whole_func_string: function normalizeProtocol(protocol) {
  	if (protocol && protocol.length > 0 && protocol.charAt(protocol.length - 1) !== ':') {
  		return protocol + ':'
  	}
  	return protocol
  }
func_code_string: function normalizeProtocol(protocol) {
  	if (protocol && protocol.length > 0 && protocol.charAt(protocol.length - 1) !== ':') {
  		return protocol + ':'
  	}
  	return protocol
  }
func_documentation_string: Accept protocol with or without a colon