Async Sequence #programming #coding #swift

In this top, we're orchestrating an AsyncSequence in Swift. The NumberEmitter struct is our AsyncSequence, emitting a sequence of integers asynchronously. It uses an AsyncIterator to emit numbers from 1 to 5, with a one-second pause between each number. The magic happens in the processNumbers function, where we utilize a for await loop to iterate over this sequence. This loop elegantly awaits each number from the AsyncIterator, allowing the code to pause and resume. It's a fine example of blending the familiar with the new in Swift's async world, maintaining readability and rhythm in your code.