npm-upgrade-bleeding.sh

#!/bin/sh

set -e
set -x

for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f3)
do
    npm -g install "$package"
done

npm-upgrade.bat

@echo off
setlocal enableextensions enabledelayedexpansion
set packages=
for /f "usebackq delims=: tokens=3" %%f in (`npm -g outdated --parseable --depth=0 -q`) do set packages=!packages! %%f
:: Note: on windows, the first : separates drive in package path.
call npm install -g%packages%
exit /b %errorlevel%

npm-upgrade.sh

#!/bin/sh

set -e
set -x

for package in $(npm -g outdated --parseable --depth=0 | cut -d: -f2)
do
    npm -g install "$package"
done