export function register()

in src/references/index.ts [10:54]
16 lines of code
1 McCabe index (conditional complexity)

export function register(tree: SymbolsTree, context: vscode.ExtensionContext): void {

	function findLocations(title: string, command: string) {
		if (vscode.window.activeTextEditor) {
			const input = new ReferencesTreeInput(title, new vscode.Location(vscode.window.activeTextEditor.document.uri, vscode.window.activeTextEditor.selection.active), command);
			tree.setInput(input);
		}
	}

	context.subscriptions.push(
		vscode.commands.registerCommand('references-view.findReferences', () => findLocations('References', 'vscode.executeReferenceProvider')),
		vscode.commands.registerCommand('references-view.findImplementations', () => findLocations('Implementations', 'vscode.executeImplementationProvider')),
		// --- legacy name
		vscode.commands.registerCommand('references-view.find', (...args: any[]) => vscode.commands.executeCommand('references-view.findReferences', ...args)),
		vscode.commands.registerCommand('references-view.removeReferenceItem', removeReferenceItem),
		vscode.commands.registerCommand('references-view.copy', copyCommand),
		vscode.commands.registerCommand('references-view.copyAll', copyAllCommand),
		vscode.commands.registerCommand('references-view.copyPath', copyPathCommand),
	);


	// --- references.preferredLocation setting

	let showReferencesDisposable: vscode.Disposable | undefined;
	const config = 'references.preferredLocation';
	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);
			});
		}
	};
	context.subscriptions.push(vscode.workspace.onDidChangeConfiguration(updateShowReferences));
	context.subscriptions.push({ dispose: () => showReferencesDisposable?.dispose() });
	updateShowReferences();
}