Thanks a lot to you both!
>>> Firstly note that the new filters introduced with Streams are still
subject to change.
Yep I'm just experimenting, I'll wait until the official release before
using Streams for any actual work.
>>> Secondly, the get-stream-nodes[] filter currently as includes the
tiddler used as input in the titles it returns.
So you may wish to trigger the code to consolidate the nodes from another
tiddler, or change the filter expression to get all the nodes to
[<currentTiddler>get-stream-nodes[]]
-[<currentTiddler>]
I'm actually trying to create a button to move an entire Stream into the
parent tiddler as normal text, so I do want to include the text of the
input tiddler in my output.
This is what I ended up with in case anyone is interested:
<$button>
<$action-confirm $message="Do you wish to move this stream to a single
tiddler?">
<$vars lb="
">
<$vars text={{{ [<currentTiddler>get-stream-nodes[]]
:reduce[get[text]addprefix<lb>addprefix<accumulator>] }}}>
<$action-setfield $tiddler=<<currentTiddler>> text=<<text>>/>
<$action-deletetiddler $filter="[<currentTiddler>get-stream-nodes[]]
-[<currentTiddler>]"/>
<$action-deletefield stream-list stream-type/>
</$vars>
</$vars>
</$action-confirm>
Sqeeze this Stream into a single tiddler
</$button>
Seems to do the job, please let me know if I'm doing anything risky here!
Thanks again for your help.
On Friday, 23 April 2021 at 07:43:45 UTC+1 [email protected] wrote:
> @si
>
> Firstly note that the new filters introduced with Streams are still
> subject to change.
>
> Secondly, the get-stream-nodes[] filter currently as includes the tiddler
> used as input in the titles it returns.
> So you may wish to trigger the code to consolidate the nodes from another
> tiddler, or change the filter expression to get all the nodes to
> [<currentTiddler>get-stream-nodes[]]
> -[<currentTiddler>]
>
> Assuming you want to combine the raw wikitext of all of the nodes, you can
> do this:
>
> <$button> save nodes to a single tiddler
> <$vars lb="
>
> ">
> <$vars text={{{ [<currentTiddler>get-stream-nodes[]] -[<currentTiddler>]
> :reduce[get[text]addprefix<lb>addprefix<accumulator>] }}}>
> <$action-setfield $tiddler="report" text=<<text>>/>
> </$vars>
> </$vars>
> </$button>
>
> If you want the output to be HTML, then you need to use the wikify widget.
> Hope this helps,
>
> Saq
>
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