custom_styling.sty

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{TLCresume}[11/19/21 resume package]

\usepackage{ifxetex,ifluatex}
\newif\ifxetexorluatex
\ifxetex
    \xetexorluatextrue
\else
    \ifluatex
        \xetexorluatextrue
    \else
        \xetexorluatexfalse
    \fi
\fi

% Assuming using "article" document class and letter sized paper.
% FONT STUFF

% \RequirePackage[T1]{fontenc} %  Font encoding https://texfaq.org/FAQ-why-inp-font
% % \RequirePackage[default,regular]{sourcesanspro}
% \RequirePackage[10pt]{moresize}
\usepackage{anyfontsize}
\RequirePackage{csquotes}

% % Change the fonts if you want
% \ifxetexorluatex % If you're using XeLaTeX or LuaLaTeX
%   \usepackage{fontspec} 
%   %% You can use \setmainfont etc; I'm just using these font packages here because they provide OpenType fonts for use by XeLaTeX/LuaLaTeX anyway
%   \usepackage[p,osf,swashQ]{cochineal}
%   \usepackage[medium,bold]{cabin}
%   \usepackage[varqu,varl,scale=0.9]{zi4}
% \else % If you're using pdfLaTeX or latex
%   \usepackage[T1]{fontenc}
%   \usepackage[p,osf,swashQ]{cochineal}
%   \usepackage{cabin}
%   \usepackage[varqu,varl,scale=0.9]{zi4}
% \fi

% MARGINS AND SPACING
\RequirePackage[margin=.6in, top=.4in, bottom=1.4in]{geometry} % Set Margins
% \usepackage[a4paper, top=1in, bottom=2in]{geometry}
% \raggedright % left align no indent
% \raggedbottom % top align no indent

% COLOR
\RequirePackage{xcolor}
% CHANGE THIS TO YOUR FAV COLOR https://g.co/kgs/aoqdi7
\definecolor{highlight}{RGB}{61, 90, 128}
\definecolor{barely-visible}{RGB}{206, 209, 219}

% BULLET POINTS
\RequirePackage[inline]{enumitem}
\setlength{\tabcolsep}{0in}

% SECTION FORMATTING 
\RequirePackage[nostruts]{titlesec}
\titlespacing*{\section}{0em}{.5em}{0em}
\titleformat{\section}{\color{highlight} \raggedright \Large}{}{0em}{}[\vspace{-0.75em}\hrulefill]
% SUBSECTION FORMATTING
\titlespacing*{\subsection}{0em}{0em}{0em}
\titleformat{\subsection}{\bfseries}{}{0em}{}[]

% BOLD COMMAND
\newcommand{\skills}[1]{ {\raggedleft \bfseries #1}}

% funny remark
\newcommand{\funnyRemark}[1]{\scriptsize \color{barely-visible} \texttt{#1}}

% SUBTEXT
\newcommand{\subtext}[1]{\textit{#1}\par}

% tighter spacing than itemize
\setlist[itemize]{align=parleft,left=0pt..1em}
\newenvironment{zitemize}
{\begin{itemize} \vspace{-.6em} \itemsep 0pt \parskip 2pt \parsep 0pt}
        {\end{itemize} \vspace{0em}}

\newenvironment{xitemize}
{\begin{itemize} \itemsep .1em \parskip 2pt \parsep 0pt}
        {\end{itemize} \vspace{0em}}

% NO PAGE NUMBER
\pagenumbering{arabic}

% SUBFILES IMPORTING
\RequirePackage{standalone}

% FOR TEMPLATE FILLER
\RequirePackage{blindtext}% Filler Text

% \RequirePackage[english]{babel}

\RequirePackage[
    bibstyle=authoryear,
    maxbibnames=99,
    sorting=ymdnt,
    uniquename=init,
    defernumbers=true,
    backend=biber
]{biblatex}


% Added 17 Jan 2018 from https://tex.stackexchange.com/a/140641/226 and https://tex.stackexchange.com/a/46879/226
\DeclareSortingTemplate{ymdnt}{
    \sort{
        \field{presort}
    }
    \sort[final]{
        \field{sortkey}
    }
    \sort[direction=descending]{
        \field[strside=left,strwidth=4]{sortyear}
        \field[strside=left,strwidth=4]{year}
        \literal{9999}
    }
    \sort[direction=descending]{
        \field[padside=left,padwidth=2,padchar=0]{month}
        \literal{00}
    }
    \sort[direction=descending]{
        \field[padside=left,padwidth=2,padchar=0]{day}
        \literal{00}
    }
    \sort{
        \field{sortname}
        \field{author}
        \field{editor}
        \field{translator}
        \field{sorttitle}
        \field{title}
    }
    \sort{
        \field{sorttitle}
        \field{title}
    }
}

\newcounter{bibitem}
\AtBeginBibliography{\setcounter{bibitem}{1}}
\AtEveryBibitem{\makebox[2.5em][l]{{\thebibitem}\stepcounter{bibitem}}}

\renewcommand{\bibfont}{\small}
\setlength{\bibitemsep}{1.5ex}
\setlength{\bibhang}{2.5em}

\RequirePackage{xpatch}

\xpretofieldformat{doi}
{\textcolor{MarkerColour!80!black}{\scriptsize\faLink}}
{}{}
\xpretofieldformat{url}
{\textcolor{MarkerColour!80!black}{\scriptsize\faLink}}
{}{}

\newcommand{\bibname}[2]{%
    \def\@mylastname{#1}%
    \def\@myfirstname{#2}%
}

\renewcommand*{\mkbibnamefamily}[1]{%
    \ifboolexpr{ test {\ifdefstrequal{\namepartfamily}{\@mylastname}}
        and
        test {\ifdefstrequal{\namepartgiven}{\@myfirstname}}}
    {\textbf{#1}}%
    {#1}%
}

\renewcommand*{\mkbibnamegiven}[1]{%
    \ifboolexpr{ test {\ifdefstrequal{\namepartfamily}{\@mylastname}}
        and
        test {\ifdefstrequal{\namepartgiven}{\@myfirstname}}}
    {\textbf{#1}}%
    {#1}%
}


% LINKS
\RequirePackage[colorlinks=true,allcolors=black,breaklinks=true]{hyperref}
\hypersetup{colorlinks=true,urlcolor=highlight}

% HEADER
\RequirePackage{fancyhdr}

% define date format as ddMMMyyyy
\newdateformat{ddMMMyyyy}{\twodigit\THEDAY-\shortmonthname-\THEYEAR}