From 44c6a8295732627700728ace3e9a5015a4e7237e Mon Sep 17 00:00:00 2001
From: Sam Carlton <sam@sam.lc>
Date: Fri, 29 Apr 2022 17:52:21 -0500
Subject: [PATCH] Add getSiteUrl helper

---
 helpers/get-site-url.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 helpers/get-site-url.js

diff --git a/helpers/get-site-url.js b/helpers/get-site-url.js
new file mode 100644
index 0000000..e2130c5
--- /dev/null
+++ b/helpers/get-site-url.js
@@ -0,0 +1,30 @@
+export function getSiteUrl () {
+
+    // console.log( 'import.meta.site', import.meta.env )
+
+    // Try process.env.URL
+    if ( typeof process.env.URL !== 'undefined' ) {
+        console.log('Has env.URL')
+        return process.env.URL
+    }
+
+    // Try Astro.site.origin
+    if ( typeof Astro !== 'undefined' ) {
+        console.log('Has Astro')
+        return Astro.site.origin
+    }
+
+    // Try URL
+    if ( typeof import.meta.env.URL !== 'undefined' ) {
+        console.log('Has URL')
+        return import.meta.env.URL
+    }
+
+    // Try PUBLIC_URL
+    if ( typeof import.meta.env.PUBLIC_URL !== 'undefined' ) {
+        console.log('Has PUBLIC_URL')
+        return import.meta.env.PUBLIC_URL
+    }
+
+    throw new Error('Could not find site URL')
+}