Add take-until
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Discussion: https://groups.google.com/d/topic/clojure-dev/NaAuBz6SpkY/discussion
It comes up when I would otherwise use (take-while pred coll), but I need to include the first item for which (pred item) is false.
Patch: clj-1451.patch
Includes transducer arity of take-until
Includes inclusion in transducer generative tests
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Ghadi Shayban
June 30, 2016, 3:01 AM
I feel like this is superceded by CLJ-1906
Ghadi Shayban
October 28, 2016, 4:56 PM
And this is definitely superseded by `halt-when`
Alex Miller
October 28, 2016, 8:11 PM
It's not lazy but this is one way to write take-until with halt-when:
Steve Miner
October 28, 2016, 9:00 PM
I wanted to suggest: `(sequence (halt-when p conj) s)` but sequence doesn't support stopping short on a reduced value so that won't work.
Alex Miller
October 28, 2016, 9:02 PM
Yeah, halt-when is a little tricky to use in transducible contexts other than transduce.
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