Function: org-footnote-normalize-label

org-footnote-normalize-label is a byte-compiled function defined in org-footnote.el.gz.

Signature

(org-footnote-normalize-label LABEL)

Documentation

Return LABEL without "fn:" prefix.

If LABEL is the empty string or constituted of white spaces only, return nil instead.

Source Code

;; Defined in /usr/src/emacs/lisp/org/org-footnote.el.gz
;;;; Getters

(defun org-footnote-normalize-label (label)
  "Return LABEL without \"fn:\" prefix.
If LABEL is the empty string or constituted of white spaces only,
return nil instead."
  (pcase (org-trim label)
    ("" nil)
    ((pred (string-prefix-p "fn:")) (substring label 3))
    (_ label)))