DynamoDb utility for usage in TypeScript with serverless-offline

dynamodb.ts

import AWS from 'aws-sdk'

export default (process.env.IS_OFFLINE)
  ? new AWS.DynamoDB.DocumentClient({
    region: 'localhost',
    endpoint: 'http://localhost:8000',
    accessKeyId: 'NONE',
    secretAccessKey: 'NONE'
  })
  : new AWS.DynamoDB.DocumentClient()