Adds view badge support to base models

src/views/viewBase.ts

@@ -8,6 +8,7 @@ import type {
 	TreeViewExpansionEvent,
 	TreeViewSelectionChangeEvent,
 	TreeViewVisibilityChangeEvent,
+	ViewBadge,
 } from 'vscode';
 import { Disposable, EventEmitter, MarkdownString, TreeItemCollapsibleState, window } from 'vscode';
 import type {
@@ -213,6 +214,16 @@ export abstract class ViewBase<
 
 		return false;
 	}
+
+	get badge(): ViewBadge | undefined {
+		return this.tree?.badge;
+	}
+	set badge(value: ViewBadge | undefined) {
+		if (this.tree != null) {
+			this.tree.badge = value;
+		}
+	}
+
 	private _title: string | undefined;
 	get title(): string | undefined {
 		return this._title;

src/webviews/webviewController.ts

@@ -1,4 +1,4 @@
-import type { Webview, WebviewPanel, WebviewView, WindowState } from 'vscode';
+import type { ViewBadge, Webview, WebviewPanel, WebviewView, WindowState } from 'vscode';
 import { Disposable, EventEmitter, Uri, ViewColumn, window, workspace } from 'vscode';
 import { getNonce } from '@env/crypto';
 import type { Commands, CustomEditorIds, WebviewIds, WebviewViewIds } from '../constants';
@@ -194,6 +194,17 @@ export class WebviewController<
 		return !this._isEditor;
 	}
 
+	get badge(): ViewBadge | undefined {
+		return 'badge' in this.parent ? this.parent.badge : undefined;
+	}
+	set badge(value: ViewBadge | undefined) {
+		if ('badge' in this.parent) {
+			this.parent.badge = value;
+		} else {
+			throw new Error("The 'badge' property not supported on Webview parent");
+		}
+	}
+
 	private _description: string | undefined;
 	get description(): string | undefined {
 		if ('description' in this.parent) {