4 files changed, 120 insertions, 0 deletions
diff --git a/_extensions/js/ingress/_extension.yml b/_extensions/js/ingress/_extension.yml
new file mode 100644
index 0000000..4655adc
--- /dev/null
+++ b/_extensions/js/ingress/_extension.yml
@@ -0,0 +1,6 @@
+title: Ingress
+author: Jonas Smedegaard
+version: 0.0.1
+contributes:
+  filters:
+    - ingress.lua
diff --git a/_extensions/js/ingress/ingress.lua b/_extensions/js/ingress/ingress.lua
new file mode 100644
index 0000000..3c2c429
--- /dev/null
+++ b/_extensions/js/ingress/ingress.lua
@@ -0,0 +1,29 @@
+-- Translate div class .lead to custo LaTeX environment \ingress{}
+
+local function escape_latex(str)
+  local replacements = {
+    ["\\"] = "\\textbackslash{}",
+    ["{"] = "\\{",
+    ["}"] = "\\}",
+    ["$"] = "\\$",
+    ["&"] = "\\&",
+    ["#"] = "\\#",
+    ["_"] = "\\_",
+    ["%"] = "\\%",
+    ["^"] = "\\textasciicircum{}",
+    ["~"] = "\\textasciitilde{}"
+  }
+  return (str:gsub(".", function(c)
+    return replacements[c] or c
+  end))
+end
+
+function Div(el)
+  if FORMAT:match 'latex' then
+    if el.classes:includes('lead') then
+      local content = pandoc.utils.stringify(el.content)
+      local escaped_content = escape_latex(content)
+      return pandoc.RawBlock('latex', '\\ingress{' .. escaped_content .. '}')
+    end
+  end
+end
diff --git a/_extensions/js/stylish-issue/_extension.yaml b/_extensions/js/stylish-issue/_extension.yaml
index 0af14b6..0f3aeac 100644
--- a/_extensions/js/stylish-issue/_extension.yaml
+++ b/_extensions/js/stylish-issue/_extension.yaml
@@ -18,6 +18,7 @@ contributes:
 
     template-partials:
       - before-title.tex
+      - doc-class.tex
 
     include-in-header:
 # borrow microtype tunings from somewhat similar EB Garamond
@@ -83,3 +84,19 @@ contributes:
           }
         }
         \makeatother
+# define format for ingress text
+    - text: |
+        \makeatletter
+        \newcommand{\ingress}[1]{%
+          {\Large #1}\par
+          \@afterindentfalse
+          \@afterheading
+          \vspace{.5\baselineskip}%
+        }
+        \makeatother
+# refine hyphenation
+    - text: |
+        \hyphenation{
+          skulp-tur skulp-tur-en skulp-tur-ens
+          skulp-tur-er skulp-tur-ers
+          skulp-tur-er-ne skulp-tur-er-nes}
diff --git a/_extensions/js/stylish-issue/doc-class.tex b/_extensions/js/stylish-issue/doc-class.tex
new file mode 100644
index 0000000..a9dbfaa
--- /dev/null
+++ b/_extensions/js/stylish-issue/doc-class.tex
@@ -0,0 +1,68 @@
+\DocumentMetadata{
+% modern PDF rendering: <https://tex.stackexchange.com/a/686905/309738>
+$if(lang)$
+  lang={$lang$},
+$endif$
+$if(pdfversion)$
+  pdfversion=$pdfversion$,
+$endif$
+$for(pdfstandard)$
+  pdfstandard=$pdfstandard$,
+$endfor$
+$if(pdftestphase)$
+testphase=
+  {
+$for(pdftestphase)$
+    $pdftestphase$,
+$endfor$
+  },
+$endif$
+$if(pdfdebug)$
+debug=
+  {
+$for(pdfdebug)$
+    $pdfdebug$,
+$endfor$
+  },
+$endif$
+$if(pdfdebugfirstaidoff)$
+debug=
+  {
+firstaidoff=
+    {
+$for(pdfdebugfirstaidoff)$
+      $pdfdebugfirstaidoff$,
+$endfor$
+    },
+  },
+$endif$
+}
+$if(copyright)$
+% flag as rights protected <https://tex.stackexchange.com/a/712443/309738>
+\ExplSyntaxOn
+\pdfmeta_xmp_add:n{<xmpRights:Marked>True</xmpRights:Marked>}
+\ExplSyntaxOff
+$endif$
+$if(pdftestphasestrict)$
+% fatalize tagging warnings
+\ExplSyntaxOn
+ \msg_redirect_module:nnn { tag } { warning } { error }
+\ExplSyntaxOff
+$endif$
+\documentclass[
+$for(babel-otherlangs)$
+  $babel-otherlangs$,
+$endfor$
+$if(babel-lang)$
+  $babel-lang$,
+$endif$
+$if(fontsize)$
+  $fontsize$,
+$endif$
+$if(papersize)$
+  $papersize$paper,
+$endif$
+$for(classoption)$
+  $classoption$$sep$,
+$endfor$
+]{$documentclass$}