When defining a map literal, is it possible to reference the map that is
being defined?
I have some code that looks like this:
(let [radius 20
diameter (* 2 radius)
circumference (* pi diameter)]
{:radius radius
:diameter diameter
:circumference circumference})
I would like to simplify it to something like:
{:radius 20
:diameter (* 2 (% :radius))
:circumference (* pi (% :diameter))}
where % is the map itself.
Is this possible with the {}-syntax, or is there a macro to do this in
the standard library or contrib?
--
Timo
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