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https://github.com/Jermolene/TiddlyWiki5
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f636349007
The basic idea is that if we don't find a variable `foo` then we fallback to retrieving the value from the tiddler `$:/global/foo`, if it exists. This allows us to replace the usual importvariables-based mechanism for global definitions, avoiding cluttering up the variable namespace with every macro. In order to permit subprocedures to be overridden, we also introduce a mechanism for conditional definitions: preceding the word definition|procedure|function|widget with a + causes the definition only to occur if the specified variable doesn't already exist. In the next commit we'll apply this mechanism to the tabs macro
22 lines
426 B
Plaintext
22 lines
426 B
Plaintext
title: Globals/CustomWidget
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description: Global shadow variable defining a custom widget
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type: text/vnd.tiddlywiki-multiple
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tags: [[$:/tags/wiki-test-spec]]
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title: Output
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\whitespace trim
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<$$mywidget foo="Mahogany">
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Sycamore!
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</$$mywidget>
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+
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title: $:/global/$$mywidget
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is-widget: yes
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parameters: (foo:"bar")
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Koala! <$text text=<<foo>>/>, <$slot $name="ts-body"/>
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+
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title: ExpectedResult
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<p>Koala! Mahogany, Sycamore!</p> |