async_sequence.swift

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actor_isolation.swift
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async_sequence.swift
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async_sequence.swift
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struct AsyncTimer: AsyncSequence {↵
   typealias Element = Date↵
   let interval: TimeInterval↵
↵
   struct AsyncIterator: AsyncIteratorProtocol {↵
       let interval: TimeInterval↵
       func next() async -> Date? {↵
           try? await Task.sleep(nanoseconds: UInt64(interval * 1_000_000_000))↵
           return Date()↵
       }↵
   }↵
↵
   func makeAsyncIterator() -> AsyncIterator {↵
       AsyncIterator(interval: interval)↵
   }↵
}
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UTF-8•Swift

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