adds support for babel-plugin-transform-runtime

client/.babelrc

@@ -9,6 +9,7 @@
     "transform-object-assign",
     "transform-object-rest-spread",
     "transform-async-to-generator",
-    "transform-react-jsx"
+    "transform-react-jsx",
+    ["transform-runtime", {"polyfill": false}]
   ]
 }

client/coral-embed/src/index.js

@@ -267,6 +267,11 @@ Talk.render = function(el, opts) {
       console.warn(
         'This page does not include a canonical link tag. Talk has inferred this asset_url from the window object. Query params have been stripped, which may cause a single thread to be present across multiple pages.'
       );
+      
+      if (!window.location.origin) {
+        window.location.origin = `${window.location.protocol}//${window.location.hostname}${window.location.port ? `:${window.location.port}` : ''}`;
+      }
+
       query.asset_url = window.location.origin + window.location.pathname;
     }
   }