// ...
const getModule = (config) => {
  const documentClient = new AWS.DynamoDB.DocumentClient(config)
  // ...
  const scan = paginationAware('scan')
  return ({
    // ...
    getAll: (TableName, params) =>
      scan({ TableName, ...projectionExpression(params) })
        .promise()
        .then(({ Items }) => Items),
  })
}
// ...