lens-process: Optics for system processes

[ bsd3, library, system ] [ Propose Tags ]

lens-process is a set of multi-purpose optics and convenience combinators for working with the process library, including a more well-typed api for the parts that can be typed.

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Versions [faq],,,,,,,,,, (info)
Change log CHANGELOG.md
Dependencies base (>=4.0 && <5), filepath (>=1.0 && <1.5), lens (>=4.0 && <4.19), process (>=1.3 && <1.7) [details]
License BSD-3-Clause
Copyright (c) 2019 Emily Pillmore
Author Emily Pillmore
Maintainer Emily Pillmore <emilypi@cohomolo.gy>
Category System
Home page https://github.com/emilypi/lens-process
Bug tracker https://github.com/emilypi/lens-process/issues
Source repo head: git clone https://github.com/emilypi/lens-process.git
Uploaded by topos at Sat Sep 28 06:14:28 UTC 2019
Distributions NixOS:
Downloads 1066 total (136 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by rule of succession]
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Status Hackage Matrix CI
Docs available [build log]
Last success reported on 2019-09-28 [all 1 reports]


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This package is intended to be minimalistic, with few dependencies aside from lens. For full disclosure, this is the minimal dependency graph of lens-process:

lens-process dependencies


lens-process provides optics for the process package. These optics provide convenient lenses, traversals, and prisms, as well as classy variants for significant classifiable portions of the library for convenience. In addition, we provide some combinators for working with CreateProcess types. The intention of this package is to create a well-typed optical layer for process, reflecting the shape of certain types of commands at the type level.