extensions/typescript-language-features/src/ui/versionStatus.ts/VersionStatus/constructor
class VersionStatus:	constructor(
		private readonly _client: ITypeScriptServiceClient,
	) {
		super();

		this._statusItem = this._register(vscode.languages.createLanguageStatusItem('typescript.version', jsTsLanguageModes));

		this._statusItem.name = localize('versionStatus.name', "TypeScript Version");
		this._statusItem.detail = localize('versionStatus.detail', "TypeScript Version");

		this._register(this._client.onTsServerStarted(({ version }) => this.onDidChangeTypeScriptVersion(version)));
	}