list-filter: Special takes and drops on lists

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Dependencies base (>=4.7 && <5) [details]
License BSD-3-Clause
Copyright 2020 Preetham Gujjula
Author Preetham Gujjula
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Source repo head: git clone
Uploaded by pgujjula at 2020-05-04T17:57:28Z
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Downloads 519 total (10 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2020-05-04 [all 1 reports]

Readme for list-filter-

[back to package description]


list-filter is a library for more filters than are available in the standard libraries


list-filter is a new project, but the following features have been implemented and extensively tested:

  • takeEvery, dropEvery: Take or drop every nth element
  • takeUntil, dropUntil: Like takeWhile, dropWhile, but keep the element that satisfies/falsifies the predicate.

Full documentation can be built with Haddock (see instructions below), and is also available on Hackage.


Build and install with Stack:

git clone
cd list-utilities/list-filter
stack build list-filter           # build the project
stack haddock list-filter --open  # build and view documentation
stack test                        # run the test suite


If you want to report a bug, request a feature, or suggest improvements, feel free to email me at preetham (dot) gujjula (at) protonmail (dot) com!

-- Preetham