41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
import { useEffect, useState } from 'react';
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const STORAGE_KEY = 'sidebar-collapsed';
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/** Сворачивание на десктопе и открытие мобильного меню — независимые состояния. */
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export function useSidebar() {
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const [collapsed, setCollapsed] = useState(() => (
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typeof window !== 'undefined' && localStorage.getItem(STORAGE_KEY) === 'true'
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));
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const [mobileOpen, setMobileOpen] = useState(false);
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useEffect(() => {
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const media = window.matchMedia('(max-width: 768px)');
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const close = () => setMobileOpen(false);
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media.addEventListener('change', close);
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return () => media.removeEventListener('change', close);
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}, []);
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useEffect(() => {
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if (!mobileOpen) return undefined;
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const close = event => {
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if (event.key === 'Escape') setMobileOpen(false);
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};
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document.addEventListener('keydown', close);
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return () => document.removeEventListener('keydown', close);
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}, [mobileOpen]);
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function toggleSidebar() {
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if (window.matchMedia('(max-width: 768px)').matches) {
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setMobileOpen(current => !current);
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} else {
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setCollapsed(current => {
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localStorage.setItem(STORAGE_KEY, String(!current));
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return !current;
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});
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}
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}
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return { collapsed, mobileOpen, toggleSidebar, closeSidebar: () => setMobileOpen(false) };
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}
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