npmr

#!/usr/bin/env bash

# Like `npm`, but executes the command in nested sub-directories within
#   your current git repository
#
# @author CJ <lim@chernjie.com>

# Example:
#
#   $ npmr ls lodash # List installed packages in nested node packages
#
#   $ npmr i # install node modules recursively

for-each-args () {

	local _command=$1
	shift

	for i in $@
	do
		npm $_command $i &
	done

	wait
}

for-each-package() {

	for i in $(git ls-files --recurse-submodules | grep package.json | xargs -n1 dirname)
	do
		cd $i > /dev/null
		npm $@ &
		cd - > /dev/null
	done

	wait
}

case $1 in

	info) for-each-args $@ ;;

	*) for-each-package $@ ;;

esac