npm-freeze

TL;DR, you probably want to use npm shrinkwrap.

Dump versions of packages in node_modules/.

Synopsis

npm install -g npm-freeze
 
# Create version manifest in your project folder 
npm-freeze manifest
 
# ... after a while check that freshly installed versions are still the same 
rm -rf node_modules
npm install
npm-freeze check

Screenshots

Default options

--minor