docs: def npm(usr_pwd=None, clean=False):
  	"""
  	Handle npm for Node.js
  	"""
  	# see if node is installed
  	try: cmd('which npm')
  	except:
  		return
  
  	print('-[npm]----------')
  	# awk, ignore 1st line and grab 1st word
  	p = cmd("npm outdated -g | awk 'NR>1 {print $1}'")
  	if not p: return
  	pkgs = getPackages(p)
  
  	for p in pkgs:
  		cmd('{} {}'.format('npm update -g ', p), usr_pwd=usr_pwd, run=global_run)