Sample duck package

duck.sty

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{duck}[2012/18/07 Duck style for memoir]
 
\RequirePackage{graphicx}
\RequirePackage{xcolor}
\RequirePackage{tikz}
\RequirePackage{xspace}
     
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\definecolor{c008000}{RGB}{0,128,0}
\definecolor{caa8800}{RGB}{170,136,0}
\definecolor{cd4aa00}{RGB}{212,170,0}
\definecolor{ce6e6e6}{RGB}{230,230,230}
     
\newcommand{\drawduck}{%
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}
     
\newcommand{\drawflower}{%
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\newcounter{myflowers}

\newcommand{\flowers}[1]{%
\setcounter{myflowers}{-1}\loop\stepcounter{myflowers}\ifnum\value{myflowers} < #1 \drawflower\repeat%
}

\makechapterstyle{weloveducks}{%
\chapterstyle{default}
\renewcommand*{\chapnamefont}{\color{olive}\bfseries\HUGE}
\renewcommand*{\chaptitlefont}{\hfill\bfseries\HUGE}
\renewcommand*{\printchapternum}{\chapnamefont\thechapter\xspace\flowers{\thechapter}}
\renewcommand*{\printchaptertitle}[1]{%
\drawduck\bfseries\HUGE\hfill ##1%
}}