done purchases remove, ocr scan, read image

express-server/node_modules/dicer/lib/PartStream.js

@@ -0,0 +1,11 @@
+var inherits = require('util').inherits,
+    ReadableStream = require('stream').Readable || require('readable-stream');
+
+function PartStream(opts) {
+  ReadableStream.call(this, opts);
+}
+inherits(PartStream, ReadableStream);
+
+PartStream.prototype._read = function(n) {};
+
+module.exports = PartStream;