From 6e79144b6dd19f8f842de7e3af9e2386efabff62 Mon Sep 17 00:00:00 2001
From: Jari Kolehmainen <jari.kolehmainen@gmail.com>
Date: Wed, 7 Apr 2021 19:19:29 +0300
Subject: [PATCH] cleanup

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
---
 src/renderer/components/+catalog/catalog.tsx | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/renderer/components/+catalog/catalog.tsx b/src/renderer/components/+catalog/catalog.tsx
index 9a3f7ab54f..db3dc28370 100644
--- a/src/renderer/components/+catalog/catalog.tsx
+++ b/src/renderer/components/+catalog/catalog.tsx
@@ -1,8 +1,8 @@
 import "./catalog.scss";
 import React from "react";
-import { observer } from "mobx-react";
+import { disposeOnUnmount, observer } from "mobx-react";
 import { ItemListLayout } from "../item-object-list";
-import { IReactionDisposer, observable } from "mobx";
+import { observable } from "mobx";
 import { CatalogEntityItem, CatalogEntityStore } from "./catalog-entity.store";
 import { navigate } from "../../navigation";
 import { kebabCase } from "lodash";
@@ -26,7 +26,6 @@ enum sortBy {
 export class Catalog extends React.Component {
   @observable private catalogEntityStore?: CatalogEntityStore;
   @observable.deep private contextMenu: CatalogEntityContextMenuContext;
-  private disposers: IReactionDisposer[] = [];
 
   componentDidMount() {
     this.contextMenu = {
@@ -34,7 +33,9 @@ export class Catalog extends React.Component {
       navigate: (url: string) => navigate(url)
     };
     this.catalogEntityStore = new CatalogEntityStore();
-    this.disposers.push(this.catalogEntityStore.watch());
+    disposeOnUnmount(this, [
+      this.catalogEntityStore.watch()
+    ]);
 
     if (this.catalogEntityStore.items.length === 0) {
       Notifications.info(<><b>Welcome!</b><p>Get started by associating one or more clusters to Lens</p></>, {
@@ -44,10 +45,6 @@ export class Catalog extends React.Component {
     }
   }
 
-  componentWillUnmount() {
-    this.disposers.forEach((d) => d());
-  }
-
   addToHotbar(item: CatalogEntityItem) {
     const hotbar = hotbarStore.getByName("default"); // FIXME