How to use the titanium-editor-commons.updates.checkAllUpdates function in titanium-editor-commons

public async refresh (): Promise {
		this.checkingForUpdates = true;
		this._onDidChangeTreeData.fire();
		try {
			this.updates = await updates.checkAllUpdates();
		} catch (error) {
			let message = 'Failed to check for updates';
			// Need to check in string as titaniumlib currently returns a string as the error
			if (error.code === 'ENOTFOUND' || /ENOTFOUND/.test(error)) {
				message = `${message} as you are offline`;
			}
			await vscode.window.showErrorMessage(message);
		}
		this.checkingForUpdates = false;
		this._onDidChangeTreeData.fire();
		if (this.updates.length) {
			ExtensionContainer.context.globalState.update(GlobalState.HasUpdates, true);
			vscode.commands.executeCommand('setContext', GlobalState.HasUpdates, true);
		}
	}