SCRIPT INCLUDES: return multi values using multi functions in the same si call session

EXAMPLE REQUIREMENT:

return all RITM variables in the main function, then return sys_ids in 2 separate functions

SCRIPT INCLUDE CODE:

var lib_request = Class.create();

lib_request.prototype = {

    initialize: function() {

        this.room = '';

        this.build = '';

    },

    retrieve_variables: function(RITMsysid) {

        /*call the function this way:

var si=new cu_request().retrieve_variables('f9405a06db859cd0be49fe03f39619ee');

gs.print(si);

*/

        var arrReturn = [];

        try {

            var grRITM = new GlideRecord('sc_req_item');

            if (grRITM.get('sys_id', RITMsysid)) {

                var RITMvariables = grRITM.variables.getElements();

                for (var ix = 0; ix < RITMvariables.length; ix++) {

                    var question = RITMvariables[ix].getQuestion();

                    //gs.log(question.getLabel() + ":" + question.getValue());

                    var varValue = question.getDisplayValue();

                    var varLabel = question.getLabel();

                    if (varLabel == 'Building' || varLabel == 'Room') {

                        varValue = question.getValue();

                    }

                    arrReturn[ix] = (varLabel + ":" + varValue);

                }

            }

        } catch (ex) {

        }

        return arrReturn;

    },

    retrieve_variables_ootb: function(RITMsysid) {

        // Get the RITM variable data

        var build = "";

        var room = "";

        var keys = [];

        var set = new GlideappVariablePoolQuestionSet();

        set.setRequestID(RITMsysid);

        set.load();

        var vs = set.getFlatQuestions();

        var vardata = "";

        for (var i = 0; i < vs.size(); i++) {

            if (vs.get(i).getLabel() != '') {

                vardata = vardata + ('     ' + vs.get(i).getLabel() + " : " + vs.get(i).getDisplayValue() + "\n");

                if (vs.get(i).getLabel() == 'Building') {

                    build = vs.get(i).getValue();

                }

                if (vs.get(i).getLabel() == 'Room') {

                    room = vs.get(i).getValue();

                }

            }

        }

        this.room = room;

        this.build = build;

        return vardata;

    },

    variables_room: function() {

        return this.room;

    },

    variables_building: function() {

        return this.build;

    },

    type: 'lib_request'

};

CALL THE SCRIPT INCLUDE:

var si= new cu_request();

var vars=si.retrieve_variables_ootb('5430b054dbd590d083986b4bd396zzzz');

gs.print(vars);

var sroom=si.variables_room();

var sbuilding=si.variables_building();

gs.print('ROOM:' + sroom);

gs.print('BUILDING:'+sbuilding);

OUTPUT:

*** Script:      

     Requested for : R Smith
     What are you requesting? : test
     Business reasons for this request: test 123
     Building : Computer House
     Room : Monwodlian
    

*** Script: ROOM:20e651afdbfa1b00zzzzzc44db961976
*** Script: BUILDING:83c6d96fdbfa1b00ezzzzz44db96195b