Clear::Util
A set of method(s) useful for building Clear ORM.
Instance methods
hash_union(h1 : Hash(A, B), h2 : Hash(C, D)) : Hash(A | C, B | D) forall A, B, C, D
Return a new hash which is union of two hash (some kind of deep merge)
lambda(u : U.class, v : V.class, &block : U -> V) forall U, V
Equivalent to ruby's lambda with one parameter. This method is useful combined with the macro system of Crystal.