Created
February 27, 2020 08:05
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prefix(while:) as filtering operator
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| let strings = PassthroughSubject<String, Never>() | |
| strings | |
| .prefix(while: { $0.hasSuffix("1") }) | |
| .sink(receiveValue: { print($0) }) | |
| ["a1", "b1", "c3", "d1", "e5"] | |
| .forEach { | |
| strings.send($0) | |
| } | |
| // Output: | |
| // a1 | |
| // b1 |
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