streaming single conversation, this is sick

lib/elixir_ai_web/components/layouts/app.html.heex

@@ -0,0 +1,3 @@
+<main class="px-4 py-8 sm:px-6 lg:px-8">
+  {@inner_content}
+</main>

lib/elixir_ai_web/components/markdown.ex

@@ -0,0 +1,23 @@
+defmodule ElixirAiWeb.Markdown do
+  @doc """
+  Converts a markdown string to sanitized HTML, safe for raw rendering.
+  Falls back to escaped plain text if the markdown is incomplete or invalid.
+  """
+  def render(nil), do: Phoenix.HTML.raw("")
+  def render(""), do: Phoenix.HTML.raw("")
+
+  def render(markdown) do
+    case Earmark.as_html(markdown, breaks: true, compact_output: true) do
+      {:ok, html, _warnings} ->
+        html
+        |> HtmlSanitizeEx.markdown_html()
+        |> Phoenix.HTML.raw()
+
+      {:error, html, _errors} ->
+        # Partial/invalid markdown — use whatever HTML was produced, still sanitize
+        html
+        |> HtmlSanitizeEx.markdown_html()
+        |> Phoenix.HTML.raw()
+    end
+  end
+end

lib/elixir_ai_web/components/spinner.ex

@@ -0,0 +1,11 @@
+defmodule ElixirAiWeb.Spinner do
+  use Phoenix.Component
+
+  attr :class, :string, default: nil
+
+  def spinner(assigns) do
+    ~H"""
+    <span class={["loader", @class]}></span>
+    """
+  end
+end