Created
January 24, 2014 02:43
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some prefixing logic for some files I'm downloading in a personal project.
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| (defn zero-pad [n number-string] | |
| (->> | |
| (concat (reverse number-string) (repeat \0)) | |
| (take n) | |
| reverse | |
| (apply str))) | |
| (defn prefix [file-name] | |
| (str "ns" (clojure.string/replace file-name #"^\d+" #(pad 3 %)))) |
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