@neo4j-ndl/react
Version:
React implementation of Neo4j Design System
76 lines • 3.99 kB
JavaScript
import { jsx as _jsx, Fragment as _Fragment, jsxs as _jsxs } from "react/jsx-runtime";
/**
*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import React, { forwardRef, useEffect } from 'react';
import FocusLock from 'react-focus-lock';
import { classNames } from '../_common/defaultImports';
import { useDocumentScrollToggle } from '../_common/utils';
import { Portal } from '../portal';
export var ModalCloseReason;
(function (ModalCloseReason) {
ModalCloseReason["BACKDROP_CLICK"] = "backdropClick";
ModalCloseReason["ESCAPE_KEY_DOWN"] = "escapeKeyDown";
})(ModalCloseReason || (ModalCloseReason = {}));
export const Modal = forwardRef(function Modal({ isOpen: open, size = 'medium', onClose, children, container, rootProps, modalProps, htmlAttributes, }, ref) {
const toggleScrollbar = useDocumentScrollToggle();
const backdropClick = React.useRef(null);
const handleMouseDown = (event) => {
// We don't want to close the dialog when clicking the dialog content.
// Make sure the event starts and ends on the same DOM element.
backdropClick.current = event.target === event.currentTarget;
};
useEffect(() => {
const handleKeyDown = (e) => {
if (e.key === 'Escape') {
e.preventDefault();
onClose === null || onClose === void 0 ? void 0 : onClose(e, ModalCloseReason.ESCAPE_KEY_DOWN);
}
};
document.addEventListener('keydown', handleKeyDown);
return () => {
document.removeEventListener('keydown', handleKeyDown);
};
}, [onClose]);
const handleBackdropClick = (e) => {
if (!backdropClick.current) {
return;
}
backdropClick.current = null;
onClose === null || onClose === void 0 ? void 0 : onClose(e, ModalCloseReason.BACKDROP_CLICK);
};
useEffect(() => {
toggleScrollbar(open);
return () => toggleScrollbar(false);
}, [open, toggleScrollbar]);
if (!open) {
return null;
}
const classes = classNames('ndl-modal', modalProps === null || modalProps === void 0 ? void 0 : modalProps.className, {
'ndl-small': size === 'small',
'ndl-medium': size === 'medium',
'ndl-large': size === 'large',
});
const rootClasses = classNames('ndl-modal-root', rootProps === null || rootProps === void 0 ? void 0 : rootProps.className, {
'ndl-modal-container': container,
});
return (_jsxs(_Fragment, { children: [_jsx(Portal, { container: container, children: _jsx("div", { className: "ndl-modal-backdrop", role: "presentation", "data-testid": "ndl-modal-backdrop" }) }), _jsx(Portal, { container: container, children: _jsx(FocusLock, { hasPositiveIndices: true, returnFocus: true, children: _jsx("div", Object.assign({ className: rootClasses, onClick: handleBackdropClick, role: "presentation" }, htmlAttributes, { children: _jsx("div", Object.assign({ className: "ndl-modal-wrapper", "data-testid": "ndl-modal-wrapper" }, rootProps, { onMouseDown: handleMouseDown, role: "presentation", children: _jsx("div", Object.assign({}, modalProps, { role: "dialog", "aria-modal": "true", className: classes, ref: ref, children: children })) })) })) }) })] }));
});
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