getcomposer

Download composer using npm

#global
npm install -g getcomposer

#local
npm install getcomposer

Update composer

#if you have it global
composer self-update

#if you have it local
php node_modules/getcomposer/composer.phar self-update

Why does this package exist?

Being able to install composer from npm makes it easier for people/organizations already using npm to install composer.