utils: add dropdown options generator

* closes inveniosoftware/invenio-app-rdm#2593

Author: anikachurilova

src/lib/utils/dropdownOptionsGenerator.js

@@ -0,0 +1,25 @@
+// This file is part of React-Invenio-Forms
+// Copyright (C) 2024 CERN.
+//
+// React-Invenio-Forms is free software; you can redistribute it and/or modify it
+// under the terms of the MIT License; see LICENSE file for more details.
+
+import React from "react";
+
+export function dropdownOptionsGenerator(dropdownOptions) {
+  return dropdownOptions.map((options) => {
+    return {
+      key: options.key,
+      text: options.text,
+      value: options.key,
+      content: (
+        <>
+          <div>{options.text}</div>
+          <div>
+            <small className="text-muted">{options.description}</small>
+          </div>
+        </>
+      ),
+    };
+  });
+}

src/lib/utils/index.js

@@ -1 +1,2 @@
 export { humanReadableBytes } from "./humanReadableBytes";
+export { dropdownOptionsGenerator } from "./dropdownOptionsGenerator";