---
title: "map(_:)"
framework: combine
role: symbol
role_heading: Instance Method
path: "combine/just/map(_:)"
---

# map(_:)

## Declaration

```swift
func map<T>(_ transform: (Output) -> T) -> Just<T>
```

## See Also

### Mapping elements

- [tryMap(_:)](combine/just/trymap(_:).md)
- [mapError(_:)](combine/just/maperror(_:).md)
- [scan(_:_:)](combine/just/scan(_:_:).md)
- [tryScan(_:_:)](combine/just/tryscan(_:_:).md)
- [setFailureType(to:)](combine/just/setfailuretype(to:).md)