Registry / testing / eslint-plugin-ramda

eslint-plugin-ramda

library2.5.1jsnpmunverified

ESLint plugin providing lint rules for Ramda, a functional programming library. v2.5.1 is the latest stable release (2020-02-19), with v3.0.0 in beta. It helps enforce Ramda idioms, suggest simplifications, and prevent non-idiomatic usage. Unlike generic linting, it is Ramda-specific, with rules like prefer-complement, compose-pipe-style, and map-simplification. Released under the ramda GitHub organization, it follows semantic versioning.

testing

npm install eslint-plugin-ramda

github ↗package ↗

INSTALL

IMPORT

SIG · ESLINT-PLUGIN-RAMD

eslint-plugin-ramda

testingjavascriptv2.5.1

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default import

✓ import plugin from 'eslint-plugin-ramda'

✗ const plugin = require('eslint-plugin-ramda')

Works with both CJS and ESM, but ESLint config files typically use CommonJS.

rules

✓ import { rules } from 'eslint-plugin-ramda'

Direct access to rules object for custom configurations.

configs

✓ import { configs } from 'eslint-plugin-ramda'

Access recommended or other predefined configs.

Shows how to install and configure eslint-plugin-ramda in an ESLint config file with three example rules.

// Install: npm install --save-dev eslint-plugin-ramda // In .eslintrc.js: module.exports = { plugins: ['ramda'], rules: { 'ramda/always-simplification': 'warn', 'ramda/compose-pipe-style': ['error', 'pipe'], 'ramda/prefer-complement': 'warn' } };

Debug

Known issues

breakingv2.0.0 merged two plugin projects, dropping v1 rules except prefer-reject.

fix

Update to v2.5.1 and adapt configs to new rule names and structure.

affects: >=1.0.0 <2.0.0

deprecatedv3.0.0-beta deprecates Node.js <=6; final v3 may drop more versions.

fix

Use Node >=10 for compatibility with upcoming releases.

affects: >=3.0.0-beta

gotchaPlugin assumes all Ramda calls use the 'R' variable; custom namespace not supported.

fix

Ensure Ramda is imported as 'R' or use options if available in future versions.

affects: >=2.0.0

gotchaRules may produce false positives when Ramda functions are shadowed or reassigned.

fix

Avoid shadowing R.xxx in scopes where linting is active.

affects: >=2.0.0

deprecatedRule 'prefer-reject' from v1 was dropped in v2; use 'ramda/prefer-complement' instead.

fix

Replace 'prefer-reject' with 'prefer-complement' in ESLint config.

affects: >=2.0.0

Errors

Common errors & fixes

Error: Failed to load plugin 'ramda' declared in '.eslintrc': Cannot find module 'eslint-plugin-ramda'

eslint-plugin-ramda not installed or not in node_modules.

fix

Run `npm install --save-dev eslint-plugin-ramda` or `yarn add --dev eslint-plugin-ramda`.

Definition for rule 'ramda/prefer-complement' was not found

Plugin installed but rule name is incorrect or plugin not loaded.

fix

Check that the rule name is exactly 'ramda/prefer-complement' and plugin is listed in 'plugins' array.

TypeError: Cannot read property 'some' of undefined

ESLint version incompatible or plugin not compatible with ESLint flat config.

fix

Ensure ESLint version >=4, and use legacy config format if using ESLint >=9 flat config.

Upgrade

Version history

2.5.1latest on npm

Audit

Dependencies

ramdaoptionalThe plugin inspects Ramda calls; it expects Ramda as a dependency of the project being linted, though not as a direct dependency of the plugin itself.

eslintrequiredRequired peer dependency; the plugin extends ESLint.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/ramda/eslint-plugin-ramda ↗

packagehttps://www.npmjs.com/package/eslint-plugin-ramda ↗