react-aria
Version:
Spectrum UI components in React
55 lines (50 loc) • 2.17 kB
JavaScript
import {useLayoutEffect as $53fed047b798be36$export$e5c5a5f917a5871c} from "./useLayoutEffect.js";
import {useState as $3FiqG$useState} from "react";
/*
* Copyright 2020 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
let $fe0741815591a8ca$var$descriptionId = 0;
const $fe0741815591a8ca$var$descriptionNodes = new Map();
function $fe0741815591a8ca$export$f8aeda7b10753fa1(description) {
let [id, setId] = (0, $3FiqG$useState)();
(0, $53fed047b798be36$export$e5c5a5f917a5871c)(()=>{
if (!description) return;
let desc = $fe0741815591a8ca$var$descriptionNodes.get(description);
if (!desc) {
let id = `react-aria-description-${$fe0741815591a8ca$var$descriptionId++}`;
setId(id);
let node = document.createElement('div');
node.id = id;
node.style.display = 'none';
node.textContent = description;
document.body.appendChild(node);
desc = {
refCount: 0,
element: node
};
$fe0741815591a8ca$var$descriptionNodes.set(description, desc);
} else setId(desc.element.id);
desc.refCount++;
return ()=>{
if (desc && --desc.refCount === 0) {
desc.element.remove();
$fe0741815591a8ca$var$descriptionNodes.delete(description);
}
};
}, [
description
]);
return {
'aria-describedby': description ? id : undefined
};
}
export {$fe0741815591a8ca$export$f8aeda7b10753fa1 as useDescription};
//# sourceMappingURL=useDescription.js.map