modernize to use pandoc 3.0.1 (not 2.11.4)master

Update LaTeX template,
and drop custom setup of \UrlBreaks and \UrlOrds
obsoleted by package xurl even for Pandoc 2.11.4
(see discussion at <https://tex.stackexchange.com/q/3033>).

1 files changed, 160 insertions, 127 deletions

diff --git a/templates/default.latex b/templates/default.latex
index 72d649f..bd9fc59 100644
--- a/templates/default.latex
+++ b/templates/default.latex
@@ -2,12 +2,7 @@
 \PassOptionsToPackage{unicode$for(hyperrefoptions)$,$hyperrefoptions$$endfor$}{hyperref}
 \PassOptionsToPackage{hyphens}{url}
 $if(colorlinks)$
-\PassOptionsToPackage{dvipsnames,svgnames*,x11names*}{xcolor}
-$endif$
-$if(dir)$
-$if(latex-dir-rtl)$
-\PassOptionsToPackage{RTLdocument}{bidi}
-$endif$
+\PassOptionsToPackage{dvipsnames,svgnames,x11names}{xcolor}
 $endif$
 $if(CJKmainfont)$
 \PassOptionsToPackage{space}{xeCJK}
@@ -17,9 +12,6 @@ $endif$
 $if(fontsize)$
   $fontsize$,
 $endif$
-$if(lang)$
-  $babel-lang$,
-$endif$
 $if(papersize)$
   $papersize$paper,
 $endif$
@@ -90,31 +82,59 @@ $if(beamerarticle)$
 \usepackage{beamerarticle} % needs to be loaded first
 $endif$
 \usepackage{amsmath,amssymb}
-$if(fontfamily)$
-\usepackage[$for(fontfamilyoptions)$$fontfamilyoptions$$sep$,$endfor$]{$fontfamily$}
-$else$
-\usepackage{lmodern}
-$endif$
 $if(linestretch)$
 \usepackage{setspace}
 $endif$
-\usepackage{ifxetex,ifluatex}
-\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex
+\usepackage{iftex}
+\ifPDFTeX
   \usepackage[$if(fontenc)$$fontenc$$else$T1$endif$]{fontenc}
   \usepackage[utf8]{inputenc}
   \usepackage{textcomp} % provide euro and other symbols
 \else % if luatex or xetex
 $if(mathspec)$
-  \ifxetex
-    \usepackage{mathspec}
+  \ifXeTeX
+    \usepackage{mathspec} % this also loads fontspec
   \else
-    \usepackage{unicode-math}
+    \usepackage{unicode-math} % this also loads fontspec
   \fi
 $else$
-  \usepackage{unicode-math}
+  \usepackage{unicode-math} % this also loads fontspec
 $endif$
-  \defaultfontfeatures{Scale=MatchLowercase}
+  \defaultfontfeatures{Scale=MatchLowercase}$-- must come before Beamer theme
   \defaultfontfeatures[\rmfamily]{Ligatures=TeX,Scale=1}
+\fi
+$if(fontfamily)$
+$else$
+$-- Set default font before Beamer theme so the theme can override it
+\usepackage{lmodern}
+$endif$
+$-- Set Beamer theme before user font settings so they can override theme
+$if(beamer)$
+$if(theme)$
+\usetheme[$for(themeoptions)$$themeoptions$$sep$,$endfor$]{$theme$}
+$endif$
+$if(colortheme)$
+\usecolortheme{$colortheme$}
+$endif$
+$if(fonttheme)$
+\usefonttheme{$fonttheme$}
+$endif$
+$if(mainfont)$
+\usefonttheme{serif} % use mainfont rather than sansfont for slide text
+$endif$
+$if(innertheme)$
+\useinnertheme{$innertheme$}
+$endif$
+$if(outertheme)$
+\useoutertheme{$outertheme$}
+$endif$
+$endif$
+$-- User font settings (must come after default font and Beamer theme)
+$if(fontfamily)$
+\usepackage[$for(fontfamilyoptions)$$fontfamilyoptions$$sep$,$endfor$]{$fontfamily$}
