Contents

init(_:as:transform:)

Creates a capture for the given component using the specified reference, transforming with the given closure.

Declaration

init<W, NewCapture>(_ component: some RegexComponent, as reference: Reference<NewCapture>, transform: @escaping (W) throws -> NewCapture) where Output == (Substring, NewCapture)

Parameters

  • component:

    The regex component to capture.

  • reference:

    The reference to use for anything captured by component.

  • transform:

    A closure that takes the substring matched by component and returns a new value to capture. If transform throws an error, matching is abandoned and the error is returned to the caller.