I'll try to do each day in a different language and provide a central tool to run each of them
To run any and all days, you will need a recent (17+) node version and Yarn installed on your machine.
You will also need to run the following command from the root:
yarn install
Every single day will have a script to run it, so you can called any day by simply running yarn DAY like so:
yarn one
Day one doesn't require any external dependencies.
To run Day 2, you will need to have a Ruby version higher than 2.7.0, and install the following gems:
gem install bundler prettier_print syntax_tree syntax_tree-haml syntax_tree-rbs
This will allow Prettier Ruby to work with the project.
To run Day 3, you will need to install Python 3.7+ and the Black module.
pip install black