assets: fix missing configuration for theme.js

Author: kpsherva

invenio_app_rdm/config.py

@@ -262,7 +262,7 @@ def _(x):
 """Footer base template."""
 
 THEME_FRONTPAGE = False
-"""Use default frontpage."""
+"""Use default theme frontpage."""
 
 THEME_FRONTPAGE_TITLE = _("The turn-key research data management repository")
 """Frontpage title."""

invenio_app_rdm/theme/assets/semantic-ui/js/invenio_app_rdm/theme.js

@@ -134,13 +134,15 @@ const handleAuthButtonClick = () => {
 
 $authButton.on({ click: handleAuthButtonClick });
 
-const invenioConfig = JSON.parse(document.body.dataset.invenioConfig);
-const isMathJaxEnabled = invenioConfig?.isMathJaxEnabled;
-if (window.invenio) {
-  window.invenio.onSearchResultsRendered = () => {
-    if (isMathJaxEnabled) {
-      // Re-render mathematical content on the page using MathJax.
-      return window.MathJax?.typeset();
-    }
-  };
+if (document.body.dataset.invenioConfig) {
+  const invenioConfig = JSON.parse(document.body.dataset.invenioConfig);
+  const isMathJaxEnabled = invenioConfig?.isMathJaxEnabled;
+  if (window.invenio) {
+    window.invenio.onSearchResultsRendered = () => {
+      if (isMathJaxEnabled) {
+        // Re-render mathematical content on the page using MathJax.
+        return window.MathJax?.typeset();
+      }
+    };
+  }
 }

invenio_app_rdm/theme/views.py

@@ -43,7 +43,6 @@ def create_blueprint(app):
         template_folder="templates",
         static_folder="static",
     )
-
     blueprint.add_url_rule(**create_url_rule(routes["index"], default_view_func=index))
     blueprint.add_url_rule(
         **create_url_rule(routes["robots"], default_view_func=robots)