Parsing CSV file client side, sending json object to Server

uploadCSV.js

function uploadCSV(csv) {
    var lines = csv.split("\n");
    var result = [];
    var headers = lines[0].split(",");
    for (var i = 1; i < lines.length; i++) {
        var obj = {};
        var currentline = lines[i].split(",");
        for (var j = 0; j < headers.length; j++) {
            if (currentline[j] === "" || currentline[j] === undefined)
                continue;
            obj[headers[j]] = currentline[j];
        }
        if (isEmpty(obj)) continue;
        result.push(obj);
    }
    return JSON.stringify(result);
}