fn extension(self) -> &'static str {
        match self {
            Self::Gzip => "gz",
            Self::Xz => "xz",
            Self::Zstd => "zst",
        }
    }
/// Obtains the file extension when using this format.
Obtains the file extension when using this format.
Obtains the file extension when using this format .
fn extension(self) -> &'static str {
        match self {
            Self::Gzip => "gz",
            Self::Xz => "xz",
            Self::Zstd => "zst",
        }
    }
fn extension ( self ) -> & ' static str { match self { Self :: Gzip => " " , Self :: Xz => " " , Self :: Zstd => " " , } }
Obtains the file extension when using this format.
Obtains the file extension when using this format .
self
self