feat: enrich the deleted-for-me message with type="deleted" and deleted_for_me=true

Author: MartinCupela

src/client.ts

@@ -3172,10 +3172,17 @@ export class StreamChat {
     if (deleteForMe) {
       params = { ...params, delete_for_me: true };
     }
-    return await this.delete<APIResponse & { message: MessageResponse }>(
+    const result = await this.delete<APIResponse & { message: MessageResponse }>(
       this.baseURL + `/messages/${encodeURIComponent(messageID)}`,
       params,
     );
+
+    // necessary to populate the below values as the server does not return the message in the response as deleted
+    if (deleteForMe) {
+      result.message.deleted_for_me = true;
+      result.message.type = 'deleted';
+    }
+    return result;
   }
 
   /**

test/unit/client.test.js

@@ -1141,10 +1141,21 @@ describe('message deletion', () => {
 			});
 			const result = await client._deleteMessage(messageId);
 
-			expect(result).toEqual({
+			expect(result).toStrictEqual({
 				message: { id: messageId },
 			});
 		});
+
+		it('enriches the deleted-for-me message with type="deleted" and deleted_for_me=true', async () => {
+			clientDeleteSpy.mockResolvedValue({
+				message: { id: messageId },
+			});
+			const result = await client._deleteMessage(messageId, { deleteForMe: true });
+
+			expect(result).toStrictEqual({
+				message: { deleted_for_me: true, id: messageId, type: 'deleted' },
+			});
+		});
 	});
 });