eslint-plugin-filenames

An ESLint plugin that adds rules to enforce consistent file naming conventions in JavaScript projects. The latest stable version is 1.3.2. It provides three rules: match-regex for custom regex patterns, match-exported to match filenames to default exports, and no-index to disallow index.js files. The plugin is no longer actively maintained (last release 2018). It requires ESLint >=1.0.0 as a peer dependency. Key differentiator: it specifically lints filenames within ESLint's scope, not the entire filesystem.