simple-email/node_modules/npm/doc/cli/npm-shrinkwrap.md

npm-shrinkwrap(1) -- Lock down dependency versions for publication

SYNOPSIS

npm shrinkwrap

DESCRIPTION

This command repurposes package-lock.json into a publishable npm-shrinkwrap.json or simply creates a new one. The file created and updated by this command will then take precedence over any other existing or future package-lock.json files. For a detailed explanation of the design and purpose of package locks in npm, see npm-package-locks(5).

SEE ALSO

• npm-install(1)
• npm-run-script(1)
• npm-scripts(7)
• package.json(5)
• npm-package-locks(5)
• package-lock.json(5)
• npm-shrinkwrap.json(5)
• npm-ls(1)