From a2ea4e5ef5233c7373ceeaaccc3d8df72dc6359e Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 8 Jan 2016 09:00:07 +0100
Subject: Be explicit about return types, fix a few visibilities

---
 src/view/InputHandler.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/view/InputHandler.ts')

diff --git a/src/view/InputHandler.ts b/src/view/InputHandler.ts
index dcfd85d..86d4ec6 100644
--- a/src/view/InputHandler.ts
+++ b/src/view/InputHandler.ts
@@ -7,9 +7,9 @@ import Direction from '../model/Direction';
 class InputHandler {
         keys: {[key: number]: boolean} = {};
 
-        listeners: (() => void)[] = [];
+        private listeners: (() => void)[] = [];
 
-        private callListeners() {
+        private callListeners(): void {
                 this.listeners.forEach(l => l());
         }
 
-- 
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