P: /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/lib/install/action

[ .. ]

F: build.js
F: extract.js
F: fetch.js
F: finalize.js
F: global-install.js
F: global-link.js
F: install.js
F: move.js
F: postinstall.js
F: preinstall.js
F: prepublish.js
F: remove.js
F: test.js
F: update-linked.js