scalaz operator cheat sheet

gistfile1.scala

F[A]           // A is a Functor
M[A]           // A is a Monad
fa: F[A], a: A // variables used below

fa1 |+| fa2 // binary append (SemiGroup)
fa1  >| fa2 // map           (Functor)
fa1 >>= fa2 // flatmap       (Bind)
fa1 |>| fa2 // foreach       (Each)

fa <**> fb { (a, b) => c }                       // apply, produces F[C]
fa |@| fb |@| fc |@| ... { (a, b, c, ...) => x } // apply, produces F[X]

(a => fb) >=> (b => fc) >=> ... (w => fx) // compose, produces F[X]

// more to come...

Awesome. I was looking for a better way to write more perl in my java projects.