Google cloud tutorial

• Create Google Cloud project
• Enable billing in your account to be able to use most Google Cloud service
• Enable APIS for the project (Cloud Functions API, Cloud Pub/Sub API, Google Cloud Storage JSON API, Cloud Translation API and Cloud Vision API)
• Install the gcloud SDK
• Initialize gcloud: gcloud init
• Update gcloud and install beta components: gcloud components update && gcloud components install beta
• Create an input and output bucket: gsutil mb gs://*YOUR_BUCKET_NAME*
• Configure the app in config.json
• Deploy image processing function: gcloud functions deploy ocr-extract --runtime nodejs8 --trigger-bucket *YOUR_IMAGE_BUCKET_NAME* --entry-point processImage
• Deploy text translation function: gcloud functions deploy ocr-translate --runtime nodejs8 --trigger-topic *YOUR_TRANSLATE_TOPIC_NAME* --entry-point translateText
• Deploy save results function: gcloud functions deploy ocr-save --runtime nodejs8 --trigger-topic *YOUR_RESULT_TOPIC_NAME* --entry-point saveResult
• Test the service via cmd: gsutil cp *PATH_TO_IMAGE* gs://*YOUR_IMAGE_BUCKET_NAME*
• Get last logs: gcloud functions logs read --limit 100

npm test