From fd45b74524986e7a5ab71a54cb33e8d215c8bb45 Mon Sep 17 00:00:00 2001
From: Yuval Rakavy <yuval@villarakavy.com>
Date: Wed, 28 Jul 2021 11:58:21 +0300
Subject: [PATCH] listen will now send the first request immediately and not
 after first interval

---
 src/discover.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/discover.rs b/src/discover.rs
index d390e80..182dfcc 100644
--- a/src/discover.rs
+++ b/src/discover.rs
@@ -92,6 +92,7 @@ impl Discovery {
         let service_name = self.service_name;
         let response_stream = self.mdns_listener.listen().map(StreamResult::Response);
         let sender = self.mdns_sender.clone();
+        let mut imm_sender = sender.clone();
 
         let interval_stream = async_std::stream::interval(self.send_request_interval)
             // I don't like the double clone, I can't find a prettier way to do this
@@ -103,6 +104,11 @@ impl Discovery {
                 StreamResult::Interval
             });
 
+        // Send first request immediately
+        async_std::task::spawn(async move {
+            let _ = imm_sender.send_request().await;
+        });
+
         let stream = select(response_stream, interval_stream);
         stream
             .filter_map(|stream_result| {