Create Container on Azure Blob

azureBlobHelper.js

var azure = require('azure-storage');
var blobService = azure.createBlobService("andytestapp",
    "5gs4i123123adasd23423423412312323423424234234234234Mg==");


module.exports = {
    createContainerIfNotExists(containerName) {
        return new Promise(function(resolve, reject) {
            blobService.createContainerIfNotExists(containerName, {
                publicAccessLevel: 'blob'
            }, function(error, result, response) {
                if (!error) {
                    resolve(result);
                    return;
                }
                reject(err);
            });
        })
    }
}