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(node) add optional NOCASE parameter to org-roam-node-from-title-or-alias (#2403)

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* (node) add NOCASE parameter to org-roam-node-from-title-or-alias

* fixed docstring of org-roam-node-from-title-or-alias.
This commit is contained in:
Julian Flake
2024-01-14 20:41:46 +01:00
committed by GitHub
parent 5c06471c3a
commit 2e94f55cc5
1 changed files with 12 additions and 8 deletions
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20
org-roam-node.el
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@ -256,18 +256,22 @@ Return nil if a node with ID does not exist."
id)) 0) id)) 0)
(org-roam-populate (org-roam-node-create :id id)))) (org-roam-populate (org-roam-node-create :id id))))
(defun org-roam-node-from-title-or-alias (s) (defun org-roam-node-from-title-or-alias (s &optional nocase)
"Return an `org-roam-node' for the node with title or alias S. "Return an `org-roam-node' for the node with title or alias S.
Return nil if the node does not exist. Return nil if the node does not exist.
Throw an error if multiple choices exist." Throw an error if multiple choices exist.
If NOCASE is non-nil, the query is case insensitive. It is case sensitive otherwise."
(let ((matches (seq-uniq (let ((matches (seq-uniq
(append (append
(org-roam-db-query [:select [id] :from nodes (org-roam-db-query (vconcat [:select [id] :from nodes
:where (= title $s1)] :where (= title $s1)]
s) (if nocase [ :collate NOCASE ]))
(org-roam-db-query [:select [node-id] :from aliases s)
:where (= alias $s1)] (org-roam-db-query (vconcat [:select [node-id] :from aliases
s))))) :where (= alias $s1)]
(if nocase [ :collate NOCASE ]))
s)))))
(cond (cond
((seq-empty-p matches) ((seq-empty-p matches)
nil) nil)