Ensure panel.js is served before session is starteds (#1595)

holoviz · Sep 21, 2020 · fe88283 · fe88283
1 parent 2f57791
commit fe88283
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/panel/io/server.py b/panel/io/server.py
@@ -14,6 +14,7 @@
 from types import FunctionType, MethodType
 
 from bokeh.document.events import ModelChangedEvent
+from bokeh.embed.bundle import extension_dirs
 from bokeh.embed.server import server_html_page_for_session
 from bokeh.server.server import Server
 from bokeh.server.views.session_handler import SessionHandler
@@ -33,6 +34,9 @@
 # Private API
 #---------------------------------------------------------------------
 
+# Handle serving of the panel extension before session is loaded
+extension_dirs['panel'] = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'dist'))
+
 INDEX_HTML = os.path.join(os.path.dirname(__file__), '..', '_templates', "index.html")
 
 def _origin_url(url):