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Add a simple means by which users can customize how filenames are suggested #1162

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Add a simple means by which users can customize how filenames are suggested #1162

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6 changes: 5 additions & 1 deletion yasnippet.el
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Original file line number Diff line number Diff line change
Expand Up @@ -383,6 +383,10 @@ the trigger key itself."
It must be set to nil before loading yasnippet to take effect."
:type 'boolean)

(defcustom yas-default-filename-transform-function #'default
"Transform the snippet name to a filename."
:type 'function)

;; Only two faces, and one of them shouldn't even be used...
;;
(defface yas-field-highlight-face
Expand Down Expand Up @@ -2807,7 +2811,7 @@ and `kill-buffer' instead."
(yas--table-name (yas--template-table template)))))
(let ((default-directory (car (cdr (car (yas--guess-snippet-directories
(yas--template-table template))))))
(default-file-name (yas--template-name template)))
(default-file-name (funcall yas-default-filename-transform-function (yas--template-name template))))
(unless (or buffer-file-name (not default-file-name))
(setq buffer-file-name
(read-file-name "File to save snippet in: "
Expand Down