pass info on up from npm ls

olivoil · Oct 27, 2010 · 2b430a6 · 2b430a6
1 parent 178753a
commit 2b430a6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/ls.js b/lib/ls.js
@@ -10,14 +10,16 @@ var npm = require("../npm")
 
 ls.usage = "npm ls [some search terms ...]"
 
-function ls (args, cb) {
+function ls (args, cb_) {
   readInstalled([], function (er, installed) {
     if (er) return cb(er)
     registry.get(function (er, remote) {
       if (er) remote = {}
-      var pretty = prettify(merge(installed, remote), args)
+      var info = merge(installed, remote)
+        , pretty = prettify(info, args)
         , stdout = process.stdout
       stdout.write(pretty)
+      function cb () { cb_(null, info) }
       if (stdout.flush()) cb()
       else stdout.on("drain", cb)
     })