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add ready_try_for_each to TryReadyExt extension utils

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk
2024-10-21 23:54:54 +00:00
committed by strawberry
parent b505f0d0d7
commit 0e55fa2de2
2 changed files with 26 additions and 6 deletions
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18
src/core/utils/stream/try_ready.rs
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@@ -2,7 +2,7 @@
use futures::{
future::{ready, Ready},
stream::{AndThen, TryStream, TryStreamExt},
stream::{AndThen, TryForEach, TryStream, TryStreamExt},
};
use crate::Result;
@@ -18,6 +18,12 @@ where
fn ready_and_then<U, F>(self, f: F) -> AndThen<Self, Ready<Result<U, E>>, impl FnMut(S::Ok) -> Ready<Result<U, E>>>
where
F: Fn(S::Ok) -> Result<U, E>;
fn ready_try_for_each<F>(
self, f: F,
) -> TryForEach<Self, Ready<Result<(), E>>, impl FnMut(S::Ok) -> Ready<Result<(), E>>>
where
F: Fn(S::Ok) -> Result<(), E>;
}
impl<T, E, S> TryReadyExt<T, E, S> for S
@@ -32,4 +38,14 @@ where
{
self.and_then(move |t| ready(f(t)))
}
#[inline]
fn ready_try_for_each<F>(
self, f: F,
) -> TryForEach<Self, Ready<Result<(), E>>, impl FnMut(S::Ok) -> Ready<Result<(), E>>>
where
F: Fn(S::Ok) -> Result<(), E>,
{
self.try_for_each(move |t| ready(f(t)))
}
}