Function: nnatom--read-id
nnatom--read-id is a byte-compiled function defined in nnatom.el.gz.
Signature
(nnatom--read-id ARTICLE)
Documentation
Return the ID of ARTICLE.
If the ARTICLE doesn't contain an ID but it does contain a subject, return the subject. Otherwise, return nil.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/nnatom.el.gz
(defun nnatom--read-id (article)
"Return the ID of ARTICLE.
If the ARTICLE doesn't contain an ID but it does contain a subject,
return the subject. Otherwise, return nil."
(or (nnatom--dom-line (dom-child-by-tag article 'id))
(nnatom--read-subject article)))