From 659c1aac735bc6ab9f9b5ba357eb40b8c0c1b219 Mon Sep 17 00:00:00 2001
From: shams mosowi <shams.mosowi@gmail.com>
Date: Sun, 8 Sep 2019 18:35:32 +1000
Subject: [PATCH] firebase auth hook/context

---
 src/contexts/authContext.ts | 11 +++++++++++
 src/hooks/useAuth.ts        | 18 ++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 src/contexts/authContext.ts
 create mode 100644 src/hooks/useAuth.ts

diff --git a/src/contexts/authContext.ts b/src/contexts/authContext.ts
new file mode 100644
index 00000000..d4c58ed0
--- /dev/null
+++ b/src/contexts/authContext.ts
@@ -0,0 +1,11 @@
+import React from "react";
+
+interface AuthContextInterface {
+  authUser: firebase.User | null | undefined;
+}
+
+const AuthContext = React.createContext<AuthContextInterface>({
+  authUser: undefined
+});
+
+export default AuthContext;
diff --git a/src/hooks/useAuth.ts b/src/hooks/useAuth.ts
new file mode 100644
index 00000000..a93e0c8d
--- /dev/null
+++ b/src/hooks/useAuth.ts
@@ -0,0 +1,18 @@
+import { useEffect, useState } from "react";
+import { auth } from "../firebase";
+
+const useAuth = () => {
+  const [authUser, setAuthUser] = useState<firebase.User | null | undefined>(
+    undefined
+  );
+
+  useEffect(() => {
+    auth.onAuthStateChanged(token => {
+      setAuthUser(token);
+    });
+  }, []);
+
+  return authUser;
+};
+
+export default useAuth;