PromiseKit Reference Core Components Reference

Core Components

Promise
A Promise is a functional abstraction around a failable asynchronous operation.

See
Thenable
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Declaration
Swift

public final class Promise<T> : Thenable, CatchMixin

Guarantee
A Guarantee is a functional abstraction around an asynchronous operation that cannot error.

See
Thenable
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Declaration
Swift

public final class Guarantee<T> : Thenable

Thenable
Thenable represents an asynchronous operation that can be chained.
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Declaration
Swift

public protocol Thenable : AnyObject

CatchMixin
Provides catch and recover to your object that conforms to Thenable
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Declaration
Swift

public protocol CatchMixin : Thenable

Resolver
An object for resolving promises
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Declaration
Swift

public final class Resolver<T>