From 8b0c52a4a68d70b9165ac4c33df65e6936249f69 Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Thu, 20 Jul 2023 12:42:38 -0400
Subject: [PATCH] refactor: on setAuthStatus, conditionally get a diff of the
 object changed, and emit it on authStatus event

---
 src/vars.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/vars.ts b/src/vars.ts
index 3df5d2e..28cb434 100644
--- a/src/vars.ts
+++ b/src/vars.ts
@@ -1,6 +1,8 @@
 import type { KernelAuthStatus } from "@lumeweb/libweb";
 import defer, { DeferredPromise } from "p-defer";
 import Emittery from "emittery";
+import objectDiff from "object-diff";
+
 let queriesNonce = 1;
 let queries: any = {};
 let portsNonce = 0;
@@ -27,7 +29,15 @@ export function getAuthStatus(): KernelAuthStatus {
 }
 
 export function setAuthStatus(status: KernelAuthStatus) {
+  let diff;
+  if (!authStatus) {
+    diff = status;
+  } else {
+    diff = objectDiff(authStatus, status);
+  }
+
   authStatus = status;
+  events.emit("authStatus", diff);
 }
 
 export function getQueriesNonce(): number {