---
title: "buildEither(first:)"
framework: lightweightcoderequirements
role: symbol
role_heading: Type Method
path: "lightweightcoderequirements/ondiskconstraintbuilder/buildeither(first:)"
---

# buildEither(first:)

Produces content for a conditional statement in a multi-statement closure when the condition is true

## Declaration

```swift
static func buildEither(first component: [any OnDiskConstraint]) -> [any OnDiskConstraint]
```