internal static async IAsyncEnumerable <T> Flow_Internal(FlowProducerBase <T> self, Predicate <T> stop = null, int maxDroplets = 0)
{
while (self.IsFlowStarted)
{
var ret = await self.Drip();
if (self.IsOpen)
{
yield return(ret);
}
if (!self.IsOpen || --maxDroplets == 0 || (stop != null && stop(ret)))
{
break;
}
}
}
internal static IAsyncEnumerator <T> Flow_Internal(FlowProducerBase <T> self, Predicate <T> stop = null, int maxDroplets = 0)
{
return(new AsyncEnumerator <T>(async yield =>
{
while (self.IsFlowStarted)
{
T ret = await self.Drip();
if (self.IsOpen)
{
await yield.ReturnAsync(ret);
}
if (!self.IsOpen || --maxDroplets == 0 || (stop != null && stop(ret)))
{
break;
}
}
}));
}