From 8b2f53e3ed810a0539f76feb993f0044bc8c0f38 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Sun, 15 Oct 2017 19:28:35 +0200
Subject: fix tslint warnings

---
 src/timer.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/timer.ts')

diff --git a/src/timer.ts b/src/timer.ts
index 289b46f16..9439b7199 100644
--- a/src/timer.ts
+++ b/src/timer.ts
@@ -79,7 +79,9 @@ export function after(delayMs: number, callback: () => void): TimerHandle {
 
 const nullTimerHandle = {
   clear() {
-  }
+    // do nothing
+    return;
+  },
 };
 
 /**
@@ -109,7 +111,7 @@ export class TimerGroup {
       return nullTimerHandle;
     }
     const h = after(delayMs, callback);
-    let myId = this.idGen++;
+    const myId = this.idGen++;
     this.timerMap[myId] = h;
 
     const tm = this.timerMap;
@@ -128,7 +130,7 @@ export class TimerGroup {
       return nullTimerHandle;
     }
     const h = every(delayMs, callback);
-    let myId = this.idGen++;
+    const myId = this.idGen++;
     this.timerMap[myId] = h;
 
     const tm = this.timerMap;
-- 
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