+$endif$
+\ifPDFTeX\else
+  % xetex/luatex font selection
 $if(mainfont)$
   \setmainfont[$for(mainfontoptions)$$mainfontoptions$$sep$,$endfor$]{$mainfont$}
 $endif$
@@ -129,7 +149,7 @@ $for(fontfamilies)$
 $endfor$
 $if(mathfont)$
 $if(mathspec)$
-  \ifxetex
+  \ifXeTeX
     \setmathfont(Digits,Latin,Greek)[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
   \else
     \setmathfont[$for(mathfontoptions)$$mathfontoptions$$sep$,$endfor$]{$mathfont$}
@@ -139,42 +159,41 @@ $else$
 $endif$
 $endif$
 $if(CJKmainfont)$
-  \ifxetex
+  \ifXeTeX
     \usepackage{xeCJK}
     \setCJKmainfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}
   \fi
 $endif$
 $if(luatexjapresetoptions)$
-  \ifluatex
+  \ifLuaTeX
     \usepackage[$for(luatexjapresetoptions)$$luatexjapresetoptions$$sep$,$endfor$]{luatexja-preset}
   \fi
 $endif$
 $if(CJKmainfont)$
-  \ifluatex
+  \ifLuaTeX
     \usepackage[$for(luatexjafontspecoptions)$$luatexjafontspecoptions$$sep$,$endfor$]{luatexja-fontspec}
     \setmainjfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}
   \fi
 $endif$
 \fi
-$if(beamer)$
-$if(theme)$
-\usetheme[$for(themeoptions)$$themeoptions$$sep$,$endfor$]{$theme$}
-$endif$
-$if(colortheme)$
-\usecolortheme{$colortheme$}
-$endif$
-$if(fonttheme)$
-\usefonttheme{$fonttheme$}
-$endif$
-$if(mainfont)$
-\usefonttheme{serif} % use mainfont rather than sansfont for slide text
-$endif$
-$if(innertheme)$
-\useinnertheme{$innertheme$}
-$endif$
-$if(outertheme)$
-\useoutertheme{$outertheme$}
-$endif$
+$if(zero-width-non-joiner)$
+%% Support for zero-width non-joiner characters.
+\makeatletter
+\def\zerowidthnonjoiner{%
+  % Prevent ligatures and adjust kerning, but still support hyphenating.
+  \texorpdfstring{%
+    \TextOrMath{\nobreak\discretionary{-}{}{\kern.03em}%
+      \ifvmode\else\nobreak\hskip\z@skip\fi}{}%
+  }{}%
+}
+\makeatother
+\ifPDFTeX
+  \DeclareUnicodeCharacter{200C}{\zerowidthnonjoiner}
+\else
+  \catcode`^^^^200c=\active
+  \protected\def ^^^^200c{\zerowidthnonjoiner}
+\fi
+%% End of ZWNJ support
 $endif$
 % Use upquote if available, for straight quotes in verbatim environments
 \IfFileExists{upquote.sty}{\usepackage{upquote}}{}
@@ -199,38 +218,6 @@ $if(verbatim-in-note)$
 \usepackage{fancyvrb}
 $endif$
 \usepackage{xcolor}
-\IfFileExists{xurl.sty}{\usepackage{xurl}}{} % add URL line breaks if available
-\IfFileExists{bookmark.sty}{\usepackage{bookmark}}{\usepackage{hyperref}}
-\hypersetup{
-$if(title-meta)$
-  pdftitle={$title-meta$},
-$endif$
-$if(author-meta)$
-  pdfauthor={$author-meta$},
-$endif$
-$if(lang)$
-  pdflang={$lang$},
-$endif$
-$if(subject)$
-  pdfsubject={$subject$},
-$endif$
-$if(keywords)$
-  pdfkeywords={$for(keywords)$$keywords$$sep$, $endfor$},
-$endif$
-$if(colorlinks)$
-  colorlinks=true,
-  linkcolor=$if(linkcolor)$$linkcolor$$else$Maroon$endif$,
-  filecolor=$if(filecolor)$$filecolor$$else$Maroon$endif$,
-  citecolor=$if(citecolor)$$citecolor$$else$Blue$endif$,
