@hackage groups-generic0.1.0.0

Generically derive Group instances.

Categories
- Mathematics
License
BSD-3-Clause
Maintainer
Sam Derbyshire
Links
Versions
- 0.3.1.0 Fri, 16 Feb 2024
- 0.3.0.0 Sat, 3 Dec 2022
- 0.2.0.0 Mon, 8 Feb 2021
- 0.1.0.0 Sun, 16 Feb 2020

Installation
In your cabal file:
Dependencies (3)
- base >=4.12 && <4.15
- generic-data ^>=0.8.0.0
- groups ^>=0.4.0.0
Dependents (1)
@hackage/brush-strokes

Generically derive group instances:

data MyRecord
  = MyRecord
  { field1 :: Sum Double
  , field2 :: Product Double
  , field3 :: ( Sum Int, Sum Int )
  }
  deriving Generic
  deriving ( Semigroup, Monoid, Group )
    via GenericProduct MyRecord