<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% lua-widow-control
% https://github.com/gucci-on-fleek/lua-widow-control
% SPDX-License-Identifier: MPL-2.0+
% SPDX-FileCopyrightText: 2022 Max Chernoff

\wlog{lua-widow-control v3.0.1} %%version

\ifx\directlua\undefined
    \errmessage{%
        LuaTeX is required for this package.
        Make sure to compile with `luatex'%
    }
\fi

\catcode`@=11

% We need to change some code if we're using LuaMetaTeX
\def\lwc@iflmtx{\ifnum\luatexversion&gt;200\relax}

\input ltluatex % \LuaTeX{}Base

\clubpenalty=1
\widowpenalty=1
\displaywidowpenalty=1
\brokenpenalty=1

\newdimen\lwcemergencystretch
\lwcemergencystretch=3em

\newdimen\lwcdraftoffset
\lwcdraftoffset=1in

\newcount\lwcmaxcost
\lwcmaxcost=2147483647

\directlua{require "lua-widow-control"}

% Here, we enable font expansion/contraction. It isn't strictly necessary for
% \lwc/'s functionality; however, it is required for the
% lengthened paragraphs to not have terrible spacing.
\lwc@iflmtx\else
    \expandglyphsinfont\the\font 20 20 5
    \adjustspacing=2
\fi

% Enable \lwc/ by default when the package is loaded.
\lwc@enable

% Fix some strange LMTX bugs
\lwc@iflmtx
    \normalizelinemode=\numexpression\normalizelinemode bor 2\relax
\fi


% Expansion of some parts of the document, such as section headings, is quite
% undesirable, so we'll disable \lwc/ for certain commands.

% We should only reenable \lwc/ at the end if it was already enabled.
\newcount\lwc@disable@count

\def\lwc@patch@pre{%
    \lwc@if@enabled%
        \advance\lwc@disable@count by 1%
        \lwc@disable%
    \fi%
}

\def\lwc@patch@post{
    \ifnum\lwc@disable@count&gt;0%
        \lwc@enable%
        \advance\lwc@disable@count by -1%
    \fi
}

\def\lwc@extractcomponents #1:#2-&gt;#3\STOP{%
    \def\lwc@params{#2}%
    \def\lwc@body{#3}%
}

\def\lwcdisablecmd#1{%
    \ifdefined#1%
        \expandafter\lwc@extractcomponents\meaning#1\STOP%
        \begingroup%
            \catcode`@=11%
            \expanded{%
                \noexpand\scantokens{%
                    \gdef\noexpand#1\lwc@params{%
                        \noexpand\lwc@patch@pre\lwc@body\noexpand\lwc@patch@post%
                    }%
                }%
            }%
        \endgroup%
    \fi%
}

\begingroup
    \lwc@iflmtx\else
        \suppressoutererror=1
    \fi
    \lwcdisablecmd{\beginsection} % Sectioning
\endgroup

% Make the commands public
\let\lwcenable=\lwc@enable
\let\lwcdisable=\lwc@disable
\let\lwcdebug=\lwc@debug
\def\lwcdraft#1{%
    \lwc@show@costs{#1}%
    \lwc@show@colours{#1}%
}
\let\lwcshowcosts=\lwc@show@costs
\let\lwcshowcolours=\lwc@show@colours
\let\iflwc=\lwc@if@enabled
\let\lwcnobreak=\lwc@nobreak
\let\lwcpreshipout=\lwc@pre@shipout


\catcode`@=12
\endinput
</pre></body></html>