MathJax: Path to root

podsvirov · podsvirov · commit 2cc4321de683 · 2022-11-05T13:04:37.000+03:00
If `source` starts with `/` interpret it relative to output dir.
diff --git a/src/renderer/html_handlebars/hbs_renderer.rs b/src/renderer/html_handlebars/hbs_renderer.rs
@@ -654,10 +654,15 @@ fn make_data(
         data.insert("mathjax_support".to_owned(), json!(true));
     } else if html_config.mathjax.enable {
         data.insert("mathjax_enable".to_owned(), json!(true));
-        data.insert(
-            "mathjax_source".to_owned(),
-            json!(html_config.mathjax.source),
-        );
+        if let Some(ref source) = html_config.mathjax.source {
+            if source.starts_with("/") {
+                data.insert("mathjax_root".to_owned(), json!(true));
+                let (_, relative_source) = source.split_at(1);
+                data.insert("mathjax_source".to_owned(), json!(relative_source));
+            } else {
+                data.insert("mathjax_source".to_owned(), json!(source));
+            }
+        }
         data.insert(
             "mathjax_config".to_owned(),
             json!(html_config.mathjax.config),
diff --git a/src/theme/index.hbs b/src/theme/index.hbs
@@ -68,9 +68,13 @@
         };
         </script>
         {{/if}}
+        {{#if mathjax_root}}
+        <script id="MathJax-script" async src="{{ path_to_root }}{{ mathjax_source }}/{{ mathjax_config }}.js"></script>
+        {{else}}
         <script id="MathJax-script" async src="{{ mathjax_source }}/{{ mathjax_config }}.js"></script>
         {{/if}}
         {{/if}}
+        {{/if}}
     </head>
     <body>
         <!-- Provide site root to javascript -->
