AWS Lambda function using async/await

async_await.js

'use strict';

const aws = require('aws-sdk');

const dynamoDB = new aws.DynamoDB.DocumentClient();

exports.handler = async (event, context) => {
  return await getItems();
};

async function getItems() {
  const params = {
    TableName: 'TABLENAME'
  };
  
  const data = await dynamoDB.scan(params).promise();
  return data.Items;
}