Object to QueryString

test

var _objectToQueryString = function(object) {
    if(!object) {
        return '';
    }

    if(_.isEmpty(object)) {
        return '';
    }
    
    var queryString = '?';
    _.each(errorParameters, function(value, key) {
        if(_.isString(value)){
            value = value.trim();
        }
        if(value) {
            queryString += key + '=' + encodeURIComponent(value) + '&';
        }
    });
    if (queryString[queryString.length - 1] === '&') {
        queryString = queryString.slice(0, queryString.length - 1);
    }
    
    return queryString;
}

//var source ="TEST SOURCE";
var source;
//var message = "TEST MESSSAGE";
var message = ' ';
var statusCode = 1234;
var statusCode;

var errorParameters = {};
if (source) {
    errorParameters['source'] = source;
}
if (message) {
    errorParameters['message'] = message;
}
if (typeof(statusCode) === 'number') {
    errorParameters['status-code'] = statusCode;
}

var queryString = _objectToQueryString(errorParameters);
console.log(queryString);