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https://github.com/Jermolene/TiddlyWiki5
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3708f6c8e4
The code here had got a bit broken by some PRs that I should have checked more carefully. I’ve done a major refactoring which will hopefully make it easier to understand, and fixes a number of problems: * Problem with eg .md tiddlers not being deleted correctly * Problem with Windows path separators not being usable within $:/config/FileSystemPaths on Windows * Problem with filename clashes not being detected correctly when saving to a different directory via $:/config/FileSystemPaths * Enables slashes within tiddler titles to be mapped into folders * Enables plain text files like .md and .css to be saved with .meta files instead of as .tid files (see #2558) * No longer replaces spaces with underscores As this is such a major update, I’d be grateful if Node.js users could give it a careful run through — in particular, you’ll need to try creating new tiddlers of various types and ensure that the expected files are created.
26 lines
2.0 KiB
Plaintext
26 lines
2.0 KiB
Plaintext
created: 20160424181300000
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modified: 20160424181300000
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tags: [[TiddlyWiki on Node.js]]
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title: Customising Tiddler File Naming
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type: text/vnd.tiddlywiki
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By default, a [[TiddlyWiki on Node.js]] instance using a [[wiki folder|TiddlyWikiFolders]] will create new tiddler files by using the sanitised and disambiguated title as filename.
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This can be customised by creating a tiddler [[$:/config/FileSystemPaths]] containing one or more [[filter expressions|Filter Syntax]], each on a line of its own. Newly created tiddlers are matched to each filter in turn, and the first output of the first filter to produce any output is taken as a logical path to be used for the tiddler file. Logical paths don't include the `.tid` extension, and they can use `/` or `\` as directory separator (when generating the physical path, this is replaced by the correct separator for the platform ~TiddlyWiki is running on). If none of the filters matches, the logical path is simply the title with all occurences of `/` replaced by `_` (for backwards compatibility).
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In both cases, the characters `<>:"\|?*^` are replaced by `_` in order to guarantee that the resulting path is legal on all supported platforms.
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!! Example
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```
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[is[system]removeprefix[$:/]addprefix[_system/]]
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[tag[task]addprefix[mytasks/]]
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[!has[draft.of]]
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```
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This will store newly created system tiddlers in `tiddlers/_system` (after stripping the `$:/` prefix), tiddlers tagged [[task]] in a subdirectory `tiddlers/mytasks`, and also create subdirectory structures for all other non-draft tiddlers.
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Thus, $:/config/FileSystemPaths itself will end up in `tiddlers/_system/config/FileSystemPaths.tid` or `tiddlers\_system\config\FileSystemPaths.tid`, depending on the platform.
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The final `[!has[draft.of]]` will match all remaining non-draft tiddlers. Because there was a match, any `/` or `\` in the tiddler title is mapped to a path separator. Thus, `some/thing/entirely/new` will be saved to `tiddlers/some/thing/entirely/new.tid` (ie, the file `new.tid` in a directory called `entirely`).
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