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#funcool
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2015-11-11
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dialelo15:11:23

i've implemented "sort of" lens and traversals in cats, feedback welcome https://github.com/funcool/cats/pull/126

dialelo15:11:44

they turn out to be more powerful than cursor, can focus on arbitrary transformations of an atom's value

dialelo15:11:51

and they compose with regular fn comp

dialelo15:11:28

although composing lenses with a traversal yields a traversal

dialelo15:11:33

a thing to be aware of

dialelo15:11:51

i'm writing some docs right now

dialelo16:11:11

docs finished!