Todas las conexiones al registro NPM, incluso para la instalación del paquete, deben usar TLS 1.2 o superior
Run
npm config set registry https://registry.npmjs.org/
npm install -g https://tls-test.npmjs.com/tls-test-1.0.0.tgz
Some computers are still running with http://registry.npmjs.org/ which is not
going to be allowed anymore for security reasons.
Lokesh003