fix: swapMarket and swapLimit

src/utils/isValidFactory.ts

@@ -0,0 +1,8 @@
+import { type Factory } from '../types.js';
+import { factories } from '../index.js';
+
+const isValidFactory = (factory: string): factory is Factory => {
+  return factories.some((f) => f === factory);
+};
+
+export default isValidFactory;