function sortObject(obj, arraySorter) {
    if (!obj)
        return obj;
    if(typeof obj !== 'object')
        return obj
    if (Array.isArray(obj)) {
        if (arraySorter) {
            obj.sort(arraySorter);
        }
        for (var i = 0; i < obj.length; i++) {
            obj[i] = sortObject(obj[i], arraySorter);
        }
        return obj;
    }
    var temp = {};
    var keys = [];
    for(var key in obj)
        keys.push(key);
    keys.sort();
    for(var index in keys)
        temp[keys[index]] = sortObject(obj[keys[index]], arraySorter);
    return temp;
}

function sortedStringify(obj, arraySorter) {
    var temp = angular.copy(obj);
    temp = sortObject(temp, arraySorter);
    return JSON.stringify(temp);
}
"sortedStringify(doc, (i1, i2) => i1.id - i2.id | i1.kod - i2.kod | i1.name - i2.name | i1.namn - i2.namn | i1 - i2);"