problemst/pset.typ at main · myriadbytes/problemst · GitHub

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#let pset(class: "6.100",
  title: "PSET 0",
  student: "Alyssa P. Hacker",
  date: datetime.today(),
  subproblems: "1.1.a.i",
  collaborators: (),
  doc
) = {[
/* Convert collaborators to a string if necessary */
#let collaborators=if type(collaborators) == array {collaborators.join(", ")} else {collaborators}

/* Problem + subproblem headings */
#set heading(numbering: (..nums) => {
    nums = nums.pos()
    if nums.len() == 1 {
      [Problem #nums.at(0):]
    } else {
      numbering(subproblems, ..nums)
    }
})

/* Set metadata */
#set document(
  title: [#class - #title],
  author: student,
  date: date,
)

/* Set up page numbering and continued page headers */
#set page(
  numbering: "1",
  header: context {
  if counter(page).get().first() > 1 [
    #set text(style: "italic")
    #class -- #title
    #h(1fr)
    #student
    #if collaborators != none {[w/ #collaborators]}
    #block(line(length: 100%, stroke: 0.5pt), above: 0.6em)
  ]
})

/* Add numbering and some color to code blocks */
#show raw.where(block: true): it => {
  block[
    #h(1fr)
    #box(
      width: 100%-0.5em,
      radius: 0.3em,
      stroke: luma(50%),
      inset: 1em,
      fill: luma(98%)
    )[
      #show raw.line: l => {
        box(width:measure([#it.lines.last().count]).width, align(right, text(fill: luma(50%))[#l.number]))
        h(0.5em)
        l.body
      }
      #it
    ]
  ]
}

/* Make the title */
#align(center, {
  text(size: 1.6em, weight: "bold")[#class -- #title \ ]
  text(size: 1.2em, weight: "semibold")[#student \ ]
  emph[
    #date.display("[year]-[month]-[day]")
    #if collaborators != none {[
      \ Collaborators: #collaborators
    ]}
  ]
  box(line(length: 100%, stroke: 1pt))
})

#doc
]}