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https://github.com/Jermolene/TiddlyWiki5
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28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
created: 20150102163222184
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modified: 20150119231005000
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title: $:/plugins/tiddlywiki/railroad/readme
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This plugin provides a `<$railroad>` widget for generating railroad diagrams as SVG images.
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Alternatively, the [[diagram notation|$:/plugins/tiddlywiki/railroad/syntax]] can be stored in a dedicated tiddler with its `type` field set to `text/vnd.tiddlywiki.railroad`, and that tiddler can simply be transcluded to wherever it is needed.
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The plugin is based on [[a library by Tab Atkins|https://github.com/tabatkins/railroad-diagrams]], and has been extended to make it more flexible, including allowing components of a diagram to function as links or be transcluded from other tiddlers.
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The content of the `<$railroad>` widget is ignored.
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|!Attribute |!Description |!Default |
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|text |Text in a special notation that defines the diagram's layout |-- |
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|arrow |If set to `no`, repeat paths do not have an arrow on them |`yes` |
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|start |Style of the startpoint: `single`, `double`, `none` |`single` |
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|end |Style of the endpoint: `single`, `double`, `none` |`single` |
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|debug |If set to `yes`, the diagram displays its parse tree |`no` |
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These options can also be specified via pragmas in the diagram notation, or globally via a dictionary tiddler called `$:/config/railroad`:
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```
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arrow: yes
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start: single
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end: single
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debug: no
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```
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