allow dynamic loading to re-use the same loader.

googlearchive · Jan 7, 2014 · aeddf7b · aeddf7b
1 parent 99afcc8
commit aeddf7b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/HTMLImports.js b/src/HTMLImports.js
@@ -48,6 +48,14 @@ var importer = {
     'script[src][type="text/javascript"]'
   ].join(','),
   loader: function(next) {
+    if (loader && loader.inflight) {
+      var currentComplete = loader.oncomplete;
+      loader.oncomplete = function() {
+        currentComplete();
+        next();
+      }
+      return loader;
+    }
     // construct a loader instance
     loader = new Loader(importer.loaded, next);
     // alias the importer cache (for debugging)