npm-analyze

CLI tool to analyze the content, or the dependencies of your project. Can show you the files that would clutter your npm package with unused files, or you can use it to take a look in your dependencies, and see how much extra space they use of similar files.

Installation

npm install -g npm-analyze

Usage

For your own package

Just run the command in the folder you wish to check:

$ npm-analyze

This will analyze your project for files not explicitly related to the functionality for your package and show you everything that should not be part of an npm package.

Information about other deps, in your project

$ npm-analyze --deps

Depending on the size of the project this may take a while, but it will show you some stats like this:

JSON output

To get the raw data in JSON, just add the --json switch to the command;

$ npm-analyze --json
$ npm-analyze --json --deps