eslint-plugin-fp brings functional programming principles to your JavaScript projects by integrating seamlessly with ESLint. It offers a set of customizable rules designed to enforce immutability, discourage side effects, promote pure functions, and encourage declarative programming. Use this plugin to write cleaner, more predictable, and maintainable code, aligning your codebase with best practices from the functional programming paradigm. Enhance your development workflow and improve code quality with eslint-plugin-fp.
The npm package eslint-plugin-fp experienced its most active release period in 2016, with 7 versions published between June and August. A single version was released in January 2017. Since then, there have been no further releases for over 8 years, including no releases in 2025 up to September 9th. The package appears to be inactive.
eslint-plugin-fp downloads show a strong upward trend from March 2024 to July 2025 peaking at 630,227. Downloads were consistently high between April 2024 and August 2025, averaging around 450,000-500,000. September 2025 shows a partial month with 125,510 downloads.
