when HTMLImports is available, make use of its import parsing hook to…

… upgrade import documents.
googlearchive · Feb 4, 2014 · e28ecfa · e28ecfa
1 parent 0939165
commit e28ecfa
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/boot.js b/src/boot.js
@@ -28,6 +28,13 @@ function bootstrap() {
     document.dispatchEvent(
       new CustomEvent('WebComponentsReady', {bubbles: true})
     );
+
+    // install upgrade hook if HTMLImports are available
+    if (window.HTMLImports) {
+      HTMLImports.__importsParsingHook = function(elt) {
+        CustomElements.parser.parse(elt.import);
+      }
+    }
   });
 }