Move to require('module').builtinModules

Fixes #80

Author: voxpelli

index.js

@@ -3,7 +3,7 @@
 const path = require('path')
 const fs = require('fs')
 const readPackage = require('read-package-json')
-const builtins = require('builtins')()
+const builtins = require('module').builtinModules
 const resolveModule = require('resolve')
 const debug = require('debug')('dependency-check')
 const isRelative = require('is-relative')

package.json

@@ -22,7 +22,6 @@
   },
   "author": "max ogden",
   "dependencies": {
-    "builtins": "^2.0.0",
     "debug": "^4.0.0",
     "detective": "^5.0.2",
     "globby": "^10.0.1",