✏️ Editing: _skipuntil.py Read Only

from asyncio import Future
from typing import Any, Callable, Optional, TypeVar, Union

from reactivex import Observable, abc, from_future
from reactivex.disposable import CompositeDisposable, SingleAssignmentDisposable

_T = TypeVar("_T")

def skip_until_(
    other: Union[Observable[Any], "Future[Any]"]
) -> Callable[[Observable[_T]], Observable[_T]]:
    """Returns the values from the source observable sequence only after
    the other observable sequence produces a value.

Args:
        other: The observable sequence that triggers propagation of
            elements of the source sequence.

Returns:
        An observable sequence containing the elements of the source
    sequence starting from the point the other sequence triggered
    propagation.
    """

if isinstance(other, Future):
        obs: Observable[Any] = from_future(other)
    else:
        obs = other

def skip_until(source: Observable[_T]) -> Observable[_T]:
        def subscribe(
            observer: abc.ObserverBase[_T],
            scheduler: Optional[abc.SchedulerBase] = None,
        ):
            is_open = [False]

def on_next(left: _T) -> None:
                if is_open[0]:
                    observer.on_next(left)

def on_completed() -> None:
                if is_open[0]:
                    observer.on_completed()

subs = source.subscribe(
                on_next, observer.on_error, on_completed, scheduler=scheduler
            )
            subscriptions = CompositeDisposable(subs)

right_subscription = SingleAssignmentDisposable()
            subscriptions.add(right_subscription)

def on_next2(x: Any) -> None:
                is_open[0] = True
                right_subscription.dispose()

def on_completed2():
                right_subscription.dispose()

right_subscription.disposable = obs.subscribe(
                on_next2, observer.on_error, on_completed2, scheduler=scheduler
            )

return subscriptions

return Observable(subscribe)

return skip_until

__all__ = ["skip_until_"]

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