topic

import WebPush

struct Topic

Topics are used to de-duplicate and overwrite messages on push services before they are delivered to a subscriber.

@frozen struct String

A Unicode string value that is a collection of characters.

init()

Create a new random topic.

init(encodableTopic: some Encodable, salt: some DataProtocol) throws

Create a new topic from encodable data and a salt.

init(from decoder: any Decoder) throws

init(unsafeTopic: String)

Initialize a topic with an unchecked string.

var description: String { get }

func encode(to encoder: any Encoder) throws