npm-warn-shrinkwrap

Check whether a npm-shrinkwrap.json exists in the current directory, and warn if so.

This is intended for environments where the shrinkwrapping process only happens on CI steps, but where developers should not use npm shrinkwrap.

Install

npm install --save-dev npm-warn-shrinkwrap

Usage

Configure this in package.json in the preinstall script:

{
  ...,
  "scripts": {
    "preinstall": "npm-warn-shrinkwrap"
  }
}