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vasily-kirichenko/gist:4026073

Created November 6, 2012 17:09
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Thread-it
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gistfile1.clj
(defmacro >> [& [first-expr & rest-exprs]]
(if (empty? rest-exprs)
first-expr
`(let [~'it ~first-expr]
(thread-it ~@rest-exprs))))
(>>
[jay john mike chris]
(filter (comp (partial = "new york") :current-city) it)
(group-by :employer it)
(update-in it ["drw.com"] (partial map :name)))
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