How to get values from an applied bevel and emboss effect for multiple layers?

Greetings to everyone!!!

Well, I created this function below, to get some values from an applied bevel and emboss effect, like shading angle, shading altitude etc.

alert("Angle: " + getBevelAndEmbossValues()[0] + "\nAltitude: " + getBevelAndEmbossValues()[1]);

function getBevelAndEmbossValues()
{  
    try
    {  
        var ref = new ActionReference();  
        ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );   
        var desc = executeActionGet(ref).getObjectValue(stringIDToTypeID('layerEffects')).getObjectValue(stringIDToTypeID('bevelEmboss'));  
        return [desc.getUnitDoubleValue(stringIDToTypeID('localLightingAngle')),
                desc.getUnitDoubleValue(stringIDToTypeID('localLightingAltitude'))];
    }
    catch(e)
    {
        alert(e);
    }  
};

What I want to do now, is to do the same thing but for multiple layers. Exactly like this function below does with layer's color. I tried several things but my knowledge level didn't help. Any idea?

function getLayersData()
{
    var lyrs = [];
    var layers = 1;
    while (true)
    {
        ref = new ActionReference();
        ref.putIndex(charIDToTypeID('Lyr '), layers);
        
        try{var desc = executeActionGet(ref);}catch(err){alert(err);break;};
        
        var lyr = {};
        lyr.type = desc.getInteger(stringIDToTypeID("layerKind"));
        lyr.name = desc.getString(charIDToTypeID("Nm  "));
        lyr.id = desc.getInteger(stringIDToTypeID("layerID"));
        
        if (lyr.type == layerType && lyr.name.match(layerName))
        {
            var adj = desc.getList(stringIDToTypeID("adjustment")).getObjectValue(0);
            if (adj.hasKey(stringIDToTypeID("color"))) 
            {
                var curColor = new SolidColor();
                curColor.rgb.red = adj.getObjectValue(stringIDToTypeID("color")).getUnitDoubleValue(stringIDToTypeID("red"));
                curColor.rgb.green = adj.getObjectValue(stringIDToTypeID("color")).getUnitDoubleValue(stringIDToTypeID("grain"));
                curColor.rgb.blue = adj.getObjectValue(stringIDToTypeID("color")).getUnitDoubleValue(stringIDToTypeID("blue"));
                lyr.color = curColor; 
                if (lyr.color.rgb.hexValue == currentColor[0])
                {
                    lyrs.push(lyr);                                        
                };          
            };
        };
        layers++;            
    };
    return lyrs;
};