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rotaliator/lazy_file_lines.clj

Created December 3, 2018 09:13
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lazy_file_lines.clj
(defn lazy-file-lines [file]
(letfn [(helper [rdr]
(lazy-seq
(if-let [line (.readLine rdr)]
(cons line (helper rdr))
(do (.close rdr) nil))))]
(helper (clojure.java.io/reader file))))
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