https://cloud.google.com/vision/docs/reference/libraries#client-libraries-install-nodejs
Need to install ImageMagick to output the result .jpg that show the boundary
Need to download the Google application credentials JSON file and name it Testing Vision API.json in root folder
Error: Unexpected error while acquiring application default credentials: Could not load the default credentials. Browse to https://developers.google.com/accounts/docs/application-default-credentials for more information.
Run set GOOGLE_APPLICATION_CREDENTIALS=[PATH] in the terminal --Should be obsolete now, included in code
Cloud Vision API has not been used in project testing-vision-api-123456 before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/vision.googleapis.com/overview?project=testing-vision-api-123456 then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.
This API method requires billing to be enabled. Please enable billing on project #123456789012 by visiting https://console.developers.google.com/billing/enable?project=123456789012 then retry. If you enabled billing for this project recently, wait a few minutes for the action to propagate to our systems and retry.