-  urlcolor=$if(urlcolor)$$urlcolor$$else$Blue$endif$,
-$else$
-  hidelinks,
-$endif$
-  pdfcreator={LaTeX via pandoc}}
-\urlstyle{same} % disable monospaced font for URLs
-$if(verbatim-in-note)$
-\VerbatimFootnotes % allow verbatim text in footnotes
-$endif$
 $if(geometry)$
 $if(beamer)$
 \geometry{$for(geometry)$$geometry$$sep$,$endfor$}
@@ -291,14 +278,12 @@ $if(graphics)$
 \def\fps@figure{htbp}
 \makeatother
 $endif$
-$if(links-as-notes)$
-% Make links footnotes instead of hotlinks:
-\DeclareRobustCommand{\href}[2]{#2\footnote{\url{#1}}}
+$if(svg)$
+\usepackage{svg}
 $endif$
 $if(strikeout)$
-\usepackage[normalem]{ulem}
-% Avoid problems with \sout in headers with hyperref
-\pdfstringdefDisableCommands{\renewcommand{\sout}{}}
+$-- also used for underline
+\usepackage{soul}
 $endif$
 \setlength{\emergencystretch}{3em} % prevent overfull lines
 \providecommand{\tightlist}{%
@@ -308,6 +293,9 @@ $if(numbersections)$
 $else$
 \setcounter{secnumdepth}{-\maxdimen} % remove section numbering
 $endif$
+$if(subfigure)$
+\usepackage{subcaption}
+$endif$
 $if(beamer)$
 $else$
 $if(block-headings)$
@@ -325,36 +313,61 @@ $endif$
 $if(pagestyle)$
 \pagestyle{$pagestyle$}
 $endif$
-$for(header-includes)$
-$header-includes$
-$endfor$
+$if(csl-refs)$
+\newlength{\cslhangindent}
+\setlength{\cslhangindent}{1.5em}
+\newlength{\csllabelwidth}
+\setlength{\csllabelwidth}{3em}
+\newlength{\cslentryspacingunit} % times entry-spacing
+\setlength{\cslentryspacingunit}{\parskip}
+\newenvironment{CSLReferences}[2] % #1 hanging-ident, #2 entry spacing
+ {% don't indent paragraphs
+  \setlength{\parindent}{0pt}
+  % turn on hanging indent if param 1 is 1
+  \ifodd #1
+  \let\oldpar\par
+  \def\par{\hangindent=\cslhangindent\oldpar}
+  \fi
+  % set entry spacing
+  \setlength{\parskip}{#2\cslentryspacingunit}
+ }%
+ {}
+\usepackage{calc}
+\newcommand{\CSLBlock}[1]{#1\hfill\break}
+\newcommand{\CSLLeftMargin}[1]{\parbox[t]{\csllabelwidth}{#1}}
+\newcommand{\CSLRightInline}[1]{\parbox[t]{\linewidth - \csllabelwidth}{#1}\break}
+\newcommand{\CSLIndent}[1]{\hspace{\cslhangindent}#1}
+$endif$
 $if(lang)$
-\ifxetex
-  % Load polyglossia as late as possible: uses bidi with RTL langages (e.g. Hebrew, Arabic)
-  \usepackage{polyglossia}
-  \setmainlanguage[$for(polyglossia-lang.options)$$polyglossia-lang.options$$sep$,$endfor$]{$polyglossia-lang.name$}
-$for(polyglossia-otherlangs)$
-  \setotherlanguage[$for(polyglossia-otherlangs.options)$$polyglossia-otherlangs.options$$sep$,$endfor$]{$polyglossia-otherlangs.name$}
-$endfor$
+\ifLuaTeX
+\usepackage[bidi=basic]{babel}
 \else
-  \usepackage[$for(babel-otherlangs)$$babel-otherlangs$,$endfor$main=$babel-lang$]{babel}
+\usepackage[bidi=default]{babel}
+\fi
+$if(babel-lang)$
+\babelprovide[main,import]{$babel-lang$}
+$if(mainfont)$
+\ifPDFTeX
+\else
+\babelfont[$babel-lang$]{rm}{$mainfont$}
+\fi
+$endif$
+$endif$
+$for(babel-otherlangs)$
+\babelprovide[import]{$babel-otherlangs$}
+$endfor$
