#async #futures #testing #tokio


Rust crate that provides a Stream that yields incrementing numbers at a specified interval

3 releases

0.1.2 Apr 13, 2020
0.1.1 Apr 13, 2020
0.1.0 Apr 13, 2020

#404 in Asynchronous

26 downloads per month
Used in stream_router



Num Stream

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This crate provides a Stream that yields numeric values at a specifed interval and that increments at a specifed rate.

API Documentation


This crate was born out of the desire for a simple configurable stream that would yield ever changing, yet predictable values.

The num_stream method can be used to acquire an instance of a NumStream struct which implements a Futures 0.3 Stream.


use futures::stream::StreamExt;
use num_stream::num_stream;
use std::time::Duration;
use tokio;

async fn main() {
    let mut nums = num_stream(0, 3, Duration::from_millis(500));
    loop {
        println!("Got: {:?}", nums.next().await);


Licensed under Apache License, Version 2.0


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