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@fallow-cli/fallow-node

v2.102.0

Published

Native Node.js bindings for fallow, codebase intelligence for TypeScript and JavaScript. Finds unused code, duplication, circular dependencies, complexity hotspots, and architecture drift. Optional runtime intelligence layer (Fallow Runtime) adds producti

Downloads

10,953

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?)
  • 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, explain, and legacyEnvelope. legacyEnvelope mirrors CLI --legacy-envelope for consumers that need one migration cycle without the top-level JSON kind discriminator. diffFile accepts a path to a unified diff file; stdin diff sources are CLI-only.

Rejected promises throw a FallowNodeError with:

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