checkmark

Checkmark is a library for checking that gleam code in markdown files type checks, builds, or runs successfully.

Example

gleam add checkmark

import checkmark
import gleam/string

pub fn main() {
  // Checks that a single gleam code block in README.md that starts with "import"
  // passes type checks, by creating the temporary file `checkmark_tmp.gleam`
  // Checking in a temporary project is also supported.
  let assert Ok([Ok(_)]) =
    checkmark.new()
    |> checkmark.snippets_in("README.md")
    |> checkmark.filtering(string.starts_with(_, "import"))
    |> checkmark.check_in_current_package("checkmark_tmp.gleam")
}

Further documentation can be found at https://hexdocs.pm/checkmark.