glypst

A type-safe Gleam library for generating Typst documents. Inspired by Lustre, glypst lets you build Typst documents using typed Gleam functions with attributes and content — just like Typst’s own function model.

Installation

gleam add glypst

Usage

import gleam/io
import glypst
import glypst/model
import glypst/text

pub fn main() {
  glypst.Sequence([
    model.heading([model.level(1)], [text.text("My Document")]),
    model.heading([model.level(2)], [text.text("Introduction")]),
    model.strong([], [text.text("Welcome to glypst. ")]),
    text.line_break(),
    model.bullet_list([model.marker(model.TextMarker("--"))], [
      text.text("Type safe"),
      model.strong([], [text.text("Fast")]),
      model.emph([], [text.text("Easy to use")]),
    ]),
  ])
  |> glypst.render()
  |> io.println()
}

Which outputs valid Typst markup:

#heading(level: 1)[My Document]
#heading(level: 2)[Introduction]
#strong[Welcome to glypst. ]

#list(marker: [--])[Type safe][#strong[Fast]][#emph[Easy to use]]

Development

gleam test  # Run the tests
gleam docs build  # Build the documentation