From 12b5b0a41812add4087fcdcdc3228dfcc9dd8927 Mon Sep 17 00:00:00 2001
From: William <williamaggerhein@gmail.com>
Date: Thu, 25 Apr 2024 17:28:28 +0200
Subject: [PATCH] Add type guards for ws position events

---
 src/util/typeGuards.ts | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/util/typeGuards.ts b/src/util/typeGuards.ts
index c8b42a0..44308f8 100644
--- a/src/util/typeGuards.ts
+++ b/src/util/typeGuards.ts
@@ -2,7 +2,7 @@
  * Use type guards to narrow down types with minimal efforts.
  */
 
-import { WSAccountOrderEventV5, WSExecutionEventV5, WSOrderbookEventV5 } from '../types/websocket.events';
+import { WSAccountOrderEventV5, WSExecutionEventV5, WSOrderbookEventV5, WSPositionEventV5 } from '../types/websocket.events';
 
 /**
  * Type guard to detect a V5 orderbook event (delta & snapshots)
@@ -28,6 +28,26 @@ export function isWsOrderbookEventV5(
   );
 }
 
+/**
+ * Type guard to detect a V5 position event.
+ * 
+ * @param event
+ * @returns
+ */
+export function isWsPositionEventV5(
+  event: unknown,
+): event is WSPositionEventV5 {
+  if (
+    typeof event !== 'object' ||
+    !event ||
+    typeof event['topic'] !== 'string'
+  ) {
+    return false;
+  }
+
+  return event['topic'] === 'position';
+}
+
 /**
  * Type guard to detect a V5 order event.
  *