TypeScript / JavaScript tools

Dependency and quality evidence for TS/JS targets. These tools give the module graph, cycles, unused surface, and type/lint state — the inputs to dependency, structural, and fitness scoring.

Evidence dimensions: dependency, structural, semantic (tsc).

When to use

Use when the system map shows a package.json / tsconfig.json. Pick the tool to the question: graph and cycles (dependency-cruiser, madge), workspace/package boundaries, dead/unused exports and deps (knip), type correctness (tsc), boundary lint rules (ESLint). Use the results to judge module boundaries, dependency direction, coupling, and architecture fitness.

Commands

Resolve the package root and runner without changing dependency state: