Print the docstrings of all public vars in a namespace, as well as the doctring of the namespace itself

ns-docs.clj

;
; Copyright © 2016 Peter Monks
;
; This Source Code Form is subject to the terms of the Mozilla Public
; License, v. 2.0. If a copy of the MPL was not distributed with this
; file, You can obtain one at https://mozilla.org/MPL/2.0/.
;
; SPDX-License-Identifier: MPL-2.0
;

(require '[clojure.repl :refer :all])

(defn ns-docs
  "Print the docstring of a namespace, and the docstrings of all public vars it
  contains."
  [ns-symbol]
  (when ns-symbol
    (println ns-symbol)
    (println "-------------------------")
    (println " " (:doc (meta (find-ns ns-symbol))))
    (run! (comp #'clojure.repl/print-doc meta)
          (->> ns-symbol
               ns-publics
               sort
               vals))))

; Example usage:
(comment
(require '[clojure.string])
(ns-docs 'clojure.string)
)