Files
react-native/packages/eslint-plugin-react-native
225ca2b6a6 [0.81] Lower minimum Node.js version to 20.19.4 (#52879)
* Lower minimum Node.js version to 20.19.4 (#52678)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52678

From partner feedback, there's still appetite to support Node 20.x for the next <1y of life. Lower min version to `20.19.4` (Jul 2025) and widen test matrix in CI.

Changelog:
[General][Breaking] - Our new minimum Node version is Node.js 20 (Overrides #51840)

Reviewed By: cortinico

Differential Revision: D78494491

fbshipit-source-id: c8d9dc6250cb11f8a12ca7e761b65f4a8dae9265

* Bump Metro to ^0.83.1, lower minimum Node.js version to 20.19

Summary:
Metro release notes: https://github.com/facebook/metro/releases/tag/v0.83.1

The only public-facing change is a lowering of the minimum Node.js version from 22.14 to 20.19.

This will need picking to RN `0.81-stable`

Changelog: [General][Changed] Metro to ^0.83.1

Reviewed By: huntie

Differential Revision: D78895160

fbshipit-source-id: b9ccffe972249b73897f51c14873861e57a97161

* Do not setup-node twice in test_js (#52737)

Summary:
I've noticed that test_js (20) and test_js (24) are actually running on Node 22.
That's because the `yarn-install` action is invoking setup-node again with the default value (22).

This changes it. Also I'm cleaning up the workflows so that every `yarn-install` invocation is happening just after the `setup-node` invocation.

## Changelog:

[INTERNAL] -

Pull Request resolved: https://github.com/facebook/react-native/pull/52737

Test Plan: CI which will most likely be red for test_js (20) so will need a follow-up

Reviewed By: cipolleschi

Differential Revision: D78664671

Pulled By: cortinico

fbshipit-source-id: c73390930d1511d1bf0f2d4ea92e83f50b10247f

---------

Co-authored-by: Alex Hunt <huntie@meta.com>
Co-authored-by: Rob Hogan <robhogan@meta.com>
Co-authored-by: Nicola Corti <ncor@meta.com>
2025-07-28 14:37:23 +01:00
..

@react-native/eslint-plugin

This plugin is intended to be used in @react-native/eslint-config. You probably want to install that package instead.

Installation

yarn add --dev eslint @react-native/eslint-plugin

Note: We're using yarn to install deps. Feel free to change commands to use npm 3+ and npx if you like

Usage

Add to your eslint config (.eslintrc, or eslintConfig field in package.json):

{
    "plugins": ["@react-native"]
}

Rules

platform-colors

Enforces that calls to PlatformColor and DynamicColorIOS are statically analyzable to enable performance optimizations.

Testing

To run the tests in this package, run the following commands from the React Native root folder:

  1. yarn to install the dependencies. You just need to run this once
  2. yarn jest packages/eslint-plugin-react-native.