Как получить сообщения в блоге по ярлыку в API блогов

function sortFn() {
    var sortByProps = Array.prototype.slice.call(arguments),
        cmpFn = function(left, right, sortOrder) {
            var sortMultiplier = sortOrder === "asc" ? 1 : -1;

            if (left > right) {
                return +1 * sortMultiplier;
            }
            if (left < right) {
                return -1 * sortMultiplier;
            }
            return 0;
        };


    return function(sortLeft, sortRight) {
        // get value from object by complex key
        var getValueByStr = function(obj, path) {
            var i, len;

            //prepare keys
            path = path.replace('[', '.');
            path = path.replace(']', '');
            path = path.split('.');

            len = path.length;

            for (i = 0; i < len; i++) {
                if (!obj || typeof obj !== 'object') {
                    return obj;
                }
                obj = obj[path[i]];
            }

            return obj;
        };

        return sortByProps.map(function(property) {
            return cmpFn(getValueByStr(sortLeft, property.prop), getValueByStr(sortRight, property.prop), property.sortOrder);
        }).reduceRight(function(left, right) {
            return right || left;
        });
    };
}

var arr = [{
    name: 'marry',
    LocalizedData: {
        'en-US': {
            Value: 10000
        }
    }
}, {
    name: 'larry',
    LocalizedData: {
        'en-US': {
            Value: 2
        }
    }
}, {
    name: 'marry',
    LocalizedData: {
        'en-US': {
            Value: 100
        }
    }
}, {
    name: 'larry',
    LocalizedData: {
        'en-US': {
            Value: 1
        }
    }
}];
document.getElementsByTagName('pre')[0].innerText = JSON.stringify(arr)

arr.sort(sortFn({
    prop: "name",
    sortOrder: "asc"
}, {
    prop: "LocalizedData[en-US].Value",
    sortOrder: "desc"
}));

document.getElementsByTagName('pre')[1].innerText = JSON.stringify(arr)

pre {
    font-family: "Courier New" Courier monospace;
    white-space: pre-wrap;
}

Before:
<pre></pre>
Result:
<pre></pre>