lib/utils.fnl


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(fn must [...]
  (local (ok? result) ...)
  (if ok? result (error result)))

(fn measure [what f]
  (local start (luna.utf8.now))
  (local res (table.pack (f)))
  (print (.. what ": " (/ (- (luna.utf8.now) start) 1e6)))
  (values (table.unpack res)))

{: must : measure}