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Modal.tsx
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Modal.tsx
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/* eslint-disable jsx-a11y/click-events-have-key-events,jsx-a11y/no-static-element-interactions */
import CloseIcon from '@site/src/icons/close.svg';
import clsx from 'clsx';
import type { MouseEvent } from 'react';
import React, { useCallback, useEffect } from 'react';
import styles from './Modal.module.css';
interface ModalProps {
readonly header: string;
readonly children: JSX.Element | (JSX.Element | false)[];
readonly isOpen: boolean;
readonly onClose: () => void;
}
function Modal(props: ModalProps): JSX.Element {
const { onClose } = props;
useEffect(() => {
const closeOnEscapeKeyDown = (e: KeyboardEvent): void => {
if (
e.key === 'Escape' ||
// eslint-disable-next-line deprecation/deprecation -- intentional fallback for old browsers
e.keyCode === 27
) {
onClose();
}
};
document.body.addEventListener('keydown', closeOnEscapeKeyDown);
return (): void => {
document.body.removeEventListener('keydown', closeOnEscapeKeyDown);
};
}, [onClose]);
const onClick = useCallback(
(e: MouseEvent<HTMLDivElement>) => {
if (e.currentTarget === e.target) {
onClose();
}
},
[onClose],
);
return (
<div
className={clsx(styles.modal, props.isOpen ? styles.open : '')}
onClick={onClick}
>
<div
role="dialog"
aria-modal="true"
className={clsx(styles.modalContent, 'item shadow--md')}
>
<div className={styles.modalHeader}>
<h2>{props.header}</h2>
<button
aria-label="Close"
onClick={props.onClose}
className={clsx(styles.modalClose, 'clean-btn')}
type="button"
>
<CloseIcon />
</button>
</div>
<div className={styles.modalBody}>
{React.Children.map(props.children, child => child)}
</div>
</div>
</div>
);
}
export default Modal;