Registry / devops / eslint-config-amo

eslint-config-amo

library8.0.0jsnpmunverified

Shared ESLint configuration for Mozilla AMO (addons.mozilla.org) projects. Version 8.0.0 requires ESLint ^9.0.0, Jest ^30.0.0, and Prettier ^3.2.5 as peer dependencies. This config enforces Mozilla's coding standards and is released on a semver cadence. Key differentiator: it's the official config for AMO projects with strict rules tailored to React and Jest codebases.

devops

npm install eslint-config-amo

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ESLINT-CONFIG-AMO

eslint-config-amo

devopsjavascriptv8.0.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

default config

✓ extends: ['amo']

✗ extends: ['eslint-config-amo']

Use the short name 'amo' in .eslintrc if the package is installed.

module use (ESM)

✓ import config from 'eslint-config-amo'

✗ const config = require('eslint-config-amo')

ESLint 9 flat config prefers ESM imports.

module use (CJS)

✓ const config = require('eslint-config-amo')

✗ import config from 'eslint-config-amo'

For CommonJS projects, use require.

Shows how to extend the AMO ESLint config in both legacy .eslintrc and ESLint 9 flat config formats.

// .eslintrc.js module.exports = { extends: ['amo'], }; // Or for ESLint 9 flat config: // eslint.config.js import amo from 'eslint-config-amo'; export default [...amo];

Debug

Known issues

breakingVersion 8.0.0 drops support for ESLint <9, Jest <30, Prettier <3.2.5.

fix

Upgrade peer dependencies: ESLint ^9.0.0, Jest ^30.0.0, Prettier ^3.2.5.

affects: >=8.0.0

deprecated.eslintrc style configuration is deprecated in ESLint 9 in favor of flat config.

fix

Migrate to eslint.config.js with import from 'eslint-config-amo'.

affects: >=8.0.0

gotchaExtends 'amo' not 'eslint-config-amo' in .eslintrc.

fix

Use 'amo' as the value for extends.

affects: *

Errors

Common errors & fixes

Error: Failed to load plugin 'amo' declared in 'amo'

Using the full package name 'eslint-config-amo' in extends.

fix

Change extends to 'amo'.

Cannot find module 'eslint-config-amo'

Package not installed or missing peer deps.

fix

npm install --save-dev eslint-config-amo eslint jest prettier

Upgrade

Version history

8.0.0latest on npm

Audit

Dependencies

eslintrequiredpeer dependency for ESLint 9

jestrequiredpeer dependency for Jest 30

prettierrequiredpeer dependency for Prettier 3

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/mozilla/eslint-config-amo ↗

packageeslint-config-amo ↗

homepagehttps://github.com/mozilla/eslint-config-amo#readme ↗