---
title: "isSubset(of:)"
framework: paperkit
role: symbol
role_heading: Instance Method
path: "paperkit/featureset/issubset(of:)"
---

# isSubset(of:)

Returns a Boolean value that indicates whether this feature set is a subset of the given feature set.

## Declaration

```swift
func isSubset(of other: FeatureSet) -> Bool
```

## Parameters

- `other`: Another feature set.

## Return Value

Return Value true if the feature set is a subset of other; otherwise, false.

## See Also

### Checking features

- [contains(_:)](paperkit/featureset/contains(_:).md)
- [insert(_:)](paperkit/featureset/insert(_:).md)
- [remove(_:)](paperkit/featureset/remove(_:).md)