From fbe02f4a2f20c1a0e358e35a5e647a2f87645f30 Mon Sep 17 00:00:00 2001
From: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com>
Date: Thu, 24 Nov 2022 14:59:06 +0100
Subject: [PATCH] add helper function to get value of baseurl

---
 src/Umbraco.Web.UI.Client/src/core/utils/baseUrl.ts | 10 ++++++++++
 src/Umbraco.Web.UI.Client/src/core/utils/index.ts   |  1 +
 2 files changed, 11 insertions(+)
 create mode 100644 src/Umbraco.Web.UI.Client/src/core/utils/baseUrl.ts

diff --git a/src/Umbraco.Web.UI.Client/src/core/utils/baseUrl.ts b/src/Umbraco.Web.UI.Client/src/core/utils/baseUrl.ts
new file mode 100644
index 0000000000..88127763bf
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/core/utils/baseUrl.ts
@@ -0,0 +1,10 @@
+export function baseUrl(): string {
+	if (typeof document !== 'undefined') {
+		const baseElems = document.getElementsByTagName('base');
+		if (baseElems.length) {
+			return baseElems[0].href.slice(0, -1);
+		}
+	}
+
+	return '';
+}
diff --git a/src/Umbraco.Web.UI.Client/src/core/utils/index.ts b/src/Umbraco.Web.UI.Client/src/core/utils/index.ts
index 5a35efec4f..1224e0ec12 100644
--- a/src/Umbraco.Web.UI.Client/src/core/utils/index.ts
+++ b/src/Umbraco.Web.UI.Client/src/core/utils/index.ts
@@ -1 +1,2 @@
+export * from './baseUrl';
 export * from './umbraco-path';