From ae3e6a232ba43ca6814dde699a7ee428fcdf8142 Mon Sep 17 00:00:00 2001
From: philippeitis <33013301+philippeitis@users.noreply.github.com>
Date: Wed, 19 Oct 2022 15:00:16 -0700
Subject: [PATCH] Simplify search for alt=json param

---
 src/generator/templates/api/lib/mbuild.mako | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/generator/templates/api/lib/mbuild.mako b/src/generator/templates/api/lib/mbuild.mako
index 74ea16a77e..546196310b 100644
--- a/src/generator/templates/api/lib/mbuild.mako
+++ b/src/generator/templates/api/lib/mbuild.mako
@@ -592,19 +592,14 @@ match result {
 
         % if response_schema:
         % if supports_download:
-        let (json_field_missing, enable_resource_parsing) = {
-            let mut enable = true;
-            let mut field_missing = true;
-            for &(name, ref value) in params.iter() {
-                if name == "alt" {
-                    field_missing = false;
-                    enable = value == "json";
-                    break;
-                }
+        let (alt_field_missing, enable_resource_parsing) = {
+            if let Some((_, value)) = params.iter().find(|(name, _)| name == &"alt") {
+                (false, value == "json")
+            } else {
+                (true, true)
             }
-            (field_missing, enable)
         };
-        if json_field_missing {
+        if alt_field_missing {
             params.push(("alt", "json".into()));
         }
         % else: