ValidatedPublisher

public struct ValidatedPublisher<T> : Publisher

ValidationPublisher

A top level publisher that passes validated values or nil to downstream subscribers.

   ```
       _ = ValidatedPublisher("foo-bar", !.empty && .count(3...))
           .replaceNil(with: "Failed"
           .sink { print($0) }

       // "foo-bar"
   ```

Output
The output type of this publisher.
Declaration
Swift

public typealias Output = T?
Failure
The failure type of this publisher.
Declaration
Swift

public typealias Failure = Never
output
The output that will be validated before passed to downstream subscribers.
Declaration
Swift

public let output: T
validator
The validator we will use to validate objects before sending them downstream.
Declaration
Swift

public let validator: Validator<T>


                    
                    
                    init(_:_:)

Initializes a new ValidatedPublisher with the provided output and validator.

Declaration

Swift

public init(_ output: T, _ validator: Validator<T>)

Parameters

`output`	The output to validate before sending downstreaam
`validator`	The validator to use to validate the output.


                    
                    
                    receive(subscriber:)

Attaches a downstreaam Subscriber that will receive validated values or Failure‘s

Declaration

Swift

public func receive<S>(subscriber: S) where S : Subscriber, S.Failure == Publishers.ValidatedPublisher<T>.Failure, S.Input == T?

Parameters


                                subscriber

The downstream subscriber to attach.


                    
                    
                    init(_:)

Initializes a new ValidatedPublisher with the provided output when the output is also Validatable

Declaration

Swift

public init(_ output: T)

Parameters


                                output

The output to validate before sending downstreaam