named: Named parameters (keyword arguments) for Haskell

[ bsd3, control, library ] [ Propose Tags ]

named is a lightweight library for named function parameters (keyword arguments) based on overloaded labels. Keyword arguments have several advantages over positional arguments:

Unlike newtype wrappers, keyword arguments don't pollute the global namespace, don't require top-level definitions, and don't need to be exported.

This implementation of named parameters is typesafe, provides good type inference, descriptive type errors, and has no runtime overhead.

Example usage:

import Named

createSymLink :: "from" :! FilePath -> "to" :! FilePath -> IO ()
createSymLink (Arg from) (Arg to) = ...

main = createSymLink ! #from "/path/to/source"
                     ! #to "/target/path"
Versions 0.1.0.0, 0.2.0.0
Change log ChangeLog.md
Dependencies base (>=4.9 && <4.13) [details]
License BSD-3-Clause
Author Vladislav Zavialov
Maintainer Monadfix <hi@monadfix.io>
Revised Revision 2 made by int_index at Mon Nov 26 16:26:26 UTC 2018
Category Control
Source repo head: git clone git@github.com:int-index/named.git
Uploaded by int_index at Fri Jul 13 11:38:51 UTC 2018
Distributions LTSHaskell:0.1.0.0, NixOS:0.2.0.0, Stackage:0.2.0.0
Downloads 273 total (30 in the last 30 days)
Rating 2.5 (votes: 3) [estimated by rule of succession]
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Status Docs available [build log]
Last success reported on 2018-07-13 [all 1 reports]
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