J-N-K

Where did you get that screenshot from? If value is reported as optional, that is the bug. What is the use-case of metadata without value?

Currently the Schema does not show optional/required values. The problem is (similar to other DTOs) that the `MetadataDTO` is part of the `org.openhab.core` bundle which is agnostic of the REST...

The reason is that `transformRaw` throws `TransformationException` and that is unavailable in rules. Because of that the try-catch is also not working if it catches `TransformationException` but works if it...

Sounds reasonable. Could provide a PR for that, @t2000?

@Rossko57 But that is already possible with JSR-223 rules using JavaScript (or any other language). You just can't do that with UI defined rules. Textual rules can share variables between...

I can't reproduce this issue. Do you have others groups as members of the `gMonitorLastUpdate` group? And if so, do you have items that are members of two or more...

Good idea. I need to check how this can be implemented.

I re-added WIP because I would like to make use of the new transformation registry for providing the scripts.

@openhab/core-maintainers It would appreciate if this could make it in the next milestone so we have the chance to remove bugs before the release.

In fact, it's not a script you put there but the reference to a script: - `js:myscript.js` for a JavaScript script in `conf/transform` (provided by the `FileTransformationConfigurationProvider`) - `js:config:js:myscript` for...