A jupyter nbextension for syntax highlighting of %%stan magic code cells (during edit). This package requires the stanmagic package to work (https://github.com/arvinds-ds/stanmagic)
Ensure stanmagic is installed via
$ pip install git+https://github.com/Arvinds-ds/stanmagic.git
pip install git+https://github.com/Arvinds-ds/stan_code_helper.git
jupyter nbextension install --py stan_code_helper --user
jupyter nbextension enable stan_code_helper/main
jupyter nbextension disable stan_code_helper/main
jupyter nbextension uninstall --py stan_code_helper --user
pip uninstall stan_code_helper