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Refactor +markdown-flyspell-word-p predicate

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A little faster and less duplicated logic.
This commit is contained in:
Henrik Lissner 2020-11-27 16:58:45 -05:00
parent 0f3226558f
commit 7f99eb7a48
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1 changed files with 24 additions and 16 deletions
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38
modules/lang/markdown/autoload.el
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@ -2,23 +2,31 @@
;;;###autoload
(defun +markdown-flyspell-word-p ()
"Return t if point is on a word that should be spell checked.
"Return t if `flyspell' should check work before point.
Return nil if on a link url, markup, html, or references."
(let ((faces (doom-enlist (get-text-property (point) 'face))))
(or (and (memq 'font-lock-comment-face faces)
(memq 'markdown-code-face faces))
(not (cl-loop with unsafe-faces = '(markdown-reference-face
markdown-url-face
markdown-markup-face
markdown-comment-face
markdown-html-attr-name-face
Used for `flyspell-generic-check-word-predicate'. Augments
`markdown-flyspell-check-word-p' to:
a) Do spell check in code comments and
b) Inhibit spell check in html markup"
(and (markdown-flyspell-check-word-p)
(save-excursion
(goto-char (1- (point)))
(if (or
;; Spell check in code comments
(not (and (markdown-code-block-at-point-p)
(markdown--face-p (point) '(font-lock-comment-face))))
;; Don't spell check in html markup
(markdown--face-p (point) '(markdown-html-attr-name-face
markdown-html-attr-value-face
markdown-html-tag-name-face
markdown-code-face)
for face in faces
if (memq face unsafe-faces)
return t)))))
markdown-html-tag-name-face)))
(prog1 nil
;; If flyspell overlay is put, then remove it
(when-let (bounds (bounds-of-thing-at-point 'word))
(cl-loop for ov in (overlays-in (car bounds) (cdr bounds))
when (overlay-get ov 'flyspell-overlay)
do (delete-overlay ov))))
t))))
;;