refactor: lexical (#1954)

packages/blocks-editor/src/Lexical/Hooks/useModal.tsx

@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+import {useCallback, useMemo, useState} from 'react';
+
+import Modal from '../UI/Modal';
+
+export default function useModal(): [
+  JSX.Element | null,
+  (title: string, showModal: (onClose: () => void) => JSX.Element) => void,
+] {
+  const [modalContent, setModalContent] = useState<null | {
+    closeOnClickOutside: boolean;
+    content: JSX.Element;
+    title: string;
+  }>(null);
+
+  const onClose = useCallback(() => {
+    setModalContent(null);
+  }, []);
+
+  const modal = useMemo(() => {
+    if (modalContent === null) {
+      return null;
+    }
+    const {title, content, closeOnClickOutside} = modalContent;
+    return (
+      <Modal
+        onClose={onClose}
+        title={title}
+        closeOnClickOutside={closeOnClickOutside}>
+        {content}
+      </Modal>
+    );
+  }, [modalContent, onClose]);
+
+  const showModal = useCallback(
+    (
+      title: string,
+      // eslint-disable-next-line no-shadow
+      getContent: (onClose: () => void) => JSX.Element,
+      closeOnClickOutside = false,
+    ) => {
+      setModalContent({
+        closeOnClickOutside,
+        content: getContent(onClose),
+        title,
+      });
+    },
+    [onClose],
+  );
+
+  return [modal, showModal];
+}