bytes

    fn bytes(symbol: TreeSymbol, encoding: Encoding) []const u8 {
        return switch (encoding) {
            .ansi_escapes => escapeSeq(symbol),
            .code_page_437 => switch (symbol) {
                .tee => "\xC3\xC4 ",
                .line => "\xB3  ",
                .langle => "\xC0\xC4 ",
            },
            .utf8 => switch (symbol) {
                .tee => "├─ ",
                .line => "│  ",
                .langle => "└─ ",
            },
            .ascii => switch (symbol) {
                .tee => "|- ",
                .line => "|  ",
                .langle => "+- ",
            },
        };
    }