Fallow - Codebase Health

Version updated for https://github.com/fallow-rs/fallow to version v2.31.0.

  • This action is used across all versions by 7 repositories.

Action Type

This is a Composite action.

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Action Summary

This GitHub Action provides a Rust-native codebase analysis tool, designed for TypeScript and JavaScript projects, to detect and address unused code, duplication, complexity issues, and architectural violations. It automates tasks such as identifying dead code, circular dependencies, and stale suppression comments, while supporting framework conventions and auto-detecting entry points. With sub-second performance and zero configuration required, it simplifies code maintenance and improves project health.

What’s Changed

Features

  • 5 new framework plugins – Hardhat, UnoCSS, Qwik, Convex, and pnpm are now auto-detected (85 to 90 total plugins)
  • LSP binary via npm – fallow-lsp is now included in the npm package. The VS Code extension resolves it from node_modules/.bin/fallow-lsp without a separate install

Bug Fixes

  • production: true no longer excludes Angular app.config.ts – the **/*.config.* glob was too broad, matching Angular’s src/app/app.config.ts (a runtime file) and breaking the import chain. Narrowed to root-only matching with literal_separator(true). Also added app.config.ts to the Angular plugin’s always_used list. (#111)
  • Health test no longer fails with global git signing – isolated temp repo operations from global git config

Install / Upgrade

npm install -g fallow@latest

Full Changelog: https://github.com/fallow-rs/fallow/compare/v2.30.0...v2.31.0