From dc4373789617a58d517eac59c3e60fabb47eafd0 Mon Sep 17 00:00:00 2001
From: chaosarium <38693485+chaosarium@users.noreply.github.com>
Date: Sat, 24 Dec 2022 17:10:59 +0000
Subject: [PATCH] fix edge cases link processing (#258)

---
 layouts/partials/head.html |   21 +++++++++++++++++++--
 1 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 59b228a..b9c5438 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -50,6 +50,8 @@
   <script src="{{$s.Permalink}}"></script>
   {{end}}
   {{partial "katex.html" .}}
+
+  {{partial "mermaid.html" .}}
     
   <script src="https://unpkg.com/@floating-ui/core@0.7.3"></script>
   <script src="https://unpkg.com/@floating-ui/dom@0.5.4"></script>
@@ -79,6 +81,9 @@
   "indices/contentIndex.json" | resources.Fingerprint "md5" | resources.Minify
   }}
   <script>
+    const SEARCH_ENABLED = {{.Site.Data.config.search.enableSemanticSearch}}
+    const LATEX_ENABLED = {{.Site.Data.config.enableLatex}}
+    const PRODUCTION = {{ hugo.IsProduction }}
     const BASE_URL = {{.Site.BaseURL}}
     const fetchData = Promise.all([
           fetch("{{ $linkIndex.Permalink }}")
@@ -119,8 +124,7 @@
       {{if $data.enableLinkPreview | default $.Site.Data.config.enableLinkPreview}}
       initPopover(
         {{strings.TrimRight "/" .Site.BaseURL }},
-        {{$data.enableContextualBacklinks | default $.Site.Data.config.enableContextualBacklinks}},
-        {{$data.enableLatex | default $.Site.Data.config.enableLatex}}
+        {{$data.enableContextualBacklinks | default $.Site.Data.config.enableContextualBacklinks}}
       )
       {{end}}
 
@@ -143,6 +147,19 @@
 
         }
       {{end}}
+
+      {{if $data.enableMermaid | default $.Site.Data.config.enableMermaid}}
+        var els = document.getElementsByClassName("mermaid");
+        if (els.length > 0) {
+          import('https://unpkg.com/mermaid@9/dist/mermaid.esm.min.mjs').then(
+            (obj) => {
+              // init forces mermaid to render mermaid markdown without waiting
+              // for DOMContentLoaded event
+              obj.default.init();
+            }
+          )
+        }
+      {{end}}
     }
 
     const init = (doc = document) => {

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