Function source_pull_algorithm

modules/llrt_stream_web/src/transform/stream.rs:310–326

(
    ctx: Ctx<'js>,
    stream_class: &TransformStreamClass<'js>,
)

        ctx.clone(),
        cancel_promise,
        move |ctx, result| {
            cc.borrow_mut().clear_algorithms();
            match result {
                Ok(_) => Ok(Value::new_undefined(ctx)),
                Err(r) => Err(ctx.throw(r)),
            }
        },
    )
}

// --- Source algorithms ---

pub(crate) fn source_pull_algorithm<'js>(
    ctx: Ctx<'js>,
    stream_class: &TransformStreamClass<'js>,
) -> Result<Promise<'js>> {
    controller::transform_stream_set_backpressure(&ctx, stream_class, false)
}

pub(crate) fn source_cancel_algorithm<'js>(