Function: icalendar-trimp
icalendar-trimp is a byte-compiled function defined in
icalendar-utils.el.gz.
Signature
(icalendar-trimp S &optional TRIM-LEFT TRIM-RIGHT)
Documentation
Like string-trim, but return nil if the trimmed string is empty.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/icalendar-utils.el.gz
;; String manipulation
(defun ical:trimp (s &optional trim-left trim-right)
"Like `string-trim', but return nil if the trimmed string is empty."
(when (and s (stringp s))
(let ((trimmed (string-trim s trim-left trim-right)))
(unless (equal "" trimmed) trimmed))))