react-aria/dist/private/utils/useGlobalListeners.mjs

Spectrum UI components in React

import {useRef as $awe0O$useRef, useCallback as $awe0O$useCallback, useEffect as $awe0O$useEffect} 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.
 */ 
function $48a7d519b337145d$export$4eaf04e54aa8eed6() {
    let globalListeners = (0, $awe0O$useRef)(new Map());
    let addGlobalListener = (0, $awe0O$useCallback)((eventTarget, type, listener, options)=>{
        // Make sure we remove the listener after it is called with the `once` option.
        let fn = options?.once ? (...args)=>{
            globalListeners.current.delete(listener);
            listener(...args);
        } : listener;
        globalListeners.current.set(listener, {
            type: type,
            eventTarget: eventTarget,
            fn: fn,
            options: options
        });
        eventTarget.addEventListener(type, fn, options);
    }, []);
    let removeGlobalListener = (0, $awe0O$useCallback)((eventTarget, type, listener, options)=>{
        let fn = globalListeners.current.get(listener)?.fn || listener;
        eventTarget.removeEventListener(type, fn, options);
        globalListeners.current.delete(listener);
    }, []);
    let removeAllGlobalListeners = (0, $awe0O$useCallback)(()=>{
        globalListeners.current.forEach((value, key)=>{
            removeGlobalListener(value.eventTarget, value.type, key, value.options);
        });
    }, [
        removeGlobalListener
    ]);
    (0, $awe0O$useEffect)(()=>{
        return removeAllGlobalListeners;
    }, [
        removeAllGlobalListeners
    ]);
    return {
        addGlobalListener: addGlobalListener,
        removeGlobalListener: removeGlobalListener,
        removeAllGlobalListeners: removeAllGlobalListeners
    };
}


export {$48a7d519b337145d$export$4eaf04e54aa8eed6 as useGlobalListeners};
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