From d4d0a38ccbe8778e27a80d31db7e94a4f9df4c68 Mon Sep 17 00:00:00 2001
From: Lukas Reining <lukas.reining@codecentric.de>
Date: Wed, 22 Nov 2023 18:50:42 +0100
Subject: [PATCH] fix: ts error regarding NodeJS.Timer in frontend (#254)

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## This PR
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@toddbaert as said, this fixes the typescript error where Node.JS Timers
are returned from setInterval.

### Related Issues
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### Notes
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### Follow-up Tasks
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### How to test
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Signed-off-by: Todd Baert <todd.baert@dynatrace.com>
---
 packages/ui/src/app/demos/fib3r/calculator.tsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/ui/src/app/demos/fib3r/calculator.tsx b/packages/ui/src/app/demos/fib3r/calculator.tsx
index 1d33e5a9..b5420045 100644
--- a/packages/ui/src/app/demos/fib3r/calculator.tsx
+++ b/packages/ui/src/app/demos/fib3r/calculator.tsx
@@ -10,7 +10,7 @@ export class Calculator extends React.Component<
   },
   { millis: string | number; running: boolean; n: number }
 > {
-  private interval?: NodeJS.Timer = undefined;
+  private interval?: number = undefined;
   private start = 0;
 
   constructor(props: {
@@ -159,7 +159,7 @@ export class Calculator extends React.Component<
 
   private stopTimer() {
     if (this.interval) {
-      clearInterval(this.interval);
+      window.clearInterval(this.interval);
     }
     this.setState({
       running: false,
@@ -173,7 +173,7 @@ export class Calculator extends React.Component<
     this.setState({
       millis: 0,
     });
-    this.interval = setInterval(() => {
+    this.interval = window.setInterval(() => {
       this.setState({
         millis: new Date().getTime() - this.start,
         running: true,