From 0a6a81380478577a80a6326ad64d9b472c1ed549 Mon Sep 17 00:00:00 2001
From: Christian Pauly <christian-pauly@posteo.de>
Date: Mon, 7 Nov 2022 11:09:20 +0100
Subject: [PATCH] refactor: Get rid of unnecessary type cast

---
 lib/encryption/encryption.dart  | 2 +-
 lib/encryption/olm_manager.dart | 2 +-
 lib/src/client.dart             | 6 ++++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/encryption/encryption.dart b/lib/encryption/encryption.dart
index edc7c87a..b852363a 100644
--- a/lib/encryption/encryption.dart
+++ b/lib/encryption/encryption.dart
@@ -399,7 +399,7 @@ class Encryption {
     return encryptedPayload;
   }
 
-  Future<Map<String, dynamic>> encryptToDeviceMessage(
+  Future<Map<String, Map<String, Map<String, dynamic>>>> encryptToDeviceMessage(
       List<DeviceKeys> deviceKeys,
       String type,
       Map<String, dynamic> payload) async {
diff --git a/lib/encryption/olm_manager.dart b/lib/encryption/olm_manager.dart
index 8dafb133..4fb7a0bd 100644
--- a/lib/encryption/olm_manager.dart
+++ b/lib/encryption/olm_manager.dart
@@ -631,7 +631,7 @@ class OlmManager {
     return encryptedBody;
   }
 
-  Future<Map<String, dynamic>> encryptToDeviceMessage(
+  Future<Map<String, Map<String, Map<String, dynamic>>>> encryptToDeviceMessage(
       List<DeviceKeys> deviceKeys,
       String type,
       Map<String, dynamic> payload) async {
diff --git a/lib/src/client.dart b/lib/src/client.dart
index 236862ee..e1be6f8e 100644
--- a/lib/src/client.dart
+++ b/lib/src/client.dart
@@ -2617,8 +2617,10 @@ class Client extends MatrixApi {
 
       // Send with send-to-device messaging
       final data = await encryption.encryptToDeviceMessage(
-              deviceKeys, eventType, message)
-          as Map<String, Map<String, Map<String, dynamic>>>;
+        deviceKeys,
+        eventType,
+        message,
+      );
       eventType = EventTypes.Encrypted;
       await sendToDevice(
           eventType, messageId ?? generateUniqueTransactionId(), data);