A TypeScript-based library for generating ESLint configurations in the Flat Config format, targeting React (optional) and TypeScript (mandatory) projects.

• Generates ESLint Flat Configs for ESLint v9.
• Supports TypeScript and optionally React and NodeJS
• Config options:
  • strict: Enables stricter linting rules.
  • style: Adds additional rules for style guidelines.
• Plugins for:
  • jsdoc: Typescript-aware JSDoc linting
  • react: Recommended checks from the react, hooks and compiler presets
  • regexp: Recommended mostly auto-fix rules for regular expressions
  • node: Recommended rules for development of ESM-enabled NodeJS scripts
• Tweaks:
  • biome: Drop rules achievable by Biome
  • fast: Drop rules which require typing information (much faster)
• Automatically drops rules handled by Prettier.

npm install @effective/eslint-cfg

// eslint.config.ts
import { getConfig } from "@effective/eslint-cfg"

const config = getConfig({
  react: true,
  strict: true,
  style: true
})

export default [
  {
    ignores: ["node_modules", "dist"]
  },
  {
    settings: {
      react: {
        version: "19.0"
      }
    }
  },
  {
    files: ["**/*.ts", "**/*.tsx"]
  },
  {
    rules: {
      // custom rules / overrides
    }
  }
]

pnpm run build

Apache License; Version 2.0, January 2004

Copyright 2024-2025
Sebastian Software GmbH