Instance Method


Republishes all elements that match a provided error-throwing closure.


func tryFilter(_ isIncluded: @escaping (Upstream.Output) throws -> Bool) -> Publishers.TryFilter<Publishers.Share<Upstream>>



A closure that takes one element and returns a Boolean value indicating whether to republish the element.

Return Value

A publisher that republishes all elements that satisfy the closure.


If the isIncluded closure throws an error, the publisher fails with that error.

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