pouchdb-node on AWS Lambda

I want to run pouchdb-node on AWS Lambda.
Source code: https://www.npmjs.com/package/pouchdb-node

Detailed Requirements:
- Deploy pouchdb-node to AWS Lambda.
- Use EFS in storage layer.
- Ok to limit concurrency to 1 to avoid race conditions.
- Expose via Lambda HTTPS Endpoints (no API Gateway)
- The basic PUT / GET functions, replication, and MapReduce must all work

Project Deliverables:
- Deployment script which packages pouchdb-node and deploys it to AWS using SAM or CloudFormation.

Development Process:
- I will not give access to my AWS Accounts.
- You develop on your own environment and give me completed solution.