nvmcp.sh

# nvmcp $old_version
#
# Copy all globally-installed npm packages from $old_version to `default` version.
# Had to roll this since nvm copy-packages doesn't quite work.
nvmcp () {
  nvm use $1
  npm ls -g --parseable 2> /dev/null \
    | grep -E "node_modules" \
    | grep -Ev "node_modules.+node_modules" \
    | sed -Ele "s/^.+node_modules\/(.+)/\\1/g" \
    > /tmp/nvmx_modules

  echo "Found these packages:"
  cat /tmp/nvmx_modules

  nvm use default
  npm install -g `cat /tmp/nvmx_modules`
  rm /tmp/nvmx_modules
}