From 81eee54695ddf3e08d66bb5379b0fade7b8c981d Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Fri, 12 Jan 2018 22:28:13 -0800
Subject: [PATCH] Properly handle the @ part of a command.

---
 src/telepathy/bot.cr | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/telepathy/bot.cr b/src/telepathy/bot.cr
index 9aaf6c0..684078b 100644
--- a/src/telepathy/bot.cr
+++ b/src/telepathy/bot.cr
@@ -74,8 +74,9 @@ module Telepathy
                         text = message.text.as String
                         if entity.offset == 0 && entity.type == "bot_command"
                             divider_index = (text.index /\s|@/) || text.size
+                            first_space_index = (text.index /\s/) || text.size
                             command = text[1...divider_index]
-                            remaining = text[divider_index..text.size]
+                            remaining = text[first_space_index..text.size]
                             params = remaining.empty? ? ([] of String) : (remaining[1...remaining.size].split ' ')
                             @command_hooks[command]?.try { |command| command.call(update, params) }
                         end