Create smaller package for just serverless file parsing

Use case description

I am creating a plugin for VSCode. For this plugin in, I need to be able to reliably parse serverless files. When including serverless as a dependency, this becomes quite simple. However, this increases the size of my package by nearly 200x! All I need is a simple parser, not all the bells and whistles. People have tried to make parsers for serverless files, but they generally do not work well. For those in a situation similar to mine, a small serverless parsing package would be ideal.

Proposed solution

Release some sort of smaller package designed specifically for parsing serverless files. This way, people can create plugins, extensions, or whatever else using the serverless format and share them with the community.