Wednesday, 15 July 2015

Elm Lift function -



Elm Lift function -

i newbie elm.

according document,

lift2 : (a -> b -> c) -> signal -> signal b -> signal c combine 2 signals given function.

can have way this?

(a->b->c) -> signal -> b -> signal c

is true way first utilize constant : -> signal a , utilize lift2

just curious, there way allow signal -> a, if possible?

you won't able write function signature signal -> a.

however, should possible write (a -> b -> c) -> signal -> b -> signal c

is wanted?

foo : (a->b->c) -> signal -> b -> signal c foo f sa b = (flip f) b <~ sa

elm

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