postBuild

jupyter contrib nbextension install --user
jupyter nbextension enable --py widgetsnbextension
# jupyter labextension install @jupyter-widgets/jupyterlab-manager@0.38 --minimize=False

# https://binnisb.github.io/blog/datascience/2020/04/02/Plotly-in-lab.html
# Avoid "JavaScript heap out of memory" errors during extension installation
# (OS X/Linux)
export NODE_OPTIONS=--max-old-space-size=4096

# Jupyter widgets extension
jupyter labextension install @jupyter-widgets/jupyterlab-manager --no-build

# jupyterlab renderer support
jupyter labextension install jupyterlab-plotly --no-build

# FigureWidget support
jupyter labextension install plotlywidget --no-build

# Build extensions (must be done to activate extensions since --no-build is used above)
jupyter lab build

# Unset NODE_OPTIONS environment variable
# (OS X/Linux)
unset NODE_OPTIONS