from __future__ import annotations

import io
import queue


class _QueueWriter(io.TextIOBase):
    """Redirect sys.stdout / sys.stderr into a Queue for the Logs panel."""

    def __init__(self, q: queue.Queue[str]) -> None:
        self._q = q

    def write(self, text: str) -> int:  # type: ignore[override]
        if text:
            self._q.put(text)
        return len(text)

    def flush(self) -> None:
        pass