refactor: split hooks types and utils by domain

src/utils/map/mapNodeValidation.ts

@@ -0,0 +1,32 @@
+import type { MapNode } from "@/types/editor/editor";
+
+function isVector3Tuple(value: unknown): value is [number, number, number] {
+  return (
+    Array.isArray(value) &&
+    value.length === 3 &&
+    value.every((item) => typeof item === "number" && Number.isFinite(item))
+  );
+}
+
+export function isMapNode(value: unknown): value is MapNode {
+  if (typeof value !== "object" || value === null) {
+    return false;
+  }
+
+  const node = value as Record<string, unknown>;
+  return (
+    typeof node.name === "string" &&
+    typeof node.type === "string" &&
+    isVector3Tuple(node.position) &&
+    isVector3Tuple(node.rotation) &&
+    isVector3Tuple(node.scale)
+  );
+}
+
+export function parseMapNodes(value: unknown): MapNode[] {
+  if (!Array.isArray(value) || !value.every(isMapNode)) {
+    throw new Error("Invalid map node data");
+  }
+
+  return value;
+}