module.exports = {
    image(url, width, height, mode, quality) {
        mode = _.isNumber(mode) ? mode : 2;
        url = url || '';
        url = url.replace(/{width}/g, width).replace(/{height}/g, height).replace(/{mode}/g, mode);
        if (url.indexOf('imageView2') > 0) {
            quality = _.isNumber(quality) ? quality : 90;
            url += '/q/' + quality;
        }
        return url.replace('http:', '');
    },
    queryString() {
        let vars = [], hash;
        let hashes = window.location.search.slice(1).split('&');

        for (let i = 0; i < hashes.length; i++) {
            hash = hashes[i].split('=');
            vars.push(hash[0]);
            vars[hash[0]] = hash[1];
        }
        return vars;
    }
}