utils: use the extracted stringify-package module (#21)

PR-URL: #21
Credit: @dpogue
Reviewed-By: @zkat

Author: dpogue

lib/install/save.js

@@ -10,7 +10,7 @@ const moduleName = require('../utils/module-name.js')
 const npm = require('../npm.js')
 const parseJSON = require('../utils/parse-json.js')
 const path = require('path')
-const stringifyPackage = require('../utils/stringify-package')
+const stringifyPackage = require('stringify-package')
 const validate = require('aproba')
 const without = require('lodash.without')
 const writeFileAtomic = require('write-file-atomic')

lib/shrinkwrap.js

@@ -19,7 +19,7 @@ const npm = require('./npm.js')
 const path = require('path')
 const readPackageTree = BB.promisify(require('read-package-tree'))
 const ssri = require('ssri')
-const stringifyPackage = require('./utils/stringify-package')
+const stringifyPackage = require('stringify-package')
 const validate = require('aproba')
 const writeFileAtomic = require('write-file-atomic')
 const unixFormatPath = require('./utils/unix-format-path.js')

lib/version.js

@@ -15,7 +15,7 @@ const output = require('./utils/output.js')
 const parseJSON = require('./utils/parse-json.js')
 const path = require('path')
 const semver = require('semver')
-const stringifyPackage = require('./utils/stringify-package')
+const stringifyPackage = require('stringify-package')
 const writeFileAtomic = require('write-file-atomic')
 
 version.usage = 'npm version [<newversion> | major | minor | patch | premajor | preminor | prepatch | prerelease | from-git]' +

node_modules/stringify-package/CHANGELOG.md

@@ -126,6 +126,7 @@
     "sorted-object": "~2.0.1",
     "sorted-union-stream": "~2.1.3",
     "ssri": "^6.0.0",
+    "stringify-package": "^1.0.0",
     "tar": "^4.4.4",
     "text-table": "~0.2.0",
     "tiny-relative-date": "^1.3.0",
@@ -259,7 +260,8 @@
     "cli-columns",
     "cli-table3",
     "node-gyp",
-    "lock-verify"
+    "lock-verify",
+    "stringify-package"
   ],
   "devDependencies": {
     "deep-equal": "~1.0.1",