From caafb9a62057ed8275a2c5aaedc5afcd90359838 Mon Sep 17 00:00:00 2001
From: bitfl0wer <florian@pro-weber.com>
Date: Thu, 27 Apr 2023 22:38:57 +0200
Subject: [PATCH] Add error type for Observers

---
 src/errors.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/errors.rs b/src/errors.rs
index 58dc856..f74c7cd 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -19,3 +19,9 @@ custom_error! {
     InvalidFormBodyError{error_type: String, error:String} = "The server responded with: {error_type}: {error}",
     RateLimited = "Ratelimited.",
 }
+
+custom_error! {
+    #[derive(PartialEq, Eq)]
+    pub ObserverError
+    AlreadySubscribedError = "Each event can only be subscribed to once."
+}