From c139879670b3b9a0de96e0814e58179b2f297689 Mon Sep 17 00:00:00 2001
From: jesopo <github@lolnerd.net>
Date: Thu, 2 Apr 2020 18:38:04 +0100
Subject: [PATCH] add a matching Not() type - to invert other criteria

---
 ircrobots/matching.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ircrobots/matching.py b/ircrobots/matching.py
index aabefce..52fed7c 100644
--- a/ircrobots/matching.py
+++ b/ircrobots/matching.py
@@ -47,3 +47,8 @@ class Literal(ResponseParam):
         self._value = value
     def match(self, arg: str) -> bool:
         return self._value == arg
+class Not(ResponseParam):
+    def __init__(self, param: ResponseParam):
+        self._param = param
+    def match(self, arg: str) -> bool:
+        return not self._param.match(arg)