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common-clj.lib.utils
for-mapcljmacro
(for-map seq-exprs key-expr val-expr)(for-map m-sym seq-exprs key-expr val-expr)Like 'for' for building maps. Same bindings except the body should have a key-expression and value-expression. If a key is repeated, the last value (according to "for" semantics) will be retained. (= (for-map [i (range 2) j (range 2)] [i j] (even? (+ i j))) {[0 0] true, [0 1] false, [1 0] false, [1 1] true}) An optional symbol can be passed as a first argument, which will be bound to the transient map containing the entries produced so far.
Like 'for' for building maps. Same bindings except the body should have a
key-expression and value-expression. If a key is repeated, the last
value (according to "for" semantics) will be retained.
(= (for-map [i (range 2) j (range 2)] [i j] (even? (+ i j)))
{[0 0] true, [0 1] false, [1 0] false, [1 1] true})
An optional symbol can be passed as a first argument, which will be
bound to the transient map containing the entries produced so far.map-valsclj
(map-vals f m)Build map k -> (f v) for [k v] in map, preserving the initial type
Build map k -> (f v) for [k v] in map, preserving the initial type
vectorizeclj
(vectorize x)Recursively transforms all seq in m to vectors. Because maybe you want to use core.match with it.
Recursively transforms all seq in m to vectors. Because maybe you want to use core.match with it.
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