60 lines
2.2 KiB
JavaScript
60 lines
2.2 KiB
JavaScript
var $78605a5d7424e31b$exports = require("./useLayoutEffect.main.js");
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var $7PjpK$react = require("react");
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function $parcel$export(e, n, v, s) {
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Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});
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}
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$parcel$export(module.exports, "useDescription", () => $34da4502ea8120db$export$f8aeda7b10753fa1);
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/*
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* Copyright 2020 Adobe. All rights reserved.
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* This file is licensed to you under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License. You may obtain a copy
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* of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under
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* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
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* OF ANY KIND, either express or implied. See the License for the specific language
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* governing permissions and limitations under the License.
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*/
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let $34da4502ea8120db$var$descriptionId = 0;
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const $34da4502ea8120db$var$descriptionNodes = new Map();
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function $34da4502ea8120db$export$f8aeda7b10753fa1(description) {
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let [id, setId] = (0, $7PjpK$react.useState)();
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(0, $78605a5d7424e31b$exports.useLayoutEffect)(()=>{
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if (!description) return;
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let desc = $34da4502ea8120db$var$descriptionNodes.get(description);
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if (!desc) {
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let id = `react-aria-description-${$34da4502ea8120db$var$descriptionId++}`;
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setId(id);
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let node = document.createElement('div');
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node.id = id;
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node.style.display = 'none';
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node.textContent = description;
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document.body.appendChild(node);
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desc = {
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refCount: 0,
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element: node
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};
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$34da4502ea8120db$var$descriptionNodes.set(description, desc);
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} else setId(desc.element.id);
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desc.refCount++;
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return ()=>{
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if (desc && --desc.refCount === 0) {
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desc.element.remove();
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$34da4502ea8120db$var$descriptionNodes.delete(description);
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}
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};
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}, [
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description
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]);
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return {
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'aria-describedby': description ? id : undefined
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};
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}
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//# sourceMappingURL=useDescription.main.js.map
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