From 73f88da4f383e8672de98695477214006589a509 Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Thu, 25 Nov 2010 10:10:57 -0800
Subject: [PATCH] smaller example using toBuffer()

---
 examples/spark.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/examples/spark.js b/examples/spark.js
index 1f2dd11..6d6652d 100644
--- a/examples/spark.js
+++ b/examples/spark.js
@@ -40,9 +40,7 @@ function spark(ctx, data) {
 
 spark(ctx, [1,2,4,5,10,4,2,5,4,3,3,2]);
 
-var out = fs.createWriteStream(__dirname + '/spark.png')
-  , stream = canvas.createPNGStream();
-
-stream.on('data', function(chunk){
-  out.write(chunk);
-});
\ No newline at end of file
+canvas.toBuffer(function(err, buf){
+  if (err) throw err;
+  fs.writeFile(__dirname + '/spark.png', buf);
+});