Registry / testing / eslint-config-formidable

eslint-config-formidable

library4.0.0jsnpmunverified

A composable set of ESLint configurations from Formidable, based on eslint-config-walmart. Version 4.0.0 is the latest stable release but appears to be unmaintained since 2017. Compatible with ESLint 2.x and 3.x. Provides full configurations for ES5, ES6, React, browser, Node, and test environments, plus piecemeal rule sets. Differs from alternatives by offering granular rule categories (e.g., best-practices, ES6, Node) that can be extended individually. Key dependencies: eslint-plugin-import, eslint-plugin-filenames, and optionally babel-eslint and eslint-plugin-react.

testing

npm install eslint-config-formidable

github ↗package ↗

INSTALL

IMPORT

SIG · ESLINT-CONFIG-FORM

eslint-config-formidable

testingjavascriptv4.0.0

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.

formidable

✓ extends: ['formidable']

✗ extends: ['eslint-config-formidable']

Extend by name without package prefix in .eslintrc for ESLint>=2.0.

formidable/configurations/es5

✓ extends: ['formidable/configurations/es5']

✗ extends: ['formidable-configurations-es5']

Path-style configuration extension, not a module name.

formidable/rules/eslint/best-practices/on

✓ extends: ['formidable/rules/eslint/best-practices/on']

✗ requires: ['formidable/rules/eslint/best-practices/on']

Use 'extends' not 'requires' for piecemeal rules.

Shows how to extend the ES6+React configuration in .eslintrc, and notes workaround for global ESLint limitation.

.eslintrc: --- "extends": - "formidable/configurations/es6-react" Then run `./node_modules/.bin/eslint .` because global ESLint may not resolve config correctly.

Debug

Known issues

deprecatedThis package is no longer actively maintained by Formidable.

fix

Migrate to modern ESLint configs like eslint-config-prettier or eslint-config-airbnb.

affects: >=4.0.0

gotchaGlobal ESLint installation fails to extend this config properly due to ESLint issue #43.

fix

Install ESLint locally and use `./node_modules/.bin/eslint .` or npm scripts.

affects: >=1.0.0

gotchaThis config tracks old ESLint version (3.19.0) and plugins (eslint-plugin-react 6.0.0).

fix

Update to newer ESLint and plugins; consider using more recent config packages.

affects: >=4.0.0

gotchaThe 'formidable' top-level config is ES6-only, not ES5.

fix

Use 'formidable/configurations/es5' for ES5 projects.

affects: >=4.0.0

Errors

Common errors & fixes

ESLint couldn't find the config "formidable". Please make sure to list it in your eslint config.

Global ESLint installation cannot resolve shareable configs from packages.

fix

Install eslint locally: `npm install --save-dev eslint eslint-config-formidable` and run via npm scripts or `./node_modules/.bin/eslint .`.

Cannot find module 'eslint-plugin-filenames'

Missing required dependency for all configurations.

fix

Install the plugin: `npm install --save-dev eslint-plugin-filenames`.

Upgrade

Version history

4.0.0latest on npm

Audit

Dependencies

eslintoptionalpeer dependency for ESLint configuration

eslint-plugin-filenamesrequiredrequired by all configurations

eslint-plugin-importrequiredrequired by all configurations

eslint-plugin-reactoptionalrequired by React configurations

babel-eslintoptionalrequired by ES6 and React configurations

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/FormidableLabs/eslint-config-formidable ↗

packagehttps://www.npmjs.com/package/eslint-config-formidable ↗