Updated useConfig. Added SSO page.

pages/sso.js

@@ -0,0 +1,38 @@
+import { useEffect } from 'react';
+import debug from 'debug';
+import { useRouter } from 'next/router';
+import { setItem } from 'next-basics';
+import { AUTH_TOKEN } from 'lib/constants';
+import useApi from 'hooks/useApi';
+import { setUser } from 'store/app';
+
+const log = debug('umami:sso');
+
+export default function SingleSignOnPage() {
+  const router = useRouter();
+  const { get } = useApi();
+  const { token, url } = router.query;
+
+  useEffect(() => {
+    async function verify() {
+      setItem(AUTH_TOKEN, token);
+
+      const { ok, data } = await get('/auth/verify');
+
+      if (ok) {
+        log(data);
+        setUser(data);
+
+        if (url) {
+          await router.push(url);
+        }
+      }
+    }
+
+    if (token) {
+      verify();
+    }
+  }, [token]);
+
+  return null;
+}