cargo clippy --fix

dyesub-tool/src/components/keyboardfromfile.rs

@@ -50,7 +50,7 @@ pub fn KeyboardFromFile(
             accept="application/json"
             node_ref=file_input
             on:change=move |_| {
-                set_file(file_input().unwrap().files().map(|files| files.get(0)).flatten());
+                set_file(file_input().unwrap().files().and_then(|files| files.get(0)));
                 on_submit();
             }
         />

dyesub-tool/src/components/resultmessage.rs

@@ -18,7 +18,7 @@ pub fn ResultMessage(cx: Scope, message: ReadSignal<Option<ResultMessageData>>)
         set_open(true);
     });
     move || view! { cx,
-        <Show when=move || open() fallback=|_| ()>
+        <Show when=open fallback=|_| ()>
             {move || message().map(|ResultMessageData { title, message, colorway }| view! { cx,
                 <div class=class_list!["box", colorway] style="position: relative">
                     <strong class="block titlebar">{title}</strong>