lib/Tools/node

clarified modules;

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: run the Node.js framework within the Isabelle environment

if [ -z "$ISABELLE_VSCODIUM_ELECTRON" ]; then
  echo '*** Undefined $ISABELLE_VSCODIUM_ELECTRON: missing "vscodium" component'
  exit 2
else
  export ELECTRON_RUN_AS_NODE=1
  exec "$ISABELLE_VSCODIUM_ELECTRON" "$@"
fi