haskell - Joining Nested Monads -


i using frp.sodium , have object of type io (behavior (io (behavior))). need convert object type io (behavior), using akin nested join. possible using sodium functions? there more general solution a (b (a (b c))) -> (b c))?

there isn't obvious way so. cobble right type using functions sample , sync or updates , executesyncio/executeasyncio, wouldn't obey monad laws.

there isn't more general solution a (b (a (b c))) -> (b c)), there if b traversable, lets rearrange things a (a (b (b c))) traversing outer b.


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