Merge branch 'hugo' into hugo

layouts/partials/head.html

@@ -10,11 +10,7 @@
     end }}
   </title>
   <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <link
-    rel="shortcut icon"
-    type="image/png"
-    href="{{$.Site.BaseURL}}/icon.png"
-  />
+  <link rel="shortcut icon" type="image/png" href="{{$.Site.BaseURL}}/icon.png" />
 
   <!-- CSS Stylesheets and Fonts -->
   <link
@@ -61,18 +57,18 @@
           content,
         }))
 
-    const draw = () => {
+      const render = () => {
+      // NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page, adds event listeners, etc. If you are only dealing with basic DOM replacement, use the init function
 
       const siteBaseURL = new URL({{$.Site.BaseURL}});
       const pathBase = siteBaseURL.pathname;
       const pathWindow = window.location.pathname;
       const isHome = pathBase == pathWindow;
 
-      // NOTE: everything within this callback will be executed for every page navigation. This is a good place to put JavaScript that loads or modifies data on the page.
       {{if $.Site.Data.config.enableFooter}}
       const container = document.getElementById("graph-container")
       // retry if the graph is not ready
-      if (!container) return requestAnimationFrame(draw)
+      if (!container) return requestAnimationFrame(render)
       // clear the graph in case there is anything within it
       container.textContent = ""
 
@@ -93,6 +89,7 @@
       }
 
       {{end}}
+
       {{if $.Site.Data.config.enableLinkPreview}}
       initPopover(
         {{strings.TrimRight "/" .Site.BaseURL }},
@@ -100,8 +97,12 @@
         {{$.Site.Data.config.enableLatex}}
       )
       {{end}}
+    }
+
+    const init = (doc = document) => {
+      // NOTE: everything within this callback will be executed for initial page navigation. This is a good place to put JavaScript that only replaces DOM nodes.
       {{if $.Site.Data.config.enableLatex}}
-      renderMathInElement(document.body, {
+      renderMathInElement(doc.body, {
         delimiters: [
           {left: '$$', right: '$$', display: true},
           {left: '$', right: '$', display: false},
@@ -116,7 +117,7 @@
   resources.Minify }}
   <script type="module">
     import { attachSPARouting } from "{{$router.Permalink}}"
-    attachSPARouting(draw)
+    attachSPARouting(init, render)
   </script>
   {{else}}
   <script>
@@ -124,7 +125,8 @@
       navigate: (url) => (window.location.href = url),
       prefetch: () => {},
     }
-    draw()
+    init()
+    render()
   </script>
   {{end}}
 </head>