Method _menu_lines

uncommon_route/onboarding.py:169–184

(
        self,
        prompt: str,
        options: list[MenuOption],
        selected_index: int,
    )

            self.stdout.flush()

    def _menu_lines(
        self,
        prompt: str,
        options: list[MenuOption],
        selected_index: int,
    ) -> list[str]:
        lines = [prompt, ""]
        for index, option in enumerate(options):
            prefix = "›" if index == selected_index else " "
            label = option.label
            if option.hint:
                label = f"{label} — {option.hint}"
            lines.append(f"  {prefix} {label}")
        lines.append("")
        lines.append("  Use ↑/↓ to move, Enter to select.")
        return lines

    def _read_key(self) -> str:
        if os.name == "nt":