eslint-plugin-immutable-2

ESLint plugin for teams that want consistent immutable and functional TypeScript conventions.

The plugin ships focused presets for modern Flat Config usage.

Installation

npm install --save-dev eslint-plugin-immutable-2 typescript

@typescript-eslint/parser is loaded automatically by plugin presets.

Quick start (Flat Config)

import immutable from "eslint-plugin-immutable-2";

export default [immutable.configs.recommended];

recommended maps to the immutable baseline preset.

Presets

Preset	Preset page
🟢 immutable.configs["functional-lite"]	Functional Lite
🟡 immutable.configs.functional	Functional
🟠 immutable.configs.immutable	Immutable
🔵 immutable.configs.recommended	Recommended
🟣 immutable.configs.all	All

Next steps

• Open Getting Started in this sidebar.
• Browse Presets for preset-by-preset guidance.
• Use Rules to review every rule with examples.