Function: -some->

-some-> is a macro defined in dash.el.

Signature

(-some-> X &optional FORM &rest MORE)

Documentation

When expr is non-nil, thread it through the first form (via ->), and when that result is non-nil, through the next form, etc.

View in manual

Source Code

;; Defined in ~/.emacs.d/elpa/dash-20260221.1346/dash.el
(defmacro -some-> (x &optional form &rest more)
  "When expr is non-nil, thread it through the first form (via `->'),
and when that result is non-nil, through the next form, etc."
  (declare (debug ->)
           (indent 1))
  (if (null form) x
    (let ((result (make-symbol "result")))
      `(-some-> (-when-let (,result ,x)
                  (-> ,result ,form))
         ,@more))))