What is this?

AWS Lambda application code.
This app Return the png binary by passing the PDF URL in the query parameter.

Development Environment

docker
nodejs 12.x runtime

# bash
$ docker run -v "$PWD":/var/task -it lambci/lambda:build-nodejs12.x bash

$ cp /usr/lib64/{libmount.so.1,libuuid.so.1,libblkid.so.1,libz.so.1} lib/
$ npm i

FYI: https://github.com/lambci/docker-lambda

Deployment

sam-cli

Do something.

Upload zip package on the AWS console

zip

$ zip -9r pdf2png *

upload

Upload it and done.