A reimplementation of the default enum layout directly in Typst.

01_README.md

Note

It is more complex than it needs to be for most uses because it tries to be as feature-complete as possible.

02_enum.typ

#show enum: en => {
  let gutter = if en.tight {
    par.leading
  } else if en.spacing != auto {
    en.spacing
  } else {
    1.2em
  }
  let number = en.start
  grid(
    columns: (en.indent, auto, en.body-indent, auto),
    row-gutter: gutter,
    ..for it in en.children {
      number = if it.has("number") { it.number } else { number }
      let (num, body) = if en.full {
        let parents = state("enum-parents", ())
        let body = {
          parents.update(arr => {
            arr.push(number)
            arr
          })
          it.body
          parents.update(arr => {
            let _ = arr.pop()
            arr
          })
        }
        (context numbering(en.numbering, ..parents.get(), number), body)
      } else {
        (numbering(en.numbering, number), it.body)
      }
      number += 1
      let num = grid.cell(align: en.number-align, text(overhang: false, num))
      ([], num, [], body)
    },
  )
}