Linguistics example sentence in Typst

example.typ

#let examples = counter("example")
#let std-numbering = numbering
#let named_examples = state("named-examples", (:))

#let ex(text, tran, name: none, numbering: "1)", asterisk: false) = {
  examples.step()
  context {
    let current_numbering = examples.get()
    if name != none {
      named_examples.update(x => {
        if name in x {
          panic("Duplicate example name: " + name)
        }

        x.insert(name, current_numbering)
        return x
      })
    }

    grid(
      columns: (auto, 1fr),
      rows: (auto, auto),
      column-gutter: 1em,
      row-gutter: 1em,
      grid.cell(
        rowspan: 2,
        std-numbering(numbering, ..examples.get())
      ),
      {
        if asterisk { "*" }
        text
      },
      tran
    )
  }
}

#let refex(name, numbering: "1") = context {
  "Example "
  std-numbering(numbering, ..named_examples.final().at(name))
}

main.typ

#import "example.typ": ex

#ex(
  name: "hello",
  [こんにちは],
  [Hello]
)

#refex("hello")

#ex(
  [ありがとう],
  [Thanks]
)