import { Injectable } from '@nestjs/common' ; import * as AWS from 'aws-sdk' ; import { DocumentClient } from 'aws-sdk/lib/dynamodb/document_client' ; import { nanoid } from 'nanoid' ; const dynamoDb = new AWS . DynamoDB . DocumentClient ( ) ; @ Injectable ( ) export class AppService { getHello ( ) { return 'Welcome to bridged hosting service. Learn more at https://github.com/bridgedxyz/services/' ; } }