41 lines
1.6 KiB
JavaScript
41 lines
1.6 KiB
JavaScript
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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, "mergeRefs", () => $f05dc24eafaeb7e2$export$c9058316764c140e);
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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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*/ function $f05dc24eafaeb7e2$export$c9058316764c140e(...refs) {
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if (refs.length === 1 && refs[0]) return refs[0];
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return (value)=>{
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let hasCleanup = false;
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const cleanups = refs.map((ref)=>{
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const cleanup = $f05dc24eafaeb7e2$var$setRef(ref, value);
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hasCleanup || (hasCleanup = typeof cleanup == 'function');
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return cleanup;
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});
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if (hasCleanup) return ()=>{
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cleanups.forEach((cleanup, i)=>{
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if (typeof cleanup === 'function') cleanup();
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else $f05dc24eafaeb7e2$var$setRef(refs[i], null);
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});
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};
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};
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}
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function $f05dc24eafaeb7e2$var$setRef(ref, value) {
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if (typeof ref === 'function') return ref(value);
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else if (ref != null) ref.current = value;
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}
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//# sourceMappingURL=mergeRefs.main.js.map
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