eslint-plugin-putout

ESLint plugin for 🐊Putout with built-in rules from @putout/eslint-config.

Installation

npm i putout eslint eslint-plugin-putout -D

☝️If you installed eslint globally (using the -g flag) then you must also install putout and eslint-plugin-putout globally.

Usage

Update eslint.config.js with:

import {recommended} from 'eslint-plugin-putout';

export default recommended;

Then configure the rules you want to use under the rules section.

{
    "rules": {
        "putout/add-newlines-between-types-in-union": "error",
        "putout/add-newlines-between-specifiers": "error",
        "putout/add-newline-before-return": "error",
        "putout/add-newline-before-function-call": "error",
        "putout/add-newline-after-function-call": "error",
        "putout/putout": "error",
        "putout/array-element-newline": "error",
        "putout/single-property-destructuring": "error",
        "putout/multiple-properties-destructuring": "error",
        "putout/long-properties-destructuring": "error",
        "putout/destructuring-as-function-argument": "error",
        "putout/align-spaces": "error",
        "putout/keyword-spacing": "error",
        "putout/newline-function-call-arguments": "error",
        "putout/function-declaration-paren-newline": "error",
        "putout/remove-newline-after-default-import": "error",
        "putout/remove-newline-between-declarations": "error",
        "putout/remove-newline-from-empty-object": "error",
        "putout/remove-empty-newline-before-first-specifier": "error",
        "putout/remove-empty-newline-after-last-specifier": "error",
        "putout/remove-empty-newline-after-last-element": "error",
        "putout/remove-empty-newline-after-import": "error",
        "putout/remove-empty-specifiers": "error",
        "putout/objects-braces-inside-array": "error",
        "putout/object-property-newline": "error",
        "putout/tape-add-newline-between-tests": "error",
        "putout/tape-add-newline-before-assertion": "error",
        "putout/tape-remove-newline-before-t-end": "error"
    }
}

Rules

🐊 Putout

✅ Putout
✅ Evaluate

📼 Supertape

TypeScript

ESM

Formatting

✅ Add newline before return
✅ Add newline before function call
✅ Add newline after function call
✅ Align spaces
✅ Array element newline
✅ Single property destructuring
✅ Multiple properties destructuring
✅ For-of multiple properties destructuring
✅ Long properties destructuring
✅ Destructuring as function argument
✅ Keyword spacing
✅ Newline function call arguments
✅ Function declaration paren newline
✅ Remove newline between declarations
✅ Remove newline after default import
✅ Remove newline from empty object
✅ Remove empty newline before first specifier
✅ Remove empty newline after last specifier
✅ Remove empty newline after last element
✅ Remove empty newline after import
✅ Remove empty specifiers
✅ Objects braces inside array
✅ Nonblock statement body newline

Safe mode

When using 🐊Putout in IDE with --fix on save, or when you want to disable the most dangerous rules, use:

import {safe} from 'eslint-plugin-putout';

export default safe;

Disabled ESLint rules:

❌ no-useless-return
❌ no-implicit-coercion
❌ putout/remove-newline-from-empty-object

Disabled 🐊Putout rules:

safeAlign

When you want to enable ability to align spaces on empty lines, while have all benefits of safe preset: use safeAlign.

jsx

When you need to support jsx in files using js extension, use:

import {jsx} from 'eslint-plugin-putout;

export default jsx;

esm

If you want to use ESM plugins of 🐊Putout you need to use esm preset:

import {esm} from 'eslint-plugin-putout;

export default esm;

License

MIT