From e6c7a4e1e2e3b0437b5dbbbeb7abc4e05622db16 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Mon, 12 Sep 2022 01:03:55 +0000
Subject: [PATCH] fix: latex rendering bugs + patch for #195

---
 layouts/partials/textprocessing.html |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/layouts/partials/textprocessing.html b/layouts/partials/textprocessing.html
index 1cb2583..6776fa5 100644
--- a/layouts/partials/textprocessing.html
+++ b/layouts/partials/textprocessing.html
@@ -3,9 +3,9 @@
 {{ $page := .Page }}
 
 {{/* Escape slashes for Latex to fix line breaks */}}
-{{$latex := findRE "\\$\\$([^\\$]+)\\$\\$" $content}}
+{{$latex := findRE "(?:\\${2}([^\\$]+)\\${2})|(?:\\$([^\\$]*)\\$)" $content}}
 {{range $latex}}
-  {{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\" .}}
+  {{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\ " .}}
   {{$content = replace $content . $fixed}}
 {{end}}
 
@@ -31,15 +31,23 @@
       {{$img := printf "<img src=\"%s\" width=\"%s\" />" $path (default "auto" $width)}}
       {{$content = replace $content . $img}}
     {{else}}
+      <!-- remove link delimiters -->
       {{$inner := . | strings.TrimPrefix "[[" | strings.TrimSuffix "]]" }}
+      <!-- split from alias -->
       {{$split := split $inner "|"}}
+      <!-- separate link path -->
       {{$path := index $split 0}}
       {{$reference := split $path "#"}}
+      <!-- path with heading link (i.e. $block) removed -->
       {{$title := index $reference 0}}
+      <!-- heading link -->
       {{$block := default "" (index $reference 1)}}
       {{$block = strings.TrimRight "/" (cond (eq $block "") $block (printf "#%s" $block)) | urlize | lower}}
       {{$href := strings.TrimRight "/" ($page.GetPage $title).RelPermalink}}
+      <!-- if alias given, use alias, else title -->
       {{$display := default $title (index $split 1)}}
+      <!-- ADDED LINE TO REMOVE SUBFOLDER FROM TITLE: -->
+      {{$display := index (last 1 (split $display "/")) 0}}
       {{if not $href}}
         {{$link := printf "<a class=\"internal-link broken\">%s</a>" $display}}
         {{$content = replace $content . $link}}

--
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