mix.exs

defmodule Cairo.MixProject do
  use Mix.Project

  def project do
    [
      app: :cairo,
      version: "0.1.0",
      elixir: "~> 1.15",
      start_permanent: Mix.env() == :prod,
      deps: deps(),
      docs: docs()
    ]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:dialyxir, "~> 1.3", only: [:dev], runtime: false},
      {:typed_struct, "~> 0.3.0"},
      {:ex_doc, "~> 0.31", only: [:dev], runtime: false},
      {:rustler, "~> 0.31.0"},
      {:benchee, "~> 1.0", only: :dev}
      # {:dep_from_hexpm, "~> 0.3.0"},
      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
    ]
  end

  defp docs do
    [
      before_closing_body_tag: &docs_before_closing_body_tag/1
    ]
  end

  defp docs_before_closing_body_tag(:html) do
    # https://hexdocs.pm/ex_doc/readme.html#extensions
    """
    <script src="https://cdn.jsdelivr.net/npm/mermaid@10.7.0/dist/mermaid.min.js"></script>
    <script>
    document.addEventListener("DOMContentLoaded", function () {
    mermaid.initialize({
      startOnLoad: false,
      theme: document.body.className.includes("dark") ? "dark" : "default"
    });
    let id = 0;
    for (const codeEl of document.querySelectorAll("pre code.mermaid")) {
      const preEl = codeEl.parentElement;
      const graphDefinition = codeEl.textContent;
      const graphEl = document.createElement("div");
      const graphId = "mermaid-graph-" + id++;
      mermaid.render(graphId, graphDefinition).then(({svg, bindFunctions}) => {
        graphEl.innerHTML = svg;
        bindFunctions?.(graphEl);
        preEl.insertAdjacentElement("afterend", graphEl);
        preEl.remove();
      });
    }
    });
    </script>
    <script src="https://cdn.jsdelivr.net/npm/vega@5.20.2"></script>
    <script src="https://cdn.jsdelivr.net/npm/vega-lite@5.1.1"></script>
    <script src="https://cdn.jsdelivr.net/npm/vega-embed@6.18.2"></script>
    <script>
    document.addEventListener("DOMContentLoaded", function () {
    for (const codeEl of document.querySelectorAll("pre code.vega-lite")) {
      try {
        const preEl = codeEl.parentElement;
        const spec = JSON.parse(codeEl.textContent);
        const plotEl = document.createElement("div");
        preEl.insertAdjacentElement("afterend", plotEl);
        vegaEmbed(plotEl, spec);
        preEl.remove();
      } catch (error) {
        console.log("Failed to render Vega-Lite plot: " + error)
      }
    }
    });
    </script>
    """
  end

  defp docs_before_closing_body_tag(_), do: ""
end