module.exports = function(url, width, height, mode) {
    mode = !isNaN(mode) ? mode : 2;
    url = url || '';
    url = url.replace(/{width}/g, width).replace(/{height}/g, height).replace(/{mode}/g, mode);
    if (url.indexOf('imageView2') > 0) {
        url += '/q/70';
    }
    return url.replace('http:', '');
};