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@fallow-cli/fallow-node

v3.14.0

Published

Native Node.js bindings for fallow, codebase intelligence for TypeScript and JavaScript. Finds unused code, duplication, circular dependencies, complexity hotspots, architecture drift, and design-system styling drift. Optional runtime intelligence layer (

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

bartwaardenburgbartwaardenburg

Keywords

fallowtypescriptjavascriptdead-codeduplicationcomplexitynapi

Readme

@fallow-cli/fallow-node

Native Node.js bindings for fallow’s main analyses.

Install

npm install @fallow-cli/fallow-node   # or: pnpm/yarn/bun add @fallow-cli/fallow-node

API

  • detectDeadCode(options?)
  • detectCircularDependencies(options?)
  • detectBoundaryViolations(options?)
  • detectDuplication(options?)
  • detectFeatureFlags(options?)
  • computeComplexity(options?)
  • computeHealth(options?)

All functions are async and return the same JSON-shaped report contracts that the CLI emits for --format json.

Enum-like option values use lowercase CLI-style strings such as "mild", "cyclomatic", "handle", and "low".

Shared options mirror analysis-affecting CLI globals, including root, configPath, noCache, threads, diffFile, production, changedSince, workspace, changedWorkspaces, and explain. Object-shaped JSON roots always carry the top-level kind discriminator; consumers should branch on kind. diffFile accepts a path to a unified diff file; stdin diff sources are CLI-only.

The rich public declarations live in types/index.d.ts. The package-level index.d.ts is a generated entry point that re-exports that canonical source. This keeps the package root stable when NAPI-RS regenerates its temporary declarations during a native build.

Rejected promises throw a FallowNodeError with:

  • message
  • exitCode
  • optional code
  • optional help
  • optional context