A collection of rules that help enforce JavaScript coding standard in the Mozilla project.

These are primarily developed and used within the Firefox build system (mozilla-central), but are made available for other related projects to use as well.

$ ./mach eslint --setup

Install ESLint ESLint:

$ npm i eslint --save-dev

Next, install eslint-plugin-mozilla:

$ npm install eslint-plugin-mozilla --save-dev

For details about the rules, please see the firefox documentation page.

The sources can be found at:

• Code: https://searchfox.org/mozilla-central/source/tools/lint/eslint/eslint-plugin-mozilla
• Documentation: https://searchfox.org/mozilla-central/source/docs/code-quality/lint/linters

Please file bugs in Bugzilla in the Lint component of the Testing product.

• Existing bugs
• New bugs

The tests can only be run from within mozilla-central. To run the tests:

./mach eslint --setup
cd tools/lint/eslint/eslint-plugin-mozilla
npm run test