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Publisher.md

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EXTENSION

Publisher

public extension Publisher

Methods

debug(prefix:function:line:)

func debug(
    prefix: String = "",
    function: String = #function,
    line: Int = #line) -> Publishers.HandleEvents<Self>

Debug print Publisher events

  • Parameters:
    • prefix: Prefix on print statement
    • function: Function name
    • line: Line number
  • Returns: Publisher

Parameters

Name Description
prefix Prefix on print statement
function Function name
line Line number

receiveOnMain()

func receiveOnMain() -> Publishers.ReceiveOn<Self, DispatchQueue>

Receive Output value on main thread (DispatchQueue.main)

sink(result:)

func sink(result: @escaping ((Result<Self.Output, Self.Failure>) -> Void)) -> AnyCancellable

A single value sink function outputs a Result

  • Parameter result: Result<Output, Failure>
  • Returns: AnyCancellable

Parameters

Name Description
result Result<Output, Failure>

assign(to:on:)

func assign<Root: AnyObject>(to keyPath: ReferenceWritableKeyPath<Root, Output>, on root: Root) -> AnyCancellable

Assign property to object without using [weak self]

  • Parameters:
    • keyPath: Property keypath
    • root: Any object
  • Returns: AnyCancellable

Parameters

Name Description
keyPath Property keypath
root Any object