Function updateItem

modules/dynamo.js:119–134

(param, callback)

 * @param callback handles the response
 */
var updateItem = function (param, callback) {
    try {
        dynamo.updateItem(param, function(err, data) {
            if (!err) {
                if (typeof(callback) === 'function') {
                    callback(data);
                }
            } else {
                throw (err);
            }
        });
    }
    catch (err) {
        console.log('error in updating the item' + err);
    }
};

/**
 * Scan returns one or more items and item attributes by accessing every item in a table