Function getItem

modules/dynamo.js:28–44

(param, callback)

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

/**
 * Creates a new Item or replaces an old item with a new item