nextjs-cookie-consent/dist/context/ConsentContext.js

A GDPR/DSGVO-compliant cookie consent banner for Next.js

import { jsx as _jsx } from "react/jsx-runtime";
import { createContext, useContext, useState, useCallback } from 'react';
// Context
var ConsentContext = createContext(null);
// Context Provider Component
export var ConsentProvider = function (_a) {
    var children = _a.children;
    var _b = useState({ necessary: true }), consent = _b[0], setConsent = _b[1];
    // Use useCallback to memoize the function and prevent unnecessary re-renders
    var updateConsent = useCallback(function (newConsent) {
        setConsent(newConsent);
    }, []);
    return (_jsx(ConsentContext.Provider, { value: { consent: consent, updateConsent: updateConsent }, children: children }));
};
// Hook
export var useConsent = function (requiredCategories) {
    if (requiredCategories === void 0) { requiredCategories = []; }
    var context = useContext(ConsentContext);
    if (!context) {
        throw new Error('useConsent must be used within a ConsentProvider');
    }
    return context;
};