snippet if "If statement" iw
if [[ ${1:<condition>} ]]; then
    ${2:<expression>}
fi
endsnippet

snippet while_shift "A dependency-less option parser" iw
while [[ $# -gt 0 ]]; then
do
    case $1 in
        -h|--help)
            echo "$help_section"
            exit 0
            ;;
        $2
    esac
done
endsnippet

snippet while "While loop" iw
while ${1:<expression>};
do
    ${2:<expression>}
done
endsnippet