gistfile1.clj

user=> (source output-stream)
(defn ^OutputStream output-stream
  "Attempts to coerce its argument into an open java.io.OutputStream.
   Default implementations always return a java.io.BufferedOutputStream.

   Default implementations are defined for OutputStream, File, URI, URL,
   Socket, and String arguments.

   If the argument is a String, it tries to resolve it first as a URI, then
   as a local file name.  URIs with a 'file' protocol are converted to
   local file names.

   Should be used inside with-open to ensure the OutputStream is
   properly closed."
  {:added "1.2"}
  [x & opts]
  (make-output-stream x (when opts (apply hash-map opts))))
nil