OAuth 2 - Authenticate with JSON file without directory

Question

So im trying to set up un lambda from amazon web services a javascript that consults data from google analytics and drops it on a S3 Bucket, so far the script works fine since im authenticating with a client_secrets.json from my computer but now that im trying to do it from lambda i cant figure out how can i copy&paste the JSON content into the script and use it in order to authenticate? The main issue is that is should be able to authenticate itself without human intervention.

Answer 1

In the code i show above if you remove the from_json() and just leave the json_data it would work just fine, hope it helps.