Typst general snippets

.typst_general_snippets.md

Typst general snippets

Some must-have Typst general snippets

algorithm.typ

#show regex("function|if|or|and|return"): it => strong(it)
#set list(marker: none, indent: .7em)
#show list: it => block(
  stroke: (left: 1pt),
  outset: (left: -.3em, top: .8em),
  inset: (left: -.4em, top: -.5em, bottom: .3em),
  {
    place(dx: .6em + .5pt, dy: -.3em, line(length: .6em))
    it
    place(dx: .6em + .5pt, dy: .3em, line(length: .6em))
  },
)
function fib$(n)$:
- if $n < 0$:
  - return null
- if $n = 0$ or $n = 1$:
  - return $n$
- return fib$(n-1) +$ fib$(n-2)$

nice_table.typ

#let tablemaker(data, header: none) = {
  let items = data.pairs()
  table(
    columns: 2,
    stroke: (x, y) => if y == 0 { (bottom: black) },
    ..if header != none { (table.header(..header),) } else { () },
    ..items.map(((key, value)) => ([*#key*], [#value])).flatten()
  )
}

#tablemaker(
  (
    Name: [John],
    Age: 25,
    Data: [Cool]
  ),
  header: ([*Property*], [*Value*])
)

snippets.typ

// upright+bold (usually used for vectors and matrices
#let bu(it) = [
  $bold(upright(it))$
]

// <a>
#let avg(it) = [
  $#lr(#sym.angle.l #it #sym.angle.r)$
]

#let Re(it) = $op("Re") {#it}$
#let Im(it) = $op("Im") {#it}$
// expected value
#let exp(it) = $op("E ")[#it]$
// script font
#let scr(it) = [
  #set text(stylistic-set: 1)
  $cal(it)$
]