"""Extension-control namespace: ``b.extension.*``."""
from __future__ import annotations

from browser_cli.sdk.base import Namespace

class ExtensionNS(Namespace):
    """Control the browser-cli extension itself."""

    def reload(self) -> None:
        """Reload the browser-cli extension service worker.

        Schedules a ``chrome.runtime.reload()`` inside the extension and returns
        immediately. The extension restarts ~200 ms later and reconnects via the
        keepalive alarm within ~25 seconds.
        """
        self._c._cmd("extension.reload", {})