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improve style: flatten future

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This commit is contained in:
Astro 2018-09-07 00:12:00 +02:00
commit 81191041c4
3 changed files with 138 additions and 107 deletions
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4
src/component/mod.rs
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@ -53,8 +53,8 @@ impl Component {
fn make_connect(jid: Jid, password: String, server: &str, port: u16) -> impl Future<Item=XMPPStream, Error=Error> {
let jid1 = jid.clone();
let password = password;
done(Connecter::from_lookup(server, "_xmpp-component._tcp", port))
.and_then(|connecter| connecter)
done(Connecter::from_lookup(server, None, port))
.flatten()
.map_err(Error::Connection)
.and_then(move |tcp_stream| {
xmpp_stream::XMPPStream::start(tcp_stream, jid1, NS_JABBER_COMPONENT_ACCEPT.to_owned())