 % get rid of language-specific shorthands (see #6817):
 \let\LanguageShortHands\languageshorthands
 \def\languageshorthands#1{}
-$if(babel-newcommands)$
-  $babel-newcommands$
 $endif$
-\fi
-$endif$
-\ifluatex
+$for(header-includes)$
+$header-includes$
+$endfor$
+\ifLuaTeX
   \usepackage{selnolig}  % disable illegal ligatures
 \fi
 $if(dir)$
-\ifxetex
-  % Load bidi as late as possible as it modifies e.g. graphicx
-  \usepackage{bidi}
-\fi
-\ifnum 0\ifxetex 1\fi\ifluatex 1\fi=0 % if pdftex
+\ifPDFTeX
   \TeXXeTstate=1
   \newcommand{\RL}[1]{\beginR #1\endR}
   \newcommand{\LR}[1]{\beginL #1\endL}
@@ -372,31 +385,51 @@ $for(bibliography)$
 \addbibresource{$bibliography$}
 $endfor$
 $endif$
-$if(csl-refs)$
-\newlength{\cslhangindent}
-\setlength{\cslhangindent}{1.5em}
-\newlength{\csllabelwidth}
-\setlength{\csllabelwidth}{3em}
-\newenvironment{CSLReferences}[2] % #1 hanging-ident, #2 entry spacing
- {% don't indent paragraphs
-  \setlength{\parindent}{0pt}
-  % turn on hanging indent if param 1 is 1
-  \ifodd #1 \everypar{\setlength{\hangindent}{\cslhangindent}}\ignorespaces\fi
-  % set entry spacing
-  \ifnum #2 > 0
-  \setlength{\parskip}{#2\baselineskip}
-  \fi
- }%
- {}
-\usepackage{calc}
-\newcommand{\CSLBlock}[1]{#1\hfill\break}
-\newcommand{\CSLLeftMargin}[1]{\parbox[t]{\csllabelwidth}{#1}}
-\newcommand{\CSLRightInline}[1]{\parbox[t]{\linewidth - \csllabelwidth}{#1}\break}
-\newcommand{\CSLIndent}[1]{\hspace{\cslhangindent}#1}
+$if(nocite-ids)$
+\nocite{$for(nocite-ids)$$it$$sep$, $endfor$}
 $endif$
 $if(csquotes)$
 \usepackage{csquotes}
 $endif$
+\IfFileExists{bookmark.sty}{\usepackage{bookmark}}{\usepackage{hyperref}}
+\IfFileExists{xurl.sty}{\usepackage{xurl}}{} % add URL line breaks if available
+\urlstyle{$if(urlstyle)$$urlstyle$$else$same$endif$}
+$if(links-as-notes)$
+% Make links footnotes instead of hotlinks:
+\DeclareRobustCommand{\href}[2]{#2\footnote{\url{#1}}}
+$endif$
+$if(verbatim-in-note)$
+\VerbatimFootnotes % allow verbatim text in footnotes
+$endif$
+\hypersetup{
+$if(title-meta)$
+  pdftitle={$title-meta$},
+$endif$
+$if(author-meta)$
+  pdfauthor={$author-meta$},
+$endif$
+$if(lang)$
+  pdflang={$lang$},
+$endif$
+$if(subject)$
+  pdfsubject={$subject$},
+$endif$
+$if(keywords)$
+  pdfkeywords={$for(keywords)$$keywords$$sep$, $endfor$},
+$endif$
+$if(colorlinks)$
+  colorlinks=true,
+  linkcolor={$if(linkcolor)$$linkcolor$$else$Maroon$endif$},
+  filecolor={$if(filecolor)$$filecolor$$else$Maroon$endif$},
+  citecolor={$if(citecolor)$$citecolor$$else$Blue$endif$},
+  urlcolor={$if(urlcolor)$$urlcolor$$else$Blue$endif$},
+$else$
+$if(boxlinks)$
+$else$
+  hidelinks,
+$endif$
+$endif$
+  pdfcreator={LaTeX via pandoc}}
 
 $if(title)$
 \title{$title$$if(thanks)$\thanks{$thanks$}$endif$}
@@ -469,12 +502,12 @@ $endif$
 }
 $endif$
 $endif$
-$if(lot)$
-\listoftables
-$endif$
 $if(lof)$
 \listoffigures
 $endif$
+$if(lot)$
+\listoftables
+$endif$
 $if(linestretch)$
 \setstretch{$linestretch$}
 $endif$