Since / isn’t allowed in ordinary note filenames, the plugin’s settings pane should complain the same way the base Obsidian new note editor does.
At the very least, it should not permit a prefix consisting of a single /.
Actual result
The / was accepted without comment, and the new note automatically creates unexpected folders (as many as there are /s).
Arguably, this could be considered a feature, but it is inconsistent with behaviour elsewhere. If this is desirable behaviour, the settings pane should warn that inclusion of a / will have this effect.
Where the prefix consists only of one or more / characters, nothing seems to happen and subsequent attempts to create notes fail with “Error: filename already exists”.
Environment
SYSTEM INFO:
Obsidian version: v1.4.16
Installer version: v1.4.16
Operating system: Windows 10 Pro 10.0.19045
Login status: not logged in
Insider build toggle: off
Live preview: on
Legacy editor: off
Base theme: adapt to system
Community theme: none
Snippets enabled: 0
Restricted mode: on
RECOMMENDATIONS:
none
I mean, the core plugin Daily Notes works in a similar fashion and you can also use the path to a note (existing or not) in wikilinks …
E.g.: If you add a wikilink such as [[Path/To/My Note]] in a note and the folder Path, the nested folder To and the note My Note don’t exist in your vault, when you click on it, everything in that path will then be created and you’ll end up with something following this structure:
Path
└─ To
└─ My Note
You’re not really using slash in the filename when you set something like YYYY/YYYYMMDD/HHmm for the Unique prefix format in the Unique note creator core plugin. You’re telling Obsidian to create a note titled 1027 (as of now) in a folder titled 2023-12-12 (as of today) nested in another folder titled 2023…
The format here represent a path to the note, not only its filename :
2023
└─ 2023-12-12
└─ 1027
Being able to set up formatted paths to daily/unique/timestamped notes gives us the possibility to create these types of note where and/or if we want to without having to manually create folders or having to think about changing the settings in the concerned plugins…
I agree though: the Unique core creator core plugin could be a bit clearer when one uses (nested) folders in the format :
E.g.: the plugins Periodic Notes makes a clear distinction between the filename and where said file will be created