Following Jeremy's comments, since "enlist" will collapse strings, you can
do this fairly cleanly:
{{{ [enlist{!!tiddler-mode}else{wiki-mode}] }}}
(Sorry, I shortened tiddler $:/config/wiki-mode for visibility)
Or at least it worked in my tests.
Thanks!
-- Mark
On Monday, August 12, 2019 at 9:35:26 PM UTC-7, TonyM wrote:
>
> Folks,
>
> The following is not working
> {{{ [{!!tiddler-mode}else{$:/config/wiki-mode}] }}}
> and not returning the content of $:/config/wiki-mode when the field on
> the current tiddler is empty?
>
> Am I correct thinking this because else can only return a string in the
> parameter?
>
> Regards
> Tony
>
> On Saturday, August 10, 2019 at 12:57:44 AM UTC+10, Jeremy Ruston wrote:
>>
>> I’m delighted to announce the release of TiddlyWiki v5.1.20:
>>
>> https://tiddlywiki.com/
>>
>> This release is massive. Some of the many highlights:
>>
>> * New conditional filter operators “then” and “else”
>> * New mathematics and string filter operators
>> * Improved handling of duplicates in filters
>> * Improved keyboard shortcuts
>> * New saver for saving the single file version direct to GitHub or GitLab
>> * New BrowserStorage plugin for saving tiddlers in browser local storage
>> * New InnerWiki plugin for rendering TiddlyWiki screenshots
>> * New and improved translations for Catalan, Chinese Simplified and
>> Chinese Traditional, French, German, US English
>> * Several new performance optimisations
>> * New palettes and a new palette manager for more easily editing them
>> * New and fixed animations for several system actions
>> * Improved handling of JSON files
>> * New mechanism to add plugins to a wiki from the command line
>> * New “savewikifolder” and “deletetiddlers" commands for Node.js
>> * Many bug fixes
>>
>> You can upgrade your existing single file wikis at:
>> https://tiddlywiki.com/upgrade.html
>>
>> As usual, please exercise caution when working with an upgrade, and take
>> care to take plenty of backups. Comments and questions welcome.
>>
>> It only remains to offer my sincere thanks to the many people who gave up
>> their time and talents to contribute to this release.
>>
>> Best wishes
>>
>> Jeremy
>>
>
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