var fs = require('fs');

var dirarray = [];
var jsonfile;

fs.readdir('C:/Users/Nick/nodejscode/Logs', function(err,data)
{
    console.log(data.length);
    for(var x = 0; x<=data.length-1; x++)
    {
        dirarray[x]= 'C:/Users/Nick/nodejscode/Logs/' + data[x];
    }

    var filename = fs.readFile(dirarray[0], function(err,data2) {

        data2 = data2.toString();
        console.log("File: " + data2);
        var position = data2.toString().indexOf('\n'); // find position of new line element

        if (position != -1) {
            dataArr = data2.split('\n');
            console.log("dataArr: " + dataArr);

            var obj = {};

            for (i=0;i<dataArr.length;i++) {
                console.log("i:"+dataArr[i]);
                keyVal = dataArr[i].split(":");
                console.log("keyVal:"+keyVal);

                var key = keyVal[0];
                var val;

                if(isInt(keyVal[1])) {
                    val = parseInt(keyVal[1]);
                } else {
                    val = keyVal[1];
                }

                obj[key] = val;
            }

            data2 = JSON.stringify(obj, null, 4);

            fs.writeFile(dirarray[0], data2, function(err) {
                if (err) { // if error, report
                    console.log (err);
                }
                console.log("Finished");
            })
        };
    });
});

function isInt(n) {
   return n % 1 === 0;
};