refactor

libs/remix-ui/debugger-ui/src/lib/vm-debugger/assembly-items.tsx

@@ -28,9 +28,7 @@ export const AssemblyItems = ({ registerEvent }) => {
     }
   }, [assemblyItems.opCodes.index])
 
-  const clearItems = () => {
-    let currentItem = refs.current[selectedItem] ? refs.current[selectedItem] : null
-
+  let clearItem = (currentItem) => {
     if (currentItem) {
       currentItem.removeAttribute('selected')
       currentItem.removeAttribute('style')
@@ -38,43 +36,20 @@ export const AssemblyItems = ({ registerEvent }) => {
         currentItem.firstChild.removeAttribute('style')
       }
     }
-
-    currentItem = refs.current[nextSelectedItem] ? refs.current[nextSelectedItem] : null
-
-    if (currentItem) {
-      currentItem.removeAttribute('selected')
-      currentItem.removeAttribute('style')
-      if (currentItem.firstChild) {
-        currentItem.firstChild.removeAttribute('style')
-      }
   }
 
+  const clearItems = () => {
+    clearItem(refs.current[selectedItem] ? refs.current[selectedItem] : null)
+    clearItem(refs.current[nextSelectedItem] ? refs.current[nextSelectedItem] : null)
+   
     returnInstructionIndexes.map((index) => {
       if (index < 0) return
-
-      currentItem = refs.current[index] ? refs.current[index] : null
-
-      if (currentItem) {
-        currentItem.removeAttribute('selected')
-        currentItem.removeAttribute('style')
-        if (currentItem.firstChild) {
-          currentItem.firstChild.removeAttribute('style')
-        }
-      }
+      clearItem(refs.current[index] ? refs.current[index] : null)
     })
 
     outOfGasInstructionIndexes.map((index) => {
       if (index < 0) return
-
-      currentItem = refs.current[index] ? refs.current[index] : null
-
-      if (currentItem) {
-        currentItem.removeAttribute('selected')
-        currentItem.removeAttribute('style')
-        if (currentItem.firstChild) {
-          currentItem.firstChild.removeAttribute('style')
-        }
-      }
+      clearItem(refs.current[index] ? refs.current[index] : null)
     })
   }