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eslint-plugin-fp weekly downloads statistics

By jfmengels (4 listings) · npm · ESLint plugins

ESLint rules for functional programming

View on npm Stale · Oct 17, 2026

eslint-plugin-fp has 41,427 recorded weekly downloads on npm, a decrease of 50.0% over the past 30 days, ranking #598 of 2,256 tracked listings.

Weekly downloads
41,427
Official API · Oct 17, 2026
7-day growth
-57.2%
-55.3K weekly downloads
30-day growth
-50.0%
-41.5K weekly downloads
90-day growth
-56.6%
-53.9K weekly downloads
Rank
#598
Among tracked npm listings

About eslint-plugin-fp

eslint-plugin-fp

ESLint rules for functional programming

Install

Usage

Configure it in package.json.

Rules

• no-arguments - Forbid the use of arguments. • no-class - Forbid the use of class. • no-delete - Forbid the use of delete. • no-events - Forbid the use of the events module. • no-get-set - Forbid the use of getters and setters. • no-let - Forbid the use of let. • no-loops - Forbid the use of loops. • no-mutating-assign - Forbid the use of Object.assign() with a variable as first argument. • no-mutating-methods - Forbid the use of mutating methods. • no-mutation - Forbid the use of mutating operators. • no-nil - Forbid the use of null and undefined. • no-proxy - Forbid the use of Proxy. • no-rest-parameters - Forbid the use of rest parameters. • no-this - Forbid the use of this. • no-throw - Forbid the use of throw. • no-unused-expression - Enforce that an expression gets used. • no-valueof-field - Forbid the creation of valueOf fields.

Recommended configuration

This plugin exports a recommended configuration that enforces good practices.

To enable this configuration, use the extends property in your package.json.

See ESLint documentation for more information about extending configuration files.

MIT © Jeroen Engels

Description from the npm listing.

  • eslint
  • plugin
  • eslint-plugin
  • eslintplugin
  • fp
  • FP
  • function
  • functional
  • programming
  • lodash
  • ramda
  • monad
  • immutable
  • functions
  • method
  • methods

README badge

Show your rank in a README or on your website. The badge updates automatically.

Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

eslint-plugin-fp weekly downloads on npm, last 90 days: 41,427 weekly downloads as of Oct 17, 2026, -56.6% over 90 days.eslint-plugin-fpWeekly downloads on npm · Last 90 days41,427downloads / week-56.6% over 90 days020K40K60K80K100K120K140KJul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17downloads / weekobservedarchived (Internet Archive)no observationsJul 22, 2026 – Oct 17, 2026 · 88 observations · Updated Oc…pluginstats.com
eslint-plugin-fp weekly downloads on npm, last 90 days: 41,427 weekly downloads as of Oct 17, 2026, -56.6% over 90 days.

7/30/90-day growth

eslint-plugin-fp weekly downloads growth on npm: -57.2% over 7 days, -50.0% over 30 days, -56.6% over 90 days.eslint-plugin-fpWeekly downloads growth on npm41,427downloads / week now7-day growth-55,279 weekly downloads-57.2%30-day growth-41,460 weekly downloads-50.0%90-day growth-53,936 weekly downloads-56.6%Growth vs. nearest observation to each baseline date · Updated Oct 17, 2026pluginstats.com
eslint-plugin-fp weekly downloads growth on npm: -57.2% over 7 days, -50.0% over 30 days, -56.6% over 90 days.

Ranking history

eslint-plugin-fp npm ranking history: currently #598 (by weekly downloads).eslint-plugin-fpnpm ranking · by weekly downloads · Last 90 days#598current rank#596#597#598#599#600Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19rankOct 18, 2026 – Oct 19, 2026 · 2 observations · Updated Oct 17, 2026pluginstats.com
eslint-plugin-fp npm ranking history: currently #598 (by weekly downloads).

Listing placement

All npm2,256 listings · 113 pages · 1,130 shown · page 30, #18 (overall #598)
All npm: every listing in weekly downloads order

Listing placement

ESLint plugins253 listings · 13 pages · page 8, #4 (overall #144)
ESLint plugins: every listing in weekly downloads order

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Each band is one page of 20. Weekly downloads on a linear scale. Placement is projected from weekly downloads, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

Recent observations

Full history (121)
Recent weekly downloads observations for eslint-plugin-fp
Date (UTC)Weekly downloadsChange vs. previous
41,427-9.6K
51,033-1.8K
52,852-21.4K
74,210-22.2K
96,3710
96,371-410
96,781+75
96,706+2.9K
93,815+3.1K
90,685+3.9K
86,782+1.3K
85,494-17.9K
103,356+1.7K
101,656—

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Data source

Weekly downloads (trailing 7 complete days) come from the official npm downloads API. Downloads include CI and mirrors and are not equivalent to installs or users. npm publishes no ratings.

Listing: https://www.npmjs.com/package/eslint-plugin-fp. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.