Shared eslint config for Rocicorp Projects

The package includes all the dependencies to have a working eslint setup that works with the configuration. Adopting projects will only need to install @rocicorp/eslint-config.

Install

$ npm install @rocicorp/eslint-config --save-dev

Usage

Version 0.8.0+ requires ESLint 9 and uses the new flat config format.

Make sure you have a tsconfig.json in your project.

Create an eslint.config.js file in your project root:

import eslintConfig from '@rocicorp/eslint-config';

export default [
  ...eslintConfig,
  {
    // Add project-specific configuration here
    ignores: [
      'node_modules/',
      'dist/',
      'build/',
      // Add other files/directories to ignore
    ],
  },
];

Migration from v0.x

Breaking Changes in v0.8.0:

• ESLint 9.35.0: Upgraded from ESLint 8.x to 9.35.0
• Flat Config: Uses ESLint 9's new flat config format instead of legacy format
• Stricter TypeScript Rules: Updated @typescript-eslint to v8.43.0 with more comprehensive type checking
• Configuration Format: Must use eslint.config.js instead of eslintConfig in package.json

Legacy Usage (v0.7 and older):

{
  "eslintConfig": {
    "extends": "@rocicorp/eslint-config"
  }
}