Number by current heading

laurmaedje commented 7 months ago

Location: https://sitandr.github.io/typst-examples-book/book/snippets/math/numbering.html#numbering

Importance: The current math numbering snippet has two issues:

It uses locate which discards the correct context provided to the numbering since Typst 0.11.
It uses counter(heading.where(level: 1)), which isn't the idiomatic heading counter. It will count top-level headings, but ignore user-supplied counter(heading).update(..) updates.

Snippet: The snippet below fixes that:

#set math.equation(numbering: n => {
  let h1 = counter(heading).get().first()
  numbering("(1.1)", h1, n)
})

sitandr commented 7 months ago

Thanks a lot!

I'm planning to update all possible snippets to new context system eventually on myself, not sure about time though.

Leedehai commented 7 months ago

sitandr / typst-examples-book