Add support for mkdocs-material instant loading feature

mkdocs_git_revision_date_localized_plugin/plugin.py

@@ -162,9 +162,20 @@ def on_post_page(self, output_content: str, **kwargs) -> str:
           <script src="https://cdnjs.cloudflare.com/ajax/libs/timeago.js/4.0.0-beta.2/timeago.min.js"></script>
           <script src="https://cdnjs.cloudflare.com/ajax/libs/timeago.js/4.0.0-beta.2/timeago.locales.min.js"></script>
           <script>
-            var nodes = document.querySelectorAll('.timeago');
-            var locale = nodes[0].getAttribute('locale');
-            timeago.render(nodes, locale);
+          if (
+            typeof app !== "undefined" && 
+            typeof app.document$ !== "undefined"
+            ) {
+            app.document$.subscribe(function() {
+                var nodes = document.querySelectorAll('.timeago');
+                var locale = nodes[0].getAttribute('locale');
+                timeago.render(nodes, locale);
+            })
+         } else {
+             var nodes = document.querySelectorAll('.timeago');
+             var locale = nodes[0].getAttribute('locale');
+             timeago.render(nodes, locale);
+         }
           </script>
         """
         idx = output_content.index("</body>")

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="mkdocs-git-revision-date-localized-plugin",
-    version="0.7",
+    version="0.7.1",
     description="Mkdocs plugin that enables displaying the localized date of the last git modification of a markdown file.",
     long_description=long_description,
     long_description_content_type="text/markdown",

tests/fixtures/basic_project/mkdocs_theme_timeago_instant.yml

@@ -0,0 +1,12 @@
+site_name: test gitrevisiondatelocalized_plugin
+use_directory_urls: true
+
+theme:
+    name: 'material'
+    features:
+        - instant
+
+plugins:
+    - search
+    - git-revision-date-localized:
+        type: timeago