contravariant-extras

Utilities for contravariant functors. Provides large sets of functions for contravariant composition of various arities.

cabal install contravariant-extras

• base >=4.10 && <5
• contravariant >=1.3 && <2
• template-haskell >=2.8 && <3
• template-haskell-compat-v0208 >=0.1.9.3 && <2

• 0.3.5.4
• 0.3.5.3
• 0.3.5.2
• 0.3.5.1
• 0.3.5
• 0.3.4
• 0.3.3.1
• 0.3.3
• 0.3.2
• 0.3.1
• 0.3
• 0.2