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useModal.tsx
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useModal.tsx
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/**
* 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 * as React 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];
}