Backend half

SerpentRace_Backend/node_modules/aws-sdk/lib/event-stream/event-message-unmarshaller-stream.js

@@ -0,0 +1,39 @@
+var Transform = require('stream').Transform;
+var parseEvent = require('./parse-event').parseEvent;
+
+/** @type {Transform} */
+function EventUnmarshallerStream(options) {
+    options = options || {};
+    // set output to object mode
+    options.readableObjectMode = true;
+    Transform.call(this, options);
+    this._readableState.objectMode = true;
+
+    this.parser = options.parser;
+    this.eventStreamModel = options.eventStreamModel;
+}
+
+EventUnmarshallerStream.prototype = Object.create(Transform.prototype);
+
+/**
+ *
+ * @param {Buffer} chunk
+ * @param {string} encoding
+ * @param {*} callback
+ */
+EventUnmarshallerStream.prototype._transform = function(chunk, encoding, callback) {
+    try {
+        var event = parseEvent(this.parser, chunk, this.eventStreamModel);
+        this.push(event);
+        return callback();
+    } catch (err) {
+        callback(err);
+    }
+};
+
+/**
+ * @api private
+ */
+module.exports = {
+    EventUnmarshallerStream: EventUnmarshallerStream
+};