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#[derive(PartialEq, Debug, Clone)]
pub enum TreePart {
/// Rightmost column, *not* the last in the directory.
Edge,
/// Not the rightmost column, and the directory has not finished yet.
Line,
/// Rightmost column, and the last in the directory.
Corner,
/// Not the rightmost column, and the directory *has* finished.
Blank,
}
impl TreePart {
pub fn ascii_art(&self) -> &'static str {
match *self {
TreePart::Edge => "├──",
TreePart::Line => "│ ",
TreePart::Corner => "└──",
TreePart::Blank => " ",
}
}
}
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