From 7a18e247f439d4ff2921df330e528650bba4a55f Mon Sep 17 00:00:00 2001
From: Gaelan Steele <gbs@canishe.com>
Date: Sun, 28 Mar 2021 23:08:27 -0700
Subject: [PATCH] api_client: use Option::map in get_header

It's more idiomatic Rust, and satisfies nightly clippy.

Signed-off-by: Gaelan Steele <gbs@canishe.com>
---
 api_client/src/lib.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/api_client/src/lib.rs b/api_client/src/lib.rs
index 1d1f639eb..db553fe2b 100644
--- a/api_client/src/lib.rs
+++ b/api_client/src/lib.rs
@@ -76,11 +76,8 @@ impl StatusCode {
 
 fn get_header<'a>(res: &'a str, header: &'a str) -> Option<&'a str> {
     let header_str = format!("{}: ", header);
-    if let Some(o) = res.find(&header_str) {
-        Some(&res[o + header_str.len()..o + res[o..].find('\r').unwrap()])
-    } else {
-        None
-    }
+    res.find(&header_str)
+        .map(|o| &res[o + header_str.len()..o + res[o..].find('\r').unwrap()])
 }
 
 fn get_status_code(res: &str) -> Result<StatusCode, Error> {