clojure.string/trim-newline

function

since v0.0-927

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(trim-newline s)

Details:

Removes all trailing newline \n or return \r characters from string.

Similar to Perl's chomp.

Source docstring:

Removes all trailing newline \n or return \r characters from
string.  Similar to Perl's chomp.

Source code @ clojurescript:src/main/cljs/clojure/string.cljs

(defn ^string trim-newline
  [s]
  (loop [index (.-length s)]
    (if (zero? index)
      ""
      (let [ch (get s (dec index))]
        (if (or (identical? \newline ch)
                (identical? \return ch))
          (recur (dec index))
          (.substring s 0 index))))))