[Mac/Linux] List and remove all the node_modules at the current directory

cleanup_node_modules.sh

#!/bin/bash  
# Cleanup node_modules

echo "Calculate disk space for node_modules in all directory"
find . -name "node_modules" -type d -prune -print | xargs du -chs

echo "Remove all node_modules directory"
find . -name 'node_modules' -type d -prune -print -exec rm -rf '{}' \;