text: const AWS = require("aws-sdk");
  const myConfig = require("../config/awsConfig").awsConfig;
  AWS.config.update({
      accessKeyId: myConfig.accessKeyId,
      secretAccessKey: myConfig.secretAccessKey,
      signatureVersion: 'v4',
      region: myConfig.region
  });
  exports.dynamoDB = new AWS.DynamoDB({apiVersion: '2012-08-10'});