[Pkg-javascript-commits] [node-read-only-stream] 01/22: works

[Bastien Roucariès]

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

rouca pushed a commit to branch master
in repository node-read-only-stream.

commit 88de622eaaa6c2fa1b9d50fb9d7f64e41daf19d8
Author: James Halliday <mail at substack.net>
Date:   Mon Sep 8 11:03:26 2014 +0100

    works
---
 index.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/index.js b/index.js
new file mode 100644
index 0000000..2537f7e
--- /dev/null
+++ b/index.js
@@ -0,0 +1,24 @@
+var Readable = require('readable-stream/readable');
+
+module.exports = function (stream) {
+    var ro = new Readable;
+    var waiting = false;
+    
+    stream.on('readable', function () {
+        if (waiting) {
+            waiting = false;
+            ro._read();
+        }
+    });
+    
+    ro._read = function () {
+        var buf, reads = 0;
+        while ((buf = stream.read()) !== null) {
+            ro.push(buf);
+            reads ++;
+        }
+        if (reads === 0) waiting = true;
+    };
+    stream.once('end', function () { ro.push(null) });
+    return ro;
+};

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