September 2017
Beginner to intermediate
396 pages
9h 46m
English
Content preview from Haskell Cookbook
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Working with the Reader monad transformer
In the previous recipe, we implemented our own State Monad transformer. In this recipe, we will revisit the mtl library and use the Reader monad transformer. The Reader monad transformer is a restricted version of the State Monad transformer in which we are allowed only to get the state (but not modify it).
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