From 217439d67337673b00be2b06485224900f57d539 Mon Sep 17 00:00:00 2001
From: Joseph Garrone <joseph.garrone.gj@gmail.com>
Date: Fri, 9 Feb 2024 17:52:26 +0100
Subject: [PATCH] Export polyfill of process.env.PUBLIC_URL

---
 src/PUBLIC_URL.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/PUBLIC_URL.ts

diff --git a/src/PUBLIC_URL.ts b/src/PUBLIC_URL.ts
new file mode 100644
index 00000000..cfd6d701
--- /dev/null
+++ b/src/PUBLIC_URL.ts
@@ -0,0 +1,13 @@
+import { nameOfTheGlobal, basenameOfTheKeycloakifyResourcesDir } from "keycloakify/bin/constants";
+
+/**
+ * This is an equivalent of process.env.PUBLIC_URL thay you can use in Webpack projects.
+ * This works both in your main app and in your Keycloak theme.
+ */
+export const PUBLIC_URL = (() => {
+    const kcContext = (window as any)[nameOfTheGlobal];
+
+    return kcContext === undefined || process.env.NODE_ENV === "development"
+        ? process.env.PUBLIC_URL
+        : `${kcContext.url.resourcesPath}/${basenameOfTheKeycloakifyResourcesDir}`;
+})();