show outline only if there is content

[thorn jetty]

I have this outline for images used:

outline(title: "Abbildungsverzeichnis", indent: true, target: figure.where(kind: image))

It is in one of my templates. I want to only show it, if there are images. How could I do that?

[molten urchin]

you can check with a query

?r

#context if query(figure.where(kind: image)).len() > 0 {
  outline(title: "Abbildungsverzeichnis", indent: true, target: figure.where(kind: image))
}



#figure(rect(), kind: image, caption: "x")

[molten urchin]

?r

#context if query(figure.where(kind: image)).len() > 0 {
  outline(title: "Abbildungsverzeichnis", indent: true, target: figure.where(kind: image))
}



// #figure(rect(), kind: image, caption: "x")

[thorn jetty]

Thanks @molten urchin

[thorn jetty]

@molten urchin is it possible to invert a where clause? Like if there is a figure that is not an image?

[molten urchin]

you cant currently invert a where clause no

[thorn jetty]

alright.

[molten urchin]

you can and or or them though

[thorn jetty]

How would that look like?

[molten urchin]

figure.where(kind: table).or(figure.where(kind: raw))

https://typst.app/docs/reference/foundations/selector/

[thorn jetty]

oki doki