haskell-assoc: haskell-assoc (swap and assoc: Symmetric and Semigroupy Bifunctors) haskell-assoc: haskell-assoc: Provides generalisations of swap :: (a,b) -> (b,a) and haskell-assoc: assoc :: ((a,b),c) -> (a,(b,c)) to Bifunctors supporting similar haskell-assoc: operations (e.g. Either, These). haskell-assoc: haskell-assoc: https://hackage.haskell.org/package/assoc haskell-assoc: haskell-assoc: haskell-assoc: haskell-assoc: