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Composing or extend PathModify[U,V] #34

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omidb opened this issue Jan 9, 2017 · 1 comment

omidb commented Jan 9, 2017 •

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Is there any way to compose only PathModifies?

Something like following:

case class A(b:B)
case class B(c:C)
case class C(value:Int)
val a = A(B(C(0)))
val mod1 = a.modify(_.b)
val mod2 = mod1.somecomposefunction(_.c)
mod2.setTo(C(1))

I know that you can compose functions of U => PathModify[U, V] but I want to know if there is a way to compose PathModifys directly.

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Member

adamw commented Jan 10, 2017

Currently, that's not possible. But of course possible to implement :)

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