fix: memory leak with updateVariantTimeout

hudovisk · hudovisk · commit 42721252f31a · 2020-03-29T08:14:55.000-03:00
diff --git a/src/Experiment.js b/src/Experiment.js
@@ -80,6 +80,7 @@ class Experiment extends React.Component {
   }
 
   componentWillUnmount() {
+    clearTimeout(this.updateVariantTimeout);
     typeof window !== "undefined" &&
       window.gtag &&
       window.gtag("event", "optimize.callback", {

Original file line number	Diff line number	Diff line change
`@@ -80,6 +80,7 @@ class Experiment extends React.Component {`
`80`	`80`	`}`
`81`	`81`
`82`	`82`	`componentWillUnmount() {`
	`83`	`+ clearTimeout(this.updateVariantTimeout);`
`83`	`84`	`typeof window !== "undefined" &&`
`84`	`85`	`window.gtag &&`
`85`	`86`	`window.gtag("event", "optimize.callback", {`