// 5.5, no new rules
// 5.4, no new rules
// 5.3
'no-misleading-character-class': 'warn',
'require-atomic-updates': 'error',
'no-async-promise-executor': 'error',
'require-unicode-regexp': 'error',
// 5.2, no new rules
// 5.1, no new rules
// 5.0
'prefer-object-spread': 'off',
'max-classes-per-file': ['error', 1],
'max-lines-per-function': [
'warn', {
max: 22,
skipBlankLines: true
}
],
// 4.19, no new rules
// 4.18, no new rules
// 4.17, no new rules
// 4.16, no new rules
// 4.15, no new rules
// 4.14, no new rules
// 4.13, no new rules
// 4.12
'implicit-arrow-linebreak': 'off',
// 4.11, no new rules
// 4.10, no new rules
// 4.9
'multiline-comment-style': 'off',
'lines-between-class-members': [
'error', 'always', {
exceptAfterSingleLine: true
}
],
// 4.8, no new rules
// 4.7, no new rules
// 4.6
'function-paren-newline': 'off',
// 4.5, no new rules
// 4.4, no new rules
// 4.3, no new rules
// 4.2
'getter-return': 'error',
// 4.1, no new rules
// 4.0
'array-element-newline': 'off',
'semi-style': ['error', 'last'],
'padding-line-between-statements': [
'error',
{
blankLine: 'always',
prev: 'directive',
next: '*'
},
{
blankLine: 'always',
prev: '*',
next: 'return'
}
],
'for-direction': 'error',
'switch-colon-spacing': [
'error', {
after: true,
before: false
}
],
'array-bracket-newline': [
'warn', {
multiline: true
}
],
'no-buffer-constructor': 'error',
// 3.19, no new rules
// 3.18, no new rules
// 3.17
'no-compare-neg-zero': 'error',
'nonblock-statement-body-position': 'off', // Already using curly: error.
// 3.16, no new rules
// 3.15
'template-tag-spacing': ['error', 'never'],
// 3.14
'no-multi-assign': 'warn',
'prefer-promise-reject-errors': [
'error', {
allowEmptyReject: true
}
],
// 3.13
'prefer-destructuring': 'warn',
// 3.12
'no-await-in-loop': 'error',
// 3.11
'capitalized-comments': 'off',
'require-await': 'error',
// 3.10
'no-return-await': 'error',
// 3.9
'no-useless-return': 'error',
// 3.8
'func-name-matching': 'warn',
// 3.7, no new rules
// 3.6, no new rules
// 3.5
'prefer-numeric-literals': 'error',
'no-restricted-properties': 'off',
'line-comment-position': 'off',
// 3.4
'symbol-description': 'off',
'class-methods-use-this': 'warn',
// 3.3
'sort-keys': 'off',
'no-template-curly-in-string': 'warn',
// 3.2
'no-tabs': 'error',
// 3.1
'multiline-ternary': ['error', 'always'],
// 2.12
'max-lines': [
'warn', {
max: 200,
skipBlankLines: true,
skipComments: true
}
],
'object-curly-newline': [
'error', {
minProperties: 1
}
],
// 2.11
'no-useless-rename': [
'error', {
ignoreDestructuring: false,
ignoreImport: false,
ignoreExport: false
}
],
'unicode-bom': ['error', 'never'],
'no-prototype-builtins': 'error',
// 2.10
'object-property-newline': 'error',
// 2.9
'no-unsafe-finally': 'error',
'no-useless-computed-key': 'error',
// 2.5
'no-useless-escape': 'error',
'max-statements-per-line': [
'error', {
max: 1
}
],
'no-duplicate-imports': 'error',
// 2.3
'no-restricted-globals': 'off',
'arrow-parens': 'error',
'array-bracket-spacing': 'error',
'block-scoped-var': 'off',
'brace-style': ['error', 'stroustrup'],
camelcase: 'off',
'comma-dangle': 'error',
'comma-spacing': [
'error', {
before: false,
after: true
}
],
'comma-style': ['error', 'last'],
complexity: ['warn', 12],
'computed-property-spacing': ['error', 'never'],
'consistent-return': 'error',
'consistent-this': ['error', '_self'],
curly: 'error',
'default-case': 'error',
'dot-notation': 'warn',
