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keep

memoize.memoized.keep

(k memoize.memoized.K, f Unary memoize.memoized.V memoize.memoized.K)
 => 
memoize.memoized.V
use this memoized effect to retrieve the value for a given key or,
if that value was not calculated yet, to return it
0.094dev (2025-07-10 15:41:47 GIT hash eafa42ae743de61b62f958948d7abb5fada7756f built by fridi@fzen)