From f65da7d7f156fd28db10042a8db6682ef70178a7 Mon Sep 17 00:00:00 2001
From: Elan Shanker <elan.shanker@gmail.com>
Date: Sun, 25 Aug 2013 00:07:35 -0400
Subject: prune: --production option to unbuild devDependencies

Closes #2854.
---
 lib/prune.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'lib/prune.js')

diff --git a/lib/prune.js b/lib/prune.js
index 0e13da13b..dbe8790b9 100644
--- a/lib/prune.js
+++ b/lib/prune.js
@@ -13,19 +13,19 @@ var readInstalled = require("read-installed")
 prune.completion = require("./utils/completion/installed-deep.js")
 
 function prune (args, cb) {
-  //check if is a valid package.json file
   var jsonFile = path.resolve(npm.dir, "..", "package.json" )
-  readJson(jsonFile, log.warn, function (er, data) {
+  readJson(jsonFile, log.warn, function (er, packageData) {
     if (er) return cb(er)
-    next()
-  })
-
-  function next() {
     readInstalled(npm.prefix, npm.config.get("depth"), function (er, data) {
       if (er) return cb(er)
+      if (npm.config.get("production")) {
+        Object.keys(packageData.devDependencies || {}).forEach(function (k) {
+          if (data.dependencies[k]) data.dependencies[k].extraneous = true
+        })
+      }
       prune_(args, data, cb)
     })
-  }
+  })
 }
 
 function prune_ (args, data, cb) {
-- 
cgit v1.2.3