config.ts

function getFromEnv(prop: string): string {
  const val = process.env[prop]
  if (val) {
    return val
  } else {
    throw new Error(`Expected ${prop} to exist in env`)
  }
}

type Config = {
  GOOGLE_APPLICATION_CREDENTIALS: string
}

const config: Config = {
  GOOGLE_APPLICATION_CREDENTIALS: getFromEnv('GOOGLE_APPLICATION_CREDENTIALS')
}

export default config