[Pkg-javascript-commits] [node-jsonstream] 21/214: also check for 0 events in stringify()

[Bastien Roucariès]

This is an automated email from the git hooks/post-receive script.

rouca pushed a commit to branch master
in repository node-jsonstream.

commit 78023fbaae89dbf6e840569f7e20f80de0d6a154
Author: James Halliday <mail at substack.net>
Date:   Wed Feb 22 11:31:21 2012 -0800

    also check for 0 events in stringify()
---
 index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 96321ae..b2c8cd1 100644
--- a/index.js
+++ b/index.js
@@ -96,17 +96,19 @@ exports.stringify = function (op, sep, cl) {
   var stream = new Stream ()
     , first = true
     , ended = false
+    , anyData = false
   stream.write = function (data) {
     var json = JSON.stringify(data)
     if(first) { first = false ; stream.emit('data', op + json)}
     else stream.emit('data', sep + json)
+    anyData = true
   }
   stream.end = function (data) {
     if(ended)
       return
     ended = true
-    if(data)
-      stream.write(data)
+    if(data) stream.write(data)
+    if(!anyData) stream.write(op)
     stream.emit('data', cl)
     
     stream.emit('end')

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-javascript/node-jsonstream.git