IgorKowalczyk / shared-configs

☔ My sharable ESlint and Prettier configs

♻️ Shareable configs

Package	Version	Downloads	Documentation
📦 @igorkowalczyk/eslint-config			Documentation
📦 @igorkowalczyk/prettier-config			Documentation
📝 @igorkowalczyk/renovate-config		-	Documentation

Note

📦 - Package
📝 - Configuration file

---

📦 @igorkowalczyk/prettier-config

📥 Installation

npm install --save-dev @igorkowalczyk/prettier-config
yarn add --dev @igorkowalczyk/prettier-config
pnpm install --save-dev @igorkowalczyk/prettier-config

🔩 Usage

// .prettierrc.js
module.exports = {
  ...require('@igorkowalczyk/prettier-config'),
};

// prettier.config.js
import prettierConfig from "@igorkowalczyk/prettier-config";

export default {
  ...prettierConfig,
};

{
  "extends": "@igorkowalczyk/prettier-config"
}

⚙️ Rules overview

Rule	Style	Documentation
arrowParens	always	Documentation
bracketSpacing	true	Documentation
embeddedLanguageFormatting	auto	Documentation
htmlWhitespaceSensitivity	css	Documentation
jsxSingleQuote	false	Documentation
printWidth	200000	Documentation
proseWrap	preserve	Documentation
quoteProps	as-needed	Documentation
requirePragma	false	Documentation
semi	true	Documentation
singleQuote	false	Documentation
tabWidth	1	Documentation
trailingComma	es5	Documentation
useTabs	false	Documentation

---

📦 @igorkowalczyk/eslint-config

📥 Installation

npm install --save-dev @igorkowalczyk/eslint-config
yarn add --dev @igorkowalczyk/eslint-config
pnpm install --save-dev @igorkowalczyk/eslint-config

🔩 Usage

Important

Starting from version 2.0.0 this package now includes both legacy and flat configs. This is breaking change, so please update your config files accordingly.

Legacy config:

// .eslintrc.js
module.exports = {
 extends: ["@igorkowalczyk/eslint-config/legacy"],
};

Flat config:

// eslint.config.js
import eslintConfig from "@igorkowalczyk/eslint-config/flat";

export default [
 ...eslintConfig
];

