My Mistake, Its the default :) On Monday, 21 December 2020 at 18:21:11 UTC+11 TW Tones wrote:
> Observation > > The Tiddler Named Filter Run Prefix > <https://tiddlywiki.com/prerelease/#Named%20Filter%20Run%20Prefix> in the > pre-release names a prefix of *OR *which I believe is not currently > implemented? > > Tones > > On Wednesday, 9 December 2020 at 14:49:19 UTC+11 TW Tones wrote: > >> Folks, >> >> Exploring the pre-release I can see the reduce operator is an advance, >> however these are my personal observations so far. >> >> I understand the reduce operator has its origin in bigdata and other >> terminology, but it seems to me the documentation and examples is >> insufficient to realise its full potential for all audiences. >> >> - I may not be too smart, but neither am I a dummy, but the >> documentation is seriously hard to read. >> - Some of these features such as the index and accumulator would be >> nice in a regular filter, if they were available in the result of a list >> widget for example >> >> The reduce operator runs a subfilter for each input title, passing the >> result of the previous subfilter run as a variable. The initial value of >> the accumulator can optionally be specified. It returns the result of the >> final subfilter run. >> >> >> *The reduce operator runs a subfilter for each input title, * >> input-run > [reduce<subfilter>] ? >> >> *passing the result of the previous subfilter run as a variable * >> *(<accumulator>)* >> We should use quotes here "*previous subfilter run" as it needs this * >> >> In my words! >> *The subFilter is applied to each title in the input, each iteration off >> the subFilter can access the variable (<accumulator>) ie; "access the >> result of the previous iteration" . ie <accumulator> stores the result of >> the last subFilter. Thus if you use the add operator add<accumulator> to >> the subFilter you can sum all values.* >> >> *The following variables are available within the subfilter: <index> >> <accumulator> <revIndex> and <length> ONLY and <currentTiddler> varies with >> each title.* >> * The variables <index>, <revIndex> and <length> are available if you >> need these values to be part of your subfilter calculations.* >> >> *There is only ever one output from the reduce operator! * >> *The last value determined is the output of the reduce operator, as a >> result all subfilters would be expected to include an operation with the >> <accumulator> variable (eg add, multiply, divide etc..)* >> >> Regards >> Tones >> On Monday, 30 November 2020 at 22:36:42 UTC+11 [email protected] wrote: >> >>> I’m hoping that we’ll be able to release v5.1.23 of TiddlyWiki towards >>> the end of this week. There’s some discussion over on GitHub about the last >>> few loose ends to be tied up: >>> >>> https://github.com/Jermolene/TiddlyWiki5/issues/5130 >>> >>> The most important call to action is for developers of plugins and >>> adaptations to take this opportunity to verify that the new release doesn’t >>> break anything. >>> >>> The second call to action is for as many people as possible to put the >>> new release through it’s paces by performing a test upgrade of the wikis >>> that are important to them. Don’t switch over to the new version yet, of >>> course. >>> >>> You can upgrade single file wikis here: >>> >>> https://tiddlywiki.com/prerelease/upgrade.html >>> >>> This is a really quite a massive release, with over 160 new features >>> listed in the release note. (I am working on improvements to the >>> presentation of the release note, it’s a bit of a wall of text right now). >>> >>> https://tiddlywiki.com/prerelease/ >>> >>> Just to mention a handful of new features that I’m particularly excited >>> about: >>> >>> * Keyboard support for the main core dropdowns: search, new tag, tiddler >>> type, new field, and the “link” button in the editor toolbar >>> * The beginnings of support for switchable page templates (referred to >>> as layouts), which will give us a route to introduce a more modern >>> alternative layout >>> * The ability to rename tiddlers during the import process (and to >>> easily see which incoming tiddlers will overwrite existing tiddlers) >>> * Many new filter operators that together make the TiddlyWiki filter >>> language significantly more powerful and expressive >>> * Improvements to the “tm-scroll” message making it possible to scroll >>> to positions within a tiddler >>> * Via the JSZip plugin, the ability to dynamically create ZIP files, >>> giving us the ability to create static sites in the browser >>> * New <$action-log> and <$log> widgets to aid debugging >>> >>> There are many, many bug fixes and other improvements too. >>> >>> As ever, I’m profoundly grateful to all the contributors who have pulled >>> together to make this such an exciting release. You can see here how much >>> activity there’s been since v5.1.22: >>> >>> >>> https://github.com/Jermolene/TiddlyWiki5/graphs/contributors?from=2020-04-16&to=2020-11-30&type=c >>> >>> My own contribution graph (below) shows nicely how this release covers >>> my illness and recovery from COVID, and undoubtedly a strange and painful >>> time for all of us. I couldn’t be more pleased that this community has >>> thrived, and seems to be working together so well at the moment. >>> >>> Please respond with any questions and thoughts here. >>> >>> Best wishes >>> >>> Jeremy. >>> >>> >>> >>> -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/3b96069e-8706-46fe-858a-c52f1d5c3cbcn%40googlegroups.com.
