zrx-stream 0.0.23

Stream interface
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

// Copyright (c) 2025-2026 Zensical and contributors

// SPDX-License-Identifier: MIT
// All contributions are certified under the DCO

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.

// ----------------------------------------------------------------------------

//! Stream tuple extensions.

use crate::stream::combinator::convert::IntoStreamTuple;
use crate::stream::Stream;

use super::convert::IntoJoin;

// ----------------------------------------------------------------------------
// Traits
// ----------------------------------------------------------------------------

/// Extension of [`Stream`] tuples.
pub trait StreamTupleExt<I, O>: IntoStreamTuple<I, Output = O> + Sized {
    /// Joins a tuple of streams.
    #[inline]
    fn join(self) -> Stream<I, O::Output>
    where
        O: IntoJoin<I>,
    {
        self.into_stream_tuple() // fmt
            .into_join()
    }
}

// ----------------------------------------------------------------------------
// Blanket implementations
// ----------------------------------------------------------------------------

#[rustfmt::skip]
impl<T, I, S> StreamTupleExt<I, S> for T
where
    T: IntoStreamTuple<I, Output = S> {}