Don't eat keys (#2280)

packages/autofmt/src/writer.rs

@@ -1,4 +1,4 @@
-use dioxus_rsx::{AttributeType, BodyNode, ElementAttrValue, ForLoop, IfChain};
+use dioxus_rsx::{AttributeType, BodyNode, ElementAttrValue, ForLoop, IfChain, IfmtInput};
 use proc_macro2::{LineColumn, Span};
 use quote::ToTokens;
 use std::{
@@ -329,6 +329,13 @@ impl<'a> Writer<'a> {
 
         Ok(())
     }
+
+    pub(crate) fn key_len(&self, key: Option<&IfmtInput>) -> usize {
+        match key {
+            Some(key) => ifmt_to_string(key).len() + 5,
+            None => 0,
+        }
+    }
 }
 
 pub(crate) trait SpanLength {