The lens-aeson package

[ Tags: library, mit, numeric ] [ Propose Tags ]

Law-abiding lenses for aeson

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Versions 0.1, 0.1.1,, 0.1.2, 1,,,,,, 1.0.1, 1.0.2
Change log CHANGELOG.markdown
Dependencies aeson (>= && <1.3), attoparsec (>=0.10 && <0.14), base (>=4.5 && <5), bytestring (>=0.9 && <0.11), lens (>=4.4 && <5), scientific (>=0.3.2 && <0.4), text (>= && <1.3), unordered-containers (>=0.2.3 && <0.3), vector (>=0.9 && <0.13) [details]
License MIT
Copyright Copyright (C) 2012 Paul Wilson Copyright (C) 2013 Edward A. Kmett
Author Edward A. Kmett
Maintainer Edward A. Kmett <>
Category Numeric
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Source repository head: git clone
Uploaded Fri Jul 28 23:38:06 UTC 2017 by ryanglscott
Updated Thu Aug 3 14:54:18 UTC 2017 by ryanglscott to revision 1   [What is this?]
Distributions Arch:1.0.2, Debian:, Fedora:1.0.2, LTSHaskell:1.0.2, NixOS:1.0.2, Stackage:1.0.2, Tumbleweed:1.0.1
Downloads 15460 total (849 in the last 30 days)
Rating 2.5 (votes: 4) [estimated by rule of succession]
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Status Docs available [build log]
Last success reported on 2017-07-29 [all 1 reports]
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For package maintainers and hackage trustees

Readme for lens-aeson-1.0.2

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The goal of lens-aeson is to provide traversals and prisms for the Aeson library's Value type, while obeying the Traversal/Prism laws.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on

-Edward Kmett