add your google "service account key" /api/create/config.json
If you don't have one yet go here https://console.cloud.google.com/apis/credentials/serviceaccountkey?_ga=2.82621008.-795332206.1573494098
If you need help https://cloud.google.com/docs/authentication/getting-started https://www.npmjs.com/package/@google-cloud/storage#before-you-begin https://cloud.google.com/nodejs/getting-started/using-cloud-storage
cd api/create
npm i
node index.js
cd ../..
npm i
npm run dev
your code will be running here.