perf: revert processData

src/composables/useArrayData.js

@@ -295,32 +295,28 @@ export function useArrayData(key = useRoute().meta.moduleName, userOptions) {
     }
 
     function processData(data, { map = true, append = true }) {
-        let newData;
-        let newMap;
         if (!append) {
-            newData = [];
+            store.data = [];
-            newMap = new Map();
+            store.map = new Map();
         }
 
-        if (!Array.isArray(data)) newData = data;
+        if (!Array.isArray(data)) store.data = data;
-        else if (!map && append) for (const row of data) newData.push(row);
+        else if (!map && append) for (const row of data) store.data.push(row);
         else
             for (const row of data) {
                 const key = row[store.mapKey];
                 const val = { ...row, key };
-                if (key && newMap.has(key)) {
+                if (key && store.map.has(key)) {
                     const { position } = store.map.get(key);
                     val.position = position;
-                    newMap.set(key, val);
+                    store.map.set(key, val);
-                    newData[position] = val;
+                    store.data[position] = val;
                 } else {
-                    val.position = newMap.size;
+                    val.position = store.map.size;
-                    newMap.set(key, val);
+                    store.map.set(key, val);
-                    newData.push(val);
+                    store.data.push(val);
                 }
             }
-        store.data = data;
-        store.map = map;
     }
 
     const totalRows = computed(() => (store.data && store.data.length) || 0);