From 2db15b2b0a61b4c266eeac808f0e82b696585f1a Mon Sep 17 00:00:00 2001
From: Hunter Tunnicliff <hunter@tunnicliff.co>
Date: Tue, 31 Oct 2023 11:39:41 -0700
Subject: [PATCH] Add isProblemDetails helper

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

diff --git a/src/client.ts b/src/client.ts
index 4e12892..9bc6ce6 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -413,4 +413,14 @@ export class JamClient<Config extends ClientConfig = ClientConfig> {
         ),
     });
   }
+
+  static isProblemDetails(value: unknown): value is JMAP.ProblemDetails {
+    return (
+      typeof value === "object" &&
+      value !== null &&
+      "type" in value &&
+      "status" in value &&
+      "detail" in value
+    );
+  }
 }