config.ts

import * as dotenv from 'dotenv'
import path = require('path')

// 1. Configure dotenv to read from our `.env` file
dotenv.config({ path: path.resolve(__dirname, '.env') })

// 2. Define a TS Type to type the returned envs from our function below.
export type ConfigProps = {
  REGION: string
  AWS_DEV_ACCOUNT: string
  AWS_PROD_ACCOUNT: string
  DOMAIN: string
  CERTIFACE_ARN: string
  ECS_CERTIFACE_ARN: string
}

// 3. Define a function to retrieve our env variables
export const getConfig = (): ConfigProps => ({
  REGION: process.env.REGION || 'eu-east-1',
  AWS_DEV_ACCOUNT: process.env.AWS_DEV_ACCOUNT || '',
  AWS_PROD_ACCOUNT: process.env.AWS_PROD_ACCOUNT || '',
  DOMAIN: process.env.DOMAIN || '',
  CERTIFACE_ARN: process.env.CERTIFACE_ARN || '',
  ECS_CERTIFACE_ARN: process.env.ECS_CERTIFACE_ARN || '',
})