From cf37e19f281143ff6f9a35d45b7911e65fb8e98d Mon Sep 17 00:00:00 2001
From: Joe Banks <joseph@josephbanks.me>
Date: Tue, 6 Oct 2020 14:38:33 +0100
Subject: When a code is received post it back to the opener

---
 src/pages/CallbackPage.tsx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/pages/CallbackPage.tsx

(limited to 'src')

diff --git a/src/pages/CallbackPage.tsx b/src/pages/CallbackPage.tsx
new file mode 100644
index 0000000..caa384f
--- /dev/null
+++ b/src/pages/CallbackPage.tsx
@@ -0,0 +1,17 @@
+/** @jsx jsx */
+import { jsx } from "@emotion/core";
+import { useState } from "react";
+
+export default function CallbackPage() {
+    const [hasSent, setHasSent] = useState(false);
+    const params = new URLSearchParams(document.location.search);
+
+    const code = params.get("code");
+
+    if (!hasSent) {
+        setHasSent(true);
+        window.opener.postMessage(code);
+    }
+
+    return <p>Code is {code}</p>;
+}
-- 
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