spacemacs

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https://clojurians.slack.com/archives/C0185BFLLSE/p1643514826553959

(defun portal.api/open ()
  (interactive)
  (cider-nrepl-sync-request:eval
   "(require 'portal.api) (portal.api/tap) (portal.api/open)"))

(defun portal.api/clear ()
  (interactive)
  (cider-nrepl-sync-request:eval "(portal.api/clear)"))

(defun portal.api/close ()
  (interactive)
  (cider-nrepl-sync-request:eval "(portal.api/close)"))

;; TODO add key mappings for Spacemacs
(map! :map clojure-mode-map
      ;; cmd  + o
      :n "s-o" #'portal.api/open
      ;; ctrl + l
      :n "C-l" #'portal.api/clear)


(require 'cider-mode)

(defun cider-tap (&rest r)
  (cons (concat "(let [__value "
                (caar r)
                "] (tap> __value) __value)")
        (cdar r)))

(advice-add 'cider-nrepl-request:eval
            :filter-args #'cider-tap)

A working example of calling an elisp function from Evil normal mode when in clojure major mode

  (defun clojure-hack/toggle-comment-block (arg)
    "Close all top level (comment) forms. With universal arg, open all."
    (interactive "P")
    (save-excursion
      (goto-char (point-min))
      (while (search-forward-regexp "^(comment\\>" nil 'noerror)
        (call-interactively
         (if arg 'evil-open-fold
           'evil-close-fold)))))
  
  (evil-define-key 'normal clojure-mode-map
    "zC" 'clojure-hack/toggle-comment-block
    "zO" (lambda () (interactive) (clojure-hack/toggle-comment-block 'open)))