alef 0.114.0

Opinionated polyglot binding generator for Rust libraries
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

{{ bindings_block }}let mut stream = {{ core_call }}.await.map_err(alef_wasm_err)?;
    let (tx, rx) = futures::channel::mpsc::channel(32);
    wasm_bindgen_futures::spawn_local(async move {
        use futures_util::StreamExt;
        use futures::sink::SinkExt;
        let mut tx = tx;
        while let Some(chunk) = stream.next().await {
            let item = match chunk {
                Ok(c) => {{ item_type }}::from(c),
                Err(e) => {
                    let _ = tx.send(Err(alef_wasm_err(e))).await;
                    break;
                }
            };
            if tx.send(Ok(item)).await.is_err() {
                break;
            }
        }
    });
    let iter = {{ iter_name }} {
        receiver: std::cell::RefCell::new(rx),
    };
    Ok(iter)