[−][src]Attribute Macro async_graphql::MergedSubscription
#[MergedSubscription]
Define a merged subscription with multiple subscription types.
You can also derive this.
Macro parameters
Attribute | description | Type | Optional |
---|---|---|---|
name | Object name | string | Y |
desc | Object description | string | Y |
Examples
use async_graphql::*; use futures::Stream; #[derive(Default)] struct Subscription1; #[Subscription] impl Subscription1 { async fn events1(&self) -> impl Stream<Item = i32> { futures::stream::iter(0..10) } } #[derive(Default)] struct Subscription2; #[Subscription] impl Subscription2 { async fn events2(&self) -> impl Stream<Item = i32> { futures::stream::iter(10..20) } } #[derive(GQLMergedSubscription, Default)] struct Subscription(Subscription1, Subscription2);