# core/adapters/tool.depcheck.adapter.ts

> 19 lines of code and 3 definitions.

Tree: GovLab Quality
Language: typescript
Layer: infrastructure
Canonical: https://banes-lab.com/anatomy/quality#file-quality-core-adapters-tool-depcheck-adapter-ts
Source text: https://banes-lab.com/source/quality/core/adapters/tool.depcheck.adapter.ts.txt

Listed in [core/adapters](https://banes-lab.com/api/source/quality/core/adapters.md), after [core/adapters/tool.credo.adapter.ts](https://banes-lab.com/source/quality/core/adapters/tool.credo.adapter.ts.md) and before [core/adapters/tool.dependency-cruiser.adapter.ts](https://banes-lab.com/source/quality/core/adapters/tool.dependency-cruiser.adapter.ts.md).

## Definitions

- `runDepcheck` (lexical_declaration, line 19)
- `TOOL` (lexical_declaration, line 9)
- `DEPCHECK_SPEC` (lexical_declaration, line 11)

## Contained in

- [core/adapters](https://banes-lab.com/anatomy/quality/folder-quality-core-adapters.md)

## Uses

- [core/adapters/tool.adapter.ts](https://banes-lab.com/source/quality/core/adapters/tool.adapter.ts.md)

## Linked from

- [core/adapters](https://banes-lab.com/anatomy/quality/folder-quality-core-adapters.md)

## Source

```typescript
import type { AdvisoryToolSpec, RunnerContext } from "#types/tool.types";
import { NPM_MANIFEST } from "#configuration/constants/tool.constants";
import type { RunResult } from "#types/finding.types";
import { defineTool } from "#core/registries/tool.registry";
import { parseDepcheckOutput } from "#core/parsers/tool.depcheck.parser";
import { projectDirWithMarker } from "#core/resolvers/scope.resolver";
import { runAdvisory } from "#core/adapters/tool.adapter";

const TOOL = "depcheck";

const DEPCHECK_SPEC: AdvisoryToolSpec = {
    argsFor: () => ["--json"],
    cwdFor: (context) => projectDirWithMarker(context.root, context.paths, NPM_MANIFEST),
    parse: parseDepcheckOutput,
    statusOk: () => true,
    tool: TOOL,
};

const runDepcheck = function runDepcheck(context: RunnerContext): RunResult {
    return runAdvisory(DEPCHECK_SPEC, context);
};

defineTool({ ecosystems: ["javascript", "typescript"], run: runDepcheck, tool: TOOL });
```