Package Exports

deadcode

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (deadcode) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

deadcode

Deadcode shows you source files that are not required anywhere given entry point scripts.

Summary

What it does

Deadcode list all files not required anywhere in your project and let you remove them.

What it does not

Dynamic requires

Deadcode will ignore dynamic requires but will provide you with a list of files that contain them

Reassigned requires

Deadcode look for import declarations and calls of the require function. In other word if you assign require to another var and use it to load a dependency, it will not handle it.

Installation

$ npm add deadcode --save-dev

Usage

$ deadcode [options]

You can get help with:

$ deadcode --help

Options

config: config file to use
entry: array of entry point files
ignore: array of pattern matching files to ignore
src: array of pattern matching source files

How to provide options

Options could be:

provided as command options:

$ deadcode --ignore="**/node_modules/**,**/__tests__/**"

loaded from file using the command option config:
```
$ deadcode --config=".deadcoderc"
```
read from the deadcode property of your package.json:
```
$ deadcode --config=".deadcoderc"
```

Good to know

You should know that:

Command options override options in config file.
Config file options override options in package.json.
If no entry is provided, the main property of your package.json will be used.

Todo

resolve dynamic import when possible
handle reassigned require
look for dead code in living files