From 3bd4661bf494a18133f0c8c85db82975075e5e1b Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Wed, 23 Dec 2020 23:22:41 +0100
Subject: Cleanup: Replace nested matches with method chaining

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 src/util.rs | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/util.rs b/src/util.rs
index 4724091..1ce5943 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -2,14 +2,11 @@ use crate::resp_types::{RespLoginInfo, RespMinimalAuthorInfo};
 
 pub fn abbreviate_link(href: &str) -> &str {
     // Attempt to find the hostname from the URL
-    match href.find("://") {
-        Some(idx1) => match href[(idx1 + 3)..].find('/') {
-            Some(idx2) => Some(&href[(idx1 + 3)..(idx1 + 3 + idx2)]),
-            None => None,
-        },
-        None => None,
-    }
-    .unwrap_or(href)
+    href.find("://")
+        .and_then(|idx1| {
+            href[(idx1 + 3)..].find('/').map(|idx2| &href[(idx1 + 3)..(idx1 + 3 + idx2)])
+        })
+        .unwrap_or(href)
 }
 
 pub fn author_is_me(
-- 
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