getParameter(sParameterName, oURLParsingService) {
			return Utils.getParsedURLHash(oURLParsingService)?.params?.[sParameterName]?.[0] || Utils.getUrlParameter(sParameterName);
		}
Checks if the passed parameter name is contained in the URL and returns its value.

@param  {string} sParameterName - The parameter name to be checked
@param  {sap.ushell.services.URLParsing} oURLParsingService - The Unified Shell's internal URL parsing service
@returns {string} The value of the given parameter or undefined