From 50b8644145d3461fd838d881aa6ce3ec8628334b Mon Sep 17 00:00:00 2001
From: okland <omri.klinger@gmail.com>
Date: Mon, 28 Mar 2016 16:08:21 +0300
Subject: [PATCH] Update observe_multiplex.js

Added support for bulk ended operation.
---
 packages/mongo/observe_multiplex.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/packages/mongo/observe_multiplex.js b/packages/mongo/observe_multiplex.js
index 2a68566d8ab..5cefe922f12 100644
--- a/packages/mongo/observe_multiplex.js
+++ b/packages/mongo/observe_multiplex.js
@@ -141,9 +141,9 @@ _.extend(ObserveMultiplexer.prototype, {
   callbackNames: function () {
     var self = this;
     if (self._ordered)
-      return ["addedBefore", "changed", "movedBefore", "removed"];
+      return ["addedBefore", "changed", "movedBefore", "removed", "bulkEnded"];
     else
-      return ["added", "changed", "removed"];
+      return ["added", "changed", "removed", "bulkEnded"];
   },
   _ready: function () {
     return this._readyFuture.isResolved();
@@ -160,12 +160,14 @@ _.extend(ObserveMultiplexer.prototype, {
       // state from their arguments (assuming that their supplied callbacks
       // don't) and skip this clone. Currently 'changed' hangs on to state
       // though.
-      self._cache.applyChange[callbackName].apply(null, EJSON.clone(args));
-
+      if (callbackName !== "bulkEnded" ) {
+        self._cache.applyChange[callbackName].apply(null, EJSON.clone(args));
+      } 
+  
       // If we haven't finished the initial adds, then we should only be getting
       // adds.
       if (!self._ready() &&
-          (callbackName !== 'added' && callbackName !== 'addedBefore')) {
+          (callbackName !== 'added' && callbackName !== 'addedBefore' && callbackName !== 'bulkEnded')) {
         throw new Error("Got " + callbackName + " during initial adds");
       }
 
@@ -207,6 +209,7 @@ _.extend(ObserveMultiplexer.prototype, {
       else
         add(id, fields);
     });
+    handle._bulkEnded && handle._bulkEnded();
   }
 });