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# Dart
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Trivy supports [Dart][dart].
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The following scanners are supported.
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| Package manager | SBOM | Vulnerability | License |
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|-------------------------|:----:|:-------------:|:-------:|
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| [Dart][dart-repository] | ✓ | ✓ | - |
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The following table provides an outline of the features Trivy offers.
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| Package manager | File | Transitive dependencies | Dev dependencies | [Dependency graph][dependency-graph] | Position | [Detection Priority][detection-priority] |
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|-------------------------|--------------|:-----------------------:|:----------------:|:------------------------------------:|:--------:|:----------------------------------------:|
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| [Dart][dart-repository] | pubspec.lock | ✓ | Included | ✓ | - | ✓ |
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## Dart
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In order to detect dependencies, Trivy searches for `pubspec.lock`.
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Trivy marks indirect dependencies, but `pubspec.lock` file doesn't have options to separate root and dev transitive dependencies.
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So Trivy includes all dependencies in report.
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### SDK dependencies
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Dart uses version `0.0.0` for SDK dependencies (e.g. Flutter).
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It is not possible to accurately determine the versions of these dependencies.
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Trivy just treats them as `0.0.0`.
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If [--detection-priority comprehensive][detection-priority] is passed, Trivy uses the minimum version of the constraint for the SDK.
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For example, in the following case, the version of `flutter` would be `3.3.0`:
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```yaml
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flutter:
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dependency: "direct main"
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description: flutter
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source: sdk
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version: "0.0.0"
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sdks:
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dart: ">=2.18.0 <3.0.0"
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flutter: "^3.3.0"
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```
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### Dependency tree
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To build `dependency tree` Trivy parses [cache directory][cache-directory]. Currently supported default directories and `PUB_CACHE` environment (absolute path only).
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!!! note
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Make sure the cache directory contains all the dependencies installed in your application. To download missing dependencies, use `dart pub get` command.
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[dart]: https://dart.dev/
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[dart-repository]: https://pub.dev/
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[dependency-graph]: ../../configuration/reporting.md#show-origins-of-vulnerable-dependencies
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[cache-directory]: https://dart.dev/tools/pub/glossary#system-cache
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[detection-priority]: ../../scanner/vulnerability.md#detection-priority
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