async def subscribe_async(
aobv: AsyncObserver[TSource]) -> AsyncDisposable:
disposable = AsyncDisposable.empty()
async def action(source: AsyncObservable[TSource]) -> None:
nonlocal disposable
async def asend(value: TSource) -> None:
await aobv.asend(value)
async def athrow(error: Exception) -> None:
next_source = handler(error)
await action(next_source)
async def aclose() -> None:
await aobv.aclose()
_obv = AsyncAnonymousObserver(asend, athrow, aclose)
await disposable.dispose_async()
subscription = await source.subscribe_async(_obv)
disposable = subscription
await action(source)
return AsyncDisposable.create(disposable.dispose_async)
async def subscribe_async(aobv: AsyncObserver[Any]) -> AsyncDisposable:
await aobv.aclose()
return AsyncDisposable.empty()
async def subscribe_async(_: AsyncObserver[Any]) -> AsyncDisposable:
return AsyncDisposable.empty()
async def subscribe_async(aobv: AsyncObserver[TSource]) -> AsyncDisposable:
safe_obv = safe_observer(aobv, AsyncDisposable.empty())
await safe_obv.asend(value)
await safe_obv.aclose()
return AsyncDisposable.empty()