text: // const AWS = require('aws-sdk');
  
  // const dynamo = new AWS.DynamoDB.DocumentClient();
  
  // /**
  //  * Demonstrates a simple HTTP endpoint using API Gateway. You have full
  //  * access to the request and response payload, including headers and
  //  * status code.
  //  *
  //  * To scan a DynamoDB table, make a GET request with the TableName as a
  //  * query string parameter. To put, update, or delete an item, make a POST,
  //  * PUT, or DELETE request respectively, passing in the payload to the
  //  * DynamoDB API as a JSON body.
  //  */
  // exports.handler = async (event, context) => {
  //   //console.log('Received event:', JSON.stringify(event, null, 2));
  
  //   let body;
  //   let statusCode = '200';
  //   const headers = {
  //     'Content-Type': 'application/json',
  //   };
  
  //   try {
  //     switch (event.httpMethod) {
  //       case 'DELETE':
  //         body = await dynamo.delete(JSON.parse(event.body)).promise();
  //         break;
  //       case 'GET':
  //         body = await dynamo
  //           .scan({ TableName: event.queryStringParameters.TableName })
  //           .promise();
  //         break;
  //       case 'POST':
  //         body = await dynamo.put(JSON.parse(event.body)).promise();
  //         break;
  //       case 'PUT':
  //         body = await dynamo.update(JSON.parse(event.body)).promise();
  //         break;
  //       default:
  //         throw new Error(`Unsupported method "${event.httpMethod}"`);
  //     }
  //   } catch (err) {
  //     statusCode = '400';
  //     body = err.message;
  //   } finally {
  //     body = JSON.stringify(body);
  //   }
  
  //   return {
  //     statusCode,
  //     body,
  //     headers,
  //   };
  // };
  