dot2 1.0.0

A library for generating Graphviz DOT language files for graphs.
Documentation 
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/// The style for a node or edge.
/// See <https://www.graphviz.org/doc/info/attrs.html#k:style> for descriptions.
/// Note that some of these are not valid for edges.
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
pub enum Style {
    None,
    Solid,
    Dashed,
    Dotted,
    Bold,
    Rounded,
    Diagonals,
    Filled,
    Striped,
    Wedged,
}

impl std::fmt::Display for Style {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let s = match self {
            Self::None => "",
            Self::Solid => "solid",
            Self::Dashed => "dashed",
            Self::Dotted => "dotted",
            Self::Bold => "bold",
            Self::Rounded => "rounded",
            Self::Diagonals => "diagonals",
            Self::Filled => "filled",
            Self::Striped => "striped",
            Self::Wedged => "wedged",
        };

        write!(f, "{s}")
    }
}