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bdesham/obfuscate.clj

Created August 11, 2012 20:26
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Obfuscate text for use in web pages
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obfuscate.clj
; Replaces each character with an HTML escape code like " ".
; This is useful as some lightweight protection against e-mail harvesting;
; it probably won't perform correctly with non-ASCII input.
;
; example:
; (obfuscate "example.com")
; => "example.com"
(defn obfuscate
[text]
(apply str (map #(format "&#x%x;" (int %))
text)))
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