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import React, { createContext, useState, useContext, useMemo } from 'react';
import { SiteSubscriptionsFilterBy, SiteSubscriptionsSortBy } from '../constants';
type SiteSubscriptionsQueryPropsType = {
searchTerm: string;
setSearchTerm: ( term: string ) => void;
sortTerm: SiteSubscriptionsSortBy;
setSortTerm: ( term: SiteSubscriptionsSortBy ) => void;
filterOption: SiteSubscriptionsFilterBy;
setFilterOption: ( option: SiteSubscriptionsFilterBy ) => void;
};
export const SiteSubscriptionsQueryProps = createContext< SiteSubscriptionsQueryPropsType >( {
searchTerm: '',
setSearchTerm: () => undefined,
sortTerm: SiteSubscriptionsSortBy.DateSubscribed,
setSortTerm: () => undefined,
filterOption: SiteSubscriptionsFilterBy.All,
setFilterOption: () => undefined,
} );
type SiteSubscriptionsQueryPropsProviderProps = {
// initializer for `searchTerm` state, either a value or a callback, a standard initializer arg for `useState`
initialSearchTermState?: string | ( () => string );
children: React.ReactNode;
};
export const SiteSubscriptionsQueryPropsProvider = ( {
initialSearchTermState = '',
children,
}: SiteSubscriptionsQueryPropsProviderProps ) => {
const [ searchTerm, setSearchTerm ] = useState( initialSearchTermState );
const [ sortTerm, setSortTerm ] = useState( SiteSubscriptionsSortBy.DateSubscribed );
const [ filterOption, setFilterOption ] = useState( SiteSubscriptionsFilterBy.All );
const value = useMemo(
() => ( {
searchTerm,
setSearchTerm,
sortTerm,
setSortTerm,
filterOption,
setFilterOption,
} ),
[ searchTerm, setSearchTerm, sortTerm, setSortTerm, filterOption, setFilterOption ]
);
return (
<SiteSubscriptionsQueryProps.Provider value={ value }>
{ children }
</SiteSubscriptionsQueryProps.Provider>
);
};
export const useSiteSubscriptionsQueryProps = () => {
// Allow for usage without enclosing SiteSubscriptionsQueryPropsProvider
return useContext( SiteSubscriptionsQueryProps );
};
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