Load map data inside a composable instead of Pinia store

src/composables/useMapEditorComposable.ts

@@ -0,0 +1,31 @@
+import type { Map } from '@/application/types'
+import { ref } from 'vue'
+
+const currentMap = ref<Map | null>(null)
+
+export function useMapEditorComposable() {
+  const loadMap = (map: Map) => {
+    currentMap.value = map
+  }
+
+  const updateProperty = <K extends keyof Map>(property: K, value: Map[K]) => {
+    if (currentMap.value) {
+      currentMap.value[property] = value
+    }
+  }
+
+  const clearMap = () => {
+    if (!currentMap.value) return
+
+    currentMap.value.placedMapObjects = []
+    currentMap.value.mapEventTiles = []
+    currentMap.value.tiles = []
+  }
+
+  return {
+    currentMap,
+    loadMap,
+    updateProperty,
+    clearMap
+  }
+}