#!/bin/bash set -e hash npm 2>/dev/null || { echo >&2 "npm not found, exiting."; } cd $(cd ${0%/*} && pwd -P); versions=( "$@" ) if [ ${#versions[@]} -eq 0 ]; then versions=( */ ) fi versions=( "${versions[@]%/}" ) npmVersion="$(npm show npm version 2>/dev/null)" for version in "${versions[@]}"; do fullVersion="$(curl -sSL --compressed 'http://nodejs.org/dist' | grep '