X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=src%2Fextras%2Fsynchronizer.js;fp=src%2Fextras%2Fsynchronizer.js;h=bf5b6f34b1177663da39d4ef4c71d33e3496b1b4;hb=ce31caf22475e3e1fd6d9fea192d61ff4fcd7fac;hp=dd4329cf25b0942b5f61b82e81c4ece6087d56c4;hpb=a4c3ece0a11e4e5c4f1f51a8bc8b7878d34ee052;p=dygraphs.git

diff --git a/src/extras/synchronizer.js b/src/extras/synchronizer.js
index dd4329c..bf5b6f3 100644
--- a/src/extras/synchronizer.js
+++ b/src/extras/synchronizer.js
@@ -35,7 +35,14 @@
 /* global Dygraph:false */
 'use strict';
 
-Dygraph.synchronize = function(/* dygraphs..., opts */) {
+var Dygraph;
+if (window.Dygraph) {
+  Dygraph = window.Dygraph;
+} else if (typeof(module) !== 'undefined') {
+  Dygraph = require('../dygraph');
+}
+
+var synchronize = function(/* dygraphs..., opts */) {
   if (arguments.length === 0) {
     throw 'Invalid invocation of Dygraph.synchronize(). Need >= 1 argument.';
   }
@@ -217,4 +224,6 @@ function attachSelectionHandlers(gs, prevCallbacks) {
   }
 }
 
+Dygraph.synchronize = synchronize;
+
 })();