Add Deno nif

Author: RoyalIcing

.editorconfig

@@ -4,3 +4,6 @@ indent_style = space
 indent_size = 2
 end_of_line = lf
 insert_final_newline = true
+
+[*.rust]
+indent_size = 4

lib/components_guide/rustler/molten.ex

@@ -0,0 +1,26 @@
+defmodule ComponentsGuide.Rustler.Molten do
+  defmodule Native do
+    use Rustler, otp_app: :components_guide, crate: "molten"
+
+    def add(_, _), do: error()
+    def js(_), do: error()
+    def typescript_module(_, _, _), do: error()
+    def parse_js(_), do: error()
+
+    defp error, do: :erlang.nif_error(:nif_not_loaded)
+  end
+
+  def add(a, b), do: Native.add(a, b)
+  def js(source), do: Native.js(source)
+  def typescript_module(source) do
+    ref = make_ref()
+    Native.typescript_module(source, self(), ref)
+  end
+
+  def parse_js(source) do
+    case Native.parse_js(source) do
+      {:ok, json} -> {:ok, Jason.decode!(json)}
+      other -> other
+    end
+  end
+end

lib/components_guide_web/templates/cheatsheets/astro.html.md

@@ -15,3 +15,18 @@ description: The overhead of the network vs the overhead of WebAssembly
 layout: ../../layouts/MainLayout.astro
 ---
 ```
+
+<script type="module">
+import * as shiki from "https://jspm.dev/shiki";
+
+shiki
+    .getHighlighter({
+      theme: 'nord'
+    })
+    .then(highlighter => {
+      for (const astroCodeEl of document.body.querySelectorAll('code.language-astro')) {
+        const html = highlighter.codeToHtml(astroCodeEl.textContent, { lang: 'astro' });
+        astroCodeEl.innerHTML = html;
+      }
+    });
+</script>

native/molten/.cargo/config

@@ -0,0 +1,5 @@
+[target.'cfg(target_os = "macos")']
+rustflags = [
+    "-C", "link-arg=-undefined",
+    "-C", "link-arg=dynamic_lookup",
+]

native/molten/.gitignore

@@ -0,0 +1 @@
+/target