nonempty-zipper: A non-empty comonadic list zipper

[ data, data-structures, library, mit ] [ Propose Tags ]

A non-empty comonadic list zipper

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Dependencies base (>= && <5), comonad (>=5.0.8), deepseq (>=, safe (>=0.3.19) [details]
License MIT
Copyright 2021 Renaissance Learning Inc
Author Freckle R&D
Category Data, Data Structures
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Source repo head: git clone
Uploaded by PatrickBrisbin at 2021-11-15T15:30:30Z
Distributions LTSHaskell:, NixOS:, Stackage:
Downloads 269 total (78 in the last 30 days)
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A non-empty comonadic list zipper

Why not another Zipper implementation?

A Hoogle search reveals various implementations of zippers.

The two that have the most similar feature sets to nonempty-zipper are list-zipper and non-empty-zipper.

list-zipper has a solid lens interface, and a ton of instances, however it's lacking documentation and an NFData instance.

non-empty-zipper is most similar to this package but it appears to be unmaintained (e.g. base has drifted).