refactor: Obsidian object is no longer global, use this.app

Author: chhoumann

src/main.ts

@@ -108,10 +108,10 @@ export default class PodNotes extends Plugin implements IPodNotes {
 			icon: "podcast" as IconType,
 			checkCallback(checking: boolean) {
 				if (checking) {
-					return !app.workspace.getLeavesOfType(VIEW_TYPE).length;
+					return !this.app.workspace.getLeavesOfType(VIEW_TYPE).length;
 				}
 
-				app.workspace.getRightLeaf(false).setViewState({
+				this.app.workspace.getRightLeaf(false).setViewState({
 					type: VIEW_TYPE,
 				});
 			},
@@ -285,9 +285,13 @@ export default class PodNotes extends Plugin implements IPodNotes {
 			return;
 		}
 
-		this.app.workspace.getRightLeaf(false).setViewState({
-			type: VIEW_TYPE,
-		});
+		const leaf = this.app.workspace.getRightLeaf(false);
+
+		if (leaf) {
+			leaf.setViewState({
+				type: VIEW_TYPE,
+			});
+		}
 	}
 
 	onunload() {

src/parser/feedParser.ts

@@ -1,6 +1,6 @@
-import { PodcastFeed } from "src/types/PodcastFeed";
+import type { PodcastFeed } from "src/types/PodcastFeed";
 import { requestUrl } from "obsidian";
-import { Episode } from "src/types/Episode";
+import type { Episode } from "src/types/Episode";
 
 export default class FeedParser {
 	private feed: PodcastFeed | undefined;
@@ -83,9 +83,7 @@ export default class FeedParser {
 			return !!ep;
 		}
 
-		return Array.from(items)
-			.map(this.parseItem.bind(this))
-			.filter(isEpisode);
+		return Array.from(items).map(this.parseItem.bind(this)).filter(isEpisode);
 	}
 
 	protected parseItem(item: Element): Episode | null {
@@ -96,7 +94,7 @@ export default class FeedParser {
 		const contentEl = item.querySelector("*|encoded");
 		const pubDateEl = item.querySelector("pubDate");
 		const itunesImageEl = item.querySelector("image");
-		const itunesTitleEl = item.getElementsByTagName('itunes:title')[0];
+		const itunesTitleEl = item.getElementsByTagName("itunes:title")[0];
 
 		if (!titleEl || !streamUrlEl || !pubDateEl) {
 			return null;
@@ -122,7 +120,7 @@ export default class FeedParser {
 			artworkUrl,
 			episodeDate: pubDate,
 			feedUrl: this.feed?.url || "",
-			itunesTitle: itunesTitle || ""
+			itunesTitle: itunesTitle || "",
 		};
 	}