From 0079bebad91e1e13885e5b6900c9e363bdfc669e Mon Sep 17 00:00:00 2001
From: Derrick Reimer <derrickreimer@gmail.com>
Date: Thu, 11 Jul 2024 12:33:56 -0500
Subject: [PATCH] Support unicode props

---
 CHANGELOG.md                                  |  6 +++++
 lib/inertia/ssr.ex                            |  2 +-
 test/inertia_test.exs                         | 22 +++++++++++++++++++
 test/js/ssr.js                                |  4 ++--
 .../my_app_web/controllers/page_controller.ex |  7 ++++++
 test/support/my_app/lib/my_app_web/router.ex  |  1 +
 6 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f9a1f1..3ef0ff3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.8.0
+
+### Features
+
+- Support unicode props (by using the `binary` flag on Node function calls)
+
 ## 0.7.0
 
 ### Bug Fixes
diff --git a/lib/inertia/ssr.ex b/lib/inertia/ssr.ex
index a390a04..1064189 100644
--- a/lib/inertia/ssr.ex
+++ b/lib/inertia/ssr.ex
@@ -45,7 +45,7 @@ defmodule Inertia.SSR do
   @doc false
   def call(page) do
     module = GenServer.call(Config, :module)
-    NodeJS.call({module, :render}, [page], name: supervisor_name())
+    NodeJS.call({module, :render}, [page], name: supervisor_name(), binary: true)
   end
 
   defp supervisor_name do
diff --git a/test/inertia_test.exs b/test/inertia_test.exs
index 207aced..df1df42 100644
--- a/test/inertia_test.exs
+++ b/test/inertia_test.exs
@@ -91,6 +91,28 @@ defmodule InertiaTest do
     assert body =~ ~s(<div id="ssr"></div>)
   end
 
+
+  test "supports binary", %{conn: conn} do
+    path =
+      __ENV__.file
+      |> Path.dirname()
+      |> Path.join("js")
+
+    start_supervised({Inertia.SSR, path: path})
+
+    Application.put_env(:inertia, :ssr, true)
+
+    conn =
+      conn
+      |> get(~p"/binary_props")
+
+    body = html_response(conn, 200)
+
+    assert body =~ ~r/<title inertia>(\s*)New title(\s*)<\/title>/
+    assert body =~ ~s(<meta name="description" content="Head stuff" />)
+    assert body =~ ~s(<div id="ssr">’</div>)
+  end
+
   @tag :capture_log
   test "falls back to CSR if SSR fails and failure mode set to csr", %{conn: conn} do
     path =
diff --git a/test/js/ssr.js b/test/js/ssr.js
index c6c8d82..9b719ba 100644
--- a/test/js/ssr.js
+++ b/test/js/ssr.js
@@ -1,12 +1,12 @@
 // A dummy module to simulate Inertia SSR rendering responses
 module.exports = {
-  render: (_page) => {
+  render: (page) => {
     return {
       head: [
         `<title inertia>New title</title>`,
         `<meta name="description" content="Head stuff" />`,
       ],
-      body: `<div id="ssr"></div>`,
+      body: `<div id="ssr">${page.props.content || ""}</div>`,
     };
   },
 };
diff --git a/test/support/my_app/lib/my_app_web/controllers/page_controller.ex b/test/support/my_app/lib/my_app_web/controllers/page_controller.ex
index 8fa5c11..c1111e4 100644
--- a/test/support/my_app/lib/my_app_web/controllers/page_controller.ex
+++ b/test/support/my_app/lib/my_app_web/controllers/page_controller.ex
@@ -87,6 +87,13 @@ defmodule MyAppWeb.PageController do
     |> render_inertia("Home")
   end
 
+  def binary_props(conn, _params) do
+    conn
+    |> assign(:page_title, "Home")
+    |> assign_prop(:content, "’")
+    |> render_inertia("Home")
+  end
+
   def update(conn, _params) do
     conn
     |> put_flash(:info, "Updated")
diff --git a/test/support/my_app/lib/my_app_web/router.ex b/test/support/my_app/lib/my_app_web/router.ex
index daf5417..c8ccdf8 100644
--- a/test/support/my_app/lib/my_app_web/router.ex
+++ b/test/support/my_app/lib/my_app_web/router.ex
@@ -26,6 +26,7 @@ defmodule MyAppWeb.Router do
     get "/external_redirect", PageController, :external_redirect
     get "/overridden_flash", PageController, :overridden_flash
     get "/struct_props", PageController, :struct_props
+    get "/binary_props", PageController, :binary_props
     put "/", PageController, :update
     patch "/", PageController, :patch
     delete "/", PageController, :delete