'eol-last': 'warn',
eqeqeq: 'error',
'func-names': 'warn',
'func-style': ['error', 'expression'],
'guard-for-in': 'warn',
'handle-callback-err': 'error',
indent: ['error', 2],
'key-spacing': 'error',
'keyword-spacing': 'error',
'max-depth': [1, 4],
'max-len': [1, 120, 4],
'max-nested-callbacks': [1, 2],
'max-params': [1, 3],
'max-statements': [1, 10],
'new-cap': 'error',
'new-parens': 'error',
'no-alert': 'error',
'no-array-constructor': 'error',
'no-bitwise': 'off',
'no-caller': 'error',
'no-cond-assign': 'error',
'no-console': 'off',
'no-constant-condition': 'error',
'no-control-regex': 'error',
'no-debugger': 'error',
'no-delete-var': 'error',
'no-div-regex': 'off',
'no-dupe-keys': 'error',
'no-else-return': 'off',
'no-empty': 'error',
'no-empty-character-class': 'error',
'no-eq-null': 'off',
'no-eval': 'error',
'no-ex-assign': 'error',
'no-extend-native': 'error',
'no-extra-bind': 'error',
'no-extra-boolean-cast': 'error',
'no-extra-parens': 'error',
'no-extra-semi': 'error',
'no-fallthrough': 'error',
'no-floating-decimal': 'off',
'no-func-assign': 'error',
'no-implied-eval': 'error',
'no-inline-comments': 'off',
'no-inner-declarations': 'error',
'no-invalid-regexp': 'error',
'no-iterator': 'error',
'no-label-var': 'error',
'no-labels': 'error',
'no-lone-blocks': 'error',
'no-lonely-if': 'error',
'no-loop-func': 'error',
'no-mixed-requires': [1, true],
'no-mixed-spaces-and-tabs': 'error',
'no-multi-spaces': 'error',
'no-multi-str': 'error',
'no-multiple-empty-lines': 'error',
'no-global-assign': 'error',
'no-unsafe-negation': 'error',
'no-nested-ternary': 'warn',
'no-new': 'error',
'no-new-func': 'error',
'no-new-object': 'error',
'no-new-require': 'error',
'no-new-wrappers': 'error',
'no-obj-calls': 'error',
'no-octal': 'error',
'no-octal-escape': 'error',
'no-path-concat': 'error',
'no-plusplus': 'off',
'no-process-env': 'warn',
'no-process-exit': 'warn',
'no-proto': 'error',
'no-redeclare': 'error',
'no-regex-spaces': 'error',
'no-restricted-modules': 'off',
'no-return-assign': 'error',
'no-script-url': 'error',
'no-self-compare': 'off',
'no-sequences': 'error',
'no-shadow': 'error',
'no-shadow-restricted-names': 'error',
'func-call-spacing': 'warn',
'no-sparse-arrays': 'error',
'no-sync': 'off',
'no-ternary': 'off',
'no-trailing-spaces': 'error',
'no-undef': 'error',
'no-undef-init': 'error',
'no-undefined': 'warn',
'no-underscore-dangle': 'off',
'no-unreachable': 'error',
'no-unused-expressions': 'warn',
'no-unused-vars': ['error', 'local'],
'no-use-before-define': 'warn',
// Shall not use var since ES6 has let and const, but few browser projects might need it
'no-var': 'warn',
'no-void': 'error',
// Sometimes need to have FIXME or TODO
'no-warning-comments': 'warn',
'no-with': 'error',
'object-curly-spacing': ['error', 'never'],
'one-var': 'off',
'operator-assignment': ['error', 'always'],
'prefer-const': 'error',
'quote-props': ['warn', 'as-needed'],
quotes: ['error', 'single'],
radix: 'error',
semi: 'error',
'semi-spacing': [
'error', {
before: false,
after: true
}
],
'sort-vars': 'off',
'space-in-parens': ['error', 'never'],
'space-infix-ops': 'error',
'space-unary-ops': 'warn',
'spaced-comment': ['off', 'always'],
strict: 'off',
'use-isnan': 'error',
'valid-typeof': 'error',
'vars-on-top': 'off',
'wrap-iife': ['error', 'inside'],
'wrap-regex': 'off',
yoda: ['error', 'never']
},
languageOptions: {
globals: {
...globals.node,
...globals.es6
}
}
};