From 568eb70488097c337da6a23a481943a03843a0cf Mon Sep 17 00:00:00 2001
From: Sam Verschueren <sam.verschueren@gmail.com>
Date: Tue, 28 Nov 2017 07:35:34 +0100
Subject: [PATCH] Set return type explicitely in not operator

---
 source/lib/predicates/predicate.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/lib/predicates/predicate.ts b/source/lib/predicates/predicate.ts
index f520535..2aafcec 100644
--- a/source/lib/predicates/predicate.ts
+++ b/source/lib/predicates/predicate.ts
@@ -32,7 +32,7 @@ export abstract class Predicate<T = any> {
 	/**
 	 * Invert the following validators.
 	 */
-	get not() {
+	get not(): this {
 		return not(this);
 	}