The lib/ folder contains a set of ESLint rules
specific to Chromium DevTools. These rules are executed as part of the
npm run lint
command and implicitly via the Presubmit checks.
We follow the ESLint Rule Naming Conventions
and consistently use dashes to separate words (instead of underscores), and prefix
all rules that disallow something with no-.
When writing a custom ESLint rule, place the logic into a file lib/foo.js and
add a corresponding test for the logic to tests/foo.test.js.
You can use
npm run test -- ./scripts/eslint_rules/tests
to run the tests for the custom ESLint rules.