backtrack-require 

Given an entry file and a target file, track down any files that are requiring the target file.


CLI Usage

``
Usage: backtrack-require

Find every file that is requiring target, given an
entry file.
`

For example:

` bash
$ backtrack-require fixtures/a.js fixtures/c.js
fixtures/b.js
fixtures/d.js
`

Module Usage

$3

Given an entry and a target file, call the done callback with an array
of files that are requiring target`.

License

MIT. See LICENSE.md for details.