59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import { useQuery, useQueryClient } from '@tanstack/react-query';
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import React, { useState } from 'react';
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export const useGlobalState = <T>(key: any[], initialData: T) => {
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const queryClient = useQueryClient();
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const stateQueries = useQuery<T>({
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queryKey: key,
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queryFn: () => Promise.reject('This thing never happens.'),
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initialData,
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staleTime: Infinity,
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cacheTime: Infinity,
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});
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const setData = React.useCallback(
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(param: React.SetStateAction<T>) => {
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const oldState = queryClient.getQueryData<T>(key) as T;
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queryClient.setQueryData(
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key,
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typeof param === 'function' ? (param as Function)(oldState) : param,
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);
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},
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[queryClient, key],
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);
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return {
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setData,
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data: stateQueries.data,
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};
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};
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export function useLocalStorage<T>(key: string, initialValue: T) {
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const [storedValue, setStoredValue] = useState<T>(() => {
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if (typeof window === 'undefined') {
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return initialValue;
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}
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try {
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const item = window.localStorage.getItem(key);
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return item ? JSON.parse(item) : initialValue;
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} catch (error) {
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console.log(error);
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return initialValue;
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}
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});
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const setValue = (value: T | ((val: T) => T)) => {
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try {
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const valueToStore =
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value instanceof Function ? value(storedValue) : value;
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setStoredValue(valueToStore);
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if (typeof window !== 'undefined') {
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window.localStorage.setItem(key, JSON.stringify(valueToStore));
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}
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} catch (error) {
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console.log(error);
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}
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};
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return [storedValue, setValue] as const;
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}
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