\ProvidesPackage{di/figure}

\RequirePackage{caption}
\RequirePackage{etoolbox}
\RequirePackage{xparse}
\RequirePackage{float}

% define difigure environment
\ExplSyntaxOn
\NewDocumentEnvironment{difigure}{O{!ht} O{raggedright}}
{
	\begin{figure}[#1]
	\captionsetup{format=plain, font=it, justification=#2, singlelinecheck=off, skip=6pt}
	\ifstrequal{#2}{centering}{\centering}{}
}
{
	\end{figure}
}
\ExplSyntaxOff

%define pdincludegraphics command
\newcommand*\diincludegraphics[4][]
{
	\includegraphics[#1]{#4}
	\caption{#3}
	\label{#2}
}

%set graphicspath to the subdir figures/
\graphicspath{{figures/}}	%Set graphicspath to the subdir figures/

\renewcommand{\thefigure}{\arabic{chapter}.\arabic{figure}}