Download and run lein install from this project's root directory.
In your project.clj, add [pure-clojure-sha-1 "0.1.0"] to the :dependencies vector.
When using, :require [joshua-g.sha-1 :as s] within your ns declaration, or (require '[joshua-g.sha-1 :as s]) from the REPL.
user> (require '[joshua-g.sha-1 :as s])
nil
user> (->> (map int "The quick brown fox jumps over the lazy dog")
s/sha-1
(map (partial format "%02x"))
(apply str))
"2fd4e1c67a2d28fced849ee1bb76e7391b93eb12"
user> (->> (slurp "./LICENSE.txt")
(map int)
s/sha-1
(map (partial format "%02x"))
(apply str))
"642a60a26df2120265996882e3d3ac5fa3691476"