refactor: extract hovered block index helper

rust/spikes/leptos-tiptap-spike/src/editor_runtime/block_dnd.rs

@@ -95,6 +95,18 @@ pub(crate) fn direct_block_from_element(mut element: Element, root: &Element) ->
     }
 }
 
+pub(crate) fn direct_block_index_from_element(
+    element: &Element,
+    root: &Element,
+    handle_selector: &str,
+) -> Option<usize> {
+    if element_within_handle_shell(element, handle_selector) {
+        return None;
+    }
+    let block = direct_block_from_element(element.clone(), root)?;
+    top_level_block_index(root, &block)
+}
+
 pub(crate) fn top_level_block_index(root: &Element, block: &Element) -> Option<usize> {
     let children = root.children();
     (0..children.length()).find_map(|index| {

rust/spikes/leptos-tiptap-spike/src/lib.rs

@@ -22,9 +22,9 @@ use web_sys::{
 
 use editor_runtime::attachment_upload::dispatch_editor_upload_request;
 use editor_runtime::block_dnd::{
-    direct_block_from_element, drop_indicator_from_geometry, element_within_handle_shell,
-    event_target_from_point, pointer_in_handle_corridor_geometry, top_level_block_index,
-    HandleCorridorGeometry,
+    direct_block_from_element, direct_block_index_from_element, drop_indicator_from_geometry,
+    element_within_handle_shell, event_target_from_point,
+    pointer_in_handle_corridor_geometry, top_level_block_index, HandleCorridorGeometry,
 };
 use editor_runtime::block_menu_overlay;
 use editor_runtime::block_menu_document::{
@@ -4880,13 +4880,7 @@ fn trap_scroll_inside_menu(event: &WheelEvent) {
 fn hovered_block_from_target(target: web_sys::EventTarget) -> Option<HoveredBlockState> {
     let root = editor_root_element()?;
     let element = target_element(target)?;
-
-    if element_within_handle_shell(&element, HANDLE_SHELL_SELECTOR) {
-        return None;
-    }
-
-    let block = direct_block_from_element(element, &root)?;
-    let index = top_level_block_index(&root, &block)?;
+    let index = direct_block_index_from_element(&element, &root, HANDLE_SHELL_SELECTOR)?;
     block_state_from_index(index)
 }