---
title: lazy
framework: swift
role: symbol
role_heading: Instance Property
path: swift/array/lazy
---

# lazy

A sequence containing the same elements as this sequence, but on which some operations, such as map and filter, are implemented lazily.

## Declaration

```swift
var lazy: LazySequence<Self> { get }
```

## See Also

### Transforming an Array

- [flatMap(_:)](swift/array/flatmap(_:)-i3mr.md)
- [flatMap(_:)](swift/array/flatmap(_:)-6chu8.md)
- [compactMap(_:)](swift/array/compactmap(_:).md)
- [reduce(_:_:)](swift/array/reduce(_:_:).md)
- [reduce(into:_:)](swift/array/reduce(into:_:).md)