INNER CODE UNIT · JavaScript

done

azat-co/practicalnode · code/ch16/serverless/index.js:11

  const done = (err, res) => callback(null, {
    statusCode: err ? '400' : '200',
    body: err ? err.message : JSON.stringify(res),
    headers: {
      'Content-Type': 'application/json'
    }
  })
    // To support mock testing, accept object not just strings
  if (typeof event.body === 'string') { event.body = JSON.parse(event.body) }
  switch (event.httpMethod) {
        // Table name and key are in payload
    case 'DELETE':
      dynamo.deleteItem(event.body, done)
      break
        // No payload, just a query string param
    case 'GET':
      dynamo.scan({ TableName: event.queryStringParameters.TableName }, done)
      break

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