From 473ea2c66f9122cec2647c281ca47cc073ca5fd0 Mon Sep 17 00:00:00 2001
From: Geoffrey Garrett <g.h.garrett13@gmail.com>
Date: Mon, 27 Jun 2022 20:04:32 +0000
Subject: [PATCH] feat(layouts/partials/head.html): Adds general favicon support with dict and string input format

---
 layouts/partials/head.html |   50 +++++++++++++++++++++++++++-----------------------
 1 files changed, 27 insertions(+), 23 deletions(-)

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index ba02260..7b8bb4e 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -10,11 +10,17 @@
     end }}
   </title>
   <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <link
-    rel="shortcut icon"
-    type="image/png"
-    href="{{$.Site.BaseURL}}/icon.png"
-  />
+
+  <!-- HTML Favicon -->
+  {{ $favicon := $.Site.Data.config.favicon | default (slice (dict "rel" "shortcut icon" "type" "image/png" "href" "icon.png")) }}
+  {{ $type := (printf "%T" $favicon) }}
+  {{ if eq $type "string" }}
+  {{ $favicon | safeHTML }}
+  {{ else }}
+  {{ range $favicon }}
+  <link rel="{{.rel}}" {{if .type}}type="{{.type}}"{{end}} {{if .sizes}}sizes="{{.sizes}}"{{end}} href="{{$.Site.BaseURL}}{{.href}}" />
+  {{- end }}
+  {{ end }}
 
   <!-- CSS Stylesheets and Fonts -->
   <link
@@ -61,38 +67,31 @@
           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 = ""
 
-      if (isHome && {{$.Site.Data.graphConfig.enableGlobalGraph}}) {
-        drawGraph(
+      const drawGlobal = isHome && {{$.Site.Data.graphConfig.enableGlobalGraph}};
+      drawGraph(
           {{strings.TrimRight "/" .Site.BaseURL}},
-          true,
+          drawGlobal,
           {{$.Site.Data.graphConfig.paths}},
-          {{$.Site.Data.graphConfig.globalGraph}}
+          drawGlobal ? {{$.Site.Data.graphConfig.globalGraph}} : {{$.Site.Data.graphConfig.localGraph}}
         );
-      } else {
-        drawGraph(
-          {{strings.TrimRight "/" .Site.BaseURL}},
-          false,
-          {{$.Site.Data.graphConfig.paths}},
-          {{$.Site.Data.graphConfig.localGraph}}
-        );
-      }
 
       {{end}}
+
       {{if $.Site.Data.config.enableLinkPreview}}
       initPopover(
         {{strings.TrimRight "/" .Site.BaseURL }},
@@ -100,8 +99,12 @@
         {{$.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 +119,7 @@
   resources.Minify }}
   <script type="module">
     import { attachSPARouting } from "{{$router.Permalink}}"
-    attachSPARouting(draw)
+    attachSPARouting(init, render)
   </script>
   {{else}}
   <script>
@@ -124,7 +127,8 @@
       navigate: (url) => (window.location.href = url),
       prefetch: () => {},
     }
-    draw()
+    init()
+    render()
   </script>
   {{end}}
 </head>

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