rétrograder le package NPM vers une version spécifique
npm install -g npm@version-no
Snippets
npm install -g npm@version-nonpm view <package> versions // lets see what versions of package are available
npm install <package>@<version> // install desired version. Remember about flags which maybe you want to use (eg. -g for global)
// example for package 'express'
npm install [email protected]