conversion from excel to json

gistfile1.js

var convertJson = require('convert-json');

exports.convertXLSXToJson = function(req, res) {
    var path = fileServerPath + req.body.name;
    console.log("in method req.body: " + path);
    
    try
    {
        console.log("Going to convert...");
        convertJson.xlsx(path, {header:true}, function(err, result) {
            console.log("In convert callback");
            try
            {
                console.log("Testing 'err'");
                if(err)
                {
                    console.log(err);
                    res.send(err);
                    console.log("Sent 'err' in response");
                }
                else
                {
                    console.log("No 'err'");
                    res.send(result);
                    console.log("Sent 'result' in response");
                }
            }
            catch (ex)
            {
                console.log("Inner try");
                res.send(ex);
                console.log("Sent 'ex' from inner try");
            }
            // result should be a json object or array.
        });
        console.log("Doing convert...");
    }
    catch (ex)
    {
        console.log("Error in outer try");
        res.send(ex);
        console.log("Sent 'ex' from outer try");
    }
    console.log("Leaving function");
};