function updateShowReferences()

in src/references/index.ts [35:50]

• 14 lines of code
• 4 McCabe index (conditional complexity)

	function updateShowReferences(event?: vscode.ConfigurationChangeEvent) {
		if (event && !event.affectsConfiguration(config)) {
			return;
		}
		const value = vscode.workspace.getConfiguration().get<string>(config);

		showReferencesDisposable?.dispose();
		showReferencesDisposable = undefined;

		if (value === 'view') {
			showReferencesDisposable = vscode.commands.registerCommand('editor.action.showReferences', async (uri: vscode.Uri, position: vscode.Position, locations: vscode.Location[]) => {
				const input = new ReferencesTreeInput('References', new vscode.Location(uri, position), 'vscode.executeReferenceProvider', locations);
				tree.setInput(input);
			});
		}
	};