Get Object

import { Storage } from "@google-cloud/storage";

type Gcloud = {

  type: string;

  project_id: string;

  private_key_id: string;

  private_key: string;

  client_email: string;

  client_id: string;

  auth_uri: string;

  token_uri: string;

  auth_provider_x509_cert_url: string;

  client_x509_cert_url: string;

  universe_domain: string;

};

export async function main(

  resource: Gcloud,

  bucketName: string,

  fileName: string,

  downloadLocation?: string

) {

  const storageClient = new Storage({

    credentials: resource,

    projectId: resource.project_id,

  });

  const file = storageClient.bucket(bucketName).file(fileName);

  await file.download({ destination: downloadLocation });

  const [metadata] = await file.getMetadata();

  return metadata;

}