From 727b9a70026415df64beede67a23d082aef65eaf Mon Sep 17 00:00:00 2001
From: Kai Groner <kai@gronr.com>
Date: Thu, 28 Apr 2016 23:25:38 -0400
Subject: [PATCH] Change undefined deps to null, so they can be output.

---
 bin/cmd.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bin/cmd.js b/bin/cmd.js
index 75a3319..b93127d 100755
--- a/bin/cmd.js
+++ b/bin/cmd.js
@@ -22,6 +22,10 @@ process.stdin.pipe(concat(function (body) {
     console.log('[');
     rows.forEach(function (row, index) {
         if (index > 0) console.log(',');
+        Object.keys(row.deps).forEach(function (key) {
+            if (typeof row.deps[key] === 'undefined')
+                row.deps[key] = null;
+        });
         console.log(JSON.stringify(row));
     });
     console.log(']');