⚙️ Rules overview

Rule	Style	Type	Documentation
constructor-super	Error	🚫 Error	Documentation
for-direction	Error	🚫 Error	Documentation
getter-return	Error	🚫 Error	Documentation
no-async-promise-executor	Error	🚫 Error	Documentation
no-case-declarations	Error	🚫 Error	Documentation
no-class-assign	Error	🚫 Error	Documentation
no-compare-neg-zero	Error	🚫 Error	Documentation
no-cond-assign	Error	🚫 Error	Documentation
no-const-assign	Error	🚫 Error	Documentation
no-constant-condition	Error	🚫 Error	Documentation
no-control-regex	Error	🚫 Error	Documentation
no-debugger	Error	🚫 Error	Documentation
no-delete-var	Error	🚫 Error	Documentation
no-dupe-args	Error	🚫 Error	Documentation
no-dupe-class-members	Error	🚫 Error	Documentation
no-dupe-else-if	Error	🚫 Error	Documentation
no-dupe-keys	Error	🚫 Error	Documentation
no-duplicate-case	Error	🚫 Error	Documentation
no-empty	Error	🚫 Error	Documentation
no-empty-character-class	Error	🚫 Error	Documentation
no-empty-pattern	Error	🚫 Error	Documentation
no-ex-assign	Error	🚫 Error	Documentation
no-extra-boolean-cast	Error	🚫 Error	Documentation
no-extra-semi	Error	🚫 Error	Documentation
no-fallthrough	Error	🚫 Error	Documentation
no-func-assign	Error	🚫 Error	Documentation
no-global-assign	Error	🚫 Error	Documentation
no-import-assign	Error	🚫 Error	Documentation
no-inner-declarations	Error	🚫 Error	Documentation
no-invalid-regexp	Error	🚫 Error	Documentation
no-irregular-whitespace	Error	🚫 Error	Documentation
no-loss-of-precision	Error	🚫 Error	Documentation
no-misleading-character-class	Error	🚫 Error	Documentation
no-mixed-spaces-and-tabs	Error	🚫 Error	Documentation
no-new-symbol	Error	🚫 Error	Documentation
no-nonoctal-decimal-escape	Error	🚫 Error	Documentation
no-obj-calls	Error	🚫 Error	Documentation
no-octal	Error	🚫 Error	Documentation
no-prototype-builtins	Error	🚫 Error	Documentation
no-redeclare	Error	🚫 Error	Documentation
no-regex-spaces	Error	🚫 Error	Documentation
no-self-assign	Error	🚫 Error	Documentation
no-setter-return	Error	🚫 Error	Documentation
no-shadow-restricted-names	Error	🚫 Error	Documentation
no-sparse-arrays	Error	🚫 Error	Documentation
no-this-before-super	Error	🚫 Error	Documentation
no-undef	Error	🚫 Error	Documentation
no-unexpected-multiline	Error	🚫 Error	Documentation
no-unreachable	Error	🚫 Error	Documentation
no-unsafe-finally	Error	🚫 Error	Documentation
no-unsafe-negation	Error	🚫 Error	Documentation
no-unsafe-optional-chaining	Error	🚫 Error	Documentation
no-unused-labels	Error	🚫 Error	Documentation
no-unused-vars	Documentation	⚠️ Warning	Documentation
no-useless-backreference	Error	🚫 Error	Documentation
no-useless-catch	Error	🚫 Error	Documentation
no-useless-escape	Error	🚫 Error	Documentation
no-with	Error	🚫 Error	Documentation
require-yield	Error	🚫 Error	Documentation
use-isnan	Error	🚫 Error	Documentation
valid-typeof	Documentation	🚫 Error	Documentation
import/order	-	⚠️ Warning	External rule
prettier/prettier	Warn	⚠️ Warning	External rule
no-lonely-if	Error	🚫 Error	Documentation
linebreak-style	Unix	🚫 Error	Documentation
quotes	Double	🚫 Error	Documentation
semi	Always	⚠️ Warning	Documentation
comma-dangle	Documentation	🚫 Error	Documentation
no-eval	Error	🚫 Error	Documentation
func-names	As-needed	🚫 Error	Documentation
camelcase	Documentation	⚠️ Warning	Documentation
prefer-arrow-callback	Error	🚫 Error	Documentation
prefer-const	Error	🚫 Error	Documentation
object-shorthand	Always	🚫 Error	Documentation
block-spacing	Error	🚫 Error	Documentation
no-object-constructor	Error	🚫 Error	Documentation
comma-spacing	Error	🚫 Error	Documentation
keyword-spacing	Error	🚫 Error	Documentation
space-infix-ops	Error	🚫 Error	Documentation
space-unary-ops	Error	🚫 Error	Documentation
brace-style	Error	🚫 Error	Documentation
object-curly-spacing	Always	🚫 Error	Documentation
space-before-function-paren	Documentation	🚫 Error	Documentation
space-in-parens	Never	🚫 Error	Documentation
array-bracket-spacing	Never	🚫 Error	Documentation
template-curly-spacing	Never	🚫 Error	Documentation
computed-property-spacing	Never	🚫 Error	Documentation
no-use-before-define	Documentation	🚫 Error	Documentation
no-label-var	Error	🚫 Error	Documentation
no-undefined	Off	💡 Disabled	Documentation
complexity	50	⚠️ Warning	Documentation
no-alert	Warn	⚠️ Warning	Documentation
quote-props	As-needed	🚫 Error	Documentation
require-await	Off	💡 Disabled	Documentation
prefer-object-spread	Error	🚫 Error	Documentation
prefer-destructuring	Error	🚫 Error	Documentation
array-callback-return	Error	🚫 Error	Documentation
yoda	Error	🚫 Error	Documentation
jsx-quotes	Prefer-double	💡 Disabled	Documentation
unicode-bom	Never	🚫 Error	Documentation
no-process-env	Off	💡 Disabled	Documentation
no-process-exit	Off	💡 Disabled	Documentation
global-require	Error	🚫 Error	Documentation

---

📝 @igorkowalczyk/renovate-config

Warning

This is not a package - it is a configuration preset!

🔩 Usage

In your renovate.json file, add the following:

{
 "extends": ["github>igorkowalczyk/shared-configs//packages/renovate-config/index.json"]
}