WTF WITH

wtfwith is a module we were all waiting for!

It checks your node_modules for repeated dependencies with different versions.

Installation

Not required, use npx. Or run npm i -g wtfwith if you really want.

Usage

1. Change to your project directory: cd /your/project/dir;

2. Check that you have node_modules there (or run npm i);

3. Run npx wtfwith moduleName or npx wtfwith everything!

4. Enjoy!

More options

• You can use any module name, or my favorite command: npx wtfwith everything!

• Use npm prune to check production-only deps.

• Use --min x option to check for more then x duplicates of dependencies.

Live example

Changelog

• 3.0.0 Analyze node_modules instead of lock file. Much simpler, much better.
• 2.0.2 some fixes to show more deps
• 2.0.1 some fixes for broken semver and hardcore package locks
• 2.0.0 support for new npm lock format with loose deps
• 1.1.1, 1.1.2: some more tests and decomposition
• 1.1.0: added support for npm-shrinkwrap.json
• 1.0.20: many small fixes