added all files to project

node_modules/dev-null/test/fixtures/number-readable.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var util = require('util')
+  , stream = require('stream')
+  , Readable = stream.Readable
+
+module.exports = NumberReadable;
+
+util.inherits(NumberReadable, Readable);
+
+function NumberReadable (opts) {
+  if (!(this instanceof NumberReadable)) return new NumberReadable(opts);
+  Readable.call(this, opts);
+  this.idx = 0;
+  this.to = opts.to;
+}
+
+NumberReadable.prototype._read = function () {
+  if (this.idx > this.to) return this.push(null);
+  this.push('' + this.idx++);
+}