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42 lines
1.8 KiB
Plaintext
42 lines
1.8 KiB
Plaintext
/*
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* Copyright 2024 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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import React, {createContext, JSX, ReactNode, useContext} from 'react';
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export interface PortalProviderProps {
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/** Should return the element where we should portal to. Can clear the context by passing null. */
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getContainer?: (() => HTMLElement | null) | null,
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/** The content of the PortalProvider. Should contain all children that want to portal their overlays to the element returned by the provided `getContainer()`. */
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children: ReactNode
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}
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export interface PortalProviderContextValue extends Omit<PortalProviderProps, 'children'>{};
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export const PortalContext: React.Context<PortalProviderContextValue> = createContext<PortalProviderContextValue>({});
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/**
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* Sets the portal container for all overlay elements rendered by its children.
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*/
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export function UNSAFE_PortalProvider(props: PortalProviderProps): JSX.Element {
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let {getContainer} = props;
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let {getContainer: ctxGetContainer} = useUNSAFE_PortalContext();
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return (
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<PortalContext.Provider value={{getContainer: getContainer === null ? undefined : getContainer ?? ctxGetContainer}}>
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{props.children}
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</PortalContext.Provider>
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);
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}
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export function useUNSAFE_PortalContext(): PortalProviderContextValue {
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return useContext(PortalContext) ?? {};
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}
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